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/**
* $Id$
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
/* ex:ts=4 */
/**
* $Id$
* Copyright (C) 2001 NaN Technologies B.V.
* Blender Key loader library internal stuff
*/
#include "openssl/rand.h"
#include "openssl/rsa.h"
#include "openssl/ripemd.h"
#include "openssl/rc4.h"
#include "openssl/err.h"
#include "blenkey.h"
#include "mt19937int.h" /* Mersenne Twister (under artistic license) */
#define MAXASCIIBLOCK 1000
#define MAXBYTEDATABLOCK 1000
#ifdef NDEBUG
#define DEBUG 0
#else
#define DEBUG 1
#endif
/* keyloader and keymaker internal prototypes */
int from_hex(char c);
byte ReadHexByteFp(FILE *fh, int *newlinetracker);
byte ReadHexByteCp(char **from);
int HexToInt(int a);
int HexToIntFp(FILE *fh, int *newlinetracker);
int HexToIntCp(char **from);
int Hex5ToInt(byte a, byte b, byte c, byte d, byte e);
int Hex5ToIntFp(FILE *fh, int *newlinetracker);
int Hex5ToIntCp(char **from);
int main(int argc, char **argv);
/* keyloader only internal prototypes */
char *scan_ascii(FILE *fh, UserStruct *User);
char *ReadHexCryptedData(FILE *fh, int *newlinetracker);
char *ReadHexCryptedKey(FILE *fh, int *newlinetracker);
void LoadRSApubKey(RSA *Pub);
byte *RSADecryptKey(char *HexCryptedKey);
char *DeCryptDatablock(byte *CryptKey, int keylen, char *HexCryptedData);
char *get_from_datablock(char **DataPtr, char *TypeString);
int Check_All_Byte_Calculus_Data(char *KeyBytePtr);
/* keymaker only internal prototypes */
void usage(void);
char *Create_Ascii_Part(int argc, char **argv);
void Create_User_RSA_Keys(unsigned int keylength,
char **rsaPrivString, char **rsaPubString);
char *Create_Byte_Calculus_Data(void);
byte *CreateCryptKey(unsigned int size);
char *CryptDatablock(byte *CryptKey, int keylen, char *KeyDataString);
char *RSACryptKey(RSA *rsa, byte *CryptKey, int KeyLen);
void add_to_datablock(char **DataString, char *HexString, char *TypeString);
void LoadRSAprivKey(RSA *Priv);
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