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include/platform/hash/md5.h
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include/platform/hash/md5.h
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/*
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Copyright (C) 1999, 2002 Aladdin Enterprises. All rights reserved.
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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L. Peter Deutsch
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ghost@aladdin.com
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*/
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/* $Id: md5.h,v 1.4 2002/04/13 19:20:28 lpd Exp $ */
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/*
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Independent implementation of MD5 (RFC 1321).
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This code implements the MD5 Algorithm defined in RFC 1321, whose
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text is available at
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http://www.ietf.org/rfc/rfc1321.txt
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The code is derived from the text of the RFC, including the test suite
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(section A.5) but excluding the rest of Appendix A. It does not include
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any code or documentation that is identified in the RFC as being
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copyrighted.
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The original and principal author of md5.h is L. Peter Deutsch
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<ghost@aladdin.com>. Other authors are noted in the change history
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that follows (in reverse chronological order):
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2002-04-13 lpd Removed support for non-ANSI compilers; removed
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references to Ghostscript; clarified derivation from RFC 1321;
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now handles byte order either statically or dynamically.
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1999-11-04 lpd Edited comments slightly for automatic TOC extraction.
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1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5);
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added conditionalization for C++ compilation from Martin
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Purschke <purschke@bnl.gov>.
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1999-05-03 lpd Original version.
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*/
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/* -----------------------------------------------------------------------------
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GSFramework
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Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
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----------------------------------------------------------------------------- */
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#ifndef __NMD5__
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#define __NMD5__
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namespace GS {
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namespace MD5 {
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/*
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This package supports both compile-time and run-time determination of CPU
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byte order. If ARCH_IS_BIG_ENDIAN is defined as 0, the code will be
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compiled to run only on little-endian CPUs; if ARCH_IS_BIG_ENDIAN is
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defined as non-zero, the code will be compiled to run only on big-endian
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CPUs; if ARCH_IS_BIG_ENDIAN is not defined, the code will be compiled to
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run on either big- or little-endian CPUs, but will run slightly less
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efficiently on either one than if ARCH_IS_BIG_ENDIAN is defined.
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*/
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typedef unsigned char md5_byte_t; // 8-bit byte
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typedef unsigned int md5_word_t; // 32-bit word
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/*
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@short MD5 digest.
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*/
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class Digest
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{
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md5_word_t count[2], ///< Message length in bits, lsw first.
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abcd[4]; ///< Digest buffer.
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md5_byte_t buf[64]; ///< Accumulate block.
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/// Process.
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void Process(const md5_byte_t *data /*[64]*/);
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public:
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void Reset();
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/// Append data to the message.
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void Append(const md5_byte_t *data, int nbytes);
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/// Finish the message and return the digest.
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void Finish(md5_byte_t digest[16]);
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Digest() { Reset(); }
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};
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/*!
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@short Convert a digest to string.
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@note The string is not NULL terminated by this function.
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*/
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void DigestToString(const md5_byte_t digest[16], char *s);
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} // MD5
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} // GS
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#endif // __NMD5__
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27
include/platform/hash/nsha1.h
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include/platform/hash/nsha1.h
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/* -----------------------------------------------------------------------------
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GSFramework
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Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
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----------------------------------------------------------------------------- */
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#ifndef __NSHA1__
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#define __NSHA1__
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namespace GS {
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class String;
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template <class T> class Array;
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namespace SHA1 {
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void ComputeHash(const String &source, Array <unsigned char> &hash);
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String ComputeHexa(const String &source);
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void ComputeHash(const Array <char> &data, Array <unsigned char> &hash);
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String ComputeHexa(const Array <char> &data);
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} // SHA1
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} // GS
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#endif // __NSHA1__
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49
include/platform/hash/sha1.h
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include/platform/hash/sha1.h
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/*
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Copyright (c) 2011, Micael Hildenborg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Micael Hildenborg nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY Micael Hildenborg ''AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL Micael Hildenborg BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SHA1_DEFINED
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#define SHA1_DEFINED
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namespace sha1
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{
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/**
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@param src points to any kind of data to be hashed.
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@param bytelength the number of bytes to hash from the src pointer.
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@param hash should point to a buffer of at least 20 bytes of size for storing the sha1 result in.
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*/
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void calc(const void* src, const int bytelength, unsigned char* hash);
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/**
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@param hash is 20 bytes of sha1 hash. This is the same data that is the result from the calc function.
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@param hexstring should point to a buffer of at least 41 bytes of size for storing the hexadecimal representation of the hash. A zero will be written at position 40, so the buffer will be a valid zero ended string.
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*/
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void toHexString(const unsigned char* hash, char* hexstring);
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} // namespace sha1
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#endif // SHA1_DEFINED
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