Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_ssl_module.c @ 6449:e5076b96fd01
Reconsidered server_tokens with an empty value.
An empty value will be treated as "off".
author | Ruslan Ermilov <ru@nginx.com> |
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date | Tue, 22 Mar 2016 15:52:28 +0300 |
parents | 257b51c37c5a |
children | 2cd019520210 |
rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 |
573 | 12 |
671 | 13 typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c, |
14 ngx_pool_t *pool, ngx_str_t *s); | |
611 | 15 |
16 | |
3960 | 17 #define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5" |
18 #define NGX_DEFAULT_ECDH_CURVE "prime256v1" | |
383
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19 |
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20 #define NGX_HTTP_NPN_ADVERTISE "\x08http/1.1" |
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21 |
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22 |
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23 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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24 static int ngx_http_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, |
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25 const unsigned char **out, unsigned char *outlen, |
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26 const unsigned char *in, unsigned int inlen, void *arg); |
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27 #endif |
383
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28 |
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29 #ifdef TLSEXT_TYPE_next_proto_neg |
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30 static int ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn, |
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31 const unsigned char **out, unsigned int *outlen, void *arg); |
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32 #endif |
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33 |
671 | 34 static ngx_int_t ngx_http_ssl_static_variable(ngx_http_request_t *r, |
611 | 35 ngx_http_variable_value_t *v, uintptr_t data); |
671 | 36 static ngx_int_t ngx_http_ssl_variable(ngx_http_request_t *r, |
647 | 37 ngx_http_variable_value_t *v, uintptr_t data); |
611 | 38 |
39 static ngx_int_t ngx_http_ssl_add_variables(ngx_conf_t *cf); | |
383
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40 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf); |
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41 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, |
501 | 42 void *parent, void *child); |
383
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43 |
2224 | 44 static char *ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, |
45 void *conf); | |
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46 static char *ngx_http_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, |
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47 void *conf); |
973 | 48 static char *ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
49 void *conf); | |
50 | |
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51 static ngx_int_t ngx_http_ssl_init(ngx_conf_t *cf); |
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52 |
383
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53 |
547 | 54 static ngx_conf_bitmask_t ngx_http_ssl_protocols[] = { |
55 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
56 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
57 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
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58 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, |
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59 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, |
547 | 60 { ngx_null_string, 0 } |
61 }; | |
62 | |
63 | |
2123 | 64 static ngx_conf_enum_t ngx_http_ssl_verify[] = { |
65 { ngx_string("off"), 0 }, | |
66 { ngx_string("on"), 1 }, | |
2994 | 67 { ngx_string("optional"), 2 }, |
4884
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68 { ngx_string("optional_no_ca"), 3 }, |
2123 | 69 { ngx_null_string, 0 } |
70 }; | |
71 | |
72 | |
395
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73 static ngx_command_t ngx_http_ssl_commands[] = { |
383
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74 |
393
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75 { ngx_string("ssl"), |
599 | 76 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
2224 | 77 ngx_http_ssl_enable, |
383
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78 NGX_HTTP_SRV_CONF_OFFSET, |
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79 offsetof(ngx_http_ssl_srv_conf_t, enable), |
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80 NULL }, |
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81 |
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82 { ngx_string("ssl_certificate"), |
599 | 83 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
383
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84 ngx_conf_set_str_slot, |
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85 NGX_HTTP_SRV_CONF_OFFSET, |
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86 offsetof(ngx_http_ssl_srv_conf_t, certificate), |
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87 NULL }, |
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88 |
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89 { ngx_string("ssl_certificate_key"), |
599 | 90 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
383
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91 ngx_conf_set_str_slot, |
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92 NGX_HTTP_SRV_CONF_OFFSET, |
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93 offsetof(ngx_http_ssl_srv_conf_t, certificate_key), |
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94 NULL }, |
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95 |
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96 { ngx_string("ssl_password_file"), |
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97 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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98 ngx_http_ssl_password_file, |
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99 NGX_HTTP_SRV_CONF_OFFSET, |
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100 0, |
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101 NULL }, |
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102 |
2044 | 103 { ngx_string("ssl_dhparam"), |
104 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
105 ngx_conf_set_str_slot, | |
106 NGX_HTTP_SRV_CONF_OFFSET, | |
107 offsetof(ngx_http_ssl_srv_conf_t, dhparam), | |
108 NULL }, | |
109 | |
3960 | 110 { ngx_string("ssl_ecdh_curve"), |
111 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
112 ngx_conf_set_str_slot, | |
113 NGX_HTTP_SRV_CONF_OFFSET, | |
114 offsetof(ngx_http_ssl_srv_conf_t, ecdh_curve), | |
115 NULL }, | |
116 | |
547 | 117 { ngx_string("ssl_protocols"), |
563 | 118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE, |
547 | 119 ngx_conf_set_bitmask_slot, |
120 NGX_HTTP_SRV_CONF_OFFSET, | |
121 offsetof(ngx_http_ssl_srv_conf_t, protocols), | |
122 &ngx_http_ssl_protocols }, | |
123 | |
479 | 124 { ngx_string("ssl_ciphers"), |
563 | 125 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
479 | 126 ngx_conf_set_str_slot, |
127 NGX_HTTP_SRV_CONF_OFFSET, | |
128 offsetof(ngx_http_ssl_srv_conf_t, ciphers), | |
129 NULL }, | |
130 | |
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131 { ngx_string("ssl_buffer_size"), |
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132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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133 ngx_conf_set_size_slot, |
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134 NGX_HTTP_SRV_CONF_OFFSET, |
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135 offsetof(ngx_http_ssl_srv_conf_t, buffer_size), |
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136 NULL }, |
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137 |
647 | 138 { ngx_string("ssl_verify_client"), |
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139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
2123 | 140 ngx_conf_set_enum_slot, |
647 | 141 NGX_HTTP_SRV_CONF_OFFSET, |
142 offsetof(ngx_http_ssl_srv_conf_t, verify), | |
2123 | 143 &ngx_http_ssl_verify }, |
647 | 144 |
145 { ngx_string("ssl_verify_depth"), | |
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146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
647 | 147 ngx_conf_set_num_slot, |
148 NGX_HTTP_SRV_CONF_OFFSET, | |
149 offsetof(ngx_http_ssl_srv_conf_t, verify_depth), | |
150 NULL }, | |
151 | |
152 { ngx_string("ssl_client_certificate"), | |
153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
154 ngx_conf_set_str_slot, | |
155 NGX_HTTP_SRV_CONF_OFFSET, | |
156 offsetof(ngx_http_ssl_srv_conf_t, client_certificate), | |
157 NULL }, | |
158 | |
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159 { ngx_string("ssl_trusted_certificate"), |
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160 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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161 ngx_conf_set_str_slot, |
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162 NGX_HTTP_SRV_CONF_OFFSET, |
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163 offsetof(ngx_http_ssl_srv_conf_t, trusted_certificate), |
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164 NULL }, |
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165 |
547 | 166 { ngx_string("ssl_prefer_server_ciphers"), |
167 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, | |
168 ngx_conf_set_flag_slot, | |
169 NGX_HTTP_SRV_CONF_OFFSET, | |
170 offsetof(ngx_http_ssl_srv_conf_t, prefer_server_ciphers), | |
171 NULL }, | |
172 | |
973 | 173 { ngx_string("ssl_session_cache"), |
174 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE12, | |
175 ngx_http_ssl_session_cache, | |
176 NGX_HTTP_SRV_CONF_OFFSET, | |
177 0, | |
178 NULL }, | |
179 | |
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180 { ngx_string("ssl_session_tickets"), |
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181 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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182 ngx_conf_set_flag_slot, |
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183 NGX_HTTP_SRV_CONF_OFFSET, |
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184 offsetof(ngx_http_ssl_srv_conf_t, session_tickets), |
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185 NULL }, |
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186 |
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187 { ngx_string("ssl_session_ticket_key"), |
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188 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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189 ngx_conf_set_str_array_slot, |
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190 NGX_HTTP_SRV_CONF_OFFSET, |
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191 offsetof(ngx_http_ssl_srv_conf_t, session_ticket_keys), |
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192 NULL }, |
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193 |
573 | 194 { ngx_string("ssl_session_timeout"), |
195 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
196 ngx_conf_set_sec_slot, | |
197 NGX_HTTP_SRV_CONF_OFFSET, | |
198 offsetof(ngx_http_ssl_srv_conf_t, session_timeout), | |
199 NULL }, | |
200 | |
2995 | 201 { ngx_string("ssl_crl"), |
202 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
203 ngx_conf_set_str_slot, | |
204 NGX_HTTP_SRV_CONF_OFFSET, | |
205 offsetof(ngx_http_ssl_srv_conf_t, crl), | |
206 NULL }, | |
207 | |
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208 { ngx_string("ssl_stapling"), |
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209 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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210 ngx_conf_set_flag_slot, |
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211 NGX_HTTP_SRV_CONF_OFFSET, |
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212 offsetof(ngx_http_ssl_srv_conf_t, stapling), |
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213 NULL }, |
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214 |
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215 { ngx_string("ssl_stapling_file"), |
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216 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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217 ngx_conf_set_str_slot, |
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218 NGX_HTTP_SRV_CONF_OFFSET, |
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219 offsetof(ngx_http_ssl_srv_conf_t, stapling_file), |
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220 NULL }, |
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221 |
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222 { ngx_string("ssl_stapling_responder"), |
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223 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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224 ngx_conf_set_str_slot, |
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225 NGX_HTTP_SRV_CONF_OFFSET, |
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226 offsetof(ngx_http_ssl_srv_conf_t, stapling_responder), |
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227 NULL }, |
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228 |
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229 { ngx_string("ssl_stapling_verify"), |
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230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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231 ngx_conf_set_flag_slot, |
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232 NGX_HTTP_SRV_CONF_OFFSET, |
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233 offsetof(ngx_http_ssl_srv_conf_t, stapling_verify), |
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234 NULL }, |
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235 |
383
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236 ngx_null_command |
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237 }; |
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238 |
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239 |
395
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240 static ngx_http_module_t ngx_http_ssl_module_ctx = { |
611 | 241 ngx_http_ssl_add_variables, /* preconfiguration */ |
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242 ngx_http_ssl_init, /* postconfiguration */ |
383
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243 |
541 | 244 NULL, /* create main configuration */ |
245 NULL, /* init main configuration */ | |
383
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246 |
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247 ngx_http_ssl_create_srv_conf, /* create server configuration */ |
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248 ngx_http_ssl_merge_srv_conf, /* merge server configuration */ |
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249 |
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250 NULL, /* create location configuration */ |
485 | 251 NULL /* merge location configuration */ |
383
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252 }; |
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253 |
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254 |
395
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255 ngx_module_t ngx_http_ssl_module = { |
509 | 256 NGX_MODULE_V1, |
395
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257 &ngx_http_ssl_module_ctx, /* module context */ |
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258 ngx_http_ssl_commands, /* module directives */ |
383
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259 NGX_HTTP_MODULE, /* module type */ |
541 | 260 NULL, /* init master */ |
393
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261 NULL, /* init module */ |
541 | 262 NULL, /* init process */ |
263 NULL, /* init thread */ | |
264 NULL, /* exit thread */ | |
265 NULL, /* exit process */ | |
266 NULL, /* exit master */ | |
267 NGX_MODULE_V1_PADDING | |
383
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268 }; |
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269 |
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270 |
611 | 271 static ngx_http_variable_t ngx_http_ssl_vars[] = { |
272 | |
671 | 273 { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_static_variable, |
1565 | 274 (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
611 | 275 |
671 | 276 { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_static_variable, |
1565 | 277 (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
611 | 278 |
3154 | 279 { ngx_string("ssl_session_id"), NULL, ngx_http_ssl_variable, |
280 (uintptr_t) ngx_ssl_get_session_id, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
281 | |
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282 { ngx_string("ssl_session_reused"), NULL, ngx_http_ssl_variable, |
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283 (uintptr_t) ngx_ssl_get_session_reused, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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284 |
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285 { ngx_string("ssl_server_name"), NULL, ngx_http_ssl_variable, |
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286 (uintptr_t) ngx_ssl_get_server_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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287 |
2045 | 288 { ngx_string("ssl_client_cert"), NULL, ngx_http_ssl_variable, |
289 (uintptr_t) ngx_ssl_get_certificate, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
290 | |
2123 | 291 { ngx_string("ssl_client_raw_cert"), NULL, ngx_http_ssl_variable, |
292 (uintptr_t) ngx_ssl_get_raw_certificate, | |
293 NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
294 | |
671 | 295 { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable, |
1565 | 296 (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 297 |
671 | 298 { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable, |
1565 | 299 (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
671 | 300 |
301 { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable, | |
1565 | 302 (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 303 |
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304 { ngx_string("ssl_client_fingerprint"), NULL, ngx_http_ssl_variable, |
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305 (uintptr_t) ngx_ssl_get_fingerprint, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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306 |
2994 | 307 { ngx_string("ssl_client_verify"), NULL, ngx_http_ssl_variable, |
308 (uintptr_t) ngx_ssl_get_client_verify, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
309 | |
637 | 310 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
611 | 311 }; |
312 | |
313 | |
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314 static ngx_str_t ngx_http_ssl_sess_id_ctx = ngx_string("HTTP"); |
973 | 315 |
316 | |
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317 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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318 |
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319 static int |
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320 ngx_http_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, const unsigned char **out, |
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321 unsigned char *outlen, const unsigned char *in, unsigned int inlen, |
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322 void *arg) |
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323 { |
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324 unsigned int srvlen; |
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325 unsigned char *srv; |
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326 #if (NGX_DEBUG) |
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327 unsigned int i; |
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328 #endif |
6246
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The HTTP/2 implementation (RFC 7240, 7241).
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329 #if (NGX_HTTP_V2) |
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330 ngx_http_connection_t *hc; |
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331 #endif |
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332 #if (NGX_HTTP_V2 || NGX_DEBUG) |
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333 ngx_connection_t *c; |
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334 |
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335 c = ngx_ssl_get_connection(ssl_conn); |
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336 #endif |
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337 |
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338 #if (NGX_DEBUG) |
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339 for (i = 0; i < inlen; i += in[i] + 1) { |
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340 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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341 "SSL ALPN supported by client: %*s", in[i], &in[i + 1]); |
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342 } |
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343 #endif |
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344 |
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345 #if (NGX_HTTP_V2) |
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346 hc = c->data; |
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347 |
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348 if (hc->addr_conf->http2) { |
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349 srv = |
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350 (unsigned char *) NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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351 srvlen = sizeof(NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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352 |
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353 } else |
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354 #endif |
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355 { |
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356 srv = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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357 srvlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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358 } |
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359 |
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360 if (SSL_select_next_proto((unsigned char **) out, outlen, srv, srvlen, |
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361 in, inlen) |
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362 != OPENSSL_NPN_NEGOTIATED) |
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363 { |
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364 return SSL_TLSEXT_ERR_NOACK; |
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365 } |
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366 |
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367 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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368 "SSL ALPN selected: %*s", *outlen, *out); |
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369 |
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370 return SSL_TLSEXT_ERR_OK; |
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371 } |
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372 |
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373 #endif |
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374 |
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375 |
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376 #ifdef TLSEXT_TYPE_next_proto_neg |
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377 |
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378 static int |
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379 ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn, |
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380 const unsigned char **out, unsigned int *outlen, void *arg) |
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381 { |
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382 #if (NGX_HTTP_V2 || NGX_DEBUG) |
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383 ngx_connection_t *c; |
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384 |
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385 c = ngx_ssl_get_connection(ssl_conn); |
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386 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "SSL NPN advertised"); |
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387 #endif |
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388 |
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389 #if (NGX_HTTP_V2) |
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390 { |
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391 ngx_http_connection_t *hc; |
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392 |
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393 hc = c->data; |
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394 |
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395 if (hc->addr_conf->http2) { |
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396 *out = |
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397 (unsigned char *) NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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398 *outlen = sizeof(NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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399 |
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400 return SSL_TLSEXT_ERR_OK; |
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401 } |
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402 } |
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403 #endif |
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404 |
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405 *out = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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406 *outlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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407 |
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408 return SSL_TLSEXT_ERR_OK; |
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409 } |
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410 |
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411 #endif |
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412 |
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413 |
973 | 414 static ngx_int_t |
671 | 415 ngx_http_ssl_static_variable(ngx_http_request_t *r, |
611 | 416 ngx_http_variable_value_t *v, uintptr_t data) |
417 { | |
671 | 418 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
611 | 419 |
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420 size_t len; |
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421 ngx_str_t s; |
611 | 422 |
423 if (r->connection->ssl) { | |
424 | |
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425 (void) handler(r->connection, NULL, &s); |
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426 |
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427 v->data = s.data; |
611 | 428 |
671 | 429 for (len = 0; v->data[len]; len++) { /* void */ } |
611 | 430 |
431 v->len = len; | |
432 v->valid = 1; | |
1565 | 433 v->no_cacheable = 0; |
611 | 434 v->not_found = 0; |
435 | |
436 return NGX_OK; | |
437 } | |
438 | |
439 v->not_found = 1; | |
440 | |
441 return NGX_OK; | |
442 } | |
443 | |
444 | |
445 static ngx_int_t | |
671 | 446 ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
647 | 447 uintptr_t data) |
448 { | |
671 | 449 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
647 | 450 |
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451 ngx_str_t s; |
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452 |
647 | 453 if (r->connection->ssl) { |
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454 |
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455 if (handler(r->connection, r->pool, &s) != NGX_OK) { |
647 | 456 return NGX_ERROR; |
457 } | |
458 | |
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459 v->len = s.len; |
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460 v->data = s.data; |
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461 |
647 | 462 if (v->len) { |
463 v->valid = 1; | |
1565 | 464 v->no_cacheable = 0; |
647 | 465 v->not_found = 0; |
466 | |
467 return NGX_OK; | |
468 } | |
469 } | |
470 | |
471 v->not_found = 1; | |
472 | |
473 return NGX_OK; | |
474 } | |
475 | |
476 | |
477 static ngx_int_t | |
611 | 478 ngx_http_ssl_add_variables(ngx_conf_t *cf) |
479 { | |
480 ngx_http_variable_t *var, *v; | |
481 | |
482 for (v = ngx_http_ssl_vars; v->name.len; v++) { | |
483 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
484 if (var == NULL) { | |
485 return NGX_ERROR; | |
486 } | |
487 | |
637 | 488 var->get_handler = v->get_handler; |
611 | 489 var->data = v->data; |
490 } | |
491 | |
492 return NGX_OK; | |
493 } | |
494 | |
495 | |
501 | 496 static void * |
497 ngx_http_ssl_create_srv_conf(ngx_conf_t *cf) | |
383
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498 { |
971 | 499 ngx_http_ssl_srv_conf_t *sscf; |
383
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500 |
971 | 501 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)); |
502 if (sscf == NULL) { | |
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503 return NULL; |
383
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504 } |
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505 |
479 | 506 /* |
507 * set by ngx_pcalloc(): | |
508 * | |
971 | 509 * sscf->protocols = 0; |
2044 | 510 * sscf->certificate = { 0, NULL }; |
511 * sscf->certificate_key = { 0, NULL }; | |
512 * sscf->dhparam = { 0, NULL }; | |
3960 | 513 * sscf->ecdh_curve = { 0, NULL }; |
2044 | 514 * sscf->client_certificate = { 0, NULL }; |
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515 * sscf->trusted_certificate = { 0, NULL }; |
2995 | 516 * sscf->crl = { 0, NULL }; |
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|
517 * sscf->ciphers = { 0, NULL }; |
973 | 518 * sscf->shm_zone = NULL; |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
519 * sscf->stapling_file = { 0, NULL }; |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
520 * sscf->stapling_responder = { 0, NULL }; |
479 | 521 */ |
522 | |
971 | 523 sscf->enable = NGX_CONF_UNSET; |
2123 | 524 sscf->prefer_server_ciphers = NGX_CONF_UNSET; |
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
525 sscf->buffer_size = NGX_CONF_UNSET_SIZE; |
2710 | 526 sscf->verify = NGX_CONF_UNSET_UINT; |
527 sscf->verify_depth = NGX_CONF_UNSET_UINT; | |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
528 sscf->passwords = NGX_CONF_UNSET_PTR; |
973 | 529 sscf->builtin_session_cache = NGX_CONF_UNSET; |
530 sscf->session_timeout = NGX_CONF_UNSET; | |
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
531 sscf->session_tickets = NGX_CONF_UNSET; |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
532 sscf->session_ticket_keys = NGX_CONF_UNSET_PTR; |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
533 sscf->stapling = NGX_CONF_UNSET; |
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
534 sscf->stapling_verify = NGX_CONF_UNSET; |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
535 |
971 | 536 return sscf; |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
537 } |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
538 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
539 |
501 | 540 static char * |
541 ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
542 { |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
543 ngx_http_ssl_srv_conf_t *prev = parent; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
544 ngx_http_ssl_srv_conf_t *conf = child; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
545 |
563 | 546 ngx_pool_cleanup_t *cln; |
547 | |
4234
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
548 if (conf->enable == NGX_CONF_UNSET) { |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
549 if (prev->enable == NGX_CONF_UNSET) { |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
550 conf->enable = 0; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
551 |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
552 } else { |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
553 conf->enable = prev->enable; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
554 conf->file = prev->file; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
555 conf->line = prev->line; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
556 } |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
557 } |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
558 |
573 | 559 ngx_conf_merge_value(conf->session_timeout, |
560 prev->session_timeout, 300); | |
561 | |
547 | 562 ngx_conf_merge_value(conf->prefer_server_ciphers, |
563 prev->prefer_server_ciphers, 0); | |
564 | |
565 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
6157
b2899e7d0ef8
Disabled SSLv3 by default (ticket #653).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6035
diff
changeset
|
566 (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1 |
4400
a0505851e70c
Added support for TLSv1.1, TLSv1.2 in ssl_protocols directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4273
diff
changeset
|
567 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
547 | 568 |
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
569 ngx_conf_merge_size_value(conf->buffer_size, prev->buffer_size, |
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
570 NGX_SSL_BUFSIZE); |
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
571 |
2123 | 572 ngx_conf_merge_uint_value(conf->verify, prev->verify, 0); |
573 ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1); | |
647 | 574 |
2224 | 575 ngx_conf_merge_str_value(conf->certificate, prev->certificate, ""); |
576 ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, ""); | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
577 |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
578 ngx_conf_merge_ptr_value(conf->passwords, prev->passwords, NULL); |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
579 |
2044 | 580 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
581 | |
647 | 582 ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate, |
583 ""); | |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
584 ngx_conf_merge_str_value(conf->trusted_certificate, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
585 prev->trusted_certificate, ""); |
2995 | 586 ngx_conf_merge_str_value(conf->crl, prev->crl, ""); |
647 | 587 |
3960 | 588 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, |
589 NGX_DEFAULT_ECDH_CURVE); | |
590 | |
2124 | 591 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); |
479 | 592 |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
593 ngx_conf_merge_value(conf->stapling, prev->stapling, 0); |
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
594 ngx_conf_merge_value(conf->stapling_verify, prev->stapling_verify, 0); |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
595 ngx_conf_merge_str_value(conf->stapling_file, prev->stapling_file, ""); |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
596 ngx_conf_merge_str_value(conf->stapling_responder, |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
597 prev->stapling_responder, ""); |
479 | 598 |
547 | 599 conf->ssl.log = cf->log; |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
600 |
2224 | 601 if (conf->enable) { |
602 | |
603 if (conf->certificate.len == 0) { | |
604 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
605 "no \"ssl_certificate\" is defined for " | |
606 "the \"ssl\" directive in %s:%ui", | |
607 conf->file, conf->line); | |
608 return NGX_CONF_ERROR; | |
609 } | |
610 | |
611 if (conf->certificate_key.len == 0) { | |
612 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
613 "no \"ssl_certificate_key\" is defined for " | |
614 "the \"ssl\" directive in %s:%ui", | |
615 conf->file, conf->line); | |
616 return NGX_CONF_ERROR; | |
617 } | |
618 | |
619 } else { | |
620 | |
621 if (conf->certificate.len == 0) { | |
622 return NGX_CONF_OK; | |
623 } | |
624 | |
625 if (conf->certificate_key.len == 0) { | |
626 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
627 "no \"ssl_certificate_key\" is defined " | |
628 "for certificate \"%V\"", &conf->certificate); | |
629 return NGX_CONF_ERROR; | |
630 } | |
631 } | |
632 | |
969 | 633 if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != NGX_OK) { |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
634 return NGX_CONF_ERROR; |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
635 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
636 |
1219 | 637 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
638 | |
639 if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx, | |
640 ngx_http_ssl_servername) | |
641 == 0) | |
642 { | |
3140
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
643 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
3209 | 644 "nginx was built with SNI support, however, now it is linked " |
3140
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
645 "dynamically to an OpenSSL library which has no tlsext support, " |
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
646 "therefore SNI is not available"); |
1219 | 647 } |
648 | |
649 #endif | |
650 | |
5545
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
651 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
652 SSL_CTX_set_alpn_select_cb(conf->ssl.ctx, ngx_http_ssl_alpn_select, NULL); |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
653 #endif |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
654 |
5106
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
655 #ifdef TLSEXT_TYPE_next_proto_neg |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
656 SSL_CTX_set_next_protos_advertised_cb(conf->ssl.ctx, |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
657 ngx_http_ssl_npn_advertised, NULL); |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
658 #endif |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
659 |
563 | 660 cln = ngx_pool_cleanup_add(cf->pool, 0); |
661 if (cln == NULL) { | |
509 | 662 return NGX_CONF_ERROR; |
663 } | |
664 | |
563 | 665 cln->handler = ngx_ssl_cleanup_ctx; |
666 cln->data = &conf->ssl; | |
667 | |
668 if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate, | |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
669 &conf->certificate_key, conf->passwords) |
970 | 670 != NGX_OK) |
529 | 671 { |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
672 return NGX_CONF_ERROR; |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
673 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
674 |
547 | 675 if (SSL_CTX_set_cipher_list(conf->ssl.ctx, |
563 | 676 (const char *) conf->ciphers.data) |
677 == 0) | |
529 | 678 { |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
679 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, |
547 | 680 "SSL_CTX_set_cipher_list(\"%V\") failed", |
681 &conf->ciphers); | |
5387
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5121
diff
changeset
|
682 return NGX_CONF_ERROR; |
547 | 683 } |
684 | |
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
685 conf->ssl.buffer_size = conf->buffer_size; |
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
686 |
647 | 687 if (conf->verify) { |
2123 | 688 |
4884
e406c997470a
SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents:
4879
diff
changeset
|
689 if (conf->client_certificate.len == 0 && conf->verify != 3) { |
2123 | 690 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
691 "no ssl_client_certificate for ssl_client_verify"); | |
692 return NGX_CONF_ERROR; | |
693 } | |
694 | |
671 | 695 if (ngx_ssl_client_certificate(cf, &conf->ssl, |
970 | 696 &conf->client_certificate, |
697 conf->verify_depth) | |
671 | 698 != NGX_OK) |
699 { | |
700 return NGX_CONF_ERROR; | |
647 | 701 } |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
702 } |
2995 | 703 |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
704 if (ngx_ssl_trusted_certificate(cf, &conf->ssl, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
705 &conf->trusted_certificate, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
706 conf->verify_depth) |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
707 != NGX_OK) |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
708 { |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
709 return NGX_CONF_ERROR; |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
710 } |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
711 |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
712 if (ngx_ssl_crl(cf, &conf->ssl, &conf->crl) != NGX_OK) { |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
713 return NGX_CONF_ERROR; |
647 | 714 } |
715 | |
547 | 716 if (conf->prefer_server_ciphers) { |
717 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); | |
718 } | |
719 | |
6035
a84267233877
SSL: avoid SSL_CTX_set_tmp_rsa_callback() call with LibreSSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
720 #ifndef LIBRESSL_VERSION_NUMBER |
547 | 721 /* a temporary 512-bit RSA key is required for export versions of MSIE */ |
3959
b1f48fa31e6c
MSIE export versions are rare now, so RSA 512 key is generated on demand
Igor Sysoev <igor@sysoev.ru>
parents:
3938
diff
changeset
|
722 SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback); |
6035
a84267233877
SSL: avoid SSL_CTX_set_tmp_rsa_callback() call with LibreSSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
723 #endif |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
724 |
2044 | 725 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
726 return NGX_CONF_ERROR; | |
727 } | |
728 | |
3960 | 729 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { |
730 return NGX_CONF_ERROR; | |
731 } | |
732 | |
973 | 733 ngx_conf_merge_value(conf->builtin_session_cache, |
2032 | 734 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
973 | 735 |
736 if (conf->shm_zone == NULL) { | |
737 conf->shm_zone = prev->shm_zone; | |
738 } | |
739 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
740 if (ngx_ssl_session_cache(&conf->ssl, &ngx_http_ssl_sess_id_ctx, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
741 conf->builtin_session_cache, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
742 conf->shm_zone, conf->session_timeout) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
743 != NGX_OK) |
973 | 744 { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
745 return NGX_CONF_ERROR; |
973 | 746 } |
573 | 747 |
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
748 ngx_conf_merge_value(conf->session_tickets, prev->session_tickets, 1); |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
749 |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
750 #ifdef SSL_OP_NO_TICKET |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
751 if (!conf->session_tickets) { |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
752 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_NO_TICKET); |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
753 } |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
754 #endif |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
755 |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
756 ngx_conf_merge_ptr_value(conf->session_ticket_keys, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
757 prev->session_ticket_keys, NULL); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
758 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
759 if (ngx_ssl_session_ticket_keys(cf, &conf->ssl, conf->session_ticket_keys) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
760 != NGX_OK) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
761 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
762 return NGX_CONF_ERROR; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
763 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
764 |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
765 if (conf->stapling) { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
766 |
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
767 if (ngx_ssl_stapling(cf, &conf->ssl, &conf->stapling_file, |
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
768 &conf->stapling_responder, conf->stapling_verify) |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
769 != NGX_OK) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
770 { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
771 return NGX_CONF_ERROR; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
772 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
773 |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
774 } |
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
775 |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
776 return NGX_CONF_OK; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
777 } |
563 | 778 |
779 | |
973 | 780 static char * |
2224 | 781 ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
782 { | |
783 ngx_http_ssl_srv_conf_t *sscf = conf; | |
784 | |
785 char *rv; | |
786 | |
787 rv = ngx_conf_set_flag_slot(cf, cmd, conf); | |
788 | |
789 if (rv != NGX_CONF_OK) { | |
790 return rv; | |
791 } | |
792 | |
793 sscf->file = cf->conf_file->file.name.data; | |
794 sscf->line = cf->conf_file->line; | |
795 | |
796 return NGX_CONF_OK; | |
797 } | |
798 | |
799 | |
800 static char * | |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
801 ngx_http_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
802 { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
803 ngx_http_ssl_srv_conf_t *sscf = conf; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
804 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
805 ngx_str_t *value; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
806 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
807 if (sscf->passwords != NGX_CONF_UNSET_PTR) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
808 return "is duplicate"; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
809 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
810 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
811 value = cf->args->elts; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
812 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
813 sscf->passwords = ngx_ssl_read_password_file(cf, &value[1]); |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
814 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
815 if (sscf->passwords == NULL) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
816 return NGX_CONF_ERROR; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
817 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
818 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
819 return NGX_CONF_OK; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
820 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
821 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
822 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
823 static char * |
973 | 824 ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
825 { | |
826 ngx_http_ssl_srv_conf_t *sscf = conf; | |
827 | |
828 size_t len; | |
829 ngx_str_t *value, name, size; | |
830 ngx_int_t n; | |
831 ngx_uint_t i, j; | |
832 | |
833 value = cf->args->elts; | |
834 | |
835 for (i = 1; i < cf->args->nelts; i++) { | |
836 | |
1778 | 837 if (ngx_strcmp(value[i].data, "off") == 0) { |
838 sscf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
839 continue; | |
840 } | |
841 | |
2032 | 842 if (ngx_strcmp(value[i].data, "none") == 0) { |
843 sscf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
844 continue; | |
845 } | |
846 | |
973 | 847 if (ngx_strcmp(value[i].data, "builtin") == 0) { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
848 sscf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; |
973 | 849 continue; |
850 } | |
851 | |
852 if (value[i].len > sizeof("builtin:") - 1 | |
853 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
854 == 0) | |
855 { | |
856 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
857 value[i].len - (sizeof("builtin:") - 1)); | |
858 | |
859 if (n == NGX_ERROR) { | |
860 goto invalid; | |
861 } | |
862 | |
863 sscf->builtin_session_cache = n; | |
864 | |
865 continue; | |
866 } | |
867 | |
868 if (value[i].len > sizeof("shared:") - 1 | |
869 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
870 == 0) | |
871 { | |
872 len = 0; | |
873 | |
874 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
875 if (value[i].data[j] == ':') { | |
876 break; | |
877 } | |
878 | |
879 len++; | |
880 } | |
881 | |
882 if (len == 0) { | |
883 goto invalid; | |
884 } | |
885 | |
886 name.len = len; | |
887 name.data = value[i].data + sizeof("shared:") - 1; | |
888 | |
889 size.len = value[i].len - j - 1; | |
890 size.data = name.data + len + 1; | |
891 | |
892 n = ngx_parse_size(&size); | |
893 | |
894 if (n == NGX_ERROR) { | |
895 goto invalid; | |
896 } | |
897 | |
898 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
899 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
900 "session cache \"%V\" is too small", |
973 | 901 &value[i]); |
902 | |
903 return NGX_CONF_ERROR; | |
904 } | |
905 | |
906 sscf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
907 &ngx_http_ssl_module); | |
908 if (sscf->shm_zone == NULL) { | |
909 return NGX_CONF_ERROR; | |
910 } | |
911 | |
4153
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
912 sscf->shm_zone->init = ngx_ssl_session_cache_init; |
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
913 |
973 | 914 continue; |
915 } | |
916 | |
917 goto invalid; | |
918 } | |
919 | |
920 if (sscf->shm_zone && sscf->builtin_session_cache == NGX_CONF_UNSET) { | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
921 sscf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; |
973 | 922 } |
923 | |
924 return NGX_CONF_OK; | |
925 | |
926 invalid: | |
927 | |
928 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
929 "invalid session cache \"%V\"", &value[i]); | |
930 | |
931 return NGX_CONF_ERROR; | |
932 } | |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
933 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
934 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
935 static ngx_int_t |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
936 ngx_http_ssl_init(ngx_conf_t *cf) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
937 { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
938 ngx_uint_t s; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
939 ngx_http_ssl_srv_conf_t *sscf; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
940 ngx_http_core_loc_conf_t *clcf; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
941 ngx_http_core_srv_conf_t **cscfp; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
942 ngx_http_core_main_conf_t *cmcf; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
943 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
944 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
945 cscfp = cmcf->servers.elts; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
946 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
947 for (s = 0; s < cmcf->servers.nelts; s++) { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
948 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
949 sscf = cscfp[s]->ctx->srv_conf[ngx_http_ssl_module.ctx_index]; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
950 |
4887
4b4f4cea6dfb
OCSP stapling: properly check if there is ssl.ctx.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4884
diff
changeset
|
951 if (sscf->ssl.ctx == NULL || !sscf->stapling) { |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
952 continue; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
953 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
954 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
955 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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956 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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957 if (ngx_ssl_stapling_resolver(cf, &sscf->ssl, clcf->resolver, |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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958 clcf->resolver_timeout) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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959 != NGX_OK) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
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960 { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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961 return NGX_ERROR; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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962 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
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963 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
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964 |
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OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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965 return NGX_OK; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
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966 } |