Mercurial > hg > nginx
annotate src/mail/ngx_mail_core_module.c @ 1481:b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 14 Sep 2007 13:58:49 +0000 |
| parents | c4b2c893989d |
| children | f69493e8faab |
| rev | line source |
|---|---|
| 521 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_event.h> | |
| 1136 | 10 #include <ngx_mail.h> |
| 521 | 11 |
| 12 | |
| 1136 | 13 static void *ngx_mail_core_create_main_conf(ngx_conf_t *cf); |
| 14 static void *ngx_mail_core_create_srv_conf(ngx_conf_t *cf); | |
| 15 static char *ngx_mail_core_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
| 521 | 16 void *child); |
| 1136 | 17 static char *ngx_mail_core_server(ngx_conf_t *cf, ngx_command_t *cmd, |
| 521 | 18 void *conf); |
| 1136 | 19 static char *ngx_mail_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, |
| 521 | 20 void *conf); |
| 1136 | 21 static char *ngx_mail_core_capability(ngx_conf_t *cf, ngx_command_t *cmd, |
| 527 | 22 void *conf); |
| 521 | 23 |
| 24 | |
| 1136 | 25 static ngx_conf_enum_t ngx_mail_core_procotol[] = { |
| 26 { ngx_string("pop3"), NGX_MAIL_POP3_PROTOCOL }, | |
| 27 { ngx_string("imap"), NGX_MAIL_IMAP_PROTOCOL }, | |
| 28 { ngx_string("smtp"), NGX_MAIL_SMTP_PROTOCOL }, | |
| 521 | 29 { ngx_null_string, 0 } |
| 30 }; | |
| 31 | |
| 32 | |
| 527 | 33 static ngx_str_t ngx_pop3_default_capabilities[] = { |
| 34 ngx_string("TOP"), | |
| 35 ngx_string("USER"), | |
| 36 ngx_string("UIDL"), | |
| 37 ngx_null_string | |
| 38 }; | |
| 39 | |
| 40 | |
| 41 static ngx_str_t ngx_imap_default_capabilities[] = { | |
| 42 ngx_string("IMAP4"), | |
| 43 ngx_string("IMAP4rev1"), | |
| 44 ngx_string("UIDPLUS"), | |
| 45 ngx_null_string | |
| 46 }; | |
| 47 | |
| 48 | |
| 1136 | 49 static ngx_conf_bitmask_t ngx_pop3_auth_methods[] = { |
| 50 { ngx_string("plain"), NGX_MAIL_AUTH_PLAIN_ENABLED }, | |
| 51 { ngx_string("apop"), NGX_MAIL_AUTH_APOP_ENABLED }, | |
| 52 { ngx_string("cram-md5"), NGX_MAIL_AUTH_CRAM_MD5_ENABLED }, | |
| 800 | 53 { ngx_null_string, 0 } |
| 54 }; | |
| 55 | |
| 56 | |
| 1323 | 57 static ngx_conf_bitmask_t ngx_imap_auth_methods[] = { |
| 58 { ngx_string("plain"), NGX_MAIL_AUTH_PLAIN_ENABLED }, | |
| 59 { ngx_string("login"), NGX_MAIL_AUTH_LOGIN_ENABLED }, | |
| 60 { ngx_string("cram-md5"), NGX_MAIL_AUTH_CRAM_MD5_ENABLED }, | |
| 61 { ngx_null_string, 0 } | |
| 62 }; | |
| 63 | |
| 64 | |
| 1136 | 65 static ngx_conf_bitmask_t ngx_smtp_auth_methods[] = { |
| 66 { ngx_string("plain"), NGX_MAIL_AUTH_PLAIN_ENABLED }, | |
| 67 { ngx_string("login"), NGX_MAIL_AUTH_LOGIN_ENABLED }, | |
| 68 { ngx_string("cram-md5"), NGX_MAIL_AUTH_CRAM_MD5_ENABLED }, | |
| 69 { ngx_null_string, 0 } | |
| 70 }; | |
| 71 | |
| 72 | |
| 1323 | 73 static ngx_str_t ngx_imap_auth_methods_names[] = { |
| 74 ngx_string("AUTH=PLAIN"), | |
| 75 ngx_string("AUTH=LOGIN"), | |
| 76 ngx_null_string, /* APOP */ | |
| 77 ngx_string("AUTH=CRAM-MD5") | |
| 78 }; | |
| 79 | |
| 80 | |
| 1136 | 81 static ngx_str_t ngx_smtp_auth_methods_names[] = { |
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82 ngx_string("PLAIN"), |
| 1136 | 83 ngx_string("LOGIN"), |
| 84 ngx_null_string, /* APOP */ | |
| 85 ngx_string("CRAM-MD5") | |
| 86 }; | |
| 87 | |
| 88 | |
| 809 | 89 static ngx_str_t ngx_pop3_auth_plain_capability = |
| 90 ngx_string("+OK methods supported:" CRLF | |
| 91 "LOGIN" CRLF | |
| 92 "PLAIN" CRLF | |
| 93 "." CRLF); | |
| 94 | |
| 95 | |
| 96 static ngx_str_t ngx_pop3_auth_cram_md5_capability = | |
| 97 ngx_string("+OK methods supported:" CRLF | |
| 98 "LOGIN" CRLF | |
| 99 "PLAIN" CRLF | |
| 100 "CRAM-MD5" CRLF | |
| 101 "." CRLF); | |
| 102 | |
| 103 | |
| 104 | |
| 1136 | 105 static ngx_command_t ngx_mail_core_commands[] = { |
| 521 | 106 |
| 107 { ngx_string("server"), | |
| 1136 | 108 NGX_MAIL_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
| 109 ngx_mail_core_server, | |
| 521 | 110 0, |
| 111 0, | |
| 112 NULL }, | |
| 113 | |
| 114 { ngx_string("listen"), | |
| 1136 | 115 NGX_MAIL_SRV_CONF|NGX_CONF_TAKE12, |
| 116 ngx_mail_core_listen, | |
| 521 | 117 0, |
| 118 0, | |
| 119 NULL }, | |
| 120 | |
| 121 { ngx_string("protocol"), | |
| 1136 | 122 NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 521 | 123 ngx_conf_set_enum_slot, |
| 1136 | 124 NGX_MAIL_SRV_CONF_OFFSET, |
| 125 offsetof(ngx_mail_core_srv_conf_t, protocol), | |
| 126 &ngx_mail_core_procotol }, | |
| 521 | 127 |
| 128 { ngx_string("imap_client_buffer"), | |
| 1136 | 129 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 521 | 130 ngx_conf_set_size_slot, |
| 1136 | 131 NGX_MAIL_SRV_CONF_OFFSET, |
| 132 offsetof(ngx_mail_core_srv_conf_t, imap_client_buffer_size), | |
| 521 | 133 NULL }, |
| 134 | |
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135 { ngx_string("smtp_client_buffer"), |
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136 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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137 ngx_conf_set_size_slot, |
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138 NGX_MAIL_SRV_CONF_OFFSET, |
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139 offsetof(ngx_mail_core_srv_conf_t, smtp_client_buffer_size), |
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140 NULL }, |
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141 |
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142 { ngx_string("smtp_greeting_delay"), |
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143 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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144 ngx_conf_set_msec_slot, |
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145 NGX_MAIL_SRV_CONF_OFFSET, |
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146 offsetof(ngx_mail_core_srv_conf_t, smtp_greeting_delay), |
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147 NULL }, |
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148 |
| 587 | 149 { ngx_string("so_keepalive"), |
| 1136 | 150 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
| 587 | 151 ngx_conf_set_flag_slot, |
| 1136 | 152 NGX_MAIL_SRV_CONF_OFFSET, |
| 153 offsetof(ngx_mail_core_srv_conf_t, so_keepalive), | |
| 587 | 154 NULL }, |
| 155 | |
| 521 | 156 { ngx_string("timeout"), |
| 1136 | 157 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 521 | 158 ngx_conf_set_msec_slot, |
| 1136 | 159 NGX_MAIL_SRV_CONF_OFFSET, |
| 160 offsetof(ngx_mail_core_srv_conf_t, timeout), | |
| 521 | 161 NULL }, |
| 162 | |
| 527 | 163 { ngx_string("pop3_capabilities"), |
| 1136 | 164 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
| 165 ngx_mail_core_capability, | |
| 166 NGX_MAIL_SRV_CONF_OFFSET, | |
| 167 offsetof(ngx_mail_core_srv_conf_t, pop3_capabilities), | |
| 527 | 168 NULL }, |
| 169 | |
| 170 { ngx_string("imap_capabilities"), | |
| 1136 | 171 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
| 172 ngx_mail_core_capability, | |
| 173 NGX_MAIL_SRV_CONF_OFFSET, | |
| 174 offsetof(ngx_mail_core_srv_conf_t, imap_capabilities), | |
| 175 NULL }, | |
| 176 | |
| 177 { ngx_string("smtp_capabilities"), | |
| 178 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, | |
| 179 ngx_mail_core_capability, | |
| 180 NGX_MAIL_SRV_CONF_OFFSET, | |
| 181 offsetof(ngx_mail_core_srv_conf_t, smtp_capabilities), | |
| 527 | 182 NULL }, |
| 183 | |
| 800 | 184 { ngx_string("server_name"), |
| 1136 | 185 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 800 | 186 ngx_conf_set_str_slot, |
| 1136 | 187 NGX_MAIL_SRV_CONF_OFFSET, |
| 188 offsetof(ngx_mail_core_srv_conf_t, server_name), | |
| 800 | 189 NULL }, |
| 190 | |
| 191 { ngx_string("auth"), | |
| 1136 | 192 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
| 193 ngx_conf_set_bitmask_slot, | |
| 194 NGX_MAIL_SRV_CONF_OFFSET, | |
| 195 offsetof(ngx_mail_core_srv_conf_t, pop3_auth_methods), | |
| 196 &ngx_pop3_auth_methods }, | |
| 197 | |
| 198 { ngx_string("pop3_auth"), | |
| 199 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, | |
| 800 | 200 ngx_conf_set_bitmask_slot, |
| 1136 | 201 NGX_MAIL_SRV_CONF_OFFSET, |
| 202 offsetof(ngx_mail_core_srv_conf_t, pop3_auth_methods), | |
| 203 &ngx_pop3_auth_methods }, | |
| 204 | |
| 1323 | 205 { ngx_string("imap_auth"), |
| 206 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, | |
| 207 ngx_conf_set_bitmask_slot, | |
| 208 NGX_MAIL_SRV_CONF_OFFSET, | |
| 209 offsetof(ngx_mail_core_srv_conf_t, imap_auth_methods), | |
| 210 &ngx_imap_auth_methods }, | |
| 211 | |
| 1136 | 212 { ngx_string("smtp_auth"), |
| 213 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, | |
| 214 ngx_conf_set_bitmask_slot, | |
| 215 NGX_MAIL_SRV_CONF_OFFSET, | |
| 216 offsetof(ngx_mail_core_srv_conf_t, smtp_auth_methods), | |
| 217 &ngx_smtp_auth_methods }, | |
| 800 | 218 |
| 521 | 219 ngx_null_command |
| 220 }; | |
| 221 | |
| 222 | |
| 1136 | 223 static ngx_mail_module_t ngx_mail_core_module_ctx = { |
| 224 ngx_mail_core_create_main_conf, /* create main configuration */ | |
| 521 | 225 NULL, /* init main configuration */ |
| 226 | |
| 1136 | 227 ngx_mail_core_create_srv_conf, /* create server configuration */ |
| 228 ngx_mail_core_merge_srv_conf /* merge server configuration */ | |
| 521 | 229 }; |
| 230 | |
| 231 | |
| 1136 | 232 ngx_module_t ngx_mail_core_module = { |
| 521 | 233 NGX_MODULE_V1, |
| 1136 | 234 &ngx_mail_core_module_ctx, /* module context */ |
| 235 ngx_mail_core_commands, /* module directives */ | |
| 236 NGX_MAIL_MODULE, /* module type */ | |
| 541 | 237 NULL, /* init master */ |
| 521 | 238 NULL, /* init module */ |
| 541 | 239 NULL, /* init process */ |
| 240 NULL, /* init thread */ | |
| 241 NULL, /* exit thread */ | |
| 242 NULL, /* exit process */ | |
| 243 NULL, /* exit master */ | |
| 244 NGX_MODULE_V1_PADDING | |
| 521 | 245 }; |
| 246 | |
| 247 | |
| 248 static void * | |
| 1136 | 249 ngx_mail_core_create_main_conf(ngx_conf_t *cf) |
| 577 | 250 { |
| 1136 | 251 ngx_mail_core_main_conf_t *cmcf; |
| 521 | 252 |
| 1136 | 253 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_core_main_conf_t)); |
| 521 | 254 if (cmcf == NULL) { |
| 255 return NGX_CONF_ERROR; | |
| 256 } | |
| 257 | |
| 258 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
| 1136 | 259 sizeof(ngx_mail_core_srv_conf_t *)) |
| 641 | 260 != NGX_OK) |
| 261 { | |
| 262 return NGX_CONF_ERROR; | |
| 263 } | |
| 264 | |
| 1136 | 265 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_mail_listen_t)) |
| 641 | 266 != NGX_OK) |
| 521 | 267 { |
| 268 return NGX_CONF_ERROR; | |
| 269 } | |
| 270 | |
| 271 return cmcf; | |
| 272 } | |
| 273 | |
| 274 | |
| 275 static void * | |
| 1136 | 276 ngx_mail_core_create_srv_conf(ngx_conf_t *cf) |
| 577 | 277 { |
| 1136 | 278 ngx_mail_core_srv_conf_t *cscf; |
| 577 | 279 |
| 1136 | 280 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_core_srv_conf_t)); |
| 521 | 281 if (cscf == NULL) { |
| 527 | 282 return NULL; |
| 521 | 283 } |
| 284 | |
| 285 cscf->imap_client_buffer_size = NGX_CONF_UNSET_SIZE; | |
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286 cscf->smtp_client_buffer_size = NGX_CONF_UNSET_SIZE; |
| 587 | 287 cscf->protocol = NGX_CONF_UNSET_UINT; |
| 521 | 288 cscf->timeout = NGX_CONF_UNSET_MSEC; |
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289 cscf->smtp_greeting_delay = NGX_CONF_UNSET_MSEC; |
| 587 | 290 cscf->so_keepalive = NGX_CONF_UNSET; |
| 521 | 291 |
| 527 | 292 if (ngx_array_init(&cscf->pop3_capabilities, cf->pool, 4, sizeof(ngx_str_t)) |
| 293 != NGX_OK) | |
| 294 { | |
| 295 return NULL; | |
| 296 } | |
| 297 | |
| 298 if (ngx_array_init(&cscf->imap_capabilities, cf->pool, 4, sizeof(ngx_str_t)) | |
| 299 != NGX_OK) | |
| 300 { | |
| 301 return NULL; | |
| 302 } | |
| 303 | |
| 1136 | 304 if (ngx_array_init(&cscf->smtp_capabilities, cf->pool, 4, sizeof(ngx_str_t)) |
| 305 != NGX_OK) | |
| 306 { | |
| 307 return NULL; | |
| 308 } | |
| 309 | |
| 521 | 310 return cscf; |
| 311 } | |
| 312 | |
| 313 | |
| 314 static char * | |
| 1136 | 315 ngx_mail_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
| 521 | 316 { |
| 1136 | 317 ngx_mail_core_srv_conf_t *prev = parent; |
| 318 ngx_mail_core_srv_conf_t *conf = child; | |
| 521 | 319 |
| 1322 | 320 u_char *p, *auth; |
| 1136 | 321 size_t size, stls_only_size; |
| 527 | 322 ngx_str_t *c, *d; |
| 1136 | 323 ngx_uint_t i, m; |
| 527 | 324 |
| 521 | 325 ngx_conf_merge_size_value(conf->imap_client_buffer_size, |
| 326 prev->imap_client_buffer_size, | |
| 327 (size_t) ngx_pagesize); | |
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328 ngx_conf_merge_size_value(conf->smtp_client_buffer_size, |
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329 prev->smtp_client_buffer_size, |
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330 (size_t) ngx_pagesize); |
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331 |
| 521 | 332 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); |
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333 ngx_conf_merge_msec_value(conf->smtp_greeting_delay, |
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334 prev->smtp_greeting_delay, 0); |
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335 |
| 663 | 336 ngx_conf_merge_uint_value(conf->protocol, prev->protocol, |
| 1136 | 337 NGX_MAIL_IMAP_PROTOCOL); |
| 587 | 338 ngx_conf_merge_value(conf->so_keepalive, prev->so_keepalive, 0); |
| 521 | 339 |
| 1136 | 340 ngx_conf_merge_bitmask_value(conf->pop3_auth_methods, |
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341 prev->pop3_auth_methods, |
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342 (NGX_CONF_BITMASK_SET |
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343 |NGX_MAIL_AUTH_PLAIN_ENABLED)); |
| 1136 | 344 |
| 1323 | 345 ngx_conf_merge_bitmask_value(conf->imap_auth_methods, |
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346 prev->imap_auth_methods, |
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347 (NGX_CONF_BITMASK_SET |
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348 |NGX_MAIL_AUTH_PLAIN_ENABLED)); |
| 1323 | 349 |
| 1136 | 350 ngx_conf_merge_bitmask_value(conf->smtp_auth_methods, |
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351 prev->smtp_auth_methods, |
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352 (NGX_CONF_BITMASK_SET |
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353 |NGX_MAIL_AUTH_PLAIN_ENABLED |
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b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
354 |NGX_MAIL_AUTH_LOGIN_ENABLED)); |
| 800 | 355 |
| 356 | |
| 357 ngx_conf_merge_str_value(conf->server_name, prev->server_name, ""); | |
| 358 | |
| 359 if (conf->server_name.len == 0) { | |
| 360 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN); | |
| 361 if (conf->server_name.data == NULL) { | |
| 362 return NGX_CONF_ERROR; | |
| 363 } | |
| 364 | |
| 365 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN) | |
| 366 == -1) | |
| 367 { | |
| 368 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, | |
| 369 "gethostname() failed"); | |
| 370 return NGX_CONF_ERROR; | |
| 371 } | |
| 372 | |
| 373 conf->server_name.len = ngx_strlen(conf->server_name.data); | |
| 374 } | |
| 375 | |
| 376 | |
| 527 | 377 if (conf->pop3_capabilities.nelts == 0) { |
| 378 conf->pop3_capabilities = prev->pop3_capabilities; | |
| 379 } | |
| 380 | |
| 381 if (conf->pop3_capabilities.nelts == 0) { | |
| 382 | |
| 383 for (d = ngx_pop3_default_capabilities; d->len; d++) { | |
| 384 c = ngx_array_push(&conf->pop3_capabilities); | |
| 385 if (c == NULL) { | |
| 386 return NGX_CONF_ERROR; | |
| 387 } | |
| 388 | |
| 389 *c = *d; | |
| 390 } | |
| 391 } | |
| 392 | |
| 393 size = sizeof("+OK Capability list follows" CRLF) - 1 | |
| 394 + sizeof("." CRLF) - 1; | |
| 395 | |
| 1136 | 396 stls_only_size = size + sizeof("STLS" CRLF) - 1; |
| 397 | |
| 527 | 398 c = conf->pop3_capabilities.elts; |
| 399 for (i = 0; i < conf->pop3_capabilities.nelts; i++) { | |
| 400 size += c[i].len + sizeof(CRLF) - 1; | |
| 1136 | 401 |
| 402 if (ngx_strcasecmp(c[i].data, (u_char *) "USER") == 0) { | |
| 403 continue; | |
| 404 } | |
| 405 | |
| 406 stls_only_size += c[i].len + sizeof(CRLF) - 1; | |
| 527 | 407 } |
| 408 | |
| 1136 | 409 if (conf->pop3_auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED) { |
| 809 | 410 size += sizeof("SASL LOGIN PLAIN CRAM-MD5" CRLF) - 1; |
| 411 | |
| 412 } else { | |
| 413 size += sizeof("SASL LOGIN PLAIN" CRLF) - 1; | |
| 414 } | |
| 415 | |
| 583 | 416 p = ngx_palloc(cf->pool, size); |
| 417 if (p == NULL) { | |
| 527 | 418 return NGX_CONF_ERROR; |
| 419 } | |
| 420 | |
| 583 | 421 conf->pop3_capability.len = size; |
| 422 conf->pop3_capability.data = p; | |
| 423 | |
| 424 p = ngx_cpymem(p, "+OK Capability list follows" CRLF, | |
| 425 sizeof("+OK Capability list follows" CRLF) - 1); | |
| 527 | 426 |
| 427 for (i = 0; i < conf->pop3_capabilities.nelts; i++) { | |
| 583 | 428 p = ngx_cpymem(p, c[i].data, c[i].len); |
| 429 *p++ = CR; *p++ = LF; | |
| 527 | 430 } |
| 431 | |
| 1136 | 432 if (conf->pop3_auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED) { |
| 809 | 433 p = ngx_cpymem(p, "SASL LOGIN PLAIN CRAM-MD5" CRLF, |
| 434 sizeof("SASL LOGIN PLAIN CRAM-MD5" CRLF) - 1); | |
| 435 | |
| 436 } else { | |
| 437 p = ngx_cpymem(p, "SASL LOGIN PLAIN" CRLF, | |
| 438 sizeof("SASL LOGIN PLAIN" CRLF) - 1); | |
| 439 } | |
| 440 | |
| 583 | 441 *p++ = '.'; *p++ = CR; *p = LF; |
| 442 | |
| 443 | |
| 444 size += sizeof("STLS" CRLF) - 1; | |
| 527 | 445 |
| 583 | 446 p = ngx_palloc(cf->pool, size); |
| 447 if (p == NULL) { | |
| 448 return NGX_CONF_ERROR; | |
| 449 } | |
| 450 | |
| 451 conf->pop3_starttls_capability.len = size; | |
| 452 conf->pop3_starttls_capability.data = p; | |
| 453 | |
| 454 p = ngx_cpymem(p, conf->pop3_capability.data, | |
| 455 conf->pop3_capability.len - (sizeof("." CRLF) - 1)); | |
| 456 | |
| 457 p = ngx_cpymem(p, "STLS" CRLF, sizeof("STLS" CRLF) - 1); | |
| 458 *p++ = '.'; *p++ = CR; *p = LF; | |
| 527 | 459 |
| 460 | |
| 1136 | 461 if (conf->pop3_auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED) { |
| 809 | 462 conf->pop3_auth_capability = ngx_pop3_auth_cram_md5_capability; |
| 463 | |
| 464 } else { | |
| 465 conf->pop3_auth_capability = ngx_pop3_auth_plain_capability; | |
| 466 } | |
| 467 | |
| 468 | |
| 1136 | 469 p = ngx_palloc(cf->pool, stls_only_size); |
| 470 if (p == NULL) { | |
| 471 return NGX_CONF_ERROR; | |
| 472 } | |
| 473 | |
| 474 conf->pop3_starttls_only_capability.len = stls_only_size; | |
| 475 conf->pop3_starttls_only_capability.data = p; | |
| 476 | |
| 477 p = ngx_cpymem(p, "+OK Capability list follows" CRLF, | |
| 478 sizeof("+OK Capability list follows" CRLF) - 1); | |
| 479 | |
| 480 for (i = 0; i < conf->pop3_capabilities.nelts; i++) { | |
| 481 if (ngx_strcasecmp(c[i].data, (u_char *) "USER") == 0) { | |
| 482 continue; | |
| 483 } | |
| 484 | |
| 485 p = ngx_cpymem(p, c[i].data, c[i].len); | |
| 486 *p++ = CR; *p++ = LF; | |
| 487 } | |
| 488 | |
| 489 p = ngx_cpymem(p, "STLS" CRLF, sizeof("STLS" CRLF) - 1); | |
| 490 *p++ = '.'; *p++ = CR; *p = LF; | |
| 491 | |
| 492 | |
| 527 | 493 if (conf->imap_capabilities.nelts == 0) { |
| 494 conf->imap_capabilities = prev->imap_capabilities; | |
| 495 } | |
| 496 | |
| 497 if (conf->imap_capabilities.nelts == 0) { | |
| 498 | |
| 499 for (d = ngx_imap_default_capabilities; d->len; d++) { | |
| 500 c = ngx_array_push(&conf->imap_capabilities); | |
| 501 if (c == NULL) { | |
| 502 return NGX_CONF_ERROR; | |
| 503 } | |
| 504 | |
| 505 *c = *d; | |
| 506 } | |
| 507 } | |
| 508 | |
| 1136 | 509 size = sizeof("* CAPABILITY" CRLF) - 1; |
| 527 | 510 |
| 511 c = conf->imap_capabilities.elts; | |
| 512 for (i = 0; i < conf->imap_capabilities.nelts; i++) { | |
| 513 size += 1 + c[i].len; | |
| 514 } | |
| 515 | |
| 1323 | 516 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0; |
| 517 m <= NGX_MAIL_AUTH_CRAM_MD5_ENABLED; | |
| 518 m <<= 1, i++) | |
| 519 { | |
| 520 if (m & conf->imap_auth_methods) { | |
| 521 size += 1 + ngx_imap_auth_methods_names[i].len; | |
| 522 } | |
| 523 } | |
| 524 | |
| 583 | 525 p = ngx_palloc(cf->pool, size); |
| 526 if (p == NULL) { | |
| 527 return NGX_CONF_ERROR; | |
| 528 } | |
| 529 | |
| 530 conf->imap_capability.len = size; | |
| 531 conf->imap_capability.data = p; | |
| 532 | |
| 533 p = ngx_cpymem(p, "* CAPABILITY", sizeof("* CAPABILITY") - 1); | |
| 534 | |
| 535 for (i = 0; i < conf->imap_capabilities.nelts; i++) { | |
| 536 *p++ = ' '; | |
| 537 p = ngx_cpymem(p, c[i].data, c[i].len); | |
| 538 } | |
| 539 | |
| 1323 | 540 auth = p; |
| 541 | |
| 542 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0; | |
| 543 m <= NGX_MAIL_AUTH_CRAM_MD5_ENABLED; | |
| 544 m <<= 1, i++) | |
| 545 { | |
| 546 if (m & conf->imap_auth_methods) { | |
| 547 *p++ = ' '; | |
| 548 p = ngx_cpymem(p, ngx_imap_auth_methods_names[i].data, | |
| 549 ngx_imap_auth_methods_names[i].len); | |
| 550 } | |
| 551 } | |
| 552 | |
| 583 | 553 *p++ = CR; *p = LF; |
| 554 | |
| 555 | |
| 556 size += sizeof(" STARTTLS") - 1; | |
| 557 | |
| 558 p = ngx_palloc(cf->pool, size); | |
| 559 if (p == NULL) { | |
| 527 | 560 return NGX_CONF_ERROR; |
| 561 } | |
| 562 | |
| 583 | 563 conf->imap_starttls_capability.len = size; |
| 564 conf->imap_starttls_capability.data = p; | |
| 527 | 565 |
| 583 | 566 p = ngx_cpymem(p, conf->imap_capability.data, |
| 567 conf->imap_capability.len - (sizeof(CRLF) - 1)); | |
| 568 p = ngx_cpymem(p, " STARTTLS", sizeof(" STARTTLS") - 1); | |
| 569 *p++ = CR; *p = LF; | |
| 570 | |
| 571 | |
| 1323 | 572 size = (auth - conf->imap_capability.data) + sizeof(CRLF) - 1 |
| 573 + sizeof(" STARTTLS LOGINDISABLED") - 1; | |
| 583 | 574 |
| 575 p = ngx_palloc(cf->pool, size); | |
| 576 if (p == NULL) { | |
| 577 return NGX_CONF_ERROR; | |
| 527 | 578 } |
| 579 | |
| 583 | 580 conf->imap_starttls_only_capability.len = size; |
| 581 conf->imap_starttls_only_capability.data = p; | |
| 527 | 582 |
| 1323 | 583 p = ngx_cpymem(p, conf->imap_capability.data, |
| 584 auth - conf->imap_capability.data); | |
| 585 p = ngx_cpymem(p, " STARTTLS LOGINDISABLED", | |
| 586 sizeof(" STARTTLS LOGINDISABLED") - 1); | |
| 583 | 587 *p++ = CR; *p = LF; |
| 588 | |
| 527 | 589 |
| 1136 | 590 size = sizeof("220 ESMTP ready" CRLF) - 1 + conf->server_name.len; |
| 591 | |
| 592 p = ngx_palloc(cf->pool, size); | |
| 593 if (p == NULL) { | |
| 594 return NGX_CONF_ERROR; | |
| 595 } | |
| 596 | |
| 597 conf->smtp_greeting.len = size; | |
| 598 conf->smtp_greeting.data = p; | |
| 599 | |
| 600 *p++ = '2'; *p++ = '2'; *p++ = '0'; *p++ = ' '; | |
| 601 p = ngx_cpymem(p, conf->server_name.data, conf->server_name.len); | |
| 602 ngx_memcpy(p, " ESMTP ready" CRLF, sizeof(" ESMTP ready" CRLF) - 1); | |
| 603 | |
| 604 | |
| 605 size = sizeof("250 " CRLF) - 1 + conf->server_name.len; | |
| 606 | |
| 607 p = ngx_palloc(cf->pool, size); | |
| 608 if (p == NULL) { | |
| 609 return NGX_CONF_ERROR; | |
| 610 } | |
| 611 | |
| 612 conf->smtp_server_name.len = size; | |
| 613 conf->smtp_server_name.data = p; | |
| 614 | |
| 615 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = ' '; | |
| 616 p = ngx_cpymem(p, conf->server_name.data, conf->server_name.len); | |
| 617 *p++ = CR; *p = LF; | |
| 618 | |
| 619 | |
| 620 if (conf->smtp_capabilities.nelts == 0) { | |
| 621 conf->smtp_capabilities = prev->smtp_capabilities; | |
| 622 } | |
| 623 | |
| 624 size = sizeof("250-") - 1 + conf->server_name.len + sizeof(CRLF) - 1 | |
| 625 + sizeof("250 AUTH") - 1 + sizeof(CRLF) - 1; | |
| 626 | |
| 627 c = conf->smtp_capabilities.elts; | |
| 628 for (i = 0; i < conf->smtp_capabilities.nelts; i++) { | |
| 629 size += sizeof("250 ") - 1 + c[i].len + sizeof(CRLF) - 1; | |
| 630 } | |
| 631 | |
| 632 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0; | |
| 633 m <= NGX_MAIL_AUTH_CRAM_MD5_ENABLED; | |
| 634 m <<= 1, i++) | |
| 635 { | |
| 636 if (m & conf->smtp_auth_methods) { | |
| 637 size += 1 + ngx_smtp_auth_methods_names[i].len; | |
| 638 } | |
| 639 } | |
| 640 | |
| 641 p = ngx_palloc(cf->pool, size); | |
| 642 if (p == NULL) { | |
| 643 return NGX_CONF_ERROR; | |
| 644 } | |
| 645 | |
| 646 conf->smtp_capability.len = size; | |
| 647 conf->smtp_capability.data = p; | |
| 648 | |
| 649 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = '-'; | |
| 650 p = ngx_cpymem(p, conf->server_name.data, conf->server_name.len); | |
| 651 *p++ = CR; *p++ = LF; | |
| 652 | |
| 653 for (i = 0; i < conf->smtp_capabilities.nelts; i++) { | |
| 654 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = '-'; | |
| 655 p = ngx_cpymem(p, c[i].data, c[i].len); | |
| 656 *p++ = CR; *p++ = LF; | |
| 657 } | |
| 658 | |
| 1322 | 659 auth = p; |
| 660 | |
| 1136 | 661 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = ' '; |
| 662 *p++ = 'A'; *p++ = 'U'; *p++ = 'T'; *p++ = 'H'; | |
| 663 | |
| 664 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0; | |
| 665 m <= NGX_MAIL_AUTH_CRAM_MD5_ENABLED; | |
| 666 m <<= 1, i++) | |
| 667 { | |
| 668 if (m & conf->smtp_auth_methods) { | |
| 669 *p++ = ' '; | |
| 670 p = ngx_cpymem(p, ngx_smtp_auth_methods_names[i].data, | |
| 671 ngx_smtp_auth_methods_names[i].len); | |
| 672 } | |
| 673 } | |
| 674 | |
| 675 *p++ = CR; *p = LF; | |
| 676 | |
| 1322 | 677 size += sizeof("250 STARTTLS" CRLF) - 1; |
| 678 | |
| 679 p = ngx_palloc(cf->pool, size); | |
| 680 if (p == NULL) { | |
| 681 return NGX_CONF_ERROR; | |
| 682 } | |
| 683 | |
| 684 conf->smtp_starttls_capability.len = size; | |
| 685 conf->smtp_starttls_capability.data = p; | |
| 686 | |
| 687 p = ngx_cpymem(p, conf->smtp_capability.data, | |
| 688 conf->smtp_capability.len); | |
| 689 | |
| 690 p = ngx_cpymem(p, "250 STARTTLS" CRLF, sizeof("250 STARTTLS" CRLF) - 1); | |
| 691 *p++ = CR; *p = LF; | |
| 692 | |
| 693 p = conf->smtp_starttls_capability.data | |
| 694 + (auth - conf->smtp_capability.data) + 3; | |
| 695 *p = '-'; | |
| 696 | |
| 697 size = (auth - conf->smtp_capability.data) | |
| 698 + sizeof("250 STARTTLS" CRLF) - 1; | |
| 699 | |
| 700 p = ngx_palloc(cf->pool, size); | |
| 701 if (p == NULL) { | |
| 702 return NGX_CONF_ERROR; | |
| 703 } | |
| 704 | |
| 705 conf->smtp_starttls_only_capability.len = size; | |
| 706 conf->smtp_starttls_only_capability.data = p; | |
| 707 | |
| 708 p = ngx_cpymem(p, conf->smtp_capability.data, | |
| 709 auth - conf->smtp_capability.data); | |
| 710 | |
| 711 ngx_memcpy(p, "250 STARTTLS" CRLF, sizeof("250 STARTTLS" CRLF) - 1); | |
| 712 | |
| 521 | 713 return NGX_CONF_OK; |
| 714 } | |
| 715 | |
| 716 | |
| 717 static char * | |
| 1136 | 718 ngx_mail_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 521 | 719 { |
| 720 char *rv; | |
| 721 void *mconf; | |
| 722 ngx_uint_t m; | |
| 723 ngx_conf_t pcf; | |
| 1136 | 724 ngx_mail_module_t *module; |
| 725 ngx_mail_conf_ctx_t *ctx, *mail_ctx; | |
| 726 ngx_mail_core_srv_conf_t *cscf, **cscfp; | |
| 727 ngx_mail_core_main_conf_t *cmcf; | |
| 521 | 728 |
| 729 | |
| 1136 | 730 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_mail_conf_ctx_t)); |
| 521 | 731 if (ctx == NULL) { |
| 732 return NGX_CONF_ERROR; | |
| 733 } | |
| 734 | |
| 1136 | 735 mail_ctx = cf->ctx; |
| 736 ctx->main_conf = mail_ctx->main_conf; | |
| 577 | 737 |
| 521 | 738 /* the server{}'s srv_conf */ |
| 739 | |
| 1136 | 740 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_mail_max_module); |
| 521 | 741 if (ctx->srv_conf == NULL) { |
| 742 return NGX_CONF_ERROR; | |
| 743 } | |
| 744 | |
| 745 for (m = 0; ngx_modules[m]; m++) { | |
| 1136 | 746 if (ngx_modules[m]->type != NGX_MAIL_MODULE) { |
| 521 | 747 continue; |
| 748 } | |
| 749 | |
| 750 module = ngx_modules[m]->ctx; | |
| 751 | |
| 752 if (module->create_srv_conf) { | |
| 753 mconf = module->create_srv_conf(cf); | |
| 754 if (mconf == NULL) { | |
| 755 return NGX_CONF_ERROR; | |
| 756 } | |
| 757 | |
| 758 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf; | |
| 759 } | |
| 760 } | |
| 761 | |
| 762 /* the server configuration context */ | |
| 763 | |
| 1136 | 764 cscf = ctx->srv_conf[ngx_mail_core_module.ctx_index]; |
| 521 | 765 cscf->ctx = ctx; |
| 766 | |
| 1136 | 767 cmcf = ctx->main_conf[ngx_mail_core_module.ctx_index]; |
| 521 | 768 |
| 769 cscfp = ngx_array_push(&cmcf->servers); | |
| 770 if (cscfp == NULL) { | |
| 771 return NGX_CONF_ERROR; | |
| 772 } | |
| 773 | |
| 774 *cscfp = cscf; | |
| 775 | |
| 776 | |
| 777 /* parse inside server{} */ | |
| 778 | |
| 779 pcf = *cf; | |
| 780 cf->ctx = ctx; | |
| 1136 | 781 cf->cmd_type = NGX_MAIL_SRV_CONF; |
| 521 | 782 |
| 783 rv = ngx_conf_parse(cf, NULL); | |
| 784 | |
| 785 *cf = pcf; | |
| 786 | |
| 787 return rv; | |
| 788 } | |
| 789 | |
| 790 | |
| 791 /* AF_INET only */ | |
| 792 | |
| 793 static char * | |
| 1136 | 794 ngx_mail_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 521 | 795 { |
| 641 | 796 ngx_str_t *value; |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
797 ngx_url_t u; |
| 641 | 798 ngx_uint_t i; |
| 1136 | 799 ngx_mail_listen_t *imls; |
| 800 ngx_mail_core_main_conf_t *cmcf; | |
| 521 | 801 |
| 802 value = cf->args->elts; | |
| 803 | |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
804 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 521 | 805 |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
806 u.url = value[1]; |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
807 u.listen = 1; |
| 619 | 808 |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
809 if (ngx_parse_url(cf, &u) != NGX_OK) { |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
810 if (u.err) { |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
811 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
812 "%s in \"%V\" of the \"listen\" directive", |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
813 u.err, &u.url); |
| 521 | 814 } |
| 815 | |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
816 return NGX_CONF_ERROR; |
| 521 | 817 } |
| 818 | |
| 1136 | 819 cmcf = ngx_mail_conf_get_module_main_conf(cf, ngx_mail_core_module); |
| 521 | 820 |
| 641 | 821 imls = cmcf->listen.elts; |
| 822 | |
| 823 for (i = 0; i < cmcf->listen.nelts; i++) { | |
| 824 | |
| 906 | 825 if (imls[i].addr != u.addr.in_addr || imls[i].port != u.port) { |
| 641 | 826 continue; |
| 827 } | |
| 828 | |
| 829 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
830 "duplicate \"%V\" address and port pair", &u.url); |
| 577 | 831 return NGX_CONF_ERROR; |
| 521 | 832 } |
| 833 | |
| 641 | 834 imls = ngx_array_push(&cmcf->listen); |
| 835 if (imls == NULL) { | |
| 836 return NGX_CONF_ERROR; | |
| 837 } | |
| 563 | 838 |
| 1136 | 839 ngx_memzero(imls, sizeof(ngx_mail_listen_t)); |
| 641 | 840 |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
841 imls->addr = u.addr.in_addr; |
| 906 | 842 imls->port = u.port; |
| 641 | 843 imls->family = AF_INET; |
| 844 imls->ctx = cf->ctx; | |
| 521 | 845 |
| 641 | 846 if (cf->args->nelts == 2) { |
| 847 return NGX_CONF_OK; | |
| 848 } | |
| 521 | 849 |
| 641 | 850 if (ngx_strcmp(value[2].data, "bind") == 0) { |
| 851 imls->bind = 1; | |
| 852 return NGX_CONF_OK; | |
| 853 } | |
| 521 | 854 |
| 641 | 855 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 856 "the invalid \"%V\" parameter", &value[2]); | |
| 857 return NGX_CONF_ERROR; | |
| 521 | 858 } |
| 527 | 859 |
| 860 | |
| 861 static char * | |
| 1136 | 862 ngx_mail_core_capability(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 527 | 863 { |
| 864 char *p = conf; | |
| 865 | |
| 866 ngx_str_t *c, *value; | |
| 867 ngx_uint_t i; | |
| 868 ngx_array_t *a; | |
| 869 | |
| 870 a = (ngx_array_t *) (p + cmd->offset); | |
| 871 | |
| 872 value = cf->args->elts; | |
| 873 | |
| 874 for (i = 1; i < cf->args->nelts; i++) { | |
| 875 c = ngx_array_push(a); | |
| 876 if (c == NULL) { | |
| 877 return NGX_CONF_ERROR; | |
| 878 } | |
| 879 | |
| 880 *c = value[i]; | |
| 881 } | |
| 882 | |
| 883 return NGX_CONF_OK; | |
| 884 } |