Mercurial > hg > nginx

annotate src/stream/ngx_stream_quic_module.c @ 8906:41caf5410110 quic

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QUIC: reject streams which we could not create. The reasons why a stream may not be created by server currently include hitting worker_connections limit and memory allocation error. Previously in these cases the entire QUIC connection was closed and all its streams were shut down. Now the new stream is rejected and existing streams continue working. To reject an HTTP/3 request stream, RESET_STREAM and STOP_SENDING with H3_REQUEST_REJECTED error code are sent to client. HTTP/3 uni streams and Stream streams are not rejected.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 11 Nov 2021 19:07:00 +0300
parents 4b2d259bdadd
children d6ef13c5fd8e
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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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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diff changeset
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
8815
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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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diff changeset
135 offsetof(ngx_quic_conf_t, gso_enabled),
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diff changeset
136 NULL },
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137
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138 { ngx_string("quic_host_key"),
8632
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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
8482
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145 ngx_null_command
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diff changeset
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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diff changeset
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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diff changeset
163 &ngx_stream_quic_module_ctx, /* module context */
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164 ngx_stream_quic_commands, /* module directives */
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diff changeset
165 NGX_STREAM_MODULE, /* module type */
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diff changeset
166 NULL, /* init master */
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diff changeset
167 NULL, /* init module */
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
168 NULL, /* init process */
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
169 NULL, /* init thread */
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diff changeset
170 NULL, /* exit thread */
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diff changeset
171 NULL, /* exit process */
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diff changeset
172 NULL, /* exit master */
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diff changeset
173 NGX_MODULE_V1_PADDING
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diff changeset
174 };
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diff changeset
175
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diff changeset
176
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diff changeset
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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diff changeset
181 ngx_stream_null_variable
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diff changeset
182 };
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183
8694
cef042935003 QUIC: the "quic_host_key" directive.
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diff changeset
184 static ngx_str_t ngx_stream_quic_salt = ngx_string("ngx_quic");
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185
8482
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186
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diff changeset
187 static ngx_int_t
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diff changeset
188 ngx_stream_variable_quic(ngx_stream_session_t *s,
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diff changeset
189 ngx_stream_variable_value_t *v, uintptr_t data)
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diff changeset
190 {
8630
279ad36f2f4b QUIC: renamed c->qs to c->quic.
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diff changeset
191 if (s->connection->quic) {
8482
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192
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193 v->len = 4;
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diff changeset
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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diff changeset
199 }
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diff changeset
200
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diff changeset
201 v->not_found = 1;
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diff changeset
202
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diff changeset
203 return NGX_OK;
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diff changeset
204 }
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diff changeset
205
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diff changeset
206
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parents:
diff changeset
207 static ngx_int_t
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diff changeset
208 ngx_stream_quic_add_variables(ngx_conf_t *cf)
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parents:
diff changeset
209 {
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diff changeset
210 ngx_stream_variable_t *var, *v;
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diff changeset
211
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
212 for (v = ngx_stream_quic_vars; v->name.len; v++) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
213 var = ngx_stream_add_variable(cf, &v->name, v->flags);
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parents:
diff changeset
214 if (var == NULL) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
215 return NGX_ERROR;
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parents:
diff changeset
216 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
217
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
218 var->get_handler = v->get_handler;
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
219 var->data = v->data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
220 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
221
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
222 return NGX_OK;
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
223 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
224
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parents:
diff changeset
225
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parents:
diff changeset
226 static void *
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parents:
diff changeset
227 ngx_stream_quic_create_srv_conf(ngx_conf_t *cf)
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parents:
diff changeset
228 {
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parents:
diff changeset
229 ngx_quic_conf_t *conf;
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parents:
diff changeset
230
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parents:
diff changeset
231 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t));
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parents:
diff changeset
232 if (conf == NULL) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
233 return NULL;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
234 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
235
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parents:
diff changeset
236 /*
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
237 * set by ngx_pcalloc():
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parents:
diff changeset
238 *
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diff changeset
239 * conf->tp.original_dcid = { 0, NULL };
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parents:
diff changeset
240 * conf->tp.initial_scid = { 0, NULL };
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parents:
diff changeset
241 * conf->tp.retry_scid = { 0, NULL };
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parents:
diff changeset
242 * conf->tp.preferred_address = NULL
8694
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diff changeset
243 * conf->host_key = { 0, NULL }
8906
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parents: 8895
diff changeset
244 * conf->stream_close_code = 0;
41caf5410110 QUIC: reject streams which we could not create.
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parents: 8895
diff changeset
245 * conf->stream_reject_code_uni = 0;
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Roman Arutyunyan <arut@nginx.com>
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diff changeset
246 * conf->stream_reject_code_bidi= 0;
8482
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parents:
diff changeset
247 */
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diff changeset
248
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diff changeset
249 conf->tp.max_idle_timeout = NGX_CONF_UNSET_MSEC;
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diff changeset
250 conf->tp.max_ack_delay = NGX_CONF_UNSET_MSEC;
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parents:
diff changeset
251 conf->tp.max_udp_payload_size = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
252 conf->tp.initial_max_data = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
253 conf->tp.initial_max_stream_data_bidi_local = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
254 conf->tp.initial_max_stream_data_bidi_remote = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
255 conf->tp.initial_max_stream_data_uni = NGX_CONF_UNSET_SIZE;
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parents:
diff changeset
256 conf->tp.initial_max_streams_bidi = NGX_CONF_UNSET_UINT;
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parents:
diff changeset
257 conf->tp.initial_max_streams_uni = NGX_CONF_UNSET_UINT;
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parents:
diff changeset
258 conf->tp.ack_delay_exponent = NGX_CONF_UNSET_UINT;
8628
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parents: 8563
diff changeset
259 conf->tp.disable_active_migration = NGX_CONF_UNSET;
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
260 conf->tp.active_connection_id_limit = NGX_CONF_UNSET_UINT;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
261
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
262 conf->retry = NGX_CONF_UNSET;
8815
8ab0d609af09 QUIC: the "quic_gso" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8806
diff changeset
263 conf->gso_enabled = NGX_CONF_UNSET;
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
264
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
265 return conf;
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
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
268
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
269 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
270 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
271 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
272 ngx_quic_conf_t *prev = parent;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
273 ngx_quic_conf_t *conf = child;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
274
8563
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
275 ngx_stream_ssl_conf_t *scf;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
276
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
277 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
278 prev->tp.max_idle_timeout, 60000);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
279
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
280 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
281 prev->tp.max_ack_delay,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
282 NGX_QUIC_DEFAULT_MAX_ACK_DELAY);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
283
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
284 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
285 prev->tp.max_udp_payload_size,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
286 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
287
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
288 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
289 prev->tp.initial_max_data,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
290 16 * NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
291
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
292 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
293 prev->tp.initial_max_stream_data_bidi_local,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
294 NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
295
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
296 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
297 prev->tp.initial_max_stream_data_bidi_remote,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
298 NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
299
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
300 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
301 prev->tp.initial_max_stream_data_uni,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
302 NGX_QUIC_STREAM_BUFSIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
303
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
304 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
305 prev->tp.initial_max_streams_bidi, 16);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
306
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
307 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
308 prev->tp.initial_max_streams_uni, 16);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
309
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
310 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
311 prev->tp.ack_delay_exponent,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
312 NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
313
8628
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
314 ngx_conf_merge_value(conf->tp.disable_active_migration,
45db1b5c1706 QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
315 prev->tp.disable_active_migration, 0);
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
316
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
317 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
318 prev->tp.active_connection_id_limit, 2);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
319
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
320 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
321 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
322
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
323 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
324
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
325 if (conf->host_key.len == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
326
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
327 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
328 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
329 if (conf->host_key.data == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
330 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
331 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
332
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
333 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
334 <= 0)
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 return NGX_CONF_ERROR;
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 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
339
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
340 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
341 &conf->host_key, &ngx_stream_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
342 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
343 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
344 {
8686
dffb66fb783b QUIC: stateless retry.
Vladimir Homutov <vl@nginx.com>
parents: 8634
diff changeset
345 return NGX_CONF_ERROR;
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
346 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
347
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
348 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
349 &conf->host_key, &ngx_stream_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
350 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
351 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
352 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
353 return NGX_CONF_ERROR;
8634
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8633
diff changeset
354 }
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8633
diff changeset
355
8563
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
356 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
357 conf->ssl = &scf->ssl;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
358
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
359 return NGX_CONF_OK;
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
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
362
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
363 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
364 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
365 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
366 ngx_msec_t *sp = data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
367
8806
f8ad3dd142ad QUIC: consider max_ack_delay=16384 invalid.
Roman Arutyunyan <arut@nginx.com>
parents: 8755
diff changeset
368 if (*sp >= 16384) {
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
369 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
370 "\"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
371
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
372 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
373 }
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 return NGX_CONF_OK;
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
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
378
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
379 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
380 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
381 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
382 size_t *sp = data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
383
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
384 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
385 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
386 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
387 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
388 "\"quic_max_udp_payload_size\" must be between "
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
389 "%d and %d",
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
390 NGX_QUIC_MIN_INITIAL_SIZE,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
391 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
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 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
394 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
395
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
396 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
397 }
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
398
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
399
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
400 static char *
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
401 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
402 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
403 ngx_quic_conf_t *qcf = conf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
404
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
405 u_char *buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
406 size_t size;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
407 ssize_t n;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
408 ngx_str_t *value;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
409 ngx_file_t file;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
410 ngx_file_info_t fi;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
411
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
412 if (qcf->host_key.len) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
413 return "is duplicate";
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
414 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
415
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
416 buf = NULL;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
417 #if (NGX_SUPPRESS_WARN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
418 size = 0;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
419 #endif
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 value = cf->args->elts;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
422
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
423 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
424 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
425 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
426
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
427 ngx_memzero(&file, sizeof(ngx_file_t));
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
428 file.name = value[1];
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
429 file.log = cf->log;
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 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
432
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
433 if (file.fd == NGX_INVALID_FILE) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
434 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
435 ngx_open_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
436 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
437 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
438
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
439 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
440 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
441 ngx_fd_info_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
442 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
443 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
444
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
445 size = ngx_file_size(&fi);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
446
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
447 if (size == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
448 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
449 "\"%V\" zero key size", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
450 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
451 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
452
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
453 buf = ngx_pnalloc(cf->pool, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
454 if (buf == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
455 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
456 }
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 n = ngx_read_file(&file, buf, size, 0);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
459
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
460 if (n == NGX_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
461 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
462 ngx_read_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
463 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
464 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
465
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
466 if ((size_t) n != size) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
467 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
468 ngx_read_file_n " \"%V\" returned only "
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
469 "%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
470 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
471 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
472
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
473 qcf->host_key.data = buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
474 qcf->host_key.len = n;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
475
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
476 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
477 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
478 ngx_close_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
479 }
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 return NGX_CONF_OK;
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 failed:
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
484
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
485 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
486 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
487 ngx_close_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
488 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
489
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
490 if (buf) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
491 ngx_explicit_memzero(buf, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
492 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
493
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
494 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
495 }