/* * 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 #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) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0); #if defined(__cplusplus) } #endif #endif