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40 lines
859 B
C++
40 lines
859 B
C++
//-----------------------------------------------------------------------------
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// V12 Engine
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//
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// Copyright (c) 2001 GarageGames.Com
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// Portions Copyright (c) 2001 by Sierra Online, Inc.
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//-----------------------------------------------------------------------------
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#ifndef _CRYPTRANDPOOL_H_
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#define _CRYPTRANDPOOL_H_
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#ifndef _PLATFORM_H_
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#include "Platform/platform.h"
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#endif
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class BitStream;
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class CryptRandomPool
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{
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U8 mPool[55];
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U32 mPoolPos;
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U8 mRandomBytes[20];
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U32 mAvailableBytes;
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void churnPool();
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CryptRandomPool();
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~CryptRandomPool();
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public:
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static void init();
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static void destroy();
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static void submitEntropy(U32 value, U32 entropicBits);
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static void extractRandomBytes(U8* pOutput,
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U32 bytesNeeded);
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};
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#endif // _H_CRYPTRANDPOOL_
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