2025-11-14 19:19:00 +01:00

64 lines
1.8 KiB
C
Vendored

/*
* Copyright (c) 2014 Apple Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The 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.
*
* @APPLE_LICENSE_HEADER_END@
*/
//
// CommonRandom.h
// CommonCrypto
#ifndef CommonCrypto_CommonRandom_h
#define CommonCrypto_CommonRandom_h
#include <sys/types.h>
#include <os/availability.h>
#include <CommonCrypto/CommonCryptoError.h>
#if defined(__cplusplus)
extern "C" {
#endif
typedef CCCryptorStatus CCRNGStatus;
/*!
@function CCRandomGenerateBytes
@abstract Return random bytes in a buffer allocated by the caller.
@discussion The PRNG returns cryptographically strong random
bits suitable for use as cryptographic keys, IVs, nonces etc.
@param bytes Pointer to the return buffer.
@param count Number of random bytes to return.
@result Return kCCSuccess on success.
*/
CCRNGStatus CCRandomGenerateBytes(void *bytes, size_t count)
API_AVAILABLE(macos(10.10), ios(8.0));
#if defined(__cplusplus)
}
#endif
#endif