forked from bartvdbraak/blender
90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/**
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* $Id$
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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// ex:ts=4
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/**
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* $Id$
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* Copyright (C) 2001 NaN Technologies B.V.
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* Blender Key loader library internal stuff
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*/
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#include "openssl/rand.h"
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#include "openssl/rsa.h"
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#include "openssl/ripemd.h"
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#include "openssl/rc4.h"
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#include "openssl/err.h"
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#include "mt19937int.h" // Mersenne Twister (under artistic license)
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#define MAXASCIIBLOCK 1000
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#define MAXBYTEDATABLOCK 1000
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#ifdef NDEBUG
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#define DEBUG 0
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#else
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#define DEBUG 1
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#endif
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// keyloader and keymaker internal prototypes
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int from_hex(char c);
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byte ReadHexByteFp(FILE *fh, int *newlinetracker);
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byte ReadHexByteCp(char **from);
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int HexToInt(int a);
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int HexToIntFp(FILE *fh, int *newlinetracker);
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int HexToIntCp(char **from);
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int Hex5ToInt(byte a, byte b, byte c, byte d, byte e);
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int Hex5ToIntFp(FILE *fh, int *newlinetracker);
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int Hex5ToIntCp(char **from);
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int main(int argc, char **argv);
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// keyloader only internal prototypes
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char *scan_ascii(FILE *fh, UserStruct *User);
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char *ReadHexCryptedData(FILE *fh, int *newlinetracker);
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char *ReadHexCryptedKey(FILE *fh, int *newlinetracker);
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void LoadRSApubKey(RSA *Pub);
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byte *RSADecryptKey(char *HexCryptedKey);
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char *DeCryptDatablock(byte *CryptKey, int keylen, char *HexCryptedData);
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char *get_from_datablock(char **DataPtr, char *TypeString);
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int Check_All_Byte_Calculus_Data(char *KeyBytePtr);
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// keymaker only internal prototypes
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void usage(void);
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char *Create_Ascii_Part(int argc, char **argv);
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void Create_User_RSA_Keys(unsigned int keylength,
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char **rsaPrivString, char **rsaPubString);
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char *Create_Byte_Calculus_Data(void);
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byte *CreateCryptKey(unsigned int size);
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char *CryptDatablock(byte *CryptKey, int keylen, char *KeyDataString);
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char *RSACryptKey(RSA *rsa, byte *CryptKey, int KeyLen);
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void add_to_datablock(char **DataString, char *HexString, char *TypeString);
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void LoadRSAprivKey(RSA *Priv);
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