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comparison src/mail/ngx_mail_ssl_module.c @ 6035:a84267233877

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SSL: avoid SSL_CTX_set_tmp_rsa_callback() call with LibreSSL. LibreSSL removed support for export ciphers and a call to SSL_CTX_set_tmp_rsa_callback() results in an error left in the error queue. This caused alerts "ignoring stale global SSL error (...called a function you should not call) while SSL handshaking" on a first connection in each worker process.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 23 Mar 2015 02:42:34 +0300
parents ec01b1d1fff1
children b2899e7d0ef8
comparison
equal deleted inserted replaced
6034:3e847964ab55 6035:a84267233877
419 419
420 if (conf->prefer_server_ciphers) { 420 if (conf->prefer_server_ciphers) {
421 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); 421 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
422 } 422 }
423 423
424 #ifndef LIBRESSL_VERSION_NUMBER
424 SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback); 425 SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback);
426 #endif
425 427
426 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { 428 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) {
427 return NGX_CONF_ERROR; 429 return NGX_CONF_ERROR;
428 } 430 }
429 431