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annotate src/mail/ngx_mail_pop3_module.c @ 9303:2a847df38232 default tip

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release-1.27.2 tag
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 09 Jul 2024 17:44:14 +0300
parents 4538c1ffb0f8
children
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1
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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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7
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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_pop3_module.h>
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14
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15 static void *ngx_mail_pop3_create_srv_conf(ngx_conf_t *cf);
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16 static char *ngx_mail_pop3_merge_srv_conf(ngx_conf_t *cf, void *parent,
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17 void *child);
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20 static ngx_str_t ngx_mail_pop3_default_capabilities[] = {
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21 ngx_string("TOP"),
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22 ngx_string("USER"),
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23 ngx_string("UIDL"),
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24 ngx_null_string
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25 };
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28 static ngx_conf_bitmask_t ngx_mail_pop3_auth_methods[] = {
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29 { ngx_string("plain"), NGX_MAIL_AUTH_PLAIN_ENABLED },
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30 { ngx_string("apop"), NGX_MAIL_AUTH_APOP_ENABLED },
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31 { ngx_string("cram-md5"), NGX_MAIL_AUTH_CRAM_MD5_ENABLED },
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32 { ngx_string("external"), NGX_MAIL_AUTH_EXTERNAL_ENABLED },
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33 { ngx_string("xoauth2"), NGX_MAIL_AUTH_XOAUTH2_ENABLED },
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34 { ngx_string("oauthbearer"), NGX_MAIL_AUTH_OAUTHBEARER_ENABLED },
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35 { ngx_null_string, 0 }
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36 };
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37
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38
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39 static ngx_str_t ngx_mail_pop3_auth_methods_names[] = {
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40 ngx_string("PLAIN"),
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41 ngx_string("LOGIN"),
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42 ngx_null_string, /* APOP */
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43 ngx_string("CRAM-MD5"),
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44 ngx_string("EXTERNAL"),
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45 ngx_string("XOAUTH2"),
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46 ngx_string("OAUTHBEARER"),
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47 ngx_null_string /* NONE */
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48 };
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49
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50
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51 static ngx_mail_protocol_t ngx_mail_pop3_protocol = {
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52 ngx_string("pop3"),
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53 ngx_string("\x04pop3"),
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54 { 110, 995, 0, 0 },
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55 NGX_MAIL_POP3_PROTOCOL,
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56
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57 ngx_mail_pop3_init_session,
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58 ngx_mail_pop3_init_protocol,
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59 ngx_mail_pop3_parse_command,
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60 ngx_mail_pop3_auth_state,
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61
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62 ngx_string("-ERR internal server error" CRLF),
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63 ngx_string("-ERR SSL certificate error" CRLF),
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64 ngx_string("-ERR No required SSL certificate" CRLF)
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65 };
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66
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67
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68 static ngx_command_t ngx_mail_pop3_commands[] = {
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69
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70 { ngx_string("pop3_capabilities"),
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71 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE,
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72 ngx_mail_capabilities,
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73 NGX_MAIL_SRV_CONF_OFFSET,
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74 offsetof(ngx_mail_pop3_srv_conf_t, capabilities),
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75 NULL },
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76
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77 { ngx_string("pop3_auth"),
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78 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE,
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79 ngx_conf_set_bitmask_slot,
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80 NGX_MAIL_SRV_CONF_OFFSET,
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81 offsetof(ngx_mail_pop3_srv_conf_t, auth_methods),
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82 &ngx_mail_pop3_auth_methods },
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83
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84 ngx_null_command
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85 };
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86
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87
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88 static ngx_mail_module_t ngx_mail_pop3_module_ctx = {
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89 &ngx_mail_pop3_protocol, /* protocol */
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91 NULL, /* create main configuration */
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92 NULL, /* init main configuration */
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93
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94 ngx_mail_pop3_create_srv_conf, /* create server configuration */
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95 ngx_mail_pop3_merge_srv_conf /* merge server configuration */
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96 };
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97
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98
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99 ngx_module_t ngx_mail_pop3_module = {
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100 NGX_MODULE_V1,
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101 &ngx_mail_pop3_module_ctx, /* module context */
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102 ngx_mail_pop3_commands, /* module directives */
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103 NGX_MAIL_MODULE, /* module type */
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104 NULL, /* init master */
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105 NULL, /* init module */
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106 NULL, /* init process */
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107 NULL, /* init thread */
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108 NULL, /* exit thread */
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109 NULL, /* exit process */
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110 NULL, /* exit master */
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111 NGX_MODULE_V1_PADDING
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112 };
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114
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115 static void *
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116 ngx_mail_pop3_create_srv_conf(ngx_conf_t *cf)
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117 {
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118 ngx_mail_pop3_srv_conf_t *pscf;
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119
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120 pscf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_pop3_srv_conf_t));
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121 if (pscf == NULL) {
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122 return NULL;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 }
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
125 if (ngx_array_init(&pscf->capabilities, cf->pool, 4, sizeof(ngx_str_t))
1136
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diff changeset
126 != NGX_OK)
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diff changeset
127 {
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
128 return NULL;
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diff changeset
129 }
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parents: 906
diff changeset
130
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parents: 1481
diff changeset
131 return pscf;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
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parents:
diff changeset
132 }
6f00349b98e5 nginx-0.1.35-RELEASE import
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parents:
diff changeset
133
6f00349b98e5 nginx-0.1.35-RELEASE import
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parents:
diff changeset
134
6f00349b98e5 nginx-0.1.35-RELEASE import
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parents:
diff changeset
135 static char *
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
136 ngx_mail_pop3_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 {
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
138 ngx_mail_pop3_srv_conf_t *prev = parent;
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
139 ngx_mail_pop3_srv_conf_t *conf = child;
521
6f00349b98e5 nginx-0.1.35-RELEASE import
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parents:
diff changeset
140
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
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parents: 1481
diff changeset
141 u_char *p;
1136
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
142 size_t size, stls_only_size;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
143 ngx_str_t *c, *d;
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parents: 5989
diff changeset
144 ngx_uint_t i, m;
1136
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diff changeset
145
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
146 ngx_conf_merge_bitmask_value(conf->auth_methods,
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
147 prev->auth_methods,
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
148 (NGX_CONF_BITMASK_SET
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
149 |NGX_MAIL_AUTH_PLAIN_ENABLED));
800
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parents: 663
diff changeset
150
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parents: 5989
diff changeset
151 if (conf->auth_methods & NGX_MAIL_AUTH_PLAIN_ENABLED) {
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
152 conf->auth_methods |= NGX_MAIL_AUTH_LOGIN_ENABLED;
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
153 }
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
154
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
155 if (conf->capabilities.nelts == 0) {
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
156 conf->capabilities = prev->capabilities;
800
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
157 }
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
158
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
159 if (conf->capabilities.nelts == 0) {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
160
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
161 for (d = ngx_mail_pop3_default_capabilities; d->len; d++) {
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
162 c = ngx_array_push(&conf->capabilities);
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
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parents: 523
diff changeset
163 if (c == NULL) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
164 return NGX_CONF_ERROR;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
165 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
166
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
167 *c = *d;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
168 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
169 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
170
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
171 size = sizeof("+OK Capability list follows" CRLF) - 1
7fa11e5c6e96 nginx-0.1.38-RELEASE import
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parents: 523
diff changeset
172 + sizeof("." CRLF) - 1;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
173
1136
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
174 stls_only_size = size + sizeof("STLS" CRLF) - 1;
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
175
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
176 c = conf->capabilities.elts;
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
177 for (i = 0; i < conf->capabilities.nelts; i++) {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
178 size += c[i].len + sizeof(CRLF) - 1;
1136
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
179
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
180 if (ngx_strcasecmp(c[i].data, (u_char *) "USER") == 0) {
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
181 continue;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
182 }
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
183
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
184 stls_only_size += c[i].len + sizeof(CRLF) - 1;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
185 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
186
6773
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Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
187 size += sizeof("SASL") - 1 + sizeof(CRLF) - 1;
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
188
6773
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
189 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0;
9290
4538c1ffb0f8 Mail: added support for XOAUTH2 and OAUTHBEARER authentication.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7938
diff changeset
190 m < NGX_MAIL_AUTH_NONE_ENABLED;
6773
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Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
191 m <<= 1, i++)
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
192 {
6924
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
193 if (ngx_mail_pop3_auth_methods_names[i].len == 0) {
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
194 continue;
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
195 }
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
196
6773
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
197 if (m & conf->auth_methods) {
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
198 size += 1 + ngx_mail_pop3_auth_methods_names[i].len;
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
199 }
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
200 }
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
201
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1487
diff changeset
202 p = ngx_pnalloc(cf->pool, size);
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
203 if (p == NULL) {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
204 return NGX_CONF_ERROR;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
205 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
206
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
207 conf->capability.len = size;
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
208 conf->capability.data = p;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
209
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
210 p = ngx_cpymem(p, "+OK Capability list follows" CRLF,
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
211 sizeof("+OK Capability list follows" CRLF) - 1);
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
212
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
213 for (i = 0; i < conf->capabilities.nelts; i++) {
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
214 p = ngx_cpymem(p, c[i].data, c[i].len);
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
215 *p++ = CR; *p++ = LF;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
216 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
217
6773
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diff changeset
218 p = ngx_cpymem(p, "SASL", sizeof("SASL") - 1);
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
219
6773
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Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
220 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0;
9290
4538c1ffb0f8 Mail: added support for XOAUTH2 and OAUTHBEARER authentication.
Maxim Dounin <mdounin@mdounin.ru>
parents: 7938
diff changeset
221 m < NGX_MAIL_AUTH_NONE_ENABLED;
6773
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
222 m <<= 1, i++)
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
223 {
6924
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
224 if (ngx_mail_pop3_auth_methods_names[i].len == 0) {
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
225 continue;
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
226 }
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
227
6773
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
228 if (m & conf->auth_methods) {
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
229 *p++ = ' ';
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
230 p = ngx_cpymem(p, ngx_mail_pop3_auth_methods_names[i].data,
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
231 ngx_mail_pop3_auth_methods_names[i].len);
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
232 }
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
233 }
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
234
6773
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
235 *p++ = CR; *p++ = LF;
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
236
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
237 *p++ = '.'; *p++ = CR; *p = LF;
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
238
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
239
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
240 size += sizeof("STLS" CRLF) - 1;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
241
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1487
diff changeset
242 p = ngx_pnalloc(cf->pool, size);
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
243 if (p == NULL) {
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
244 return NGX_CONF_ERROR;
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
245 }
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
246
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
247 conf->starttls_capability.len = size;
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
248 conf->starttls_capability.data = p;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
249
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
250 p = ngx_cpymem(p, conf->capability.data,
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
251 conf->capability.len - (sizeof("." CRLF) - 1));
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
252
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
253 p = ngx_cpymem(p, "STLS" CRLF, sizeof("STLS" CRLF) - 1);
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
254 *p++ = '.'; *p++ = CR; *p = LF;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
255
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
256
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Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
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257 size = sizeof("+OK methods supported:" CRLF) - 1
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
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258 + sizeof("." CRLF) - 1;
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
259
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
260 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0;
9290
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Maxim Dounin <mdounin@mdounin.ru>
parents: 7938
diff changeset
261 m < NGX_MAIL_AUTH_NONE_ENABLED;
6773
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Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
262 m <<= 1, i++)
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
263 {
6924
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
264 if (ngx_mail_pop3_auth_methods_names[i].len == 0) {
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
265 continue;
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
266 }
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
267
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Maxim Dounin <mdounin@mdounin.ru>
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diff changeset
268 if (m & conf->auth_methods) {
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
269 size += ngx_mail_pop3_auth_methods_names[i].len
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parents: 5989
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270 + sizeof(CRLF) - 1;
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
271 }
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
272 }
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
273
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parents: 5989
diff changeset
274 p = ngx_pnalloc(cf->pool, size);
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parents: 5989
diff changeset
275 if (p == NULL) {
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
276 return NGX_CONF_ERROR;
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
277 }
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
278
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diff changeset
279 conf->auth_capability.data = p;
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Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
280 conf->auth_capability.len = size;
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parents: 5989
diff changeset
281
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diff changeset
282 p = ngx_cpymem(p, "+OK methods supported:" CRLF,
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
283 sizeof("+OK methods supported:" CRLF) - 1);
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
284
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
285 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0;
9290
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Maxim Dounin <mdounin@mdounin.ru>
parents: 7938
diff changeset
286 m < NGX_MAIL_AUTH_NONE_ENABLED;
6773
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parents: 5989
diff changeset
287 m <<= 1, i++)
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
288 {
6924
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
289 if (ngx_mail_pop3_auth_methods_names[i].len == 0) {
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
290 continue;
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
291 }
03735fef08da Mail: don't emit separator in capability lists for APOP.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6774
diff changeset
292
6773
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Maxim Dounin <mdounin@mdounin.ru>
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diff changeset
293 if (m & conf->auth_methods) {
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
294 p = ngx_cpymem(p, ngx_mail_pop3_auth_methods_names[i].data,
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
295 ngx_mail_pop3_auth_methods_names[i].len);
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
296 *p++ = CR; *p++ = LF;
73b451d304c0 Mail: extensible auth methods in pop3 module.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5989
diff changeset
297 }
809
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
298 }
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5
Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
299
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parents: 5989
diff changeset
300 *p++ = '.'; *p++ = CR; *p = LF;
73b451d304c0 Mail: extensible auth methods in pop3 module.
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parents: 5989
diff changeset
301
809
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Igor Sysoev <igor@sysoev.ru>
parents: 804
diff changeset
302
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1487
diff changeset
303 p = ngx_pnalloc(cf->pool, stls_only_size);
1136
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
304 if (p == NULL) {
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parents: 906
diff changeset
305 return NGX_CONF_ERROR;
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
306 }
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
307
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
308 conf->starttls_only_capability.len = stls_only_size;
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
309 conf->starttls_only_capability.data = p;
1136
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parents: 906
diff changeset
310
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parents: 906
diff changeset
311 p = ngx_cpymem(p, "+OK Capability list follows" CRLF,
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
312 sizeof("+OK Capability list follows" CRLF) - 1);
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
313
1487
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents: 1481
diff changeset
314 for (i = 0; i < conf->capabilities.nelts; i++) {
1136
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
315 if (ngx_strcasecmp(c[i].data, (u_char *) "USER") == 0) {
68f30ab68bb7 Many changes:
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parents: 906
diff changeset
316 continue;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
317 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
318
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
319 p = ngx_cpymem(p, c[i].data, c[i].len);
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
320 *p++ = CR; *p++ = LF;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
321 }
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
322
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
323 p = ngx_cpymem(p, "STLS" CRLF, sizeof("STLS" CRLF) - 1);
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
324 *p++ = '.'; *p++ = CR; *p = LF;
68f30ab68bb7 Many changes:
Igor Sysoev <igor@sysoev.ru>
parents: 906
diff changeset
325
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
326 return NGX_CONF_OK;
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
327 }