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