1 /* 2 * Copyright (C) 2011-2015 Frank Morgner 3 * 4 * This file is part of OpenSC. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 #ifndef _SC_SSLUTIL_H 21 #define _SC_SSLUTIL_H 22 23 #include <libopensc/opensc.h> 24 #include <libopensc/log.h> 25 26 #ifdef ENABLE_OPENSSL 27 #include <openssl/err.h> 28 29 #define ssl_error(ctx) { \ 30 unsigned long _r; \ 31 ERR_load_crypto_strings(); \ 32 for (_r = ERR_get_error(); _r; _r = ERR_get_error()) { \ 33 sc_debug(ctx, SC_LOG_DEBUG_VERBOSE, "%s", ERR_error_string(_r, NULL)); \ 34 } \ 35 ERR_free_strings(); \ 36 } 37 #endif 38 39 #endif 40