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annotate src/stream/ngx_stream_quic_module.c @ 8999:92729be0377b quic

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QUIC: do not declare SSL buffering, it's not used. No functional changes.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 01 Feb 2022 20:46:32 +0300
parents 7106a918a277
children dde5cb0205ef
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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_mtu(ngx_conf_t *cf, void *post, void *data);
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20 static char *ngx_stream_quic_host_key(ngx_conf_t *cf, ngx_command_t *cmd,
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21 void *conf);
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23 static ngx_conf_post_t ngx_stream_quic_mtu_post =
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24 { ngx_stream_quic_mtu };
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26 static ngx_command_t ngx_stream_quic_commands[] = {
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27
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28 { ngx_string("quic_timeout"),
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29 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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30 ngx_conf_set_msec_slot,
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31 NGX_STREAM_SRV_CONF_OFFSET,
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32 offsetof(ngx_quic_conf_t, timeout),
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33 NULL },
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34
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35 { ngx_string("quic_mtu"),
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36 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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37 ngx_conf_set_size_slot,
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38 NGX_STREAM_SRV_CONF_OFFSET,
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39 offsetof(ngx_quic_conf_t, mtu),
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40 &ngx_stream_quic_mtu_post },
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41
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42 { ngx_string("quic_stream_buffer_size"),
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43 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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44 ngx_conf_set_size_slot,
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45 NGX_STREAM_SRV_CONF_OFFSET,
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46 offsetof(ngx_quic_conf_t, stream_buffer_size),
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47 NULL },
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48
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49 { ngx_string("quic_retry"),
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50 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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51 ngx_conf_set_flag_slot,
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52 NGX_STREAM_SRV_CONF_OFFSET,
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53 offsetof(ngx_quic_conf_t, retry),
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54 NULL },
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55
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56 { ngx_string("quic_gso"),
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57 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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58 ngx_conf_set_flag_slot,
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59 NGX_STREAM_SRV_CONF_OFFSET,
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60 offsetof(ngx_quic_conf_t, gso_enabled),
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61 NULL },
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62
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63 { ngx_string("quic_host_key"),
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64 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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65 ngx_stream_quic_host_key,
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66 NGX_STREAM_SRV_CONF_OFFSET,
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67 0,
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68 NULL },
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69
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70 { ngx_string("quic_active_connection_id_limit"),
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71 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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72 ngx_conf_set_num_slot,
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73 NGX_STREAM_SRV_CONF_OFFSET,
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74 offsetof(ngx_quic_conf_t, active_connection_id_limit),
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75 NULL },
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76
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77 ngx_null_command
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78 };
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79
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80
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81 static ngx_stream_module_t ngx_stream_quic_module_ctx = {
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82 ngx_stream_quic_add_variables, /* preconfiguration */
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83 NULL, /* postconfiguration */
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84
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85 NULL, /* create main configuration */
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86 NULL, /* init main configuration */
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87
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88 ngx_stream_quic_create_srv_conf, /* create server configuration */
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89 ngx_stream_quic_merge_srv_conf, /* merge server configuration */
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90 };
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91
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92
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93 ngx_module_t ngx_stream_quic_module = {
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94 NGX_MODULE_V1,
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95 &ngx_stream_quic_module_ctx, /* module context */
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96 ngx_stream_quic_commands, /* module directives */
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97 NGX_STREAM_MODULE, /* module type */
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98 NULL, /* init master */
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99 NULL, /* init module */
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100 NULL, /* init process */
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101 NULL, /* init thread */
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102 NULL, /* exit thread */
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103 NULL, /* exit process */
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104 NULL, /* exit master */
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105 NGX_MODULE_V1_PADDING
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106 };
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107
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108
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109 static ngx_stream_variable_t ngx_stream_quic_vars[] = {
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110
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111 { ngx_string("quic"), NULL, ngx_stream_variable_quic, 0, 0, 0 },
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112
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113 ngx_stream_null_variable
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114 };
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115
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116 static ngx_str_t ngx_stream_quic_salt = ngx_string("ngx_quic");
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117
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118
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119 static ngx_int_t
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120 ngx_stream_variable_quic(ngx_stream_session_t *s,
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121 ngx_stream_variable_value_t *v, uintptr_t data)
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122 {
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123 if (s->connection->quic) {
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124
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125 v->len = 4;
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126 v->valid = 1;
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127 v->no_cacheable = 1;
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128 v->not_found = 0;
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129 v->data = (u_char *) "quic";
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130 return NGX_OK;
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diff changeset
131 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
132
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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diff changeset
133 v->not_found = 1;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
134
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
135 return NGX_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
136 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
137
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
138
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
139 static ngx_int_t
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
140 ngx_stream_quic_add_variables(ngx_conf_t *cf)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
141 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
142 ngx_stream_variable_t *var, *v;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
143
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
144 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
145 var = ngx_stream_add_variable(cf, &v->name, v->flags);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
146 if (var == NULL) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
147 return NGX_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
148 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
149
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
150 var->get_handler = v->get_handler;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
151 var->data = v->data;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
152 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
153
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
154 return NGX_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
155 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
156
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
157
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
158 static void *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
159 ngx_stream_quic_create_srv_conf(ngx_conf_t *cf)
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
160 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
161 ngx_quic_conf_t *conf;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
162
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
163 conf = ngx_pcalloc(cf->pool, sizeof(ngx_quic_conf_t));
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
164 if (conf == NULL) {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
165 return NULL;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
166 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
167
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
168 /*
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
169 * set by ngx_pcalloc():
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
170 *
8694
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parents: 8686
diff changeset
171 * conf->host_key = { 0, NULL }
8906
41caf5410110 QUIC: reject streams which we could not create.
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parents: 8895
diff changeset
172 * conf->stream_close_code = 0;
41caf5410110 QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents: 8895
diff changeset
173 * conf->stream_reject_code_uni = 0;
41caf5410110 QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents: 8895
diff changeset
174 * conf->stream_reject_code_bidi= 0;
8482
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Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
175 */
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
176
8924
d6ef13c5fd8e QUIC: simplified configuration.
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parents: 8906
diff changeset
177 conf->timeout = NGX_CONF_UNSET_MSEC;
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
178 conf->mtu = NGX_CONF_UNSET_SIZE;
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
179 conf->stream_buffer_size = NGX_CONF_UNSET_SIZE;
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
180 conf->max_concurrent_streams_bidi = NGX_CONF_UNSET_UINT;
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
181 conf->max_concurrent_streams_uni = NGX_CONF_UNSET_UINT;
8482
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parents:
diff changeset
182
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
183 conf->retry = NGX_CONF_UNSET;
8815
8ab0d609af09 QUIC: the "quic_gso" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8806
diff changeset
184 conf->gso_enabled = NGX_CONF_UNSET;
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
185
8970
7106a918a277 QUIC: the "quic_active_connection_id_limit" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8924
diff changeset
186 conf->active_connection_id_limit = NGX_CONF_UNSET_UINT;
7106a918a277 QUIC: the "quic_active_connection_id_limit" directive.
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parents: 8924
diff changeset
187
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
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parents:
diff changeset
188 return conf;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
189 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
190
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
191
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
192 static char *
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
193 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
194 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
195 ngx_quic_conf_t *prev = parent;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
196 ngx_quic_conf_t *conf = child;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
197
8563
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
198 ngx_stream_ssl_conf_t *scf;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
199
8924
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
200 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000);
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
201
8924
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
202 ngx_conf_merge_size_value(conf->mtu, prev->mtu,
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
203 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
204
8924
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
205 ngx_conf_merge_uint_value(conf->max_concurrent_streams_bidi,
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
206 prev->max_concurrent_streams_bidi, 16);
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
207
8924
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
208 ngx_conf_merge_uint_value(conf->max_concurrent_streams_uni,
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
209 prev->max_concurrent_streams_uni, 3);
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
210
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
211 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
212 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
213
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
214 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
215
8970
7106a918a277 QUIC: the "quic_active_connection_id_limit" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8924
diff changeset
216 ngx_conf_merge_uint_value(conf->active_connection_id_limit,
7106a918a277 QUIC: the "quic_active_connection_id_limit" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8924
diff changeset
217 conf->active_connection_id_limit,
7106a918a277 QUIC: the "quic_active_connection_id_limit" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8924
diff changeset
218 2);
7106a918a277 QUIC: the "quic_active_connection_id_limit" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8924
diff changeset
219
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
220 if (conf->host_key.len == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
221
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
222 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
223 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
224 if (conf->host_key.data == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
225 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
226 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
227
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
228 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
229 <= 0)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
230 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
231 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
232 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
233 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
234
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
235 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
236 &conf->host_key, &ngx_stream_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
237 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
238 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
239 {
8686
dffb66fb783b QUIC: stateless retry.
Vladimir Homutov <vl@nginx.com>
parents: 8634
diff changeset
240 return NGX_CONF_ERROR;
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
241 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
242
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
243 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
244 &conf->host_key, &ngx_stream_quic_salt,
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
245 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
246 != NGX_OK)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
247 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
248 return NGX_CONF_ERROR;
8634
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8633
diff changeset
249 }
831d1960826f QUIC: generate default stateless reset token key.
Roman Arutyunyan <arut@nginx.com>
parents: 8633
diff changeset
250
8563
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
251 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
252 conf->ssl = &scf->ssl;
bed310672f39 QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8482
diff changeset
253
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
254 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
255 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
256
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
257
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
258 static char *
8924
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
259 ngx_stream_quic_mtu(ngx_conf_t *cf, void *post, void *data)
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
260 {
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
261 size_t *sp = data;
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 if (*sp < NGX_QUIC_MIN_INITIAL_SIZE
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
264 || *sp > NGX_QUIC_MAX_UDP_PAYLOAD_SIZE)
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 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
8924
d6ef13c5fd8e QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents: 8906
diff changeset
267 "\"quic_mtu\" must be between %d and %d",
8482
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
268 NGX_QUIC_MIN_INITIAL_SIZE,
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
269 NGX_QUIC_MAX_UDP_PAYLOAD_SIZE);
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
270
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
271 return NGX_CONF_ERROR;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
272 }
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
273
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
274 return NGX_CONF_OK;
893b3313f53c QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
275 }
8694
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
276
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
277
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
278 static char *
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
279 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
280 {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
281 ngx_quic_conf_t *qcf = conf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
282
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
283 u_char *buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
284 size_t size;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
285 ssize_t n;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
286 ngx_str_t *value;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
287 ngx_file_t file;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
288 ngx_file_info_t fi;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
289
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
290 if (qcf->host_key.len) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
291 return "is duplicate";
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
292 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
293
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
294 buf = NULL;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
295 #if (NGX_SUPPRESS_WARN)
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
296 size = 0;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
297 #endif
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
298
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
299 value = cf->args->elts;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
300
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
301 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
302 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
303 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
304
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
305 ngx_memzero(&file, sizeof(ngx_file_t));
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
306 file.name = value[1];
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
307 file.log = cf->log;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
308
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
309 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
310
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
311 if (file.fd == NGX_INVALID_FILE) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
312 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
313 ngx_open_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
314 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
315 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
316
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
317 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
318 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
319 ngx_fd_info_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
320 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
321 }
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 size = ngx_file_size(&fi);
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 (size == 0) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
326 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
327 "\"%V\" zero key size", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
328 goto failed;
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 buf = ngx_pnalloc(cf->pool, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
332 if (buf == NULL) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
333 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
334 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
335
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
336 n = ngx_read_file(&file, buf, size, 0);
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 (n == NGX_ERROR) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
339 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
340 ngx_read_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
341 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
342 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
343
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
344 if ((size_t) n != size) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
345 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
346 ngx_read_file_n " \"%V\" returned only "
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
347 "%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
348 goto failed;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
349 }
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 qcf->host_key.data = buf;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
352 qcf->host_key.len = n;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
353
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
354 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
355 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
356 ngx_close_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
357 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
358
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
359 return NGX_CONF_OK;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
360
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
361 failed:
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
362
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
363 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
364 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
365 ngx_close_file_n " \"%V\" failed", &file.name);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
366 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
367
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
368 if (buf) {
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
369 ngx_explicit_memzero(buf, size);
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
370 }
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
371
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
372 return NGX_CONF_ERROR;
cef042935003 QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents: 8686
diff changeset
373 }