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annotate src/stream/ngx_stream_quic_module.c @ 8815:8ab0d609af09 quic

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QUIC: the "quic_gso" directive. The directive enables usage of UDP segmentation offloading by quic. By default, gso is disabled since it is not always operational when detected (depends on interface configuration).
author Vladimir Homutov <vl@nginx.com>
date Tue, 20 Jul 2021 12:37:12 +0300
parents f8ad3dd142ad
children 4b2d259bdadd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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8482
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1
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 * Copyright (C) Roman Arutyunyan
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_stream.h>
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12
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13 static ngx_int_t ngx_stream_variable_quic(ngx_stream_session_t *s,
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14 ngx_stream_variable_value_t *v, uintptr_t data);
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15 static ngx_int_t ngx_stream_quic_add_variables(ngx_conf_t *cf);
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16 static void *ngx_stream_quic_create_srv_conf(ngx_conf_t *cf);
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17 static char *ngx_stream_quic_merge_srv_conf(ngx_conf_t *cf, void *parent,
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18 void *child);
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19 static char *ngx_stream_quic_max_ack_delay(ngx_conf_t *cf, void *post,
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20 void *data);
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21 static char *ngx_stream_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_stream_quic_host_key(ngx_conf_t *cf, ngx_command_t *cmd,
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24 void *conf);
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26
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27 static ngx_conf_post_t ngx_stream_quic_max_ack_delay_post =
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28 { ngx_stream_quic_max_ack_delay };
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29 static ngx_conf_post_t ngx_stream_quic_max_udp_payload_size_post =
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30 { ngx_stream_quic_max_udp_payload_size };
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31 static ngx_conf_num_bounds_t ngx_stream_quic_ack_delay_exponent_bounds =
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32 { ngx_conf_check_num_bounds, 0, 20 };
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33 static ngx_conf_num_bounds_t
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34 ngx_stream_quic_active_connection_id_limit_bounds =
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35 { ngx_conf_check_num_bounds, 2, -1 };
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36
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37
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38 static ngx_command_t ngx_stream_quic_commands[] = {
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39
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40 { ngx_string("quic_max_idle_timeout"),
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41 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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42 ngx_conf_set_msec_slot,
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43 NGX_STREAM_SRV_CONF_OFFSET,
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44 offsetof(ngx_quic_conf_t, tp.max_idle_timeout),
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45 NULL },
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46
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47 { ngx_string("quic_max_ack_delay"),
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48 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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49 ngx_conf_set_msec_slot,
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50 NGX_STREAM_SRV_CONF_OFFSET,
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51 offsetof(ngx_quic_conf_t, tp.max_ack_delay),
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52 &ngx_stream_quic_max_ack_delay_post },
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53
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54 { ngx_string("quic_max_udp_payload_size"),
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55 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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56 ngx_conf_set_size_slot,
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57 NGX_STREAM_SRV_CONF_OFFSET,
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58 offsetof(ngx_quic_conf_t, tp.max_udp_payload_size),
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59 &ngx_stream_quic_max_udp_payload_size_post },
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60
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61 { ngx_string("quic_initial_max_data"),
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62 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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63 ngx_conf_set_size_slot,
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64 NGX_STREAM_SRV_CONF_OFFSET,
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65 offsetof(ngx_quic_conf_t, tp.initial_max_data),
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66 NULL },
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67
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68 { ngx_string("quic_initial_max_stream_data_bidi_local"),
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69 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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70 ngx_conf_set_size_slot,
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71 NGX_STREAM_SRV_CONF_OFFSET,
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72 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_bidi_local),
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73 NULL },
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74
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75 { ngx_string("quic_initial_max_stream_data_bidi_remote"),
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76 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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77 ngx_conf_set_size_slot,
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78 NGX_STREAM_SRV_CONF_OFFSET,
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79 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_bidi_remote),
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80 NULL },
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81
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82 { ngx_string("quic_initial_max_stream_data_uni"),
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83 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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84 ngx_conf_set_size_slot,
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85 NGX_STREAM_SRV_CONF_OFFSET,
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86 offsetof(ngx_quic_conf_t, tp.initial_max_stream_data_uni),
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87 NULL },
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88
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89 { ngx_string("quic_initial_max_streams_bidi"),
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90 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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91 ngx_conf_set_num_slot,
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92 NGX_STREAM_SRV_CONF_OFFSET,
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93 offsetof(ngx_quic_conf_t, tp.initial_max_streams_bidi),
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94 NULL },
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95
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96 { ngx_string("quic_initial_max_streams_uni"),
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97 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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98 ngx_conf_set_num_slot,
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99 NGX_STREAM_SRV_CONF_OFFSET,
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100 offsetof(ngx_quic_conf_t, tp.initial_max_streams_uni),
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101 NULL },
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102
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103 { ngx_string("quic_ack_delay_exponent"),
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104 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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105 ngx_conf_set_num_slot,
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106 NGX_STREAM_SRV_CONF_OFFSET,
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107 offsetof(ngx_quic_conf_t, tp.ack_delay_exponent),
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108 &ngx_stream_quic_ack_delay_exponent_bounds },
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109
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110 { ngx_string("quic_disable_active_migration"),
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111 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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112 ngx_conf_set_flag_slot,
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113 NGX_STREAM_SRV_CONF_OFFSET,
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114 offsetof(ngx_quic_conf_t, tp.disable_active_migration),
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115 NULL },
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116
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117 { ngx_string("quic_active_connection_id_limit"),
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118 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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119 ngx_conf_set_num_slot,
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120 NGX_STREAM_SRV_CONF_OFFSET,
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121 offsetof(ngx_quic_conf_t, tp.active_connection_id_limit),
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122 &ngx_stream_quic_active_connection_id_limit_bounds },
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123
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124 { ngx_string("quic_retry"),
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125 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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126 ngx_conf_set_flag_slot,
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127 NGX_STREAM_SRV_CONF_OFFSET,
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128 offsetof(ngx_quic_conf_t, retry),
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129 NULL },
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130
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131 { ngx_string("quic_gso"),
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132 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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133 ngx_conf_set_flag_slot,
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134 NGX_STREAM_SRV_CONF_OFFSET,
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135 offsetof(ngx_quic_conf_t, gso_enabled),
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136 NULL },
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137
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138 { ngx_string("quic_host_key"),
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139 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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140 ngx_stream_quic_host_key,
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141 NGX_STREAM_SRV_CONF_OFFSET,
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142 0,
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143 NULL },
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144
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145 ngx_null_command
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146 };
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147
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148
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149 static ngx_stream_module_t ngx_stream_quic_module_ctx = {
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150 ngx_stream_quic_add_variables, /* preconfiguration */
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151 NULL, /* postconfiguration */
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152
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153 NULL, /* create main configuration */
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154 NULL, /* init main configuration */
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155
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156 ngx_stream_quic_create_srv_conf, /* create server configuration */
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157 ngx_stream_quic_merge_srv_conf, /* merge server configuration */
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158 };
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159
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160
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161 ngx_module_t ngx_stream_quic_module = {
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162 NGX_MODULE_V1,
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163 &ngx_stream_quic_module_ctx, /* module context */
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164 ngx_stream_quic_commands, /* module directives */
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165 NGX_STREAM_MODULE, /* module type */
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166 NULL, /* init master */
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167 NULL, /* init module */
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168 NULL, /* init process */
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169 NULL, /* init thread */
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170 NULL, /* exit thread */
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171 NULL, /* exit process */
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172 NULL, /* exit master */
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173 NGX_MODULE_V1_PADDING
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174 };
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175
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176
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177 static ngx_stream_variable_t ngx_stream_quic_vars[] = {
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178
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179 { ngx_string("quic"), NULL, ngx_stream_variable_quic, 0, 0, 0 },
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180
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181 ngx_stream_null_variable
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182 };
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183
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184 static ngx_str_t ngx_stream_quic_salt = ngx_string("ngx_quic");
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185
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186
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187 static ngx_int_t
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188 ngx_stream_variable_quic(ngx_stream_session_t *s,
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189 ngx_stream_variable_value_t *v, uintptr_t data)
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190 {
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191 if (s->connection->quic) {
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192
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193 v->len = 4;
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194 v->valid = 1;
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195 v->no_cacheable = 1;
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196 v->not_found = 0;
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197 v->data = (u_char *) "quic";
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198 return NGX_OK;
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199 }
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200
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201 v->not_found = 1;
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202
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203 return NGX_OK;
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204 }
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205
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206
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207 static ngx_int_t
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208 ngx_stream_quic_add_variables(ngx_conf_t *cf)
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209 {
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diff changeset
210 ngx_stream_variable_t *var, *v;
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211
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diff changeset
212 for (v = ngx_stream_quic_vars; v->name.len; v++) {
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213 var = ngx_stream_add_variable(cf, &v->name, v->flags);
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diff changeset
214 if (var == NULL) {
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diff changeset
215 return NGX_ERROR;
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diff changeset
216 }
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217
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diff changeset
218 var->get_handler = v->get_handler;
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diff changeset
219 var->data = v->data;
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diff changeset
220 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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221
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222 return NGX_OK;
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223 }
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224
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225
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diff changeset
226 static void *
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227 ngx_stream_quic_create_srv_conf(ngx_conf_t *cf)
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diff changeset
228 {
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229 ngx_quic_conf_t *conf;
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230
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diff changeset
231 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t));
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diff changeset
232 if (conf == NULL) {
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diff changeset
233 return NULL;
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diff changeset
234 }
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235
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diff changeset
236 /*
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237 * set by ngx_pcalloc():
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238 *
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239 * conf->tp.original_dcid = { 0, NULL };
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240 * conf->tp.initial_scid = { 0, NULL };
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241 * conf->tp.retry_scid = { 0, NULL };
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242 * conf->tp.preferred_address = NULL
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243 * conf->host_key = { 0, NULL }
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244 * conf->require_alpn = 0;
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diff changeset
245 */
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246
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diff changeset
247 conf->tp.max_idle_timeout = NGX_CONF_UNSET_MSEC;
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diff changeset
248 conf->tp.max_ack_delay = NGX_CONF_UNSET_MSEC;
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249 conf->tp.max_udp_payload_size = NGX_CONF_UNSET_SIZE;
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250 conf->tp.initial_max_data = NGX_CONF_UNSET_SIZE;
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diff changeset
251 conf->tp.initial_max_stream_data_bidi_local = NGX_CONF_UNSET_SIZE;
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diff changeset
252 conf->tp.initial_max_stream_data_bidi_remote = NGX_CONF_UNSET_SIZE;
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diff changeset
253 conf->tp.initial_max_stream_data_uni = NGX_CONF_UNSET_SIZE;
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diff changeset
254 conf->tp.initial_max_streams_bidi = NGX_CONF_UNSET_UINT;
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diff changeset
255 conf->tp.initial_max_streams_uni = NGX_CONF_UNSET_UINT;
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diff changeset
256 conf->tp.ack_delay_exponent = NGX_CONF_UNSET_UINT;
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diff changeset
257 conf->tp.disable_active_migration = NGX_CONF_UNSET;
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diff changeset
258 conf->tp.active_connection_id_limit = NGX_CONF_UNSET_UINT;
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diff changeset
259
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diff changeset
260 conf->retry = NGX_CONF_UNSET;
8815
8ab0d609af09 QUIC: the "quic_gso" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8806
diff changeset
261 conf->gso_enabled = NGX_CONF_UNSET;
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
262
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
263 return conf;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
264 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
265
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
266
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
267 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
268 ngx_stream_quic_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
269 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
270 ngx_quic_conf_t *prev = parent;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
271 ngx_quic_conf_t *conf = child;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
272
8563
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
273 ngx_stream_ssl_conf_t *scf;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
274
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
275 ngx_conf_merge_msec_value(conf->tp.max_idle_timeout,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
276 prev->tp.max_idle_timeout, 60000);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
277
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
278 ngx_conf_merge_msec_value(conf->tp.max_ack_delay,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
279 prev->tp.max_ack_delay,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
280 NGX_QUIC_DEFAULT_MAX_ACK_DELAY);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
281
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
282 ngx_conf_merge_size_value(conf->tp.max_udp_payload_size,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
283 prev->tp.max_udp_payload_size,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
284 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
285
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
286 ngx_conf_merge_size_value(conf->tp.initial_max_data,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
287 prev->tp.initial_max_data,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
288 16 * NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
289
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
290 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_local,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
291 prev->tp.initial_max_stream_data_bidi_local,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
292 NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
293
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
294 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_bidi_remote,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
295 prev->tp.initial_max_stream_data_bidi_remote,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
296 NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
297
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
298 ngx_conf_merge_size_value(conf->tp.initial_max_stream_data_uni,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
299 prev->tp.initial_max_stream_data_uni,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
300 NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
301
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
302 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_bidi,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
303 prev->tp.initial_max_streams_bidi, 16);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
304
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
305 ngx_conf_merge_uint_value(conf->tp.initial_max_streams_uni,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
306 prev->tp.initial_max_streams_uni, 16);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
307
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
308 ngx_conf_merge_uint_value(conf->tp.ack_delay_exponent,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
309 prev->tp.ack_delay_exponent,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
310 NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
311
8628
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
312 ngx_conf_merge_value(conf->tp.disable_active_migration,
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
313 prev->tp.disable_active_migration, 0);
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
314
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
315 ngx_conf_merge_uint_value(conf->tp.active_connection_id_limit,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
316 prev->tp.active_connection_id_limit, 2);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
317
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
318 ngx_conf_merge_value(conf->retry, prev->retry, 0);
8815
8ab0d609af09 QUIC: the "quic_gso" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8806
diff changeset
319 ngx_conf_merge_value(conf->gso_enabled, prev->gso_enabled, 0);
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
320
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
321 ngx_conf_merge_str_value(conf->host_key, prev->host_key, "");
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
322
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
323 if (conf->host_key.len == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
324
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
325 conf->host_key.len = NGX_QUIC_DEFAULT_HOST_KEY_LEN;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
326 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: 8686
diff changeset
327 if (conf->host_key.data == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
328 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
329 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
330
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
331 if (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
332 <= 0)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
333 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
334 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
335 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
336 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
337
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
338 if (ngx_quic_derive_key(cf->log, "av_token_key",
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
339 &conf->host_key, &ngx_stream_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
340 conf->av_token_key, NGX_QUIC_AV_KEY_LEN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
341 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
342 {
8686
dffb66fb783b QUIC: stateless retry.
Vladimir Homutov <vl@nginx.com>
parents: 8634
diff changeset
343 return NGX_CONF_ERROR;
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
344 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
345
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
346 if (ngx_quic_derive_key(cf->log, "sr_token_key",
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
347 &conf->host_key, &ngx_stream_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
348 conf->sr_token_key, NGX_QUIC_SR_KEY_LEN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
349 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
350 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
351 return NGX_CONF_ERROR;
8634
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8633
diff changeset
352 }
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8633
diff changeset
353
8563
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
354 scf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_ssl_module);
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
355 conf->ssl = &scf->ssl;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
356
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
357 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
358 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
359
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
360
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
361 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
362 ngx_stream_quic_max_ack_delay(ngx_conf_t *cf, void *post, void *data)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
363 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
364 ngx_msec_t *sp = data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
365
8806
f8ad3dd142ad QUIC: consider max_ack_delay=16384 invalid.
Roman Arutyunyan <arut@nginx.com>
parents: 8755
diff changeset
366 if (*sp >= 16384) {
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
367 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
368 "\"quic_max_ack_delay\" must be less than 16384");
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
369
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
370 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
371 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
372
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
373 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
374 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
375
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
376
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
377 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
378 ngx_stream_quic_max_udp_payload_size(ngx_conf_t *cf, void *post, void *data)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
379 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
380 size_t *sp = data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
381
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
382 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
383 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
384 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
385 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
386 "\"quic_max_udp_payload_size\" must be between "
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
387 "%d and %d",
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
388 NGX_QUIC_MIN_INITIAL_SIZE,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
389 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
390
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
391 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
392 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
393
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
394 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
395 }
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
396
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
397
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
398 static char *
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
399 ngx_stream_quic_host_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
400 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
401 ngx_quic_conf_t *qcf = conf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
402
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
403 u_char *buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
404 size_t size;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
405 ssize_t n;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
406 ngx_str_t *value;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
407 ngx_file_t file;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
408 ngx_file_info_t fi;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
409
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
410 if (qcf->host_key.len) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
411 return "is duplicate";
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
412 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
413
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
414 buf = NULL;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
415 #if (NGX_SUPPRESS_WARN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
416 size = 0;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
417 #endif
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
418
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
419 value = cf->args->elts;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
420
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
421 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
422 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
423 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
424
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
425 ngx_memzero(&file, sizeof(ngx_file_t));
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
426 file.name = value[1];
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
427 file.log = cf->log;
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 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
430
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
431 if (file.fd == NGX_INVALID_FILE) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
432 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
433 ngx_open_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
434 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
435 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
436
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
437 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
438 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
439 ngx_fd_info_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
440 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
441 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
442
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
443 size = ngx_file_size(&fi);
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 if (size == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
446 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
447 "\"%V\" zero key size", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
448 goto failed;
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
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
451 buf = ngx_pnalloc(cf->pool, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
452 if (buf == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
453 goto failed;
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 n = ngx_read_file(&file, buf, size, 0);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
457
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
458 if (n == NGX_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
459 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
460 ngx_read_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
461 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
462 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
463
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
464 if ((size_t) n != size) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
465 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
466 ngx_read_file_n " \"%V\" returned only "
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
467 "%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
468 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
469 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
470
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
471 qcf->host_key.data = buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
472 qcf->host_key.len = n;
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 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
475 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
476 ngx_close_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
477 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
478
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
479 return NGX_CONF_OK;
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 failed:
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
482
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
483 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
484 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
485 ngx_close_file_n " \"%V\" failed", &file.name);
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
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
488 if (buf) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
489 ngx_explicit_memzero(buf, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
490 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
491
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
492 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
493 }