annotate src/event/ngx_event_quic.c @ 8211:6bc18966b8c1 quic

Stream "connection" read/write methods.
author Vladimir Homutov <vl@nginx.com>
date Fri, 13 Mar 2020 14:39:23 +0300
parents 36fe31ce9582
children e3c0b19a3a8a
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1
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 */
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10
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11
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12 #define quic_version 0xff000018
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13
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14 #define NGX_AES_128_GCM_SHA256 0x1301
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15 #define NGX_AES_256_GCM_SHA384 0x1302
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16 #define NGX_CHACHA20_POLY1305_SHA256 0x1303
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17
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18 #define NGX_QUIC_IV_LEN 12
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19
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20 #ifdef OPENSSL_IS_BORINGSSL
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21 #define ngx_quic_cipher_t EVP_AEAD
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22 #else
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23 #define ngx_quic_cipher_t EVP_CIPHER
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24 #endif
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27 #if (NGX_HAVE_NONALIGNED)
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28
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29 #define ngx_quic_parse_uint16(p) ntohs(*(uint16_t *) (p))
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30 #define ngx_quic_parse_uint32(p) ntohl(*(uint32_t *) (p))
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31
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32 #define ngx_quic_write_uint16 ngx_quic_write_uint16_aligned
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33 #define ngx_quic_write_uint32 ngx_quic_write_uint32_aligned
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34
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35 #else
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36
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37 #define ngx_quic_parse_uint16(p) ((p)[0] << 8 | (p)[1])
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38 #define ngx_quic_parse_uint32(p) \
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39 ((uint32_t) (p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3])
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40
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41 #define ngx_quic_write_uint16(p, s) \
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42 ((p)[0] = (u_char) ((s) >> 8), \
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43 (p)[1] = (u_char) (s), \
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44 (p) + sizeof(uint16_t))
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45
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46 #define ngx_quic_write_uint32(p, s) \
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47 ((p)[0] = (u_char) ((s) >> 24), \
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48 (p)[1] = (u_char) ((s) >> 16), \
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49 (p)[2] = (u_char) ((s) >> 8), \
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50 (p)[3] = (u_char) (s), \
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51 (p) + sizeof(uint32_t))
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52
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53 #endif
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54
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55
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56 #define ngx_quic_write_uint16_aligned(p, s) \
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57 (*(uint16_t *) (p) = htons((uint16_t) (s)), (p) + sizeof(uint16_t))
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58
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59 #define ngx_quic_write_uint32_aligned(p, s) \
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60 (*(uint32_t *) (p) = htonl((uint32_t) (s)), (p) + sizeof(uint32_t))
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61
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62 #define ngx_quic_varint_len(value) \
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63 ((value) <= 63 ? 1 : ((uint32_t)value) <= 16383 ? 2 : ((uint64_t)value) <= 1073741823 ? 4 : 8)
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64
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65
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66 #if (NGX_DEBUG)
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67
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68 #define ngx_quic_hexdump(log, fmt, data, len, ...) \
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69 do { \
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70 ngx_int_t m; \
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71 u_char buf[2048]; \
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72 \
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73 if (log->log_level & NGX_LOG_DEBUG_EVENT) { \
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74 m = ngx_hex_dump(buf, (u_char *) data, ngx_min(len, 1024)) - buf; \
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75 ngx_log_debug(NGX_LOG_DEBUG_EVENT, log, 0, \
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76 "%s: " fmt " %*s%s, len: %uz", \
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77 __FUNCTION__, __VA_ARGS__, m, buf, \
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78 len < 2048 ? "" : "...", len); \
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79 } \
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80 } while (0)
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81
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82 #else
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83
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84 #define ngx_quic_hexdump(log, fmt, data, len, ...)
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85
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86 #endif
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87
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88 #define ngx_quic_hexdump0(log, fmt, data, len) \
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89 ngx_quic_hexdump(log, fmt "%s", data, len, "") \
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90
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91
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92 /* 17.2. Long Header Packets */
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93
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94 #define NGX_QUIC_PKT_LONG 0x80
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95
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96 #define NGX_QUIC_PKT_INITIAL 0xc0
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97 #define NGX_QUIC_PKT_HANDSHAKE 0xe0
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98
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99 /* 12.4. Frames and Frame Types */
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100 #define NGX_QUIC_FT_PADDING 0x00
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101 #define NGX_QUIC_FT_PING 0x01
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102 #define NGX_QUIC_FT_ACK 0x02
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103 #define NGX_QUIC_FT_ACK_ECN 0x03
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104 #define NGX_QUIC_FT_RESET_STREAM 0x04
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105 #define NGX_QUIC_FT_STOP_SENDING 0x05
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106 #define NGX_QUIC_FT_CRYPTO 0x06
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107 #define NGX_QUIC_FT_NEW_TOKEN 0x07
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108 #define NGX_QUIC_FT_STREAM0 0x08
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109 #define NGX_QUIC_FT_STREAM1 0x09
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110 #define NGX_QUIC_FT_STREAM2 0x0A
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111 #define NGX_QUIC_FT_STREAM3 0x0B
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112 #define NGX_QUIC_FT_STREAM4 0x0C
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113 #define NGX_QUIC_FT_STREAM5 0x0D
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114 #define NGX_QUIC_FT_STREAM6 0x0E
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115 #define NGX_QUIC_FT_STREAM7 0x0F
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116 #define NGX_QUIC_FT_MAX_DATA 0x10
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117 #define NGX_QUIC_FT_MAX_STREAM_DATA 0x11
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118 #define NGX_QUIC_FT_MAX_STREAMS 0x12
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119 #define NGX_QUIC_FT_MAX_STREAMS2 0x13 // XXX
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120 #define NGX_QUIC_FT_DATA_BLOCKED 0x14
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121 #define NGX_QUIC_FT_STREAM_DATA_BLOCKED 0x15
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122 #define NGX_QUIC_FT_STREAMS_BLOCKED 0x16
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123 #define NGX_QUIC_FT_STREAMS_BLOCKED2 0x17 // XXX
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124 #define NGX_QUIC_FT_NEW_CONNECTION_ID 0x18
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125 #define NGX_QUIC_FT_RETIRE_CONNECTION_ID 0x19
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126 #define NGX_QUIC_FT_PATH_CHALLENGE 0x1a
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127 #define NGX_QUIC_FT_PATH_RESPONSE 0x1b
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128 #define NGX_QUIC_FT_CONNECTION_CLOSE 0x1c
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129 #define NGX_QUIC_FT_CONNECTION_CLOSE2 0x1d // XXX
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130 #define NGX_QUIC_FT_HANDSHAKE_DONE 0x1e
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131
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132
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133 #define ngx_quic_stream_bit_off(val) (((val) & 0x04) ? 1 : 0)
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134 #define ngx_quic_stream_bit_len(val) (((val) & 0x02) ? 1 : 0)
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135 #define ngx_quic_stream_bit_fin(val) (((val) & 0x01) ? 1 : 0)
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136
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137
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138
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139 /* TODO: real states, these are stubs */
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140 typedef enum {
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141 NGX_QUIC_ST_INITIAL,
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142 NGX_QUIC_ST_HANDSHAKE,
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143 NGX_QUIC_ST_APP_DATA
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144 } ngx_quic_state_t;
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145
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146
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147 typedef struct {
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148 ngx_str_t secret;
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149 ngx_str_t key;
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150 ngx_str_t iv;
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151 ngx_str_t hp;
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152 } ngx_quic_secret_t;
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153
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154 typedef struct {
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155 const ngx_quic_cipher_t *c;
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156 const EVP_CIPHER *hp;
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157 const EVP_MD *d;
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158 } ngx_quic_ciphers_t;
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159
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160 typedef enum ssl_encryption_level_t ngx_quic_level_t;
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161
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162 typedef struct ngx_quic_frame_s ngx_quic_frame_t;
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163
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164 typedef struct {
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165 ngx_uint_t pn;
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166
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167 // input
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168 uint64_t largest;
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169 uint64_t delay;
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170 uint64_t range_count;
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171 uint64_t first_range;
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172 uint64_t ranges[20];
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173 /* ecn counts */
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174 } ngx_quic_ack_frame_t;
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175
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176 typedef struct {
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177 size_t offset;
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178 size_t len;
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179 u_char *data;
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180 } ngx_quic_crypto_frame_t;
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181
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182
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183 typedef struct {
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184 uint64_t seqnum;
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185 uint64_t retire;
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186 uint64_t len;
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187 u_char cid[20];
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188 u_char srt[16];
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189 } ngx_quic_ncid_t;
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190
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191
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192 typedef struct {
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193 uint8_t type;
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194 uint64_t stream_id;
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195 uint64_t offset;
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196 uint64_t length;
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197 u_char *data;
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198 } ngx_quic_stream_frame_t;
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199
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200
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201 struct ngx_quic_frame_s {
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202 ngx_uint_t type;
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203 ngx_quic_level_t level;
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204 ngx_quic_frame_t *next;
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diff changeset
205 union {
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206 ngx_quic_crypto_frame_t crypto;
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207 ngx_quic_ack_frame_t ack;
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208 ngx_quic_ncid_t ncid;
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209 ngx_quic_stream_frame_t stream;
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210 // more frames
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211 } u;
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212
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213 u_char info[128]; // for debug purposes
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214 };
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215
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216
8182
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217 struct ngx_quic_connection_s {
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218
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219 ngx_quic_state_t state;
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220 ngx_ssl_t *ssl;
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diff changeset
221
8186
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222 ngx_quic_frame_t *frames;
8182
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223
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224 ngx_str_t scid;
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225 ngx_str_t dcid;
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diff changeset
226 ngx_str_t token;
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diff changeset
227
8184
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228 /* current packet numbers for each namespace */
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229 ngx_uint_t initial_pn;
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diff changeset
230 ngx_uint_t handshake_pn;
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diff changeset
231 ngx_uint_t appdata_pn;
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diff changeset
232
8182
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diff changeset
233 ngx_quic_secret_t client_in;
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diff changeset
234 ngx_quic_secret_t client_hs;
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diff changeset
235 ngx_quic_secret_t client_ad;
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diff changeset
236 ngx_quic_secret_t server_in;
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diff changeset
237 ngx_quic_secret_t server_hs;
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diff changeset
238 ngx_quic_secret_t server_ad;
8208
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diff changeset
239
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diff changeset
240 /* streams */
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diff changeset
241 ngx_rbtree_t stree;
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diff changeset
242 ngx_rbtree_node_t stree_sentinel;
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diff changeset
243 ngx_msec_t stream_timeout;
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diff changeset
244 ngx_connection_handler_pt stream_handler;
8182
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diff changeset
245 };
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diff changeset
246
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diff changeset
247
8184
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diff changeset
248 typedef struct {
8208
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249 ngx_rbtree_node_t node;
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diff changeset
250 ngx_buf_t *b;
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diff changeset
251 ngx_connection_t *c;
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diff changeset
252 ngx_quic_stream_t s;
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diff changeset
253 } ngx_quic_stream_node_t;
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diff changeset
254
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diff changeset
255
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diff changeset
256 typedef struct {
8184
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257 ngx_quic_secret_t *secret;
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diff changeset
258 ngx_uint_t type;
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259 ngx_uint_t *number;
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diff changeset
260 ngx_uint_t flags;
8193
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diff changeset
261 uint32_t version;
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diff changeset
262 ngx_str_t token;
8184
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diff changeset
263 ngx_quic_level_t level;
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264
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265 /* filled in by parser */
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diff changeset
266 ngx_buf_t *raw; /* udp datagram from wire */
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267
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268 u_char *data; /* quic packet */
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diff changeset
269 size_t len;
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270
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diff changeset
271 /* cleartext fields */
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diff changeset
272 ngx_str_t dcid;
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diff changeset
273 ngx_str_t scid;
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274
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diff changeset
275 uint64_t pn;
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diff changeset
276
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diff changeset
277 ngx_str_t payload; /* decrypted payload */
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278
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279 } ngx_quic_header_t;
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280
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281
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diff changeset
282 static ngx_int_t ngx_quic_new_connection(ngx_connection_t *c, ngx_ssl_t *ssl,
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diff changeset
283 ngx_quic_header_t *pkt);
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
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parents: 8207
diff changeset
284 static void ngx_quic_close_connection(ngx_connection_t *c);
4ae9ac69ab93 HTTP/QUIC interface reworked.
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285
4ae9ac69ab93 HTTP/QUIC interface reworked.
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diff changeset
286 static ngx_quic_stream_node_t *ngx_quic_stream_lookup(ngx_rbtree_t *rbtree,
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diff changeset
287 ngx_uint_t key);
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288 static void ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp,
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diff changeset
289 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel);
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290
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diff changeset
291 static void ngx_quic_handshake_handler(ngx_event_t *rev);
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diff changeset
292 static ngx_int_t ngx_quic_handshake_input(ngx_connection_t *c,
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diff changeset
293 ngx_quic_header_t *pkt);
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diff changeset
294 static ngx_int_t ngx_quic_app_input(ngx_connection_t *c,
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diff changeset
295 ngx_quic_header_t *pkt);
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296
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297
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298 #if BORINGSSL_API_VERSION >= 10
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299 static int ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn,
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300 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
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diff changeset
301 const uint8_t *secret, size_t secret_len);
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diff changeset
302 static int ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn,
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diff changeset
303 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
9e0c30e1f7fb Compatibility with BoringSSL revised QUIC encryption secret APIs.
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diff changeset
304 const uint8_t *secret, size_t secret_len);
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diff changeset
305 #else
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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
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diff changeset
307 enum ssl_encryption_level_t level, const uint8_t *read_secret,
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diff changeset
308 const uint8_t *write_secret, size_t secret_len);
8204
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diff changeset
309 #endif
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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
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diff changeset
311 enum ssl_encryption_level_t level, const uint8_t *data, size_t len);
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diff changeset
312 static ngx_int_t ngx_quic_create_long_packet(ngx_connection_t *c,
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diff changeset
313 ngx_ssl_conn_t *ssl_conn, ngx_quic_header_t *pkt, ngx_str_t *in,
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diff changeset
314 ngx_str_t *res);
8185
6a76d9657772 QUIC handshake final bits.
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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.
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parents: 8184
diff changeset
317 ngx_str_t *res);
8182
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diff changeset
318 static int ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn);
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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
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parents: 8180
diff changeset
320 enum ssl_encryption_level_t level, uint8_t alert);
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diff changeset
321
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diff changeset
322 static ngx_int_t ngx_quic_process_long_header(ngx_connection_t *c,
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parents: 8192
diff changeset
323 ngx_quic_header_t *pkt);
8199
1297dc83a6b9 Generic payload handler for quic packets.
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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.
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parents: 8198
diff changeset
325 ngx_quic_header_t *pkt);
8193
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parents: 8192
diff changeset
326 static ngx_int_t ngx_quic_process_initial_header(ngx_connection_t *c,
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parents: 8192
diff changeset
327 ngx_quic_header_t *pkt);
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diff changeset
328 static ngx_int_t ngx_quic_process_handshake_header(ngx_connection_t *c,
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parents: 8192
diff changeset
329 ngx_quic_header_t *pkt);
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Vladimir Homutov <vl@nginx.com>
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diff changeset
330 static ngx_int_t ngx_quic_initial_secret(ngx_connection_t *c);
4355efde26d8 Added functions to decrypt long packets.
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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.
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diff changeset
332
8182
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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
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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
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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
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parents: 8180
diff changeset
346
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
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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
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parents: 8180
diff changeset
352 u_char *nonce, ngx_str_t *in, ngx_str_t *ad);
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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
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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
Vladimir Homutov <vl@nginx.com>
parents: 8193
diff changeset
1463 size_t is_len;
Vladimir Homutov <vl@nginx.com>
parents: 8193
diff changeset
1464 uint8_t is[SHA256_DIGEST_LENGTH];
Vladimir Homutov <vl@nginx.com>
parents: 8193
diff changeset
1465 ngx_uint_t i;
Vladimir Homutov <vl@nginx.com>
parents: 8193
diff changeset
1466 const EVP_MD *digest;
Vladimir Homutov <vl@nginx.com>
parents: 8193
diff changeset
1467 const EVP_CIPHER *cipher;
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
Vladimir Homutov <vl@nginx.com>
parents: 8193
diff changeset
1479 qc = c->quic;
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) {
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1912 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
1913 "quic recv() not ready");
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1914 return NGX_AGAIN; // ?
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1915 }
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 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
1918
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1919 ngx_memcpy(buf, b->pos, len);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1920
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1921 b->pos += len;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1922
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1923 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
1924 "quic recv: %z of %uz", len, size);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1925
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1926 return len;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1927 }
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 static ssize_t
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1931 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
1932 {
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1933 u_char *p;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1934 ngx_quic_frame_t *frame;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1935 ngx_quic_stream_t *qs;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1936 ngx_quic_connection_t *qc;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1937 ngx_quic_stream_node_t *sn;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1938
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1939 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
1940
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1941 qs = c->qs;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1942 qc = qs->parent->quic;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1943
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 // XXX: get direct pointer from stream structure?
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1946 sn = ngx_quic_stream_lookup(&qc->stree, qs->id);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1947
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1948 if (sn == NULL) {
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1949 return NGX_ERROR;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1950 }
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 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
1953 if (frame == NULL) {
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1954 return 0;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1955 }
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 p = ngx_pnalloc(c->pool, size);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1958 if (p == NULL) {
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1959 return 0;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1960 }
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 ngx_memcpy(p, buf, size);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1963
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1964 frame->level = ssl_encryption_application;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1965 frame->type = NGX_QUIC_FT_STREAM2; /* OFF=0 LEN=1 FIN=0 */
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1966
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1967 frame->u.stream.type = frame->type;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1968 frame->u.stream.stream_id = qs->id;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1969 frame->u.stream.offset = 0;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1970 frame->u.stream.length = size;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1971 frame->u.stream.data = p;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1972
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1973 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
1974 qs->id, size, frame->level);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1975
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1976 ngx_quic_queue_frame(qc, frame);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1977
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1978 return size;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1979 }
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
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1982 static ngx_chain_t *
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1983 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
1984 off_t limit)
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1985 {
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1986 // TODO
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1987 return NULL;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1988 }
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1989
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1990
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
1991 /* 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
1992 static ngx_int_t
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
1993 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
1994 {
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
1995 u_char *end, *p;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
1996 ssize_t len;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
1997 ngx_buf_t *b;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
1998 ngx_uint_t ack_this;
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
1999 ngx_pool_t *pool;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2000 ngx_event_t *rev, *wev;
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2001 ngx_quic_frame_t frame, *ack_frame;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2002 ngx_quic_connection_t *qc;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2003 ngx_quic_stream_node_t *sn;
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2004
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2005 qc = c->quic;
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2006
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2007 p = pkt->payload.data;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2008 end = p + pkt->payload.len;
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2009
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2010 ack_this = 0;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2011
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2012 while (p < end) {
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2013
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2014 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
2015 if (len < 0) {
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2016 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2017 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2018
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2019 p += len;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2020
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2021 switch (frame.type) {
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2022
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2023 case NGX_QUIC_FT_ACK:
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2024
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2025 // TODO: handle ack
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2026
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2027 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
2028 "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
2029 frame.u.ack.largest,
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2030 frame.u.ack.delay,
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2031 frame.u.ack.first_range,
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2032 frame.u.ack.range_count);
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2033
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2034 break;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2035
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2036 case NGX_QUIC_FT_CRYPTO:
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2037
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2038 if (frame.u.crypto.offset != 0x0) {
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2039 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
2040 "crypto frame with non-zero offset");
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2041 // TODO: support packet spanning with offsets
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2042 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2043 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2044
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2045 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
2046 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2047 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2048
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2049 ack_this = 1;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2050
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2051 continue;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2052
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2053 case NGX_QUIC_FT_PADDING:
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2054 continue;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2055
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2056 case NGX_QUIC_FT_PING:
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2057 ack_this = 1;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2058 continue;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2059
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2060 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
2061 ack_this = 1;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2062 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
2063 "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
2064 frame.u.ncid.seqnum,
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2065 frame.u.ncid.retire,
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2066 frame.u.ncid.len);
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2067 continue;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2068
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2069 case NGX_QUIC_FT_STREAM0:
8207
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2070 case NGX_QUIC_FT_STREAM1:
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2071 case NGX_QUIC_FT_STREAM2:
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2072 case NGX_QUIC_FT_STREAM3:
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2073 case NGX_QUIC_FT_STREAM4:
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2074 case NGX_QUIC_FT_STREAM5:
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2075 case NGX_QUIC_FT_STREAM6:
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2076 case NGX_QUIC_FT_STREAM7:
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2077
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2078 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
2079 "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
2080 frame.type,
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2081 frame.u.stream.stream_id,
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2082 frame.u.stream.offset,
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2083 frame.u.stream.length,
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2084 ngx_quic_stream_bit_off(frame.u.stream.type),
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2085 ngx_quic_stream_bit_len(frame.u.stream.type),
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2086 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
2087
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2088
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2089 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
2090 if (sn == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2091 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
2092
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2093 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
2094 if (sn == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2095 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2096 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2097
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2098 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log);
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2099 if (pool == NULL) {
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2100 return NGX_ERROR;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2101 }
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2102
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2103 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
2104 if (sn->c == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2105 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2106 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2107
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2108 sn->c->pool = pool;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2109
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2110 rev = sn->c->read;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2111 wev = sn->c->write;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2112
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2113 rev->log = c->log;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2114 wev->log = c->log;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2115
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2116 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
2117
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2118 sn->node.key = frame.u.stream.stream_id;
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2119 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
2120 if (sn->b == NULL) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2121 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2122 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2123 b = sn->b;
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 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
2126 b->last = b->start + frame.u.stream.length;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2127
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2128 ngx_rbtree_insert(&qc->stree, &sn->node);
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2129
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2130 sn->s.id = frame.u.stream.stream_id;
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2131 sn->s.unidirectional = (sn->s.id & 0x02) ? 1 : 0;
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2132 sn->s.parent = c;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2133 sn->c->qs = &sn->s;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2134
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2135 sn->c->recv = ngx_quic_stream_recv;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2136 sn->c->send = ngx_quic_stream_send;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2137 sn->c->send_chain = ngx_quic_stream_send_chain;
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2138
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2139 qc->stream_handler(sn->c);
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2140
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2141 } else {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2142 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
2143 b = sn->b;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2144
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2145 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
2146 ngx_log_error(NGX_LOG_INFO, c->log, 0,
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2147 "no space in stream buffer");
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2148 return NGX_ERROR;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2149 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2150
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2151 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
2152 b->pos += frame.u.stream.length;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2153
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2154 // TODO: ngx_post_event(&c->read, &ngx_posted_events) ???
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2155 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2156
8207
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2157 ngx_quic_hexdump0(c->log, "STREAM.data",
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2158 frame.u.stream.data, frame.u.stream.length);
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2159 break;
cc8d211cb45c Initial parsing of STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents: 8206
diff changeset
2160
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2161 default:
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2162 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
2163 "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
2164 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2165 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2166 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2167
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2168 if (p != end) {
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2169 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
2170 "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
2171 return NGX_ERROR;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2172 }
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2173
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2174
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2175 if (ack_this == 0) {
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2176 /* do not ack packets with ACKs and PADDING */
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2177 return NGX_OK;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2178 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2179
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2180 // packet processed, ACK it now if required
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2181 // 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
2182
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2183 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
2184 if (ack_frame == NULL) {
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2185 return NGX_ERROR;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2186 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2187
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2188 ack_frame->level = pkt->level;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2189 ack_frame->type = NGX_QUIC_FT_ACK;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2190 ack_frame->u.ack.pn = pkt->pn;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2191
8211
6bc18966b8c1 Stream "connection" read/write methods.
Vladimir Homutov <vl@nginx.com>
parents: 8209
diff changeset
2192 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
2193 ngx_quic_queue_frame(qc, ack_frame);
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2194
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2195 return ngx_quic_output(c);
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2196 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2197
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2198
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2199 static void
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2200 ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp,
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2201 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel)
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 ngx_rbtree_node_t **p;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2204 ngx_quic_stream_node_t *qn, *qnt;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2205
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2206 for ( ;; ) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2207
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2208 if (node->key < temp->key) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2209
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2210 p = &temp->left;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2211
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2212 } else if (node->key > temp->key) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2213
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2214 p = &temp->right;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2215
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2216 } else { /* node->key == temp->key */
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2217
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2218 qn = (ngx_quic_stream_node_t *) &node->color;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2219 qnt = (ngx_quic_stream_node_t *) &temp->color;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2220
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2221 if (qn->c < qnt->c) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2222 p = &temp->left;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2223 } else {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2224 p = &temp->right;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2225 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2226 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2227
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2228 if (*p == sentinel) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2229 break;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2230 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2231
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2232 temp = *p;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2233 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2234
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2235 *p = node;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2236 node->parent = temp;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2237 node->left = sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2238 node->right = sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2239 ngx_rbt_red(node);
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2240 }
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2241
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2242
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2243 static ngx_quic_stream_node_t *
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2244 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
2245 {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2246 ngx_rbtree_node_t *node, *sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2247
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2248 node = rbtree->root;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2249 sentinel = rbtree->sentinel;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2250
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2251 while (node != sentinel) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2252
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2253 if (key == node->key) {
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2254 return (ngx_quic_stream_node_t *) node;
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
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2257 node = (key < node->key) ? node->left : node->right;
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
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2260 return NULL;
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2261 }
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
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2264 static ngx_int_t
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2265 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
2266 ngx_quic_header_t *pkt)
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2267 {
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2268 ngx_quic_connection_t *qc;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2269
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2270 if (ngx_buf_size(pkt->raw) < 1200) {
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2271 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
2272 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2273 }
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2274
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2275 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
2276 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2277 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2278
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2279 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
2280 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
2281 "invalid initial packet: 0x%xi", pkt->flags);
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2282 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2283 }
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2284
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2285 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
2286 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2287 }
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2288
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2289 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
2290 if (qc == NULL) {
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2291 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2292 }
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2293
8208
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2294 ngx_rbtree_init(&qc->stree, &qc->stree_sentinel,
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2295 ngx_quic_rbtree_insert_stream);
4ae9ac69ab93 HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents: 8207
diff changeset
2296
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2297 c->quic = qc;
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2298 qc->ssl = ssl;
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2299
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2300 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
2301 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
2302 if (qc->dcid.data == NULL) {
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2303 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2304 }
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2305 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
2306
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2307 qc->scid.len = pkt->scid.len;
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2308 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
2309 if (qc->scid.data == NULL) {
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2310 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2311 }
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2312 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
2313
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2314 qc->token.len = pkt->token.len;
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2315 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
2316 if (qc->token.data == NULL) {
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2317 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2318 }
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2319 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
2320
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2321
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2322 if (ngx_quic_initial_secret(c) != NGX_OK) {
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2323 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2324 }
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2325
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2326 pkt->secret = &qc->client_in;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2327 pkt->level = ssl_encryption_initial;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2328
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2329 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
2330 return NGX_ERROR;
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2331 }
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2332
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2333 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
2334 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2335 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2336
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2337 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
2338 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2339
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2340
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2341 static ngx_int_t
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2342 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
2343 {
8188
bf555b94e387 Using cached ssl_conn in ngx_quic_handshake_input(), NFC.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8187
diff changeset
2344 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
2345 ngx_quic_connection_t *qc;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2346
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2347 qc = c->quic;
8188
bf555b94e387 Using cached ssl_conn in ngx_quic_handshake_input(), NFC.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8187
diff changeset
2348 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
2349
8193
4355efde26d8 Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents: 8192
diff changeset
2350 /* 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
2351 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
2352 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2353 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2354
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2355 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
2356 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
2357 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2358 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2359
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2360 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
2361 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
2362 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2363 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2364
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2365 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
2366 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
2367 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2368 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2369
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2370 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
2371 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
2372 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2373 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2374
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2375 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
2376 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
2377 "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
2378 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2379 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2380
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2381 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
2382 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2383 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2384
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2385 pkt->secret = &qc->client_hs;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2386 pkt->level = ssl_encryption_handshake;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2387
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2388 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
2389 return NGX_ERROR;
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2390 }
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2391
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2392 return ngx_quic_payload_handler(c, pkt);
8199
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2393 }
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2394
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2395
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2396 static ngx_int_t
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2397 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
2398 {
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2399 ngx_quic_connection_t *qc;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2400
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2401 qc = c->quic;
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2402
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2403 /* TODO: this is a stub, untested */
1297dc83a6b9 Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents: 8198
diff changeset
2404
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2405 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
2406 return NGX_ERROR;
6a76d9657772 QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8184
diff changeset
2407 }
6a76d9657772 QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8184
diff changeset
2408
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2409 pkt->secret = &qc->client_ad;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2410 pkt->level = ssl_encryption_application;
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2411
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2412 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
2413 return NGX_ERROR;
8185
6a76d9657772 QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8184
diff changeset
2414 }
6a76d9657772 QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8184
diff changeset
2415
8206
8d6ac639feac Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents: 8205
diff changeset
2416 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
2417 }
8171
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2418
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2419
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2420 uint64_t
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2421 ngx_quic_parse_int(u_char **pos)
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2422 {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2423 u_char *p;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2424 uint64_t value;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2425 ngx_uint_t len;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2426
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2427 p = *pos;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2428 len = 1 << ((*p & 0xc0) >> 6);
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2429 value = *p++ & 0x3f;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2430
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2431 while (--len) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2432 value = (value << 8) + *p++;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2433 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2434
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2435 *pos = p;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2436 return value;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2437 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2438
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2439
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2440 void
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2441 ngx_quic_build_int(u_char **pos, uint64_t value)
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2442 {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2443 u_char *p;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2444 ngx_uint_t len;//, len2;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2445
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2446 p = *pos;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2447 len = 0;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2448
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2449 while (value >> ((1 << len) * 8 - 2)) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2450 len++;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2451 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2452
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2453 *p = len << 6;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2454
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2455 // len2 =
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2456 len = (1 << len);
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2457 len--;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2458 *p |= value >> (len * 8);
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2459 p++;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2460
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2461 while (len) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2462 *p++ = value >> ((len-- - 1) * 8);
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2463 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2464
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2465 *pos = p;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2466 // return len2;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2467 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2468
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2469
8182
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2470 static uint64_t
8171
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2471 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
2472 {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2473 u_char *p;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2474 uint64_t value;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2475
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2476 p = *pos;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2477 value = *p++ ^ *mask++;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2478
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2479 while (--len) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2480 value = (value << 8) + (*p++ ^ *mask++);
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2481 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2482
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2483 *pos = p;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2484 return value;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2485 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2486
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2487
8182
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2488 static ngx_int_t
8171
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2489 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
2490 const u_char *secret, size_t secret_len, const u_char *salt,
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2491 size_t salt_len)
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2492 {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2493 #ifdef OPENSSL_IS_BORINGSSL
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2494 if (HKDF_extract(out_key, out_len, digest, secret, secret_len, salt,
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2495 salt_len)
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2496 == 0)
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2497 {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2498 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2499 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2500 #else
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2501
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2502 EVP_PKEY_CTX *pctx;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2503
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2504 pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2505
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2506 if (EVP_PKEY_derive_init(pctx) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2507 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2508 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2509
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2510 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
2511 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2512 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2513
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2514 if (EVP_PKEY_CTX_set_hkdf_md(pctx, digest) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2515 return NGX_ERROR;
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 if (EVP_PKEY_CTX_set1_hkdf_key(pctx, secret, secret_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2519 return NGX_ERROR;
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 if (EVP_PKEY_CTX_set1_hkdf_salt(pctx, salt, salt_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2523 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2524 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2525
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2526 if (EVP_PKEY_derive(pctx, out_key, out_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2527 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2528 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2529
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2530 #endif
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2531
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2532 return NGX_OK;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2533 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2534
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2535
8182
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2536 static ngx_int_t
8179
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2537 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
2538 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
2539 {
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2540 uint8_t *p;
8180
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2541 size_t info_len;
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2542 uint8_t info[20];
8179
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2543
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2544 out->data = ngx_pnalloc(c->pool, out->len);
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2545 if (out->data == NULL) {
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2546 return NGX_ERROR;
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2547 }
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2548
8180
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2549 info_len = 2 + 1 + label->len + 1;
8179
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2550
8180
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2551 info[0] = 0;
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2552 info[1] = out->len;
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2553 info[2] = label->len;
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2554 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
2555 *p = '\0';
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2556
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2557 if (ngx_hkdf_expand(out->data, out->len, digest,
8180
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2558 prk, prk_len, info, info_len)
8179
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2559 != NGX_OK)
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2560 {
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2561 ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
8180
01dc595de244 Cleanup.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8179
diff changeset
2562 "ngx_hkdf_expand(%V) failed", label);
8179
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2563 return NGX_ERROR;
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2564 }
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2565
8183
6091506af0f7 Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents: 8182
diff changeset
2566 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
2567 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
2568
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2569 return NGX_OK;
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2570 }
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2571
7ee1ada04c8a Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents: 8178
diff changeset
2572
8182
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2573 static ngx_int_t
8171
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2574 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
2575 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
2576 {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2577 #ifdef OPENSSL_IS_BORINGSSL
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2578 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
2579 == 0)
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2580 {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2581 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2582 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2583 #else
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2584
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2585 EVP_PKEY_CTX *pctx;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2586
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2587 pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2588
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2589 if (EVP_PKEY_derive_init(pctx) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2590 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2591 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2592
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2593 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
2594 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2595 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2596
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2597 if (EVP_PKEY_CTX_set_hkdf_md(pctx, digest) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2598 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2599 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2600
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2601 if (EVP_PKEY_CTX_set1_hkdf_key(pctx, prk, prk_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2602 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2603 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2604
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2605 if (EVP_PKEY_CTX_add1_hkdf_info(pctx, info, info_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2606 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2607 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2608
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2609 if (EVP_PKEY_derive(pctx, out_key, &out_len) <= 0) {
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2610 return NGX_ERROR;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2611 }
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2612
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2613 #endif
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2614
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2615 return NGX_OK;
4daf03d2bd0a OpenSSL compatibility.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
2616 }
8177
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2617
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2618
8182
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2619 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
2620 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
2621 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
2622 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
2623 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2624 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
2625 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
2626 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
2627 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2628 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2629
8201
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2630 #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
2631 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
2632
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2633 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
2634 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
2635 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2636 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
2637 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2638 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2639
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2640 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
2641 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
2642 != 1)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2643 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2644 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
2645 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
2646 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2647 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2648
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2649 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
2650 #else
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2651 int len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2652 u_char *tag;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2653 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
2654
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2655 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
2656 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2657 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
2658 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2659 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2660
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2661 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
2662 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
2663 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
2664 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2665 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2666
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2667 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
2668 == 0)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2669 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2670 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
2671 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
2672 "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
2673 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2674 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2675
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2676 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
2677 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
2678 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
2679 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2680 }
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 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
2683 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
2684 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
2685 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2686 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2687
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2688 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
2689 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
2690 != 1)
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 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
2693 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
2694 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2695 }
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 out->len = len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2698 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
2699
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2700 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
2701 == 0)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2702 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2703 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
2704 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
2705 "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
2706 return NGX_ERROR;
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
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2709 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
2710 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
2711 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
2712 return NGX_ERROR;
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
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2715 out->len += len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2716
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2717 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
2718 #endif
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 return NGX_OK;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2721 }
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
8182
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2724 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
2725 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
2726 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
2727 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
2728 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2729 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
2730 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
2731 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
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
8201
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2735 #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
2736 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
2737
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2738 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
2739 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
2740 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2741 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
2742 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2743 }
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 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
2746 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
2747 != 1)
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 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
2750 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
2751 return NGX_ERROR;
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
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2754 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
2755 #else
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2756 int len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2757 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
2758
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2759 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
2760 if (ctx == NULL) {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2761 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
2762 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2763 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2764
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2765 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
2766 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
2767 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
2768 return NGX_ERROR;
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
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2771 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
2772 == 0)
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2773 {
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2774 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
2775 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
2776 "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
2777 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2778 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2779
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2780 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
2781 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
2782 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
2783 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2784 }
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2785
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2786 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
2787 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
2788 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
2789 return NGX_ERROR;
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
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2792 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
2793 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
2794 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
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 out->len = len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2799
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2800 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
2801 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
2802 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
2803 return NGX_ERROR;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2804 }
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 out->len += len;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2807
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2808 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
2809 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
2810 == 0)
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 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
2813 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
2814 "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
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 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
2819
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2820 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
2821 #endif
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 return NGX_OK;
76e29ff31cd3 AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8171
diff changeset
2824 }
8178
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2825
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2826
8182
b28ea685a56e Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents: 8180
diff changeset
2827 static ngx_int_t
8178
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2828 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
2829 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
2830 {
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2831 int outlen;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2832 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
2833 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
2834
8203
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2835 #ifdef OPENSSL_IS_BORINGSSL
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2836 uint32_t counter;
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2837
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2838 ngx_memcpy(&counter, in, sizeof(uint32_t));
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2839
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2840 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
2841 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
2842 return NGX_OK;
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2843 }
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2844 #endif
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2845
8178
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2846 ctx = EVP_CIPHER_CTX_new();
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2847 if (ctx == NULL) {
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2848 return NGX_ERROR;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2849 }
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2850
8201
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2851 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
2852 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
2853 goto failed;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2854 }
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2855
8201
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2856 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
2857 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
2858 goto failed;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2859 }
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2860
8201
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2861 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
2862 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
2863 goto failed;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2864 }
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2865
8178
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2866 EVP_CIPHER_CTX_free(ctx);
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2867
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2868 return NGX_OK;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2869
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2870 failed:
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2871
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2872 EVP_CIPHER_CTX_free(ctx);
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2873
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2874 return NGX_ERROR;
a9ff4392ecde QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents: 8177
diff changeset
2875 }
8201
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2876
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2877
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2878 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
2879 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
2880 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
2881 {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2882 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
2883
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2884 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
2885 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
2886
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2887 } else {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2888 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
2889 & 0xffff;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2890 }
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2891
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2892 switch (id) {
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2893
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2894 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
2895 #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
2896 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
2897 #else
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2898 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
2899 #endif
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2900 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
2901 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
2902 len = 16;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2903 break;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2904
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2905 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
2906 #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
2907 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
2908 #else
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2909 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
2910 #endif
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2911 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
2912 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
2913 len = 32;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2914 break;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2915
8202
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2916 case NGX_CHACHA20_POLY1305_SHA256:
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2917 #ifdef OPENSSL_IS_BORINGSSL
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2918 ciphers->c = EVP_aead_chacha20_poly1305();
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2919 #else
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2920 ciphers->c = EVP_chacha20_poly1305();
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2921 #endif
8203
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2922 #ifdef OPENSSL_IS_BORINGSSL
ec0c44aa2881 Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8202
diff changeset
2923 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
2924 #else
8202
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2925 ciphers->hp = EVP_chacha20();
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2926 #endif
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2927 ciphers->d = EVP_sha256();
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2928 len = 32;
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2929 break;
a4ed2305ad2c ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8201
diff changeset
2930
8201
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2931 default:
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2932 return NGX_ERROR;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2933 }
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 return len;
5c66dadb1e34 Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8200
diff changeset
2936 }