Mercurial > hg > nginx
annotate src/http/modules/ngx_http_quic_module.c @ 8801:2029a30863e2 quic
QUIC: using compile time block/iv length for tokens.
Reference values can be found in RFC 3602, 2.1, 2.4.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Wed, 16 Jun 2021 18:03:33 +0300 |
parents | 9ec3e71f8a61 |
children | f8ad3dd142ad |
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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_http.h> |
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11 |
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12 |
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13 static ngx_int_t ngx_http_variable_quic(ngx_http_request_t *r, |
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14 ngx_http_variable_value_t *v, uintptr_t data); |
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15 static ngx_int_t ngx_http_quic_add_variables(ngx_conf_t *cf); |
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16 static void *ngx_http_quic_create_srv_conf(ngx_conf_t *cf); |
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17 static char *ngx_http_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_http_quic_max_ack_delay(ngx_conf_t *cf, void *post, |
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20 void *data); |
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21 static char *ngx_http_quic_max_udp_payload_size(ngx_conf_t *cf, void *post, |
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22 void *data); |
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23 static char *ngx_http_quic_host_key(ngx_conf_t *cf, ngx_command_t *cmd, |
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24 void *conf); |
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25 |
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26 static ngx_conf_post_t ngx_http_quic_max_ack_delay_post = |
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27 { ngx_http_quic_max_ack_delay }; |
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28 static ngx_conf_post_t ngx_http_quic_max_udp_payload_size_post = |
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29 { ngx_http_quic_max_udp_payload_size }; |
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30 static ngx_conf_num_bounds_t ngx_http_quic_ack_delay_exponent_bounds = |
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31 { ngx_conf_check_num_bounds, 0, 20 }; |
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32 static ngx_conf_num_bounds_t ngx_http_quic_active_connection_id_limit_bounds = |
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33 { ngx_conf_check_num_bounds, 2, -1 }; |
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34 |
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35 |
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36 static ngx_command_t ngx_http_quic_commands[] = { |
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37 |
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38 { ngx_string("quic_max_idle_timeout"), |
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39 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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40 ngx_conf_set_msec_slot, |
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41 NGX_HTTP_SRV_CONF_OFFSET, |
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42 offsetof(ngx_quic_conf_t, tp.max_idle_timeout), |
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43 NULL }, |
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44 |
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45 { ngx_string("quic_max_ack_delay"), |
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46 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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47 ngx_conf_set_msec_slot, |
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48 NGX_HTTP_SRV_CONF_OFFSET, |
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49 offsetof(ngx_quic_conf_t, tp.max_ack_delay), |
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50 &ngx_http_quic_max_ack_delay_post }, |
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51 |
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52 { ngx_string("quic_max_udp_payload_size"), |
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53 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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54 ngx_conf_set_size_slot, |
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55 NGX_HTTP_SRV_CONF_OFFSET, |
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56 offsetof(ngx_quic_conf_t, tp.max_udp_payload_size), |
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57 &ngx_http_quic_max_udp_payload_size_post }, |
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58 |
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59 { ngx_string("quic_initial_max_data"), |
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60 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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61 ngx_conf_set_size_slot, |
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62 NGX_HTTP_SRV_CONF_OFFSET, |
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63 offsetof(ngx_quic_conf_t, tp.initial_max_data), |
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64 NULL }, |
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65 |
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66 { ngx_string("quic_initial_max_stream_data_bidi_local"), |
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67 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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68 ngx_conf_set_size_slot, |
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69 NGX_HTTP_SRV_CONF_OFFSET, |
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70 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_bidi_local), |
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71 NULL }, |
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72 |
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73 { ngx_string("quic_initial_max_stream_data_bidi_remote"), |
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74 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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75 ngx_conf_set_size_slot, |
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76 NGX_HTTP_SRV_CONF_OFFSET, |
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77 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_bidi_remote), |
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78 NULL }, |
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79 |
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80 { ngx_string("quic_initial_max_stream_data_uni"), |
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81 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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82 ngx_conf_set_size_slot, |
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83 NGX_HTTP_SRV_CONF_OFFSET, |
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84 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_uni), |
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85 NULL }, |
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86 |
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87 { ngx_string("quic_initial_max_streams_bidi"), |
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88 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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89 ngx_conf_set_num_slot, |
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90 NGX_HTTP_SRV_CONF_OFFSET, |
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91 offsetof(ngx_quic_conf_t, tp.initial_max_streams_bidi), |
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92 NULL }, |
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93 |
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94 { ngx_string("quic_initial_max_streams_uni"), |
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95 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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96 ngx_conf_set_num_slot, |
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97 NGX_HTTP_SRV_CONF_OFFSET, |
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98 offsetof(ngx_quic_conf_t, tp.initial_max_streams_uni), |
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99 NULL }, |
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100 |
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101 { ngx_string("quic_ack_delay_exponent"), |
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102 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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103 ngx_conf_set_num_slot, |
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104 NGX_HTTP_SRV_CONF_OFFSET, |
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105 offsetof(ngx_quic_conf_t, tp.ack_delay_exponent), |
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106 &ngx_http_quic_ack_delay_exponent_bounds }, |
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107 |
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108 { ngx_string("quic_disable_active_migration"), |
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109 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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110 ngx_conf_set_flag_slot, |
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111 NGX_HTTP_SRV_CONF_OFFSET, |
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112 offsetof(ngx_quic_conf_t, tp.disable_active_migration), |
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113 NULL }, |
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114 |
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115 { ngx_string("quic_active_connection_id_limit"), |
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116 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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117 ngx_conf_set_num_slot, |
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118 NGX_HTTP_SRV_CONF_OFFSET, |
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119 offsetof(ngx_quic_conf_t, tp.active_connection_id_limit), |
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120 &ngx_http_quic_active_connection_id_limit_bounds }, |
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121 |
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122 { ngx_string("quic_retry"), |
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123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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124 ngx_conf_set_flag_slot, |
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125 NGX_HTTP_SRV_CONF_OFFSET, |
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126 offsetof(ngx_quic_conf_t, retry), |
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127 NULL }, |
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128 |
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129 { ngx_string("quic_host_key"), |
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130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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131 ngx_http_quic_host_key, |
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132 NGX_HTTP_SRV_CONF_OFFSET, |
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133 0, |
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134 NULL }, |
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135 |
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136 ngx_null_command |
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137 }; |
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138 |
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139 |
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140 static ngx_http_module_t ngx_http_quic_module_ctx = { |
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141 ngx_http_quic_add_variables, /* preconfiguration */ |
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142 NULL, /* postconfiguration */ |
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143 |
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144 NULL, /* create main configuration */ |
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145 NULL, /* init main configuration */ |
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146 |
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147 ngx_http_quic_create_srv_conf, /* create server configuration */ |
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148 ngx_http_quic_merge_srv_conf, /* merge server configuration */ |
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149 |
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150 NULL, /* create location configuration */ |
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151 NULL /* merge location configuration */ |
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152 }; |
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153 |
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154 |
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155 ngx_module_t ngx_http_quic_module = { |
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156 NGX_MODULE_V1, |
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157 &ngx_http_quic_module_ctx, /* module context */ |
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158 ngx_http_quic_commands, /* module directives */ |
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159 NGX_HTTP_MODULE, /* module type */ |
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160 NULL, /* init master */ |
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161 NULL, /* init module */ |
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162 NULL, /* init process */ |
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163 NULL, /* init thread */ |
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164 NULL, /* exit thread */ |
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165 NULL, /* exit process */ |
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166 NULL, /* exit master */ |
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167 NGX_MODULE_V1_PADDING |
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168 }; |
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169 |
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170 |
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171 static ngx_http_variable_t ngx_http_quic_vars[] = { |
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172 |
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173 { ngx_string("quic"), NULL, ngx_http_variable_quic, 0, 0, 0 }, |
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174 |
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175 ngx_http_null_variable |
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176 }; |
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177 |
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178 static ngx_str_t ngx_http_quic_salt = ngx_string("ngx_quic"); |
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179 |
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180 |
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181 ngx_int_t |
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182 ngx_http_quic_init(ngx_connection_t *c) |
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183 { |
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184 ngx_quic_conf_t *qcf; |
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185 ngx_http_connection_t *hc, *phc; |
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186 ngx_http_core_loc_conf_t *clcf; |
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187 |
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188 hc = c->data; |
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189 |
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190 hc->ssl = 1; |
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191 |
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192 if (c->quic == NULL) { |
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193 c->log->connection = c->number; |
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194 |
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195 qcf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_quic_module); |
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196 |
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197 ngx_quic_run(c, qcf); |
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198 |
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199 return NGX_DONE; |
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200 } |
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201 |
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202 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http init quic stream"); |
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203 |
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204 phc = ngx_http_quic_get_connection(c); |
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205 |
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206 if (phc->ssl_servername) { |
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207 hc->ssl_servername = phc->ssl_servername; |
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208 hc->conf_ctx = phc->conf_ctx; |
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209 |
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210 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module); |
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211 ngx_set_connection_log(c, clcf->error_log); |
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212 } |
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213 |
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214 return NGX_OK; |
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215 } |
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216 |
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217 |
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218 static ngx_int_t |
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219 ngx_http_variable_quic(ngx_http_request_t *r, |
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220 ngx_http_variable_value_t *v, uintptr_t data) |
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221 { |
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222 if (r->connection->quic) { |
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223 |
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224 v->len = 4; |
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225 v->valid = 1; |
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226 v->no_cacheable = 1; |
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227 v->not_found = 0; |
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228 v->data = (u_char *) "quic"; |
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229 return NGX_OK; |
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230 } |
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231 |
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232 v->not_found = 1; |
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233 |
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234 return NGX_OK; |
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235 } |
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236 |
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237 |
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238 static ngx_int_t |
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239 ngx_http_quic_add_variables(ngx_conf_t *cf) |
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240 { |
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241 ngx_http_variable_t *var, *v; |
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242 |
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243 for (v = ngx_http_quic_vars; v->name.len; v++) { |
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244 var = ngx_http_add_variable(cf, &v->name, v->flags); |
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245 if (var == NULL) { |
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246 return NGX_ERROR; |
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247 } |
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248 |
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249 var->get_handler = v->get_handler; |
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250 var->data = v->data; |
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251 } |
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252 |
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253 return NGX_OK; |
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254 } |
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255 |
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256 |
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257 static void * |
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258 ngx_http_quic_create_srv_conf(ngx_conf_t *cf) |
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259 { |
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260 ngx_quic_conf_t *conf; |
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261 |
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262 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t)); |
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263 if (conf == NULL) { |
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264 return NULL; |
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265 } |
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266 |
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267 /* |
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268 * set by ngx_pcalloc(): |
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269 * |
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270 * conf->tp.original_dcid = { 0, NULL }; |
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271 * conf->tp.initial_scid = { 0, NULL }; |
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272 * conf->tp.retry_scid = { 0, NULL }; |
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273 * conf->tp.sr_token = { 0 } |
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274 * conf->tp.sr_enabled = 0 |
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275 * conf->tp.preferred_address = NULL |
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276 * conf->host_key = { 0, NULL } |
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277 */ |
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278 |
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279 conf->tp.max_idle_timeout = NGX_CONF_UNSET_MSEC; |
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280 conf->tp.max_ack_delay = NGX_CONF_UNSET_MSEC; |
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281 conf->tp.max_udp_payload_size = NGX_CONF_UNSET_SIZE; |
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282 conf->tp.initial_max_data = NGX_CONF_UNSET_SIZE; |
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283 conf->tp.initial_max_stream_data_bidi_local = NGX_CONF_UNSET_SIZE; |
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284 conf->tp.initial_max_stream_data_bidi_remote = NGX_CONF_UNSET_SIZE; |
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285 conf->tp.initial_max_stream_data_uni = NGX_CONF_UNSET_SIZE; |
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286 conf->tp.initial_max_streams_bidi = NGX_CONF_UNSET_UINT; |
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287 conf->tp.initial_max_streams_uni = NGX_CONF_UNSET_UINT; |
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288 conf->tp.ack_delay_exponent = NGX_CONF_UNSET_UINT; |
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289 conf->tp.disable_active_migration = NGX_CONF_UNSET; |
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290 conf->tp.active_connection_id_limit = NGX_CONF_UNSET_UINT; |
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291 |
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292 conf->retry = NGX_CONF_UNSET; |
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293 conf->require_alpn = 1; |
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294 |
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295 return conf; |
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296 } |
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297 |
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298 |
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299 static char * |
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300 ngx_http_quic_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
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301 { |
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302 ngx_quic_conf_t *prev = parent; |
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303 ngx_quic_conf_t *conf = child; |
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304 |
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|
305 ngx_http_ssl_srv_conf_t *sscf; |
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306 |
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307 ngx_conf_merge_msec_value(conf->tp.max_idle_timeout, |
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308 prev->tp.max_idle_timeout, 60000); |
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309 |
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310 ngx_conf_merge_msec_value(conf->tp.max_ack_delay, |
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311 prev->tp.max_ack_delay, |
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312 NGX_QUIC_DEFAULT_MAX_ACK_DELAY); |
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313 |
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314 ngx_conf_merge_size_value(conf->tp.max_udp_payload_size, |
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315 prev->tp.max_udp_payload_size, |
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316 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE); |
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317 |
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318 ngx_conf_merge_size_value(conf->tp.initial_max_data, |
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319 prev->tp.initial_max_data, |
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320 16 * NGX_QUIC_STREAM_BUFSIZE); |
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321 |
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322 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_local, |
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323 prev->tp.initial_max_stream_data_bidi_local, |
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324 NGX_QUIC_STREAM_BUFSIZE); |
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325 |
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326 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_remote, |
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327 prev->tp.initial_max_stream_data_bidi_remote, |
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|
328 NGX_QUIC_STREAM_BUFSIZE); |
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329 |
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330 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_uni, |
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331 prev->tp.initial_max_stream_data_uni, |
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|
332 NGX_QUIC_STREAM_BUFSIZE); |
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|
333 |
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|
334 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_bidi, |
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|
335 prev->tp.initial_max_streams_bidi, 16); |
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|
336 |
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|
337 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_uni, |
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|
338 prev->tp.initial_max_streams_uni, 3); |
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|
339 |
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340 ngx_conf_merge_uint_value(conf->tp.ack_delay_exponent, |
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341 prev->tp.ack_delay_exponent, |
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|
342 NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT); |
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|
343 |
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344 ngx_conf_merge_value(conf->tp.disable_active_migration, |
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345 prev->tp.disable_active_migration, 0); |
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346 |
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347 ngx_conf_merge_uint_value(conf->tp.active_connection_id_limit, |
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|
348 prev->tp.active_connection_id_limit, 2); |
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diff
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|
349 |
0d2b2664b41c
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Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
350 ngx_conf_merge_value(conf->retry, prev->retry, 0); |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
351 |
8694
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parents:
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changeset
|
352 ngx_conf_merge_str_value(conf->host_key, prev->host_key, ""); |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
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diff
changeset
|
353 |
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parents:
8686
diff
changeset
|
354 if (conf->host_key.len == 0) { |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
355 |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
356 conf->host_key.len = NGX_QUIC_DEFAULT_HOST_KEY_LEN; |
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parents:
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diff
changeset
|
357 conf->host_key.data = ngx_palloc(cf->pool, conf->host_key.len); |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
358 if (conf->host_key.data == NULL) { |
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parents:
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diff
changeset
|
359 return NGX_CONF_ERROR; |
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QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
360 } |
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parents:
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diff
changeset
|
361 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
362 if (RAND_bytes(conf->host_key.data, NGX_QUIC_DEFAULT_HOST_KEY_LEN) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
363 <= 0) |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
364 { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
365 return NGX_CONF_ERROR; |
cef042935003
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parents:
8686
diff
changeset
|
366 } |
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QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
367 } |
cef042935003
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parents:
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diff
changeset
|
368 |
cef042935003
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parents:
8686
diff
changeset
|
369 if (ngx_quic_derive_key(cf->log, "av_token_key", |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
370 &conf->host_key, &ngx_http_quic_salt, |
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parents:
8686
diff
changeset
|
371 conf->av_token_key, NGX_QUIC_AV_KEY_LEN) |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
372 != NGX_OK) |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
373 { |
8686 | 374 return NGX_CONF_ERROR; |
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
375 } |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
376 |
8694
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Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
377 if (ngx_quic_derive_key(cf->log, "sr_token_key", |
cef042935003
QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
378 &conf->host_key, &ngx_http_quic_salt, |
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parents:
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diff
changeset
|
379 conf->sr_token_key, NGX_QUIC_SR_KEY_LEN) |
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QUIC: the "quic_host_key" directive.
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parents:
8686
diff
changeset
|
380 != NGX_OK) |
cef042935003
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parents:
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changeset
|
381 { |
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parents:
8686
diff
changeset
|
382 return NGX_CONF_ERROR; |
8634
831d1960826f
QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents:
8630
diff
changeset
|
383 } |
831d1960826f
QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents:
8630
diff
changeset
|
384 |
8563
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8562
diff
changeset
|
385 sscf = ngx_http_conf_get_module_srv_conf(cf, ngx_http_ssl_module); |
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8562
diff
changeset
|
386 conf->ssl = &sscf->ssl; |
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8562
diff
changeset
|
387 |
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
388 return NGX_CONF_OK; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
389 } |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
390 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
391 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
392 static char * |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
393 ngx_http_quic_max_ack_delay(ngx_conf_t *cf, void *post, void *data) |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
394 { |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
395 ngx_msec_t *sp = data; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
396 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
397 if (*sp > 16384) { |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
399 "\"quic_max_ack_delay\" must be less than 16384"); |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
400 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
401 return NGX_CONF_ERROR; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
402 } |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
403 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
404 return NGX_CONF_OK; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
405 } |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
406 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
407 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
408 static char * |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
409 ngx_http_quic_max_udp_payload_size(ngx_conf_t *cf, void *post, void *data) |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
410 { |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
411 size_t *sp = data; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
412 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
413 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
414 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE) |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
415 { |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
416 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
417 "\"quic_max_udp_payload_size\" must be between " |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
418 "%d and %d", |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
419 NGX_QUIC_MIN_INITIAL_SIZE, |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
420 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE); |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
421 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
422 return NGX_CONF_ERROR; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
423 } |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
424 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
425 return NGX_CONF_OK; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff
changeset
|
426 } |
8694
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
427 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
428 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
429 static char * |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
430 ngx_http_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
|
431 { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
432 ngx_quic_conf_t *qcf = conf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
433 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
434 u_char *buf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
435 size_t size; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
436 ssize_t n; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
437 ngx_str_t *value; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
438 ngx_file_t file; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
439 ngx_file_info_t fi; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
440 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
441 if (qcf->host_key.len) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
442 return "is duplicate"; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
443 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
444 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
445 buf = NULL; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
446 #if (NGX_SUPPRESS_WARN) |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
447 size = 0; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
448 #endif |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
449 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
450 value = cf->args->elts; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
451 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
452 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
|
453 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
454 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
455 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
456 ngx_memzero(&file, sizeof(ngx_file_t)); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
457 file.name = value[1]; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
458 file.log = cf->log; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
459 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
460 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
|
461 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
462 if (file.fd == NGX_INVALID_FILE) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
463 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
|
464 ngx_open_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
465 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
466 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
467 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
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468 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
|
469 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
|
470 ngx_fd_info_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
471 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
472 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
473 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
474 size = ngx_file_size(&fi); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
475 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
476 if (size == 0) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
477 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
|
478 "\"%V\" zero key size", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
479 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
480 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
481 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
482 buf = ngx_pnalloc(cf->pool, size); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
483 if (buf == NULL) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
484 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
485 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
486 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
487 n = ngx_read_file(&file, buf, size, 0); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
488 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
489 if (n == NGX_ERROR) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
490 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
|
491 ngx_read_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
492 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
493 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
494 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
495 if ((size_t) n != size) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
496 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
|
497 ngx_read_file_n " \"%V\" returned only " |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
498 "%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
|
499 goto failed; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
500 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
501 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
502 qcf->host_key.data = buf; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
503 qcf->host_key.len = n; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
504 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
505 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
|
506 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
|
507 ngx_close_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
508 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
509 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
510 return NGX_CONF_OK; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
511 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
512 failed: |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
513 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
514 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
|
515 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
|
516 ngx_close_file_n " \"%V\" failed", &file.name); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
517 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
518 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
519 if (buf) { |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
520 ngx_explicit_memzero(buf, size); |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
521 } |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
522 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
523 return NGX_CONF_ERROR; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
524 } |