Mercurial > hg > nginx
annotate src/mail/ngx_mail_ssl_module.c @ 9331:dbf76fdd109f default tip
release-1.27.4 tag
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 03 Sep 2024 13:11:25 +0300 |
parents | 0aaa09927703 |
children |
rev | line source |
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539 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
539 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
1136 | 10 #include <ngx_mail.h> |
539 | 11 |
12 | |
3960 | 13 #define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5" |
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14 #define NGX_DEFAULT_ECDH_CURVE "auto" |
539 | 15 |
16 | |
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17 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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18 static int ngx_mail_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, |
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19 const unsigned char **out, unsigned char *outlen, |
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20 const unsigned char *in, unsigned int inlen, void *arg); |
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21 #endif |
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22 |
1136 | 23 static void *ngx_mail_ssl_create_conf(ngx_conf_t *cf); |
24 static char *ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child); | |
2224 | 25 |
26 static char *ngx_mail_ssl_starttls(ngx_conf_t *cf, ngx_command_t *cmd, | |
27 void *conf); | |
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28 static char *ngx_mail_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, |
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29 void *conf); |
1136 | 30 static char *ngx_mail_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
976 | 31 void *conf); |
539 | 32 |
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33 static char *ngx_mail_ssl_conf_command_check(ngx_conf_t *cf, void *post, |
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34 void *data); |
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35 |
539 | 36 |
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37 static ngx_conf_enum_t ngx_mail_starttls_state[] = { |
1136 | 38 { ngx_string("off"), NGX_MAIL_STARTTLS_OFF }, |
39 { ngx_string("on"), NGX_MAIL_STARTTLS_ON }, | |
40 { ngx_string("only"), NGX_MAIL_STARTTLS_ONLY }, | |
583 | 41 { ngx_null_string, 0 } |
42 }; | |
43 | |
44 | |
45 | |
1136 | 46 static ngx_conf_bitmask_t ngx_mail_ssl_protocols[] = { |
547 | 47 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, |
48 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
49 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
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50 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, |
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51 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, |
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52 { ngx_string("TLSv1.3"), NGX_SSL_TLSv1_3 }, |
547 | 53 { ngx_null_string, 0 } |
54 }; | |
55 | |
56 | |
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57 static ngx_conf_enum_t ngx_mail_ssl_verify[] = { |
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58 { ngx_string("off"), 0 }, |
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59 { ngx_string("on"), 1 }, |
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60 { ngx_string("optional"), 2 }, |
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61 { ngx_string("optional_no_ca"), 3 }, |
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62 { ngx_null_string, 0 } |
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63 }; |
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64 |
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65 |
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66 static ngx_conf_post_t ngx_mail_ssl_conf_command_post = |
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67 { ngx_mail_ssl_conf_command_check }; |
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68 |
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69 |
1136 | 70 static ngx_command_t ngx_mail_ssl_commands[] = { |
539 | 71 |
583 | 72 { ngx_string("starttls"), |
1136 | 73 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
2224 | 74 ngx_mail_ssl_starttls, |
1136 | 75 NGX_MAIL_SRV_CONF_OFFSET, |
76 offsetof(ngx_mail_ssl_conf_t, starttls), | |
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77 ngx_mail_starttls_state }, |
583 | 78 |
539 | 79 { ngx_string("ssl_certificate"), |
1136 | 80 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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81 ngx_conf_set_str_array_slot, |
1136 | 82 NGX_MAIL_SRV_CONF_OFFSET, |
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83 offsetof(ngx_mail_ssl_conf_t, certificates), |
539 | 84 NULL }, |
85 | |
86 { ngx_string("ssl_certificate_key"), | |
1136 | 87 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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88 ngx_conf_set_str_array_slot, |
1136 | 89 NGX_MAIL_SRV_CONF_OFFSET, |
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90 offsetof(ngx_mail_ssl_conf_t, certificate_keys), |
539 | 91 NULL }, |
92 | |
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93 { ngx_string("ssl_password_file"), |
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94 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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95 ngx_mail_ssl_password_file, |
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96 NGX_MAIL_SRV_CONF_OFFSET, |
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97 0, |
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98 NULL }, |
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99 |
2044 | 100 { ngx_string("ssl_dhparam"), |
101 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, | |
102 ngx_conf_set_str_slot, | |
103 NGX_MAIL_SRV_CONF_OFFSET, | |
104 offsetof(ngx_mail_ssl_conf_t, dhparam), | |
105 NULL }, | |
106 | |
3960 | 107 { ngx_string("ssl_ecdh_curve"), |
108 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, | |
109 ngx_conf_set_str_slot, | |
110 NGX_MAIL_SRV_CONF_OFFSET, | |
111 offsetof(ngx_mail_ssl_conf_t, ecdh_curve), | |
112 NULL }, | |
113 | |
547 | 114 { ngx_string("ssl_protocols"), |
1136 | 115 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
547 | 116 ngx_conf_set_bitmask_slot, |
1136 | 117 NGX_MAIL_SRV_CONF_OFFSET, |
118 offsetof(ngx_mail_ssl_conf_t, protocols), | |
119 &ngx_mail_ssl_protocols }, | |
547 | 120 |
539 | 121 { ngx_string("ssl_ciphers"), |
1136 | 122 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
539 | 123 ngx_conf_set_str_slot, |
1136 | 124 NGX_MAIL_SRV_CONF_OFFSET, |
125 offsetof(ngx_mail_ssl_conf_t, ciphers), | |
539 | 126 NULL }, |
127 | |
547 | 128 { ngx_string("ssl_prefer_server_ciphers"), |
1136 | 129 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
547 | 130 ngx_conf_set_flag_slot, |
1136 | 131 NGX_MAIL_SRV_CONF_OFFSET, |
132 offsetof(ngx_mail_ssl_conf_t, prefer_server_ciphers), | |
547 | 133 NULL }, |
563 | 134 |
976 | 135 { ngx_string("ssl_session_cache"), |
1136 | 136 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE12, |
137 ngx_mail_ssl_session_cache, | |
138 NGX_MAIL_SRV_CONF_OFFSET, | |
976 | 139 0, |
140 NULL }, | |
141 | |
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142 { ngx_string("ssl_session_tickets"), |
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143 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
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144 ngx_conf_set_flag_slot, |
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145 NGX_MAIL_SRV_CONF_OFFSET, |
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146 offsetof(ngx_mail_ssl_conf_t, session_tickets), |
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147 NULL }, |
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148 |
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149 { ngx_string("ssl_session_ticket_key"), |
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150 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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151 ngx_conf_set_str_array_slot, |
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152 NGX_MAIL_SRV_CONF_OFFSET, |
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153 offsetof(ngx_mail_ssl_conf_t, session_ticket_keys), |
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154 NULL }, |
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155 |
573 | 156 { ngx_string("ssl_session_timeout"), |
1136 | 157 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
573 | 158 ngx_conf_set_sec_slot, |
1136 | 159 NGX_MAIL_SRV_CONF_OFFSET, |
160 offsetof(ngx_mail_ssl_conf_t, session_timeout), | |
573 | 161 NULL }, |
547 | 162 |
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163 { ngx_string("ssl_verify_client"), |
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164 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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165 ngx_conf_set_enum_slot, |
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166 NGX_MAIL_SRV_CONF_OFFSET, |
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167 offsetof(ngx_mail_ssl_conf_t, verify), |
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168 &ngx_mail_ssl_verify }, |
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169 |
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170 { ngx_string("ssl_verify_depth"), |
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171 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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172 ngx_conf_set_num_slot, |
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173 NGX_MAIL_SRV_CONF_OFFSET, |
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174 offsetof(ngx_mail_ssl_conf_t, verify_depth), |
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175 NULL }, |
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176 |
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177 { ngx_string("ssl_client_certificate"), |
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178 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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179 ngx_conf_set_str_slot, |
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180 NGX_MAIL_SRV_CONF_OFFSET, |
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181 offsetof(ngx_mail_ssl_conf_t, client_certificate), |
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182 NULL }, |
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183 |
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184 { ngx_string("ssl_trusted_certificate"), |
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185 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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186 ngx_conf_set_str_slot, |
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187 NGX_MAIL_SRV_CONF_OFFSET, |
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188 offsetof(ngx_mail_ssl_conf_t, trusted_certificate), |
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189 NULL }, |
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190 |
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191 { ngx_string("ssl_crl"), |
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192 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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193 ngx_conf_set_str_slot, |
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194 NGX_MAIL_SRV_CONF_OFFSET, |
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195 offsetof(ngx_mail_ssl_conf_t, crl), |
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196 NULL }, |
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197 |
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198 { ngx_string("ssl_conf_command"), |
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199 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE2, |
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200 ngx_conf_set_keyval_slot, |
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201 NGX_MAIL_SRV_CONF_OFFSET, |
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202 offsetof(ngx_mail_ssl_conf_t, conf_commands), |
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203 &ngx_mail_ssl_conf_command_post }, |
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204 |
539 | 205 ngx_null_command |
206 }; | |
207 | |
208 | |
1136 | 209 static ngx_mail_module_t ngx_mail_ssl_module_ctx = { |
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210 NULL, /* protocol */ |
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211 |
539 | 212 NULL, /* create main configuration */ |
213 NULL, /* init main configuration */ | |
214 | |
1136 | 215 ngx_mail_ssl_create_conf, /* create server configuration */ |
216 ngx_mail_ssl_merge_conf /* merge server configuration */ | |
539 | 217 }; |
218 | |
219 | |
1136 | 220 ngx_module_t ngx_mail_ssl_module = { |
539 | 221 NGX_MODULE_V1, |
1136 | 222 &ngx_mail_ssl_module_ctx, /* module context */ |
223 ngx_mail_ssl_commands, /* module directives */ | |
224 NGX_MAIL_MODULE, /* module type */ | |
541 | 225 NULL, /* init master */ |
539 | 226 NULL, /* init module */ |
541 | 227 NULL, /* init process */ |
228 NULL, /* init thread */ | |
229 NULL, /* exit thread */ | |
230 NULL, /* exit process */ | |
231 NULL, /* exit master */ | |
232 NGX_MODULE_V1_PADDING | |
539 | 233 }; |
234 | |
235 | |
1136 | 236 static ngx_str_t ngx_mail_ssl_sess_id_ctx = ngx_string("MAIL"); |
543 | 237 |
238 | |
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239 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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240 |
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241 static int |
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242 ngx_mail_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, const unsigned char **out, |
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243 unsigned char *outlen, const unsigned char *in, unsigned int inlen, |
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244 void *arg) |
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245 { |
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246 unsigned int srvlen; |
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247 unsigned char *srv; |
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248 ngx_connection_t *c; |
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249 ngx_mail_session_t *s; |
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250 ngx_mail_core_srv_conf_t *cscf; |
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251 #if (NGX_DEBUG) |
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252 unsigned int i; |
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253 #endif |
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254 |
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255 c = ngx_ssl_get_connection(ssl_conn); |
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256 s = c->data; |
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257 |
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258 #if (NGX_DEBUG) |
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259 for (i = 0; i < inlen; i += in[i] + 1) { |
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260 ngx_log_debug2(NGX_LOG_DEBUG_MAIL, c->log, 0, |
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261 "SSL ALPN supported by client: %*s", |
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262 (size_t) in[i], &in[i + 1]); |
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263 } |
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264 #endif |
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265 |
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266 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
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267 |
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268 srv = cscf->protocol->alpn.data; |
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269 srvlen = cscf->protocol->alpn.len; |
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270 |
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271 if (SSL_select_next_proto((unsigned char **) out, outlen, srv, srvlen, |
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272 in, inlen) |
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273 != OPENSSL_NPN_NEGOTIATED) |
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274 { |
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275 return SSL_TLSEXT_ERR_ALERT_FATAL; |
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276 } |
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277 |
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278 ngx_log_debug2(NGX_LOG_DEBUG_MAIL, c->log, 0, |
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279 "SSL ALPN selected: %*s", (size_t) *outlen, *out); |
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280 |
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281 return SSL_TLSEXT_ERR_OK; |
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282 } |
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283 |
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284 #endif |
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285 |
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286 |
539 | 287 static void * |
1136 | 288 ngx_mail_ssl_create_conf(ngx_conf_t *cf) |
577 | 289 { |
1136 | 290 ngx_mail_ssl_conf_t *scf; |
577 | 291 |
1136 | 292 scf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_ssl_conf_t)); |
539 | 293 if (scf == NULL) { |
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294 return NULL; |
539 | 295 } |
296 | |
297 /* | |
577 | 298 * set by ngx_pcalloc(): |
539 | 299 * |
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300 * scf->listen = 0; |
547 | 301 * scf->protocols = 0; |
2044 | 302 * scf->dhparam = { 0, NULL }; |
3960 | 303 * scf->ecdh_curve = { 0, NULL }; |
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304 * scf->client_certificate = { 0, NULL }; |
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305 * scf->trusted_certificate = { 0, NULL }; |
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306 * scf->crl = { 0, NULL }; |
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307 * scf->ciphers = { 0, NULL }; |
976 | 308 * scf->shm_zone = NULL; |
539 | 309 */ |
310 | |
2759 | 311 scf->starttls = NGX_CONF_UNSET_UINT; |
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312 scf->certificates = NGX_CONF_UNSET_PTR; |
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313 scf->certificate_keys = NGX_CONF_UNSET_PTR; |
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314 scf->passwords = NGX_CONF_UNSET_PTR; |
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315 scf->conf_commands = NGX_CONF_UNSET_PTR; |
976 | 316 scf->prefer_server_ciphers = NGX_CONF_UNSET; |
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317 scf->verify = NGX_CONF_UNSET_UINT; |
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318 scf->verify_depth = NGX_CONF_UNSET_UINT; |
976 | 319 scf->builtin_session_cache = NGX_CONF_UNSET; |
573 | 320 scf->session_timeout = NGX_CONF_UNSET; |
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321 scf->session_tickets = NGX_CONF_UNSET; |
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322 scf->session_ticket_keys = NGX_CONF_UNSET_PTR; |
539 | 323 |
324 return scf; | |
325 } | |
326 | |
327 | |
328 static char * | |
1136 | 329 ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child) |
539 | 330 { |
1136 | 331 ngx_mail_ssl_conf_t *prev = parent; |
332 ngx_mail_ssl_conf_t *conf = child; | |
539 | 333 |
2224 | 334 char *mode; |
563 | 335 ngx_pool_cleanup_t *cln; |
336 | |
2224 | 337 ngx_conf_merge_uint_value(conf->starttls, prev->starttls, |
338 NGX_MAIL_STARTTLS_OFF); | |
539 | 339 |
573 | 340 ngx_conf_merge_value(conf->session_timeout, |
341 prev->session_timeout, 300); | |
342 | |
547 | 343 ngx_conf_merge_value(conf->prefer_server_ciphers, |
344 prev->prefer_server_ciphers, 0); | |
345 | |
346 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
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347 (NGX_CONF_BITMASK_SET |
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348 |NGX_SSL_TLSv1|NGX_SSL_TLSv1_1 |
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349 |NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3)); |
547 | 350 |
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351 ngx_conf_merge_uint_value(conf->verify, prev->verify, 0); |
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352 ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1); |
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353 |
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354 ngx_conf_merge_ptr_value(conf->certificates, prev->certificates, NULL); |
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355 ngx_conf_merge_ptr_value(conf->certificate_keys, prev->certificate_keys, |
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356 NULL); |
539 | 357 |
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358 ngx_conf_merge_ptr_value(conf->passwords, prev->passwords, NULL); |
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359 |
2044 | 360 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
361 | |
3960 | 362 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, |
363 NGX_DEFAULT_ECDH_CURVE); | |
364 | |
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365 ngx_conf_merge_str_value(conf->client_certificate, |
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366 prev->client_certificate, ""); |
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367 ngx_conf_merge_str_value(conf->trusted_certificate, |
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368 prev->trusted_certificate, ""); |
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369 ngx_conf_merge_str_value(conf->crl, prev->crl, ""); |
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370 |
2124 | 371 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); |
539 | 372 |
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373 ngx_conf_merge_ptr_value(conf->conf_commands, prev->conf_commands, NULL); |
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374 |
539 | 375 |
547 | 376 conf->ssl.log = cf->log; |
539 | 377 |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
378 if (conf->listen) { |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
379 mode = "listen ... ssl"; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
380 |
2224 | 381 } else if (conf->starttls != NGX_MAIL_STARTTLS_OFF) { |
6474 | 382 mode = "starttls"; |
2224 | 383 |
384 } else { | |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
385 return NGX_CONF_OK; |
2224 | 386 } |
387 | |
5401
09fc4598fc8e
Mail: fixed segfault with ssl/starttls at mail{} level and no cert.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5387
diff
changeset
|
388 if (conf->file == NULL) { |
09fc4598fc8e
Mail: fixed segfault with ssl/starttls at mail{} level and no cert.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5387
diff
changeset
|
389 conf->file = prev->file; |
09fc4598fc8e
Mail: fixed segfault with ssl/starttls at mail{} level and no cert.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5387
diff
changeset
|
390 conf->line = prev->line; |
09fc4598fc8e
Mail: fixed segfault with ssl/starttls at mail{} level and no cert.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5387
diff
changeset
|
391 } |
09fc4598fc8e
Mail: fixed segfault with ssl/starttls at mail{} level and no cert.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5387
diff
changeset
|
392 |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
393 if (conf->certificates == NULL) { |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
394 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
395 "no \"ssl_certificate\" is defined for " |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
396 "the \"%s\" directive in %s:%ui", |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
397 mode, conf->file, conf->line); |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
398 return NGX_CONF_ERROR; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
399 } |
2224 | 400 |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
401 if (conf->certificate_keys == NULL) { |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
402 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
403 "no \"ssl_certificate_key\" is defined for " |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
404 "the \"%s\" directive in %s:%ui", |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
405 mode, conf->file, conf->line); |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
406 return NGX_CONF_ERROR; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
407 } |
2224 | 408 |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
409 if (conf->certificate_keys->nelts < conf->certificates->nelts) { |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
410 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
411 "no \"ssl_certificate_key\" is defined " |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
412 "for certificate \"%V\" and " |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
413 "the \"%s\" directive in %s:%ui", |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
414 ((ngx_str_t *) conf->certificates->elts) |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
415 + conf->certificates->nelts - 1, |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
416 mode, conf->file, conf->line); |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
417 return NGX_CONF_ERROR; |
2224 | 418 } |
419 | |
969 | 420 if (ngx_ssl_create(&conf->ssl, conf->protocols, NULL) != NGX_OK) { |
539 | 421 return NGX_CONF_ERROR; |
422 } | |
423 | |
563 | 424 cln = ngx_pool_cleanup_add(cf->pool, 0); |
425 if (cln == NULL) { | |
7473
8981dbb12254
SSL: fixed potential leak on memory allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7465
diff
changeset
|
426 ngx_ssl_cleanup_ctx(&conf->ssl); |
539 | 427 return NGX_CONF_ERROR; |
428 } | |
429 | |
563 | 430 cln->handler = ngx_ssl_cleanup_ctx; |
431 cln->data = &conf->ssl; | |
432 | |
7938
dc955d274130
Mail: connections with wrong ALPN protocols are now rejected.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
433 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
dc955d274130
Mail: connections with wrong ALPN protocols are now rejected.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
434 SSL_CTX_set_alpn_select_cb(conf->ssl.ctx, ngx_mail_ssl_alpn_select, NULL); |
dc955d274130
Mail: connections with wrong ALPN protocols are now rejected.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
435 #endif |
dc955d274130
Mail: connections with wrong ALPN protocols are now rejected.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
436 |
7904
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
437 if (ngx_ssl_ciphers(cf, &conf->ssl, &conf->ciphers, |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
438 conf->prefer_server_ciphers) |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
439 != NGX_OK) |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
440 { |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
441 return NGX_CONF_ERROR; |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
442 } |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
443 |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
444 if (ngx_ssl_certificates(cf, &conf->ssl, conf->certificates, |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
445 conf->certificate_keys, conf->passwords) |
563 | 446 != NGX_OK) |
547 | 447 { |
448 return NGX_CONF_ERROR; | |
449 } | |
539 | 450 |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
451 if (conf->verify) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
452 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
453 if (conf->client_certificate.len == 0 && conf->verify != 3) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
454 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
7567
ef7ee19776db
SSL: fixed ssl_verify_client error message.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7473
diff
changeset
|
455 "no ssl_client_certificate for ssl_verify_client"); |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
456 return NGX_CONF_ERROR; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
457 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
458 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
459 if (ngx_ssl_client_certificate(cf, &conf->ssl, |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
460 &conf->client_certificate, |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
461 conf->verify_depth) |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
462 != NGX_OK) |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
463 { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
464 return NGX_CONF_ERROR; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
465 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
466 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
467 if (ngx_ssl_trusted_certificate(cf, &conf->ssl, |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
468 &conf->trusted_certificate, |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
469 conf->verify_depth) |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
470 != NGX_OK) |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
471 { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
472 return NGX_CONF_ERROR; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
473 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
474 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
475 if (ngx_ssl_crl(cf, &conf->ssl, &conf->crl) != NGX_OK) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
476 return NGX_CONF_ERROR; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
477 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
478 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5744
diff
changeset
|
479 |
2044 | 480 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
481 return NGX_CONF_ERROR; | |
482 } | |
483 | |
5219
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
484 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { |
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
485 return NGX_CONF_ERROR; |
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
486 } |
32fe021911c9
Mail: missing ngx_ssl_ecdh_curve() call.
F. da Silva <fdasilvayy@gmail.com>
parents:
4412
diff
changeset
|
487 |
976 | 488 ngx_conf_merge_value(conf->builtin_session_cache, |
2032 | 489 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
976 | 490 |
491 if (conf->shm_zone == NULL) { | |
492 conf->shm_zone = prev->shm_zone; | |
493 } | |
539 | 494 |
1136 | 495 if (ngx_ssl_session_cache(&conf->ssl, &ngx_mail_ssl_sess_id_ctx, |
7465
6708bec13757
SSL: adjusted session id context with dynamic certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7270
diff
changeset
|
496 conf->certificates, conf->builtin_session_cache, |
976 | 497 conf->shm_zone, conf->session_timeout) |
498 != NGX_OK) | |
499 { | |
500 return NGX_CONF_ERROR; | |
501 } | |
573 | 502 |
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
503 ngx_conf_merge_value(conf->session_tickets, |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
504 prev->session_tickets, 1); |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
505 |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
506 #ifdef SSL_OP_NO_TICKET |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
507 if (!conf->session_tickets) { |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
508 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_NO_TICKET); |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
509 } |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
510 #endif |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5425
diff
changeset
|
511 |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
512 ngx_conf_merge_ptr_value(conf->session_ticket_keys, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
513 prev->session_ticket_keys, NULL); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
514 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
515 if (ngx_ssl_session_ticket_keys(cf, &conf->ssl, conf->session_ticket_keys) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
516 != NGX_OK) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
517 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
518 return NGX_CONF_ERROR; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
519 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5401
diff
changeset
|
520 |
7729
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
521 if (ngx_ssl_conf_commands(cf, &conf->ssl, conf->conf_commands) != NGX_OK) { |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
522 return NGX_CONF_ERROR; |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
523 } |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
524 |
539 | 525 return NGX_CONF_OK; |
526 } | |
563 | 527 |
577 | 528 |
976 | 529 static char * |
2224 | 530 ngx_mail_ssl_starttls(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
531 { | |
532 ngx_mail_ssl_conf_t *scf = conf; | |
533 | |
534 char *rv; | |
535 | |
536 rv = ngx_conf_set_enum_slot(cf, cmd, conf); | |
537 | |
538 if (rv != NGX_CONF_OK) { | |
539 return rv; | |
540 } | |
541 | |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
542 if (!scf->listen) { |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
543 scf->file = cf->conf_file->file.name.data; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
544 scf->line = cf->conf_file->line; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7268
diff
changeset
|
545 } |
2224 | 546 |
547 return NGX_CONF_OK; | |
548 } | |
549 | |
550 | |
551 static char * | |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
552 ngx_mail_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
553 { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
554 ngx_mail_ssl_conf_t *scf = conf; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
555 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
556 ngx_str_t *value; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
557 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
558 if (scf->passwords != NGX_CONF_UNSET_PTR) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
559 return "is duplicate"; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
560 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
561 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
562 value = cf->args->elts; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
563 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
564 scf->passwords = ngx_ssl_read_password_file(cf, &value[1]); |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
565 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
566 if (scf->passwords == NULL) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
567 return NGX_CONF_ERROR; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
568 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
569 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
570 return NGX_CONF_OK; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
571 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
572 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
573 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5503
diff
changeset
|
574 static char * |
1136 | 575 ngx_mail_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
976 | 576 { |
1136 | 577 ngx_mail_ssl_conf_t *scf = conf; |
976 | 578 |
579 size_t len; | |
580 ngx_str_t *value, name, size; | |
581 ngx_int_t n; | |
582 ngx_uint_t i, j; | |
583 | |
584 value = cf->args->elts; | |
585 | |
586 for (i = 1; i < cf->args->nelts; i++) { | |
587 | |
1778 | 588 if (ngx_strcmp(value[i].data, "off") == 0) { |
589 scf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
590 continue; | |
591 } | |
592 | |
2032 | 593 if (ngx_strcmp(value[i].data, "none") == 0) { |
594 scf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
595 continue; | |
596 } | |
597 | |
976 | 598 if (ngx_strcmp(value[i].data, "builtin") == 0) { |
599 scf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; | |
600 continue; | |
601 } | |
602 | |
603 if (value[i].len > sizeof("builtin:") - 1 | |
604 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
605 == 0) | |
606 { | |
607 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
608 value[i].len - (sizeof("builtin:") - 1)); | |
609 | |
610 if (n == NGX_ERROR) { | |
611 goto invalid; | |
612 } | |
613 | |
614 scf->builtin_session_cache = n; | |
615 | |
616 continue; | |
617 } | |
618 | |
619 if (value[i].len > sizeof("shared:") - 1 | |
620 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
621 == 0) | |
622 { | |
623 len = 0; | |
624 | |
625 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
626 if (value[i].data[j] == ':') { | |
627 break; | |
628 } | |
629 | |
630 len++; | |
631 } | |
632 | |
8088
e32b48848add
SSL: improved validation of ssl_session_cache and ssl_ocsp_cache.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7938
diff
changeset
|
633 if (len == 0 || j == value[i].len) { |
976 | 634 goto invalid; |
635 } | |
636 | |
637 name.len = len; | |
638 name.data = value[i].data + sizeof("shared:") - 1; | |
639 | |
640 size.len = value[i].len - j - 1; | |
641 size.data = name.data + len + 1; | |
642 | |
643 n = ngx_parse_size(&size); | |
644 | |
645 if (n == NGX_ERROR) { | |
646 goto invalid; | |
647 } | |
648 | |
649 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
650 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
651 "session cache \"%V\" is too small", | |
652 &value[i]); | |
653 | |
654 return NGX_CONF_ERROR; | |
655 } | |
656 | |
657 scf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
1136 | 658 &ngx_mail_ssl_module); |
976 | 659 if (scf->shm_zone == NULL) { |
660 return NGX_CONF_ERROR; | |
661 } | |
662 | |
4153
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
663 scf->shm_zone->init = ngx_ssl_session_cache_init; |
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
664 |
976 | 665 continue; |
666 } | |
667 | |
668 goto invalid; | |
669 } | |
670 | |
671 if (scf->shm_zone && scf->builtin_session_cache == NGX_CONF_UNSET) { | |
672 scf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; | |
673 } | |
674 | |
675 return NGX_CONF_OK; | |
676 | |
677 invalid: | |
678 | |
679 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
680 "invalid session cache \"%V\"", &value[i]); | |
681 | |
682 return NGX_CONF_ERROR; | |
683 } | |
7729
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
684 |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
685 |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
686 static char * |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
687 ngx_mail_ssl_conf_command_check(ngx_conf_t *cf, void *post, void *data) |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
688 { |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
689 #ifndef SSL_CONF_FLAG_FILE |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
690 return "is not supported on this platform"; |
7787
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7729
diff
changeset
|
691 #else |
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7729
diff
changeset
|
692 return NGX_CONF_OK; |
7729
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
693 #endif |
3bff3f397c05
SSL: ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7567
diff
changeset
|
694 } |