eabf964e98
Fix the sha1 and md5 unit tests for endian correctness. Originally identified by BinCaoWR in GitHub issue #86 and PR #87 This fixes #86 This closes #87
74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
//
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// Copyright (C) 2019 James E. King III
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//
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// Permission to copy, use, modify, sell and
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// distribute this software is granted provided this copyright notice appears
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// in all copies. This software is provided "as is" without express or implied
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// warranty, and with no claim as to its suitability for any purpose.
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// https://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_UUID_TEST_ENDIAN_2019
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#define BOOST_UUID_TEST_ENDIAN_2019
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#include <boost/predef/other/endian.h>
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namespace boost {
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namespace uuids {
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namespace test {
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//
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// A utility to copy a raw digest out from one of the detail hash functions
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// to a byte string for comparisons in testing to known values.
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//
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static void copy_raw_digest(unsigned char* out, const unsigned int *in, size_t inlen)
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{
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for (size_t chunk = 0; chunk < inlen; ++chunk)
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{
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const unsigned char * cin = reinterpret_cast<const unsigned char *>(&in[chunk]);
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for (size_t byte = 0; byte < 4; ++byte)
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{
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#if BOOST_ENDIAN_LITTLE_BYTE
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*out++ = *(cin + (3-byte));
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#else
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*out++ = *(cin + byte);
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#endif
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}
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}
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}
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//
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// A utility to compare and report two raw hashes
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//
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static void test_digest_equal_array(char const * file, int line, char const * function,
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const unsigned char *lhs,
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const unsigned char *rhs,
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size_t len)
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{
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for (size_t i=0; i<len; i++) {
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if ( lhs[i] != rhs[i]) {
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std::cerr << file << "(" << line << "): digest [";
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for (size_t l=0; l<len; l++) {
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std::cerr << std::hex << (int)lhs[l];
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}
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std::cerr << "] not equal [";
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for (size_t r=0; r<len; r++) {
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std::cerr << std::hex << (int)rhs[r];
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}
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std::cerr << "] in function '" << function << "'" << std::endl;
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++boost::detail::test_errors();
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return;
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}
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}
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}
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}
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}
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}
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#endif
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