]> git.saurik.com Git - apple/security.git/blame - OSX/libsecurity_keychain/lib/SecRandomP.h
Security-59754.80.3.tar.gz
[apple/security.git] / OSX / libsecurity_keychain / lib / SecRandomP.h
CommitLineData
f380ce78 1/*
d8f41ccd 2 * Copyright (c) 2007-2009,2011 Apple Inc. All Rights Reserved.
f380ce78
A
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 */
b1ab9ed8
A
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>
b1ab9ed8 35#include <Security/SecRandom.h>
b54c578e 36
b1ab9ed8
A
37#if defined(__cplusplus)
38extern "C" {
39#endif
40
41/*!
42 @function SecRandomCopyData
43 @abstract Return count random bytes as a CFDataRef.
44 @result Returns CFDataRef on success or NULL if something went wrong.
45 */
46
47CFDataRef
48SecRandomCopyData(SecRandomRef rnd, size_t count)
49__OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA);
50
51#if defined(__cplusplus)
52}
53#endif
54
55#endif /* !_SECURITY_SECRANDOM_H_ */