Mercurial > hg > nginx-quic
annotate src/event/ngx_event_quic.c @ 7672:8d6ac639feac quic
Added support of multiple QUIC packets in single datagram.
- now NEW_CONNECTION_ID frames can be received and parsed
The packet structure is created in ngx_quic_input() and passed
to all handlers (initial, handshake and application data).
The UDP datagram buffer is saved as pkt->raw;
The QUIC packet is stored as pkt->data and pkt->len (instead of pkt->buf)
(pkt->len is adjusted after parsing headers to actual length)
The pkt->pos is removed, pkt->raw->pos is used instead.
author | Vladimir Homutov <vl@nginx.com> |
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date | Thu, 12 Mar 2020 14:43:24 +0300 |
parents | a5423632d67b |
children | cc8d211cb45c |
rev | line source |
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7648
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Moved all QUIC code into ngx_event_quic.c
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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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5 |
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6 |
7637 | 7 #include <ngx_config.h> |
8 #include <ngx_core.h> | |
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9 |
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10 |
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Using SSL cipher suite id to obtain cipher/digest, part 2.
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11 #define quic_version 0xff000018 |
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12 |
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13 #define NGX_AES_128_GCM_SHA256 0x1301 |
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14 #define NGX_AES_256_GCM_SHA384 0x1302 |
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15 #define NGX_CHACHA20_POLY1305_SHA256 0x1303 |
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16 |
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17 #define NGX_QUIC_IV_LEN 12 |
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18 |
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19 #ifdef OPENSSL_IS_BORINGSSL |
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20 #define ngx_quic_cipher_t EVP_AEAD |
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21 #else |
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22 #define ngx_quic_cipher_t EVP_CIPHER |
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23 #endif |
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24 |
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25 |
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26 #if (NGX_HAVE_NONALIGNED) |
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27 |
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28 #define ngx_quic_parse_uint16(p) ntohs(*(uint16_t *) (p)) |
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29 #define ngx_quic_parse_uint32(p) ntohl(*(uint32_t *) (p)) |
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30 |
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31 #define ngx_quic_write_uint16 ngx_quic_write_uint16_aligned |
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32 #define ngx_quic_write_uint32 ngx_quic_write_uint32_aligned |
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33 |
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34 #else |
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35 |
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36 #define ngx_quic_parse_uint16(p) ((p)[0] << 8 | (p)[1]) |
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37 #define ngx_quic_parse_uint32(p) \ |
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38 ((uint32_t) (p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3]) |
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39 |
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40 #define ngx_quic_write_uint16(p, s) \ |
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41 ((p)[0] = (u_char) ((s) >> 8), \ |
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42 (p)[1] = (u_char) (s), \ |
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43 (p) + sizeof(uint16_t)) |
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44 |
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45 #define ngx_quic_write_uint32(p, s) \ |
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46 ((p)[0] = (u_char) ((s) >> 24), \ |
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47 (p)[1] = (u_char) ((s) >> 16), \ |
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48 (p)[2] = (u_char) ((s) >> 8), \ |
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49 (p)[3] = (u_char) (s), \ |
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50 (p) + sizeof(uint32_t)) |
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51 |
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52 #endif |
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53 |
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54 |
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55 #define ngx_quic_write_uint16_aligned(p, s) \ |
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56 (*(uint16_t *) (p) = htons((uint16_t) (s)), (p) + sizeof(uint16_t)) |
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57 |
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58 #define ngx_quic_write_uint32_aligned(p, s) \ |
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59 (*(uint32_t *) (p) = htonl((uint32_t) (s)), (p) + sizeof(uint32_t)) |
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60 |
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61 #define ngx_quic_varint_len(value) \ |
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Macro for calculating size of varint.
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62 ((value) <= 63 ? 1 : (value) <= 16383 ? 2 : (value) <= 1073741823 ? 4 : 8) |
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63 |
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64 |
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65 #if (NGX_DEBUG) |
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66 |
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67 #define ngx_quic_hexdump(log, fmt, data, len, ...) \ |
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68 do { \ |
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69 ngx_int_t m; \ |
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70 u_char buf[2048]; \ |
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71 \ |
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72 if (log->log_level & NGX_LOG_DEBUG_EVENT) { \ |
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73 m = ngx_hex_dump(buf, (u_char *) data, ngx_min(len, 1024)) - buf; \ |
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74 ngx_log_debug(NGX_LOG_DEBUG_EVENT, log, 0, \ |
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75 "%s: " fmt " %*s%s, len: %uz", \ |
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76 __FUNCTION__, __VA_ARGS__, m, buf, \ |
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77 len < 2048 ? "" : "...", len); \ |
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78 } \ |
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79 } while (0) |
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80 |
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81 #else |
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82 |
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83 #define ngx_quic_hexdump(log, fmt, data, len, ...) |
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84 |
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85 #endif |
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86 |
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87 #define ngx_quic_hexdump0(log, fmt, data, len) \ |
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88 ngx_quic_hexdump(log, fmt "%s", data, len, "") \ |
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89 |
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90 |
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91 /* 17.2. Long Header Packets */ |
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92 |
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93 #define NGX_QUIC_PKT_LONG 0x80 |
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94 |
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95 #define NGX_QUIC_PKT_INITIAL 0xc0 |
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96 #define NGX_QUIC_PKT_HANDSHAKE 0xe0 |
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97 |
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98 /* 12.4. Frames and Frame Types */ |
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99 #define NGX_QUIC_FT_PADDING 0x00 |
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100 #define NGX_QUIC_FT_PING 0x01 |
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101 #define NGX_QUIC_FT_ACK 0x02 |
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102 #define NGX_QUIC_FT_ACK_ECN 0x03 |
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103 #define NGX_QUIC_FT_RESET_STREAM 0x04 |
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104 #define NGX_QUIC_FT_STOP_SENDING 0x05 |
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105 #define NGX_QUIC_FT_CRYPTO 0x06 |
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106 #define NGX_QUIC_FT_NEW_TOKEN 0x07 |
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107 #define NGX_QUIC_FT_STREAM 0x08 // - 0x0f |
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108 #define NGX_QUIC_FT_MAX_DATA 0x10 |
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109 #define NGX_QUIC_FT_MAX_STREAM_DATA 0x11 |
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110 #define NGX_QUIC_FT_MAX_STREAMS 0x12 |
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111 #define NGX_QUIC_FT_MAX_STREAMS2 0x13 // XXX |
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112 #define NGX_QUIC_FT_DATA_BLOCKED 0x14 |
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113 #define NGX_QUIC_FT_STREAM_DATA_BLOCKED 0x15 |
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114 #define NGX_QUIC_FT_STREAMS_BLOCKED 0x16 |
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115 #define NGX_QUIC_FT_STREAMS_BLOCKED2 0x17 // XXX |
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116 #define NGX_QUIC_FT_NEW_CONNECTION_ID 0x18 |
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117 #define NGX_QUIC_FT_RETIRE_CONNECTION_ID 0x19 |
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118 #define NGX_QUIC_FT_PATH_CHALLENGE 0x1a |
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119 #define NGX_QUIC_FT_PATH_RESPONSE 0x1b |
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120 #define NGX_QUIC_FT_CONNECTION_CLOSE 0x1c |
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121 #define NGX_QUIC_FT_CONNECTION_CLOSE2 0x1d // XXX |
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122 #define NGX_QUIC_FT_HANDSHAKE_DONE 0x1e |
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123 |
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124 |
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125 /* TODO: real states, these are stubs */ |
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126 typedef enum { |
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127 NGX_QUIC_ST_INITIAL, |
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128 NGX_QUIC_ST_HANDSHAKE, |
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129 NGX_QUIC_ST_APP_DATA |
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130 } ngx_quic_state_t; |
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131 |
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132 |
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133 typedef struct { |
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134 ngx_str_t secret; |
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135 ngx_str_t key; |
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136 ngx_str_t iv; |
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137 ngx_str_t hp; |
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138 } ngx_quic_secret_t; |
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139 |
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140 typedef struct { |
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141 const ngx_quic_cipher_t *c; |
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142 const EVP_CIPHER *hp; |
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143 const EVP_MD *d; |
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144 } ngx_quic_ciphers_t; |
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145 |
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146 typedef enum ssl_encryption_level_t ngx_quic_level_t; |
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147 |
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148 typedef struct ngx_quic_frame_s ngx_quic_frame_t; |
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149 |
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150 typedef struct { |
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151 ngx_uint_t pn; |
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152 |
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153 // input |
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154 uint64_t largest; |
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155 uint64_t delay; |
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156 uint64_t range_count; |
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157 uint64_t first_range; |
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158 uint64_t ranges[20]; |
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159 /* ecn counts */ |
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160 } ngx_quic_ack_frame_t; |
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161 |
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162 typedef struct { |
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163 size_t offset; |
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164 size_t len; |
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165 u_char *data; |
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166 } ngx_quic_crypto_frame_t; |
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167 |
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168 |
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169 typedef struct { |
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170 uint64_t seqnum; |
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171 uint64_t retire; |
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172 uint64_t len; |
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173 u_char cid[20]; |
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174 u_char srt[16]; |
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175 } ngx_quic_ncid_t; |
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176 |
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177 |
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178 struct ngx_quic_frame_s { |
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179 ngx_uint_t type; |
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180 ngx_quic_level_t level; |
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181 ngx_quic_frame_t *next; |
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182 union { |
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183 ngx_quic_crypto_frame_t crypto; |
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184 ngx_quic_ack_frame_t ack; |
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185 ngx_quic_ncid_t ncid; |
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186 // more frames |
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187 } u; |
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188 |
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189 u_char info[128]; // for debug purposes |
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190 }; |
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191 |
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192 |
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193 struct ngx_quic_connection_s { |
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194 |
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195 ngx_quic_state_t state; |
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196 ngx_ssl_t *ssl; |
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197 |
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198 ngx_quic_frame_t *frames; |
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199 |
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200 ngx_str_t scid; |
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201 ngx_str_t dcid; |
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202 ngx_str_t token; |
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203 |
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204 /* current packet numbers for each namespace */ |
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205 ngx_uint_t initial_pn; |
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206 ngx_uint_t handshake_pn; |
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207 ngx_uint_t appdata_pn; |
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208 |
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209 ngx_quic_secret_t client_in; |
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210 ngx_quic_secret_t client_hs; |
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211 ngx_quic_secret_t client_ad; |
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212 ngx_quic_secret_t server_in; |
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213 ngx_quic_secret_t server_hs; |
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214 ngx_quic_secret_t server_ad; |
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215 }; |
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216 |
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217 |
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218 typedef struct { |
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219 ngx_quic_secret_t *secret; |
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220 ngx_uint_t type; |
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221 ngx_uint_t *number; |
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222 ngx_uint_t flags; |
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223 uint32_t version; |
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224 ngx_str_t token; |
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225 ngx_quic_level_t level; |
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226 |
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227 /* filled in by parser */ |
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228 ngx_buf_t *raw; /* udp datagram from wire */ |
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229 |
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230 u_char *data; /* quic packet */ |
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231 size_t len; |
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232 |
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233 /* cleartext fields */ |
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234 ngx_str_t dcid; |
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235 ngx_str_t scid; |
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236 |
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237 uint64_t pn; |
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238 |
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239 ngx_str_t payload; /* decrypted payload */ |
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240 |
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241 } ngx_quic_header_t; |
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242 |
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243 |
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244 static ngx_int_t ngx_quic_new_connection(ngx_connection_t *c, ngx_ssl_t *ssl, |
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245 ngx_quic_header_t *pkt); |
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246 |
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247 static ngx_int_t ngx_quic_handshake_input(ngx_connection_t *c, |
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248 ngx_quic_header_t *pkt); |
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249 static ngx_int_t ngx_quic_app_input(ngx_connection_t *c, |
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250 ngx_quic_header_t *pkt); |
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251 |
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252 |
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253 #if BORINGSSL_API_VERSION >= 10 |
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254 static int ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn, |
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255 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher, |
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256 const uint8_t *secret, size_t secret_len); |
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257 static int ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn, |
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258 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher, |
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259 const uint8_t *secret, size_t secret_len); |
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260 #else |
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261 static int ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn, |
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262 enum ssl_encryption_level_t level, const uint8_t *read_secret, |
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263 const uint8_t *write_secret, size_t secret_len); |
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264 #endif |
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265 static int ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn, |
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266 enum ssl_encryption_level_t level, const uint8_t *data, size_t len); |
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267 static ngx_int_t ngx_quic_create_long_packet(ngx_connection_t *c, |
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268 ngx_ssl_conn_t *ssl_conn, ngx_quic_header_t *pkt, ngx_str_t *in, |
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269 ngx_str_t *res); |
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270 static ngx_int_t ngx_quic_create_short_packet(ngx_connection_t *c, |
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271 ngx_ssl_conn_t *ssl_conn, ngx_quic_header_t *pkt, ngx_str_t *in, |
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272 ngx_str_t *res); |
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273 static int ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn); |
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274 static int ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn, |
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275 enum ssl_encryption_level_t level, uint8_t alert); |
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276 |
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277 static ngx_int_t ngx_quic_process_long_header(ngx_connection_t *c, |
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278 ngx_quic_header_t *pkt); |
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279 static ngx_int_t ngx_quic_process_short_header(ngx_connection_t *c, |
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280 ngx_quic_header_t *pkt); |
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281 static ngx_int_t ngx_quic_process_initial_header(ngx_connection_t *c, |
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282 ngx_quic_header_t *pkt); |
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283 static ngx_int_t ngx_quic_process_handshake_header(ngx_connection_t *c, |
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284 ngx_quic_header_t *pkt); |
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285 static ngx_int_t ngx_quic_initial_secret(ngx_connection_t *c); |
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286 static ngx_int_t ngx_quic_decrypt(ngx_connection_t *c, ngx_quic_header_t *pkt); |
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287 |
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288 static uint64_t ngx_quic_parse_pn(u_char **pos, ngx_int_t len, u_char *mask); |
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289 static uint64_t ngx_quic_parse_int(u_char **pos); |
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290 static void ngx_quic_build_int(u_char **pos, uint64_t value); |
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291 |
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292 static ngx_int_t ngx_hkdf_extract(u_char *out_key, size_t *out_len, |
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293 const EVP_MD *digest, const u_char *secret, size_t secret_len, |
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294 const u_char *salt, size_t salt_len); |
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295 static ngx_int_t ngx_hkdf_expand(u_char *out_key, size_t out_len, |
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296 const EVP_MD *digest, const u_char *prk, size_t prk_len, |
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297 const u_char *info, size_t info_len); |
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298 |
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299 static ngx_int_t ngx_quic_hkdf_expand(ngx_connection_t *c, const EVP_MD *digest, |
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300 ngx_str_t *out, ngx_str_t *label, const uint8_t *prk, size_t prk_len); |
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301 |
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302 static ngx_int_t ngx_quic_tls_open(ngx_connection_t *c, |
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303 const ngx_quic_cipher_t *cipher, ngx_quic_secret_t *s, ngx_str_t *out, |
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304 u_char *nonce, ngx_str_t *in, ngx_str_t *ad); |
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305 static ngx_int_t ngx_quic_tls_seal(ngx_connection_t *c, |
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306 const ngx_quic_cipher_t *cipher, ngx_quic_secret_t *s, ngx_str_t *out, |
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307 u_char *nonce, ngx_str_t *in, ngx_str_t *ad); |
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308 |
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309 static ngx_int_t ngx_quic_tls_hp(ngx_connection_t *c, const EVP_CIPHER *cipher, |
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310 ngx_quic_secret_t *s, u_char *out, u_char *in); |
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311 |
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312 static ngx_int_t ngx_quic_ciphers(ngx_connection_t *c, |
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313 ngx_quic_ciphers_t *ciphers, enum ssl_encryption_level_t level); |
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314 |
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315 static SSL_QUIC_METHOD quic_method = { |
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316 #if BORINGSSL_API_VERSION >= 10 |
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317 ngx_quic_set_read_secret, |
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318 ngx_quic_set_write_secret, |
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319 #else |
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320 ngx_quic_set_encryption_secrets, |
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321 #endif |
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322 ngx_quic_add_handshake_data, |
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323 ngx_quic_flush_flight, |
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324 ngx_quic_send_alert, |
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325 }; |
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326 |
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327 |
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328 void |
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Moved all QUIC code into ngx_event_quic.c
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329 ngx_quic_init_ssl_methods(SSL_CTX* ctx) |
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330 { |
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Moved all QUIC code into ngx_event_quic.c
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331 SSL_CTX_set_quic_method(ctx, &quic_method); |
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Moved all QUIC code into ngx_event_quic.c
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332 } |
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Moved all QUIC code into ngx_event_quic.c
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333 |
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Moved all QUIC code into ngx_event_quic.c
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334 |
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Moved all QUIC code into ngx_event_quic.c
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|
335 ngx_int_t |
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Moved all QUIC code into ngx_event_quic.c
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|
336 ngx_quic_input(ngx_connection_t *c, ngx_ssl_t *ssl, ngx_buf_t *b) |
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Moved all QUIC code into ngx_event_quic.c
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337 { |
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|
338 u_char *p; |
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339 ngx_quic_header_t pkt; |
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340 |
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341 ngx_memzero(&pkt, sizeof(ngx_quic_header_t)); |
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342 |
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343 pkt.raw = b; |
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344 pkt.data = b->start; |
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345 pkt.len = b->last - b->start; |
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346 |
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Moved all QUIC code into ngx_event_quic.c
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347 if (c->quic == NULL) { |
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348 return ngx_quic_new_connection(c, ssl, &pkt); |
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349 } |
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Moved all QUIC code into ngx_event_quic.c
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350 |
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351 p = b->start; |
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352 |
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|
353 do { |
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354 ngx_memzero(&pkt, sizeof(ngx_quic_header_t)); |
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355 pkt.raw = b; |
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356 pkt.data = p; |
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357 pkt.len = b->last - p; |
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358 |
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|
359 if (p[0] & NGX_QUIC_PKT_LONG) { |
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360 // TODO: check current state |
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361 if (ngx_quic_handshake_input(c, &pkt) != NGX_OK) { |
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362 return NGX_ERROR; |
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|
363 } |
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|
364 } else { |
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|
365 |
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366 if (ngx_quic_app_input(c, &pkt) != NGX_OK) { |
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Added support of multiple QUIC packets in single datagram.
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367 return NGX_ERROR; |
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|
368 } |
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|
369 } |
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Added support of multiple QUIC packets in single datagram.
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|
370 |
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|
371 /* b->pos is at header end, adjust by actual packet length */ |
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372 p = b->pos + pkt.len; |
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373 b->pos = p; /* reset b->pos to the next packet start */ |
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Added support of multiple QUIC packets in single datagram.
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374 |
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|
375 } while (p < b->last); |
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|
376 |
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|
377 return NGX_OK; |
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Moved all QUIC code into ngx_event_quic.c
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|
378 } |
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Moved all QUIC code into ngx_event_quic.c
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|
379 |
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Implemented improved version of quic_output().
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|
380 static ngx_int_t |
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|
381 ngx_quic_send_packet(ngx_connection_t *c, ngx_quic_connection_t *qc, |
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Implemented improved version of quic_output().
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|
382 ngx_quic_level_t level, ngx_str_t *payload) |
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Implemented improved version of quic_output().
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|
383 { |
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|
384 ngx_str_t res; |
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Implemented improved version of quic_output().
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|
385 ngx_quic_header_t pkt; |
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Implemented improved version of quic_output().
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|
386 |
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|
387 static ngx_str_t initial_token = ngx_null_string; |
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Implemented improved version of quic_output().
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|
388 |
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Implemented improved version of quic_output().
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|
389 ngx_memzero(&pkt, sizeof(ngx_quic_header_t)); |
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Implemented improved version of quic_output().
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|
390 ngx_quic_hexdump0(c->log, "payload", payload->data, payload->len); |
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Implemented improved version of quic_output().
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|
391 |
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Implemented improved version of quic_output().
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|
392 pkt.level = level; |
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Implemented improved version of quic_output().
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|
393 |
0a2683df5f11
Implemented improved version of quic_output().
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|
394 if (level == ssl_encryption_initial) { |
0a2683df5f11
Implemented improved version of quic_output().
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|
395 pkt.number = &qc->initial_pn; |
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Implemented improved version of quic_output().
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|
396 pkt.flags = NGX_QUIC_PKT_INITIAL; |
0a2683df5f11
Implemented improved version of quic_output().
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diff
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|
397 pkt.secret = &qc->server_in; |
7659
4355efde26d8
Added functions to decrypt long packets.
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diff
changeset
|
398 pkt.token = initial_token; |
7652
0a2683df5f11
Implemented improved version of quic_output().
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|
399 |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
400 if (ngx_quic_create_long_packet(c, c->ssl->connection, |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
401 &pkt, payload, &res) |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
402 != NGX_OK) |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
403 { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
404 return NGX_ERROR; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
405 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
406 |
0a2683df5f11
Implemented improved version of quic_output().
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parents:
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diff
changeset
|
407 } else if (level == ssl_encryption_handshake) { |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
408 pkt.number = &qc->handshake_pn; |
0a2683df5f11
Implemented improved version of quic_output().
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diff
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|
409 pkt.flags = NGX_QUIC_PKT_HANDSHAKE; |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
410 pkt.secret = &qc->server_hs; |
0a2683df5f11
Implemented improved version of quic_output().
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diff
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|
411 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
412 if (ngx_quic_create_long_packet(c, c->ssl->connection, |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
413 &pkt, payload, &res) |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
414 != NGX_OK) |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
415 { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
416 return NGX_ERROR; |
0a2683df5f11
Implemented improved version of quic_output().
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parents:
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diff
changeset
|
417 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
418 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
419 } else { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
420 pkt.number = &qc->appdata_pn; |
0a2683df5f11
Implemented improved version of quic_output().
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changeset
|
421 pkt.secret = &qc->server_ad; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
422 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
423 if (ngx_quic_create_short_packet(c, c->ssl->connection, |
0a2683df5f11
Implemented improved version of quic_output().
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parents:
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diff
changeset
|
424 &pkt, payload, &res) |
0a2683df5f11
Implemented improved version of quic_output().
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parents:
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diff
changeset
|
425 != NGX_OK) |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
426 { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
427 return NGX_ERROR; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
428 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
429 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
430 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
431 ngx_quic_hexdump0(c->log, "packet to send", res.data, res.len); |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
432 |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
433 c->send(c, res.data, res.len); // TODO: err handling |
0a2683df5f11
Implemented improved version of quic_output().
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diff
changeset
|
434 |
0a2683df5f11
Implemented improved version of quic_output().
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parents:
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diff
changeset
|
435 return NGX_OK; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
436 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
437 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
438 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
439 static size_t |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
440 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:
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diff
changeset
|
441 { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
442 if (p == NULL) { |
0a2683df5f11
Implemented improved version of quic_output().
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parents:
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diff
changeset
|
443 return 5; /* minimal ACK */ |
0a2683df5f11
Implemented improved version of quic_output().
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parents:
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diff
changeset
|
444 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
445 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
446 ngx_quic_build_int(&p, NGX_QUIC_FT_ACK); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
447 ngx_quic_build_int(&p, ack->pn); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
448 ngx_quic_build_int(&p, 0); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
449 ngx_quic_build_int(&p, 0); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
450 ngx_quic_build_int(&p, ack->pn); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
451 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
452 return 5; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
453 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
454 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
455 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
456 static size_t |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
457 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:
7651
diff
changeset
|
458 { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
459 u_char *start; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
460 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
461 if (p == NULL) { |
7658
fb0879c65650
Fixed ngx_quic_varint_len misuse in the previous change.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7657
diff
changeset
|
462 return 2 + ngx_quic_varint_len(crypto->len) + crypto->len; |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
463 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
464 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
465 start = p; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
466 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
467 ngx_quic_build_int(&p, NGX_QUIC_FT_CRYPTO); |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
468 ngx_quic_build_int(&p, crypto->offset); |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
469 ngx_quic_build_int(&p, crypto->len); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
470 p = ngx_cpymem(p, crypto->data, crypto->len); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
471 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
472 return p - start; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
473 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
474 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
475 size_t |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
476 ngx_quic_frame_len(ngx_quic_frame_t *frame) |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
477 { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
478 switch (frame->type) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
479 case NGX_QUIC_FT_ACK: |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
480 return ngx_quic_create_ack(NULL, &frame->u.ack); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
481 case NGX_QUIC_FT_CRYPTO: |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
482 return ngx_quic_create_crypto(NULL, &frame->u.crypto); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
483 default: |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
484 /* BUG: unsupported frame type generated */ |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
485 return 0; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
486 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
487 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
488 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
489 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
490 /* 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:
7651
diff
changeset
|
491 ngx_int_t |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
492 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:
7651
diff
changeset
|
493 ngx_quic_frame_t *end, size_t total) |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
494 { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
495 u_char *p; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
496 ngx_str_t out; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
497 ngx_quic_frame_t *f; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
498 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
499 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
500 "sending frames %p...%p", start, end); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
501 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
502 p = ngx_pnalloc(c->pool, total); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
503 if (p == NULL) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
504 return NGX_ERROR; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
505 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
506 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
507 out.data = p; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
508 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
509 for (f = start; f != end; f = f->next) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
510 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
511 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:
7651
diff
changeset
|
512 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
513 switch (f->type) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
514 case NGX_QUIC_FT_ACK: |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
515 p += ngx_quic_create_ack(p, &f->u.ack); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
516 break; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
517 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
518 case NGX_QUIC_FT_CRYPTO: |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
519 p += ngx_quic_create_crypto(p, &f->u.crypto); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
520 break; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
521 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
522 default: |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
523 /* BUG: unsupported frame type generated */ |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
524 return NGX_ERROR; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
525 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
526 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
527 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
528 out.len = p - out.data; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
529 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
530 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
531 "packet ready: %ui bytes at level %d", |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
532 out.len, start->level); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
533 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
534 // IOVEC/sendmsg_chain ? |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
535 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:
7651
diff
changeset
|
536 return NGX_ERROR; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
537 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
538 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
539 return NGX_OK; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
540 } |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
541 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
542 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
543 ngx_int_t |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
544 ngx_quic_output(ngx_connection_t *c) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
545 { |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
546 size_t len; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
547 ngx_uint_t lvl; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
548 ngx_quic_frame_t *f, *start; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
549 ngx_quic_connection_t *qc; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
550 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
551 qc = c->quic; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
552 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
553 if (qc->frames == NULL) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
554 return NGX_OK; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
555 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
556 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
557 lvl = qc->frames->level; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
558 start = qc->frames; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
559 f = start; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
560 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
561 do { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
562 len = 0; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
563 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
564 do { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
565 /* process same-level group of frames */ |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
566 |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
567 len += ngx_quic_frame_len(f);// TODO: handle overflow, max size |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
568 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
569 f = f->next; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
570 } while (f && f->level == lvl); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
571 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
572 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
573 if (ngx_quic_frames_send(c, start, f, len) != NGX_OK) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
574 return NGX_ERROR; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
575 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
576 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
577 if (f == NULL) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
578 break; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
579 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
580 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
581 lvl = f->level; // TODO: must not decrease (ever, also between calls) |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
582 start = f; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
583 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
584 } while (1); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
585 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
586 qc->frames = NULL; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
587 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
588 return NGX_OK; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
589 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
590 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
591 |
7670
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
592 #if BORINGSSL_API_VERSION >= 10 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
593 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
594 static int |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
595 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:
7669
diff
changeset
|
596 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:
7669
diff
changeset
|
597 const uint8_t *secret, size_t secret_len) |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
598 { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
599 ngx_int_t key_len; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
600 ngx_uint_t i; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
601 ngx_connection_t *c; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
602 ngx_quic_secret_t *client; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
603 ngx_quic_ciphers_t ciphers; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
604 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
605 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:
7669
diff
changeset
|
606 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
607 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:
7669
diff
changeset
|
608 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
609 key_len = ngx_quic_ciphers(c, &ciphers, level); |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
610 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
611 if (key_len == NGX_ERROR) { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
612 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:
7669
diff
changeset
|
613 return 0; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
614 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
615 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
616 switch (level) { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
617 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
618 case ssl_encryption_handshake: |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
619 client = &c->quic->client_hs; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
620 break; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
621 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
622 case ssl_encryption_application: |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
623 client = &c->quic->client_ad; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
624 break; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
625 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
626 default: |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
627 return 0; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
628 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
629 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
630 client->key.len = key_len; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
631 client->iv.len = NGX_QUIC_IV_LEN; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
632 client->hp.len = key_len; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
633 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
634 struct { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
635 ngx_str_t label; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
636 ngx_str_t *key; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
637 const uint8_t *secret; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
638 } seq[] = { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
639 { ngx_string("tls13 quic key"), &client->key, secret }, |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
640 { ngx_string("tls13 quic iv"), &client->iv, secret }, |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
641 { ngx_string("tls13 quic hp"), &client->hp, secret }, |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
642 }; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
643 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
644 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:
7669
diff
changeset
|
645 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
646 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:
7669
diff
changeset
|
647 seq[i].secret, secret_len) |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
648 != NGX_OK) |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
649 { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
650 return 0; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
651 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
652 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
653 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
654 return 1; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
655 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
656 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
657 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
658 static int |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
659 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:
7669
diff
changeset
|
660 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:
7669
diff
changeset
|
661 const uint8_t *secret, size_t secret_len) |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
662 { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
663 ngx_int_t key_len; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
664 ngx_uint_t i; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
665 ngx_connection_t *c; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
666 ngx_quic_secret_t *server; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
667 ngx_quic_ciphers_t ciphers; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
668 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
669 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:
7669
diff
changeset
|
670 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
671 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:
7669
diff
changeset
|
672 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
673 key_len = ngx_quic_ciphers(c, &ciphers, level); |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
674 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
675 if (key_len == NGX_ERROR) { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
676 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:
7669
diff
changeset
|
677 return 0; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
678 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
679 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
680 switch (level) { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
681 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
682 case ssl_encryption_handshake: |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
683 server = &c->quic->server_hs; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
684 break; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
685 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
686 case ssl_encryption_application: |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
687 server = &c->quic->server_ad; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
688 break; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
689 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
690 default: |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
691 return 0; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
692 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
693 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
694 server->key.len = key_len; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
695 server->iv.len = NGX_QUIC_IV_LEN; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
696 server->hp.len = key_len; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
697 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
698 struct { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
699 ngx_str_t label; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
700 ngx_str_t *key; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
701 const uint8_t *secret; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
702 } seq[] = { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
703 { ngx_string("tls13 quic key"), &server->key, secret }, |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
704 { ngx_string("tls13 quic iv"), &server->iv, secret }, |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
705 { ngx_string("tls13 quic hp"), &server->hp, secret }, |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
706 }; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
707 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
708 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:
7669
diff
changeset
|
709 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
710 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:
7669
diff
changeset
|
711 seq[i].secret, secret_len) |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
712 != NGX_OK) |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
713 { |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
714 return 0; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
715 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
716 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
717 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
718 return 1; |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
719 } |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
720 |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
721 #else |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
722 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
723 static int |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
724 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:
7646
diff
changeset
|
725 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:
7646
diff
changeset
|
726 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:
7646
diff
changeset
|
727 { |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
728 ngx_int_t key_len; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
729 ngx_uint_t i; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
730 ngx_connection_t *c; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
731 ngx_quic_secret_t *client, *server; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
732 ngx_quic_ciphers_t ciphers; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
733 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
734 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:
7646
diff
changeset
|
735 |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
736 ngx_quic_hexdump(c->log, "level:%d read", read_secret, secret_len, level); |
7662
d447168ed13f
Fixed write secret logging in set_encryption_secrets callback.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7661
diff
changeset
|
737 ngx_quic_hexdump(c->log, "level:%d write", write_secret, secret_len, level); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
738 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
739 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:
7666
diff
changeset
|
740 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
741 if (key_len == NGX_ERROR) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
742 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:
7646
diff
changeset
|
743 return 0; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
744 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
745 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
746 switch (level) { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
747 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
748 case ssl_encryption_handshake: |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
749 client = &c->quic->client_hs; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
750 server = &c->quic->server_hs; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
751 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
752 break; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
753 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
754 case ssl_encryption_application: |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
755 client = &c->quic->client_ad; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
756 server = &c->quic->server_ad; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
757 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
758 break; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
759 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
760 default: |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
761 return 0; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
762 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
763 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
764 client->key.len = key_len; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
765 server->key.len = key_len; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
766 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
767 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:
7666
diff
changeset
|
768 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:
7666
diff
changeset
|
769 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
770 client->hp.len = key_len; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
771 server->hp.len = key_len; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
772 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
773 struct { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
774 ngx_str_t label; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
775 ngx_str_t *key; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
776 const uint8_t *secret; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
777 } seq[] = { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
778 { 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:
7646
diff
changeset
|
779 { 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:
7646
diff
changeset
|
780 { 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:
7646
diff
changeset
|
781 { 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:
7646
diff
changeset
|
782 { 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:
7646
diff
changeset
|
783 { 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:
7646
diff
changeset
|
784 }; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
785 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
786 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:
7646
diff
changeset
|
787 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
788 if (ngx_quic_hkdf_expand(c, ciphers.d, seq[i].key, &seq[i].label, |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
789 seq[i].secret, secret_len) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
790 != NGX_OK) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
791 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
792 return 0; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
793 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
794 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
795 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
796 return 1; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
797 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
798 |
7670
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
799 #endif |
9e0c30e1f7fb
Compatibility with BoringSSL revised QUIC encryption secret APIs.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7669
diff
changeset
|
800 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
801 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
802 static ngx_int_t |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
803 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:
7649
diff
changeset
|
804 ngx_quic_header_t *pkt, ngx_str_t *payload, ngx_str_t *res) |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
805 { |
7655
80a07843c711
Using SSL cipher suite id to obtain cipher/digest, part 1.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7654
diff
changeset
|
806 u_char *p, *pnp, *nonce, *sample, *packet; |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
807 ngx_str_t ad, out; |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
808 ngx_quic_ciphers_t ciphers; |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
809 ngx_quic_connection_t *qc; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
810 u_char mask[16]; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
811 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
812 qc = c->quic; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
813 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
814 out.len = payload->len + EVP_GCM_TLS_TAG_LEN; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
815 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
816 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:
7646
diff
changeset
|
817 if (ad.data == 0) { |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
818 return NGX_ERROR; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
819 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
820 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
821 p = ad.data; |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
822 |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
823 *p++ = pkt->flags; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
824 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
825 p = ngx_quic_write_uint32(p, quic_version); |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
826 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
827 *p++ = qc->scid.len; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
828 p = ngx_cpymem(p, qc->scid.data, qc->scid.len); |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
829 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
830 *p++ = qc->dcid.len; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
831 p = ngx_cpymem(p, qc->dcid.data, qc->dcid.len); |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
832 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
833 if (pkt->level == ssl_encryption_initial) { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
834 ngx_quic_build_int(&p, pkt->token.len); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
835 } |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
836 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
837 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:
7646
diff
changeset
|
838 pnp = p; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
839 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
840 *p++ = (*pkt->number)++; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
841 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
842 ad.len = p - ad.data; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
843 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
844 ngx_quic_hexdump0(c->log, "ad", ad.data, ad.len); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
845 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
846 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:
7666
diff
changeset
|
847 return NGX_ERROR; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
848 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
849 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
850 nonce = ngx_pstrdup(c->pool, &pkt->secret->iv); |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
851 if (pkt->level == ssl_encryption_handshake) { |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
852 nonce[11] ^= (*pkt->number - 1); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
853 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
854 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
855 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:
7649
diff
changeset
|
856 ngx_quic_hexdump0(c->log, "nonce", nonce, 12); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
857 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
858 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:
7666
diff
changeset
|
859 != NGX_OK) |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
860 { |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
861 return NGX_ERROR; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
862 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
863 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
864 sample = &out.data[3]; // pnl=0 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
865 if (ngx_quic_tls_hp(c, ciphers.hp, pkt->secret, mask, sample) != NGX_OK) { |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
866 return NGX_ERROR; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
867 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
868 |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
869 ngx_quic_hexdump0(c->log, "sample", sample, 16); |
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
870 ngx_quic_hexdump0(c->log, "mask", mask, 16); |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
871 ngx_quic_hexdump0(c->log, "hp_key", pkt->secret->hp.data, 16); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
872 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
873 // header protection, pnl = 0 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
874 ad.data[0] ^= mask[0] & 0x0f; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
875 *pnp ^= mask[1]; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
876 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
877 packet = ngx_alloc(ad.len + out.len, c->log); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
878 if (packet == 0) { |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
879 return NGX_ERROR; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
880 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
881 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
882 p = ngx_cpymem(packet, ad.data, ad.len); |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
883 p = ngx_cpymem(p, out.data, out.len); |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
884 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
885 res->data = packet; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
886 res->len = p - packet; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
887 |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
888 return NGX_OK; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
889 } |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
890 |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
891 |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
892 static ngx_int_t |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
893 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:
7650
diff
changeset
|
894 ngx_quic_header_t *pkt, ngx_str_t *payload, ngx_str_t *res) |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
895 { |
7655
80a07843c711
Using SSL cipher suite id to obtain cipher/digest, part 1.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7654
diff
changeset
|
896 u_char *p, *pnp, *nonce, *sample, *packet; |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
897 ngx_str_t ad, out; |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
898 ngx_quic_ciphers_t ciphers; |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
899 ngx_quic_connection_t *qc; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
900 u_char mask[16]; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
901 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
902 qc = c->quic; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
903 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
904 out.len = payload->len + EVP_GCM_TLS_TAG_LEN; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
905 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
906 ad.data = ngx_alloc(25 /*max header*/, c->log); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
907 if (ad.data == 0) { |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
908 return NGX_ERROR; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
909 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
910 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
911 p = ad.data; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
912 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
913 *p++ = 0x40; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
914 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
915 p = ngx_cpymem(p, qc->scid.data, qc->scid.len); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
916 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
917 pnp = p; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
918 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
919 *p++ = (*pkt->number)++; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
920 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
921 ad.len = p - ad.data; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
922 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
923 ngx_quic_hexdump0(c->log, "ad", ad.data, ad.len); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
924 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
925 if (ngx_quic_ciphers(c, &ciphers, pkt->level) == NGX_ERROR) { |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
926 return NGX_ERROR; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
927 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
928 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
929 nonce = ngx_pstrdup(c->pool, &pkt->secret->iv); |
7666
9582adbc7d70
Fixed nonce in short packet protection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7665
diff
changeset
|
930 if (pkt->level == ssl_encryption_handshake |
9582adbc7d70
Fixed nonce in short packet protection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7665
diff
changeset
|
931 || pkt->level == ssl_encryption_application) |
9582adbc7d70
Fixed nonce in short packet protection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7665
diff
changeset
|
932 { |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
933 nonce[11] ^= (*pkt->number - 1); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
934 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
935 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
936 ngx_quic_hexdump0(c->log, "server_iv", pkt->secret->iv.data, 12); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
937 ngx_quic_hexdump0(c->log, "nonce", nonce, 12); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
938 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
939 if (ngx_quic_tls_seal(c, ciphers.c, pkt->secret, &out, nonce, payload, &ad) |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
940 != NGX_OK) |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
941 { |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
942 return NGX_ERROR; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
943 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
944 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
945 ngx_quic_hexdump0(c->log, "out", out.data, out.len); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
946 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
947 sample = &out.data[3]; // pnl=0 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
948 if (ngx_quic_tls_hp(c, ciphers.hp, pkt->secret, mask, sample) != NGX_OK) { |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
949 return NGX_ERROR; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
950 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
951 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
952 ngx_quic_hexdump0(c->log, "sample", sample, 16); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
953 ngx_quic_hexdump0(c->log, "mask", mask, 16); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
954 ngx_quic_hexdump0(c->log, "hp_key", pkt->secret->hp.data, 16); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
955 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
956 // header protection, pnl = 0 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
957 ad.data[0] ^= mask[0] & 0x1f; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
958 *pnp ^= mask[1]; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
959 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
960 packet = ngx_alloc(ad.len + out.len, c->log); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
961 if (packet == 0) { |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
962 return NGX_ERROR; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
963 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
964 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
965 p = ngx_cpymem(packet, ad.data, ad.len); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
966 p = ngx_cpymem(p, out.data, out.len); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
967 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
968 ngx_quic_hexdump0(c->log, "packet", packet, p - packet); |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
969 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
970 res->data = packet; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
971 res->len = p - packet; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
972 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
973 return NGX_OK; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
974 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
975 |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
976 |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
977 static void |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
978 ngx_quic_queue_frame(ngx_quic_connection_t *qc, ngx_quic_frame_t *frame) |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
979 { |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
980 ngx_quic_frame_t *f; |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
981 |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
982 if (qc->frames == NULL) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
983 qc->frames = frame; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
984 return; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
985 } |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
986 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
987 for (f = qc->frames; f->next; f = f->next) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
988 if (f->next->level > frame->level) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
989 break; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
990 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
991 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
992 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
993 frame->next = f->next; |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
994 f->next = frame; |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
995 } |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
996 |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
997 |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
998 static int |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
999 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:
7649
diff
changeset
|
1000 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:
7649
diff
changeset
|
1001 { |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1002 u_char *p; |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1003 ngx_quic_frame_t *frame; |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1004 ngx_connection_t *c; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1005 ngx_quic_connection_t *qc; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1006 |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1007 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:
7649
diff
changeset
|
1008 qc = c->quic; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1009 |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1010 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1011 "ngx_quic_add_handshake_data"); |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1012 |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1013 frame = ngx_pcalloc(c->pool, sizeof(ngx_quic_frame_t)); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1014 if (frame == NULL) { |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1015 return 0; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1016 } |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1017 |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1018 p = ngx_pnalloc(c->pool, len); |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1019 if (p == NULL) { |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1020 return 0; |
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1021 } |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1022 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1023 ngx_memcpy(p, data, len); |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1024 |
7652
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1025 frame->level = level; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1026 frame->type = NGX_QUIC_FT_CRYPTO; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1027 frame->u.crypto.len = len; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1028 frame->u.crypto.data = p; |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1029 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1030 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:
7651
diff
changeset
|
1031 |
0a2683df5f11
Implemented improved version of quic_output().
Vladimir Homutov <vl@nginx.com>
parents:
7651
diff
changeset
|
1032 ngx_quic_queue_frame(qc, frame); |
7650
ec1f84996990
Split frame and packet generation into separate steps.
Vladimir Homutov <vl@nginx.com>
parents:
7649
diff
changeset
|
1033 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1034 return 1; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1035 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1036 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1037 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1038 static int |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1039 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:
7646
diff
changeset
|
1040 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1041 ngx_connection_t *c; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1042 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1043 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:
7646
diff
changeset
|
1044 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1045 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:
7646
diff
changeset
|
1046 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1047 return 1; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1048 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1049 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1050 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1051 static int |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1052 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:
7646
diff
changeset
|
1053 uint8_t alert) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1054 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1055 ngx_connection_t *c; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1056 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1057 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:
7646
diff
changeset
|
1058 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1059 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:
7646
diff
changeset
|
1060 "ngx_quic_send_alert(), lvl=%d, alert=%d", |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1061 (int) level, (int) alert); |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1062 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1063 return 1; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1064 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1065 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1066 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1067 static ngx_int_t |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1068 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:
7664
diff
changeset
|
1069 { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1070 u_char *p; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1071 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1072 p = pkt->data; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1073 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1074 ngx_quic_hexdump0(c->log, "short input", pkt->data, pkt->len); |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1075 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1076 if ((p[0] & NGX_QUIC_PKT_LONG)) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1077 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:
7664
diff
changeset
|
1078 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1079 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1080 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1081 pkt->flags = *p++; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1082 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1083 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1084 "quic flags:%xi", pkt->flags); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1085 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1086 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:
7664
diff
changeset
|
1087 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:
7664
diff
changeset
|
1088 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1089 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1090 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1091 pkt->dcid.len = c->quic->dcid.len; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1092 pkt->dcid.data = p; |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1093 p += pkt->dcid.len; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1094 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1095 pkt->raw->pos = p; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1096 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1097 return NGX_OK; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1098 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1099 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1100 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1101 static ngx_int_t |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1102 ngx_quic_process_long_header(ngx_connection_t *c, ngx_quic_header_t *pkt) |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1103 { |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1104 u_char *p; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1105 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1106 p = pkt->data; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1107 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1108 ngx_quic_hexdump0(c->log, "long input", pkt->data, pkt->len); |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1109 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1110 if (!(p[0] & NGX_QUIC_PKT_LONG)) { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1111 ngx_log_error(NGX_LOG_INFO, c->log, 0, "not a long packet"); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1112 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1113 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1114 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1115 pkt->flags = *p++; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1116 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1117 pkt->version = ngx_quic_parse_uint32(p); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1118 p += sizeof(uint32_t); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1119 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1120 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1121 "quic flags:%xi version:%xD", pkt->flags, pkt->version); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1122 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1123 if (pkt->version != quic_version) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1124 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:
7646
diff
changeset
|
1125 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1126 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1127 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1128 pkt->dcid.len = *p++; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1129 pkt->dcid.data = p; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1130 p += pkt->dcid.len; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1131 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1132 pkt->scid.len = *p++; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1133 pkt->scid.data = p; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1134 p += pkt->scid.len; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1135 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1136 pkt->raw->pos = p; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1137 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1138 return NGX_OK; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1139 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1140 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1141 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1142 static ngx_int_t |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1143 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:
7658
diff
changeset
|
1144 { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1145 u_char *p; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1146 ngx_int_t plen; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1147 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1148 p = pkt->raw->pos; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1149 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1150 pkt->token.len = ngx_quic_parse_int(&p); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1151 pkt->token.data = p; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1152 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1153 p += pkt->token.len; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1154 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1155 plen = ngx_quic_parse_int(&p); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1156 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1157 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1158 "quic packet length: %d", plen); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1159 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1160 if (plen > pkt->data + pkt->len - p) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1161 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:
7646
diff
changeset
|
1162 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1163 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1164 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1165 pkt->raw->pos = p; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1166 pkt->len = plen; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1167 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1168 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:
7658
diff
changeset
|
1169 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:
7658
diff
changeset
|
1170 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:
7658
diff
changeset
|
1171 |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1172 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1173 "quic packet length: %d", plen); |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1174 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1175 return NGX_OK; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1176 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1177 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1178 static ngx_int_t |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1179 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:
7658
diff
changeset
|
1180 { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1181 u_char *p; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1182 ngx_int_t plen; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1183 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1184 p = pkt->raw->pos; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1185 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1186 plen = ngx_quic_parse_int(&p); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1187 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1188 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1189 "quic packet length: %d", plen); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1190 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1191 if (plen > pkt->data + pkt->len - p) { |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1192 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:
7658
diff
changeset
|
1193 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1194 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1195 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1196 pkt->raw->pos = p; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1197 pkt->len = plen; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1198 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1199 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1200 "quic packet length: %d", plen); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1201 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1202 return NGX_OK; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1203 } |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1204 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1205 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1206 static ngx_int_t |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1207 ngx_quic_initial_secret(ngx_connection_t *c) |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1208 { |
7660 | 1209 size_t is_len; |
1210 uint8_t is[SHA256_DIGEST_LENGTH]; | |
1211 ngx_uint_t i; | |
1212 const EVP_MD *digest; | |
1213 const EVP_CIPHER *cipher; | |
1214 ngx_quic_connection_t *qc; | |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1215 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1216 static const uint8_t salt[20] = |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1217 "\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:
7646
diff
changeset
|
1218 "\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:
7646
diff
changeset
|
1219 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1220 /* 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:
7646
diff
changeset
|
1221 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1222 cipher = EVP_aes_128_gcm(); |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1223 digest = EVP_sha256(); |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1224 |
7660 | 1225 qc = c->quic; |
1226 | |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1227 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:
7646
diff
changeset
|
1228 salt, sizeof(salt)) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1229 != NGX_OK) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1230 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1231 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1232 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1233 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1234 ngx_str_t iss = { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1235 .data = is, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1236 .len = is_len |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1237 }; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1238 |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1239 ngx_quic_hexdump0(c->log, "salt", salt, sizeof(salt)); |
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1240 ngx_quic_hexdump0(c->log, "initial secret", is, is_len); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1241 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1242 /* draft-ietf-quic-tls-23#section-5.2 */ |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1243 qc->client_in.secret.len = SHA256_DIGEST_LENGTH; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1244 qc->server_in.secret.len = SHA256_DIGEST_LENGTH; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1245 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1246 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:
7646
diff
changeset
|
1247 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:
7646
diff
changeset
|
1248 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1249 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:
7646
diff
changeset
|
1250 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:
7646
diff
changeset
|
1251 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1252 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:
7646
diff
changeset
|
1253 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:
7646
diff
changeset
|
1254 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1255 struct { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1256 ngx_str_t label; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1257 ngx_str_t *key; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1258 ngx_str_t *prk; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1259 } seq[] = { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1260 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1261 /* draft-ietf-quic-tls-23#section-5.2 */ |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1262 { 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:
7646
diff
changeset
|
1263 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1264 ngx_string("tls13 quic key"), |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1265 &qc->client_in.key, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1266 &qc->client_in.secret, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1267 }, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1268 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1269 ngx_string("tls13 quic iv"), |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1270 &qc->client_in.iv, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1271 &qc->client_in.secret, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1272 }, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1273 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1274 /* 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:
7646
diff
changeset
|
1275 ngx_string("tls13 quic hp"), |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1276 &qc->client_in.hp, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1277 &qc->client_in.secret, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1278 }, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1279 { 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:
7646
diff
changeset
|
1280 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1281 /* 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:
7646
diff
changeset
|
1282 ngx_string("tls13 quic key"), |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1283 &qc->server_in.key, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1284 &qc->server_in.secret, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1285 }, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1286 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1287 ngx_string("tls13 quic iv"), |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1288 &qc->server_in.iv, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1289 &qc->server_in.secret, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1290 }, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1291 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1292 /* 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:
7646
diff
changeset
|
1293 ngx_string("tls13 quic hp"), |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1294 &qc->server_in.hp, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1295 &qc->server_in.secret, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1296 }, |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1297 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1298 }; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1299 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1300 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:
7646
diff
changeset
|
1301 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1302 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:
7646
diff
changeset
|
1303 seq[i].prk->data, seq[i].prk->len) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1304 != NGX_OK) |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1305 { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1306 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1307 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1308 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1309 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1310 return NGX_OK; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1311 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1312 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1313 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1314 static ngx_int_t |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1315 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:
7658
diff
changeset
|
1316 { |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1317 u_char clearflags, *p, *sample; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1318 uint8_t *nonce; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1319 uint64_t pn; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1320 ngx_int_t pnl, rc; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1321 ngx_str_t in, ad; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1322 ngx_quic_ciphers_t ciphers; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1323 uint8_t mask[16]; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1324 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1325 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:
7666
diff
changeset
|
1326 return NGX_ERROR; |
7664
ff14b0fe9731
Fixed header protection with negotiated cipher suite.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7663
diff
changeset
|
1327 } |
ff14b0fe9731
Fixed header protection with negotiated cipher suite.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7663
diff
changeset
|
1328 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1329 p = pkt->raw->pos; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1330 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1331 /* draft-ietf-quic-tls-23#section-5.4.2: |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1332 * the Packet Number field is assumed to be 4 bytes long |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1333 * draft-ietf-quic-tls-23#section-5.4.[34]: |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1334 * AES-Based and ChaCha20-Based header protections sample 16 bytes |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1335 */ |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1336 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1337 sample = p + 4; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1338 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1339 ngx_quic_hexdump0(c->log, "sample", sample, 16); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1340 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1341 /* header protection */ |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1342 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1343 if (ngx_quic_tls_hp(c, ciphers.hp, pkt->secret, mask, sample) != NGX_OK) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1344 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1345 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1346 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1347 if (pkt->flags & NGX_QUIC_PKT_LONG) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1348 clearflags = pkt->flags ^ (mask[0] & 0x0f); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1349 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1350 } else { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1351 clearflags = pkt->flags ^ (mask[0] & 0x1f); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1352 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1353 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1354 pnl = (clearflags & 0x03) + 1; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1355 pn = ngx_quic_parse_pn(&p, pnl, &mask[1]); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1356 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1357 pkt->pn = pn; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1358 |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1359 ngx_quic_hexdump0(c->log, "mask", mask, 5); |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1360 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1361 "quic clear flags: %xi", clearflags); |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1362 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1363 "quic packet number: %uL, len: %xi", pn, pnl); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1364 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1365 /* packet protection */ |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1366 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1367 in.data = p; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1368 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1369 if (pkt->flags & NGX_QUIC_PKT_LONG) { |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1370 in.len = pkt->len - pnl; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1371 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1372 } else { |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1373 in.len = pkt->data + pkt->len - p; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1374 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1375 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1376 ad.len = p - pkt->data; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1377 ad.data = ngx_pnalloc(c->pool, ad.len); |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1378 if (ad.data == NULL) { |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1379 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1380 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1381 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1382 ngx_memcpy(ad.data, pkt->data, ad.len); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1383 ad.data[0] = clearflags; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1384 ad.data[ad.len - pnl] = (u_char) pn; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1385 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1386 nonce = ngx_pstrdup(c->pool, &pkt->secret->iv); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1387 nonce[11] ^= pn; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1388 |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1389 ngx_quic_hexdump0(c->log, "nonce", nonce, 12); |
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
1390 ngx_quic_hexdump0(c->log, "ad", ad.data, ad.len); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1391 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
1392 rc = ngx_quic_tls_open(c, ciphers.c, pkt->secret, &pkt->payload, |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1393 nonce, &in, &ad); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1394 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1395 ngx_quic_hexdump0(c->log, "packet payload", |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1396 pkt->payload.data, pkt->payload.len); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1397 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1398 return rc; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1399 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1400 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1401 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1402 ssize_t |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1403 ngx_quic_read_frame(ngx_connection_t *c, u_char *start, u_char *end, |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1404 ngx_quic_frame_t *frame) |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1405 { |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1406 u_char *p; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1407 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1408 size_t npad; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1409 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1410 p = start; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1411 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1412 frame->type = *p++; // TODO: check overflow (p < end) |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1413 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1414 switch (frame->type) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1415 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1416 case NGX_QUIC_FT_CRYPTO: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1417 frame->u.crypto.offset = *p++; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1418 frame->u.crypto.len = ngx_quic_parse_int(&p); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1419 frame->u.crypto.data = p; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1420 p += frame->u.crypto.len; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1421 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1422 ngx_quic_hexdump0(c->log, "CRYPTO frame", |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1423 frame->u.crypto.data, frame->u.crypto.len); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1424 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1425 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1426 "quic CRYPTO frame length: %uL off:%uL pp:%p", |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1427 frame->u.crypto.len, frame->u.crypto.offset, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1428 frame->u.crypto.data); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1429 break; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1430 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1431 case NGX_QUIC_FT_PADDING: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1432 npad = 0; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1433 while (p < end && *p == NGX_QUIC_FT_PADDING) { // XXX |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1434 p++; npad++; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1435 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1436 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1437 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1438 "PADDING frame length %uL", npad); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1439 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1440 break; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1441 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1442 case NGX_QUIC_FT_ACK: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1443 case NGX_QUIC_FT_ACK_ECN: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1444 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1445 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:
7664
diff
changeset
|
1446 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1447 frame->u.ack.largest = ngx_quic_parse_int(&p); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1448 frame->u.ack.delay = ngx_quic_parse_int(&p); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1449 frame->u.ack.range_count =ngx_quic_parse_int(&p); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1450 frame->u.ack.first_range =ngx_quic_parse_int(&p); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1451 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1452 if (frame->u.ack.range_count) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1453 frame->u.ack.ranges[0] = ngx_quic_parse_int(&p); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1454 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1455 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1456 if (frame->type ==NGX_QUIC_FT_ACK_ECN) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1457 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1458 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1459 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1460 break; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1461 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1462 case NGX_QUIC_FT_PING: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1463 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:
7664
diff
changeset
|
1464 p++; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1465 break; |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1466 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1467 case NGX_QUIC_FT_NEW_CONNECTION_ID: |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1468 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:
7671
diff
changeset
|
1469 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1470 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:
7671
diff
changeset
|
1471 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:
7671
diff
changeset
|
1472 frame->u.ncid.len = *p++; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1473 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:
7671
diff
changeset
|
1474 p += frame->u.ncid.len; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1475 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1476 ngx_memcpy(frame->u.ncid.srt, p, 16); |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1477 p += 16; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1478 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1479 break; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1480 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1481 case NGX_QUIC_FT_CONNECTION_CLOSE: |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1482 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:
7671
diff
changeset
|
1483 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1484 // TODO: parse connection close here |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1485 return NGX_ERROR; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1486 break; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1487 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1488 default: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1489 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1490 "unknown frame type %xi", frame->type); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1491 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1492 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1493 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1494 return p - start; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1495 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1496 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1497 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1498 static ngx_int_t |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1499 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:
7664
diff
changeset
|
1500 ngx_quic_frame_t *frame) |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1501 { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1502 int sslerr; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1503 ssize_t n; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1504 ngx_ssl_conn_t *ssl_conn; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1505 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1506 ssl_conn = c->ssl->connection; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1507 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1508 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1509 "SSL_quic_read_level: %d, SSL_quic_write_level: %d", |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1510 (int) SSL_quic_read_level(ssl_conn), |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1511 (int) SSL_quic_write_level(ssl_conn)); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1512 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1513 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1514 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:
7664
diff
changeset
|
1515 frame->u.crypto.data, frame->u.crypto.len)) |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1516 { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1517 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1518 "SSL_provide_quic_data() failed"); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1519 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1520 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1521 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1522 n = SSL_do_handshake(ssl_conn); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1523 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1524 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:
7664
diff
changeset
|
1525 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1526 if (n == -1) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1527 sslerr = SSL_get_error(ssl_conn, n); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1528 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1529 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:
7664
diff
changeset
|
1530 sslerr); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1531 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1532 if (sslerr == SSL_ERROR_SSL) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1533 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:
7664
diff
changeset
|
1534 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1535 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1536 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1537 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1538 "quic ssl cipher: %s", SSL_get_cipher(ssl_conn)); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1539 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1540 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1541 "SSL_quic_read_level: %d, SSL_quic_write_level: %d", |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1542 (int) SSL_quic_read_level(ssl_conn), |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1543 (int) SSL_quic_write_level(ssl_conn)); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1544 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1545 return NGX_OK; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1546 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1547 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1548 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1549 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1550 static ngx_int_t |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1551 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:
7664
diff
changeset
|
1552 { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1553 int n, sslerr; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1554 ngx_ssl_conn_t *ssl_conn; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1555 ngx_quic_connection_t *qc; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1556 |
7671
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1557 static const uint8_t params[] = |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1558 "\x00\x29" /* parameters length: 41 bytes */ |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1559 "\x00\x0e\x00\x01\x05" /* active connection id limit: 5 */ |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1560 "\x00\x04\x00\x04\x80\x98\x96\x80" /* initial max data = 10000000 */ |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1561 "\x00\x09\x00\x01\x03" /* initial max streams uni: 3 */ |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1562 "\x00\x08\x00\x01\x10" /* initial max streams bidi: 16 */ |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1563 "\x00\x05\x00\x02\x40\xff" /* initial max stream bidi local: 255 */ |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1564 "\x00\x06\x00\x02\x40\xff" /* initial max stream bidi remote: 255 */ |
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1565 "\x00\x07\x00\x02\x40\xff"; /* initial max stream data uni: 255 */ |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1566 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1567 qc = c->quic; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1568 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1569 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:
7664
diff
changeset
|
1570 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1571 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1572 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1573 ssl_conn = c->ssl->connection; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1574 |
7671
a5423632d67b
Added more transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7670
diff
changeset
|
1575 if (SSL_set_quic_transport_params(ssl_conn, params, sizeof(params) - 1) == 0) { |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1576 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1577 "SSL_set_quic_transport_params() failed"); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1578 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1579 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1580 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1581 n = SSL_do_handshake(ssl_conn); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1582 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1583 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:
7664
diff
changeset
|
1584 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1585 if (n == -1) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1586 sslerr = SSL_get_error(ssl_conn, n); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1587 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1588 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:
7664
diff
changeset
|
1589 sslerr); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1590 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1591 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1592 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1593 "SSL_quic_read_level: %d, SSL_quic_write_level: %d", |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1594 (int) SSL_quic_read_level(ssl_conn), |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1595 (int) SSL_quic_write_level(ssl_conn)); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1596 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1597 return NGX_OK; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1598 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1599 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1600 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1601 /* 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:
7664
diff
changeset
|
1602 static ngx_int_t |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1603 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:
7664
diff
changeset
|
1604 { |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1605 u_char *end, *p; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1606 ssize_t len; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1607 ngx_uint_t ack_this; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1608 ngx_quic_frame_t frame, *ack_frame; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1609 ngx_quic_connection_t *qc; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1610 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1611 qc = c->quic; |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1612 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1613 p = pkt->payload.data; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1614 end = p + pkt->payload.len; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1615 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1616 ack_this = 0; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1617 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1618 while (p < end) { |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1619 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1620 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:
7671
diff
changeset
|
1621 if (len < 0) { |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1622 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1623 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1624 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1625 p += len; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1626 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1627 switch (frame.type) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1628 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1629 case NGX_QUIC_FT_ACK: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1630 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1631 // TODO: handle ack |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1632 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1633 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1634 "ACK: { largest=%ui delay=%ui first=%ui count=%ui}", |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1635 frame.u.ack.largest, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1636 frame.u.ack.delay, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1637 frame.u.ack.first_range, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1638 frame.u.ack.range_count); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1639 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1640 break; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1641 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1642 case NGX_QUIC_FT_CRYPTO: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1643 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1644 if (frame.u.crypto.offset != 0x0) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1645 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1646 "crypto frame with non-zero offset"); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1647 // TODO: support packet spanning with offsets |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1648 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1649 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1650 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1651 if (ngx_quic_handle_crypto_frame(c, pkt, &frame) != NGX_OK) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1652 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1653 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1654 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1655 ack_this = 1; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1656 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1657 continue; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1658 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1659 case NGX_QUIC_FT_PADDING: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1660 continue; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1661 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1662 case NGX_QUIC_FT_PING: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1663 ack_this = 1; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1664 continue; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1665 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1666 case NGX_QUIC_FT_NEW_CONNECTION_ID: |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1667 ack_this = 1; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1668 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:
7671
diff
changeset
|
1669 "NCID: { seq=%ui retire=%ui len=%ui}", |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1670 frame.u.ncid.seqnum, |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1671 frame.u.ncid.retire, |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1672 frame.u.ncid.len); |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1673 continue; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1674 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1675 default: |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1676 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1677 "unexpected frame type 0x%xd in packet", frame.type); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1678 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1679 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1680 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1681 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1682 if (p != end) { |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1683 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:
7671
diff
changeset
|
1684 "trailing garbage in payload: %ui bytes", end - p); |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1685 return NGX_ERROR; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1686 } |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1687 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1688 |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1689 if (ack_this == 0) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1690 /* do not ack packets with ACKs and PADDING */ |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1691 return NGX_OK; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1692 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1693 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1694 // packet processed, ACK it now if required |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1695 // TODO: if (ack_required) ... - currently just ack each packet |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1696 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1697 ack_frame = ngx_pcalloc(c->pool, sizeof(ngx_quic_frame_t)); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1698 if (ack_frame == NULL) { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1699 return NGX_ERROR; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1700 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1701 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1702 ack_frame->level = pkt->level; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1703 ack_frame->type = NGX_QUIC_FT_ACK; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1704 ack_frame->u.ack.pn = pkt->pn; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1705 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1706 ngx_sprintf(ack_frame->info, "ACK for PN=%d from frame handler", pkt->pn); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1707 ngx_quic_queue_frame(qc, ack_frame); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1708 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1709 return ngx_quic_output(c); |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1710 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1711 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1712 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1713 static ngx_int_t |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1714 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:
7671
diff
changeset
|
1715 ngx_quic_header_t *pkt) |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1716 { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1717 ngx_quic_connection_t *qc; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1718 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1719 if (ngx_buf_size(pkt->raw) < 1200) { |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1720 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:
7658
diff
changeset
|
1721 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1722 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1723 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1724 if (ngx_quic_process_long_header(c, pkt) != NGX_OK) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1725 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1726 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1727 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1728 if ((pkt->flags & 0xf0) != NGX_QUIC_PKT_INITIAL) { |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1729 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1730 "invalid initial packet: 0x%xi", pkt->flags); |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1731 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1732 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1733 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1734 if (ngx_quic_process_initial_header(c, pkt) != NGX_OK) { |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1735 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1736 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1737 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1738 qc = ngx_pcalloc(c->pool, sizeof(ngx_quic_connection_t)); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1739 if (qc == NULL) { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1740 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1741 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1742 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1743 c->quic = qc; |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1744 qc->ssl = ssl; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1745 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1746 qc->dcid.len = pkt->dcid.len; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1747 qc->dcid.data = ngx_pnalloc(c->pool, pkt->dcid.len); |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1748 if (qc->dcid.data == NULL) { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1749 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1750 } |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1751 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:
7671
diff
changeset
|
1752 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1753 qc->scid.len = pkt->scid.len; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1754 qc->scid.data = ngx_pnalloc(c->pool, qc->scid.len); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1755 if (qc->scid.data == NULL) { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1756 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1757 } |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1758 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:
7671
diff
changeset
|
1759 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1760 qc->token.len = pkt->token.len; |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1761 qc->token.data = ngx_pnalloc(c->pool, qc->token.len); |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1762 if (qc->token.data == NULL) { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1763 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1764 } |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1765 ngx_memcpy(qc->token.data, pkt->token.data, qc->token.len); |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1766 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1767 |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1768 if (ngx_quic_initial_secret(c) != NGX_OK) { |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1769 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1770 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1771 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1772 pkt->secret = &qc->client_in; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1773 pkt->level = ssl_encryption_initial; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1774 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1775 if (ngx_quic_decrypt(c, pkt) != NGX_OK) { |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1776 return NGX_ERROR; |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1777 } |
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1778 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1779 if (ngx_quic_init_connection(c, pkt) != NGX_OK) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1780 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1781 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1782 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1783 return ngx_quic_payload_handler(c, pkt); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1784 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1785 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1786 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1787 static ngx_int_t |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1788 ngx_quic_handshake_input(ngx_connection_t *c, ngx_quic_header_t *pkt) |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1789 { |
7654
bf555b94e387
Using cached ssl_conn in ngx_quic_handshake_input(), NFC.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7653
diff
changeset
|
1790 ngx_ssl_conn_t *ssl_conn; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1791 ngx_quic_connection_t *qc; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1792 |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1793 qc = c->quic; |
7654
bf555b94e387
Using cached ssl_conn in ngx_quic_handshake_input(), NFC.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7653
diff
changeset
|
1794 ssl_conn = c->ssl->connection; |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1795 |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1796 /* extract cleartext data into pkt */ |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1797 if (ngx_quic_process_long_header(c, pkt) != NGX_OK) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1798 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1799 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1800 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1801 if (pkt->dcid.len != qc->dcid.len) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1802 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:
7646
diff
changeset
|
1803 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1804 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1805 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1806 if (ngx_memcmp(pkt->dcid.data, qc->dcid.data, qc->dcid.len) != 0) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1807 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:
7646
diff
changeset
|
1808 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1809 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1810 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1811 if (pkt->scid.len != qc->scid.len) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1812 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:
7646
diff
changeset
|
1813 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1814 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1815 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1816 if (ngx_memcmp(pkt->scid.data, qc->scid.data, qc->scid.len) != 0) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1817 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:
7646
diff
changeset
|
1818 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1819 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1820 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1821 if ((pkt->flags & 0xf0) != NGX_QUIC_PKT_HANDSHAKE) { |
7659
4355efde26d8
Added functions to decrypt long packets.
Vladimir Homutov <vl@nginx.com>
parents:
7658
diff
changeset
|
1822 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1823 "invalid packet type: 0x%xi", pkt->flags); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1824 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1825 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1826 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1827 if (ngx_quic_process_handshake_header(c, pkt) != NGX_OK) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1828 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1829 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1830 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1831 pkt->secret = &qc->client_hs; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1832 pkt->level = ssl_encryption_handshake; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1833 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1834 if (ngx_quic_decrypt(c, pkt) != NGX_OK) { |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1835 return NGX_ERROR; |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1836 } |
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1837 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1838 return ngx_quic_payload_handler(c, pkt); |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1839 } |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1840 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1841 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1842 static ngx_int_t |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1843 ngx_quic_app_input(ngx_connection_t *c, ngx_quic_header_t *pkt) |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1844 { |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1845 ngx_quic_connection_t *qc; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1846 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1847 qc = c->quic; |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1848 |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1849 /* TODO: this is a stub, untested */ |
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1850 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1851 if (ngx_quic_process_short_header(c, pkt) != NGX_OK) { |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
1852 return NGX_ERROR; |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
1853 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
1854 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1855 pkt->secret = &qc->client_ad; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1856 pkt->level = ssl_encryption_application; |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1857 |
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1858 if (ngx_quic_decrypt(c, pkt) != NGX_OK) { |
7665
1297dc83a6b9
Generic payload handler for quic packets.
Vladimir Homutov <vl@nginx.com>
parents:
7664
diff
changeset
|
1859 return NGX_ERROR; |
7651
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
1860 } |
6a76d9657772
QUIC handshake final bits.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7650
diff
changeset
|
1861 |
7672
8d6ac639feac
Added support of multiple QUIC packets in single datagram.
Vladimir Homutov <vl@nginx.com>
parents:
7671
diff
changeset
|
1862 return ngx_quic_payload_handler(c, pkt); |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1863 } |
7637 | 1864 |
1865 | |
1866 uint64_t | |
1867 ngx_quic_parse_int(u_char **pos) | |
1868 { | |
1869 u_char *p; | |
1870 uint64_t value; | |
1871 ngx_uint_t len; | |
1872 | |
1873 p = *pos; | |
1874 len = 1 << ((*p & 0xc0) >> 6); | |
1875 value = *p++ & 0x3f; | |
1876 | |
1877 while (--len) { | |
1878 value = (value << 8) + *p++; | |
1879 } | |
1880 | |
1881 *pos = p; | |
1882 return value; | |
1883 } | |
1884 | |
1885 | |
1886 void | |
1887 ngx_quic_build_int(u_char **pos, uint64_t value) | |
1888 { | |
1889 u_char *p; | |
1890 ngx_uint_t len;//, len2; | |
1891 | |
1892 p = *pos; | |
1893 len = 0; | |
1894 | |
1895 while (value >> ((1 << len) * 8 - 2)) { | |
1896 len++; | |
1897 } | |
1898 | |
1899 *p = len << 6; | |
1900 | |
1901 // len2 = | |
1902 len = (1 << len); | |
1903 len--; | |
1904 *p |= value >> (len * 8); | |
1905 p++; | |
1906 | |
1907 while (len) { | |
1908 *p++ = value >> ((len-- - 1) * 8); | |
1909 } | |
1910 | |
1911 *pos = p; | |
1912 // return len2; | |
1913 } | |
1914 | |
1915 | |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1916 static uint64_t |
7637 | 1917 ngx_quic_parse_pn(u_char **pos, ngx_int_t len, u_char *mask) |
1918 { | |
1919 u_char *p; | |
1920 uint64_t value; | |
1921 | |
1922 p = *pos; | |
1923 value = *p++ ^ *mask++; | |
1924 | |
1925 while (--len) { | |
1926 value = (value << 8) + (*p++ ^ *mask++); | |
1927 } | |
1928 | |
1929 *pos = p; | |
1930 return value; | |
1931 } | |
1932 | |
1933 | |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1934 static ngx_int_t |
7637 | 1935 ngx_hkdf_extract(u_char *out_key, size_t *out_len, const EVP_MD *digest, |
1936 const u_char *secret, size_t secret_len, const u_char *salt, | |
1937 size_t salt_len) | |
1938 { | |
1939 #ifdef OPENSSL_IS_BORINGSSL | |
1940 if (HKDF_extract(out_key, out_len, digest, secret, secret_len, salt, | |
1941 salt_len) | |
1942 == 0) | |
1943 { | |
1944 return NGX_ERROR; | |
1945 } | |
1946 #else | |
1947 | |
1948 EVP_PKEY_CTX *pctx; | |
1949 | |
1950 pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL); | |
1951 | |
1952 if (EVP_PKEY_derive_init(pctx) <= 0) { | |
1953 return NGX_ERROR; | |
1954 } | |
1955 | |
1956 if (EVP_PKEY_CTX_hkdf_mode(pctx, EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY) <= 0) { | |
1957 return NGX_ERROR; | |
1958 } | |
1959 | |
1960 if (EVP_PKEY_CTX_set_hkdf_md(pctx, digest) <= 0) { | |
1961 return NGX_ERROR; | |
1962 } | |
1963 | |
1964 if (EVP_PKEY_CTX_set1_hkdf_key(pctx, secret, secret_len) <= 0) { | |
1965 return NGX_ERROR; | |
1966 } | |
1967 | |
1968 if (EVP_PKEY_CTX_set1_hkdf_salt(pctx, salt, salt_len) <= 0) { | |
1969 return NGX_ERROR; | |
1970 } | |
1971 | |
1972 if (EVP_PKEY_derive(pctx, out_key, out_len) <= 0) { | |
1973 return NGX_ERROR; | |
1974 } | |
1975 | |
1976 #endif | |
1977 | |
1978 return NGX_OK; | |
1979 } | |
1980 | |
1981 | |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
1982 static ngx_int_t |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1983 ngx_quic_hkdf_expand(ngx_connection_t *c, const EVP_MD *digest, ngx_str_t *out, |
7646 | 1984 ngx_str_t *label, const uint8_t *prk, size_t prk_len) |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1985 { |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1986 uint8_t *p; |
7646 | 1987 size_t info_len; |
1988 uint8_t info[20]; | |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1989 |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1990 out->data = ngx_pnalloc(c->pool, out->len); |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1991 if (out->data == NULL) { |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1992 return NGX_ERROR; |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1993 } |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1994 |
7646 | 1995 info_len = 2 + 1 + label->len + 1; |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
1996 |
7646 | 1997 info[0] = 0; |
1998 info[1] = out->len; | |
1999 info[2] = label->len; | |
2000 p = ngx_cpymem(&info[3], label->data, label->len); | |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2001 *p = '\0'; |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2002 |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2003 if (ngx_hkdf_expand(out->data, out->len, digest, |
7646 | 2004 prk, prk_len, info, info_len) |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2005 != NGX_OK) |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2006 { |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2007 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, |
7646 | 2008 "ngx_hkdf_expand(%V) failed", label); |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2009 return NGX_ERROR; |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2010 } |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2011 |
7649
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
2012 ngx_quic_hexdump(c->log, "%V info", info, info_len, label); |
6091506af0f7
Aded the "ngx_quic_hexdump" macro.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
2013 ngx_quic_hexdump(c->log, "%V key", out->data, out->len, label); |
7645
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2014 |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2015 return NGX_OK; |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2016 } |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2017 |
7ee1ada04c8a
Generic function for HKDF expansion.
Vladimir Homutov <vl@nginx.com>
parents:
7644
diff
changeset
|
2018 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
2019 static ngx_int_t |
7637 | 2020 ngx_hkdf_expand(u_char *out_key, size_t out_len, const EVP_MD *digest, |
7646 | 2021 const uint8_t *prk, size_t prk_len, const u_char *info, size_t info_len) |
7637 | 2022 { |
2023 #ifdef OPENSSL_IS_BORINGSSL | |
2024 if (HKDF_expand(out_key, out_len, digest, prk, prk_len, info, info_len) | |
2025 == 0) | |
2026 { | |
2027 return NGX_ERROR; | |
2028 } | |
2029 #else | |
2030 | |
2031 EVP_PKEY_CTX *pctx; | |
2032 | |
2033 pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL); | |
2034 | |
2035 if (EVP_PKEY_derive_init(pctx) <= 0) { | |
2036 return NGX_ERROR; | |
2037 } | |
2038 | |
2039 if (EVP_PKEY_CTX_hkdf_mode(pctx, EVP_PKEY_HKDEF_MODE_EXPAND_ONLY) <= 0) { | |
2040 return NGX_ERROR; | |
2041 } | |
2042 | |
2043 if (EVP_PKEY_CTX_set_hkdf_md(pctx, digest) <= 0) { | |
2044 return NGX_ERROR; | |
2045 } | |
2046 | |
2047 if (EVP_PKEY_CTX_set1_hkdf_key(pctx, prk, prk_len) <= 0) { | |
2048 return NGX_ERROR; | |
2049 } | |
2050 | |
2051 if (EVP_PKEY_CTX_add1_hkdf_info(pctx, info, info_len) <= 0) { | |
2052 return NGX_ERROR; | |
2053 } | |
2054 | |
2055 if (EVP_PKEY_derive(pctx, out_key, &out_len) <= 0) { | |
2056 return NGX_ERROR; | |
2057 } | |
2058 | |
2059 #endif | |
2060 | |
2061 return NGX_OK; | |
2062 } | |
7643
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2063 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2064 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
2065 static ngx_int_t |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2066 ngx_quic_tls_open(ngx_connection_t *c, const ngx_quic_cipher_t *cipher, |
7643
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2067 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:
7637
diff
changeset
|
2068 ngx_str_t *ad) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2069 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2070 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:
7637
diff
changeset
|
2071 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:
7637
diff
changeset
|
2072 if (out->data == NULL) { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2073 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2074 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2075 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2076 #ifdef OPENSSL_IS_BORINGSSL |
7643
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2077 EVP_AEAD_CTX *ctx; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2078 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2079 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:
7637
diff
changeset
|
2080 EVP_AEAD_DEFAULT_TAG_LENGTH); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2081 if (ctx == NULL) { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2082 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:
7637
diff
changeset
|
2083 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2084 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2085 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2086 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:
7637
diff
changeset
|
2087 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:
7637
diff
changeset
|
2088 != 1) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2089 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2090 EVP_AEAD_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2091 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:
7637
diff
changeset
|
2092 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2093 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2094 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2095 EVP_AEAD_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2096 #else |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2097 int len; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2098 u_char *tag; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2099 EVP_CIPHER_CTX *ctx; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2100 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2101 ctx = EVP_CIPHER_CTX_new(); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2102 if (ctx == NULL) { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2103 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:
7637
diff
changeset
|
2104 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2105 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2106 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2107 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:
7637
diff
changeset
|
2108 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2109 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:
7637
diff
changeset
|
2110 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2111 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2112 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2113 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:
7637
diff
changeset
|
2114 == 0) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2115 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2116 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2117 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:
7637
diff
changeset
|
2118 "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:
7637
diff
changeset
|
2119 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2120 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2121 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2122 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:
7637
diff
changeset
|
2123 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2124 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:
7637
diff
changeset
|
2125 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2126 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2127 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2128 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:
7637
diff
changeset
|
2129 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2130 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:
7637
diff
changeset
|
2131 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2132 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2133 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2134 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:
7637
diff
changeset
|
2135 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:
7637
diff
changeset
|
2136 != 1) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2137 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2138 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2139 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:
7637
diff
changeset
|
2140 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2141 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2142 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2143 out->len = len; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2144 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:
7637
diff
changeset
|
2145 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2146 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:
7637
diff
changeset
|
2147 == 0) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2148 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2149 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2150 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:
7637
diff
changeset
|
2151 "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:
7637
diff
changeset
|
2152 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2153 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2154 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2155 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:
7637
diff
changeset
|
2156 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2157 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:
7637
diff
changeset
|
2158 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2159 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2160 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2161 out->len += len; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2162 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2163 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2164 #endif |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2165 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2166 return NGX_OK; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2167 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2168 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2169 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
2170 static ngx_int_t |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2171 ngx_quic_tls_seal(ngx_connection_t *c, const ngx_quic_cipher_t *cipher, |
7643
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2172 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:
7637
diff
changeset
|
2173 ngx_str_t *ad) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2174 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2175 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:
7637
diff
changeset
|
2176 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:
7637
diff
changeset
|
2177 if (out->data == NULL) { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2178 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2179 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2180 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2181 #ifdef OPENSSL_IS_BORINGSSL |
7643
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2182 EVP_AEAD_CTX *ctx; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2183 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2184 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:
7637
diff
changeset
|
2185 EVP_AEAD_DEFAULT_TAG_LENGTH); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2186 if (ctx == NULL) { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2187 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:
7637
diff
changeset
|
2188 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2189 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2190 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2191 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:
7637
diff
changeset
|
2192 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:
7637
diff
changeset
|
2193 != 1) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2194 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2195 EVP_AEAD_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2196 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:
7637
diff
changeset
|
2197 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2198 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2199 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2200 EVP_AEAD_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2201 #else |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2202 int len; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2203 EVP_CIPHER_CTX *ctx; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2204 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2205 ctx = EVP_CIPHER_CTX_new(); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2206 if (ctx == NULL) { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2207 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:
7637
diff
changeset
|
2208 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2209 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2210 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2211 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:
7637
diff
changeset
|
2212 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2213 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:
7637
diff
changeset
|
2214 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2215 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2216 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2217 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:
7637
diff
changeset
|
2218 == 0) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2219 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2220 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2221 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:
7637
diff
changeset
|
2222 "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:
7637
diff
changeset
|
2223 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2224 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2225 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2226 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:
7637
diff
changeset
|
2227 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2228 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:
7637
diff
changeset
|
2229 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2230 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2231 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2232 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:
7637
diff
changeset
|
2233 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2234 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:
7637
diff
changeset
|
2235 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2236 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2237 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2238 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:
7637
diff
changeset
|
2239 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2240 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:
7637
diff
changeset
|
2241 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2242 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2243 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2244 out->len = len; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2245 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2246 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:
7637
diff
changeset
|
2247 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2248 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:
7637
diff
changeset
|
2249 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2250 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2251 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2252 out->len += len; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2253 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2254 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:
7637
diff
changeset
|
2255 out->data + in->len) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2256 == 0) |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2257 { |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2258 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2259 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:
7637
diff
changeset
|
2260 "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:
7637
diff
changeset
|
2261 return NGX_ERROR; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2262 } |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2263 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2264 EVP_CIPHER_CTX_free(ctx); |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2265 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2266 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:
7637
diff
changeset
|
2267 #endif |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2268 |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2269 return NGX_OK; |
76e29ff31cd3
AEAD routines, introduced ngx_quic_tls_open()/ngx_quic_tls_seal().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7637
diff
changeset
|
2270 } |
7644
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2271 |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2272 |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7646
diff
changeset
|
2273 static ngx_int_t |
7644
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2274 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:
7643
diff
changeset
|
2275 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:
7643
diff
changeset
|
2276 { |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2277 int outlen; |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2278 EVP_CIPHER_CTX *ctx; |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2279 u_char zero[5] = {0}; |
7644
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2280 |
7669
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2281 #ifdef OPENSSL_IS_BORINGSSL |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2282 uint32_t counter; |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2283 |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2284 ngx_memcpy(&counter, in, sizeof(uint32_t)); |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2285 |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2286 if (cipher == (const EVP_CIPHER *) EVP_aead_chacha20_poly1305()) { |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2287 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:
7668
diff
changeset
|
2288 return NGX_OK; |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2289 } |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2290 #endif |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2291 |
7644
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2292 ctx = EVP_CIPHER_CTX_new(); |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2293 if (ctx == NULL) { |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2294 return NGX_ERROR; |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2295 } |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2296 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2297 if (EVP_EncryptInit_ex(ctx, cipher, NULL, s->hp.data, in) != 1) { |
7644
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2298 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:
7643
diff
changeset
|
2299 goto failed; |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2300 } |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2301 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2302 if (!EVP_EncryptUpdate(ctx, out, &outlen, zero, 5)) { |
7644
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2303 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:
7643
diff
changeset
|
2304 goto failed; |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2305 } |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2306 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2307 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:
7666
diff
changeset
|
2308 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:
7666
diff
changeset
|
2309 goto failed; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2310 } |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2311 |
7644
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2312 EVP_CIPHER_CTX_free(ctx); |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2313 |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2314 return NGX_OK; |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2315 |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2316 failed: |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2317 |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2318 EVP_CIPHER_CTX_free(ctx); |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2319 |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2320 return NGX_ERROR; |
a9ff4392ecde
QUIC header protection routines, introduced ngx_quic_tls_hp().
Sergey Kandaurov <pluknet@nginx.com>
parents:
7643
diff
changeset
|
2321 } |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2322 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2323 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2324 static ngx_int_t |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2325 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:
7666
diff
changeset
|
2326 enum ssl_encryption_level_t level) |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2327 { |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2328 ngx_int_t id, len; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2329 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2330 if (level == ssl_encryption_initial) { |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2331 id = NGX_AES_128_GCM_SHA256; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2332 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2333 } else { |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2334 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:
7666
diff
changeset
|
2335 & 0xffff; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2336 } |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2337 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2338 switch (id) { |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2339 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2340 case NGX_AES_128_GCM_SHA256: |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2341 #ifdef OPENSSL_IS_BORINGSSL |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2342 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:
7666
diff
changeset
|
2343 #else |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2344 ciphers->c = EVP_aes_128_gcm(); |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2345 #endif |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2346 ciphers->hp = EVP_aes_128_ctr(); |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2347 ciphers->d = EVP_sha256(); |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2348 len = 16; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2349 break; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2350 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2351 case NGX_AES_256_GCM_SHA384: |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2352 #ifdef OPENSSL_IS_BORINGSSL |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2353 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:
7666
diff
changeset
|
2354 #else |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2355 ciphers->c = EVP_aes_256_gcm(); |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2356 #endif |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
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2357 ciphers->hp = EVP_aes_256_ctr(); |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
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2358 ciphers->d = EVP_sha384(); |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2359 len = 32; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2360 break; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2361 |
7668
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2362 case NGX_CHACHA20_POLY1305_SHA256: |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
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2363 #ifdef OPENSSL_IS_BORINGSSL |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
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parents:
7667
diff
changeset
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2364 ciphers->c = EVP_aead_chacha20_poly1305(); |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2365 #else |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2366 ciphers->c = EVP_chacha20_poly1305(); |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2367 #endif |
7669
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2368 #ifdef OPENSSL_IS_BORINGSSL |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2369 ciphers->hp = (const EVP_CIPHER *) EVP_aead_chacha20_poly1305(); |
ec0c44aa2881
Chacha20 header protection support with BoringSSL.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7668
diff
changeset
|
2370 #else |
7668
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2371 ciphers->hp = EVP_chacha20(); |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2372 #endif |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2373 ciphers->d = EVP_sha256(); |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2374 len = 32; |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2375 break; |
a4ed2305ad2c
ChaCha20 / Poly1305 initial support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7667
diff
changeset
|
2376 |
7667
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2377 default: |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2378 return NGX_ERROR; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2379 } |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2380 |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2381 return len; |
5c66dadb1e34
Using SSL cipher suite id to obtain cipher/digest, part 2.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7666
diff
changeset
|
2382 } |