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/*
* Author : Paul Kocher
* E-mail : pck@netcom.com
* Date : 1997
* Description: C implementation of the Blowfish algorithm.
*/
#define INCLUDE_BLOWFISH_DEFINE_H
struct BCoptions {
unsigned char remove;
unsigned char standardout;
unsigned char compression;
unsigned char type;
unsigned long origsize;
unsigned char securedelete;
};
#define ENCRYPT 0
#define DECRYPT 1
#define endianBig ((unsigned char)0x45)
#define endianLittle ((unsigned char)0x54)
typedef unsigned int uInt32;
#ifdef WIN32 /* Win32 doesn't have random() or lstat */
#define random() rand()
#define initstate(x, y, z) srand(x)
#define lstat(x, y) stat(x, y)
#endif
#ifndef S_ISREG
#define S_ISREG(x) (((x) & S_IFMT) == S_IFREG)
#endif
#define MAXKEYBYTES 56 /* 448 bits */
struct BLOWFISH_CTX {
uInt32 P[16 + 2];
uInt32 S[4][256];
};
void Blowfish_Init(BLOWFISH_CTX *ctx, unsigned char *key, int keyLen);
void Blowfish_Encrypt(BLOWFISH_CTX *ctx, uInt32 *xl, uInt32 *xr);
void Blowfish_Decrypt(BLOWFISH_CTX *ctx, uInt32 *xl, uInt32 *xr);
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