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annotate src/mail/ngx_mail_pop3_module.c @ 2109:3db8a8263055 stable-0.5

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r2015 merge: avoid recursive loop
author Igor Sysoev <igor@sysoev.ru>
date Mon, 07 Jul 2008 11:50:21 +0000
parents ed9cd1702f7a
children
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1621
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_mail.h>
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11 #include <ngx_mail_pop3_module.h>
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12
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13
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14 static void *ngx_mail_pop3_create_srv_conf(ngx_conf_t *cf);
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15 static char *ngx_mail_pop3_merge_srv_conf(ngx_conf_t *cf, void *parent,
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16 void *child);
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18
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19 static ngx_str_t ngx_mail_pop3_default_capabilities[] = {
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20 ngx_string("TOP"),
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21 ngx_string("USER"),
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22 ngx_string("UIDL"),
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23 ngx_null_string
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24 };
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25
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26
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27 static ngx_conf_bitmask_t ngx_mail_pop3_auth_methods[] = {
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28 { ngx_string("plain"), NGX_MAIL_AUTH_PLAIN_ENABLED },
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29 { ngx_string("apop"), NGX_MAIL_AUTH_APOP_ENABLED },
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30 { ngx_string("cram-md5"), NGX_MAIL_AUTH_CRAM_MD5_ENABLED },
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31 { ngx_null_string, 0 }
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32 };
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33
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34
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35 static ngx_str_t ngx_mail_pop3_auth_plain_capability =
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36 ngx_string("+OK methods supported:" CRLF
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37 "LOGIN" CRLF
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38 "PLAIN" CRLF
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39 "." CRLF);
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40
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41
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42 static ngx_str_t ngx_mail_pop3_auth_cram_md5_capability =
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43 ngx_string("+OK methods supported:" CRLF
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44 "LOGIN" CRLF
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45 "PLAIN" CRLF
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46 "CRAM-MD5" CRLF
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47 "." CRLF);
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48
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49
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50 static ngx_mail_protocol_t ngx_mail_pop3_protocol = {
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51 ngx_string("pop3"),
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52 { 110, 995, 0, 0 },
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53 NGX_MAIL_POP3_PROTOCOL,
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54
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55 ngx_mail_pop3_init_session,
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56 ngx_mail_pop3_init_protocol,
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57 ngx_mail_pop3_parse_command,
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58 ngx_mail_pop3_auth_state,
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59
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60 ngx_string("-ERR internal server error" CRLF)
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61 };
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62
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63
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64 static ngx_command_t ngx_mail_pop3_commands[] = {
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65
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66 { ngx_string("pop3_capabilities"),
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67 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE,
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68 ngx_mail_capabilities,
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69 NGX_MAIL_SRV_CONF_OFFSET,
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70 offsetof(ngx_mail_pop3_srv_conf_t, capabilities),
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71 NULL },
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72
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73 { ngx_string("pop3_auth"),
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74 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE,
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75 ngx_conf_set_bitmask_slot,
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76 NGX_MAIL_SRV_CONF_OFFSET,
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77 offsetof(ngx_mail_pop3_srv_conf_t, auth_methods),
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78 &ngx_mail_pop3_auth_methods },
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79
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80 ngx_null_command
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81 };
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82
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83
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84 static ngx_mail_module_t ngx_mail_pop3_module_ctx = {
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85 &ngx_mail_pop3_protocol, /* protocol */
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86
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87 NULL, /* create main configuration */
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88 NULL, /* init main configuration */
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89
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90 ngx_mail_pop3_create_srv_conf, /* create server configuration */
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diff changeset
91 ngx_mail_pop3_merge_srv_conf /* merge server configuration */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
92 };
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
93
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
94
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
95 ngx_module_t ngx_mail_pop3_module = {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
96 NGX_MODULE_V1,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
97 &ngx_mail_pop3_module_ctx, /* module context */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
98 ngx_mail_pop3_commands, /* module directives */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
99 NGX_MAIL_MODULE, /* module type */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
100 NULL, /* init master */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
101 NULL, /* init module */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
102 NULL, /* init process */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
103 NULL, /* init thread */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
104 NULL, /* exit thread */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
105 NULL, /* exit process */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
106 NULL, /* exit master */
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
107 NGX_MODULE_V1_PADDING
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
108 };
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
109
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
110
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
111 static void *
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
112 ngx_mail_pop3_create_srv_conf(ngx_conf_t *cf)
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
113 {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
114 ngx_mail_pop3_srv_conf_t *pscf;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
115
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
116 pscf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_pop3_srv_conf_t));
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
117 if (pscf == NULL) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
118 return NULL;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
119 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
120
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121 if (ngx_array_init(&pscf->capabilities, cf->pool, 4, sizeof(ngx_str_t))
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122 != NGX_OK)
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 return NULL;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
127 return pscf;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
128 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
129
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
131 static char *
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132 ngx_mail_pop3_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133 {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134 ngx_mail_pop3_srv_conf_t *prev = parent;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 ngx_mail_pop3_srv_conf_t *conf = child;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 u_char *p;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 size_t size, stls_only_size;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139 ngx_str_t *c, *d;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 ngx_uint_t i;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142 ngx_conf_merge_bitmask_value(conf->auth_methods,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143 prev->auth_methods,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144 (NGX_CONF_BITMASK_SET
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 |NGX_MAIL_AUTH_PLAIN_ENABLED));
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 if (conf->capabilities.nelts == 0) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 conf->capabilities = prev->capabilities;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151 if (conf->capabilities.nelts == 0) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153 for (d = ngx_mail_pop3_default_capabilities; d->len; d++) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 c = ngx_array_push(&conf->capabilities);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
155 if (c == NULL) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
156 return NGX_CONF_ERROR;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
157 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
159 *c = *d;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
160 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
161 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
162
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163 size = sizeof("+OK Capability list follows" CRLF) - 1
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164 + sizeof("." CRLF) - 1;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
166 stls_only_size = size + sizeof("STLS" CRLF) - 1;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
167
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168 c = conf->capabilities.elts;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 for (i = 0; i < conf->capabilities.nelts; i++) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 size += c[i].len + sizeof(CRLF) - 1;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 if (ngx_strcasecmp(c[i].data, (u_char *) "USER") == 0) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 continue;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
175
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 stls_only_size += c[i].len + sizeof(CRLF) - 1;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179 if (conf->auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180 size += sizeof("SASL LOGIN PLAIN CRAM-MD5" CRLF) - 1;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
182 } else {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
183 size += sizeof("SASL LOGIN PLAIN" CRLF) - 1;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
185
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 p = ngx_palloc(cf->pool, size);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187 if (p == NULL) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 return NGX_CONF_ERROR;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
191 conf->capability.len = size;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192 conf->capability.data = p;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194 p = ngx_cpymem(p, "+OK Capability list follows" CRLF,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
195 sizeof("+OK Capability list follows" CRLF) - 1);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
196
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
197 for (i = 0; i < conf->capabilities.nelts; i++) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
198 p = ngx_cpymem(p, c[i].data, c[i].len);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
199 *p++ = CR; *p++ = LF;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
200 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
201
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
202 if (conf->auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203 p = ngx_cpymem(p, "SASL LOGIN PLAIN CRAM-MD5" CRLF,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
204 sizeof("SASL LOGIN PLAIN CRAM-MD5" CRLF) - 1);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
206 } else {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
207 p = ngx_cpymem(p, "SASL LOGIN PLAIN" CRLF,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
208 sizeof("SASL LOGIN PLAIN" CRLF) - 1);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
210
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211 *p++ = '.'; *p++ = CR; *p = LF;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
212
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
213
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
214 size += sizeof("STLS" CRLF) - 1;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
215
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216 p = ngx_palloc(cf->pool, size);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
217 if (p == NULL) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218 return NGX_CONF_ERROR;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
221 conf->starttls_capability.len = size;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222 conf->starttls_capability.data = p;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224 p = ngx_cpymem(p, conf->capability.data,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 conf->capability.len - (sizeof("." CRLF) - 1));
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227 p = ngx_cpymem(p, "STLS" CRLF, sizeof("STLS" CRLF) - 1);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228 *p++ = '.'; *p++ = CR; *p = LF;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
229
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
231 if (conf->auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232 conf->auth_capability = ngx_mail_pop3_auth_cram_md5_capability;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
233
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
234 } else {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
235 conf->auth_capability = ngx_mail_pop3_auth_plain_capability;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
236 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
237
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
239 p = ngx_palloc(cf->pool, stls_only_size);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
240 if (p == NULL) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
241 return NGX_CONF_ERROR;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
242 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
243
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
244 conf->starttls_only_capability.len = stls_only_size;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
245 conf->starttls_only_capability.data = p;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
246
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
247 p = ngx_cpymem(p, "+OK Capability list follows" CRLF,
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
248 sizeof("+OK Capability list follows" CRLF) - 1);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
249
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
250 for (i = 0; i < conf->capabilities.nelts; i++) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251 if (ngx_strcasecmp(c[i].data, (u_char *) "USER") == 0) {
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252 continue;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
253 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255 p = ngx_cpymem(p, c[i].data, c[i].len);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
256 *p++ = CR; *p++ = LF;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
257 }
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
258
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
259 p = ngx_cpymem(p, "STLS" CRLF, sizeof("STLS" CRLF) - 1);
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260 *p++ = '.'; *p++ = CR; *p = LF;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
262 return NGX_CONF_OK;
ed9cd1702f7a r1477, r1478, r1479, r1480, r1481, r1482, r1483, r1484, r1485, r1486,
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263 }