| /* |
| Copyright (C) 2013 Werner Dittmann |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| |
| * In addition, as a special exception, the copyright holders give |
| * permission to link the code of portions of this program with the |
| * OpenSSL library under certain conditions as described in each |
| * individual source file, and distribute linked combinations |
| * including the two. |
| * You must obey the GNU General Public License in all respects |
| * for all of the code used other than OpenSSL. If you modify |
| * file(s) with this exception, you may extend this exception to your |
| * version of the file(s), but you are not obligated to do so. If you |
| * do not wish to do so, delete this exception statement from your |
| * version. If you delete this exception statement from all source |
| * files in the program, then also delete it here. |
| */ |
| |
| /* |
| * Authors: Werner Dittmann |
| */ |
| |
| #include <cryptcommon/macSkein.h> |
| #include <zrtp/crypto/skeinMac256.h> |
| |
| void macSkein256(uint8_t *key, uint32_t keyLength, uint8_t* data, int32_t dataLength, uint8_t* mac, uint32_t* macLength) |
| { |
| macSkein(key, keyLength, data, dataLength, mac, SKEIN256_DIGEST_LENGTH*8, SKEIN_SIZE); |
| *macLength = SKEIN256_DIGEST_LENGTH; |
| } |
| |
| |
| void macSkein256( uint8_t* key, uint32_t keyLength, uint8_t* dataChunks[], uint32_t dataChunkLength[], uint8_t* mac, uint32_t* macLength ) |
| { |
| macSkein(key, keyLength, (const uint8_t**)dataChunks, dataChunkLength, mac, SKEIN256_DIGEST_LENGTH*8, SKEIN_SIZE); |
| *macLength = SKEIN256_DIGEST_LENGTH; |
| } |
| |
| void* createMacSkein256Context(uint8_t* key, int32_t keyLength) |
| { |
| return createSkeinMacContext(key, keyLength, SKEIN256_DIGEST_LENGTH*8, SKEIN_SIZE); |
| } |
| |
| void macSkein256Ctx(void* ctx, const uint8_t* data, uint32_t dataLength, uint8_t* mac, int32_t* macLength) |
| { |
| |
| macSkeinCtx(ctx, data, dataLength, mac); |
| *macLength = SKEIN256_DIGEST_LENGTH; |
| } |
| |
| void macSkein256Ctx(void* ctx, const uint8_t* data[], uint32_t dataLength[], uint8_t* mac, int32_t* macLength ) |
| { |
| macSkeinCtx(ctx, data, dataLength, mac); |
| *macLength = SKEIN256_DIGEST_LENGTH; |
| } |
| |
| void freeMacSkein256Context(void* ctx) |
| { |
| freeSkeinMacContext(ctx); |
| } |