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Diffstat (limited to 'src/aes_prng.h')
-rw-r--r-- | src/aes_prng.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/aes_prng.h b/src/aes_prng.h new file mode 100644 index 00000000..4c06f3a3 --- /dev/null +++ b/src/aes_prng.h @@ -0,0 +1,40 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// Copyright(C) 2012 Simon Howard +// +// 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. +// +// 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. +// +// DESCRIPTION: +// Pseudo-random number generator for secure demos. +// +//----------------------------------------------------------------------------- + +#ifndef __AES_PRNG_H__ +#define __AES_PRNG_H__ + +#include "doomtype.h" + +// Nonce value used as random seed for secure demos. + +typedef byte prng_seed_t[16]; + +void PRNG_Start(prng_seed_t seed); +void PRNG_Stop(void); +unsigned int PRNG_Random(void); + +#endif /* #ifndef __AES_PRNG_H__ */ + |