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comparison src/mail/ngx_mail_pop3_handler.c @ 6774:bcb107bb89cd

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Mail: support SASL EXTERNAL (RFC 4422). This is needed to allow TLS client certificate auth to work. With ssl_verify_client configured, the auth daemon can choose to allow the connection to proceed based on the certificate data. This has been tested with Thunderbird for IMAP only. I've not yet found a client that will do client certificate auth for POP3 or SMTP, and the method is not really documented anywhere that I can find. That said, its simple enough that the way I've done is probably right.
author Rob N ★ <robn@fastmail.com>
date Sat, 08 Oct 2016 18:05:00 +1100
parents 778ef9c3fd2d
children b2915d99ee8d
comparison
equal deleted inserted replaced
6773:73b451d304c0 6774:bcb107bb89cd
238 break; 238 break;
239 239
240 case ngx_pop3_auth_cram_md5: 240 case ngx_pop3_auth_cram_md5:
241 rc = ngx_mail_auth_cram_md5(s, c); 241 rc = ngx_mail_auth_cram_md5(s, c);
242 break; 242 break;
243
244 case ngx_pop3_auth_external:
245 rc = ngx_mail_auth_external(s, c, 0);
246 break;
243 } 247 }
244 } 248 }
245 249
246 switch (rc) { 250 switch (rc) {
247 251
492 s->mail_state = ngx_pop3_auth_cram_md5; 496 s->mail_state = ngx_pop3_auth_cram_md5;
493 return NGX_OK; 497 return NGX_OK;
494 } 498 }
495 499
496 return NGX_ERROR; 500 return NGX_ERROR;
501
502 case NGX_MAIL_AUTH_EXTERNAL:
503
504 ngx_str_set(&s->out, pop3_username);
505 s->mail_state = ngx_pop3_auth_external;
506
507 return NGX_OK;
497 } 508 }
498 509
499 return rc; 510 return rc;
500 } 511 }