nginx: src/imap/ngx_imap_handler.c annotate

annotate src/imap/ngx_imap_handler.c @ 521:6f00349b98e5 release-0.1.35

nginx-0.1.35-RELEASE import *) Feature: the "working_directory" directive. *) Feature: the "port_in_redirect" directive. *) Bugfix: the segmentation fault was occurred if the backend response header was in several packets; the bug had appeared in 0.1.29. *) Bugfix: if more than 10 servers were configured or some server did not use the "listen" directive, then the segmentation fault was occurred on the start. *) Bugfix: the segmentation fault might occur if the response was bigger than the temporary file. *) Bugfix: nginx returned the 400 response on requests like "GET http://www.domain.com/uri HTTP/1.0"; the bug had appeared in 0.1.28.

author	Igor Sysoev <igor@sysoev.ru>
date	Tue, 07 Jun 2005 15:56:31 +0000
parents	9b8c906f6e63
children	09b42134ac0c

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	5
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7 #include <ngx_config.h>
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_core.h>
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #include <ngx_event.h>
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	10 #include <ngx_imap.h>
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	11 #include <nginx.h>
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	12
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	13
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	14 static void ngx_imap_init_session(ngx_event_t *rev);
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	15
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	16 static void ngx_pop3_auth_state(ngx_event_t *rev);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	17 static ngx_int_t ngx_pop3_read_command(ngx_imap_session_t *s);
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	18
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	19 static void ngx_imap_auth_state(ngx_event_t *rev);
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	20
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	21
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	22 static ngx_str_t greetings[] = {
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	23 ngx_string("+OK " NGINX_VER " ready" CRLF),
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	24 ngx_string("* OK " NGINX_VER " ready" CRLF)
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	25 };
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	26
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	27 static u_char pop3_ok[] = "+OK" CRLF;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	28 static u_char pop3_invalid_command[] = "-ERR invalid command" CRLF;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	29
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	30
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	31 void
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	32 ngx_imap_init_connection(ngx_connection_t *c)
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	33 {
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	34 ssize_t size;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	35 ngx_imap_conf_ctx_t *ctx;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	36 ngx_imap_core_srv_conf_t *cscf;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	37
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	38 ngx_log_debug0(NGX_LOG_DEBUG_IMAP, c->log, 0, "imap init connection");
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	39
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	40 c->log_error = NGX_ERROR_INFO;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	41
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	42 ctx = c->ctx;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	43 cscf = ngx_imap_get_module_srv_conf(ctx, ngx_imap_core_module);
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	44
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	45 size = greetings[cscf->protocol].len;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	46
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	47 if (ngx_send(c, greetings[cscf->protocol].data, size) < size) {
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	48 /*
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	49 * we treat the incomplete sending as NGX_ERROR
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	50 * because it is very strange here
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	51 */
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	52 ngx_imap_close_connection(c);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	53 return;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	54 }
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	55
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	56 c->read->handler = ngx_imap_init_session;
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	57
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	58 ngx_add_timer(c->read, cscf->timeout);
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	59
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	60 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	61 ngx_imap_close_connection(c);
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	62 }
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	63 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	64
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	65
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	66 static void
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	67 ngx_imap_init_session(ngx_event_t *rev)
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	68 {
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	69 size_t size;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	70 ngx_connection_t *c;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	71 ngx_imap_session_t *s;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	72 ngx_imap_conf_ctx_t *ctx;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	73 ngx_imap_core_srv_conf_t *cscf;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	74
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	75 c = rev->data;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	76
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	77 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	78 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	79 ngx_imap_close_connection(c);
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	80 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	81 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	82
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	83 s = ngx_pcalloc(c->pool, sizeof(ngx_imap_session_t));
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	84 if (s == NULL) {
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	85 ngx_imap_close_connection(c);
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	86 return;
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	87 }
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	88
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	89 c->data = s;
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	90 s->connection = c;
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	91
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	92 s->ctx = ngx_pcalloc(c->pool, sizeof(void ) ngx_imap_max_module);
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	93 if (s->ctx == NULL) {
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	94 ngx_imap_close_connection(c);
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	95 return;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	96 }
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	97
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	98 ctx = c->ctx;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	99 s->main_conf = ctx->main_conf;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	100 s->srv_conf = ctx->srv_conf;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	101
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	102 if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t)) == NGX_ERROR) {
422 edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	103 ngx_imap_close_connection(c);
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	104 return;
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	105 }
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	106
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	107 cscf = ngx_imap_get_module_srv_conf(s, ngx_imap_core_module);
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	108
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	109 s->protocol = cscf->protocol;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	110
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	111 if (cscf->protocol == NGX_IMAP_POP3_PROTOCOL) {
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	112 size = 128;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	113 c->read->handler = ngx_pop3_auth_state;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	114
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	115 } else {
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	116 size = cscf->imap_client_buffer_size;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	117 c->read->handler = ngx_imap_auth_state;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	118 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	119
422 edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	120 s->buffer = ngx_create_temp_buf(c->pool, size);
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	121 if (s->buffer == NULL) {
422 edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	122 ngx_imap_close_connection(c);
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	123 return;
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	124 }
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	125
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	126 c->read->handler(rev);
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	127 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	128
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	129
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	130 static void
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	131 ngx_imap_auth_state(ngx_event_t *rev)
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	132 {
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	133 ngx_connection_t *c;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	134
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	135 c = rev->data;
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	136
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	137 ngx_imap_close_connection(c);
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	138 }
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	139
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	140
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	141 static void
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	142 ngx_pop3_auth_state(ngx_event_t *rev)
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	143 {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	144 u_char *text;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	145 ssize_t size;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	146 ngx_int_t rc;
422 edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	147 ngx_uint_t quit;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	148 ngx_str_t *arg;
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	149 ngx_connection_t *c;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	150 ngx_imap_session_t *s;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	151
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	152 c = rev->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	153 s = c->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	154
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	155 ngx_log_debug0(NGX_LOG_DEBUG_IMAP, c->log, 0, "pop3 auth state");
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	156
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	157 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	158 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	159 ngx_imap_close_connection(c);
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	160 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	161 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	162
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	163 rc = ngx_pop3_read_command(s);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	164
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	165 if (rc == NGX_AGAIN \|\| rc == NGX_ERROR) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	166 return;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	167 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	168
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	169 quit = 0;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	170 text = pop3_ok;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	171 size = sizeof(pop3_ok) - 1;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	172
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	173 if (rc == NGX_OK) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	174 switch (s->imap_state) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	175
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	176 case ngx_pop3_start:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	177
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	178 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	179
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	180 case NGX_POP3_USER:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	181 if (s->args.nelts == 1) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	182 s->imap_state = ngx_pop3_user;
422 edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	183
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	184 arg = s->args.elts;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	185 s->login.len = arg[0].len;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	186 s->login.data = ngx_palloc(c->pool, s->login.len + 1);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	187 if (s->login.data == NULL) {
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	188 ngx_imap_close_connection(c);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	189 return;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	190 }
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	191
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	192 ngx_cpystrn(s->login.data, arg[0].data, s->login.len + 1);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	193
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	194 ngx_log_debug1(NGX_LOG_DEBUG_IMAP, c->log, 0,
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	195 "pop3 login: \"%s\"", s->login.data);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	196
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	197 } else {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	198 rc = NGX_IMAP_PARSE_INVALID_COMMAND;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	199 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	200
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	201 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	202
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	203 case NGX_POP3_QUIT:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	204 quit = 1;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	205 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	206
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	207 default:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	208 s->imap_state = ngx_pop3_start;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	209 rc = NGX_IMAP_PARSE_INVALID_COMMAND;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	210 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	211 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	212
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	213 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	214
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	215 case ngx_pop3_user:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	216
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	217 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	218
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	219 case NGX_POP3_PASS:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	220 if (s->args.nelts == 1) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	221 /* STUB */ s->imap_state = ngx_pop3_start;
422 edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	222
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	223 arg = s->args.elts;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	224 s->passwd.len = arg[0].len;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	225 s->passwd.data = ngx_palloc(c->pool, s->passwd.len + 1);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	226 if (s->passwd.data == NULL) {
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	227 ngx_imap_close_connection(c);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	228 return;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	229 }
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	230
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	231 ngx_cpystrn(s->passwd.data, arg[0].data, s->passwd.len + 1);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	232
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	233 ngx_log_debug1(NGX_LOG_DEBUG_IMAP, c->log, 0,
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	234 "pop3 passwd: \"%s\"", s->passwd.data);
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	235
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	236 s->buffer->pos = s->buffer->start;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	237 s->buffer->last = s->buffer->start;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	238
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	239 ngx_imap_auth_http_init(s);
422 edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	240
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	241 return;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import Igor Sysoev <igor@sysoev.ru> parents: 421 diff changeset	242
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	243 } else {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	244 rc = NGX_IMAP_PARSE_INVALID_COMMAND;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	245 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	246
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	247 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	248
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	249 case NGX_POP3_QUIT:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	250 quit = 1;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	251 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	252
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	253 default:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	254 s->imap_state = ngx_pop3_start;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	255 rc = NGX_IMAP_PARSE_INVALID_COMMAND;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	256 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	257 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	258
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	259 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	260 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	261 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	262
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	263 if (rc == NGX_IMAP_PARSE_INVALID_COMMAND) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	264 text = pop3_invalid_command;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	265 size = sizeof(pop3_invalid_command) - 1;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	266 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	267
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	268 if (ngx_send(c, text, size) < size) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	269 /*
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	270 * we treat the incomplete sending as NGX_ERROR
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	271 * because it is very strange here
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	272 */
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	273 ngx_imap_close_connection(c);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	274 return;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	275 }
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	276
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	277 if (quit) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	278 ngx_imap_close_connection(c);
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	279 return;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	280 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	281
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	282 s->args.nelts = 0;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	283 s->buffer->pos = s->buffer->start;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	284 s->buffer->last = s->buffer->start;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	285 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	286
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	287
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	288 static ngx_int_t
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	289 ngx_pop3_read_command(ngx_imap_session_t *s)
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	290 {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	291 ssize_t n;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	292 ngx_int_t rc;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	293
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	294 n = ngx_recv(s->connection, s->buffer->last,
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	295 s->buffer->end - s->buffer->last);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	296
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	297 if (n == NGX_ERROR \|\| n == 0) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	298 ngx_imap_close_connection(s->connection);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	299 return NGX_ERROR;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	300 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	301
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	302 if (n > 0) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	303 s->buffer->last += n;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	304 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	305
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	306 if (n == NGX_AGAIN) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	307 if (ngx_handle_read_event(s->connection->read, 0) == NGX_ERROR) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	308 ngx_imap_close_connection(s->connection);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	309 return NGX_ERROR;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	310 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	311
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	312 return NGX_AGAIN;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	313 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	314
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	315 rc = ngx_pop3_parse_command(s);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	316
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	317 if (rc == NGX_AGAIN \|\| rc == NGX_IMAP_PARSE_INVALID_COMMAND) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	318 return rc;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	319 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	320
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	321 if (rc == NGX_ERROR) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	322 ngx_imap_close_connection(s->connection);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	323 return NGX_ERROR;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	324 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	325
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	326 return NGX_OK;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	327 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	328
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	329
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	330 #if 0
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	331
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	332 void
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	333 ngx_imap_close_session(ngx_imap_session_t *s)
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	334 {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	335 ngx_log_debug0(NGX_LOG_DEBUG_IMAP, s->connection->log, 0,
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	336 "close imap session");
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	337
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	338 ngx_imap_close_connection(s->connection);
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	339 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	340
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	341 #endif
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	342
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	343
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	344 void
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	345 ngx_imap_close_connection(ngx_connection_t *c)
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	346 {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	347 ngx_pool_t *pool;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	348
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	349 ngx_log_debug1(NGX_LOG_DEBUG_IMAP, c->log, 0,
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	350 "close imap connection: %d", c->fd);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	351
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	352 pool = c->pool;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	353
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	354 ngx_close_connection(c);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	355
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	356 ngx_destroy_pool(pool);
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	357 }

Mercurial > hg > nginx

annotate src/imap/ngx_imap_handler.c @ 521:6f00349b98e5 release-0.1.35