annotate src/imap/ngx_imap_handler.c @ 529:e5d7d0334fdb release-0.1.39

nginx-0.1.39-RELEASE import *) The changes in the ngx_http_charset_module: the "default_charset" directive was canceled; the "charset" directive sets the response charset; the "source_charset" directive sets the source charset only. *) Bugfix: the backend "WWW-Authenticate" header line did not transferred while the 401 response code redirecting. *) Bugfix: the ngx_http_proxy_module and ngx_http_fastcgi_module may close a connection before anything was transferred to a client; the bug had appeared in 0.1.38. *) Workaround: the Linux glibc crypt_r() initialization bug. *) Bugfix: the ngx_http_ssi_module did not support the relative URI in the "include virtual" command. *) Bugfix: if the backend response had the "Location" header line and nginx should not rewrite this line, then the 500 code response body was transferred; the bug had appeared in 0.1.29. *) Bugfix: some directives of the ngx_http_proxy_module and ngx_http_fastcgi_module were not inherited from the server to the location level; the bug had appeared in 0.1.29. *) Bugfix: the ngx_http_ssl_module did not support the certificate chain. *) Bugfix: the ngx_http_autoindex_module did not show correctly the long file names; the bug had appeared in 0.1.38. *) Bugfixes in IMAP/POP3 proxy in interaction with a backend at the login state.
author Igor Sysoev <igor@sysoev.ru>
date Thu, 14 Jul 2005 12:51:53 +0000
parents 7fa11e5c6e96
children 371c1cee100d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
441
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parents: 423
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4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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5
413
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import
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6
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import
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parents:
diff changeset
7 #include <ngx_config.h>
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import
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parents:
diff changeset
8 #include <ngx_core.h>
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import
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parents:
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9 #include <ngx_event.h>
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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10 #include <ngx_imap.h>
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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11
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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12
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47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
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13 static void ngx_imap_init_session(ngx_event_t *rev);
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
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14 static ngx_int_t ngx_imap_read_command(ngx_imap_session_t *s);
413
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15
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import
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16
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17 static ngx_str_t greetings[] = {
527
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18 ngx_string("+OK POP3 ready" CRLF),
529
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19 ngx_string("* OK IMAP4 ready" CRLF)
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20 };
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21
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22 static ngx_str_t internal_server_errors[] = {
09b42134ac0c nginx-0.1.37-RELEASE import
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23 ngx_string("-ERR internal server error" CRLF),
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24 ngx_string("* BAD internal server error" CRLF),
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25 };
09b42134ac0c nginx-0.1.37-RELEASE import
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26
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27 static u_char pop3_ok[] = "+OK" CRLF;
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28 static u_char pop3_invalid_command[] = "-ERR invalid command" CRLF;
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29
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30 static u_char imap_ok[] = "OK completed" CRLF;
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31 static u_char imap_next[] = "+ OK" CRLF;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
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32 static u_char imap_bye[] = "* BYE" CRLF;
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33 static u_char imap_invalid_command[] = "BAD invalid command" CRLF;
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34
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35
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36 void
6f00349b98e5 nginx-0.1.35-RELEASE import
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37 ngx_imap_init_connection(ngx_connection_t *c)
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38 {
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39 ssize_t size;
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40 ngx_imap_conf_ctx_t *ctx;
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41 ngx_imap_core_srv_conf_t *cscf;
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42
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43 ngx_log_debug0(NGX_LOG_DEBUG_IMAP, c->log, 0, "imap init connection");
413
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44
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0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
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45 c->log_error = NGX_ERROR_INFO;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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46
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47 ctx = c->ctx;
6f00349b98e5 nginx-0.1.35-RELEASE import
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parents: 509
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48 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
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49
521
6f00349b98e5 nginx-0.1.35-RELEASE import
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50 size = greetings[cscf->protocol].len;
6f00349b98e5 nginx-0.1.35-RELEASE import
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51
6f00349b98e5 nginx-0.1.35-RELEASE import
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52 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
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53 /*
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
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54 * we treat the incomplete sending as NGX_ERROR
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
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55 * because it is very strange here
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
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56 */
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0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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57 ngx_imap_close_connection(c);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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58 return;
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59 }
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60
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
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61 c->read->handler = ngx_imap_init_session;
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62
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63 ngx_add_timer(c->read, cscf->timeout);
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64
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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65 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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66 ngx_imap_close_connection(c);
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67 }
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68 }
417
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69
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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70
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71 static void
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72 ngx_imap_init_session(ngx_event_t *rev)
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73 {
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74 size_t size;
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75 ngx_connection_t *c;
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76 ngx_imap_session_t *s;
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77 ngx_imap_conf_ctx_t *ctx;
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78 ngx_imap_core_srv_conf_t *cscf;
417
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79
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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80 c = rev->data;
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81
423
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
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82 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
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83 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
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84 ngx_imap_close_connection(c);
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85 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
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86 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
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87
501
d4ea69372b94 nginx-0.1.25-RELEASE import
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88 s = ngx_pcalloc(c->pool, sizeof(ngx_imap_session_t));
d4ea69372b94 nginx-0.1.25-RELEASE import
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89 if (s == NULL) {
527
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90 ngx_imap_session_internal_server_error(s);
419
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91 return;
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92 }
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
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93
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
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94 c->data = s;
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diff changeset
95 s->connection = c;
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diff changeset
96
521
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97 s->ctx = ngx_pcalloc(c->pool, sizeof(void *) * ngx_imap_max_module);
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98 if (s->ctx == NULL) {
527
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99 ngx_imap_session_internal_server_error(s);
521
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100 return;
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101 }
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diff changeset
102
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103 ctx = c->ctx;
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104 s->main_conf = ctx->main_conf;
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105 s->srv_conf = ctx->srv_conf;
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diff changeset
106
419
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
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diff changeset
107 if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t)) == NGX_ERROR) {
527
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diff changeset
108 ngx_imap_session_internal_server_error(s);
419
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109 return;
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
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110 }
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 418
diff changeset
111
521
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112 cscf = ngx_imap_get_module_srv_conf(s, ngx_imap_core_module);
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diff changeset
113
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114 s->protocol = cscf->protocol;
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diff changeset
115
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116 if (cscf->protocol == NGX_IMAP_POP3_PROTOCOL) {
6f00349b98e5 nginx-0.1.35-RELEASE import
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117 size = 128;
527
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118 s->imap_state = ngx_pop3_start;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
119 c->read->handler = ngx_pop3_auth_state;
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
120
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
121 } else {
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
122 size = cscf->imap_client_buffer_size;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
123 s->imap_state = ngx_imap_start;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
124 c->read->handler = ngx_imap_auth_state;
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
125 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
126
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
127 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
128 if (s->buffer == NULL) {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
129 ngx_imap_session_internal_server_error(s);
419
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 418
diff changeset
130 return;
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 418
diff changeset
131 }
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 418
diff changeset
132
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
133 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
134 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
135
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
136
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
137 void
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
138 ngx_imap_auth_state(ngx_event_t *rev)
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
139 {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
140 u_char *text, *last, *out, *p;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
141 ssize_t size, text_len, last_len;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
142 ngx_str_t *arg;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
143 ngx_int_t rc;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
144 ngx_uint_t quit, tag;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
145 ngx_connection_t *c;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
146 ngx_imap_session_t *s;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
147 ngx_imap_core_srv_conf_t *cscf;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
148
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
149 c = rev->data;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
150 s = c->data;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
151
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
152 ngx_log_debug0(NGX_LOG_DEBUG_IMAP, c->log, 0, "imap auth state");
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
153
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
154 if (rev->timedout) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
155 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
156 ngx_imap_close_connection(c);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
157 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
158 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
159
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
160 rc = ngx_imap_read_command(s);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
161
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
162 ngx_log_debug1(NGX_LOG_DEBUG_IMAP, c->log, 0, "imap auth: %i", rc);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
163
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
164 if (rc == NGX_AGAIN || rc == NGX_ERROR) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
165 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
166 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
167
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
168 quit = 0;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
169 tag = 1;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
170
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
171 text = NULL;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
172 text_len = 0;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
173
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
174 last = imap_ok;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
175 last_len = sizeof(imap_ok) - 1;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
176
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
177 if (rc == NGX_OK) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
178
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
179 ngx_log_debug1(NGX_LOG_DEBUG_IMAP, c->log, 0, "imap auth command: %i",
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
180 s->command);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
181
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
182 switch (s->command) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
183
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
184 case NGX_IMAP_LOGIN:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
185 if (s->args.nelts == 2) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
186
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
187 arg = s->args.elts;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
188
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
189 s->login.len = arg[0].len;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
190 s->login.data = ngx_palloc(c->pool, s->login.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
191 if (s->login.data == NULL) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
192 ngx_imap_session_internal_server_error(s);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
193 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
194 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
195
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
196 ngx_memcpy(s->login.data, arg[0].data, s->login.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
197
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
198 s->passwd.len = arg[1].len;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
199 s->passwd.data = ngx_palloc(c->pool, s->passwd.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
200 if (s->passwd.data == NULL) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
201 ngx_imap_session_internal_server_error(s);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
202 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
203 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
204
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
205 ngx_memcpy(s->passwd.data, arg[1].data, s->passwd.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
206
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
207 ngx_log_debug2(NGX_LOG_DEBUG_IMAP, c->log, 0,
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
208 "imap login:\"%V\" passwd:\"%V\"",
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
209 &s->login, &s->passwd);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
210
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
211 s->args.nelts = 0;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
212 s->buffer->pos = s->buffer->start;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
213 s->buffer->last = s->buffer->start;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
214
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
215 if (rev->timer_set) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
216 ngx_del_timer(rev);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
217 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
218
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
219 s->login_attempt++;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
220
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
221 ngx_imap_auth_http_init(s);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
222
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
223 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
224
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
225 } else {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
226 rc = NGX_IMAP_PARSE_INVALID_COMMAND;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
227 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
228
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
229 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
230
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
231 case NGX_IMAP_CAPABILITY:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
232 cscf = ngx_imap_get_module_srv_conf(s, ngx_imap_core_module);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
233 text = cscf->imap_capability->pos;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
234 text_len = cscf->imap_capability->last - cscf->imap_capability->pos;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
235 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
236
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
237 case NGX_IMAP_LOGOUT:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
238 text = imap_bye;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
239 text_len = sizeof(imap_bye) - 1;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
240 quit = 1;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
241 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
242
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
243 case NGX_IMAP_NOOP:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
244 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
245
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
246 default:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
247 rc = NGX_IMAP_PARSE_INVALID_COMMAND;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
248 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
249 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
250
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
251 } else if (rc == NGX_IMAP_NEXT) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
252 last = imap_next;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
253 last_len = sizeof(imap_next) - 1;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
254 tag = 0;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
255 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
256
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
257 if (rc == NGX_IMAP_PARSE_INVALID_COMMAND) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
258 last = imap_invalid_command;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
259 last_len = sizeof(imap_invalid_command) - 1;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
260 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
261
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
262 if (tag) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
263 if (s->out.len < text_len + s->tag.len + last_len) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
264
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
265 s->out.len = text_len + s->tag.len + last_len;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
266 s->out.data = ngx_palloc(c->pool, s->out.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
267 if (s->out.data == NULL) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
268 ngx_imap_close_connection(c);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
269 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
270 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
271 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
272
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
273 out = s->out.data;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
274 p = out;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
275
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
276 if (text) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
277 p = ngx_cpymem(p, text, text_len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
278 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
279 p = ngx_cpymem(p, s->tag.data, s->tag.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
280 ngx_memcpy(p, last, last_len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
281
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
282 size = text_len + s->tag.len + last_len;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
283
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
284 } else {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
285 out = last;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
286 size = last_len;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
287 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
288
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
289 if (ngx_send(c, out, size) < size) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
290 /*
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
291 * we treat the incomplete sending as NGX_ERROR
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
292 * because it is very strange here
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
293 */
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
294 ngx_imap_close_connection(c);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
295 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
296 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
297
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
298 if (rc == NGX_IMAP_NEXT) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
299 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
300 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
301
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
302 if (quit) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
303 ngx_imap_close_connection(c);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
304 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
305 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
306
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
307 s->args.nelts = 0;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
308 s->buffer->pos = s->buffer->start;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
309 s->buffer->last = s->buffer->start;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
310 s->tag.len = 0;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
311 }
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
312
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
313
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
314 void
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
315 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
316 {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
317 u_char *text;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
318 ssize_t size;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
319 ngx_int_t rc;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
320 ngx_uint_t quit;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
321 ngx_str_t *arg;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
322 ngx_connection_t *c;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
323 ngx_imap_session_t *s;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
324 ngx_imap_core_srv_conf_t *cscf;
420
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 c = rev->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
327 s = c->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
328
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
329 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
330
423
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
331 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
332 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
333 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
334 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
335 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
336
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
337 rc = ngx_imap_read_command(s);
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
338
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
339 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
340 return;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
341 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
342
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
343 quit = 0;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
344 text = pop3_ok;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
345 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
346
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
347 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
348 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
349
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
350 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
351
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
352 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
353
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
354 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
355 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
356 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
357
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
358 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
359 s->login.len = arg[0].len;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
360 s->login.data = ngx_palloc(c->pool, s->login.len);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
361 if (s->login.data == NULL) {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
362 ngx_imap_session_internal_server_error(s);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
363 return;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
364 }
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
365
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
366 ngx_memcpy(s->login.data, arg[0].data, s->login.len);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
367
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
368 ngx_log_debug1(NGX_LOG_DEBUG_IMAP, c->log, 0,
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
369 "pop3 login: \"%V\"", &s->login);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
370
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
371 } else {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
372 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
373 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
374
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
375 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
376
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
377 case NGX_POP3_CAPA:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
378 cscf = ngx_imap_get_module_srv_conf(s, ngx_imap_core_module);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
379 text = cscf->pop3_capability->pos;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
380 size = cscf->pop3_capability->last - cscf->pop3_capability->pos;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
381 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
382
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
383 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
384 quit = 1;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
385 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
386
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
387 case NGX_POP3_NOOP:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
388 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
389
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
390 default:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
391 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
392 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
393 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
394 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
395
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
396 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
397
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
398 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
399
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
400 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
401
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
402 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
403 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
404 /* 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
405
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
406 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
407 s->passwd.len = arg[0].len;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
408 s->passwd.data = ngx_palloc(c->pool, s->passwd.len);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
409 if (s->passwd.data == NULL) {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
410 ngx_imap_session_internal_server_error(s);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
411 return;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
412 }
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
413
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
414 ngx_memcpy(s->passwd.data, arg[0].data, s->passwd.len);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
415
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
416 ngx_log_debug1(NGX_LOG_DEBUG_IMAP, c->log, 0,
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
417 "pop3 passwd: \"%V\"", &s->passwd);
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
418
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
419 s->args.nelts = 0;
422
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
420 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
421 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
422
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
423 if (rev->timer_set) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
424 ngx_del_timer(rev);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
425 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
426
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
427 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
428
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
429 return;
edaefb2a20fc nginx-0.0.10-2004-09-12-00:22:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 421
diff changeset
430
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
431 } else {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
432 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
433 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
434
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
435 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
436
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
437 case NGX_POP3_CAPA:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
438 cscf = ngx_imap_get_module_srv_conf(s, ngx_imap_core_module);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
439 text = cscf->pop3_capability->pos;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
440 size = cscf->pop3_capability->last - cscf->pop3_capability->pos;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
441 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
442
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
443 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
444 quit = 1;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
445 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
446
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
447 case NGX_POP3_NOOP:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
448 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
449
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
450 default:
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
451 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
452 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
453 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
454 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
455
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
456 break;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
457
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
458 /* suppress warinings */
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
459 case ngx_pop3_passwd:
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
460 break;
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
461 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
462 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
463
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
464 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
465 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
466 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
467 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
468
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
469 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
470 /*
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
471 * 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
472 * 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
473 */
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
474 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
475 return;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
476 }
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
477
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
478 if (quit) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
479 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
480 return;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
481 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
482
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
483 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
484 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
485 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
486 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
487
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
488
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
489 static ngx_int_t
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
490 ngx_imap_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
491 {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
492 ssize_t n;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
493 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
494
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
495 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
496 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
497
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
498 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
499 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
500 return NGX_ERROR;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
501 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
502
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
503 if (n > 0) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
504 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
505 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
506
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
507 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
508 if (ngx_handle_read_event(s->connection->read, 0) == NGX_ERROR) {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
509 ngx_imap_session_internal_server_error(s);
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
510 return NGX_ERROR;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
511 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
512
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
513 return NGX_AGAIN;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
514 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
515
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
516 if (s->protocol == NGX_IMAP_POP3_PROTOCOL) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
517 rc = ngx_pop3_parse_command(s);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
518 } else {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
519 rc = ngx_imap_parse_command(s);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
520 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
521
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
522 if (rc == NGX_AGAIN
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
523 || rc == NGX_IMAP_NEXT
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
524 || rc == NGX_IMAP_PARSE_INVALID_COMMAND)
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
525 {
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
526 return rc;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
527 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
528
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
529 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
530 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
531 return NGX_ERROR;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
532 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
533
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
534 return NGX_OK;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
535 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
536
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
537
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
538 void
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
539 ngx_imap_session_internal_server_error(ngx_imap_session_t *s)
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
540 {
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
541 (void) ngx_send(s->connection, internal_server_errors[s->protocol].data,
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
542 internal_server_errors[s->protocol].len);
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
543
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
544 ngx_imap_close_connection(s->connection);
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
545 }
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
546
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
547
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
548 void
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
549 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
550 {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
551 ngx_pool_t *pool;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
552
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
553 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
554 "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
555
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
556 pool = c->pool;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
557
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
558 ngx_close_connection(c);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
559
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
560 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
561 }