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63 lines
1.8 KiB
C
Vendored
63 lines
1.8 KiB
C
Vendored
/*
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* Copyright (c) 2014 Apple Inc. All Rights Reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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//
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// CommonRandom.h
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// CommonCrypto
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#ifndef CommonCrypto_CommonRandom_h
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#define CommonCrypto_CommonRandom_h
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#include <sys/types.h>
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#include <os/availability.h>
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#include <CommonCrypto/CommonCryptoError.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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typedef CCCryptorStatus CCRNGStatus;
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/*!
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@function CCRandomGenerateBytes
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@abstract Return random bytes in a buffer allocated by the caller.
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@discussion The PRNG returns cryptographically strong random
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bits suitable for use as cryptographic keys, IVs, nonces etc.
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@param bytes Pointer to the return buffer.
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@param count Number of random bytes to return.
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@result Return kCCSuccess on success.
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*/
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CCRNGStatus CCRandomGenerateBytes(void *bytes, size_t count)
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API_AVAILABLE(macos(10.10), ios(8.0));
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#if defined(__cplusplus)
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}
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#endif
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#endif
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