1/*
2 * Copyright (c) 2007-2009 Apple Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24/*!
25	@header SecRandomP
26    Provides an additional CFDataRef returning random function
27 */
28
29#ifndef _SECURITY_SECRANDOMP_H_
30#define _SECURITY_SECRANDOMP_H_
31
32#include <Security/SecBase.h>
33#include <stdint.h>
34#include <sys/types.h>
35#if SEC_BUILDER
36#include "SecRandom.h"
37#else
38#include <Security/SecRandom.h>
39#endif
40#if defined(__cplusplus)
41extern "C" {
42#endif
43
44/*!
45 @function SecRandomCopyData
46 @abstract Return count random bytes as a CFDataRef.
47 @result Returns CFDataRef on success or NULL if something went wrong.
48 */
49
50CFDataRef
51SecRandomCopyData(SecRandomRef rnd, size_t count)
52__OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA);
53
54#if defined(__cplusplus)
55}
56#endif
57
58#endif /* !_SECURITY_SECRANDOM_H_ */
59