Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic_ssl.c @ 8887:61b038fb59c6 quic
QUIC: speeding up processing 0-RTT.
After fe919fd63b0b, processing QUIC streams was postponed until after handshake
completion, which means that 0-RTT is effectively off. With ssl_ocsp enabled,
it could be further delayed. This differs from how OCSP validation works with
SSL_read_early_data(). With this change, processing QUIC streams is unlocked
when obtaining 0-RTT secret.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 26 Oct 2021 17:43:10 +0300 |
parents | 66b4ff373dd9 |
children | 4b2d259bdadd |
rev | line source |
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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 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_event_quic_connection.h> |
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11 |
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12 |
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13 /* |
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14 * RFC 9000, 7.5. Cryptographic Message Buffering |
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15 * |
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16 * Implementations MUST support buffering at least 4096 bytes of data |
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17 */ |
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18 #define NGX_QUIC_MAX_BUFFERED 65535 |
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19 |
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20 |
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21 #if BORINGSSL_API_VERSION >= 10 |
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22 static int ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn, |
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23 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher, |
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24 const uint8_t *secret, size_t secret_len); |
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25 static int ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn, |
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26 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher, |
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27 const uint8_t *secret, size_t secret_len); |
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28 #else |
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29 static int ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn, |
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30 enum ssl_encryption_level_t level, const uint8_t *read_secret, |
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31 const uint8_t *write_secret, size_t secret_len); |
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32 #endif |
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33 |
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34 static int ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn, |
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35 enum ssl_encryption_level_t level, const uint8_t *data, size_t len); |
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36 static int ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn); |
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37 static ngx_int_t ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data); |
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38 |
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39 |
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40 static SSL_QUIC_METHOD quic_method = { |
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41 #if BORINGSSL_API_VERSION >= 10 |
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42 ngx_quic_set_read_secret, |
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43 ngx_quic_set_write_secret, |
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44 #else |
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45 ngx_quic_set_encryption_secrets, |
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46 #endif |
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47 ngx_quic_add_handshake_data, |
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48 ngx_quic_flush_flight, |
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49 ngx_quic_send_alert, |
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50 }; |
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51 |
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52 |
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53 #if BORINGSSL_API_VERSION >= 10 |
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54 |
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55 static int |
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56 ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn, |
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57 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher, |
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58 const uint8_t *rsecret, size_t secret_len) |
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59 { |
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60 ngx_connection_t *c; |
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61 ngx_quic_connection_t *qc; |
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62 |
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63 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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64 qc = ngx_quic_get_connection(c); |
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65 |
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66 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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67 "quic ngx_quic_set_read_secret() level:%d", level); |
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68 #ifdef NGX_QUIC_DEBUG_CRYPTO |
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69 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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70 "quic read secret len:%uz %*xs", secret_len, |
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71 secret_len, rsecret); |
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72 #endif |
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73 |
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74 if (ngx_quic_keys_set_encryption_secret(c->pool, 0, qc->keys, level, |
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75 cipher, rsecret, secret_len) |
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76 != 1) |
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77 { |
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78 return 0; |
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79 } |
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80 |
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81 if (level == ssl_encryption_early_data) { |
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82 if (ngx_quic_init_streams(c) != NGX_OK) { |
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83 return 0; |
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84 } |
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85 } |
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86 |
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87 return 1; |
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88 } |
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89 |
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90 |
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91 static int |
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92 ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn, |
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93 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher, |
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94 const uint8_t *wsecret, size_t secret_len) |
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95 { |
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96 ngx_connection_t *c; |
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97 ngx_quic_connection_t *qc; |
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98 |
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99 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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100 qc = ngx_quic_get_connection(c); |
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101 |
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102 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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103 "quic ngx_quic_set_write_secret() level:%d", level); |
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104 #ifdef NGX_QUIC_DEBUG_CRYPTO |
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105 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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106 "quic write secret len:%uz %*xs", secret_len, |
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107 secret_len, wsecret); |
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108 #endif |
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109 |
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110 return ngx_quic_keys_set_encryption_secret(c->pool, 1, qc->keys, level, |
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111 cipher, wsecret, secret_len); |
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112 } |
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113 |
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114 #else |
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115 |
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116 static int |
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117 ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn, |
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118 enum ssl_encryption_level_t level, const uint8_t *rsecret, |
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119 const uint8_t *wsecret, size_t secret_len) |
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120 { |
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121 ngx_connection_t *c; |
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122 const SSL_CIPHER *cipher; |
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123 ngx_quic_connection_t *qc; |
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124 |
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125 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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126 qc = ngx_quic_get_connection(c); |
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127 |
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128 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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129 "quic ngx_quic_set_encryption_secrets() level:%d", level); |
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130 #ifdef NGX_QUIC_DEBUG_CRYPTO |
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131 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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132 "quic read secret len:%uz %*xs", secret_len, |
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133 secret_len, rsecret); |
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134 #endif |
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135 |
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136 cipher = SSL_get_current_cipher(ssl_conn); |
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137 |
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138 if (ngx_quic_keys_set_encryption_secret(c->pool, 0, qc->keys, level, |
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139 cipher, rsecret, secret_len) |
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140 != 1) |
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141 { |
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142 return 0; |
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143 } |
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144 |
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145 if (level == ssl_encryption_early_data) { |
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146 if (ngx_quic_init_streams(c) != NGX_OK) { |
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147 return 0; |
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148 } |
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149 |
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150 return 1; |
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151 } |
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152 |
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153 #ifdef NGX_QUIC_DEBUG_CRYPTO |
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154 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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155 "quic write secret len:%uz %*xs", secret_len, |
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156 secret_len, wsecret); |
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157 #endif |
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158 |
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159 return ngx_quic_keys_set_encryption_secret(c->pool, 1, qc->keys, level, |
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160 cipher, wsecret, secret_len); |
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161 } |
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162 |
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163 #endif |
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164 |
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165 |
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166 static int |
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167 ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn, |
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168 enum ssl_encryption_level_t level, const uint8_t *data, size_t len) |
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169 { |
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170 u_char *p, *end; |
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171 size_t client_params_len; |
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172 const uint8_t *client_params; |
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173 ngx_quic_tp_t ctp; |
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174 ngx_quic_frame_t *frame; |
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175 ngx_connection_t *c; |
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176 ngx_quic_send_ctx_t *ctx; |
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177 ngx_quic_connection_t *qc; |
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178 |
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179 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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180 qc = ngx_quic_get_connection(c); |
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181 |
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182 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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183 "quic ngx_quic_add_handshake_data"); |
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184 |
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185 if (!qc->client_tp_done) { |
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186 /* |
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187 * things to do once during handshake: check ALPN and transport |
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188 * parameters; we want to break handshake if something is wrong |
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189 * here; |
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190 */ |
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191 |
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192 #if defined(TLSEXT_TYPE_application_layer_protocol_negotiation) |
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193 if (qc->conf->require_alpn) { |
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194 unsigned int len; |
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195 const unsigned char *data; |
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196 |
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197 SSL_get0_alpn_selected(ssl_conn, &data, &len); |
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198 |
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199 if (len == 0) { |
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200 qc->error = 0x100 + SSL_AD_NO_APPLICATION_PROTOCOL; |
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201 qc->error_reason = "unsupported protocol in ALPN extension"; |
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202 |
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203 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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204 "quic unsupported protocol in ALPN extension"); |
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205 return 0; |
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206 } |
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207 } |
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208 #endif |
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209 |
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210 SSL_get_peer_quic_transport_params(ssl_conn, &client_params, |
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211 &client_params_len); |
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212 |
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213 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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214 "quic SSL_get_peer_quic_transport_params():" |
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215 " params_len:%ui", client_params_len); |
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216 |
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|
217 if (client_params_len == 0) { |
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218 /* RFC 9001, 8.2. QUIC Transport Parameters Extension */ |
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219 qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_MISSING_EXTENSION); |
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220 qc->error_reason = "missing transport parameters"; |
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221 |
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222 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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223 "missing transport parameters"); |
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224 return 0; |
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225 } |
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226 |
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227 p = (u_char *) client_params; |
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228 end = p + client_params_len; |
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229 |
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230 /* defaults for parameters not sent by client */ |
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231 ngx_memcpy(&ctp, &qc->ctp, sizeof(ngx_quic_tp_t)); |
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232 |
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233 if (ngx_quic_parse_transport_params(p, end, &ctp, c->log) |
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234 != NGX_OK) |
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235 { |
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236 qc->error = NGX_QUIC_ERR_TRANSPORT_PARAMETER_ERROR; |
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237 qc->error_reason = "failed to process transport parameters"; |
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238 |
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239 return 0; |
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|
240 } |
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241 |
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|
242 if (ngx_quic_apply_transport_params(c, &ctp) != NGX_OK) { |
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243 return 0; |
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|
244 } |
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245 |
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246 qc->client_tp_done = 1; |
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247 } |
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|
248 |
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249 ctx = ngx_quic_get_send_ctx(qc, level); |
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250 |
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251 frame = ngx_quic_alloc_frame(c); |
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252 if (frame == NULL) { |
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253 return 0; |
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254 } |
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255 |
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256 frame->data = ngx_quic_copy_buf(c, (u_char *) data, len); |
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257 if (frame->data == NGX_CHAIN_ERROR) { |
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258 return 0; |
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259 } |
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260 |
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261 frame->level = level; |
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262 frame->type = NGX_QUIC_FT_CRYPTO; |
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263 frame->u.crypto.offset = ctx->crypto_sent; |
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264 frame->u.crypto.length = len; |
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265 |
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266 ctx->crypto_sent += len; |
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267 |
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268 ngx_quic_queue_frame(qc, frame); |
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269 |
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270 return 1; |
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271 } |
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272 |
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273 |
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274 static int |
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275 ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn) |
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276 { |
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277 #if (NGX_DEBUG) |
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278 ngx_connection_t *c; |
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279 |
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280 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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281 |
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282 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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283 "quic ngx_quic_flush_flight()"); |
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284 #endif |
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285 return 1; |
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286 } |
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287 |
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288 |
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289 ngx_int_t |
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290 ngx_quic_handle_crypto_frame(ngx_connection_t *c, ngx_quic_header_t *pkt, |
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291 ngx_quic_frame_t *frame) |
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292 { |
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293 size_t len; |
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294 uint64_t last; |
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295 ngx_buf_t *b; |
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296 ngx_chain_t *cl, **ll; |
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297 ngx_quic_send_ctx_t *ctx; |
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298 ngx_quic_connection_t *qc; |
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299 ngx_quic_crypto_frame_t *f; |
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300 |
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301 qc = ngx_quic_get_connection(c); |
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302 ctx = ngx_quic_get_send_ctx(qc, pkt->level); |
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303 f = &frame->u.crypto; |
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304 |
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305 /* no overflow since both values are 62-bit */ |
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306 last = f->offset + f->length; |
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307 |
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308 if (last > ctx->crypto_received + NGX_QUIC_MAX_BUFFERED) { |
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309 qc->error = NGX_QUIC_ERR_CRYPTO_BUFFER_EXCEEDED; |
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310 return NGX_ERROR; |
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311 } |
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312 |
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313 if (last <= ctx->crypto_received) { |
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314 if (pkt->level == ssl_encryption_initial) { |
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315 /* speeding up handshake completion */ |
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316 |
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317 if (!ngx_queue_empty(&ctx->sent)) { |
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318 ngx_quic_resend_frames(c, ctx); |
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319 |
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320 ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_handshake); |
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321 while (!ngx_queue_empty(&ctx->sent)) { |
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322 ngx_quic_resend_frames(c, ctx); |
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323 } |
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324 } |
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325 } |
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326 |
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327 return NGX_OK; |
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328 } |
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329 |
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330 if (f->offset > ctx->crypto_received) { |
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331 return ngx_quic_order_bufs(c, &ctx->crypto, frame->data, |
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332 f->offset - ctx->crypto_received); |
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333 } |
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334 |
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335 ngx_quic_trim_bufs(frame->data, ctx->crypto_received - f->offset); |
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336 |
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337 if (ngx_quic_crypto_input(c, frame->data) != NGX_OK) { |
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338 return NGX_ERROR; |
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339 } |
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340 |
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341 ngx_quic_trim_bufs(ctx->crypto, last - ctx->crypto_received); |
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342 ctx->crypto_received = last; |
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343 |
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344 cl = ctx->crypto; |
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345 ll = &cl; |
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346 len = 0; |
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347 |
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348 while (*ll) { |
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349 b = (*ll)->buf; |
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350 |
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351 if (b->sync && b->pos != b->last) { |
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352 /* hole */ |
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353 break; |
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354 } |
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355 |
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356 len += b->last - b->pos; |
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357 ll = &(*ll)->next; |
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358 } |
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359 |
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360 ctx->crypto_received += len; |
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361 ctx->crypto = *ll; |
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362 *ll = NULL; |
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363 |
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364 if (cl) { |
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365 if (ngx_quic_crypto_input(c, cl) != NGX_OK) { |
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366 return NGX_ERROR; |
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367 } |
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368 |
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|
369 ngx_quic_free_bufs(c, cl); |
8753
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parents:
diff
changeset
|
370 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
371 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
372 return NGX_OK; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
373 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
374 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
375 |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8763
diff
changeset
|
376 static ngx_int_t |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8763
diff
changeset
|
377 ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data) |
8753
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
378 { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
379 int n, sslerr; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
380 ngx_buf_t *b; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
381 ngx_chain_t *cl; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
382 ngx_ssl_conn_t *ssl_conn; |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8763
diff
changeset
|
383 ngx_quic_frame_t *frame; |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
384 ngx_quic_connection_t *qc; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
385 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
386 qc = ngx_quic_get_connection(c); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
387 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
388 ssl_conn = c->ssl->connection; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
389 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
390 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 "quic SSL_quic_read_level:%d SSL_quic_write_level:%d", |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 (int) SSL_quic_read_level(ssl_conn), |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 (int) SSL_quic_write_level(ssl_conn)); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
394 |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8763
diff
changeset
|
395 for (cl = data; cl; cl = cl->next) { |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 b = cl->buf; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 if (!SSL_provide_quic_data(ssl_conn, SSL_quic_read_level(ssl_conn), |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 b->pos, b->last - b->pos)) |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
401 ngx_ssl_error(NGX_LOG_INFO, c->log, 0, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 "SSL_provide_quic_data() failed"); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
405 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
406 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 n = SSL_do_handshake(ssl_conn); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
408 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
410 "quic SSL_quic_read_level:%d SSL_quic_write_level:%d", |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
411 (int) SSL_quic_read_level(ssl_conn), |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 (int) SSL_quic_write_level(ssl_conn)); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
413 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
414 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
415 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
416 if (n <= 0) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 sslerr = SSL_get_error(ssl_conn, n); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
419 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 sslerr); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
421 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
422 if (sslerr != SSL_ERROR_WANT_READ) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
423 ngx_ssl_error(NGX_LOG_ERR, c->log, 0, "SSL_do_handshake() failed"); |
8793
80d396fd8ee8
QUIC: improved errors readability.
Vladimir Homutov <vl@nginx.com>
parents:
8782
diff
changeset
|
424 qc->error_reason = "handshake failed"; |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
426 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
427 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
428 return NGX_OK; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
429 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
430 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
431 if (SSL_in_init(ssl_conn)) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
432 return NGX_OK; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
433 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
434 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
435 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
436 "quic ssl cipher:%s", SSL_get_cipher(ssl_conn)); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
437 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
438 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
439 "quic handshake completed successfully"); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
440 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
441 c->ssl->handshaked = 1; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
442 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
443 frame = ngx_quic_alloc_frame(c); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
444 if (frame == NULL) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
445 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
446 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
447 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
448 frame->level = ssl_encryption_application; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
449 frame->type = NGX_QUIC_FT_HANDSHAKE_DONE; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
450 ngx_quic_queue_frame(qc, frame); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
451 |
8763
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
452 if (qc->conf->retry) { |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
453 if (ngx_quic_send_new_token(c, qc->socket->path) != NGX_OK) { |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
454 return NGX_ERROR; |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
455 } |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
456 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
457 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
458 /* |
8797
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8793
diff
changeset
|
459 * RFC 9001, 9.5. Header Protection Timing Side Channels |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8793
diff
changeset
|
460 * |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
461 * Generating next keys before a key update is received. |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
462 */ |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
463 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
464 if (ngx_quic_keys_update(c, qc->keys) != NGX_OK) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
465 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
466 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
467 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
468 /* |
8797
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8793
diff
changeset
|
469 * RFC 9001, 4.9.2. Discarding Handshake Keys |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8793
diff
changeset
|
470 * |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8793
diff
changeset
|
471 * An endpoint MUST discard its Handshake keys |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8793
diff
changeset
|
472 * when the TLS handshake is confirmed. |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
473 */ |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
474 ngx_quic_discard_ctx(c, ssl_encryption_handshake); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
475 |
8763
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
476 /* start accepting clients on negotiated number of server ids */ |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
477 if (ngx_quic_create_sockets(c) != NGX_OK) { |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
478 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
479 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
480 |
8886
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8865
diff
changeset
|
481 if (ngx_quic_init_streams(c) != NGX_OK) { |
8827
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8797
diff
changeset
|
482 return NGX_ERROR; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8797
diff
changeset
|
483 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8797
diff
changeset
|
484 |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
485 return NGX_OK; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
486 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
487 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
488 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
489 ngx_int_t |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
490 ngx_quic_init_connection(ngx_connection_t *c) |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
491 { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
492 u_char *p; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
493 size_t clen; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
494 ssize_t len; |
8763
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
495 ngx_str_t dcid; |
8753
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
496 ngx_ssl_conn_t *ssl_conn; |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
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changeset
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497 ngx_quic_connection_t *qc; |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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498 |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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499 qc = ngx_quic_get_connection(c); |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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500 |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
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changeset
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501 if (ngx_ssl_create_connection(qc->conf->ssl, c, NGX_SSL_BUFFER) != NGX_OK) { |
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QUIC: separate files for SSL library interfaces.
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parents:
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changeset
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502 return NGX_ERROR; |
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QUIC: separate files for SSL library interfaces.
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parents:
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503 } |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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504 |
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505 c->ssl->no_wait_shutdown = 1; |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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506 |
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QUIC: separate files for SSL library interfaces.
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507 ssl_conn = c->ssl->connection; |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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changeset
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508 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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509 if (SSL_set_quic_method(ssl_conn, &quic_method) == 0) { |
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QUIC: separate files for SSL library interfaces.
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parents:
diff
changeset
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510 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
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changeset
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511 "quic SSL_set_quic_method() failed"); |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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512 return NGX_ERROR; |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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513 } |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
514 |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
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changeset
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515 #ifdef SSL_READ_EARLY_DATA_SUCCESS |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
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516 if (SSL_CTX_get_max_early_data(qc->conf->ssl->ctx)) { |
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QUIC: separate files for SSL library interfaces.
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parents:
diff
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517 SSL_set_quic_early_data_enabled(ssl_conn, 1); |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
518 } |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
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519 #endif |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
520 |
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QUIC: separate files for SSL library interfaces.
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parents:
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changeset
|
521 #if BORINGSSL_API_VERSION >= 13 |
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parents:
diff
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522 SSL_set_quic_use_legacy_codepoint(ssl_conn, qc->version != 1); |
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parents:
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523 #endif |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
524 |
8763
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
525 dcid.data = qc->socket->sid.id; |
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Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
526 dcid.len = qc->socket->sid.len; |
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Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
527 |
4117aa7fa38e
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Vladimir Homutov <vl@nginx.com>
parents:
8753
diff
changeset
|
528 if (ngx_quic_new_sr_token(c, &dcid, qc->conf->sr_token_key, qc->tp.sr_token) |
8753
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
529 != NGX_OK) |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
530 { |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
531 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
532 } |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
533 |
46161c610919
QUIC: separate files for SSL library interfaces.
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parents:
diff
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|
534 len = ngx_quic_create_transport_params(NULL, NULL, &qc->tp, &clen); |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
535 /* always succeeds */ |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
536 |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
537 p = ngx_pnalloc(c->pool, len); |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
538 if (p == NULL) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
539 return NGX_ERROR; |
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QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
540 } |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
541 |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
542 len = ngx_quic_create_transport_params(p, p + len, &qc->tp, NULL); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
543 if (len < 0) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
544 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
545 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
546 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
547 #ifdef NGX_QUIC_DEBUG_PACKETS |
46161c610919
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parents:
diff
changeset
|
548 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
549 "quic transport parameters len:%uz %*xs", len, len, p); |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
550 #endif |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
551 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
552 if (SSL_set_quic_transport_params(ssl_conn, p, len) == 0) { |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
553 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
554 "quic SSL_set_quic_transport_params() failed"); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
555 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
556 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
557 |
8865
646bb5361437
Configure: check for QUIC 0-RTT support at compile time.
Ruslan Ermilov <ru@nginx.com>
parents:
8845
diff
changeset
|
558 #if BORINGSSL_API_VERSION >= 11 |
8753
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
559 if (SSL_set_quic_early_data_context(ssl_conn, p, clen) == 0) { |
46161c610919
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
560 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
561 "quic SSL_set_quic_early_data_context() failed"); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
562 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
563 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
564 #endif |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
565 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
566 return NGX_OK; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
567 } |