Serious-Engine/Sources/Engine/Base/Protection.h

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/* Copyright (c) 2002-2012 Croteam Ltd.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as published by
the Free Software Foundation
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
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#ifndef SE_INCL_PROTECTION_H
#define SE_INCL_PROTECTION_H
#ifdef PRAGMA_ONCE
#pragma once
#endif
#define COPY_PROTECTION 1
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typedef struct {
unsigned long P[16 + 2];
unsigned long S[4][256];
} BLOWFISH_CTX;
extern void Blowfish_Init(BLOWFISH_CTX *ctx, unsigned char *key, int keyLen);
extern void Blowfish_Decrypt(BLOWFISH_CTX *ctx, unsigned long *xl, unsigned long *xr);
#endif /* include-once check. */