1/* 2 * Copyright (c) 2000-2001,2011,2014 Apple Inc. All Rights Reserved. 3 * 4 * The contents of this file constitute Original Code as defined in and are 5 * subject to the Apple Public Source License Version 1.2 (the 'License'). 6 * You may not use this file except in compliance with the License. Please obtain 7 * a copy of the License at http://www.apple.com/publicsource and read it before 8 * using this file. 9 * 10 * This Original Code and all software distributed under the License are 11 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS 12 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT 13 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 14 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the 15 * specific language governing rights and limitations under the License. 16 */ 17 18 19/* 20 * YarrowConnection.h - single, process-wide, thread-safe Yarrow client 21 */ 22 23#ifndef _YARROW_CONNECTION_H_ 24#define _YARROW_CONNECTION_H_ 25 26#ifdef __cplusplus 27extern "C" { 28#endif 29 30/* 31 * Both functions a CssmError::throwMe(CSSMERR_CSP_FUNCTION_FAILED) on failure. 32 * 33 * "Give me some random data". Caller mallocs the data. 34 */ 35extern void cspGetRandomBytes(void *buf, unsigned len); 36 37/* 38 * Add some entropy to the pool. 39 */ 40extern void cspAddEntropy(const void *buf, unsigned len); 41 42#ifdef __cplusplus 43} 44#endif 45 46#endif /* _YARROW_CONNECTION_H_ */ 47