Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic_ssl.c @ 8648:66b4ff373dd9 quic
QUIC: refactored OCSP validation in preparation for 0-RTT support.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 26 Oct 2021 17:43:10 +0300 |
parents | 646bb5361437 |
children | 61b038fb59c6 |
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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 return 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 } |
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77 |
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78 |
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79 static int |
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80 ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn, |
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81 enum ssl_encryption_level_t level, const SSL_CIPHER *cipher, |
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82 const uint8_t *wsecret, size_t secret_len) |
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83 { |
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84 ngx_connection_t *c; |
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85 ngx_quic_connection_t *qc; |
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86 |
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87 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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88 qc = ngx_quic_get_connection(c); |
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89 |
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90 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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91 "quic ngx_quic_set_write_secret() level:%d", level); |
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92 #ifdef NGX_QUIC_DEBUG_CRYPTO |
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93 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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94 "quic write secret len:%uz %*xs", secret_len, |
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95 secret_len, wsecret); |
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96 #endif |
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97 |
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98 return ngx_quic_keys_set_encryption_secret(c->pool, 1, qc->keys, level, |
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99 cipher, wsecret, secret_len); |
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100 } |
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101 |
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102 #else |
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103 |
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104 static int |
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105 ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn, |
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106 enum ssl_encryption_level_t level, const uint8_t *rsecret, |
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107 const uint8_t *wsecret, size_t secret_len) |
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108 { |
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109 ngx_connection_t *c; |
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110 const SSL_CIPHER *cipher; |
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111 ngx_quic_connection_t *qc; |
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112 |
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113 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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114 qc = ngx_quic_get_connection(c); |
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115 |
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116 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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117 "quic ngx_quic_set_encryption_secrets() level:%d", level); |
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118 #ifdef NGX_QUIC_DEBUG_CRYPTO |
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119 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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120 "quic read secret len:%uz %*xs", secret_len, |
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121 secret_len, rsecret); |
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122 #endif |
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123 |
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124 cipher = SSL_get_current_cipher(ssl_conn); |
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125 |
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126 if (ngx_quic_keys_set_encryption_secret(c->pool, 0, qc->keys, level, |
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127 cipher, rsecret, secret_len) |
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128 != 1) |
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129 { |
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130 return 0; |
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131 } |
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132 |
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133 if (level == ssl_encryption_early_data) { |
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134 return 1; |
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135 } |
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136 |
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137 #ifdef NGX_QUIC_DEBUG_CRYPTO |
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138 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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139 "quic write secret len:%uz %*xs", secret_len, |
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140 secret_len, wsecret); |
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141 #endif |
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142 |
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143 return ngx_quic_keys_set_encryption_secret(c->pool, 1, qc->keys, level, |
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144 cipher, wsecret, secret_len); |
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145 } |
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146 |
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147 #endif |
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148 |
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149 |
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150 static int |
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151 ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn, |
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152 enum ssl_encryption_level_t level, const uint8_t *data, size_t len) |
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153 { |
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154 u_char *p, *end; |
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155 size_t client_params_len; |
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156 const uint8_t *client_params; |
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157 ngx_quic_tp_t ctp; |
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158 ngx_quic_frame_t *frame; |
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159 ngx_connection_t *c; |
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160 ngx_quic_send_ctx_t *ctx; |
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161 ngx_quic_connection_t *qc; |
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162 |
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163 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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164 qc = ngx_quic_get_connection(c); |
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165 |
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166 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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167 "quic ngx_quic_add_handshake_data"); |
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168 |
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169 if (!qc->client_tp_done) { |
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170 /* |
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171 * things to do once during handshake: check ALPN and transport |
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172 * parameters; we want to break handshake if something is wrong |
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173 * here; |
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174 */ |
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175 |
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176 #if defined(TLSEXT_TYPE_application_layer_protocol_negotiation) |
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177 if (qc->conf->require_alpn) { |
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178 unsigned int len; |
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179 const unsigned char *data; |
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180 |
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181 SSL_get0_alpn_selected(ssl_conn, &data, &len); |
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182 |
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183 if (len == 0) { |
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184 qc->error = 0x100 + SSL_AD_NO_APPLICATION_PROTOCOL; |
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185 qc->error_reason = "unsupported protocol in ALPN extension"; |
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186 |
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187 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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188 "quic unsupported protocol in ALPN extension"); |
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189 return 0; |
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|
190 } |
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191 } |
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192 #endif |
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193 |
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194 SSL_get_peer_quic_transport_params(ssl_conn, &client_params, |
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195 &client_params_len); |
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196 |
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197 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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|
198 "quic SSL_get_peer_quic_transport_params():" |
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|
199 " params_len:%ui", client_params_len); |
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200 |
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|
201 if (client_params_len == 0) { |
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parents:
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|
202 /* RFC 9001, 8.2. QUIC Transport Parameters Extension */ |
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203 qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_MISSING_EXTENSION); |
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|
204 qc->error_reason = "missing transport parameters"; |
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205 |
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206 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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|
207 "missing transport parameters"); |
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208 return 0; |
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|
209 } |
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210 |
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211 p = (u_char *) client_params; |
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|
212 end = p + client_params_len; |
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|
213 |
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|
214 /* defaults for parameters not sent by client */ |
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215 ngx_memcpy(&ctp, &qc->ctp, sizeof(ngx_quic_tp_t)); |
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|
216 |
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217 if (ngx_quic_parse_transport_params(p, end, &ctp, c->log) |
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|
218 != NGX_OK) |
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|
219 { |
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220 qc->error = NGX_QUIC_ERR_TRANSPORT_PARAMETER_ERROR; |
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221 qc->error_reason = "failed to process transport parameters"; |
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|
222 |
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223 return 0; |
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parents:
diff
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|
224 } |
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|
225 |
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|
226 if (ngx_quic_apply_transport_params(c, &ctp) != NGX_OK) { |
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227 return 0; |
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|
228 } |
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229 |
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|
230 qc->client_tp_done = 1; |
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|
231 } |
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|
232 |
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233 ctx = ngx_quic_get_send_ctx(qc, level); |
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234 |
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|
235 frame = ngx_quic_alloc_frame(c); |
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|
236 if (frame == NULL) { |
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|
237 return 0; |
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|
238 } |
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239 |
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|
240 frame->data = ngx_quic_copy_buf(c, (u_char *) data, len); |
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|
241 if (frame->data == NGX_CHAIN_ERROR) { |
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|
242 return 0; |
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|
243 } |
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|
244 |
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|
245 frame->level = level; |
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|
246 frame->type = NGX_QUIC_FT_CRYPTO; |
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|
247 frame->u.crypto.offset = ctx->crypto_sent; |
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|
248 frame->u.crypto.length = len; |
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|
249 |
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|
250 ctx->crypto_sent += len; |
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|
251 |
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252 ngx_quic_queue_frame(qc, frame); |
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253 |
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254 return 1; |
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255 } |
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256 |
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257 |
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258 static int |
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259 ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn) |
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260 { |
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261 #if (NGX_DEBUG) |
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262 ngx_connection_t *c; |
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263 |
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264 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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265 |
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266 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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267 "quic ngx_quic_flush_flight()"); |
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268 #endif |
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269 return 1; |
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270 } |
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271 |
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272 |
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273 ngx_int_t |
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274 ngx_quic_handle_crypto_frame(ngx_connection_t *c, ngx_quic_header_t *pkt, |
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275 ngx_quic_frame_t *frame) |
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276 { |
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277 size_t len; |
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278 uint64_t last; |
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279 ngx_buf_t *b; |
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280 ngx_chain_t *cl, **ll; |
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281 ngx_quic_send_ctx_t *ctx; |
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282 ngx_quic_connection_t *qc; |
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283 ngx_quic_crypto_frame_t *f; |
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284 |
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285 qc = ngx_quic_get_connection(c); |
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286 ctx = ngx_quic_get_send_ctx(qc, pkt->level); |
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287 f = &frame->u.crypto; |
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288 |
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289 /* no overflow since both values are 62-bit */ |
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290 last = f->offset + f->length; |
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291 |
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292 if (last > ctx->crypto_received + NGX_QUIC_MAX_BUFFERED) { |
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293 qc->error = NGX_QUIC_ERR_CRYPTO_BUFFER_EXCEEDED; |
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294 return NGX_ERROR; |
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295 } |
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296 |
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297 if (last <= ctx->crypto_received) { |
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298 if (pkt->level == ssl_encryption_initial) { |
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299 /* speeding up handshake completion */ |
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300 |
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301 if (!ngx_queue_empty(&ctx->sent)) { |
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302 ngx_quic_resend_frames(c, ctx); |
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303 |
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304 ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_handshake); |
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305 while (!ngx_queue_empty(&ctx->sent)) { |
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306 ngx_quic_resend_frames(c, ctx); |
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307 } |
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308 } |
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309 } |
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310 |
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311 return NGX_OK; |
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312 } |
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313 |
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314 if (f->offset > ctx->crypto_received) { |
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315 return ngx_quic_order_bufs(c, &ctx->crypto, frame->data, |
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316 f->offset - ctx->crypto_received); |
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317 } |
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318 |
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319 ngx_quic_trim_bufs(frame->data, ctx->crypto_received - f->offset); |
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320 |
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321 if (ngx_quic_crypto_input(c, frame->data) != NGX_OK) { |
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322 return NGX_ERROR; |
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323 } |
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324 |
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325 ngx_quic_trim_bufs(ctx->crypto, last - ctx->crypto_received); |
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326 ctx->crypto_received = last; |
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327 |
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328 cl = ctx->crypto; |
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329 ll = &cl; |
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330 len = 0; |
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331 |
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332 while (*ll) { |
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333 b = (*ll)->buf; |
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334 |
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335 if (b->sync && b->pos != b->last) { |
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336 /* hole */ |
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337 break; |
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338 } |
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339 |
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340 len += b->last - b->pos; |
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341 ll = &(*ll)->next; |
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342 } |
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343 |
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344 ctx->crypto_received += len; |
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345 ctx->crypto = *ll; |
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346 *ll = NULL; |
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347 |
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348 if (cl) { |
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349 if (ngx_quic_crypto_input(c, cl) != NGX_OK) { |
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350 return NGX_ERROR; |
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351 } |
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352 |
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353 ngx_quic_free_bufs(c, cl); |
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354 } |
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355 |
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356 return NGX_OK; |
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357 } |
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358 |
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359 |
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360 static ngx_int_t |
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361 ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data) |
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362 { |
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363 int n, sslerr; |
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364 ngx_buf_t *b; |
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365 ngx_chain_t *cl; |
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366 ngx_ssl_conn_t *ssl_conn; |
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367 ngx_quic_frame_t *frame; |
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368 ngx_quic_connection_t *qc; |
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369 |
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370 qc = ngx_quic_get_connection(c); |
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371 |
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parents:
diff
changeset
|
372 ssl_conn = c->ssl->connection; |
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 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
|
375 "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
|
376 (int) SSL_quic_read_level(ssl_conn), |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
377 (int) SSL_quic_write_level(ssl_conn)); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
378 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8423
diff
changeset
|
379 for (cl = data; cl; cl = cl->next) { |
8413
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
380 b = cl->buf; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
381 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
382 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
|
383 b->pos, b->last - b->pos)) |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
384 { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
385 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
|
386 "SSL_provide_quic_data() failed"); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
387 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
388 } |
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 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 n = SSL_do_handshake(ssl_conn); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 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
|
394 "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
|
395 (int) SSL_quic_read_level(ssl_conn), |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 (int) SSL_quic_write_level(ssl_conn)); |
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 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
|
399 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 if (n <= 0) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
401 sslerr = SSL_get_error(ssl_conn, n); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 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
|
404 sslerr); |
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 if (sslerr != SSL_ERROR_WANT_READ) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 ngx_ssl_error(NGX_LOG_ERR, c->log, 0, "SSL_do_handshake() failed"); |
8494
80d396fd8ee8
QUIC: improved errors readability.
Vladimir Homutov <vl@nginx.com>
parents:
8442
diff
changeset
|
408 qc->error_reason = "handshake failed"; |
8413
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
410 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
411 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 return NGX_OK; |
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 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
415 if (SSL_in_init(ssl_conn)) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
416 return NGX_OK; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 } |
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, |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 "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
|
421 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
422 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
|
423 "quic handshake completed successfully"); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
424 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 c->ssl->handshaked = 1; |
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 frame = ngx_quic_alloc_frame(c); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
428 if (frame == NULL) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
429 return NGX_ERROR; |
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 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
432 frame->level = ssl_encryption_application; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
433 frame->type = NGX_QUIC_FT_HANDSHAKE_DONE; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
434 ngx_quic_queue_frame(qc, frame); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
435 |
8423
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8413
diff
changeset
|
436 if (qc->conf->retry) { |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8413
diff
changeset
|
437 if (ngx_quic_send_new_token(c, qc->socket->path) != NGX_OK) { |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8413
diff
changeset
|
438 return NGX_ERROR; |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8413
diff
changeset
|
439 } |
8413
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 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
442 /* |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8494
diff
changeset
|
443 * RFC 9001, 9.5. Header Protection Timing Side Channels |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8494
diff
changeset
|
444 * |
8413
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
445 * 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
|
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 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
|
449 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
450 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
451 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
452 /* |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8494
diff
changeset
|
453 * RFC 9001, 4.9.2. Discarding Handshake Keys |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8494
diff
changeset
|
454 * |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8494
diff
changeset
|
455 * An endpoint MUST discard its Handshake keys |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8494
diff
changeset
|
456 * when the TLS handshake is confirmed. |
8413
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 ngx_quic_discard_ctx(c, ssl_encryption_handshake); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
459 |
8423
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8413
diff
changeset
|
460 /* start accepting clients on negotiated number of server ids */ |
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8413
diff
changeset
|
461 if (ngx_quic_create_sockets(c) != NGX_OK) { |
8413
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
462 return NGX_ERROR; |
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 |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8627
diff
changeset
|
465 if (ngx_quic_init_streams(c) != NGX_OK) { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8498
diff
changeset
|
466 return NGX_ERROR; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8498
diff
changeset
|
467 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8498
diff
changeset
|
468 |
8413
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
469 return NGX_OK; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
470 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
471 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
472 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
473 ngx_int_t |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
474 ngx_quic_init_connection(ngx_connection_t *c) |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
475 { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
476 u_char *p; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
477 size_t clen; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
478 ssize_t len; |
8423
4117aa7fa38e
QUIC: connection migration.
Vladimir Homutov <vl@nginx.com>
parents:
8413
diff
changeset
|
479 ngx_str_t dcid; |
8413
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
480 ngx_ssl_conn_t *ssl_conn; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
481 ngx_quic_connection_t *qc; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
482 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
483 qc = ngx_quic_get_connection(c); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
484 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
485 if (ngx_ssl_create_connection(qc->conf->ssl, c, NGX_SSL_BUFFER) != NGX_OK) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
486 return NGX_ERROR; |
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 c->ssl->no_wait_shutdown = 1; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
490 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
491 ssl_conn = c->ssl->connection; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
492 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
493 if (SSL_set_quic_method(ssl_conn, &quic_method) == 0) { |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
494 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
|
495 "quic SSL_set_quic_method() failed"); |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
496 return NGX_ERROR; |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
497 } |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
498 |
46161c610919
QUIC: separate files for SSL library interfaces.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
499 #ifdef SSL_READ_EARLY_DATA_SUCCESS |
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500 if (SSL_CTX_get_max_early_data(qc->conf->ssl->ctx)) { |
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501 SSL_set_quic_early_data_enabled(ssl_conn, 1); |
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502 } |
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503 #endif |
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504 |
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505 #if BORINGSSL_API_VERSION >= 13 |
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506 SSL_set_quic_use_legacy_codepoint(ssl_conn, qc->version != 1); |
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507 #endif |
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508 |
8423
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QUIC: connection migration.
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509 dcid.data = qc->socket->sid.id; |
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510 dcid.len = qc->socket->sid.len; |
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511 |
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512 if (ngx_quic_new_sr_token(c, &dcid, qc->conf->sr_token_key, qc->tp.sr_token) |
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513 != NGX_OK) |
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514 { |
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515 return NGX_ERROR; |
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516 } |
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517 |
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518 len = ngx_quic_create_transport_params(NULL, NULL, &qc->tp, &clen); |
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519 /* always succeeds */ |
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520 |
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521 p = ngx_pnalloc(c->pool, len); |
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522 if (p == NULL) { |
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523 return NGX_ERROR; |
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524 } |
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525 |
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526 len = ngx_quic_create_transport_params(p, p + len, &qc->tp, NULL); |
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527 if (len < 0) { |
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parents:
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528 return NGX_ERROR; |
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529 } |
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530 |
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531 #ifdef NGX_QUIC_DEBUG_PACKETS |
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532 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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533 "quic transport parameters len:%uz %*xs", len, len, p); |
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534 #endif |
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535 |
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536 if (SSL_set_quic_transport_params(ssl_conn, p, len) == 0) { |
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537 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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538 "quic SSL_set_quic_transport_params() failed"); |
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539 return NGX_ERROR; |
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540 } |
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|
541 |
8627
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Configure: check for QUIC 0-RTT support at compile time.
Ruslan Ermilov <ru@nginx.com>
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542 #if BORINGSSL_API_VERSION >= 11 |
8413
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543 if (SSL_set_quic_early_data_context(ssl_conn, p, clen) == 0) { |
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|
544 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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parents:
diff
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|
545 "quic SSL_set_quic_early_data_context() failed"); |
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546 return NGX_ERROR; |
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parents:
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547 } |
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parents:
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548 #endif |
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parents:
diff
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|
549 |
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|
550 return NGX_OK; |
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parents:
diff
changeset
|
551 } |