Mercurial > hg > nginx-quic

annotate src/http/modules/ngx_http_quic_module.c @ 8551:c35b255d80dc quic

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HTTP/3: close connection on keepalive_requests * 2. After receiving GOAWAY, client is not supposed to create new streams. However, until client reads this frame, we allow it to create new streams, which are gracefully rejected. To prevent client from abusing this algorithm, a new limit is introduced. Upon reaching keepalive_requests * 2, server now closes the entire QUIC connection claiming excessive load.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 29 Jul 2021 16:01:37 +0300
parents 59d2d47ad3c6
children 74b43926b470
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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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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_gso"),
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130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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131 ngx_conf_set_flag_slot,
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132 NGX_HTTP_SRV_CONF_OFFSET,
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133 offsetof(ngx_quic_conf_t, gso_enabled),
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134 NULL },
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135
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136 { ngx_string("quic_host_key"),
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137 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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138 ngx_http_quic_host_key,
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139 NGX_HTTP_SRV_CONF_OFFSET,
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140 0,
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141 NULL },
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142
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143 ngx_null_command
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144 };
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145
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146
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147 static ngx_http_module_t ngx_http_quic_module_ctx = {
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148 ngx_http_quic_add_variables, /* preconfiguration */
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149 NULL, /* postconfiguration */
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150
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151 NULL, /* create main configuration */
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152 NULL, /* init main configuration */
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153
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154 ngx_http_quic_create_srv_conf, /* create server configuration */
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155 ngx_http_quic_merge_srv_conf, /* merge server configuration */
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156
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157 NULL, /* create location configuration */
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158 NULL /* merge location configuration */
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159 };
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160
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161
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162 ngx_module_t ngx_http_quic_module = {
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163 NGX_MODULE_V1,
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164 &ngx_http_quic_module_ctx, /* module context */
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165 ngx_http_quic_commands, /* module directives */
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166 NGX_HTTP_MODULE, /* module type */
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167 NULL, /* init master */
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diff changeset
168 NULL, /* init module */
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diff changeset
169 NULL, /* init process */
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diff changeset
170 NULL, /* init thread */
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diff changeset
171 NULL, /* exit thread */
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172 NULL, /* exit process */
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173 NULL, /* exit master */
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174 NGX_MODULE_V1_PADDING
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175 };
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176
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177
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178 static ngx_http_variable_t ngx_http_quic_vars[] = {
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179
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180 { ngx_string("quic"), NULL, ngx_http_variable_quic, 0, 0, 0 },
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181
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182 ngx_http_null_variable
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183 };
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184
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185 static ngx_str_t ngx_http_quic_salt = ngx_string("ngx_quic");
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186
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187
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188 ngx_int_t
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189 ngx_http_quic_init(ngx_connection_t *c)
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diff changeset
190 {
8550
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191 uint64_t n;
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192 ngx_quic_conf_t *qcf;
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193 ngx_http_connection_t *hc, *phc;
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194 ngx_http_core_loc_conf_t *clcf;
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195
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196 hc = c->data;
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197
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198 hc->ssl = 1;
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199
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200 if (c->quic == NULL) {
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diff changeset
201 c->log->connection = c->number;
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diff changeset
202
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203 qcf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_quic_module);
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diff changeset
204
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diff changeset
205 ngx_quic_run(c, qcf);
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diff changeset
206
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207 return NGX_DONE;
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diff changeset
208 }
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209
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210 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http init quic stream");
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diff changeset
211
8550
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diff changeset
212 #if (NGX_HTTP_V3)
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213 if (!hc->addr_conf->http3)
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diff changeset
214 #endif
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diff changeset
215 {
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diff changeset
216 /* Use HTTP/3 General Protocol Error Code 0x101 for finalization */
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
217
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
218 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
219 ngx_quic_finalize_connection(c->quic->parent, 0x101,
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
220 "unexpected uni stream");
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
221 ngx_http_close_connection(c);
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
222 return NGX_DONE;
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
223 }
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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224
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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225 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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226
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diff changeset
227 n = c->quic->id >> 2;
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
228
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
229 if (n >= clcf->keepalive_requests) {
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diff changeset
230 ngx_quic_finalize_connection(c->quic->parent, 0x101,
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
231 "reached maximum number of requests");
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diff changeset
232 ngx_http_close_connection(c);
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diff changeset
233 return NGX_DONE;
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diff changeset
234 }
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
235
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
236 if (ngx_current_msec - c->quic->parent->start_time
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diff changeset
237 > clcf->keepalive_time)
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
238 {
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
239 ngx_quic_finalize_connection(c->quic->parent, 0x101,
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diff changeset
240 "reached maximum time for requests");
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
241 ngx_http_close_connection(c);
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
242 return NGX_DONE;
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diff changeset
243 }
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diff changeset
244 }
59d2d47ad3c6 QUIC: stream limits in "hq" mode.
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diff changeset
245
8429
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diff changeset
246 phc = ngx_http_quic_get_connection(c);
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247
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diff changeset
248 if (phc->ssl_servername) {
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diff changeset
249 hc->ssl_servername = phc->ssl_servername;
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diff changeset
250 hc->conf_ctx = phc->conf_ctx;
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diff changeset
251
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252 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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253 ngx_set_connection_log(c, clcf->error_log);
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diff changeset
254 }
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diff changeset
255
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diff changeset
256 return NGX_OK;
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diff changeset
257 }
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diff changeset
258
e1eb7f4ca9f1 HTTP/3: refactored request parser.
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parents: 8204
diff changeset
259
7999
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260 static ngx_int_t
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diff changeset
261 ngx_http_variable_quic(ngx_http_request_t *r,
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parents:
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262 ngx_http_variable_value_t *v, uintptr_t data)
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parents:
diff changeset
263 {
8200
279ad36f2f4b QUIC: renamed c->qs to c->quic.
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parents: 8198
diff changeset
264 if (r->connection->quic) {
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265
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266 v->len = 4;
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diff changeset
267 v->valid = 1;
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268 v->no_cacheable = 1;
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269 v->not_found = 0;
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270 v->data = (u_char *) "quic";
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271 return NGX_OK;
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272 }
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273
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274 v->not_found = 1;
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275
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276 return NGX_OK;
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277 }
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278
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279
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diff changeset
280 static ngx_int_t
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diff changeset
281 ngx_http_quic_add_variables(ngx_conf_t *cf)
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282 {
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diff changeset
283 ngx_http_variable_t *var, *v;
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284
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diff changeset
285 for (v = ngx_http_quic_vars; v->name.len; v++) {
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286 var = ngx_http_add_variable(cf, &v->name, v->flags);
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diff changeset
287 if (var == NULL) {
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288 return NGX_ERROR;
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289 }
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290
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291 var->get_handler = v->get_handler;
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292 var->data = v->data;
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293 }
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294
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295 return NGX_OK;
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296 }
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297
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298
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diff changeset
299 static void *
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diff changeset
300 ngx_http_quic_create_srv_conf(ngx_conf_t *cf)
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parents:
diff changeset
301 {
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diff changeset
302 ngx_quic_conf_t *conf;
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303
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diff changeset
304 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t));
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diff changeset
305 if (conf == NULL) {
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diff changeset
306 return NULL;
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diff changeset
307 }
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diff changeset
308
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parents:
diff changeset
309 /*
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diff changeset
310 * set by ngx_pcalloc():
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diff changeset
311 *
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diff changeset
312 * conf->tp.original_dcid = { 0, NULL };
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parents:
diff changeset
313 * conf->tp.initial_scid = { 0, NULL };
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parents:
diff changeset
314 * conf->tp.retry_scid = { 0, NULL };
8100
b31c02454539 QUIC: added stateless reset support.
Vladimir Homutov <vl@nginx.com>
parents: 8000
diff changeset
315 * conf->tp.sr_token = { 0 }
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parents: 8000
diff changeset
316 * conf->tp.sr_enabled = 0
7999
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parents:
diff changeset
317 * conf->tp.preferred_address = NULL
8287
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
318 * conf->host_key = { 0, NULL }
7999
0d2b2664b41c QUIC: added "quic" listen parameter.
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parents:
diff changeset
319 */
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320
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diff changeset
321 conf->tp.max_idle_timeout = NGX_CONF_UNSET_MSEC;
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diff changeset
322 conf->tp.max_ack_delay = NGX_CONF_UNSET_MSEC;
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parents:
diff changeset
323 conf->tp.max_udp_payload_size = NGX_CONF_UNSET_SIZE;
0d2b2664b41c QUIC: added "quic" listen parameter.
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parents:
diff changeset
324 conf->tp.initial_max_data = NGX_CONF_UNSET_SIZE;
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diff changeset
325 conf->tp.initial_max_stream_data_bidi_local = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
326 conf->tp.initial_max_stream_data_bidi_remote = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
327 conf->tp.initial_max_stream_data_uni = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
328 conf->tp.initial_max_streams_bidi = NGX_CONF_UNSET_UINT;
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parents:
diff changeset
329 conf->tp.initial_max_streams_uni = NGX_CONF_UNSET_UINT;
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parents:
diff changeset
330 conf->tp.ack_delay_exponent = NGX_CONF_UNSET_UINT;
8198
45db1b5c1706 QUIC: connection multiplexing per port.
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parents: 8101
diff changeset
331 conf->tp.disable_active_migration = NGX_CONF_UNSET;
7999
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parents:
diff changeset
332 conf->tp.active_connection_id_limit = NGX_CONF_UNSET_UINT;
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parents:
diff changeset
333
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parents:
diff changeset
334 conf->retry = NGX_CONF_UNSET;
8540
8ab0d609af09 QUIC: the "quic_gso" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8507
diff changeset
335 conf->gso_enabled = NGX_CONF_UNSET;
8000
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
336 conf->require_alpn = 1;
7999
0d2b2664b41c QUIC: added "quic" listen parameter.
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parents:
diff changeset
337
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parents:
diff changeset
338 return conf;
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
339 }
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parents:
diff changeset
340
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
341
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
342 static char *
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
343 ngx_http_quic_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
344 {
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
345 ngx_quic_conf_t *prev = parent;
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
346 ngx_quic_conf_t *conf = child;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
347
8101
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8100
diff changeset
348 ngx_http_ssl_srv_conf_t *sscf;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8100
diff changeset
349
7999
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parents:
diff changeset
350 ngx_conf_merge_msec_value(conf->tp.max_idle_timeout,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
351 prev->tp.max_idle_timeout, 60000);
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
352
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
353 ngx_conf_merge_msec_value(conf->tp.max_ack_delay,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
354 prev->tp.max_ack_delay,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
355 NGX_QUIC_DEFAULT_MAX_ACK_DELAY);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
356
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
357 ngx_conf_merge_size_value(conf->tp.max_udp_payload_size,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
358 prev->tp.max_udp_payload_size,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
359 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
360
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
361 ngx_conf_merge_size_value(conf->tp.initial_max_data,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
362 prev->tp.initial_max_data,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
363 16 * NGX_QUIC_STREAM_BUFSIZE);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
364
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
365 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_local,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
366 prev->tp.initial_max_stream_data_bidi_local,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
367 NGX_QUIC_STREAM_BUFSIZE);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
368
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
369 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_remote,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
370 prev->tp.initial_max_stream_data_bidi_remote,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
371 NGX_QUIC_STREAM_BUFSIZE);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
372
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
373 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_uni,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
374 prev->tp.initial_max_stream_data_uni,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
375 NGX_QUIC_STREAM_BUFSIZE);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
376
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
377 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_bidi,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
378 prev->tp.initial_max_streams_bidi, 16);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
379
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
380 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_uni,
8361
55aabb7269e7 HTTP/3: set initial_max_streams_uni default value to 3.
Roman Arutyunyan <arut@nginx.com>
parents: 8287
diff changeset
381 prev->tp.initial_max_streams_uni, 3);
7999
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
382
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
383 ngx_conf_merge_uint_value(conf->tp.ack_delay_exponent,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
384 prev->tp.ack_delay_exponent,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
385 NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
386
8198
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8101
diff changeset
387 ngx_conf_merge_value(conf->tp.disable_active_migration,
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8101
diff changeset
388 prev->tp.disable_active_migration, 0);
7999
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 ngx_conf_merge_uint_value(conf->tp.active_connection_id_limit,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
391 prev->tp.active_connection_id_limit, 2);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
392
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
393 ngx_conf_merge_value(conf->retry, prev->retry, 0);
8540
8ab0d609af09 QUIC: the "quic_gso" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8507
diff changeset
394 ngx_conf_merge_value(conf->gso_enabled, prev->gso_enabled, 0);
7999
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
395
8287
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
396 ngx_conf_merge_str_value(conf->host_key, prev->host_key, "");
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
397
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
398 if (conf->host_key.len == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
399
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
400 conf->host_key.len = NGX_QUIC_DEFAULT_HOST_KEY_LEN;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
401 conf->host_key.data = ngx_palloc(cf->pool, conf->host_key.len);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
402 if (conf->host_key.data == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
403 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
404 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
405
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
406 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: 8279
diff changeset
407 <= 0)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
408 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
409 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
410 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
411 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
412
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
413 if (ngx_quic_derive_key(cf->log, "av_token_key",
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
414 &conf->host_key, &ngx_http_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
415 conf->av_token_key, NGX_QUIC_AV_KEY_LEN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
416 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
417 {
8279
dffb66fb783b QUIC: stateless retry.
Vladimir Homutov <vl@nginx.com>
parents: 8272
diff changeset
418 return NGX_CONF_ERROR;
7999
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
419 }
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
420
8287
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
421 if (ngx_quic_derive_key(cf->log, "sr_token_key",
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
422 &conf->host_key, &ngx_http_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
423 conf->sr_token_key, NGX_QUIC_SR_KEY_LEN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
424 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
425 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
426 return NGX_CONF_ERROR;
8204
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8200
diff changeset
427 }
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8200
diff changeset
428
8101
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8100
diff changeset
429 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: 8100
diff changeset
430 conf->ssl = &sscf->ssl;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8100
diff changeset
431
7999
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
432 return NGX_CONF_OK;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
433 }
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
434
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
435
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
436 static char *
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
437 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
438 {
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
439 ngx_msec_t *sp = data;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
440
8507
f8ad3dd142ad QUIC: consider max_ack_delay=16384 invalid.
Roman Arutyunyan <arut@nginx.com>
parents: 8429
diff changeset
441 if (*sp >= 16384) {
7999
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
442 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
443 "\"quic_max_ack_delay\" must be less than 16384");
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
444
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
445 return NGX_CONF_ERROR;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
446 }
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
447
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
448 return NGX_CONF_OK;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
449 }
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
450
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
451
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
452 static char *
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
453 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
454 {
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
455 size_t *sp = data;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
456
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
457 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
458 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE)
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
459 {
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
460 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
461 "\"quic_max_udp_payload_size\" must be between "
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
462 "%d and %d",
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
463 NGX_QUIC_MIN_INITIAL_SIZE,
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
464 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
465
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
466 return NGX_CONF_ERROR;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
467 }
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
468
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
469 return NGX_CONF_OK;
0d2b2664b41c QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
470 }
8287
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
471
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
472
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
473 static char *
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
474 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: 8279
diff changeset
475 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
476 ngx_quic_conf_t *qcf = conf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
477
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
478 u_char *buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
479 size_t size;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
480 ssize_t n;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
481 ngx_str_t *value;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
482 ngx_file_t file;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
483 ngx_file_info_t fi;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
484
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
485 if (qcf->host_key.len) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
486 return "is duplicate";
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
487 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
488
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
489 buf = NULL;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
490 #if (NGX_SUPPRESS_WARN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
491 size = 0;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
492 #endif
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
493
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
494 value = cf->args->elts;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
495
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
496 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: 8279
diff changeset
497 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
498 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
499
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
500 ngx_memzero(&file, sizeof(ngx_file_t));
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
501 file.name = value[1];
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
502 file.log = cf->log;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
503
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
504 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: 8279
diff changeset
505
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
506 if (file.fd == NGX_INVALID_FILE) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
507 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
508 ngx_open_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
509 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
510 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
511
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
512 if (ngx_fd_info(file.fd, &fi) == NGX_FILE_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
513 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
514 ngx_fd_info_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
515 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
516 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
517
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
518 size = ngx_file_size(&fi);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
519
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
520 if (size == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
521 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
522 "\"%V\" zero key size", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
523 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
524 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
525
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
526 buf = ngx_pnalloc(cf->pool, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
527 if (buf == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
528 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
529 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
530
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
531 n = ngx_read_file(&file, buf, size, 0);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
532
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
533 if (n == NGX_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
534 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
535 ngx_read_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
536 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
537 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
538
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
539 if ((size_t) n != size) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
540 ngx_conf_log_error(NGX_LOG_CRIT, cf, 0,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
541 ngx_read_file_n " \"%V\" returned only "
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
542 "%z bytes instead of %uz", &file.name, n, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
543 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
544 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
545
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
546 qcf->host_key.data = buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
547 qcf->host_key.len = n;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
548
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
549 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
550 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
551 ngx_close_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
552 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
553
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
554 return NGX_CONF_OK;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
555
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
556 failed:
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
557
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
558 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
559 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
560 ngx_close_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
561 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
562
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
563 if (buf) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
564 ngx_explicit_memzero(buf, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
565 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
566
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
567 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8279
diff changeset
568 }