MHashKeyGen.h

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00001 /*
00002  * steghide 0.5.1 - a steganography program
00003  * Copyright (C) 1999-2003 Stefan Hetzl <shetzl@chello.at>
00004  *
00005  * This program is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * as published by the Free Software Foundation; either version 2
00008  * of the License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018  *
00019  */
00020 
00021 #ifndef SH_MHASHKEYGEN_H
00022 #define SH_MHASHKEYGEN_H
00023 
00024 #include <vector>
00025 
00026 #include <mhash.h>
00027 
00028 class MHashKeyGen {
00029         public:
00030         MHashKeyGen (void) ;
00031         MHashKeyGen (keygenid kgalgo, hashid halgo, unsigned int keysize) ;
00032         ~MHashKeyGen (void) ;
00033 
00034         void setKeySize (unsigned int KeySize) ;
00035         void setKeyGenAlgorithm (keygenid algo) ;
00036         void setHashAlgorithm (hashid hashalgo) ;
00037         void setHashAlgorithms (std::vector<hashid> hashalgos) ;
00038         void setSalt (std::vector<unsigned char> salt) ;
00039 
00040         std::vector<unsigned char> createKey (std::string password) ;
00041 
00042         private:
00043         bool ready ;
00044         keygenid Algorithm ;
00045         KEYGEN AlgorithmData ;
00046         unsigned int KeySize ;
00047 
00048         void *s_malloc (size_t size) ;
00049 } ;
00050 
00051 #endif // ndef SH_MHASHKEYGEN_H

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