/* * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. * * The contents of this file constitute Original Code as defined in and are * subject to the Apple Public Source License Version 1.2 (the 'License'). * You may not use this file except in compliance with the License. Please obtain * a copy of the License at http://www.apple.com/publicsource and read it before * using this file. * * This Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the * specific language governing rights and limitations under the License. */ /* File: MacYarrow_OSX.h Contains: Yarrow RNG, OS X version Written by: Doug Mitchell Copyright: (c) 2000 by Apple Computer, Inc., all rights reserved. Change History (most recent first): 02/29/00 dpm Created. */ #ifndef _MAC_YARROW_OSX_H_ #define _MAC_YARROW_OSX_H_ #include <CoreServices/../Frameworks/CarbonCore.framework/Headers/MacTypes.h> #ifdef __cplusplus extern "C" { #endif /* * Resusable init. entropyFilePath is optional; if NULL, we'll use our * own hard-coded default. */ OSStatus yarrowServerInit( const char *entropyFilePath, unsigned *firstTimeout); // RETURNED, first timeout in milliseconds void yarrowServerFini(); /* * Add some entropy to the pool. The only "known" failure here is a * result of a failure of this library's early init. */ OSStatus yarrowAddEntropy( UInt8 *bytes, UInt32 numBytes, UInt32 bitsOfEntropy, unsigned *nextTimeout); // RETURNED, next timeout in ms, 0 means none (leave // timer alone) /* * Get some random data. Caller mallocs the memory. */ OSStatus yarrowGetRandomBytes( UInt8 *bytes, UInt32 numBytes); /* * Handle timer event. Returns next timeout in milliseconds. */ unsigned yarrowTimerEvent(); #ifdef __cplusplus } #endif #endif /* _MAC_YARROW_OSX_H_*/