nginx: src/event/ngx_event

annotate src/event/ngx_event_quic.c @ 8215:38c0898b6df7 quic

HTTP/3.

author	Roman Arutyunyan <arut@nginx.com>
date	Fri, 13 Mar 2020 19:36:33 +0300
parents	6fd2cce50fe2
children	0aec63f50c29

rev	line source
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2 /*
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	3 * Copyright (C) Nginx, Inc.
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	4 */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	5
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	6
8171 4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	7 #include <ngx_config.h>
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	8 #include <ngx_core.h>
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	9 #include <ngx_event.h>
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	10
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	11
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	12 #define quic_version 0xff000018
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	13
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	14 #define NGX_AES_128_GCM_SHA256 0x1301
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	15 #define NGX_AES_256_GCM_SHA384 0x1302
8202 a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	16 #define NGX_CHACHA20_POLY1305_SHA256 0x1303
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	17
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	18 #define NGX_QUIC_IV_LEN 12
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	19
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	20 #ifdef OPENSSL_IS_BORINGSSL
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	21 #define ngx_quic_cipher_t EVP_AEAD
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	22 #else
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	23 #define ngx_quic_cipher_t EVP_CIPHER
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	24 #endif
8189 80a07843c711 Using SSL cipher suite id to obtain cipher/digest, part 1. Sergey Kandaurov <pluknet@nginx.com> parents: 8188 diff changeset	25
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	26
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	27 #if (NGX_HAVE_NONALIGNED)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	28
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	29 #define ngx_quic_parse_uint16(p) ntohs((uint16_t ) (p))
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	30 #define ngx_quic_parse_uint32(p) ntohl((uint32_t ) (p))
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	31
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	32 #define ngx_quic_write_uint16 ngx_quic_write_uint16_aligned
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	33 #define ngx_quic_write_uint32 ngx_quic_write_uint32_aligned
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	34
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	35 #else
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	36
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	37 #define ngx_quic_parse_uint16(p) ((p)[0] << 8 \| (p)[1])
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	38 #define ngx_quic_parse_uint32(p) \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	39 ((uint32_t) (p)[0] << 24 \| (p)[1] << 16 \| (p)[2] << 8 \| (p)[3])
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	40
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	41 #define ngx_quic_write_uint16(p, s) \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	42 ((p)[0] = (u_char) ((s) >> 8), \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	43 (p)[1] = (u_char) (s), \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	44 (p) + sizeof(uint16_t))
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	45
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	46 #define ngx_quic_write_uint32(p, s) \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	47 ((p)[0] = (u_char) ((s) >> 24), \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	48 (p)[1] = (u_char) ((s) >> 16), \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	49 (p)[2] = (u_char) ((s) >> 8), \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	50 (p)[3] = (u_char) (s), \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	51 (p) + sizeof(uint32_t))
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	52
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	53 #endif
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	54
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	55
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	56 #define ngx_quic_write_uint16_aligned(p, s) \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	57 ((uint16_t ) (p) = htons((uint16_t) (s)), (p) + sizeof(uint16_t))
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	58
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	59 #define ngx_quic_write_uint32_aligned(p, s) \
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	60 ((uint32_t ) (p) = htonl((uint32_t) (s)), (p) + sizeof(uint32_t))
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	61
8191 7bd7c4e24951 Macro for calculating size of varint. Vladimir Homutov <vl@nginx.com> parents: 8190 diff changeset	62 #define ngx_quic_varint_len(value) \
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	63 ((value) <= 63 ? 1 : ((uint32_t)value) <= 16383 ? 2 : ((uint64_t)value) <= 1073741823 ? 4 : 8)
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	64
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	65
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	66 #if (NGX_DEBUG)
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	67
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	68 #define ngx_quic_hexdump(log, fmt, data, len, ...) \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	69 do { \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	70 ngx_int_t m; \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	71 u_char buf[2048]; \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	72 \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	73 if (log->log_level & NGX_LOG_DEBUG_EVENT) { \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	74 m = ngx_hex_dump(buf, (u_char *) data, ngx_min(len, 1024)) - buf; \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	75 ngx_log_debug(NGX_LOG_DEBUG_EVENT, log, 0, \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	76 "%s: " fmt " %*s%s, len: %uz", \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	77 __FUNCTION__, __VA_ARGS__, m, buf, \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	78 len < 2048 ? "" : "...", len); \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	79 } \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	80 } while (0)
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	81
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	82 #else
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	83
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	84 #define ngx_quic_hexdump(log, fmt, data, len, ...)
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	85
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	86 #endif
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	87
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	88 #define ngx_quic_hexdump0(log, fmt, data, len) \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	89 ngx_quic_hexdump(log, fmt "%s", data, len, "") \
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	90
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	91
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	92 /* 17.2. Long Header Packets */
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	93
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	94 #define NGX_QUIC_PKT_LONG 0x80
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	95
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	96 #define NGX_QUIC_PKT_INITIAL 0xc0
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	97 #define NGX_QUIC_PKT_HANDSHAKE 0xe0
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	98
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	99 /* 12.4. Frames and Frame Types */
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	100 #define NGX_QUIC_FT_PADDING 0x00
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	101 #define NGX_QUIC_FT_PING 0x01
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	102 #define NGX_QUIC_FT_ACK 0x02
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	103 #define NGX_QUIC_FT_ACK_ECN 0x03
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	104 #define NGX_QUIC_FT_RESET_STREAM 0x04
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	105 #define NGX_QUIC_FT_STOP_SENDING 0x05
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	106 #define NGX_QUIC_FT_CRYPTO 0x06
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	107 #define NGX_QUIC_FT_NEW_TOKEN 0x07
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	108 #define NGX_QUIC_FT_STREAM0 0x08
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	109 #define NGX_QUIC_FT_STREAM1 0x09
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	110 #define NGX_QUIC_FT_STREAM2 0x0A
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	111 #define NGX_QUIC_FT_STREAM3 0x0B
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	112 #define NGX_QUIC_FT_STREAM4 0x0C
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	113 #define NGX_QUIC_FT_STREAM5 0x0D
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	114 #define NGX_QUIC_FT_STREAM6 0x0E
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	115 #define NGX_QUIC_FT_STREAM7 0x0F
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	116 #define NGX_QUIC_FT_MAX_DATA 0x10
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	117 #define NGX_QUIC_FT_MAX_STREAM_DATA 0x11
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	118 #define NGX_QUIC_FT_MAX_STREAMS 0x12
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	119 #define NGX_QUIC_FT_MAX_STREAMS2 0x13 // XXX
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	120 #define NGX_QUIC_FT_DATA_BLOCKED 0x14
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	121 #define NGX_QUIC_FT_STREAM_DATA_BLOCKED 0x15
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	122 #define NGX_QUIC_FT_STREAMS_BLOCKED 0x16
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	123 #define NGX_QUIC_FT_STREAMS_BLOCKED2 0x17 // XXX
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	124 #define NGX_QUIC_FT_NEW_CONNECTION_ID 0x18
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	125 #define NGX_QUIC_FT_RETIRE_CONNECTION_ID 0x19
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	126 #define NGX_QUIC_FT_PATH_CHALLENGE 0x1a
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	127 #define NGX_QUIC_FT_PATH_RESPONSE 0x1b
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	128 #define NGX_QUIC_FT_CONNECTION_CLOSE 0x1c
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	129 #define NGX_QUIC_FT_CONNECTION_CLOSE2 0x1d // XXX
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	130 #define NGX_QUIC_FT_HANDSHAKE_DONE 0x1e
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	131
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	132
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	133 #define ngx_quic_stream_bit_off(val) (((val) & 0x04) ? 1 : 0)
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	134 #define ngx_quic_stream_bit_len(val) (((val) & 0x02) ? 1 : 0)
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	135 #define ngx_quic_stream_bit_fin(val) (((val) & 0x01) ? 1 : 0)
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	136
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	137
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	138
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	139 /* TODO: real states, these are stubs */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	140 typedef enum {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	141 NGX_QUIC_ST_INITIAL,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	142 NGX_QUIC_ST_HANDSHAKE,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	143 NGX_QUIC_ST_APP_DATA
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	144 } ngx_quic_state_t;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	145
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	146
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	147 typedef struct {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	148 ngx_str_t secret;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	149 ngx_str_t key;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	150 ngx_str_t iv;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	151 ngx_str_t hp;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	152 } ngx_quic_secret_t;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	153
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	154 typedef struct {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	155 const ngx_quic_cipher_t *c;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	156 const EVP_CIPHER *hp;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	157 const EVP_MD *d;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	158 } ngx_quic_ciphers_t;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	159
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	160 typedef enum ssl_encryption_level_t ngx_quic_level_t;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	161
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	162 typedef struct ngx_quic_frame_s ngx_quic_frame_t;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	163
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	164 typedef struct {
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	165 ngx_uint_t pn;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	166
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	167 // input
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	168 uint64_t largest;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	169 uint64_t delay;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	170 uint64_t range_count;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	171 uint64_t first_range;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	172 uint64_t ranges[20];
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	173 /* ecn counts */
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	174 } ngx_quic_ack_frame_t;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	175
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	176 typedef struct {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	177 size_t offset;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	178 size_t len;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	179 u_char *data;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	180 } ngx_quic_crypto_frame_t;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	181
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	182
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	183 typedef struct {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	184 uint64_t seqnum;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	185 uint64_t retire;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	186 uint64_t len;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	187 u_char cid[20];
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	188 u_char srt[16];
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	189 } ngx_quic_ncid_t;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	190
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	191
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	192 typedef struct {
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	193 uint8_t type;
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	194 uint64_t stream_id;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	195 uint64_t offset;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	196 uint64_t length;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	197 u_char *data;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	198 } ngx_quic_stream_frame_t;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	199
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	200
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	201 struct ngx_quic_frame_s {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	202 ngx_uint_t type;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	203 ngx_quic_level_t level;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	204 ngx_quic_frame_t *next;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	205 union {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	206 ngx_quic_crypto_frame_t crypto;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	207 ngx_quic_ack_frame_t ack;
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	208 ngx_quic_ncid_t ncid;
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	209 ngx_quic_stream_frame_t stream;
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	210 // more frames
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	211 } u;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	212
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	213 u_char info[128]; // for debug purposes
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	214 };
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	215
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	216
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	217 struct ngx_quic_connection_s {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	218
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	219 ngx_quic_state_t state;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	220 ngx_ssl_t *ssl;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	221
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	222 ngx_quic_frame_t *frames;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	223
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	224 ngx_str_t scid;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	225 ngx_str_t dcid;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	226 ngx_str_t token;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	227
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	228 /* current packet numbers for each namespace */
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	229 ngx_uint_t initial_pn;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	230 ngx_uint_t handshake_pn;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	231 ngx_uint_t appdata_pn;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	232
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	233 ngx_quic_secret_t client_in;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	234 ngx_quic_secret_t client_hs;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	235 ngx_quic_secret_t client_ad;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	236 ngx_quic_secret_t server_in;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	237 ngx_quic_secret_t server_hs;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	238 ngx_quic_secret_t server_ad;
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	239
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	240 /* streams */
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	241 ngx_rbtree_t stree;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	242 ngx_rbtree_node_t stree_sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	243 ngx_msec_t stream_timeout;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	244 ngx_connection_handler_pt stream_handler;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	245 };
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	246
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	247
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	248 typedef struct {
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	249 ngx_rbtree_node_t node;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	250 ngx_buf_t *b;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	251 ngx_connection_t *c;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	252 ngx_quic_stream_t s;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	253 } ngx_quic_stream_node_t;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	254
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	255
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	256 typedef struct {
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	257 ngx_quic_secret_t *secret;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	258 ngx_uint_t type;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	259 ngx_uint_t *number;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	260 ngx_uint_t flags;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	261 uint32_t version;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	262 ngx_str_t token;
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	263 ngx_quic_level_t level;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	264
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	265 /* filled in by parser */
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	266 ngx_buf_t raw; / udp datagram from wire */
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	267
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	268 u_char data; / quic packet */
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	269 size_t len;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	270
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	271 /* cleartext fields */
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	272 ngx_str_t dcid;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	273 ngx_str_t scid;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	274
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	275 uint64_t pn;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	276
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	277 ngx_str_t payload; /* decrypted payload */
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	278
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	279 } ngx_quic_header_t;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	280
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	281
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	282 static ngx_int_t ngx_quic_new_connection(ngx_connection_t c, ngx_ssl_t ssl,
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	283 ngx_quic_header_t *pkt);
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	284 static void ngx_quic_close_connection(ngx_connection_t *c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	285
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	286 static ngx_quic_stream_node_t ngx_quic_stream_lookup(ngx_rbtree_t rbtree,
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	287 ngx_uint_t key);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	288 static void ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp,
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	289 ngx_rbtree_node_t node, ngx_rbtree_node_t sentinel);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	290
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	291 static void ngx_quic_handshake_handler(ngx_event_t *rev);
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	292 static ngx_int_t ngx_quic_handshake_input(ngx_connection_t *c,
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	293 ngx_quic_header_t *pkt);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	294 static ngx_int_t ngx_quic_app_input(ngx_connection_t *c,
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	295 ngx_quic_header_t *pkt);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	296
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	297
8204 9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	298 #if BORINGSSL_API_VERSION >= 10
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	299 static int ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	300 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	301 const uint8_t *secret, size_t secret_len);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	302 static int ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	303 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	304 const uint8_t *secret, size_t secret_len);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	305 #else
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	306 static int ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	307 enum ssl_encryption_level_t level, const uint8_t *read_secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	308 const uint8_t *write_secret, size_t secret_len);
8204 9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	309 #endif
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	310 static int ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	311 enum ssl_encryption_level_t level, const uint8_t *data, size_t len);
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	312 static ngx_int_t ngx_quic_create_long_packet(ngx_connection_t *c,
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	313 ngx_ssl_conn_t ssl_conn, ngx_quic_header_t pkt, ngx_str_t *in,
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	314 ngx_str_t *res);
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	315 static ngx_int_t ngx_quic_create_short_packet(ngx_connection_t *c,
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	316 ngx_ssl_conn_t ssl_conn, ngx_quic_header_t pkt, ngx_str_t *in,
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	317 ngx_str_t *res);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	318 static int ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	319 static int ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	320 enum ssl_encryption_level_t level, uint8_t alert);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	321
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	322 static ngx_int_t ngx_quic_process_long_header(ngx_connection_t *c,
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	323 ngx_quic_header_t *pkt);
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	324 static ngx_int_t ngx_quic_process_short_header(ngx_connection_t *c,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	325 ngx_quic_header_t *pkt);
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	326 static ngx_int_t ngx_quic_process_initial_header(ngx_connection_t *c,
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	327 ngx_quic_header_t *pkt);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	328 static ngx_int_t ngx_quic_process_handshake_header(ngx_connection_t *c,
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	329 ngx_quic_header_t *pkt);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	330 static ngx_int_t ngx_quic_initial_secret(ngx_connection_t *c);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	331 static ngx_int_t ngx_quic_decrypt(ngx_connection_t c, ngx_quic_header_t pkt);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	332
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	333 static uint64_t ngx_quic_parse_pn(u_char *pos, ngx_int_t len, u_char mask);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	334 static uint64_t ngx_quic_parse_int(u_char **pos);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	335 static void ngx_quic_build_int(u_char **pos, uint64_t value);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	336
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	337 static ngx_int_t ngx_hkdf_extract(u_char out_key, size_t out_len,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	338 const EVP_MD digest, const u_char secret, size_t secret_len,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	339 const u_char *salt, size_t salt_len);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	340 static ngx_int_t ngx_hkdf_expand(u_char *out_key, size_t out_len,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	341 const EVP_MD digest, const u_char prk, size_t prk_len,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	342 const u_char *info, size_t info_len);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	343
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	344 static ngx_int_t ngx_quic_hkdf_expand(ngx_connection_t c, const EVP_MD digest,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	345 ngx_str_t out, ngx_str_t label, const uint8_t *prk, size_t prk_len);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	346
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	347 static ngx_int_t ngx_quic_tls_open(ngx_connection_t *c,
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	348 const ngx_quic_cipher_t cipher, ngx_quic_secret_t s, ngx_str_t *out,
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	349 u_char nonce, ngx_str_t in, ngx_str_t *ad);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	350 static ngx_int_t ngx_quic_tls_seal(ngx_connection_t *c,
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	351 const ngx_quic_cipher_t cipher, ngx_quic_secret_t s, ngx_str_t *out,
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	352 u_char nonce, ngx_str_t in, ngx_str_t *ad);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	353
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	354 static ngx_int_t ngx_quic_tls_hp(ngx_connection_t c, const EVP_CIPHER cipher,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	355 ngx_quic_secret_t s, u_char out, u_char *in);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	356
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	357 static ngx_int_t ngx_quic_ciphers(ngx_connection_t *c,
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	358 ngx_quic_ciphers_t *ciphers, enum ssl_encryption_level_t level);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	359
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	360 static ssize_t ngx_quic_stream_recv(ngx_connection_t c, u_char buf,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	361 size_t size);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	362 static ssize_t ngx_quic_stream_send(ngx_connection_t c, u_char buf,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	363 size_t size);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	364 static ngx_chain_t ngx_quic_stream_send_chain(ngx_connection_t c,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	365 ngx_chain_t *in, off_t limit);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	366
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	367 static SSL_QUIC_METHOD quic_method = {
8204 9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	368 #if BORINGSSL_API_VERSION >= 10
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	369 ngx_quic_set_read_secret,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	370 ngx_quic_set_write_secret,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	371 #else
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	372 ngx_quic_set_encryption_secrets,
8204 9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	373 #endif
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	374 ngx_quic_add_handshake_data,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	375 ngx_quic_flush_flight,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	376 ngx_quic_send_alert,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	377 };
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	378
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	379
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	380 void
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	381 ngx_quic_init_ssl_methods(SSL_CTX* ctx)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	382 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	383 SSL_CTX_set_quic_method(ctx, &quic_method);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	384 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	385
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	386
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	387 void
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	388 ngx_quic_run(ngx_connection_t c, ngx_ssl_t ssl, ngx_msec_t timeout,
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	389 ngx_connection_handler_pt handler)
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	390 {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	391 ngx_buf_t *b;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	392 ngx_quic_header_t pkt;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	393
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	394 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic handshake");
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	395
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	396 c->log->action = "QUIC handshaking";
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	397
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	398 ngx_memzero(&pkt, sizeof(ngx_quic_header_t));
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	399
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	400 b = c->buffer;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	401
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	402 pkt.raw = b;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	403 pkt.data = b->start;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	404 pkt.len = b->last - b->start;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	405
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	406 if (ngx_quic_new_connection(c, ssl, &pkt) != NGX_OK) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	407 ngx_quic_close_connection(c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	408 return;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	409 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	410
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	411 // we don't need stream handler for initial packet processing
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	412 c->quic->stream_handler = handler;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	413 c->quic->stream_timeout = timeout;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	414
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	415 ngx_add_timer(c->read, timeout);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	416
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	417 c->read->handler = ngx_quic_handshake_handler;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	418
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	419 return;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	420 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	421
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	422
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	423 static void
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	424 ngx_quic_handshake_handler(ngx_event_t *rev)
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	425 {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	426 ssize_t n;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	427 ngx_connection_t *c;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	428 u_char buf[512];
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	429 ngx_buf_t b;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	430
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	431 b.start = buf;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	432 b.end = buf + 512;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	433 b.pos = b.last = b.start;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	434
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	435 c = rev->data;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	436
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	437 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, rev->log, 0, "quic handshake handler");
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	438
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	439 if (rev->timedout) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	440 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	441 ngx_quic_close_connection(c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	442 return;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	443 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	444
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	445 if (c->close) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	446 ngx_quic_close_connection(c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	447 return;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	448 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	449
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	450 n = c->recv(c, b.start, b.end - b.start);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	451
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	452 if (n == NGX_AGAIN) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	453 return;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	454 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	455
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	456 if (n == NGX_ERROR) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	457 c->read->eof = 1;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	458 ngx_quic_close_connection(c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	459 return;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	460 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	461
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	462 b.last += n;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	463
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	464 if (ngx_quic_input(c, NULL, &b) != NGX_OK) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	465 ngx_quic_close_connection(c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	466 return;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	467 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	468 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	469
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	470
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	471 static void
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	472 ngx_quic_close_connection(ngx_connection_t *c)
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	473 {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	474 ngx_pool_t *pool;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	475
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	476 /* XXX wait for all streams to close */
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	477
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	478 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	479 "close quic connection: %d", c->fd);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	480
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	481 (void) ngx_ssl_shutdown(c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	482
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	483 #if (NGX_STAT_STUB)
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	484 (void) ngx_atomic_fetch_add(ngx_stat_active, -1);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	485 #endif
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	486
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	487 c->destroyed = 1;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	488
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	489 pool = c->pool;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	490
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	491 ngx_close_connection(c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	492
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	493 ngx_destroy_pool(pool);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	494 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	495
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	496
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	497 ngx_connection_t *
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	498 ngx_quic_create_uni_stream(ngx_connection_t *c)
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	499 {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	500 /* XXX */
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	501 return NULL;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	502 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	503
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	504
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	505 ngx_int_t
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	506 ngx_quic_input(ngx_connection_t c, ngx_ssl_t ssl, ngx_buf_t *b)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	507 {
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	508 u_char *p;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	509 ngx_quic_header_t pkt;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	510
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	511 if (c->quic == NULL) {
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	512 // XXX: possible?
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	513 ngx_log_error(NGX_LOG_INFO, c->log, 0, "BUG: no QUIC in connection");
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	514 return NGX_ERROR;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	515 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	516
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	517 p = b->start;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	518
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	519 do {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	520 ngx_memzero(&pkt, sizeof(ngx_quic_header_t));
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	521 pkt.raw = b;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	522 pkt.data = p;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	523 pkt.len = b->last - p;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	524
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	525 if (p[0] & NGX_QUIC_PKT_LONG) {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	526 // TODO: check current state
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	527 if (ngx_quic_handshake_input(c, &pkt) != NGX_OK) {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	528 return NGX_ERROR;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	529 }
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	530 } else {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	531
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	532 if (ngx_quic_app_input(c, &pkt) != NGX_OK) {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	533 return NGX_ERROR;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	534 }
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	535 }
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	536
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	537 /* b->pos is at header end, adjust by actual packet length */
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	538 p = b->pos + pkt.len;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	539 b->pos = p; /* reset b->pos to the next packet start */
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	540
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	541 } while (p < b->last);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	542
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	543 return NGX_OK;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	544 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	545
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	546 static ngx_int_t
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	547 ngx_quic_send_packet(ngx_connection_t c, ngx_quic_connection_t qc,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	548 ngx_quic_level_t level, ngx_str_t *payload)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	549 {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	550 ngx_str_t res;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	551 ngx_quic_header_t pkt;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	552
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	553 static ngx_str_t initial_token = ngx_null_string;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	554
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	555 ngx_memzero(&pkt, sizeof(ngx_quic_header_t));
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	556 ngx_quic_hexdump0(c->log, "payload", payload->data, payload->len);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	557
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	558 pkt.level = level;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	559
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	560 if (level == ssl_encryption_initial) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	561 pkt.number = &qc->initial_pn;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	562 pkt.flags = NGX_QUIC_PKT_INITIAL;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	563 pkt.secret = &qc->server_in;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	564 pkt.token = initial_token;
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	565
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	566 if (ngx_quic_create_long_packet(c, c->ssl->connection,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	567 &pkt, payload, &res)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	568 != NGX_OK)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	569 {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	570 return NGX_ERROR;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	571 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	572
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	573 } else if (level == ssl_encryption_handshake) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	574 pkt.number = &qc->handshake_pn;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	575 pkt.flags = NGX_QUIC_PKT_HANDSHAKE;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	576 pkt.secret = &qc->server_hs;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	577
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	578 if (ngx_quic_create_long_packet(c, c->ssl->connection,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	579 &pkt, payload, &res)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	580 != NGX_OK)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	581 {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	582 return NGX_ERROR;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	583 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	584
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	585 } else {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	586 pkt.number = &qc->appdata_pn;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	587 pkt.secret = &qc->server_ad;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	588
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	589 if (ngx_quic_create_short_packet(c, c->ssl->connection,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	590 &pkt, payload, &res)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	591 != NGX_OK)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	592 {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	593 return NGX_ERROR;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	594 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	595 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	596
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	597 ngx_quic_hexdump0(c->log, "packet to send", res.data, res.len);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	598
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	599 c->send(c, res.data, res.len); // TODO: err handling
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	600
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	601 return NGX_OK;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	602 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	603
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	604
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	605 static size_t
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	606 ngx_quic_create_ack(u_char p, ngx_quic_ack_frame_t ack)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	607 {
8209 36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	608 size_t len;
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	609
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	610 /* minimal ACK packet */
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	611
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	612 if (p == NULL) {
8209 36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	613 len = ngx_quic_varint_len(NGX_QUIC_FT_ACK);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	614 len += ngx_quic_varint_len(ack->pn);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	615 len += ngx_quic_varint_len(0);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	616 len += ngx_quic_varint_len(0);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	617 len += ngx_quic_varint_len(ack->pn);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	618
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	619 return len;
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	620 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	621
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	622 ngx_quic_build_int(&p, NGX_QUIC_FT_ACK);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	623 ngx_quic_build_int(&p, ack->pn);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	624 ngx_quic_build_int(&p, 0);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	625 ngx_quic_build_int(&p, 0);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	626 ngx_quic_build_int(&p, ack->pn);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	627
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	628 return 5;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	629 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	630
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	631
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	632 static size_t
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	633 ngx_quic_create_crypto(u_char p, ngx_quic_crypto_frame_t crypto)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	634 {
8209 36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	635 size_t len;
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	636 u_char *start;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	637
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	638 if (p == NULL) {
8209 36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	639 len = ngx_quic_varint_len(NGX_QUIC_FT_CRYPTO);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	640 len += ngx_quic_varint_len(crypto->offset);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	641 len += ngx_quic_varint_len(crypto->len);
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	642 len += crypto->len;
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	643
36fe31ce9582 Removed hardcoded CRYPTO and ACK frame sizes. Vladimir Homutov <vl@nginx.com> parents: 8208 diff changeset	644 return len;
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	645 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	646
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	647 start = p;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	648
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	649 ngx_quic_build_int(&p, NGX_QUIC_FT_CRYPTO);
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	650 ngx_quic_build_int(&p, crypto->offset);
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	651 ngx_quic_build_int(&p, crypto->len);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	652 p = ngx_cpymem(p, crypto->data, crypto->len);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	653
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	654 return p - start;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	655 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	656
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	657
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	658 static size_t
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	659 ngx_quic_create_stream(u_char p, ngx_quic_stream_frame_t sf)
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	660 {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	661 size_t len;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	662 u_char *start;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	663
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	664 if (!ngx_quic_stream_bit_len(sf->type)) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	665 #if 0
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	666 ngx_log_error(NGX_LOG_INFO, c->log, 0,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	667 "attempt to generate a stream frame without length");
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	668 #endif
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	669 // XXX: handle error in caller
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	670 return NGX_ERROR;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	671 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	672
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	673 if (p == NULL) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	674 len = ngx_quic_varint_len(sf->type);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	675
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	676 if (ngx_quic_stream_bit_off(sf->type)) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	677 len += ngx_quic_varint_len(sf->offset);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	678 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	679
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	680 len += ngx_quic_varint_len(sf->stream_id);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	681
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	682 /* length is always present in generated frames */
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	683 len += ngx_quic_varint_len(sf->length);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	684
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	685 len += sf->length;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	686
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	687 return len;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	688 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	689
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	690 start = p;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	691
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	692 ngx_quic_build_int(&p, sf->type);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	693 ngx_quic_build_int(&p, sf->stream_id);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	694
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	695 if (ngx_quic_stream_bit_off(sf->type)) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	696 ngx_quic_build_int(&p, sf->offset);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	697 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	698
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	699 /* length is always present in generated frames */
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	700 ngx_quic_build_int(&p, sf->length);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	701
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	702 p = ngx_cpymem(p, sf->data, sf->length);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	703
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	704 return p - start;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	705 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	706
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	707
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	708 size_t
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	709 ngx_quic_frame_len(ngx_quic_frame_t *frame)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	710 {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	711 switch (frame->type) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	712 case NGX_QUIC_FT_ACK:
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	713 return ngx_quic_create_ack(NULL, &frame->u.ack);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	714 case NGX_QUIC_FT_CRYPTO:
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	715 return ngx_quic_create_crypto(NULL, &frame->u.crypto);
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	716
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	717 case NGX_QUIC_FT_STREAM0:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	718 case NGX_QUIC_FT_STREAM1:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	719 case NGX_QUIC_FT_STREAM2:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	720 case NGX_QUIC_FT_STREAM3:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	721 case NGX_QUIC_FT_STREAM4:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	722 case NGX_QUIC_FT_STREAM5:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	723 case NGX_QUIC_FT_STREAM6:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	724 case NGX_QUIC_FT_STREAM7:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	725 return ngx_quic_create_stream(NULL, &frame->u.stream);
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	726 default:
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	727 /* BUG: unsupported frame type generated */
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	728 return 0;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	729 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	730 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	731
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	732
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	733 /* pack a group of frames [start; end) into memory p and send as single packet */
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	734 ngx_int_t
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	735 ngx_quic_frames_send(ngx_connection_t c, ngx_quic_frame_t start,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	736 ngx_quic_frame_t *end, size_t total)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	737 {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	738 u_char *p;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	739 ngx_str_t out;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	740 ngx_quic_frame_t *f;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	741
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	742 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	743 "sending frames %p...%p", start, end);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	744
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	745 p = ngx_pnalloc(c->pool, total);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	746 if (p == NULL) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	747 return NGX_ERROR;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	748 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	749
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	750 out.data = p;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	751
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	752 for (f = start; f != end; f = f->next) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	753
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	754 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "frame: %s", f->info);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	755
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	756 switch (f->type) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	757 case NGX_QUIC_FT_ACK:
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	758 p += ngx_quic_create_ack(p, &f->u.ack);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	759 break;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	760
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	761 case NGX_QUIC_FT_CRYPTO:
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	762 p += ngx_quic_create_crypto(p, &f->u.crypto);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	763 break;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	764
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	765 case NGX_QUIC_FT_STREAM0:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	766 case NGX_QUIC_FT_STREAM1:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	767 case NGX_QUIC_FT_STREAM2:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	768 case NGX_QUIC_FT_STREAM3:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	769 case NGX_QUIC_FT_STREAM4:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	770 case NGX_QUIC_FT_STREAM5:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	771 case NGX_QUIC_FT_STREAM6:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	772 case NGX_QUIC_FT_STREAM7:
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	773 p += ngx_quic_create_stream(p, &f->u.stream);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	774 break;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	775
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	776 default:
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	777 /* BUG: unsupported frame type generated */
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	778 return NGX_ERROR;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	779 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	780 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	781
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	782 out.len = p - out.data;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	783
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	784 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	785 "packet ready: %ui bytes at level %d",
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	786 out.len, start->level);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	787
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	788 // IOVEC/sendmsg_chain ?
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	789 if (ngx_quic_send_packet(c, c->quic, start->level, &out) != NGX_OK) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	790 return NGX_ERROR;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	791 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	792
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	793 return NGX_OK;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	794 }
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	795
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	796
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	797 ngx_int_t
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	798 ngx_quic_output(ngx_connection_t *c)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	799 {
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	800 size_t len;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	801 ngx_uint_t lvl;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	802 ngx_quic_frame_t f, start;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	803 ngx_quic_connection_t *qc;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	804
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	805 qc = c->quic;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	806
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	807 if (qc->frames == NULL) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	808 return NGX_OK;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	809 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	810
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	811 lvl = qc->frames->level;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	812 start = qc->frames;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	813 f = start;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	814
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	815 do {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	816 len = 0;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	817
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	818 do {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	819 /* process same-level group of frames */
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	820
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	821 len += ngx_quic_frame_len(f);// TODO: handle overflow, max size
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	822
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	823 f = f->next;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	824 } while (f && f->level == lvl);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	825
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	826
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	827 if (ngx_quic_frames_send(c, start, f, len) != NGX_OK) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	828 return NGX_ERROR;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	829 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	830
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	831 if (f == NULL) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	832 break;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	833 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	834
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	835 lvl = f->level; // TODO: must not decrease (ever, also between calls)
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	836 start = f;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	837
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	838 } while (1);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	839
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	840 qc->frames = NULL;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	841
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	842 return NGX_OK;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	843 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	844
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	845
8204 9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	846 #if BORINGSSL_API_VERSION >= 10
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	847
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	848 static int
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	849 ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	850 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	851 const uint8_t *secret, size_t secret_len)
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	852 {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	853 ngx_int_t key_len;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	854 ngx_uint_t i;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	855 ngx_connection_t *c;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	856 ngx_quic_secret_t *client;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	857 ngx_quic_ciphers_t ciphers;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	858
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	859 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	860
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	861 ngx_quic_hexdump(c->log, "level:%d read", secret, secret_len, level);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	862
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	863 key_len = ngx_quic_ciphers(c, &ciphers, level);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	864
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	865 if (key_len == NGX_ERROR) {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	866 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "unexpected cipher");
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	867 return 0;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	868 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	869
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	870 switch (level) {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	871
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	872 case ssl_encryption_handshake:
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	873 client = &c->quic->client_hs;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	874 break;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	875
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	876 case ssl_encryption_application:
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	877 client = &c->quic->client_ad;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	878 break;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	879
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	880 default:
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	881 return 0;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	882 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	883
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	884 client->key.len = key_len;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	885 client->iv.len = NGX_QUIC_IV_LEN;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	886 client->hp.len = key_len;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	887
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	888 struct {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	889 ngx_str_t label;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	890 ngx_str_t *key;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	891 const uint8_t *secret;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	892 } seq[] = {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	893 { ngx_string("tls13 quic key"), &client->key, secret },
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	894 { ngx_string("tls13 quic iv"), &client->iv, secret },
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	895 { ngx_string("tls13 quic hp"), &client->hp, secret },
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	896 };
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	897
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	898 for (i = 0; i < (sizeof(seq) / sizeof(seq[0])); i++) {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	899
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	900 if (ngx_quic_hkdf_expand(c, ciphers.d, seq[i].key, &seq[i].label,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	901 seq[i].secret, secret_len)
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	902 != NGX_OK)
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	903 {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	904 return 0;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	905 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	906 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	907
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	908 return 1;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	909 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	910
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	911
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	912 static int
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	913 ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	914 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	915 const uint8_t *secret, size_t secret_len)
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	916 {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	917 ngx_int_t key_len;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	918 ngx_uint_t i;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	919 ngx_connection_t *c;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	920 ngx_quic_secret_t *server;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	921 ngx_quic_ciphers_t ciphers;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	922
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	923 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	924
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	925 ngx_quic_hexdump(c->log, "level:%d write", secret, secret_len, level);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	926
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	927 key_len = ngx_quic_ciphers(c, &ciphers, level);
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	928
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	929 if (key_len == NGX_ERROR) {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	930 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "unexpected cipher");
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	931 return 0;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	932 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	933
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	934 switch (level) {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	935
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	936 case ssl_encryption_handshake:
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	937 server = &c->quic->server_hs;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	938 break;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	939
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	940 case ssl_encryption_application:
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	941 server = &c->quic->server_ad;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	942 break;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	943
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	944 default:
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	945 return 0;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	946 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	947
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	948 server->key.len = key_len;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	949 server->iv.len = NGX_QUIC_IV_LEN;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	950 server->hp.len = key_len;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	951
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	952 struct {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	953 ngx_str_t label;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	954 ngx_str_t *key;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	955 const uint8_t *secret;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	956 } seq[] = {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	957 { ngx_string("tls13 quic key"), &server->key, secret },
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	958 { ngx_string("tls13 quic iv"), &server->iv, secret },
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	959 { ngx_string("tls13 quic hp"), &server->hp, secret },
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	960 };
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	961
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	962 for (i = 0; i < (sizeof(seq) / sizeof(seq[0])); i++) {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	963
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	964 if (ngx_quic_hkdf_expand(c, ciphers.d, seq[i].key, &seq[i].label,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	965 seq[i].secret, secret_len)
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	966 != NGX_OK)
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	967 {
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	968 return 0;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	969 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	970 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	971
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	972 return 1;
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	973 }
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	974
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	975 #else
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	976
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	977 static int
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	978 ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	979 enum ssl_encryption_level_t level, const uint8_t *read_secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	980 const uint8_t *write_secret, size_t secret_len)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	981 {
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	982 ngx_int_t key_len;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	983 ngx_uint_t i;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	984 ngx_connection_t *c;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	985 ngx_quic_secret_t client, server;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	986 ngx_quic_ciphers_t ciphers;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	987
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	988 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	989
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	990 ngx_quic_hexdump(c->log, "level:%d read", read_secret, secret_len, level);
8196 d447168ed13f Fixed write secret logging in set_encryption_secrets callback. Sergey Kandaurov <pluknet@nginx.com> parents: 8195 diff changeset	991 ngx_quic_hexdump(c->log, "level:%d write", write_secret, secret_len, level);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	992
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	993 key_len = ngx_quic_ciphers(c, &ciphers, level);
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	994
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	995 if (key_len == NGX_ERROR) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	996 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "unexpected cipher");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	997 return 0;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	998 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	999
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1000 switch (level) {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1001
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1002 case ssl_encryption_handshake:
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1003 client = &c->quic->client_hs;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1004 server = &c->quic->server_hs;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1005
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1006 break;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1007
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1008 case ssl_encryption_application:
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1009 client = &c->quic->client_ad;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1010 server = &c->quic->server_ad;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1011
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1012 break;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1013
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1014 default:
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1015 return 0;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1016 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1017
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1018 client->key.len = key_len;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1019 server->key.len = key_len;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1020
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1021 client->iv.len = NGX_QUIC_IV_LEN;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1022 server->iv.len = NGX_QUIC_IV_LEN;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1023
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1024 client->hp.len = key_len;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1025 server->hp.len = key_len;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1026
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1027 struct {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1028 ngx_str_t label;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1029 ngx_str_t *key;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1030 const uint8_t *secret;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1031 } seq[] = {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1032 { ngx_string("tls13 quic key"), &client->key, read_secret },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1033 { ngx_string("tls13 quic iv"), &client->iv, read_secret },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1034 { ngx_string("tls13 quic hp"), &client->hp, read_secret },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1035 { ngx_string("tls13 quic key"), &server->key, write_secret },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1036 { ngx_string("tls13 quic iv"), &server->iv, write_secret },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1037 { ngx_string("tls13 quic hp"), &server->hp, write_secret },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1038 };
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1039
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1040 for (i = 0; i < (sizeof(seq) / sizeof(seq[0])); i++) {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1041
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1042 if (ngx_quic_hkdf_expand(c, ciphers.d, seq[i].key, &seq[i].label,
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1043 seq[i].secret, secret_len)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1044 != NGX_OK)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1045 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1046 return 0;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1047 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1048 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1049
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1050 return 1;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1051 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1052
8204 9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	1053 #endif
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs. Sergey Kandaurov <pluknet@nginx.com> parents: 8203 diff changeset	1054
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1055
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1056 static ngx_int_t
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1057 ngx_quic_create_long_packet(ngx_connection_t c, ngx_ssl_conn_t ssl_conn,
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1058 ngx_quic_header_t pkt, ngx_str_t payload, ngx_str_t *res)
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1059 {
8189 80a07843c711 Using SSL cipher suite id to obtain cipher/digest, part 1. Sergey Kandaurov <pluknet@nginx.com> parents: 8188 diff changeset	1060 u_char p, pnp, nonce, sample, *packet;
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1061 ngx_str_t ad, out;
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1062 ngx_quic_ciphers_t ciphers;
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1063 ngx_quic_connection_t *qc;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1064 u_char mask[16];
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1065
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1066 qc = c->quic;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1067
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1068 out.len = payload->len + EVP_GCM_TLS_TAG_LEN;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1069
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1070 ad.data = ngx_alloc(346 /max header/, c->log);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1071 if (ad.data == 0) {
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1072 return NGX_ERROR;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1073 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1074
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1075 p = ad.data;
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1076
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1077 *p++ = pkt->flags;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1078
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1079 p = ngx_quic_write_uint32(p, quic_version);
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1080
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1081 *p++ = qc->scid.len;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1082 p = ngx_cpymem(p, qc->scid.data, qc->scid.len);
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1083
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1084 *p++ = qc->dcid.len;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1085 p = ngx_cpymem(p, qc->dcid.data, qc->dcid.len);
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1086
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1087 if (pkt->level == ssl_encryption_initial) {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1088 ngx_quic_build_int(&p, pkt->token.len);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1089 }
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1090
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1091 ngx_quic_build_int(&p, out.len + 1); // length (inc. pnl)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1092 pnp = p;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1093
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1094 p++ = (pkt->number)++;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1095
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1096 ad.len = p - ad.data;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1097
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1098 ngx_quic_hexdump0(c->log, "ad", ad.data, ad.len);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1099
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1100 if (ngx_quic_ciphers(c, &ciphers, pkt->level) == NGX_ERROR) {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1101 return NGX_ERROR;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1102 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1103
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1104 nonce = ngx_pstrdup(c->pool, &pkt->secret->iv);
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1105 if (pkt->level == ssl_encryption_handshake) {
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1106 nonce[11] ^= (*pkt->number - 1);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1107 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1108
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1109 ngx_quic_hexdump0(c->log, "server_iv", pkt->secret->iv.data, 12);
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1110 ngx_quic_hexdump0(c->log, "nonce", nonce, 12);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1111
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1112 if (ngx_quic_tls_seal(c, ciphers.c, pkt->secret, &out, nonce, payload, &ad)
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1113 != NGX_OK)
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1114 {
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1115 return NGX_ERROR;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1116 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1117
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1118 sample = &out.data[3]; // pnl=0
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1119 if (ngx_quic_tls_hp(c, ciphers.hp, pkt->secret, mask, sample) != NGX_OK) {
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1120 return NGX_ERROR;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1121 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1122
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1123 ngx_quic_hexdump0(c->log, "sample", sample, 16);
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1124 ngx_quic_hexdump0(c->log, "mask", mask, 16);
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1125 ngx_quic_hexdump0(c->log, "hp_key", pkt->secret->hp.data, 16);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1126
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1127 // header protection, pnl = 0
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1128 ad.data[0] ^= mask[0] & 0x0f;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1129 *pnp ^= mask[1];
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1130
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1131 packet = ngx_alloc(ad.len + out.len, c->log);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1132 if (packet == 0) {
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1133 return NGX_ERROR;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1134 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1135
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1136 p = ngx_cpymem(packet, ad.data, ad.len);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1137 p = ngx_cpymem(p, out.data, out.len);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1138
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1139 res->data = packet;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1140 res->len = p - packet;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1141
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1142 return NGX_OK;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1143 }
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1144
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1145
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1146 static ngx_int_t
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1147 ngx_quic_create_short_packet(ngx_connection_t c, ngx_ssl_conn_t ssl_conn,
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1148 ngx_quic_header_t pkt, ngx_str_t payload, ngx_str_t *res)
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1149 {
8189 80a07843c711 Using SSL cipher suite id to obtain cipher/digest, part 1. Sergey Kandaurov <pluknet@nginx.com> parents: 8188 diff changeset	1150 u_char p, pnp, nonce, sample, *packet;
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1151 ngx_str_t ad, out;
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1152 ngx_quic_ciphers_t ciphers;
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1153 ngx_quic_connection_t *qc;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1154 u_char mask[16];
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1155
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1156 qc = c->quic;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1157
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1158 out.len = payload->len + EVP_GCM_TLS_TAG_LEN;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1159
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1160 ad.data = ngx_alloc(25 /max header/, c->log);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1161 if (ad.data == 0) {
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1162 return NGX_ERROR;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1163 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1164
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1165 p = ad.data;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1166
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1167 *p++ = 0x40;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1168
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1169 p = ngx_cpymem(p, qc->scid.data, qc->scid.len);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1170
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1171 pnp = p;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1172
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1173 p++ = (pkt->number)++;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1174
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1175 ad.len = p - ad.data;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1176
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1177 ngx_quic_hexdump0(c->log, "ad", ad.data, ad.len);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1178
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1179 if (ngx_quic_ciphers(c, &ciphers, pkt->level) == NGX_ERROR) {
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1180 return NGX_ERROR;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1181 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1182
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1183 nonce = ngx_pstrdup(c->pool, &pkt->secret->iv);
8200 9582adbc7d70 Fixed nonce in short packet protection. Sergey Kandaurov <pluknet@nginx.com> parents: 8199 diff changeset	1184 if (pkt->level == ssl_encryption_handshake
9582adbc7d70 Fixed nonce in short packet protection. Sergey Kandaurov <pluknet@nginx.com> parents: 8199 diff changeset	1185 \|\| pkt->level == ssl_encryption_application)
9582adbc7d70 Fixed nonce in short packet protection. Sergey Kandaurov <pluknet@nginx.com> parents: 8199 diff changeset	1186 {
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1187 nonce[11] ^= (*pkt->number - 1);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1188 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1189
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1190 ngx_quic_hexdump0(c->log, "server_iv", pkt->secret->iv.data, 12);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1191 ngx_quic_hexdump0(c->log, "nonce", nonce, 12);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1192
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1193 if (ngx_quic_tls_seal(c, ciphers.c, pkt->secret, &out, nonce, payload, &ad)
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1194 != NGX_OK)
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1195 {
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1196 return NGX_ERROR;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1197 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1198
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1199 ngx_quic_hexdump0(c->log, "out", out.data, out.len);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1200
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1201 sample = &out.data[3]; // pnl=0
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1202 if (ngx_quic_tls_hp(c, ciphers.hp, pkt->secret, mask, sample) != NGX_OK) {
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1203 return NGX_ERROR;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1204 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1205
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1206 ngx_quic_hexdump0(c->log, "sample", sample, 16);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1207 ngx_quic_hexdump0(c->log, "mask", mask, 16);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1208 ngx_quic_hexdump0(c->log, "hp_key", pkt->secret->hp.data, 16);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1209
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1210 // header protection, pnl = 0
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1211 ad.data[0] ^= mask[0] & 0x1f;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1212 *pnp ^= mask[1];
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1213
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1214 packet = ngx_alloc(ad.len + out.len, c->log);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1215 if (packet == 0) {
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1216 return NGX_ERROR;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1217 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1218
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1219 p = ngx_cpymem(packet, ad.data, ad.len);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1220 p = ngx_cpymem(p, out.data, out.len);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1221
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1222 ngx_quic_hexdump0(c->log, "packet", packet, p - packet);
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1223
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1224 res->data = packet;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1225 res->len = p - packet;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1226
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1227 return NGX_OK;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1228 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1229
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	1230
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1231 static void
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1232 ngx_quic_queue_frame(ngx_quic_connection_t qc, ngx_quic_frame_t frame)
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1233 {
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1234 ngx_quic_frame_t *f;
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1235
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1236 if (qc->frames == NULL) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1237 qc->frames = frame;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1238 return;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1239 }
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1240
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1241 for (f = qc->frames; f->next; f = f->next) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1242 if (f->next->level > frame->level) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1243 break;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1244 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1245 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1246
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1247 frame->next = f->next;
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1248 f->next = frame;
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1249 }
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1250
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1251
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1252 static int
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1253 ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1254 enum ssl_encryption_level_t level, const uint8_t *data, size_t len)
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1255 {
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1256 u_char *p;
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1257 ngx_quic_frame_t *frame;
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1258 ngx_connection_t *c;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1259 ngx_quic_connection_t *qc;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1260
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1261 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1262 qc = c->quic;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1263
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1264 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1265 "ngx_quic_add_handshake_data");
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1266
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1267 frame = ngx_pcalloc(c->pool, sizeof(ngx_quic_frame_t));
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1268 if (frame == NULL) {
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1269 return 0;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1270 }
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1271
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1272 p = ngx_pnalloc(c->pool, len);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1273 if (p == NULL) {
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1274 return 0;
ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1275 }
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1276
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1277 ngx_memcpy(p, data, len);
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1278
8186 0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1279 frame->level = level;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1280 frame->type = NGX_QUIC_FT_CRYPTO;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1281 frame->u.crypto.len = len;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1282 frame->u.crypto.data = p;
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1283
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1284 ngx_sprintf(frame->info, "crypto, generated by SSL len=%ui level=%d", len, level);
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1285
0a2683df5f11 Implemented improved version of quic_output(). Vladimir Homutov <vl@nginx.com> parents: 8185 diff changeset	1286 ngx_quic_queue_frame(qc, frame);
8184 ec1f84996990 Split frame and packet generation into separate steps. Vladimir Homutov <vl@nginx.com> parents: 8183 diff changeset	1287
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1288 return 1;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1289 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1290
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1291
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1292 static int
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1293 ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1294 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1295 ngx_connection_t *c;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1296
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1297 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1298
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1299 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "ngx_quic_flush_flight()");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1300
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1301 return 1;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1302 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1303
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1304
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1305 static int
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1306 ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn, enum ssl_encryption_level_t level,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1307 uint8_t alert)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1308 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1309 ngx_connection_t *c;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1310
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1311 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1312
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1313 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1314 "ngx_quic_send_alert(), lvl=%d, alert=%d",
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1315 (int) level, (int) alert);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1316
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1317 return 1;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1318 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1319
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1320
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1321 static ngx_int_t
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1322 ngx_quic_process_short_header(ngx_connection_t c, ngx_quic_header_t pkt)
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1323 {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1324 u_char *p;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1325
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1326 p = pkt->data;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1327
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1328 ngx_quic_hexdump0(c->log, "short input", pkt->data, pkt->len);
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1329
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1330 if ((p[0] & NGX_QUIC_PKT_LONG)) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1331 ngx_log_error(NGX_LOG_INFO, c->log, 0, "not a short packet");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1332 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1333 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1334
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1335 pkt->flags = *p++;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1336
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1337 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1338 "quic flags:%xi", pkt->flags);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1339
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1340 if (ngx_memcmp(p, c->quic->dcid.data, c->quic->dcid.len) != 0) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1341 ngx_log_error(NGX_LOG_INFO, c->log, 0, "unexpected quic dcid");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1342 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1343 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1344
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1345 pkt->dcid.len = c->quic->dcid.len;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1346 pkt->dcid.data = p;
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1347 p += pkt->dcid.len;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1348
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1349 pkt->raw->pos = p;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1350
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1351 return NGX_OK;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1352 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1353
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1354
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1355 static ngx_int_t
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1356 ngx_quic_process_long_header(ngx_connection_t c, ngx_quic_header_t pkt)
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1357 {
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1358 u_char *p;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1359
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1360 p = pkt->data;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1361
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1362 ngx_quic_hexdump0(c->log, "long input", pkt->data, pkt->len);
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1363
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1364 if (!(p[0] & NGX_QUIC_PKT_LONG)) {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1365 ngx_log_error(NGX_LOG_INFO, c->log, 0, "not a long packet");
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1366 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1367 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1368
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1369 pkt->flags = *p++;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1370
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1371 pkt->version = ngx_quic_parse_uint32(p);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1372 p += sizeof(uint32_t);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1373
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1374 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1375 "quic flags:%xi version:%xD", pkt->flags, pkt->version);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1376
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1377 if (pkt->version != quic_version) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1378 ngx_log_error(NGX_LOG_INFO, c->log, 0, "unsupported quic version");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1379 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1380 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1381
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1382 pkt->dcid.len = *p++;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1383 pkt->dcid.data = p;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1384 p += pkt->dcid.len;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1385
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1386 pkt->scid.len = *p++;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1387 pkt->scid.data = p;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1388 p += pkt->scid.len;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1389
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1390 pkt->raw->pos = p;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1391
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1392 return NGX_OK;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1393 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1394
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1395
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1396 static ngx_int_t
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1397 ngx_quic_process_initial_header(ngx_connection_t c, ngx_quic_header_t pkt)
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1398 {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1399 u_char *p;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1400 ngx_int_t plen;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1401
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1402 p = pkt->raw->pos;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1403
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1404 pkt->token.len = ngx_quic_parse_int(&p);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1405 pkt->token.data = p;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1406
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1407 p += pkt->token.len;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1408
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1409 plen = ngx_quic_parse_int(&p);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1410
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1411 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1412 "quic packet length: %d", plen);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1413
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1414 if (plen > pkt->data + pkt->len - p) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1415 ngx_log_error(NGX_LOG_INFO, c->log, 0, "truncated initial packet");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1416 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1417 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1418
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1419 pkt->raw->pos = p;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1420 pkt->len = plen;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1421
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1422 ngx_quic_hexdump0(c->log, "DCID", pkt->dcid.data, pkt->dcid.len);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1423 ngx_quic_hexdump0(c->log, "SCID", pkt->scid.data, pkt->scid.len);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1424 ngx_quic_hexdump0(c->log, "token", pkt->token.data, pkt->token.len);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1425
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1426 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1427 "quic packet length: %d", plen);
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1428
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1429 return NGX_OK;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1430 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1431
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1432 static ngx_int_t
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1433 ngx_quic_process_handshake_header(ngx_connection_t c, ngx_quic_header_t pkt)
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1434 {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1435 u_char *p;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1436 ngx_int_t plen;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1437
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1438 p = pkt->raw->pos;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1439
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1440 plen = ngx_quic_parse_int(&p);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1441
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1442 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1443 "quic packet length: %d", plen);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1444
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1445 if (plen > pkt->data + pkt->len - p) {
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1446 ngx_log_error(NGX_LOG_INFO, c->log, 0, "truncated handshake packet");
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1447 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1448 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1449
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1450 pkt->raw->pos = p;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1451 pkt->len = plen;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1452
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1453 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1454 "quic packet length: %d", plen);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1455
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1456 return NGX_OK;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1457 }
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1458
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1459
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1460 static ngx_int_t
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1461 ngx_quic_initial_secret(ngx_connection_t *c)
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1462 {
8194 817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1463 size_t is_len;
817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1464 uint8_t is[SHA256_DIGEST_LENGTH];
817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1465 ngx_uint_t i;
817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1466 const EVP_MD *digest;
817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1467 const EVP_CIPHER *cipher;
817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1468 ngx_quic_connection_t *qc;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1469
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1470 static const uint8_t salt[20] =
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1471 "\xc3\xee\xf7\x12\xc7\x2e\xbb\x5a\x11\xa7"
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1472 "\xd2\x43\x2b\xb4\x63\x65\xbe\xf9\xf5\x02";
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1473
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1474 /* AEAD_AES_128_GCM prior to handshake, quic-tls-23#section-5.3 */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1475
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1476 cipher = EVP_aes_128_gcm();
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1477 digest = EVP_sha256();
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1478
8194 817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1479 qc = c->quic;
817c82af127f Style. Vladimir Homutov <vl@nginx.com> parents: 8193 diff changeset	1480
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1481 if (ngx_hkdf_extract(is, &is_len, digest, qc->dcid.data, qc->dcid.len,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1482 salt, sizeof(salt))
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1483 != NGX_OK)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1484 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1485 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1486 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1487
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1488 ngx_str_t iss = {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1489 .data = is,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1490 .len = is_len
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1491 };
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1492
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1493 ngx_quic_hexdump0(c->log, "salt", salt, sizeof(salt));
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1494 ngx_quic_hexdump0(c->log, "initial secret", is, is_len);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1495
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1496 /* draft-ietf-quic-tls-23#section-5.2 */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1497 qc->client_in.secret.len = SHA256_DIGEST_LENGTH;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1498 qc->server_in.secret.len = SHA256_DIGEST_LENGTH;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1499
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1500 qc->client_in.key.len = EVP_CIPHER_key_length(cipher);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1501 qc->server_in.key.len = EVP_CIPHER_key_length(cipher);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1502
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1503 qc->client_in.hp.len = EVP_CIPHER_key_length(cipher);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1504 qc->server_in.hp.len = EVP_CIPHER_key_length(cipher);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1505
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1506 qc->client_in.iv.len = EVP_CIPHER_iv_length(cipher);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1507 qc->server_in.iv.len = EVP_CIPHER_iv_length(cipher);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1508
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1509 struct {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1510 ngx_str_t label;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1511 ngx_str_t *key;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1512 ngx_str_t *prk;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1513 } seq[] = {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1514
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1515 /* draft-ietf-quic-tls-23#section-5.2 */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1516 { ngx_string("tls13 client in"), &qc->client_in.secret, &iss },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1517 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1518 ngx_string("tls13 quic key"),
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1519 &qc->client_in.key,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1520 &qc->client_in.secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1521 },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1522 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1523 ngx_string("tls13 quic iv"),
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1524 &qc->client_in.iv,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1525 &qc->client_in.secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1526 },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1527 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1528 /* AEAD_AES_128_GCM prior to handshake, quic-tls-23#section-5.4.1 */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1529 ngx_string("tls13 quic hp"),
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1530 &qc->client_in.hp,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1531 &qc->client_in.secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1532 },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1533 { ngx_string("tls13 server in"), &qc->server_in.secret, &iss },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1534 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1535 /* AEAD_AES_128_GCM prior to handshake, quic-tls-23#section-5.3 */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1536 ngx_string("tls13 quic key"),
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1537 &qc->server_in.key,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1538 &qc->server_in.secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1539 },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1540 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1541 ngx_string("tls13 quic iv"),
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1542 &qc->server_in.iv,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1543 &qc->server_in.secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1544 },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1545 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1546 /* AEAD_AES_128_GCM prior to handshake, quic-tls-23#section-5.4.1 */
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1547 ngx_string("tls13 quic hp"),
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1548 &qc->server_in.hp,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1549 &qc->server_in.secret,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1550 },
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1551
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1552 };
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1553
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1554 for (i = 0; i < (sizeof(seq) / sizeof(seq[0])); i++) {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1555
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1556 if (ngx_quic_hkdf_expand(c, digest, seq[i].key, &seq[i].label,
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1557 seq[i].prk->data, seq[i].prk->len)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1558 != NGX_OK)
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1559 {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1560 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1561 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1562 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1563
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1564 return NGX_OK;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1565 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1566
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1567
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1568 static ngx_int_t
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1569 ngx_quic_decrypt(ngx_connection_t c, ngx_quic_header_t pkt)
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1570 {
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1571 u_char clearflags, p, sample;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1572 uint8_t *nonce;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1573 uint64_t pn;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1574 ngx_int_t pnl, rc;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1575 ngx_str_t in, ad;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1576 ngx_quic_ciphers_t ciphers;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1577 uint8_t mask[16];
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1578
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1579 if (ngx_quic_ciphers(c, &ciphers, pkt->level) == NGX_ERROR) {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1580 return NGX_ERROR;
8198 ff14b0fe9731 Fixed header protection with negotiated cipher suite. Sergey Kandaurov <pluknet@nginx.com> parents: 8197 diff changeset	1581 }
ff14b0fe9731 Fixed header protection with negotiated cipher suite. Sergey Kandaurov <pluknet@nginx.com> parents: 8197 diff changeset	1582
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1583 p = pkt->raw->pos;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1584
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1585 /* draft-ietf-quic-tls-23#section-5.4.2:
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1586 * the Packet Number field is assumed to be 4 bytes long
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1587 * draft-ietf-quic-tls-23#section-5.4.[34]:
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1588 * AES-Based and ChaCha20-Based header protections sample 16 bytes
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1589 */
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1590
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1591 sample = p + 4;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1592
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1593 ngx_quic_hexdump0(c->log, "sample", sample, 16);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1594
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1595 /* header protection */
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1596
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1597 if (ngx_quic_tls_hp(c, ciphers.hp, pkt->secret, mask, sample) != NGX_OK) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1598 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1599 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1600
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1601 if (pkt->flags & NGX_QUIC_PKT_LONG) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1602 clearflags = pkt->flags ^ (mask[0] & 0x0f);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1603
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1604 } else {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1605 clearflags = pkt->flags ^ (mask[0] & 0x1f);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1606 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1607
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1608 pnl = (clearflags & 0x03) + 1;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1609 pn = ngx_quic_parse_pn(&p, pnl, &mask[1]);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1610
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1611 pkt->pn = pn;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1612
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1613 ngx_quic_hexdump0(c->log, "mask", mask, 5);
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1614 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1615 "quic clear flags: %xi", clearflags);
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1616 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1617 "quic packet number: %uL, len: %xi", pn, pnl);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1618
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1619 /* packet protection */
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1620
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1621 in.data = p;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1622
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1623 if (pkt->flags & NGX_QUIC_PKT_LONG) {
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1624 in.len = pkt->len - pnl;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1625
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1626 } else {
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1627 in.len = pkt->data + pkt->len - p;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1628 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1629
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1630 ad.len = p - pkt->data;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1631 ad.data = ngx_pnalloc(c->pool, ad.len);
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1632 if (ad.data == NULL) {
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1633 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1634 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1635
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1636 ngx_memcpy(ad.data, pkt->data, ad.len);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1637 ad.data[0] = clearflags;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1638 ad.data[ad.len - pnl] = (u_char) pn;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1639
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1640 nonce = ngx_pstrdup(c->pool, &pkt->secret->iv);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1641 nonce[11] ^= pn;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1642
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1643 ngx_quic_hexdump0(c->log, "nonce", nonce, 12);
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	1644 ngx_quic_hexdump0(c->log, "ad", ad.data, ad.len);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1645
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	1646 rc = ngx_quic_tls_open(c, ciphers.c, pkt->secret, &pkt->payload,
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1647 nonce, &in, &ad);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	1648
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1649 ngx_quic_hexdump0(c->log, "packet payload",
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1650 pkt->payload.data, pkt->payload.len);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1651
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1652 return rc;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1653 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1654
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	1655
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1656 ssize_t
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1657 ngx_quic_read_frame(ngx_connection_t c, u_char start, u_char *end,
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1658 ngx_quic_frame_t *frame)
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1659 {
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1660 u_char *p;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1661
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1662 size_t npad;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1663
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1664 p = start;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1665
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1666 frame->type = *p++; // TODO: check overflow (p < end)
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1667
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1668 switch (frame->type) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1669
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1670 case NGX_QUIC_FT_CRYPTO:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1671 frame->u.crypto.offset = *p++;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1672 frame->u.crypto.len = ngx_quic_parse_int(&p);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1673 frame->u.crypto.data = p;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1674 p += frame->u.crypto.len;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1675
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1676 ngx_quic_hexdump0(c->log, "CRYPTO frame",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1677 frame->u.crypto.data, frame->u.crypto.len);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1678
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1679 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1680 "quic CRYPTO frame length: %uL off:%uL pp:%p",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1681 frame->u.crypto.len, frame->u.crypto.offset,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1682 frame->u.crypto.data);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1683 break;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1684
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1685 case NGX_QUIC_FT_PADDING:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1686 npad = 0;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1687 while (p < end && *p == NGX_QUIC_FT_PADDING) { // XXX
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1688 p++; npad++;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1689 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1690
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1691 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1692 "PADDING frame length %uL", npad);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1693
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1694 break;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1695
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1696 case NGX_QUIC_FT_ACK:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1697 case NGX_QUIC_FT_ACK_ECN:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1698
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1699 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "ACK frame");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1700
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1701 frame->u.ack.largest = ngx_quic_parse_int(&p);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1702 frame->u.ack.delay = ngx_quic_parse_int(&p);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1703 frame->u.ack.range_count =ngx_quic_parse_int(&p);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1704 frame->u.ack.first_range =ngx_quic_parse_int(&p);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1705
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1706 if (frame->u.ack.range_count) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1707 frame->u.ack.ranges[0] = ngx_quic_parse_int(&p);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1708 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1709
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1710 if (frame->type ==NGX_QUIC_FT_ACK_ECN) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1711 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1712 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1713
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1714 break;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1715
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1716 case NGX_QUIC_FT_PING:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1717 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "PING frame");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1718 p++;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1719 break;
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1720
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1721 case NGX_QUIC_FT_NEW_CONNECTION_ID:
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1722 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "NCID frame");
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1723
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1724 frame->u.ncid.seqnum = ngx_quic_parse_int(&p);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1725 frame->u.ncid.retire = ngx_quic_parse_int(&p);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1726 frame->u.ncid.len = *p++;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1727 ngx_memcpy(frame->u.ncid.cid, p, frame->u.ncid.len);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1728 p += frame->u.ncid.len;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1729
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1730 ngx_memcpy(frame->u.ncid.srt, p, 16);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1731 p += 16;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1732
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1733 break;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1734
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1735 case NGX_QUIC_FT_CONNECTION_CLOSE:
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1736 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "connection close frame => NGX_ERROR");
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1737
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1738 // TODO: parse connection close here
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1739 return NGX_ERROR;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1740 break;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1741
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1742 case NGX_QUIC_FT_STREAM0:
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1743 case NGX_QUIC_FT_STREAM1:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1744 case NGX_QUIC_FT_STREAM2:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1745 case NGX_QUIC_FT_STREAM3:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1746 case NGX_QUIC_FT_STREAM4:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1747 case NGX_QUIC_FT_STREAM5:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1748 case NGX_QUIC_FT_STREAM6:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1749 case NGX_QUIC_FT_STREAM7:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1750
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1751 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1752 "STREAM frame, type: 0x%xi", frame->type);
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1753
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1754 frame->u.stream.type = frame->type;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1755
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1756 frame->u.stream.stream_id = ngx_quic_parse_int(&p);
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1757 if (frame->type & 0x04) {
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1758 frame->u.stream.offset = ngx_quic_parse_int(&p);
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1759 } else {
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1760 frame->u.stream.offset = 0;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1761 }
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1762
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1763 if (frame->type & 0x02) {
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1764 frame->u.stream.length = ngx_quic_parse_int(&p);
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1765 } else {
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1766 frame->u.stream.length = end - p; /* up to packet end */
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1767 }
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1768
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1769 frame->u.stream.data = p;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1770
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1771 p += frame->u.stream.length;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1772
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1773 break;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	1774
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1775 default:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1776 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1777 "unknown frame type %xi", frame->type);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1778 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1779 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1780
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	1781 return p - start;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1782 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1783
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1784
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1785 static ngx_int_t
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1786 ngx_quic_handle_crypto_frame(ngx_connection_t c, ngx_quic_header_t pkt,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1787 ngx_quic_frame_t *frame)
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1788 {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1789 int sslerr;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1790 ssize_t n;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1791 ngx_ssl_conn_t *ssl_conn;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1792
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1793 ssl_conn = c->ssl->connection;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1794
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1795 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1796 "SSL_quic_read_level: %d, SSL_quic_write_level: %d",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1797 (int) SSL_quic_read_level(ssl_conn),
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1798 (int) SSL_quic_write_level(ssl_conn));
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1799
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1800
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1801 if (!SSL_provide_quic_data(ssl_conn, SSL_quic_read_level(ssl_conn),
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1802 frame->u.crypto.data, frame->u.crypto.len))
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1803 {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1804 ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1805 "SSL_provide_quic_data() failed");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1806 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1807 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1808
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1809 n = SSL_do_handshake(ssl_conn);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1810
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1811 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1812
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1813 if (n == -1) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1814 sslerr = SSL_get_error(ssl_conn, n);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1815
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1816 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1817 sslerr);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1818
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1819 if (sslerr == SSL_ERROR_SSL) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1820 ngx_ssl_error(NGX_LOG_ERR, c->log, 0, "SSL_do_handshake() failed");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1821 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1822 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1823
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1824 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1825 "quic ssl cipher: %s", SSL_get_cipher(ssl_conn));
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1826
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1827 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1828 "SSL_quic_read_level: %d, SSL_quic_write_level: %d",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1829 (int) SSL_quic_read_level(ssl_conn),
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1830 (int) SSL_quic_write_level(ssl_conn));
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1831
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1832 return NGX_OK;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1833 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1834
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1835
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1836
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1837 static ngx_int_t
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1838 ngx_quic_init_connection(ngx_connection_t c, ngx_quic_header_t pkt)
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1839 {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1840 int n, sslerr;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1841 ngx_ssl_conn_t *ssl_conn;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1842 ngx_quic_connection_t *qc;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1843
8205 a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1844 static const uint8_t params[] =
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1845 "\x00\x29" /* parameters length: 41 bytes */
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1846 "\x00\x0e\x00\x01\x05" /* active connection id limit: 5 */
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1847 "\x00\x04\x00\x04\x80\x98\x96\x80" /* initial max data = 10000000 */
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1848 "\x00\x09\x00\x01\x03" /* initial max streams uni: 3 */
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1849 "\x00\x08\x00\x01\x10" /* initial max streams bidi: 16 */
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1850 "\x00\x05\x00\x02\x40\xff" /* initial max stream bidi local: 255 */
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1851 "\x00\x06\x00\x02\x40\xff" /* initial max stream bidi remote: 255 */
a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1852 "\x00\x07\x00\x02\x40\xff"; /* initial max stream data uni: 255 */
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1853
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1854 qc = c->quic;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1855
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1856 if (ngx_ssl_create_connection(qc->ssl, c, NGX_SSL_BUFFER) != NGX_OK) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1857 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1858 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1859
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1860 ssl_conn = c->ssl->connection;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1861
8205 a5423632d67b Added more transport parameters. Vladimir Homutov <vl@nginx.com> parents: 8204 diff changeset	1862 if (SSL_set_quic_transport_params(ssl_conn, params, sizeof(params) - 1) == 0) {
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1863 ngx_log_error(NGX_LOG_INFO, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1864 "SSL_set_quic_transport_params() failed");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1865 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1866 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1867
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1868 n = SSL_do_handshake(ssl_conn);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1869
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1870 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1871
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1872 if (n == -1) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1873 sslerr = SSL_get_error(ssl_conn, n);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1874
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1875 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1876 sslerr);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1877 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1878
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1879 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1880 "SSL_quic_read_level: %d, SSL_quic_write_level: %d",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1881 (int) SSL_quic_read_level(ssl_conn),
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1882 (int) SSL_quic_write_level(ssl_conn));
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1883
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1884 return NGX_OK;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1885 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1886
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	1887
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1888 static ssize_t
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1889 ngx_quic_stream_recv(ngx_connection_t c, u_char buf, size_t size)
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1890 {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1891 ssize_t len;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1892 ngx_buf_t *b;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1893 ngx_quic_stream_t *qs;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1894 ngx_quic_connection_t *qc;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1895 ngx_quic_stream_node_t *sn;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1896
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1897 qs = c->qs;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1898 qc = qs->parent->quic;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1899
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1900 // XXX: get direct pointer from stream structure?
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1901 sn = ngx_quic_stream_lookup(&qc->stree, qs->id);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1902
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1903 if (sn == NULL) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1904 return NGX_ERROR;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1905 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1906
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1907 // XXX: how to return EOF?
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1908
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1909 b = sn->b;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1910
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1911 if (b->last - b->pos == 0) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	1912 c->read->ready = 0;
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1913 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1914 "quic recv() not ready");
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1915 return NGX_AGAIN; // ?
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1916 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1917
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1918 len = ngx_min(b->last - b->pos, (ssize_t) size);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1919
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1920 ngx_memcpy(buf, b->pos, len);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1921
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1922 b->pos += len;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1923
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1924 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1925 "quic recv: %z of %uz", len, size);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1926
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1927 return len;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1928 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1929
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1930
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1931 static ssize_t
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1932 ngx_quic_stream_send(ngx_connection_t c, u_char buf, size_t size)
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1933 {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1934 u_char *p;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1935 ngx_quic_frame_t *frame;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1936 ngx_quic_stream_t *qs;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1937 ngx_quic_connection_t *qc;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1938 ngx_quic_stream_node_t *sn;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1939
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1940 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic send: %uz", size);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1941
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1942 qs = c->qs;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1943 qc = qs->parent->quic;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1944
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1945
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1946 // XXX: get direct pointer from stream structure?
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1947 sn = ngx_quic_stream_lookup(&qc->stree, qs->id);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1948
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1949 if (sn == NULL) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1950 return NGX_ERROR;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1951 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1952
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1953 frame = ngx_pcalloc(c->pool, sizeof(ngx_quic_frame_t));
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1954 if (frame == NULL) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1955 return 0;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1956 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1957
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1958 p = ngx_pnalloc(c->pool, size);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1959 if (p == NULL) {
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1960 return 0;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1961 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1962
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1963 ngx_memcpy(p, buf, size);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1964
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1965 frame->level = ssl_encryption_application;
8213 33a22e74101e Implemented tracking offset in STREAM frames. Roman Arutyunyan <arut@nginx.com> parents: 8212 diff changeset	1966 frame->type = NGX_QUIC_FT_STREAM6; /* OFF=1 LEN=1 FIN=0 */
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1967
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1968 frame->u.stream.type = frame->type;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1969 frame->u.stream.stream_id = qs->id;
8213 33a22e74101e Implemented tracking offset in STREAM frames. Roman Arutyunyan <arut@nginx.com> parents: 8212 diff changeset	1970 frame->u.stream.offset = c->sent;
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1971 frame->u.stream.length = size;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1972 frame->u.stream.data = p;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1973
8213 33a22e74101e Implemented tracking offset in STREAM frames. Roman Arutyunyan <arut@nginx.com> parents: 8212 diff changeset	1974 c->sent += size;
33a22e74101e Implemented tracking offset in STREAM frames. Roman Arutyunyan <arut@nginx.com> parents: 8212 diff changeset	1975
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1976 ngx_sprintf(frame->info, "stream %xi len=%ui level=%d",
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1977 qs->id, size, frame->level);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1978
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1979 ngx_quic_queue_frame(qc, frame);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1980
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1981 return size;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1982 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1983
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1984
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1985 static ngx_chain_t *
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1986 ngx_quic_stream_send_chain(ngx_connection_t c, ngx_chain_t in,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1987 off_t limit)
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	1988 {
8212 e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1989 size_t len;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1990 ssize_t n;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1991 ngx_buf_t *b;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1992
8214 6fd2cce50fe2 Fixed infinite loop in ngx_quic_stream_send_chain(). Roman Arutyunyan <arut@nginx.com> parents: 8213 diff changeset	1993 for ( /* void */; in; in = in->next) {
8212 e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1994 b = in->buf;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1995
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1996 if (!ngx_buf_in_memory(b)) {
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1997 continue;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1998 }
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	1999
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2000 if (ngx_buf_size(b) == 0) {
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2001 continue;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2002 }
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2003
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2004 len = b->last - b->pos;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2005
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2006 n = ngx_quic_stream_send(c, b->pos, len);
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2007
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2008 if (n == NGX_ERROR) {
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2009 return NGX_CHAIN_ERROR;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2010 }
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2011
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2012 if (n == NGX_AGAIN) {
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2013 return in;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2014 }
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2015
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2016 if (n != (ssize_t) len) {
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2017 b->pos += n;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2018 return in;
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2019 }
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2020 }
e3c0b19a3a8a Implemented ngx_quic_stream_send_chain() method. Roman Arutyunyan <arut@nginx.com> parents: 8211 diff changeset	2021
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2022 return NULL;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2023 }
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2024
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2025
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2026 /* process all payload from the current packet and generate ack if required */
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2027 static ngx_int_t
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2028 ngx_quic_payload_handler(ngx_connection_t c, ngx_quic_header_t pkt)
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2029 {
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2030 u_char end, p;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2031 ssize_t len;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2032 ngx_buf_t *b;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2033 ngx_log_t *log;
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2034 ngx_uint_t ack_this;
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2035 ngx_pool_t *pool;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2036 ngx_event_t rev, wev;
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2037 ngx_quic_frame_t frame, *ack_frame;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2038 ngx_quic_connection_t *qc;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2039 ngx_quic_stream_node_t *sn;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2040
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2041 qc = c->quic;
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2042
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2043 p = pkt->payload.data;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2044 end = p + pkt->payload.len;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2045
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2046 ack_this = 0;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2047
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2048 while (p < end) {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2049
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2050 len = ngx_quic_read_frame(c, p, end, &frame);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2051 if (len < 0) {
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2052 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2053 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2054
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2055 p += len;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2056
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2057 switch (frame.type) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2058
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2059 case NGX_QUIC_FT_ACK:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2060
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2061 // TODO: handle ack
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2062
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2063 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2064 "ACK: { largest=%ui delay=%ui first=%ui count=%ui}",
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2065 frame.u.ack.largest,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2066 frame.u.ack.delay,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2067 frame.u.ack.first_range,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2068 frame.u.ack.range_count);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2069
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2070 break;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2071
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2072 case NGX_QUIC_FT_CRYPTO:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2073
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2074 if (frame.u.crypto.offset != 0x0) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2075 ngx_log_error(NGX_LOG_INFO, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2076 "crypto frame with non-zero offset");
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2077 // TODO: support packet spanning with offsets
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2078 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2079 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2080
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2081 if (ngx_quic_handle_crypto_frame(c, pkt, &frame) != NGX_OK) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2082 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2083 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2084
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2085 ack_this = 1;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2086
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2087 continue;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2088
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2089 case NGX_QUIC_FT_PADDING:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2090 continue;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2091
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2092 case NGX_QUIC_FT_PING:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2093 ack_this = 1;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2094 continue;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2095
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2096 case NGX_QUIC_FT_NEW_CONNECTION_ID:
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2097 ack_this = 1;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2098 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2099 "NCID: { seq=%ui retire=%ui len=%ui}",
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2100 frame.u.ncid.seqnum,
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2101 frame.u.ncid.retire,
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2102 frame.u.ncid.len);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2103 continue;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2104
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2105 case NGX_QUIC_FT_STREAM0:
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2106 case NGX_QUIC_FT_STREAM1:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2107 case NGX_QUIC_FT_STREAM2:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2108 case NGX_QUIC_FT_STREAM3:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2109 case NGX_QUIC_FT_STREAM4:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2110 case NGX_QUIC_FT_STREAM5:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2111 case NGX_QUIC_FT_STREAM6:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2112 case NGX_QUIC_FT_STREAM7:
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2113
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2114 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, c->log, 0,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2115 "STREAM frame 0x%xi id 0x%xi offset 0x%xi len 0x%xi bits:off=%d len=%d fin=%d",
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2116 frame.type,
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2117 frame.u.stream.stream_id,
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2118 frame.u.stream.offset,
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2119 frame.u.stream.length,
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2120 ngx_quic_stream_bit_off(frame.u.stream.type),
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2121 ngx_quic_stream_bit_len(frame.u.stream.type),
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2122 ngx_quic_stream_bit_fin(frame.u.stream.type));
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2123
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2124
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2125 sn = ngx_quic_stream_lookup(&qc->stree, frame.u.stream.stream_id);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2126 if (sn == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2127 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "stream is new");
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2128
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2129 sn = ngx_pcalloc(c->pool, sizeof(ngx_quic_stream_node_t));
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2130 if (sn == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2131 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2132 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2133
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2134 sn->c = ngx_get_connection(-1, c->log); // TODO: free on connection termination
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2135 if (sn->c == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2136 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2137 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2138
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2139 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2140 if (pool == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2141 /* XXX free connection */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2142 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2143 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2144
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2145 log = ngx_palloc(pool, sizeof(ngx_log_t));
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2146 if (log == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2147 /* XXX free pool and connection */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2148 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2149 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2150
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2151 log = c->log;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2152 pool->log = log;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2153
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2154 sn->c->log = log;
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2155 sn->c->pool = pool;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2156
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2157 sn->c->listening = c->listening;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2158 sn->c->sockaddr = c->sockaddr;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2159 sn->c->local_sockaddr = c->local_sockaddr;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2160
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2161 rev = sn->c->read;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2162 wev = sn->c->write;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2163
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2164 rev->ready = 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8214 diff changeset	2165
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2166 rev->log = c->log;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2167 wev->log = c->log;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2168
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2169 sn->c->number = ngx_atomic_fetch_add(ngx_connection_counter, 1);
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2170
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2171 sn->node.key = frame.u.stream.stream_id;
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2172 sn->b = ngx_create_temp_buf(pool, 16 * 1024); // XXX enough for everyone
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2173 if (sn->b == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2174 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2175 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2176 b = sn->b;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2177
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2178 ngx_memcpy(b->start, frame.u.stream.data, frame.u.stream.length);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2179 b->last = b->start + frame.u.stream.length;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2180
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2181 ngx_rbtree_insert(&qc->stree, &sn->node);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2182
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2183 sn->s.id = frame.u.stream.stream_id;
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2184 sn->s.unidirectional = (sn->s.id & 0x02) ? 1 : 0;
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2185 sn->s.parent = c;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2186 sn->c->qs = &sn->s;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2187
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2188 sn->c->recv = ngx_quic_stream_recv;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2189 sn->c->send = ngx_quic_stream_send;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2190 sn->c->send_chain = ngx_quic_stream_send_chain;
6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2191
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2192 qc->stream_handler(sn->c);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2193
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2194 } else {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2195 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "existing stream");
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2196 b = sn->b;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2197
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2198 if ((size_t) (b->end - b->pos) < frame.u.stream.length) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2199 ngx_log_error(NGX_LOG_INFO, c->log, 0,
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2200 "no space in stream buffer");
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2201 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2202 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2203
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2204 ngx_memcpy(b->pos, frame.u.stream.data, frame.u.stream.length);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2205 b->pos += frame.u.stream.length;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2206
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2207 // TODO: ngx_post_event(&c->read, &ngx_posted_events) ???
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2208 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2209
8207 cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2210 ngx_quic_hexdump0(c->log, "STREAM.data",
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2211 frame.u.stream.data, frame.u.stream.length);
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2212 break;
cc8d211cb45c Initial parsing of STREAM frames. Vladimir Homutov <vl@nginx.com> parents: 8206 diff changeset	2213
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2214 default:
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2215 ngx_log_error(NGX_LOG_INFO, c->log, 0,
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2216 "unexpected frame type 0x%xd in packet", frame.type);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2217 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2218 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2219 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2220
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2221 if (p != end) {
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2222 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2223 "trailing garbage in payload: %ui bytes", end - p);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2224 return NGX_ERROR;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2225 }
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2226
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2227
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2228 if (ack_this == 0) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2229 /* do not ack packets with ACKs and PADDING */
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2230 return NGX_OK;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2231 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2232
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2233 // packet processed, ACK it now if required
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2234 // TODO: if (ack_required) ... - currently just ack each packet
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2235
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2236 ack_frame = ngx_pcalloc(c->pool, sizeof(ngx_quic_frame_t));
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2237 if (ack_frame == NULL) {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2238 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2239 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2240
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2241 ack_frame->level = pkt->level;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2242 ack_frame->type = NGX_QUIC_FT_ACK;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2243 ack_frame->u.ack.pn = pkt->pn;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2244
8211 6bc18966b8c1 Stream "connection" read/write methods. Vladimir Homutov <vl@nginx.com> parents: 8209 diff changeset	2245 ngx_sprintf(ack_frame->info, "ACK for PN=%d from frame handler level=%d", pkt->pn, pkt->level);
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2246 ngx_quic_queue_frame(qc, ack_frame);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2247
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2248 return ngx_quic_output(c);
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2249 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2250
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2251
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2252 static void
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2253 ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp,
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2254 ngx_rbtree_node_t node, ngx_rbtree_node_t sentinel)
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2255 {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2256 ngx_rbtree_node_t **p;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2257 ngx_quic_stream_node_t qn, qnt;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2258
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2259 for ( ;; ) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2260
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2261 if (node->key < temp->key) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2262
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2263 p = &temp->left;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2264
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2265 } else if (node->key > temp->key) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2266
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2267 p = &temp->right;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2268
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2269 } else { /* node->key == temp->key */
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2270
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2271 qn = (ngx_quic_stream_node_t *) &node->color;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2272 qnt = (ngx_quic_stream_node_t *) &temp->color;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2273
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2274 if (qn->c < qnt->c) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2275 p = &temp->left;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2276 } else {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2277 p = &temp->right;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2278 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2279 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2280
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2281 if (*p == sentinel) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2282 break;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2283 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2284
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2285 temp = *p;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2286 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2287
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2288 *p = node;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2289 node->parent = temp;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2290 node->left = sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2291 node->right = sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2292 ngx_rbt_red(node);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2293 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2294
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2295
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2296 static ngx_quic_stream_node_t *
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2297 ngx_quic_stream_lookup(ngx_rbtree_t *rbtree, ngx_uint_t key)
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2298 {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2299 ngx_rbtree_node_t node, sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2300
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2301 node = rbtree->root;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2302 sentinel = rbtree->sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2303
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2304 while (node != sentinel) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2305
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2306 if (key == node->key) {
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2307 return (ngx_quic_stream_node_t *) node;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2308 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2309
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2310 node = (key < node->key) ? node->left : node->right;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2311 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2312
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2313 return NULL;
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2314 }
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2315
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2316
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2317 static ngx_int_t
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2318 ngx_quic_new_connection(ngx_connection_t c, ngx_ssl_t ssl,
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2319 ngx_quic_header_t *pkt)
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2320 {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2321 ngx_quic_connection_t *qc;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2322
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2323 if (ngx_buf_size(pkt->raw) < 1200) {
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2324 ngx_log_error(NGX_LOG_INFO, c->log, 0, "too small UDP datagram");
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2325 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2326 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2327
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2328 if (ngx_quic_process_long_header(c, pkt) != NGX_OK) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2329 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2330 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2331
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2332 if ((pkt->flags & 0xf0) != NGX_QUIC_PKT_INITIAL) {
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2333 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2334 "invalid initial packet: 0x%xi", pkt->flags);
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2335 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2336 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2337
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2338 if (ngx_quic_process_initial_header(c, pkt) != NGX_OK) {
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2339 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2340 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2341
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2342 qc = ngx_pcalloc(c->pool, sizeof(ngx_quic_connection_t));
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2343 if (qc == NULL) {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2344 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2345 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2346
8208 4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2347 ngx_rbtree_init(&qc->stree, &qc->stree_sentinel,
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2348 ngx_quic_rbtree_insert_stream);
4ae9ac69ab93 HTTP/QUIC interface reworked. Vladimir Homutov <vl@nginx.com> parents: 8207 diff changeset	2349
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2350 c->quic = qc;
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2351 qc->ssl = ssl;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2352
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2353 qc->dcid.len = pkt->dcid.len;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2354 qc->dcid.data = ngx_pnalloc(c->pool, pkt->dcid.len);
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2355 if (qc->dcid.data == NULL) {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2356 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2357 }
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2358 ngx_memcpy(qc->dcid.data, pkt->dcid.data, qc->dcid.len);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2359
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2360 qc->scid.len = pkt->scid.len;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2361 qc->scid.data = ngx_pnalloc(c->pool, qc->scid.len);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2362 if (qc->scid.data == NULL) {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2363 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2364 }
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2365 ngx_memcpy(qc->scid.data, pkt->scid.data, qc->scid.len);
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2366
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2367 qc->token.len = pkt->token.len;
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2368 qc->token.data = ngx_pnalloc(c->pool, qc->token.len);
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2369 if (qc->token.data == NULL) {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2370 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2371 }
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2372 ngx_memcpy(qc->token.data, pkt->token.data, qc->token.len);
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2373
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2374
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2375 if (ngx_quic_initial_secret(c) != NGX_OK) {
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2376 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2377 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2378
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2379 pkt->secret = &qc->client_in;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2380 pkt->level = ssl_encryption_initial;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2381
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2382 if (ngx_quic_decrypt(c, pkt) != NGX_OK) {
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2383 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2384 }
4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2385
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2386 if (ngx_quic_init_connection(c, pkt) != NGX_OK) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2387 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2388 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2389
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2390 return ngx_quic_payload_handler(c, pkt);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2391 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2392
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2393
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2394 static ngx_int_t
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2395 ngx_quic_handshake_input(ngx_connection_t c, ngx_quic_header_t pkt)
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2396 {
8188 bf555b94e387 Using cached ssl_conn in ngx_quic_handshake_input(), NFC. Sergey Kandaurov <pluknet@nginx.com> parents: 8187 diff changeset	2397 ngx_ssl_conn_t *ssl_conn;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2398 ngx_quic_connection_t *qc;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2399
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2400 qc = c->quic;
8188 bf555b94e387 Using cached ssl_conn in ngx_quic_handshake_input(), NFC. Sergey Kandaurov <pluknet@nginx.com> parents: 8187 diff changeset	2401 ssl_conn = c->ssl->connection;
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2402
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2403 /* extract cleartext data into pkt */
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2404 if (ngx_quic_process_long_header(c, pkt) != NGX_OK) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2405 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2406 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2407
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2408 if (pkt->dcid.len != qc->dcid.len) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2409 ngx_log_error(NGX_LOG_INFO, c->log, 0, "unexpected quic dcidl");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2410 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2411 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2412
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2413 if (ngx_memcmp(pkt->dcid.data, qc->dcid.data, qc->dcid.len) != 0) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2414 ngx_log_error(NGX_LOG_INFO, c->log, 0, "unexpected quic dcid");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2415 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2416 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2417
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2418 if (pkt->scid.len != qc->scid.len) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2419 ngx_log_error(NGX_LOG_INFO, c->log, 0, "unexpected quic scidl");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2420 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2421 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2422
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2423 if (ngx_memcmp(pkt->scid.data, qc->scid.data, qc->scid.len) != 0) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2424 ngx_log_error(NGX_LOG_INFO, c->log, 0, "unexpected quic scid");
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2425 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2426 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2427
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2428 if ((pkt->flags & 0xf0) != NGX_QUIC_PKT_HANDSHAKE) {
8193 4355efde26d8 Added functions to decrypt long packets. Vladimir Homutov <vl@nginx.com> parents: 8192 diff changeset	2429 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2430 "invalid packet type: 0x%xi", pkt->flags);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2431 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2432 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2433
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2434 if (ngx_quic_process_handshake_header(c, pkt) != NGX_OK) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2435 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2436 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2437
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2438 pkt->secret = &qc->client_hs;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2439 pkt->level = ssl_encryption_handshake;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2440
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2441 if (ngx_quic_decrypt(c, pkt) != NGX_OK) {
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2442 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2443 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2444
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2445 return ngx_quic_payload_handler(c, pkt);
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2446 }
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2447
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2448
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2449 static ngx_int_t
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2450 ngx_quic_app_input(ngx_connection_t c, ngx_quic_header_t pkt)
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2451 {
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2452 ngx_quic_connection_t *qc;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2453
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2454 qc = c->quic;
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2455
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2456 /* TODO: this is a stub, untested */
1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2457
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2458 if (ngx_quic_process_short_header(c, pkt) != NGX_OK) {
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	2459 return NGX_ERROR;
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	2460 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	2461
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2462 pkt->secret = &qc->client_ad;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2463 pkt->level = ssl_encryption_application;
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2464
8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2465 if (ngx_quic_decrypt(c, pkt) != NGX_OK) {
8199 1297dc83a6b9 Generic payload handler for quic packets. Vladimir Homutov <vl@nginx.com> parents: 8198 diff changeset	2466 return NGX_ERROR;
8185 6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	2467 }
6a76d9657772 QUIC handshake final bits. Sergey Kandaurov <pluknet@nginx.com> parents: 8184 diff changeset	2468
8206 8d6ac639feac Added support of multiple QUIC packets in single datagram. Vladimir Homutov <vl@nginx.com> parents: 8205 diff changeset	2469 return ngx_quic_payload_handler(c, pkt);
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2470 }
8171 4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2471
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2472
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2473 uint64_t
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2474 ngx_quic_parse_int(u_char **pos)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2475 {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2476 u_char *p;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2477 uint64_t value;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2478 ngx_uint_t len;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2479
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2480 p = *pos;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2481 len = 1 << ((*p & 0xc0) >> 6);
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2482 value = *p++ & 0x3f;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2483
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2484 while (--len) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2485 value = (value << 8) + *p++;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2486 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2487
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2488 *pos = p;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2489 return value;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2490 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2491
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2492
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2493 void
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2494 ngx_quic_build_int(u_char **pos, uint64_t value)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2495 {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2496 u_char *p;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2497 ngx_uint_t len;//, len2;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2498
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2499 p = *pos;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2500 len = 0;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2501
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2502 while (value >> ((1 << len) * 8 - 2)) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2503 len++;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2504 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2505
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2506 *p = len << 6;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2507
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2508 // len2 =
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2509 len = (1 << len);
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2510 len--;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2511 p \|= value >> (len 8);
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2512 p++;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2513
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2514 while (len) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2515 p++ = value >> ((len-- - 1) 8);
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2516 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2517
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2518 *pos = p;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2519 // return len2;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2520 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2521
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2522
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2523 static uint64_t
8171 4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2524 ngx_quic_parse_pn(u_char *pos, ngx_int_t len, u_char mask)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2525 {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2526 u_char *p;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2527 uint64_t value;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2528
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2529 p = *pos;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2530 value = p++ ^ mask++;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2531
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2532 while (--len) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2533 value = (value << 8) + (p++ ^ mask++);
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2534 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2535
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2536 *pos = p;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2537 return value;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2538 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2539
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2540
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2541 static ngx_int_t
8171 4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2542 ngx_hkdf_extract(u_char out_key, size_t out_len, const EVP_MD *digest,
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2543 const u_char secret, size_t secret_len, const u_char salt,
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2544 size_t salt_len)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2545 {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2546 #ifdef OPENSSL_IS_BORINGSSL
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2547 if (HKDF_extract(out_key, out_len, digest, secret, secret_len, salt,
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2548 salt_len)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2549 == 0)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2550 {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2551 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2552 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2553 #else
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2554
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2555 EVP_PKEY_CTX *pctx;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2556
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2557 pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2558
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2559 if (EVP_PKEY_derive_init(pctx) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2560 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2561 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2562
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2563 if (EVP_PKEY_CTX_hkdf_mode(pctx, EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2564 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2565 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2566
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2567 if (EVP_PKEY_CTX_set_hkdf_md(pctx, digest) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2568 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2569 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2570
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2571 if (EVP_PKEY_CTX_set1_hkdf_key(pctx, secret, secret_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2572 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2573 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2574
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2575 if (EVP_PKEY_CTX_set1_hkdf_salt(pctx, salt, salt_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2576 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2577 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2578
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2579 if (EVP_PKEY_derive(pctx, out_key, out_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2580 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2581 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2582
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2583 #endif
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2584
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2585 return NGX_OK;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2586 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2587
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2588
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2589 static ngx_int_t
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2590 ngx_quic_hkdf_expand(ngx_connection_t c, const EVP_MD digest, ngx_str_t *out,
8180 01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2591 ngx_str_t label, const uint8_t prk, size_t prk_len)
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2592 {
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2593 uint8_t *p;
8180 01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2594 size_t info_len;
01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2595 uint8_t info[20];
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2596
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2597 out->data = ngx_pnalloc(c->pool, out->len);
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2598 if (out->data == NULL) {
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2599 return NGX_ERROR;
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2600 }
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2601
8180 01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2602 info_len = 2 + 1 + label->len + 1;
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2603
8180 01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2604 info[0] = 0;
01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2605 info[1] = out->len;
01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2606 info[2] = label->len;
01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2607 p = ngx_cpymem(&info[3], label->data, label->len);
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2608 *p = '\0';
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2609
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2610 if (ngx_hkdf_expand(out->data, out->len, digest,
8180 01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2611 prk, prk_len, info, info_len)
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2612 != NGX_OK)
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2613 {
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2614 ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
8180 01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2615 "ngx_hkdf_expand(%V) failed", label);
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2616 return NGX_ERROR;
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2617 }
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2618
8183 6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	2619 ngx_quic_hexdump(c->log, "%V info", info, info_len, label);
6091506af0f7 Aded the "ngx_quic_hexdump" macro. Vladimir Homutov <vl@nginx.com> parents: 8182 diff changeset	2620 ngx_quic_hexdump(c->log, "%V key", out->data, out->len, label);
8179 7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2621
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2622 return NGX_OK;
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2623 }
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2624
7ee1ada04c8a Generic function for HKDF expansion. Vladimir Homutov <vl@nginx.com> parents: 8178 diff changeset	2625
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2626 static ngx_int_t
8171 4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2627 ngx_hkdf_expand(u_char out_key, size_t out_len, const EVP_MD digest,
8180 01dc595de244 Cleanup. Sergey Kandaurov <pluknet@nginx.com> parents: 8179 diff changeset	2628 const uint8_t prk, size_t prk_len, const u_char info, size_t info_len)
8171 4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2629 {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2630 #ifdef OPENSSL_IS_BORINGSSL
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2631 if (HKDF_expand(out_key, out_len, digest, prk, prk_len, info, info_len)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2632 == 0)
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2633 {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2634 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2635 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2636 #else
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2637
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2638 EVP_PKEY_CTX *pctx;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2639
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2640 pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2641
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2642 if (EVP_PKEY_derive_init(pctx) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2643 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2644 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2645
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2646 if (EVP_PKEY_CTX_hkdf_mode(pctx, EVP_PKEY_HKDEF_MODE_EXPAND_ONLY) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2647 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2648 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2649
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2650 if (EVP_PKEY_CTX_set_hkdf_md(pctx, digest) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2651 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2652 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2653
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2654 if (EVP_PKEY_CTX_set1_hkdf_key(pctx, prk, prk_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2655 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2656 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2657
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2658 if (EVP_PKEY_CTX_add1_hkdf_info(pctx, info, info_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2659 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2660 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2661
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2662 if (EVP_PKEY_derive(pctx, out_key, &out_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2663 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2664 }
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2665
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2666 #endif
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2667
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2668 return NGX_OK;
4daf03d2bd0a OpenSSL compatibility. Sergey Kandaurov <pluknet@nginx.com> parents: diff changeset	2669 }
8177 76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2670
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2671
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2672 static ngx_int_t
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2673 ngx_quic_tls_open(ngx_connection_t c, const ngx_quic_cipher_t cipher,
8177 76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2674 ngx_quic_secret_t s, ngx_str_t out, u_char nonce, ngx_str_t in,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2675 ngx_str_t *ad)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2676 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2677 out->len = in->len - EVP_GCM_TLS_TAG_LEN;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2678 out->data = ngx_pnalloc(c->pool, out->len);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2679 if (out->data == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2680 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2681 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2682
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2683 #ifdef OPENSSL_IS_BORINGSSL
8177 76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2684 EVP_AEAD_CTX *ctx;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2685
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2686 ctx = EVP_AEAD_CTX_new(cipher, s->key.data, s->key.len,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2687 EVP_AEAD_DEFAULT_TAG_LENGTH);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2688 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2689 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_AEAD_CTX_new() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2690 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2691 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2692
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2693 if (EVP_AEAD_CTX_open(ctx, out->data, &out->len, out->len, nonce, s->iv.len,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2694 in->data, in->len, ad->data, ad->len)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2695 != 1)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2696 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2697 EVP_AEAD_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2698 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_AEAD_CTX_open() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2699 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2700 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2701
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2702 EVP_AEAD_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2703 #else
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2704 int len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2705 u_char *tag;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2706 EVP_CIPHER_CTX *ctx;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2707
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2708 ctx = EVP_CIPHER_CTX_new();
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2709 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2710 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_CIPHER_CTX_new() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2711 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2712 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2713
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2714 if (EVP_DecryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2715 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2716 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_DecryptInit_ex() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2717 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2718 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2719
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2720 if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, s->iv.len, NULL)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2721 == 0)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2722 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2723 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2724 ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2725 "EVP_CIPHER_CTX_ctrl(EVP_CTRL_GCM_SET_IVLEN) failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2726 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2727 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2728
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2729 if (EVP_DecryptInit_ex(ctx, NULL, NULL, s->key.data, nonce) != 1) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2730 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2731 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_DecryptInit_ex() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2732 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2733 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2734
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2735 if (EVP_DecryptUpdate(ctx, NULL, &len, ad->data, ad->len) != 1) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2736 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2737 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_DecryptUpdate() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2738 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2739 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2740
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2741 if (EVP_DecryptUpdate(ctx, out->data, &len, in->data,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2742 in->len - EVP_GCM_TLS_TAG_LEN)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2743 != 1)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2744 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2745 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2746 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_DecryptUpdate() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2747 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2748 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2749
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2750 out->len = len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2751 tag = in->data + in->len - EVP_GCM_TLS_TAG_LEN;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2752
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2753 if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG, EVP_GCM_TLS_TAG_LEN, tag)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2754 == 0)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2755 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2756 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2757 ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2758 "EVP_CIPHER_CTX_ctrl(EVP_CTRL_GCM_SET_TAG) failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2759 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2760 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2761
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2762 if (EVP_DecryptFinal_ex(ctx, out->data + len, &len) <= 0) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2763 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2764 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_DecryptFinal_ex failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2765 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2766 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2767
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2768 out->len += len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2769
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2770 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2771 #endif
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2772
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2773 return NGX_OK;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2774 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2775
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2776
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2777 static ngx_int_t
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2778 ngx_quic_tls_seal(ngx_connection_t c, const ngx_quic_cipher_t cipher,
8177 76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2779 ngx_quic_secret_t s, ngx_str_t out, u_char nonce, ngx_str_t in,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2780 ngx_str_t *ad)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2781 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2782 out->len = in->len + EVP_GCM_TLS_TAG_LEN;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2783 out->data = ngx_pnalloc(c->pool, out->len);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2784 if (out->data == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2785 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2786 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2787
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2788 #ifdef OPENSSL_IS_BORINGSSL
8177 76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2789 EVP_AEAD_CTX *ctx;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2790
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2791 ctx = EVP_AEAD_CTX_new(cipher, s->key.data, s->key.len,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2792 EVP_AEAD_DEFAULT_TAG_LENGTH);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2793 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2794 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_AEAD_CTX_new() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2795 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2796 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2797
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2798 if (EVP_AEAD_CTX_seal(ctx, out->data, &out->len, out->len, nonce, s->iv.len,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2799 in->data, in->len, ad->data, ad->len)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2800 != 1)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2801 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2802 EVP_AEAD_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2803 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_AEAD_CTX_seal() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2804 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2805 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2806
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2807 EVP_AEAD_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2808 #else
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2809 int len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2810 EVP_CIPHER_CTX *ctx;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2811
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2812 ctx = EVP_CIPHER_CTX_new();
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2813 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2814 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_CIPHER_CTX_new() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2815 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2816 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2817
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2818 if (EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2819 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2820 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptInit_ex() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2821 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2822 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2823
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2824 if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, s->iv.len, NULL)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2825 == 0)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2826 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2827 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2828 ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2829 "EVP_CIPHER_CTX_ctrl(EVP_CTRL_GCM_SET_IVLEN) failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2830 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2831 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2832
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2833 if (EVP_EncryptInit_ex(ctx, NULL, NULL, s->key.data, nonce) != 1) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2834 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2835 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptInit_ex() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2836 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2837 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2838
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2839 if (EVP_EncryptUpdate(ctx, NULL, &len, ad->data, ad->len) != 1) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2840 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2841 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptUpdate() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2842 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2843 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2844
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2845 if (EVP_EncryptUpdate(ctx, out->data, &len, in->data, in->len) != 1) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2846 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2847 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptUpdate() failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2848 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2849 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2850
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2851 out->len = len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2852
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2853 if (EVP_EncryptFinal_ex(ctx, out->data + out->len, &len) <= 0) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2854 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2855 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptFinal_ex failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2856 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2857 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2858
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2859 out->len += len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2860
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2861 if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG, EVP_GCM_TLS_TAG_LEN,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2862 out->data + in->len)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2863 == 0)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2864 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2865 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2866 ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2867 "EVP_CIPHER_CTX_ctrl(EVP_CTRL_GCM_GET_TAG) failed");
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2868 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2869 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2870
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2871 EVP_CIPHER_CTX_free(ctx);
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2872
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2873 out->len += EVP_GCM_TLS_TAG_LEN;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2874 #endif
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2875
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2876 return NGX_OK;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal(). Sergey Kandaurov <pluknet@nginx.com> parents: 8171 diff changeset	2877 }
8178 a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2878
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2879
8182 b28ea685a56e Moved all QUIC code into ngx_event_quic.c Vladimir Homutov <vl@nginx.com> parents: 8180 diff changeset	2880 static ngx_int_t
8178 a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2881 ngx_quic_tls_hp(ngx_connection_t c, const EVP_CIPHER cipher,
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2882 ngx_quic_secret_t s, u_char out, u_char *in)
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2883 {
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2884 int outlen;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2885 EVP_CIPHER_CTX *ctx;
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2886 u_char zero[5] = {0};
8178 a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2887
8203 ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2888 #ifdef OPENSSL_IS_BORINGSSL
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2889 uint32_t counter;
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2890
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2891 ngx_memcpy(&counter, in, sizeof(uint32_t));
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2892
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2893 if (cipher == (const EVP_CIPHER *) EVP_aead_chacha20_poly1305()) {
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2894 CRYPTO_chacha_20(out, zero, 5, s->hp.data, &in[4], counter);
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2895 return NGX_OK;
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2896 }
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2897 #endif
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2898
8178 a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2899 ctx = EVP_CIPHER_CTX_new();
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2900 if (ctx == NULL) {
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2901 return NGX_ERROR;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2902 }
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2903
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2904 if (EVP_EncryptInit_ex(ctx, cipher, NULL, s->hp.data, in) != 1) {
8178 a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2905 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptInit_ex() failed");
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2906 goto failed;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2907 }
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2908
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2909 if (!EVP_EncryptUpdate(ctx, out, &outlen, zero, 5)) {
8178 a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2910 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptUpdate() failed");
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2911 goto failed;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2912 }
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2913
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2914 if (!EVP_EncryptFinal_ex(ctx, out + 5, &outlen)) {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2915 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, "EVP_EncryptFinal_Ex() failed");
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2916 goto failed;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2917 }
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2918
8178 a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2919 EVP_CIPHER_CTX_free(ctx);
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2920
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2921 return NGX_OK;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2922
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2923 failed:
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2924
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2925 EVP_CIPHER_CTX_free(ctx);
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2926
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2927 return NGX_ERROR;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp(). Sergey Kandaurov <pluknet@nginx.com> parents: 8177 diff changeset	2928 }
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2929
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2930
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2931 static ngx_int_t
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2932 ngx_quic_ciphers(ngx_connection_t c, ngx_quic_ciphers_t ciphers,
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2933 enum ssl_encryption_level_t level)
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2934 {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2935 ngx_int_t id, len;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2936
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2937 if (level == ssl_encryption_initial) {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2938 id = NGX_AES_128_GCM_SHA256;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2939
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2940 } else {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2941 id = SSL_CIPHER_get_id(SSL_get_current_cipher(c->ssl->connection))
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2942 & 0xffff;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2943 }
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2944
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2945 switch (id) {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2946
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2947 case NGX_AES_128_GCM_SHA256:
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2948 #ifdef OPENSSL_IS_BORINGSSL
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2949 ciphers->c = EVP_aead_aes_128_gcm();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2950 #else
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2951 ciphers->c = EVP_aes_128_gcm();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2952 #endif
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2953 ciphers->hp = EVP_aes_128_ctr();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2954 ciphers->d = EVP_sha256();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2955 len = 16;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2956 break;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2957
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2958 case NGX_AES_256_GCM_SHA384:
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2959 #ifdef OPENSSL_IS_BORINGSSL
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2960 ciphers->c = EVP_aead_aes_256_gcm();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2961 #else
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2962 ciphers->c = EVP_aes_256_gcm();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2963 #endif
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2964 ciphers->hp = EVP_aes_256_ctr();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2965 ciphers->d = EVP_sha384();
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2966 len = 32;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2967 break;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2968
8202 a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2969 case NGX_CHACHA20_POLY1305_SHA256:
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2970 #ifdef OPENSSL_IS_BORINGSSL
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2971 ciphers->c = EVP_aead_chacha20_poly1305();
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2972 #else
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2973 ciphers->c = EVP_chacha20_poly1305();
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2974 #endif
8203 ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2975 #ifdef OPENSSL_IS_BORINGSSL
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2976 ciphers->hp = (const EVP_CIPHER *) EVP_aead_chacha20_poly1305();
ec0c44aa2881 Chacha20 header protection support with BoringSSL. Sergey Kandaurov <pluknet@nginx.com> parents: 8202 diff changeset	2977 #else
8202 a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2978 ciphers->hp = EVP_chacha20();
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2979 #endif
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2980 ciphers->d = EVP_sha256();
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2981 len = 32;
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2982 break;
a4ed2305ad2c ChaCha20 / Poly1305 initial support. Sergey Kandaurov <pluknet@nginx.com> parents: 8201 diff changeset	2983
8201 5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2984 default:
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2985 return NGX_ERROR;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2986 }
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2987
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2988 return len;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2. Sergey Kandaurov <pluknet@nginx.com> parents: 8200 diff changeset	2989 }

Mercurial > hg > nginx

annotate src/event/ngx_event_quic.c @ 8215:38c0898b6df7 quic