annotate src/mail/ngx_mail_smtp_handler.c @ 5475:07dd5bd222ac

Changed resolver API to use ngx_addr_t.
author Ruslan Ermilov <ru@nginx.com>
date Fri, 06 Dec 2013 14:30:27 +0400
parents 04e43d03e153
children 98876ce2a7fd
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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6
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_event.h>
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11 #include <ngx_mail.h>
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12 #include <ngx_mail_smtp_module.h>
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14
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15 static void ngx_mail_smtp_resolve_addr_handler(ngx_resolver_ctx_t *ctx);
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16 static void ngx_mail_smtp_resolve_name(ngx_event_t *rev);
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17 static void ngx_mail_smtp_resolve_name_handler(ngx_resolver_ctx_t *ctx);
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18 static void ngx_mail_smtp_greeting(ngx_mail_session_t *s, ngx_connection_t *c);
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19 static void ngx_mail_smtp_invalid_pipelining(ngx_event_t *rev);
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20 static ngx_int_t ngx_mail_smtp_create_buffer(ngx_mail_session_t *s,
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21 ngx_connection_t *c);
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22
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23 static ngx_int_t ngx_mail_smtp_helo(ngx_mail_session_t *s, ngx_connection_t *c);
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24 static ngx_int_t ngx_mail_smtp_auth(ngx_mail_session_t *s, ngx_connection_t *c);
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25 static ngx_int_t ngx_mail_smtp_mail(ngx_mail_session_t *s, ngx_connection_t *c);
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26 static ngx_int_t ngx_mail_smtp_starttls(ngx_mail_session_t *s,
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27 ngx_connection_t *c);
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28 static ngx_int_t ngx_mail_smtp_rset(ngx_mail_session_t *s, ngx_connection_t *c);
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29 static ngx_int_t ngx_mail_smtp_rcpt(ngx_mail_session_t *s, ngx_connection_t *c);
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30
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31 static ngx_int_t ngx_mail_smtp_discard_command(ngx_mail_session_t *s,
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32 ngx_connection_t *c, char *err);
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33 static void ngx_mail_smtp_log_rejected_command(ngx_mail_session_t *s,
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34 ngx_connection_t *c, char *err);
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35
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36
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37 static u_char smtp_ok[] = "250 2.0.0 OK" CRLF;
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38 static u_char smtp_bye[] = "221 2.0.0 Bye" CRLF;
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39 static u_char smtp_starttls[] = "220 2.0.0 Start TLS" CRLF;
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40 static u_char smtp_next[] = "334 " CRLF;
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41 static u_char smtp_username[] = "334 VXNlcm5hbWU6" CRLF;
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42 static u_char smtp_password[] = "334 UGFzc3dvcmQ6" CRLF;
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43 static u_char smtp_invalid_command[] = "500 5.5.1 Invalid command" CRLF;
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44 static u_char smtp_invalid_pipelining[] =
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45 "503 5.5.0 Improper use of SMTP command pipelining" CRLF;
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46 static u_char smtp_invalid_argument[] = "501 5.5.4 Invalid argument" CRLF;
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47 static u_char smtp_auth_required[] = "530 5.7.1 Authentication required" CRLF;
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48 static u_char smtp_bad_sequence[] = "503 5.5.1 Bad sequence of commands" CRLF;
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49
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50
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51 static ngx_str_t smtp_unavailable = ngx_string("[UNAVAILABLE]");
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52 static ngx_str_t smtp_tempunavail = ngx_string("[TEMPUNAVAIL]");
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53
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54
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55 void
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56 ngx_mail_smtp_init_session(ngx_mail_session_t *s, ngx_connection_t *c)
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57 {
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58 ngx_resolver_ctx_t *ctx;
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59 ngx_mail_core_srv_conf_t *cscf;
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60
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61 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
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62
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63 if (cscf->resolver == NULL) {
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64 s->host = smtp_unavailable;
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65 ngx_mail_smtp_greeting(s, c);
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66 return;
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67 }
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68
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69 #if (NGX_HAVE_UNIX_DOMAIN)
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70 if (c->sockaddr->sa_family == AF_UNIX) {
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71 s->host = smtp_tempunavail;
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72 ngx_mail_smtp_greeting(s, c);
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73 return;
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74 }
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75 #endif
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76
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77 c->log->action = "in resolving client address";
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78
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79 ctx = ngx_resolve_start(cscf->resolver, NULL);
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80 if (ctx == NULL) {
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81 ngx_mail_close_connection(c);
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82 return;
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83 }
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84
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85 ctx->addr.sockaddr = c->sockaddr;
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86 ctx->addr.socklen = c->socklen;
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87 ctx->handler = ngx_mail_smtp_resolve_addr_handler;
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88 ctx->data = s;
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89 ctx->timeout = cscf->resolver_timeout;
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90
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91 if (ngx_resolve_addr(ctx) != NGX_OK) {
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92 ngx_mail_close_connection(c);
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93 }
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94 }
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95
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96
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97 static void
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98 ngx_mail_smtp_resolve_addr_handler(ngx_resolver_ctx_t *ctx)
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99 {
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100 ngx_connection_t *c;
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101 ngx_mail_session_t *s;
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102
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103 s = ctx->data;
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104 c = s->connection;
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105
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106 if (ctx->state) {
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107 ngx_log_error(NGX_LOG_ERR, c->log, 0,
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108 "%V could not be resolved (%i: %s)",
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109 &c->addr_text, ctx->state,
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110 ngx_resolver_strerror(ctx->state));
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111
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112 if (ctx->state == NGX_RESOLVE_NXDOMAIN) {
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113 s->host = smtp_unavailable;
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114
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115 } else {
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116 s->host = smtp_tempunavail;
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117 }
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118
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119 ngx_resolve_addr_done(ctx);
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120
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121 ngx_mail_smtp_greeting(s, s->connection);
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122
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123 return;
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124 }
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125
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126 c->log->action = "in resolving client hostname";
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127
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128 s->host.data = ngx_pstrdup(c->pool, &ctx->name);
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129 if (s->host.data == NULL) {
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130 ngx_resolve_addr_done(ctx);
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parents: 1762
diff changeset
131 ngx_mail_close_connection(c);
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132 return;
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parents: 1762
diff changeset
133 }
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parents: 1762
diff changeset
134
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parents: 1762
diff changeset
135 s->host.len = ctx->name.len;
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
136
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
137 ngx_resolve_addr_done(ctx);
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parents: 1762
diff changeset
138
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
139 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
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parents: 1762
diff changeset
140 "address resolved: %V", &s->host);
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parents: 1762
diff changeset
141
2488
ac695b3e981c avoid deep nested calls, flatten call tree
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parents: 2388
diff changeset
142 c->read->handler = ngx_mail_smtp_resolve_name;
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parents: 2388
diff changeset
143
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parents: 2388
diff changeset
144 ngx_post_event(c->read, &ngx_posted_events);
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parents: 2388
diff changeset
145 }
ac695b3e981c avoid deep nested calls, flatten call tree
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parents: 2388
diff changeset
146
ac695b3e981c avoid deep nested calls, flatten call tree
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parents: 2388
diff changeset
147
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diff changeset
148 static void
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diff changeset
149 ngx_mail_smtp_resolve_name(ngx_event_t *rev)
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parents: 2388
diff changeset
150 {
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parents: 2388
diff changeset
151 ngx_connection_t *c;
ac695b3e981c avoid deep nested calls, flatten call tree
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diff changeset
152 ngx_mail_session_t *s;
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diff changeset
153 ngx_resolver_ctx_t *ctx;
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diff changeset
154 ngx_mail_core_srv_conf_t *cscf;
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parents: 2388
diff changeset
155
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parents: 2388
diff changeset
156 c = rev->data;
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parents: 2388
diff changeset
157 s = c->data;
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parents: 2388
diff changeset
158
1892
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
159 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
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parents: 1762
diff changeset
160
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parents: 1762
diff changeset
161 ctx = ngx_resolve_start(cscf->resolver, NULL);
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diff changeset
162 if (ctx == NULL) {
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diff changeset
163 ngx_mail_close_connection(c);
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164 return;
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165 }
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parents: 1762
diff changeset
166
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
167 ctx->name = s->host;
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diff changeset
168 ctx->type = NGX_RESOLVE_A;
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diff changeset
169 ctx->handler = ngx_mail_smtp_resolve_name_handler;
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diff changeset
170 ctx->data = s;
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diff changeset
171 ctx->timeout = cscf->resolver_timeout;
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parents: 1762
diff changeset
172
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parents: 1762
diff changeset
173 if (ngx_resolve_name(ctx) != NGX_OK) {
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parents: 1762
diff changeset
174 ngx_mail_close_connection(c);
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parents: 1762
diff changeset
175 }
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parents: 1762
diff changeset
176 }
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
177
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
178
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
179 static void
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
180 ngx_mail_smtp_resolve_name_handler(ngx_resolver_ctx_t *ctx)
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parents: 1762
diff changeset
181 {
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
182 ngx_uint_t i;
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parents: 1762
diff changeset
183 ngx_connection_t *c;
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parents: 1762
diff changeset
184 ngx_mail_session_t *s;
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parents: 1762
diff changeset
185
057d362ee50e resolver in smtp proxy module
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diff changeset
186 s = ctx->data;
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diff changeset
187 c = s->connection;
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parents: 1762
diff changeset
188
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
189 if (ctx->state) {
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
190 ngx_log_error(NGX_LOG_ERR, c->log, 0,
3299
0b6277a58a2d *) fix resolving an empty name ("."),
Igor Sysoev <igor@sysoev.ru>
parents: 3298
diff changeset
191 "\"%V\" could not be resolved (%i: %s)",
1892
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
192 &ctx->name, ctx->state,
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
193 ngx_resolver_strerror(ctx->state));
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
194
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
195 if (ctx->state == NGX_RESOLVE_NXDOMAIN) {
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parents: 1762
diff changeset
196 s->host = smtp_unavailable;
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
197
057d362ee50e resolver in smtp proxy module
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diff changeset
198 } else {
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diff changeset
199 s->host = smtp_tempunavail;
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parents: 1762
diff changeset
200 }
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
201
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
202 } else {
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
203
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
204 #if (NGX_DEBUG)
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
205 {
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
206 u_char text[NGX_SOCKADDR_STRLEN];
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
207 ngx_str_t addr;
1892
057d362ee50e resolver in smtp proxy module
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parents: 1762
diff changeset
208
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
209 addr.data = text;
1892
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
210
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
211 for (i = 0; i < ctx->naddrs; i++) {
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
212 addr.len = ngx_sock_ntop(ctx->addrs[i].sockaddr,
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
213 ctx->addrs[i].socklen,
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
214 text, NGX_SOCKADDR_STRLEN, 0);
1892
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
215
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
216 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
217 "name was resolved to %V", &addr);
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
218 }
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
219 }
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
220 #endif
1892
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
221
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
222 for (i = 0; i < ctx->naddrs; i++) {
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
223 if (ngx_cmp_sockaddr(ctx->addrs[i].sockaddr, ctx->addrs[i].socklen,
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
224 c->sockaddr, c->socklen, 0)
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
225 == NGX_OK)
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5398
diff changeset
226 {
1892
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
227 goto found;
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
228 }
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
229 }
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
230
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
231 s->host = smtp_unavailable;
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
232 }
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
233
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
234 found:
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
235
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
236 ngx_resolve_name_done(ctx);
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
237
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
238 ngx_mail_smtp_greeting(s, c);
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
239 }
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
240
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
241
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
242 static void
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
243 ngx_mail_smtp_greeting(ngx_mail_session_t *s, ngx_connection_t *c)
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
244 {
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
245 ngx_msec_t timeout;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
246 ngx_mail_core_srv_conf_t *cscf;
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
247 ngx_mail_smtp_srv_conf_t *sscf;
641
5e8fb59c18c1 nginx-0.3.42-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
248
1892
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
249 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
250 "smtp greeting for \"%V\"", &s->host);
057d362ee50e resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents: 1762
diff changeset
251
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
252 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
253 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
254
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
255 timeout = sscf->greeting_delay ? sscf->greeting_delay : cscf->timeout;
1486
0e7074ef7303 style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents: 1485
diff changeset
256 ngx_add_timer(c->read, timeout);
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
257
2388
722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents: 2309
diff changeset
258 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
259 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
260 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
261
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
262 if (sscf->greeting_delay) {
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
263 c->read->handler = ngx_mail_smtp_invalid_pipelining;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
264 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
265 }
1480
a231e37a19ab move event handling to protocol specific code,
Igor Sysoev <igor@sysoev.ru>
parents: 1479
diff changeset
266
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
267 c->read->handler = ngx_mail_smtp_init_protocol;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
268
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
269 s->out = sscf->greeting;
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
270
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
271 ngx_mail_send(c->write);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
272 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
273
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
274
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
275 static void
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
276 ngx_mail_smtp_invalid_pipelining(ngx_event_t *rev)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
277 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
278 ngx_connection_t *c;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
279 ngx_mail_session_t *s;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
280 ngx_mail_core_srv_conf_t *cscf;
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
281 ngx_mail_smtp_srv_conf_t *sscf;
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
282
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
283 c = rev->data;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
284 s = c->data;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
285
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
286 c->log->action = "in delay pipelining state";
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
287
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
288 if (rev->timedout) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
289
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
290 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "delay greeting");
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
291
1484
c788d2b877be fix r1482
Igor Sysoev <igor@sysoev.ru>
parents: 1483
diff changeset
292 rev->timedout = 0;
c788d2b877be fix r1482
Igor Sysoev <igor@sysoev.ru>
parents: 1483
diff changeset
293
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
294 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
1480
a231e37a19ab move event handling to protocol specific code,
Igor Sysoev <igor@sysoev.ru>
parents: 1479
diff changeset
295
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
296 c->read->handler = ngx_mail_smtp_init_protocol;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
297
1486
0e7074ef7303 style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents: 1485
diff changeset
298 ngx_add_timer(c->read, cscf->timeout);
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
299
2388
722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents: 2309
diff changeset
300 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
301 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
302 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
303 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
304
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
305 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
306
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
307 s->out = sscf->greeting;
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
308
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
309 } else {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
310
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
311 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "invalid pipelining");
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
312
1483
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
313 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
314 if (ngx_mail_smtp_create_buffer(s, c) != NGX_OK) {
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
315 return;
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
316 }
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
317 }
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
318
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
319 if (ngx_mail_smtp_discard_command(s, c,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
320 "client was rejected before greeting: \"%V\"")
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
321 != NGX_OK)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
322 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
323 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
324 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
325
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
326 ngx_str_set(&s->out, smtp_invalid_pipelining);
5396
42f874c0b970 Mail: added session close on smtp_greeting_delay violation.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
327 s->quit = 1;
1480
a231e37a19ab move event handling to protocol specific code,
Igor Sysoev <igor@sysoev.ru>
parents: 1479
diff changeset
328 }
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
329
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
330 ngx_mail_send(c->write);
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
331 }
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
332
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
333
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
334 void
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
335 ngx_mail_smtp_init_protocol(ngx_event_t *rev)
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
336 {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
337 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
338 ngx_mail_session_t *s;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
339
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
340 c = rev->data;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
341
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
342 c->log->action = "in auth state";
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
343
423
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
344 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
345 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
346 c->timedout = 1;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
347 ngx_mail_close_connection(c);
423
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
348 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
349 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
350
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
351 s = c->data;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
352
1483
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
353 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
354 if (ngx_mail_smtp_create_buffer(s, c) != NGX_OK) {
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
355 return;
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
356 }
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
357 }
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
358
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
359 s->mail_state = ngx_smtp_start;
1477
59e1caf2be94 style fix and optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1476
diff changeset
360 c->read->handler = ngx_mail_smtp_auth_state;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
361
1477
59e1caf2be94 style fix and optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1476
diff changeset
362 ngx_mail_smtp_auth_state(rev);
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
363 }
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
364
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
365
1483
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
366 static ngx_int_t
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
367 ngx_mail_smtp_create_buffer(ngx_mail_session_t *s, ngx_connection_t *c)
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
368 {
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
369 ngx_mail_smtp_srv_conf_t *sscf;
1483
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
370
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
371 if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t)) == NGX_ERROR) {
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
372 ngx_mail_session_internal_server_error(s);
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
373 return NGX_ERROR;
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
374 }
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
375
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
376 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
1483
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
377
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
378 s->buffer = ngx_create_temp_buf(c->pool, sscf->client_buffer_size);
1483
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
379 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
380 ngx_mail_session_internal_server_error(s);
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
381 return NGX_ERROR;
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
382 }
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
383
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
384 return NGX_OK;
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
385 }
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
386
46f364406994 ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents: 1482
diff changeset
387
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
388 void
1477
59e1caf2be94 style fix and optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1476
diff changeset
389 ngx_mail_smtp_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
390 {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
391 ngx_int_t rc;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
392 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
393 ngx_mail_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
394
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
395 c = rev->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
396 s = c->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
397
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
398 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "smtp auth state");
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
399
423
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
400 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
401 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
402 c->timedout = 1;
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
403 ngx_mail_close_connection(c);
423
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
404 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 422
diff changeset
405 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
406
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
407 if (s->out.len) {
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
408 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "smtp send handler busy");
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
409 s->blocked = 1;
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
410 return;
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
411 }
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
412
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
413 s->blocked = 0;
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
414
1482
4606dce4f416 optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
415 rc = ngx_mail_read_command(s, c);
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
416
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
417 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
418 return;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
419 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
420
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
421 ngx_str_set(&s->out, smtp_ok);
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
422
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
423 if (rc == NGX_OK) {
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
424 switch (s->mail_state) {
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
425
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
426 case ngx_smtp_start:
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
427
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
428 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
429
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
430 case NGX_SMTP_HELO:
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
431 case NGX_SMTP_EHLO:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
432 rc = ngx_mail_smtp_helo(s, c);
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
433 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
434
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
435 case NGX_SMTP_AUTH:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
436 rc = ngx_mail_smtp_auth(s, c);
800
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
437 break;
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
438
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
439 case NGX_SMTP_QUIT:
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
440 s->quit = 1;
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
441 ngx_str_set(&s->out, smtp_bye);
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
442 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
443
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
444 case NGX_SMTP_MAIL:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
445 rc = ngx_mail_smtp_mail(s, c);
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
446 break;
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
447
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
448 case NGX_SMTP_RCPT:
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
449 rc = ngx_mail_smtp_rcpt(s, c);
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
450 break;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
451
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
452 case NGX_SMTP_RSET:
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
453 rc = ngx_mail_smtp_rset(s, c);
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
454 break;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
455
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
456 case NGX_SMTP_NOOP:
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
457 break;
1322
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
458
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
459 case NGX_SMTP_STARTTLS:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
460 rc = ngx_mail_smtp_starttls(s, c);
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
461 ngx_str_set(&s->out, smtp_starttls);
1322
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
462 break;
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
463
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
464 default:
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
465 rc = NGX_MAIL_PARSE_INVALID_COMMAND;
27f2299e0d80 SMTP STARTTLS
Igor Sysoev <igor@sysoev.ru>
parents: 1286
diff changeset
466 break;
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
467 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
468
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
469 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
470
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
471 case ngx_smtp_auth_login_username:
2495
a59b26eee816 compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents: 2488
diff changeset
472 rc = ngx_mail_auth_login_username(s, c, 0);
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
473
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
474 ngx_str_set(&s->out, smtp_password);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
475 s->mail_state = ngx_smtp_auth_login_password;
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
476 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
477
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
478 case ngx_smtp_auth_login_password:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
479 rc = ngx_mail_auth_login_password(s, c);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
480 break;
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
481
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
482 case ngx_smtp_auth_plain:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
483 rc = ngx_mail_auth_plain(s, c, 0);
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
484 break;
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 800
diff changeset
485
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
486 case ngx_smtp_auth_cram_md5:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
487 rc = ngx_mail_auth_cram_md5(s, c);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
488 break;
421
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
489 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 420
diff changeset
490 }
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
491
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
492 if (s->buffer->pos < s->buffer->last) {
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
493 s->blocked = 1;
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
494 }
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
495
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
496 switch (rc) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
497
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
498 case NGX_DONE:
1482
4606dce4f416 optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
499 ngx_mail_auth(s, c);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
500 return;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
501
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
502 case NGX_ERROR:
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
503 ngx_mail_session_internal_server_error(s);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
504 return;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
505
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
506 case NGX_MAIL_PARSE_INVALID_COMMAND:
1136
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 1111
diff changeset
507 s->mail_state = ngx_smtp_start;
1486
0e7074ef7303 style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents: 1485
diff changeset
508 s->state = 0;
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
509 ngx_str_set(&s->out, smtp_invalid_command);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
510
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
511 /* fall through */
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
512
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
513 case NGX_OK:
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
514 s->args.nelts = 0;
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
515
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
516 if (s->buffer->pos == s->buffer->last) {
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
517 s->buffer->pos = s->buffer->start;
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
518 s->buffer->last = s->buffer->start;
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
519 }
810
e3aa8f305d21 bugfixes
Igor Sysoev <igor@sysoev.ru>
parents: 809
diff changeset
520
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
521 if (s->state) {
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
522 s->arg_start = s->buffer->pos;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
523 }
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
524
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
525 ngx_mail_send(c->write);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
526 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
527 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
528
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
529
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
530 static ngx_int_t
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
531 ngx_mail_smtp_helo(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
532 {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
533 ngx_str_t *arg;
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
534 ngx_mail_smtp_srv_conf_t *sscf;
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
535
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
536 if (s->args.nelts != 1) {
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
537 ngx_str_set(&s->out, smtp_invalid_argument);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
538 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
539 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
540 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
541
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
542 arg = s->args.elts;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
543
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
544 s->smtp_helo.len = arg[0].len;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
545
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1896
diff changeset
546 s->smtp_helo.data = ngx_pnalloc(c->pool, arg[0].len);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
547 if (s->smtp_helo.data == NULL) {
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
548 return NGX_ERROR;
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
549 }
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
550
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
551 ngx_memcpy(s->smtp_helo.data, arg[0].data, arg[0].len);
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
552
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
553 ngx_str_null(&s->smtp_from);
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
554 ngx_str_null(&s->smtp_to);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
555
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
556 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
557
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
558 if (s->command == NGX_SMTP_HELO) {
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
559 s->out = sscf->server_name;
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
560
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
561 } else {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
562 s->esmtp = 1;
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
563
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
564 #if (NGX_MAIL_SSL)
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
565
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
566 if (c->ssl == NULL) {
1704
e584e946e198 move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents: 1493
diff changeset
567 ngx_mail_ssl_conf_t *sslcf;
e584e946e198 move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents: 1493
diff changeset
568
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
569 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module);
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
570
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
571 if (sslcf->starttls == NGX_MAIL_STARTTLS_ON) {
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
572 s->out = sscf->starttls_capability;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
573 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
574 }
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
575
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
576 if (sslcf->starttls == NGX_MAIL_STARTTLS_ONLY) {
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
577 s->out = sscf->starttls_only_capability;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
578 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
579 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
580 }
894
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
581 #endif
4f7dca9c37f0 workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
582
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
583 s->out = sscf->capability;
420
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
584 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
585
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
586 return NGX_OK;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
587 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
588
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents: 419
diff changeset
589
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
590 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
591 ngx_mail_smtp_auth(ngx_mail_session_t *s, ngx_connection_t *c)
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
592 {
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
593 ngx_int_t rc;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
594 ngx_mail_core_srv_conf_t *cscf;
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
595 ngx_mail_smtp_srv_conf_t *sscf;
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
596
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
597 #if (NGX_MAIL_SSL)
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
598 if (ngx_mail_starttls_only(s, c)) {
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
599 return NGX_MAIL_PARSE_INVALID_COMMAND;
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
600 }
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
601 #endif
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
602
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
603 if (s->args.nelts == 0) {
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
604 ngx_str_set(&s->out, smtp_invalid_argument);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
605 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
606 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
607 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
608
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
609 rc = ngx_mail_auth_parse(s, c);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
610
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
611 switch (rc) {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
612
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
613 case NGX_MAIL_AUTH_LOGIN:
1472
32450a2bbdf4 decrement active connection counter in mail proxy
Igor Sysoev <igor@sysoev.ru>
parents: 1323
diff changeset
614
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
615 ngx_str_set(&s->out, smtp_username);
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
616 s->mail_state = ngx_smtp_auth_login_username;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
617
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
618 return NGX_OK;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
619
2495
a59b26eee816 compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents: 2488
diff changeset
620 case NGX_MAIL_AUTH_LOGIN_USERNAME:
a59b26eee816 compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents: 2488
diff changeset
621
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
622 ngx_str_set(&s->out, smtp_password);
2495
a59b26eee816 compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents: 2488
diff changeset
623 s->mail_state = ngx_smtp_auth_login_password;
a59b26eee816 compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents: 2488
diff changeset
624
a59b26eee816 compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents: 2488
diff changeset
625 return ngx_mail_auth_login_username(s, c, 1);
a59b26eee816 compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents: 2488
diff changeset
626
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
627 case NGX_MAIL_AUTH_PLAIN:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
628
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
629 ngx_str_set(&s->out, smtp_next);
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
630 s->mail_state = ngx_smtp_auth_plain;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
631
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
632 return NGX_OK;
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
633
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
634 case NGX_MAIL_AUTH_CRAM_MD5:
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
635
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
636 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
637
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
638 if (!(sscf->auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED)) {
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
639 return NGX_MAIL_PARSE_INVALID_COMMAND;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
640 }
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
641
1485
b3488fc2675a create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents: 1484
diff changeset
642 if (s->salt.data == NULL) {
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
643 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1486
diff changeset
644
1485
b3488fc2675a create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents: 1484
diff changeset
645 if (ngx_mail_salt(s, c, cscf) != NGX_OK) {
b3488fc2675a create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents: 1484
diff changeset
646 return NGX_ERROR;
b3488fc2675a create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents: 1484
diff changeset
647 }
b3488fc2675a create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents: 1484
diff changeset
648 }
b3488fc2675a create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents: 1484
diff changeset
649
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
650 if (ngx_mail_auth_cram_md5_salt(s, c, "334 ", 4) == NGX_OK) {
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
651 s->mail_state = ngx_smtp_auth_cram_md5;
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
652 return NGX_OK;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
653 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
654
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
655 return NGX_ERROR;
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
656 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
657
1479
2647950e047f optimizations
Igor Sysoev <igor@sysoev.ru>
parents: 1477
diff changeset
658 return rc;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
659 }
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
660
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
661
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
662 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
663 ngx_mail_smtp_mail(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
664 {
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
665 ngx_str_t *arg, cmd;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
666 ngx_mail_smtp_srv_conf_t *sscf;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
667
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
668 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
669
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
670 if (!(sscf->auth_methods & NGX_MAIL_AUTH_NONE_ENABLED)) {
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
671 ngx_mail_smtp_log_rejected_command(s, c, "client was rejected: \"%V\"");
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
672 ngx_str_set(&s->out, smtp_auth_required);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
673 return NGX_OK;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
674 }
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
675
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
676 /* auth none */
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
677
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
678 if (s->smtp_from.len) {
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
679 ngx_str_set(&s->out, smtp_bad_sequence);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
680 return NGX_OK;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
681 }
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
682
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
683 arg = s->args.elts;
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
684 arg += s->args.nelts - 1;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
685
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
686 cmd.len = arg->data + arg->len - s->cmd.data;
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
687 cmd.data = s->cmd.data;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
688
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
689 s->smtp_from.len = cmd.len;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
690
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
691 s->smtp_from.data = ngx_pnalloc(c->pool, cmd.len);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
692 if (s->smtp_from.data == NULL) {
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
693 return NGX_ERROR;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
694 }
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
695
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
696 ngx_memcpy(s->smtp_from.data, cmd.data, cmd.len);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
697
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
698 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
699 "smtp mail from:\"%V\"", &s->smtp_from);
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
700
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
701 ngx_str_set(&s->out, smtp_ok);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
702
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
703 return NGX_OK;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
704 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
705
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
706
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
707 static ngx_int_t
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
708 ngx_mail_smtp_rcpt(ngx_mail_session_t *s, ngx_connection_t *c)
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
709 {
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
710 ngx_str_t *arg, cmd;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
711
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
712 if (s->smtp_from.len == 0) {
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
713 ngx_str_set(&s->out, smtp_bad_sequence);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
714 return NGX_OK;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
715 }
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
716
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
717 arg = s->args.elts;
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
718 arg += s->args.nelts - 1;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
719
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
720 cmd.len = arg->data + arg->len - s->cmd.data;
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
721 cmd.data = s->cmd.data;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
722
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
723 s->smtp_to.len = cmd.len;
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
724
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
725 s->smtp_to.data = ngx_pnalloc(c->pool, cmd.len);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
726 if (s->smtp_to.data == NULL) {
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
727 return NGX_ERROR;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
728 }
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
729
5398
04e43d03e153 Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5396
diff changeset
730 ngx_memcpy(s->smtp_to.data, cmd.data, cmd.len);
2309
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
731
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
732 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
733 "smtp rcpt to:\"%V\"", &s->smtp_to);
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
734
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
735 s->auth_method = NGX_MAIL_AUTH_NONE;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
736
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
737 return NGX_DONE;
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
738 }
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
739
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
740
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
741 static ngx_int_t
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
742 ngx_mail_smtp_rset(ngx_mail_session_t *s, ngx_connection_t *c)
8156bc03982a smtp_auth none
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
743 {
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
744 ngx_str_null(&s->smtp_from);
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
745 ngx_str_null(&s->smtp_to);
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
746 ngx_str_set(&s->out, smtp_ok);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
747
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
748 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
749 }
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
750
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
751
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
752 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
753 ngx_mail_smtp_starttls(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
754 {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
755 #if (NGX_MAIL_SSL)
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
756 ngx_mail_ssl_conf_t *sslcf;
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
757
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
758 if (c->ssl == NULL) {
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
759 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
760 if (sslcf->starttls) {
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
761
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
762 /*
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
763 * RFC3207 requires us to discard any knowledge
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
764 * obtained from client before STARTTLS.
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
765 */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
766
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
767 ngx_str_null(&s->smtp_helo);
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
768 ngx_str_null(&s->smtp_from);
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3299
diff changeset
769 ngx_str_null(&s->smtp_to);
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
770
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
771 c->read->handler = ngx_mail_starttls_handler;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
772 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
773 }
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
774 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
775
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
776 #endif
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
777
1476
67578e966dcc split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents: 1472
diff changeset
778 return NGX_MAIL_PARSE_INVALID_COMMAND;
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 539
diff changeset
779 }
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
780
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
781
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
782 static ngx_int_t
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
783 ngx_mail_smtp_discard_command(ngx_mail_session_t *s, ngx_connection_t *c,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
784 char *err)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
785 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
786 ssize_t n;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
787
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
788 n = c->recv(c, s->buffer->last, s->buffer->end - s->buffer->last);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
789
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
790 if (n == NGX_ERROR || n == 0) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
791 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
792 return NGX_ERROR;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
793 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
794
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
795 if (n > 0) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
796 s->buffer->last += n;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
797 }
1486
0e7074ef7303 style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents: 1485
diff changeset
798
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
799 if (n == NGX_AGAIN) {
2388
722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents: 2309
diff changeset
800 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
801 ngx_mail_session_internal_server_error(s);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
802 return NGX_ERROR;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
803 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
804
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
805 return NGX_AGAIN;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
806 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
807
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
808 ngx_mail_smtp_log_rejected_command(s, c, err);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
809
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
810 s->buffer->pos = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
811 s->buffer->last = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
812
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
813 return NGX_OK;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
814 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
815
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
816
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
817 static void
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
818 ngx_mail_smtp_log_rejected_command(ngx_mail_session_t *s, ngx_connection_t *c,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
819 char *err)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
820 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
821 u_char ch;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
822 ngx_str_t cmd;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
823 ngx_uint_t i;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
824
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
825 if (c->log->log_level < NGX_LOG_INFO) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
826 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
827 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
828
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
829 cmd.len = s->buffer->last - s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
830 cmd.data = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
831
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
832 for (i = 0; i < cmd.len; i++) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
833 ch = cmd.data[i];
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
834
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
835 if (ch != CR && ch != LF) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
836 continue;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
837 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
838
1493
3c4111e07b58 use "_" instead of " " as new line substitute, do not delete trailing new line
Igor Sysoev <igor@sysoev.ru>
parents: 1487
diff changeset
839 cmd.data[i] = '_';
1481
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
840 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
841
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
842 cmd.len = i;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
843
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
844 ngx_log_error(NGX_LOG_INFO, c->log, 0, err, &cmd);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents: 1480
diff changeset
845 }