Mercurial > hg > nginx

annotate src/mail/ngx_mail_pop3_handler.c @ 1480:a231e37a19ab

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
move event handling to protocol specific code, it is required to support SMTP greeting delay
author Igor Sysoev <igor@sysoev.ru>
date Fri, 14 Sep 2007 10:42:19 +0000
parents 2647950e047f
children 4606dce4f416
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_mail.h>
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12
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13 static ngx_int_t ngx_mail_pop3_user(ngx_mail_session_t *s, ngx_connection_t *c);
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14 static ngx_int_t ngx_mail_pop3_pass(ngx_mail_session_t *s, ngx_connection_t *c);
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15 static ngx_int_t ngx_mail_pop3_capa(ngx_mail_session_t *s, ngx_connection_t *c,
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16 ngx_int_t stls);
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17 static ngx_int_t ngx_mail_pop3_stls(ngx_mail_session_t *s, ngx_connection_t *c);
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18 static ngx_int_t ngx_mail_pop3_apop(ngx_mail_session_t *s, ngx_connection_t *c);
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19 static ngx_int_t ngx_mail_pop3_auth(ngx_mail_session_t *s, ngx_connection_t *c);
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21
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22 static u_char pop3_greeting[] = "+OK POP3 ready" CRLF;
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23 static u_char pop3_ok[] = "+OK" CRLF;
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24 static u_char pop3_next[] = "+ " CRLF;
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25 static u_char pop3_username[] = "+ VXNlcm5hbWU6" CRLF;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
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26 static u_char pop3_password[] = "+ UGFzc3dvcmQ6" CRLF;
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27 static u_char pop3_invalid_command[] = "-ERR invalid command" CRLF;
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29
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30 void
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31 ngx_mail_pop3_init_session(ngx_mail_session_t *s, ngx_connection_t *c)
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32 {
800
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33 u_char *p;
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34 ngx_mail_core_srv_conf_t *cscf;
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35
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36 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
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37
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38 if (cscf->pop3_auth_methods
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39 & (NGX_MAIL_AUTH_APOP_ENABLED|NGX_MAIL_AUTH_CRAM_MD5_ENABLED))
800
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40 {
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41 if (ngx_mail_salt(s, c, cscf) != NGX_OK) {
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42 ngx_mail_session_internal_server_error(s);
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43 return;
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44 }
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45
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46 s->out.data = ngx_palloc(c->pool, sizeof(pop3_greeting) + s->salt.len);
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47 if (s->out.data == NULL) {
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48 ngx_mail_session_internal_server_error(s);
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49 return;
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50 }
800
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51
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52 p = ngx_cpymem(s->out.data, pop3_greeting, sizeof(pop3_greeting) - 3);
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53 *p++ = ' ';
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54 p = ngx_cpymem(p, s->salt.data, s->salt.len);
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55
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56 s->out.len = p - s->out.data;
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57
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58 } else {
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59 s->out.len = sizeof(pop3_greeting) - 1;
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60 s->out.data = pop3_greeting;
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61 }
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62
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63 c->read->handler = ngx_mail_pop3_init_protocol;
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64
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65 ngx_add_timer(c->read, cscf->timeout);
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66
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67 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
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68 ngx_mail_close_connection(c);
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69 }
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70
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71 ngx_mail_send(c->write);
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72 }
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73
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74
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75 void
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76 ngx_mail_pop3_init_protocol(ngx_event_t *rev)
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77 {
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78 ngx_connection_t *c;
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79 ngx_mail_session_t *s;
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80
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81 c = rev->data;
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82
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83 c->log->action = "in auth state";
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84
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85 if (rev->timedout) {
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86 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
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87 c->timedout = 1;
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88 ngx_mail_close_connection(c);
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89 return;
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90 }
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91
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92 s = c->data;
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93
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94 if (s->buffer == NULL) {
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95 if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t))
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96 == NGX_ERROR)
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97 {
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98 ngx_mail_session_internal_server_error(s);
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99 return;
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100 }
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101
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102 s->buffer = ngx_create_temp_buf(c->pool, 128);
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103 if (s->buffer == NULL) {
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104 ngx_mail_session_internal_server_error(s);
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105 return;
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106 }
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107 }
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108
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109 s->mail_state = ngx_pop3_start;
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110 c->read->handler = ngx_mail_pop3_auth_state;
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111
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112 ngx_mail_pop3_auth_state(rev);
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113 }
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114
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115
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116 void
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117 ngx_mail_pop3_auth_state(ngx_event_t *rev)
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118 {
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119 ngx_int_t rc;
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120 ngx_connection_t *c;
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121 ngx_mail_session_t *s;
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122
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123 c = rev->data;
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124 s = c->data;
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125
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126 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "pop3 auth state");
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127
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128 if (rev->timedout) {
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diff changeset
129 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
130 c->timedout = 1;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
131 ngx_mail_close_connection(c);
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
132 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
133 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
134
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
135 if (s->out.len) {
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
136 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "pop3 send handler busy");
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
137 s->blocked = 1;
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
138 return;
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
139 }
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
140
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
141 s->blocked = 0;
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
142
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
143 rc = ngx_mail_read_command(s);
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
144
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
145 if (rc == NGX_AGAIN || rc == NGX_ERROR) {
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
146 return;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
147 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
148
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
149 s->out.len = sizeof(pop3_ok) - 1;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
150 s->out.data = pop3_ok;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
151
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
152 if (rc == NGX_OK) {
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
153 switch (s->mail_state) {
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
154
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
155 case ngx_pop3_start:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
156
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
157 switch (s->command) {
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
158
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
159 case NGX_POP3_USER:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
160 rc = ngx_mail_pop3_user(s, c);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
161 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
162
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
163 case NGX_POP3_CAPA:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
164 rc = ngx_mail_pop3_capa(s, c, 1);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
165 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
166
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
167 case NGX_POP3_APOP:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
168 rc = ngx_mail_pop3_apop(s, c);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
169 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
170
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
171 case NGX_POP3_AUTH:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
172 rc = ngx_mail_pop3_auth(s, c);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
173 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
174
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
175 case NGX_POP3_QUIT:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
176 s->quit = 1;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
177 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
178
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
179 case NGX_POP3_NOOP:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
180 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
181
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
182 case NGX_POP3_STLS:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
183 rc = ngx_mail_pop3_stls(s, c);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
184 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
185
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
186 default:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
187 rc = NGX_MAIL_PARSE_INVALID_COMMAND;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
188 s->mail_state = ngx_pop3_start;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
189 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
190 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
191
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
192 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
193
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
194 case ngx_pop3_user:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
195
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
196 switch (s->command) {
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
197
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
198 case NGX_POP3_PASS:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
199 rc = ngx_mail_pop3_pass(s, c);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
200 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
201
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
202 case NGX_POP3_CAPA:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
203 rc = ngx_mail_pop3_capa(s, c, 0);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
204 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
205
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
206 case NGX_POP3_QUIT:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
207 s->quit = 1;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
208 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
209
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
210 case NGX_POP3_NOOP:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
211 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
212
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
213 default:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
214 rc = NGX_MAIL_PARSE_INVALID_COMMAND;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
215 s->mail_state = ngx_pop3_start;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
216 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
217 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
218
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
219 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
220
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
221 /* suppress warinings */
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
222 case ngx_pop3_passwd:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
223 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
224
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
225 case ngx_pop3_auth_login_username:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
226 rc = ngx_mail_auth_login_username(s, c);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
227
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
228 s->out.len = sizeof(pop3_password) - 1;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
229 s->out.data = pop3_password;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
230 s->mail_state = ngx_pop3_auth_login_password;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
231 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
232
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
233 case ngx_pop3_auth_login_password:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
234 rc = ngx_mail_auth_login_password(s, c);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
235 break;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
236
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
237 case ngx_pop3_auth_plain:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
238 rc = ngx_mail_auth_plain(s, c, 0);
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
239 break;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
240
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
241 case ngx_pop3_auth_cram_md5:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
242 rc = ngx_mail_auth_cram_md5(s, c);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
243 break;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
244 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
245 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
246
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
247 switch (rc) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
248
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
249 case NGX_DONE:
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
250 ngx_mail_auth(s);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
251 return;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
252
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
253 case NGX_ERROR:
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
254 ngx_mail_session_internal_server_error(s);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
255 return;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
256
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
257 case NGX_MAIL_PARSE_INVALID_COMMAND:
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
258 s->mail_state = ngx_pop3_start;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
259 s->state = 0;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
260
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
261 s->out.len = sizeof(pop3_invalid_command) - 1;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
262 s->out.data = pop3_invalid_command;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
263
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
264 /* fall through */
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
265
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
266 case NGX_OK:
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
267
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
268 s->args.nelts = 0;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
269 s->buffer->pos = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
270 s->buffer->last = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
271
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
272 if (s->state) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
273 s->arg_start = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
274 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
275
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
276 ngx_mail_send(c->write);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
277 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
278 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
279
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
280 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
281 ngx_mail_pop3_user(ngx_mail_session_t *s, ngx_connection_t *c)
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
282 {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
283 ngx_str_t *arg;
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
284
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
285 #if (NGX_MAIL_SSL)
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
286 if (ngx_mail_starttls_only(s, c)) {
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
287 return NGX_MAIL_PARSE_INVALID_COMMAND;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
288 }
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
289 #endif
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
290
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
291 if (s->args.nelts != 1) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
292 return NGX_MAIL_PARSE_INVALID_COMMAND;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
293 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
294
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
295 arg = s->args.elts;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
296 s->login.len = arg[0].len;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
297 s->login.data = ngx_palloc(c->pool, s->login.len);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
298 if (s->login.data == NULL) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
299 return NGX_ERROR;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
300 }
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
301
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
302 ngx_memcpy(s->login.data, arg[0].data, s->login.len);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
303
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
304 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
305 "pop3 login: \"%V\"", &s->login);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
306
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
307 s->mail_state = ngx_pop3_user;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
308
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
309 return NGX_OK;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
310 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
311
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
312
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
313 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
314 ngx_mail_pop3_pass(ngx_mail_session_t *s, ngx_connection_t *c)
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
315 {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
316 ngx_str_t *arg;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
317
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
318 if (s->args.nelts != 1) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
319 return NGX_MAIL_PARSE_INVALID_COMMAND;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
320 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
321
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
322 arg = s->args.elts;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
323 s->passwd.len = arg[0].len;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
324 s->passwd.data = ngx_palloc(c->pool, s->passwd.len);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
325 if (s->passwd.data == NULL) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
326 return NGX_ERROR;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
327 }
1323
c4b2c893989d IMAP AUTHENTICATE
Igor Sysoev <igor@sysoev.ru>
parents: 1322
diff changeset
328
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
329 ngx_memcpy(s->passwd.data, arg[0].data, s->passwd.len);
1323
c4b2c893989d IMAP AUTHENTICATE
Igor Sysoev <igor@sysoev.ru>
parents: 1322
diff changeset
330
c4b2c893989d IMAP AUTHENTICATE
Igor Sysoev <igor@sysoev.ru>
parents: 1322
diff changeset
331 #if (NGX_DEBUG_MAIL_PASSWD)
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
332 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
333 "pop3 passwd: \"%V\"", &s->passwd);
1323
c4b2c893989d IMAP AUTHENTICATE
Igor Sysoev <igor@sysoev.ru>
parents: 1322
diff changeset
334 #endif
c4b2c893989d IMAP AUTHENTICATE
Igor Sysoev <igor@sysoev.ru>
parents: 1322
diff changeset
335
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
336 return NGX_DONE;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
337 }
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
338
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
339
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
340 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
341 ngx_mail_pop3_capa(ngx_mail_session_t *s, ngx_connection_t *c, ngx_int_t stls)
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
342 {
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
343 ngx_mail_core_srv_conf_t *cscf;
1322
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
344 #if (NGX_MAIL_SSL)
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
345 ngx_mail_ssl_conf_t *sslcf;
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
346 #endif
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
347
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
348 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
349
1322
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
350 #if (NGX_MAIL_SSL)
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
351
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
352 if (stls && c->ssl == NULL) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
353 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module);
1322
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
354
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
355 if (sslcf->starttls == NGX_MAIL_STARTTLS_ON) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
356 s->out = cscf->pop3_starttls_capability;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
357 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
358 }
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
359
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
360 if (sslcf->starttls == NGX_MAIL_STARTTLS_ONLY) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
361 s->out = cscf->pop3_starttls_only_capability;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
362 return NGX_OK;
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
363 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
364 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
365
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
366 #endif
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
367
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
368 s->out = cscf->pop3_capability;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
369 return NGX_OK;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
370 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
371
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
372
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
373 static ngx_int_t
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
374 ngx_mail_pop3_stls(ngx_mail_session_t *s, ngx_connection_t *c)
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
375 {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
376 #if (NGX_MAIL_SSL)
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
377 ngx_mail_ssl_conf_t *sslcf;
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
378
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
379 if (c->ssl == NULL) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
380 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
381 if (sslcf->starttls) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
382 c->read->handler = ngx_mail_starttls_handler;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
383 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
384 }
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
385 }
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
386
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
387 #endif
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
388
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
389 return NGX_MAIL_PARSE_INVALID_COMMAND;
855
b006f30d6a2f count s->login_attempt for POP3, minimize code
Igor Sysoev <igor@sysoev.ru>
parents: 851
diff changeset
390 }
b006f30d6a2f count s->login_attempt for POP3, minimize code
Igor Sysoev <igor@sysoev.ru>
parents: 851
diff changeset
391
b006f30d6a2f count s->login_attempt for POP3, minimize code
Igor Sysoev <igor@sysoev.ru>
parents: 851
diff changeset
392
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
393 static ngx_int_t
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
394 ngx_mail_pop3_apop(ngx_mail_session_t *s, ngx_connection_t *c)
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
395 {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
396 ngx_str_t *arg;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
397 ngx_mail_core_srv_conf_t *cscf;
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
398
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
399 #if (NGX_MAIL_SSL)
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
400 if (ngx_mail_starttls_only(s, c)) {
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
401 return NGX_MAIL_PARSE_INVALID_COMMAND;
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
402 }
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
403 #endif
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
404
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
405 if (s->args.nelts != 2) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
406 return NGX_MAIL_PARSE_INVALID_COMMAND;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
407 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
408
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
409 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
1472
32450a2bbdf4 decrement active connection counter in mail proxy
Igor Sysoev <igor@sysoev.ru>
parents: 1323
diff changeset
410
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
411 if (!(cscf->pop3_auth_methods & NGX_MAIL_AUTH_APOP_ENABLED)) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
412 return NGX_MAIL_PARSE_INVALID_COMMAND;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
413 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
414
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
415 arg = s->args.elts;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
416
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
417 s->login.len = arg[0].len;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
418 s->login.data = ngx_palloc(c->pool, s->login.len);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
419 if (s->login.data == NULL) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
420 return NGX_ERROR;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
421 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
422
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
423 ngx_memcpy(s->login.data, arg[0].data, s->login.len);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
424
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
425 s->passwd.len = arg[1].len;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
426 s->passwd.data = ngx_palloc(c->pool, s->passwd.len);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
427 if (s->passwd.data == NULL) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
428 return NGX_ERROR;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
429 }
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
430
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
431 ngx_memcpy(s->passwd.data, arg[1].data, s->passwd.len);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
432
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
433 ngx_log_debug2(NGX_LOG_DEBUG_MAIL, c->log, 0,
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
434 "pop3 apop: \"%V\" \"%V\"", &s->login, &s->passwd);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
435
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
436 s->auth_method = NGX_MAIL_AUTH_APOP;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
437
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
438 return NGX_DONE;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
439 }
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
440
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
441
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
442 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
443 ngx_mail_pop3_auth(ngx_mail_session_t *s, ngx_connection_t *c)
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
444 {
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
445 ngx_int_t rc;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
446 ngx_mail_core_srv_conf_t *cscf;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
447
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
448 #if (NGX_MAIL_SSL)
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
449 if (ngx_mail_starttls_only(s, c)) {
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
450 return NGX_MAIL_PARSE_INVALID_COMMAND;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
451 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
452 #endif
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
453
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
454 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
455
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
456 if (s->args.nelts == 0) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
457 s->out = cscf->pop3_auth_capability;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
458 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
459
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
460 return NGX_OK;
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
461 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
462
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
463 rc = ngx_mail_auth_parse(s, c);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
464
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
465 switch (rc) {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
466
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
467 case NGX_MAIL_AUTH_LOGIN:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
468
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
469 s->out.len = sizeof(pop3_username) - 1;
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
470 s->out.data = pop3_username;
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
471 s->mail_state = ngx_pop3_auth_login_username;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
472
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
473 return NGX_OK;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
474
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
475 case NGX_MAIL_AUTH_PLAIN:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
476
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
477 s->out.len = sizeof(pop3_next) - 1;
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
478 s->out.data = pop3_next;
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
479 s->mail_state = ngx_pop3_auth_plain;
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
480
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
481 return NGX_OK;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
482
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
483 case NGX_MAIL_AUTH_CRAM_MD5:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
484
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
485 if (!(cscf->pop3_auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED)) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
486 return NGX_MAIL_PARSE_INVALID_COMMAND;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
487 }
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
488
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
489 if (ngx_mail_auth_cram_md5_salt(s, c, "+ ", 2) == NGX_OK) {
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
490 s->mail_state = ngx_pop3_auth_cram_md5;
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
491 return NGX_OK;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
492 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
493
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
494 return NGX_ERROR;
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
495 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
496
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
497 return rc;
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
498 }