X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/Security/libsecurity_cdsa_utilities/lib/uniformrandom.h diff --git a/Security/libsecurity_cdsa_utilities/lib/uniformrandom.h b/Security/libsecurity_cdsa_utilities/lib/uniformrandom.h new file mode 100644 index 00000000..ecbdae36 --- /dev/null +++ b/Security/libsecurity_cdsa_utilities/lib/uniformrandom.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2000-2001,2003-2004,2006,2011,2014 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@ + */ + + +// +// uniformrandom - uniformly distributed random number operators +// +#ifndef _H_UNIFORMRANDOM +#define _H_UNIFORMRANDOM + +#include + + +namespace Security { + + +// +// Uniform binary blob generator. +// This operator deals exclusively in byte arrays. +// +template +class UniformRandomBlobs : public Generator { +public: + using Generator::random; + + template + void random(Object &obj) { random(&obj, sizeof(obj)); } + + void random(CssmData &data) { random(data.data(), data.length()); } +}; + + +}; // end namespace Security + + +#endif //_H_UNIFORMRANDOM