Mercurial > hg > nginx
annotate src/stream/ngx_stream_quic_module.c @ 9074:93876a4c3b27 quic
README: fixed toc.
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author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 13 Feb 2023 13:41:35 +0400 |
parents | dde5cb0205ef |
children | b9230e37b8a1 |
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_string("quic_active_connection_id_limit"), |
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71 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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72 ngx_conf_set_num_slot, |
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73 NGX_STREAM_SRV_CONF_OFFSET, |
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74 offsetof(ngx_quic_conf_t, active_connection_id_limit), |
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75 NULL }, |
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76 |
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77 ngx_null_command |
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78 }; |
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79 |
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80 |
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81 static ngx_stream_module_t ngx_stream_quic_module_ctx = { |
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82 ngx_stream_quic_add_variables, /* preconfiguration */ |
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83 NULL, /* postconfiguration */ |
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84 |
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85 NULL, /* create main configuration */ |
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86 NULL, /* init main configuration */ |
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87 |
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88 ngx_stream_quic_create_srv_conf, /* create server configuration */ |
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89 ngx_stream_quic_merge_srv_conf, /* merge server configuration */ |
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90 }; |
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91 |
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92 |
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93 ngx_module_t ngx_stream_quic_module = { |
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94 NGX_MODULE_V1, |
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95 &ngx_stream_quic_module_ctx, /* module context */ |
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96 ngx_stream_quic_commands, /* module directives */ |
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97 NGX_STREAM_MODULE, /* module type */ |
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98 NULL, /* init master */ |
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99 NULL, /* init module */ |
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100 NULL, /* init process */ |
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101 NULL, /* init thread */ |
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102 NULL, /* exit thread */ |
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103 NULL, /* exit process */ |
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104 NULL, /* exit master */ |
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105 NGX_MODULE_V1_PADDING |
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106 }; |
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107 |
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108 |
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109 static ngx_stream_variable_t ngx_stream_quic_vars[] = { |
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110 |
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111 { ngx_string("quic"), NULL, ngx_stream_variable_quic, 0, 0, 0 }, |
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112 |
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113 ngx_stream_null_variable |
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114 }; |
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115 |
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116 static ngx_str_t ngx_stream_quic_salt = ngx_string("ngx_quic"); |
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117 |
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118 |
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119 static ngx_int_t |
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120 ngx_stream_variable_quic(ngx_stream_session_t *s, |
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121 ngx_stream_variable_value_t *v, uintptr_t data) |
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122 { |
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123 if (s->connection->quic) { |
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124 |
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125 v->len = 4; |
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126 v->valid = 1; |
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127 v->no_cacheable = 1; |
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128 v->not_found = 0; |
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129 v->data = (u_char *) "quic"; |
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130 return NGX_OK; |
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131 } |
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132 |
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133 v->not_found = 1; |
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134 |
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135 return NGX_OK; |
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136 } |
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137 |
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138 |
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139 static ngx_int_t |
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140 ngx_stream_quic_add_variables(ngx_conf_t *cf) |
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141 { |
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142 ngx_stream_variable_t *var, *v; |
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143 |
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144 for (v = ngx_stream_quic_vars; v->name.len; v++) { |
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145 var = ngx_stream_add_variable(cf, &v->name, v->flags); |
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146 if (var == NULL) { |
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147 return NGX_ERROR; |
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148 } |
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149 |
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150 var->get_handler = v->get_handler; |
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151 var->data = v->data; |
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152 } |
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153 |
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154 return NGX_OK; |
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155 } |
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156 |
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157 |
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158 static void * |
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159 ngx_stream_quic_create_srv_conf(ngx_conf_t *cf) |
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160 { |
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161 ngx_quic_conf_t *conf; |
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162 |
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163 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t)); |
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164 if (conf == NULL) { |
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165 return NULL; |
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166 } |
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167 |
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168 /* |
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169 * set by ngx_pcalloc(): |
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170 * |
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171 * conf->host_key = { 0, NULL } |
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172 * conf->stream_close_code = 0; |
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173 * conf->stream_reject_code_uni = 0; |
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174 * conf->stream_reject_code_bidi= 0; |
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175 */ |
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176 |
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177 conf->timeout = NGX_CONF_UNSET_MSEC; |
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178 conf->mtu = NGX_CONF_UNSET_SIZE; |
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179 conf->stream_buffer_size = NGX_CONF_UNSET_SIZE; |
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180 conf->max_concurrent_streams_bidi = NGX_CONF_UNSET_UINT; |
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181 conf->max_concurrent_streams_uni = NGX_CONF_UNSET_UINT; |
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182 |
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183 conf->retry = NGX_CONF_UNSET; |
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184 conf->gso_enabled = NGX_CONF_UNSET; |
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185 |
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186 conf->active_connection_id_limit = NGX_CONF_UNSET_UINT; |
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187 |
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188 return conf; |
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189 } |
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190 |
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191 |
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192 static char * |
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193 ngx_stream_quic_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
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194 { |
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195 ngx_quic_conf_t *prev = parent; |
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196 ngx_quic_conf_t *conf = child; |
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197 |
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198 ngx_stream_ssl_conf_t *scf; |
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199 |
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200 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); |
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201 |
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202 ngx_conf_merge_size_value(conf->mtu, prev->mtu, |
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203 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE); |
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204 |
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205 ngx_conf_merge_size_value(conf->stream_buffer_size, |
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206 prev->stream_buffer_size, |
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207 65536); |
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208 |
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209 ngx_conf_merge_uint_value(conf->max_concurrent_streams_bidi, |
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210 prev->max_concurrent_streams_bidi, 16); |
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211 |
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212 ngx_conf_merge_uint_value(conf->max_concurrent_streams_uni, |
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213 prev->max_concurrent_streams_uni, 3); |
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214 |
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215 ngx_conf_merge_value(conf->retry, prev->retry, 0); |
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216 ngx_conf_merge_value(conf->gso_enabled, prev->gso_enabled, 0); |
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217 |
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218 ngx_conf_merge_str_value(conf->host_key, prev->host_key, ""); |
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219 |
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220 ngx_conf_merge_uint_value(conf->active_connection_id_limit, |
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221 conf->active_connection_id_limit, |
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222 2); |
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223 |
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224 if (conf->host_key.len == 0) { |
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225 |
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226 conf->host_key.len = NGX_QUIC_DEFAULT_HOST_KEY_LEN; |
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227 conf->host_key.data = ngx_palloc(cf->pool, conf->host_key.len); |
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228 if (conf->host_key.data == NULL) { |
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229 return NGX_CONF_ERROR; |
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230 } |
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231 |
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232 if (RAND_bytes(conf->host_key.data, NGX_QUIC_DEFAULT_HOST_KEY_LEN) |
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|
233 <= 0) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
234 { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
235 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
236 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
237 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
238 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
239 if (ngx_quic_derive_key(cf->log, "av_token_key", |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
240 &conf->host_key, &ngx_stream_quic_salt, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
241 conf->av_token_key, NGX_QUIC_AV_KEY_LEN) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
242 != NGX_OK) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
243 { |
8686 | 244 return NGX_CONF_ERROR; |
8482
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
245 } |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
246 |
8694
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
247 if (ngx_quic_derive_key(cf->log, "sr_token_key", |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
248 &conf->host_key, &ngx_stream_quic_salt, |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
249 conf->sr_token_key, NGX_QUIC_SR_KEY_LEN) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
250 != NGX_OK) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
251 { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
252 return NGX_CONF_ERROR; |
8634
831d1960826f
QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents:
8633
diff
changeset
|
253 } |
831d1960826f
QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents:
8633
diff
changeset
|
254 |
8563
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8482
diff
changeset
|
255 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
|
256 conf->ssl = &scf->ssl; |
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8482
diff
changeset
|
257 |
8482
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
258 return NGX_CONF_OK; |
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 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
262 static char * |
8924
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8906
diff
changeset
|
263 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
|
264 { |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
265 size_t *sp = data; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
266 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
267 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
268 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE) |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
269 { |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
270 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
8924
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8906
diff
changeset
|
271 "\"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
|
272 NGX_QUIC_MIN_INITIAL_SIZE, |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
273 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE); |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
274 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
275 return NGX_CONF_ERROR; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
276 } |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
277 |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
278 return NGX_CONF_OK; |
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
279 } |
8694
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 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
282 static char * |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
283 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
|
284 { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
285 ngx_quic_conf_t *qcf = conf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
286 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
287 u_char *buf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
288 size_t size; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
289 ssize_t n; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
290 ngx_str_t *value; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
291 ngx_file_t file; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
292 ngx_file_info_t fi; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
293 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
294 if (qcf->host_key.len) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
295 return "is duplicate"; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
296 } |
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 buf = NULL; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
299 #if (NGX_SUPPRESS_WARN) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
300 size = 0; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
301 #endif |
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 value = cf->args->elts; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
304 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
305 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
|
306 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
307 } |
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 ngx_memzero(&file, sizeof(ngx_file_t)); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
310 file.name = value[1]; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
311 file.log = cf->log; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
312 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
313 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
|
314 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
315 if (file.fd == NGX_INVALID_FILE) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
316 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
|
317 ngx_open_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
318 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
319 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
320 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
321 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
|
322 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
|
323 ngx_fd_info_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
324 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
325 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
326 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
327 size = ngx_file_size(&fi); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
328 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
329 if (size == 0) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
330 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
|
331 "\"%V\" zero key size", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
332 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
333 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
334 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
335 buf = ngx_pnalloc(cf->pool, size); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
336 if (buf == NULL) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
337 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
338 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
339 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
340 n = ngx_read_file(&file, buf, size, 0); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
341 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
342 if (n == NGX_ERROR) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
343 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
|
344 ngx_read_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
345 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
346 } |
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 if ((size_t) n != size) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
349 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
|
350 ngx_read_file_n " \"%V\" returned only " |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
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351 "%z bytes instead of %uz", &file.name, n, size); |
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352 goto failed; |
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353 } |
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354 |
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355 qcf->host_key.data = buf; |
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356 qcf->host_key.len = n; |
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357 |
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358 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
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359 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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360 ngx_close_file_n " \"%V\" failed", &file.name); |
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361 } |
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362 |
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363 return NGX_CONF_OK; |
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364 |
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365 failed: |
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366 |
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367 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
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368 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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369 ngx_close_file_n " \"%V\" failed", &file.name); |
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370 } |
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371 |
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372 if (buf) { |
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373 ngx_explicit_memzero(buf, size); |
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374 } |
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375 |
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376 return NGX_CONF_ERROR; |
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377 } |