Mercurial > hg > nginx
annotate src/stream/ngx_stream_quic_module.c @ 8924:d6ef13c5fd8e quic
QUIC: simplified configuration.
Directives that set transport parameters are removed from the configuration.
Corresponding values are derived from the quic configuration or initialized
to default. Whenever possible, quic configuration parameters are taken from
higher-level protocol settings, i.e. HTTP/3.
author | Vladimir Homutov <vl@nginx.com> |
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date | Mon, 06 Dec 2021 15:19:54 +0300 |
parents | 41caf5410110 |
children | 7106a918a277 |
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 * Copyright (C) Roman Arutyunyan |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_stream.h> |
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11 |
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12 |
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13 static ngx_int_t ngx_stream_variable_quic(ngx_stream_session_t *s, |
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14 ngx_stream_variable_value_t *v, uintptr_t data); |
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15 static ngx_int_t ngx_stream_quic_add_variables(ngx_conf_t *cf); |
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16 static void *ngx_stream_quic_create_srv_conf(ngx_conf_t *cf); |
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17 static char *ngx_stream_quic_merge_srv_conf(ngx_conf_t *cf, void *parent, |
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18 void *child); |
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19 static char *ngx_stream_quic_mtu(ngx_conf_t *cf, void *post, void *data); |
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20 static char *ngx_stream_quic_host_key(ngx_conf_t *cf, ngx_command_t *cmd, |
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21 void *conf); |
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22 |
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23 static ngx_conf_post_t ngx_stream_quic_mtu_post = |
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24 { ngx_stream_quic_mtu }; |
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25 |
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26 static ngx_command_t ngx_stream_quic_commands[] = { |
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27 |
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28 { ngx_string("quic_timeout"), |
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29 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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30 ngx_conf_set_msec_slot, |
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31 NGX_STREAM_SRV_CONF_OFFSET, |
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32 offsetof(ngx_quic_conf_t, timeout), |
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33 NULL }, |
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34 |
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35 { ngx_string("quic_mtu"), |
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36 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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37 ngx_conf_set_size_slot, |
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38 NGX_STREAM_SRV_CONF_OFFSET, |
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39 offsetof(ngx_quic_conf_t, mtu), |
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40 &ngx_stream_quic_mtu_post }, |
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41 |
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42 { ngx_string("quic_stream_buffer_size"), |
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43 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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44 ngx_conf_set_size_slot, |
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45 NGX_STREAM_SRV_CONF_OFFSET, |
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46 offsetof(ngx_quic_conf_t, stream_buffer_size), |
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47 NULL }, |
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48 |
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49 { ngx_string("quic_retry"), |
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50 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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51 ngx_conf_set_flag_slot, |
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52 NGX_STREAM_SRV_CONF_OFFSET, |
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53 offsetof(ngx_quic_conf_t, retry), |
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54 NULL }, |
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55 |
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56 { ngx_string("quic_gso"), |
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57 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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58 ngx_conf_set_flag_slot, |
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59 NGX_STREAM_SRV_CONF_OFFSET, |
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60 offsetof(ngx_quic_conf_t, gso_enabled), |
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61 NULL }, |
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62 |
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63 { ngx_string("quic_host_key"), |
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64 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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65 ngx_stream_quic_host_key, |
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66 NGX_STREAM_SRV_CONF_OFFSET, |
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67 0, |
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68 NULL }, |
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69 |
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70 ngx_null_command |
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71 }; |
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72 |
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73 |
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74 static ngx_stream_module_t ngx_stream_quic_module_ctx = { |
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75 ngx_stream_quic_add_variables, /* preconfiguration */ |
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76 NULL, /* postconfiguration */ |
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77 |
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78 NULL, /* create main configuration */ |
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79 NULL, /* init main configuration */ |
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80 |
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81 ngx_stream_quic_create_srv_conf, /* create server configuration */ |
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82 ngx_stream_quic_merge_srv_conf, /* merge server configuration */ |
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83 }; |
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84 |
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85 |
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86 ngx_module_t ngx_stream_quic_module = { |
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87 NGX_MODULE_V1, |
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88 &ngx_stream_quic_module_ctx, /* module context */ |
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89 ngx_stream_quic_commands, /* module directives */ |
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90 NGX_STREAM_MODULE, /* module type */ |
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91 NULL, /* init master */ |
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92 NULL, /* init module */ |
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93 NULL, /* init process */ |
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94 NULL, /* init thread */ |
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95 NULL, /* exit thread */ |
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96 NULL, /* exit process */ |
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97 NULL, /* exit master */ |
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98 NGX_MODULE_V1_PADDING |
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99 }; |
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100 |
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101 |
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102 static ngx_stream_variable_t ngx_stream_quic_vars[] = { |
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103 |
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104 { ngx_string("quic"), NULL, ngx_stream_variable_quic, 0, 0, 0 }, |
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105 |
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106 ngx_stream_null_variable |
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107 }; |
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108 |
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109 static ngx_str_t ngx_stream_quic_salt = ngx_string("ngx_quic"); |
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110 |
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111 |
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112 static ngx_int_t |
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113 ngx_stream_variable_quic(ngx_stream_session_t *s, |
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114 ngx_stream_variable_value_t *v, uintptr_t data) |
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115 { |
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116 if (s->connection->quic) { |
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117 |
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118 v->len = 4; |
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119 v->valid = 1; |
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120 v->no_cacheable = 1; |
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121 v->not_found = 0; |
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122 v->data = (u_char *) "quic"; |
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123 return NGX_OK; |
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124 } |
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125 |
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126 v->not_found = 1; |
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127 |
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128 return NGX_OK; |
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129 } |
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130 |
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131 |
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132 static ngx_int_t |
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133 ngx_stream_quic_add_variables(ngx_conf_t *cf) |
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134 { |
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135 ngx_stream_variable_t *var, *v; |
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136 |
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137 for (v = ngx_stream_quic_vars; v->name.len; v++) { |
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138 var = ngx_stream_add_variable(cf, &v->name, v->flags); |
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139 if (var == NULL) { |
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140 return NGX_ERROR; |
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141 } |
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142 |
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143 var->get_handler = v->get_handler; |
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144 var->data = v->data; |
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145 } |
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146 |
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147 return NGX_OK; |
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148 } |
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149 |
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150 |
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|
151 static void * |
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152 ngx_stream_quic_create_srv_conf(ngx_conf_t *cf) |
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153 { |
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154 ngx_quic_conf_t *conf; |
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155 |
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156 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t)); |
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157 if (conf == NULL) { |
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158 return NULL; |
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|
159 } |
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160 |
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|
161 /* |
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|
162 * set by ngx_pcalloc(): |
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163 * |
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164 * conf->host_key = { 0, NULL } |
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165 * conf->stream_close_code = 0; |
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166 * conf->stream_reject_code_uni = 0; |
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167 * conf->stream_reject_code_bidi= 0; |
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168 */ |
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169 |
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170 conf->timeout = NGX_CONF_UNSET_MSEC; |
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171 conf->mtu = NGX_CONF_UNSET_SIZE; |
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172 conf->stream_buffer_size = NGX_CONF_UNSET_SIZE; |
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173 conf->max_concurrent_streams_bidi = NGX_CONF_UNSET_UINT; |
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174 conf->max_concurrent_streams_uni = NGX_CONF_UNSET_UINT; |
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175 |
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|
176 conf->retry = NGX_CONF_UNSET; |
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|
177 conf->gso_enabled = NGX_CONF_UNSET; |
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178 |
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179 return conf; |
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|
180 } |
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|
181 |
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|
182 |
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|
183 static char * |
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|
184 ngx_stream_quic_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
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|
185 { |
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|
186 ngx_quic_conf_t *prev = parent; |
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|
187 ngx_quic_conf_t *conf = child; |
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188 |
8563
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|
189 ngx_stream_ssl_conf_t *scf; |
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190 |
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191 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); |
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|
192 |
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|
193 ngx_conf_merge_size_value(conf->mtu, prev->mtu, |
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|
194 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE); |
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195 |
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|
196 ngx_conf_merge_uint_value(conf->max_concurrent_streams_bidi, |
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|
197 prev->max_concurrent_streams_bidi, 16); |
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198 |
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|
199 ngx_conf_merge_uint_value(conf->max_concurrent_streams_uni, |
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|
200 prev->max_concurrent_streams_uni, 3); |
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|
201 |
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diff
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|
202 ngx_conf_merge_value(conf->retry, prev->retry, 0); |
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|
203 ngx_conf_merge_value(conf->gso_enabled, prev->gso_enabled, 0); |
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204 |
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|
205 ngx_conf_merge_str_value(conf->host_key, prev->host_key, ""); |
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|
206 |
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|
207 if (conf->host_key.len == 0) { |
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|
208 |
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|
209 conf->host_key.len = NGX_QUIC_DEFAULT_HOST_KEY_LEN; |
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|
210 conf->host_key.data = ngx_palloc(cf->pool, conf->host_key.len); |
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|
211 if (conf->host_key.data == NULL) { |
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|
212 return NGX_CONF_ERROR; |
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|
213 } |
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|
214 |
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|
215 if (RAND_bytes(conf->host_key.data, NGX_QUIC_DEFAULT_HOST_KEY_LEN) |
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diff
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|
216 <= 0) |
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|
217 { |
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|
218 return NGX_CONF_ERROR; |
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|
219 } |
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|
220 } |
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|
221 |
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|
222 if (ngx_quic_derive_key(cf->log, "av_token_key", |
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|
223 &conf->host_key, &ngx_stream_quic_salt, |
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|
224 conf->av_token_key, NGX_QUIC_AV_KEY_LEN) |
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|
225 != NGX_OK) |
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|
226 { |
8686 | 227 return NGX_CONF_ERROR; |
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|
228 } |
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|
229 |
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|
230 if (ngx_quic_derive_key(cf->log, "sr_token_key", |
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|
231 &conf->host_key, &ngx_stream_quic_salt, |
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|
232 conf->sr_token_key, NGX_QUIC_SR_KEY_LEN) |
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|
233 != NGX_OK) |
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|
234 { |
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Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
235 return NGX_CONF_ERROR; |
8634
831d1960826f
QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents:
8633
diff
changeset
|
236 } |
831d1960826f
QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents:
8633
diff
changeset
|
237 |
8563
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8482
diff
changeset
|
238 scf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_ssl_module); |
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8482
diff
changeset
|
239 conf->ssl = &scf->ssl; |
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8482
diff
changeset
|
240 |
8482
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
241 return NGX_CONF_OK; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
242 } |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
243 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
244 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
245 static char * |
8924
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8906
diff
changeset
|
246 ngx_stream_quic_mtu(ngx_conf_t *cf, void *post, void *data) |
8482
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
247 { |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
248 size_t *sp = data; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
249 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
250 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
251 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE) |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
252 { |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
253 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
8924
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8906
diff
changeset
|
254 "\"quic_mtu\" must be between %d and %d", |
8482
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
255 NGX_QUIC_MIN_INITIAL_SIZE, |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
256 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE); |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
257 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
258 return NGX_CONF_ERROR; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
259 } |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
260 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
261 return NGX_CONF_OK; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
262 } |
8694
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
263 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
264 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
265 static char * |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
266 ngx_stream_quic_host_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
267 { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
268 ngx_quic_conf_t *qcf = conf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
269 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
270 u_char *buf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
271 size_t size; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
272 ssize_t n; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
273 ngx_str_t *value; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
274 ngx_file_t file; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
275 ngx_file_info_t fi; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
276 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
277 if (qcf->host_key.len) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
278 return "is duplicate"; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
279 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
280 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
281 buf = NULL; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
282 #if (NGX_SUPPRESS_WARN) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
283 size = 0; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
284 #endif |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
285 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
286 value = cf->args->elts; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
287 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
288 if (ngx_conf_full_name(cf->cycle, &value[1], 1) != NGX_OK) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
289 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
290 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
291 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
292 ngx_memzero(&file, sizeof(ngx_file_t)); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
293 file.name = value[1]; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
294 file.log = cf->log; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
295 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
296 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
297 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
298 if (file.fd == NGX_INVALID_FILE) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
299 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
300 ngx_open_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
301 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
302 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
303 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
304 if (ngx_fd_info(file.fd, &fi) == NGX_FILE_ERROR) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
305 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
306 ngx_fd_info_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
307 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
308 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
309 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
310 size = ngx_file_size(&fi); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
311 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
312 if (size == 0) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
313 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
314 "\"%V\" zero key size", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
315 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
316 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
317 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
318 buf = ngx_pnalloc(cf->pool, size); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
319 if (buf == NULL) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
320 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
321 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
322 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
323 n = ngx_read_file(&file, buf, size, 0); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
324 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
325 if (n == NGX_ERROR) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
326 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
327 ngx_read_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
328 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
329 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
330 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
331 if ((size_t) n != size) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
332 ngx_conf_log_error(NGX_LOG_CRIT, cf, 0, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
333 ngx_read_file_n " \"%V\" returned only " |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
334 "%z bytes instead of %uz", &file.name, n, size); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
335 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
336 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
337 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
338 qcf->host_key.data = buf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
339 qcf->host_key.len = n; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
340 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
341 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
342 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
343 ngx_close_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
344 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
345 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
346 return NGX_CONF_OK; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
347 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
348 failed: |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
349 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
350 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
351 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
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352 ngx_close_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
353 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
354 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
355 if (buf) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
356 ngx_explicit_memzero(buf, size); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
357 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
358 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
359 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
360 } |