Mercurial > hg > nginx
annotate src/mail/ngx_mail_ssl_module.c @ 5744:42114bf12da0
SSL: the "ssl_password_file" directive.
| author | Valentin Bartenev <vbart@nginx.com> |
|---|---|
| date | Mon, 16 Jun 2014 19:43:25 +0400 |
| parents | d049b0ea00a3 |
| children | ec01b1d1fff1 |
| rev | line source |
|---|---|
| 539 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 539 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 1136 | 10 #include <ngx_mail.h> |
| 539 | 11 |
| 12 | |
| 3960 | 13 #define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5" |
| 14 #define NGX_DEFAULT_ECDH_CURVE "prime256v1" | |
| 539 | 15 |
| 16 | |
| 1136 | 17 static void *ngx_mail_ssl_create_conf(ngx_conf_t *cf); |
| 18 static char *ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child); | |
| 2224 | 19 |
| 20 static char *ngx_mail_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 21 void *conf); | |
| 22 static char *ngx_mail_ssl_starttls(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 23 void *conf); | |
|
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SSL: the "ssl_password_file" directive.
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parents:
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24 static char *ngx_mail_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, |
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25 void *conf); |
| 1136 | 26 static char *ngx_mail_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
| 976 | 27 void *conf); |
| 539 | 28 |
| 29 | |
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30 static ngx_conf_enum_t ngx_mail_starttls_state[] = { |
| 1136 | 31 { ngx_string("off"), NGX_MAIL_STARTTLS_OFF }, |
| 32 { ngx_string("on"), NGX_MAIL_STARTTLS_ON }, | |
| 33 { ngx_string("only"), NGX_MAIL_STARTTLS_ONLY }, | |
| 583 | 34 { ngx_null_string, 0 } |
| 35 }; | |
| 36 | |
| 37 | |
| 38 | |
| 1136 | 39 static ngx_conf_bitmask_t ngx_mail_ssl_protocols[] = { |
| 547 | 40 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, |
| 41 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
| 42 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
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43 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, |
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44 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, |
| 547 | 45 { ngx_null_string, 0 } |
| 46 }; | |
| 47 | |
| 48 | |
| 1136 | 49 static ngx_command_t ngx_mail_ssl_commands[] = { |
| 539 | 50 |
| 51 { ngx_string("ssl"), | |
| 1136 | 52 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
| 2224 | 53 ngx_mail_ssl_enable, |
| 1136 | 54 NGX_MAIL_SRV_CONF_OFFSET, |
| 55 offsetof(ngx_mail_ssl_conf_t, enable), | |
| 539 | 56 NULL }, |
| 57 | |
| 583 | 58 { ngx_string("starttls"), |
| 1136 | 59 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 2224 | 60 ngx_mail_ssl_starttls, |
| 1136 | 61 NGX_MAIL_SRV_CONF_OFFSET, |
| 62 offsetof(ngx_mail_ssl_conf_t, starttls), | |
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63 ngx_mail_starttls_state }, |
| 583 | 64 |
| 539 | 65 { ngx_string("ssl_certificate"), |
| 1136 | 66 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 539 | 67 ngx_conf_set_str_slot, |
| 1136 | 68 NGX_MAIL_SRV_CONF_OFFSET, |
| 69 offsetof(ngx_mail_ssl_conf_t, certificate), | |
| 539 | 70 NULL }, |
| 71 | |
| 72 { ngx_string("ssl_certificate_key"), | |
| 1136 | 73 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 539 | 74 ngx_conf_set_str_slot, |
| 1136 | 75 NGX_MAIL_SRV_CONF_OFFSET, |
| 76 offsetof(ngx_mail_ssl_conf_t, certificate_key), | |
| 539 | 77 NULL }, |
| 78 | |
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parents:
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79 { ngx_string("ssl_password_file"), |
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80 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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81 ngx_mail_ssl_password_file, |
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82 NGX_MAIL_SRV_CONF_OFFSET, |
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83 0, |
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84 NULL }, |
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85 |
| 2044 | 86 { ngx_string("ssl_dhparam"), |
| 87 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, | |
| 88 ngx_conf_set_str_slot, | |
| 89 NGX_MAIL_SRV_CONF_OFFSET, | |
| 90 offsetof(ngx_mail_ssl_conf_t, dhparam), | |
| 91 NULL }, | |
| 92 | |
| 3960 | 93 { ngx_string("ssl_ecdh_curve"), |
| 94 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, | |
| 95 ngx_conf_set_str_slot, | |
| 96 NGX_MAIL_SRV_CONF_OFFSET, | |
| 97 offsetof(ngx_mail_ssl_conf_t, ecdh_curve), | |
| 98 NULL }, | |
| 99 | |
| 547 | 100 { ngx_string("ssl_protocols"), |
| 1136 | 101 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
| 547 | 102 ngx_conf_set_bitmask_slot, |
| 1136 | 103 NGX_MAIL_SRV_CONF_OFFSET, |
| 104 offsetof(ngx_mail_ssl_conf_t, protocols), | |
| 105 &ngx_mail_ssl_protocols }, | |
| 547 | 106 |
| 539 | 107 { ngx_string("ssl_ciphers"), |
| 1136 | 108 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 539 | 109 ngx_conf_set_str_slot, |
| 1136 | 110 NGX_MAIL_SRV_CONF_OFFSET, |
| 111 offsetof(ngx_mail_ssl_conf_t, ciphers), | |
| 539 | 112 NULL }, |
| 113 | |
| 547 | 114 { ngx_string("ssl_prefer_server_ciphers"), |
| 1136 | 115 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
| 547 | 116 ngx_conf_set_flag_slot, |
| 1136 | 117 NGX_MAIL_SRV_CONF_OFFSET, |
| 118 offsetof(ngx_mail_ssl_conf_t, prefer_server_ciphers), | |
| 547 | 119 NULL }, |
| 563 | 120 |
| 976 | 121 { ngx_string("ssl_session_cache"), |
| 1136 | 122 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE12, |
| 123 ngx_mail_ssl_session_cache, | |
| 124 NGX_MAIL_SRV_CONF_OFFSET, | |
| 976 | 125 0, |
| 126 NULL }, | |
| 127 | |
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128 { ngx_string("ssl_session_tickets"), |
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129 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
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130 ngx_conf_set_flag_slot, |
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131 NGX_MAIL_SRV_CONF_OFFSET, |
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132 offsetof(ngx_mail_ssl_conf_t, session_tickets), |
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133 NULL }, |
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134 |
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135 { ngx_string("ssl_session_ticket_key"), |
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136 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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137 ngx_conf_set_str_array_slot, |
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138 NGX_MAIL_SRV_CONF_OFFSET, |
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139 offsetof(ngx_mail_ssl_conf_t, session_ticket_keys), |
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140 NULL }, |
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141 |
| 573 | 142 { ngx_string("ssl_session_timeout"), |
| 1136 | 143 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 573 | 144 ngx_conf_set_sec_slot, |
| 1136 | 145 NGX_MAIL_SRV_CONF_OFFSET, |
| 146 offsetof(ngx_mail_ssl_conf_t, session_timeout), | |
| 573 | 147 NULL }, |
| 547 | 148 |
| 539 | 149 ngx_null_command |
| 150 }; | |
| 151 | |
| 152 | |
| 1136 | 153 static ngx_mail_module_t ngx_mail_ssl_module_ctx = { |
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154 NULL, /* protocol */ |
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155 |
| 539 | 156 NULL, /* create main configuration */ |
| 157 NULL, /* init main configuration */ | |
| 158 | |
| 1136 | 159 ngx_mail_ssl_create_conf, /* create server configuration */ |
| 160 ngx_mail_ssl_merge_conf /* merge server configuration */ | |
| 539 | 161 }; |
| 162 | |
| 163 | |
| 1136 | 164 ngx_module_t ngx_mail_ssl_module = { |
| 539 | 165 NGX_MODULE_V1, |
| 1136 | 166 &ngx_mail_ssl_module_ctx, /* module context */ |
| 167 ngx_mail_ssl_commands, /* module directives */ | |
| 168 NGX_MAIL_MODULE, /* module type */ | |
| 541 | 169 NULL, /* init master */ |
| 539 | 170 NULL, /* init module */ |
| 541 | 171 NULL, /* init process */ |
| 172 NULL, /* init thread */ | |
| 173 NULL, /* exit thread */ | |
| 174 NULL, /* exit process */ | |
| 175 NULL, /* exit master */ | |
| 176 NGX_MODULE_V1_PADDING | |
| 539 | 177 }; |
| 178 | |
| 179 | |
| 1136 | 180 static ngx_str_t ngx_mail_ssl_sess_id_ctx = ngx_string("MAIL"); |
| 543 | 181 |
| 182 | |
| 539 | 183 static void * |
| 1136 | 184 ngx_mail_ssl_create_conf(ngx_conf_t *cf) |
| 577 | 185 { |
| 1136 | 186 ngx_mail_ssl_conf_t *scf; |
| 577 | 187 |
| 1136 | 188 scf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_ssl_conf_t)); |
| 539 | 189 if (scf == NULL) { |
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190 return NULL; |
| 539 | 191 } |
| 192 | |
| 193 /* | |
| 577 | 194 * set by ngx_pcalloc(): |
| 539 | 195 * |
| 547 | 196 * scf->protocols = 0; |
| 2044 | 197 * scf->certificate = { 0, NULL }; |
| 198 * scf->certificate_key = { 0, NULL }; | |
| 199 * scf->dhparam = { 0, NULL }; | |
| 3960 | 200 * scf->ecdh_curve = { 0, NULL }; |
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201 * scf->ciphers = { 0, NULL }; |
| 976 | 202 * scf->shm_zone = NULL; |
| 539 | 203 */ |
| 204 | |
| 205 scf->enable = NGX_CONF_UNSET; | |
| 2759 | 206 scf->starttls = NGX_CONF_UNSET_UINT; |
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207 scf->passwords = NGX_CONF_UNSET_PTR; |
| 976 | 208 scf->prefer_server_ciphers = NGX_CONF_UNSET; |
| 209 scf->builtin_session_cache = NGX_CONF_UNSET; | |
| 573 | 210 scf->session_timeout = NGX_CONF_UNSET; |
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211 scf->session_tickets = NGX_CONF_UNSET; |
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212 scf->session_ticket_keys = NGX_CONF_UNSET_PTR; |
| 539 | 213 |
| 214 return scf; | |
| 215 } | |
| 216 | |
| 217 | |
| 218 static char * | |
| 1136 | 219 ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child) |
| 539 | 220 { |
| 1136 | 221 ngx_mail_ssl_conf_t *prev = parent; |
| 222 ngx_mail_ssl_conf_t *conf = child; | |
| 539 | 223 |
| 2224 | 224 char *mode; |
| 563 | 225 ngx_pool_cleanup_t *cln; |
| 226 | |
| 539 | 227 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 2224 | 228 ngx_conf_merge_uint_value(conf->starttls, prev->starttls, |
| 229 NGX_MAIL_STARTTLS_OFF); | |
| 539 | 230 |
| 573 | 231 ngx_conf_merge_value(conf->session_timeout, |
| 232 prev->session_timeout, 300); | |
| 233 | |
| 547 | 234 ngx_conf_merge_value(conf->prefer_server_ciphers, |
| 235 prev->prefer_server_ciphers, 0); | |
| 236 | |
| 237 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
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238 (NGX_CONF_BITMASK_SET|NGX_SSL_SSLv3|NGX_SSL_TLSv1 |
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239 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
| 547 | 240 |
| 2224 | 241 ngx_conf_merge_str_value(conf->certificate, prev->certificate, ""); |
| 242 ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, ""); | |
| 539 | 243 |
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244 ngx_conf_merge_ptr_value(conf->passwords, prev->passwords, NULL); |
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245 |
| 2044 | 246 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
| 247 | |
| 3960 | 248 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, |
| 249 NGX_DEFAULT_ECDH_CURVE); | |
| 250 | |
| 2124 | 251 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); |
| 539 | 252 |
| 253 | |
| 547 | 254 conf->ssl.log = cf->log; |
| 539 | 255 |
| 2224 | 256 if (conf->enable) { |
| 257 mode = "ssl"; | |
| 258 | |
| 259 } else if (conf->starttls != NGX_MAIL_STARTTLS_OFF) { | |
| 260 mode = "starttls"; | |
| 261 | |
| 262 } else { | |
| 263 mode = ""; | |
| 264 } | |
| 265 | |
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266 if (conf->file == NULL) { |
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267 conf->file = prev->file; |
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268 conf->line = prev->line; |
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269 } |
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270 |
| 2224 | 271 if (*mode) { |
| 272 | |
| 273 if (conf->certificate.len == 0) { | |
| 274 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 275 "no \"ssl_certificate\" is defined for " | |
| 276 "the \"%s\" directive in %s:%ui", | |
| 277 mode, conf->file, conf->line); | |
| 278 return NGX_CONF_ERROR; | |
| 279 } | |
| 280 | |
| 281 if (conf->certificate_key.len == 0) { | |
| 282 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 283 "no \"ssl_certificate_key\" is defined for " | |
| 284 "the \"%s\" directive in %s:%ui", | |
| 285 mode, conf->file, conf->line); | |
| 286 return NGX_CONF_ERROR; | |
| 287 } | |
| 288 | |
| 289 } else { | |
| 290 | |
| 291 if (conf->certificate.len == 0) { | |
| 292 return NGX_CONF_OK; | |
| 293 } | |
| 294 | |
| 295 if (conf->certificate_key.len == 0) { | |
| 296 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 297 "no \"ssl_certificate_key\" is defined " | |
| 298 "for certificate \"%V\"", | |
| 299 &conf->certificate); | |
| 300 return NGX_CONF_ERROR; | |
| 301 } | |
| 302 } | |
| 303 | |
| 969 | 304 if (ngx_ssl_create(&conf->ssl, conf->protocols, NULL) != NGX_OK) { |
| 539 | 305 return NGX_CONF_ERROR; |
| 306 } | |
| 307 | |
| 563 | 308 cln = ngx_pool_cleanup_add(cf->pool, 0); |
| 309 if (cln == NULL) { | |
| 539 | 310 return NGX_CONF_ERROR; |
| 311 } | |
| 312 | |
| 563 | 313 cln->handler = ngx_ssl_cleanup_ctx; |
| 314 cln->data = &conf->ssl; | |
| 315 | |
| 316 if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate, | |
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SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
317 &conf->certificate_key, conf->passwords) |
| 563 | 318 != NGX_OK) |
| 547 | 319 { |
| 320 return NGX_CONF_ERROR; | |
| 321 } | |
| 539 | 322 |
|
5387
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
323 if (SSL_CTX_set_cipher_list(conf->ssl.ctx, |
|
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
324 (const char *) conf->ciphers.data) |
|
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
325 == 0) |
|
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
326 { |
|
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
327 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, |
|
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
328 "SSL_CTX_set_cipher_list(\"%V\") failed", |
|
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
329 &conf->ciphers); |
|
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5222
diff
changeset
|
330 return NGX_CONF_ERROR; |
| 539 | 331 } |
| 332 | |
| 563 | 333 if (conf->prefer_server_ciphers) { |
| 334 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); | |
| 335 } | |
| 336 | |
|
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
|
337 SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback); |
| 539 | 338 |
| 2044 | 339 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
| 340 return NGX_CONF_ERROR; | |
| 341 } | |
| 342 | |
|
5219
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
343 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { |
|
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
344 return NGX_CONF_ERROR; |
|
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
345 } |
|
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
346 |
| 976 | 347 ngx_conf_merge_value(conf->builtin_session_cache, |
| 2032 | 348 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
| 976 | 349 |
| 350 if (conf->shm_zone == NULL) { | |
| 351 conf->shm_zone = prev->shm_zone; | |
| 352 } | |
| 539 | 353 |
| 1136 | 354 if (ngx_ssl_session_cache(&conf->ssl, &ngx_mail_ssl_sess_id_ctx, |
| 976 | 355 conf->builtin_session_cache, |
| 356 conf->shm_zone, conf->session_timeout) | |
| 357 != NGX_OK) | |
| 358 { | |
| 359 return NGX_CONF_ERROR; | |
| 360 } | |
| 573 | 361 |
|
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
362 ngx_conf_merge_value(conf->session_tickets, |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
363 prev->session_tickets, 1); |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
364 |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
365 #ifdef SSL_OP_NO_TICKET |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
366 if (!conf->session_tickets) { |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
367 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_NO_TICKET); |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
368 } |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
369 #endif |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
370 |
|
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
371 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:
5401
diff
changeset
|
372 prev->session_ticket_keys, NULL); |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
373 |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
374 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:
5401
diff
changeset
|
375 != NGX_OK) |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
376 { |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
377 return NGX_CONF_ERROR; |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
378 } |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
379 |
| 539 | 380 return NGX_CONF_OK; |
| 381 } | |
| 563 | 382 |
| 577 | 383 |
| 976 | 384 static char * |
| 2224 | 385 ngx_mail_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 386 { | |
| 387 ngx_mail_ssl_conf_t *scf = conf; | |
| 388 | |
| 389 char *rv; | |
| 390 | |
| 391 rv = ngx_conf_set_flag_slot(cf, cmd, conf); | |
| 392 | |
| 393 if (rv != NGX_CONF_OK) { | |
| 394 return rv; | |
| 395 } | |
| 396 | |
| 397 if (scf->enable && (ngx_int_t) scf->starttls > NGX_MAIL_STARTTLS_OFF) { | |
| 398 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 399 "\"starttls\" directive conflicts with \"ssl on\""); | |
| 400 return NGX_CONF_ERROR; | |
| 401 } | |
| 402 | |
| 403 scf->file = cf->conf_file->file.name.data; | |
| 404 scf->line = cf->conf_file->line; | |
| 405 | |
| 406 return NGX_CONF_OK; | |
| 407 } | |
| 408 | |
| 409 | |
| 410 static char * | |
| 411 ngx_mail_ssl_starttls(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 412 { | |
| 413 ngx_mail_ssl_conf_t *scf = conf; | |
| 414 | |
| 415 char *rv; | |
| 416 | |
| 417 rv = ngx_conf_set_enum_slot(cf, cmd, conf); | |
| 418 | |
| 419 if (rv != NGX_CONF_OK) { | |
| 420 return rv; | |
| 421 } | |
| 422 | |
| 423 if (scf->enable == 1 && (ngx_int_t) scf->starttls > NGX_MAIL_STARTTLS_OFF) { | |
| 424 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 425 "\"ssl\" directive conflicts with \"starttls\""); | |
| 426 return NGX_CONF_ERROR; | |
| 427 } | |
| 428 | |
| 429 scf->file = cf->conf_file->file.name.data; | |
| 430 scf->line = cf->conf_file->line; | |
| 431 | |
| 432 return NGX_CONF_OK; | |
| 433 } | |
| 434 | |
| 435 | |
| 436 static char * | |
|
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
437 ngx_mail_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:
5503
diff
changeset
|
438 { |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
439 ngx_mail_ssl_conf_t *scf = conf; |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
440 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
441 ngx_str_t *value; |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
442 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
443 if (scf->passwords != NGX_CONF_UNSET_PTR) { |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
444 return "is duplicate"; |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
445 } |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
446 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
447 value = cf->args->elts; |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
448 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
449 scf->passwords = ngx_ssl_read_password_file(cf, &value[1]); |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
450 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
451 if (scf->passwords == NULL) { |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
452 return NGX_CONF_ERROR; |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
453 } |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
454 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
455 return NGX_CONF_OK; |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
456 } |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
457 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
458 |
|
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
459 static char * |
| 1136 | 460 ngx_mail_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 976 | 461 { |
| 1136 | 462 ngx_mail_ssl_conf_t *scf = conf; |
| 976 | 463 |
| 464 size_t len; | |
| 465 ngx_str_t *value, name, size; | |
| 466 ngx_int_t n; | |
| 467 ngx_uint_t i, j; | |
| 468 | |
| 469 value = cf->args->elts; | |
| 470 | |
| 471 for (i = 1; i < cf->args->nelts; i++) { | |
| 472 | |
| 1778 | 473 if (ngx_strcmp(value[i].data, "off") == 0) { |
| 474 scf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
| 475 continue; | |
| 476 } | |
| 477 | |
| 2032 | 478 if (ngx_strcmp(value[i].data, "none") == 0) { |
| 479 scf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
| 480 continue; | |
| 481 } | |
| 482 | |
| 976 | 483 if (ngx_strcmp(value[i].data, "builtin") == 0) { |
| 484 scf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; | |
| 485 continue; | |
| 486 } | |
| 487 | |
| 488 if (value[i].len > sizeof("builtin:") - 1 | |
| 489 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
| 490 == 0) | |
| 491 { | |
| 492 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
| 493 value[i].len - (sizeof("builtin:") - 1)); | |
| 494 | |
| 495 if (n == NGX_ERROR) { | |
| 496 goto invalid; | |
| 497 } | |
| 498 | |
| 499 scf->builtin_session_cache = n; | |
| 500 | |
| 501 continue; | |
| 502 } | |
| 503 | |
| 504 if (value[i].len > sizeof("shared:") - 1 | |
| 505 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
| 506 == 0) | |
| 507 { | |
| 508 len = 0; | |
| 509 | |
| 510 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
| 511 if (value[i].data[j] == ':') { | |
| 512 break; | |
| 513 } | |
| 514 | |
| 515 len++; | |
| 516 } | |
| 517 | |
| 518 if (len == 0) { | |
| 519 goto invalid; | |
| 520 } | |
| 521 | |
| 522 name.len = len; | |
| 523 name.data = value[i].data + sizeof("shared:") - 1; | |
| 524 | |
| 525 size.len = value[i].len - j - 1; | |
| 526 size.data = name.data + len + 1; | |
| 527 | |
| 528 n = ngx_parse_size(&size); | |
| 529 | |
| 530 if (n == NGX_ERROR) { | |
| 531 goto invalid; | |
| 532 } | |
| 533 | |
| 534 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
| 535 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 536 "session cache \"%V\" is too small", | |
| 537 &value[i]); | |
| 538 | |
| 539 return NGX_CONF_ERROR; | |
| 540 } | |
| 541 | |
| 542 scf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
| 1136 | 543 &ngx_mail_ssl_module); |
| 976 | 544 if (scf->shm_zone == NULL) { |
| 545 return NGX_CONF_ERROR; | |
| 546 } | |
| 547 | |
|
4153
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
548 scf->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
|
549 |
| 976 | 550 continue; |
| 551 } | |
| 552 | |
| 553 goto invalid; | |
| 554 } | |
| 555 | |
| 556 if (scf->shm_zone && scf->builtin_session_cache == NGX_CONF_UNSET) { | |
| 557 scf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; | |
| 558 } | |
| 559 | |
| 560 return NGX_CONF_OK; | |
| 561 | |
| 562 invalid: | |
| 563 | |
| 564 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 565 "invalid session cache \"%V\"", &value[i]); | |
| 566 | |
| 567 return NGX_CONF_ERROR; | |
| 568 } |