87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
#include <test/test_bitcoin.h>
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#include <crypto/sha256.h>
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#include <uint256.h>
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#include <stdexcept>
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#include <boost/test/unit_test.hpp>
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BOOST_FIXTURE_TEST_SUITE(sha256compress_tests, BasicTestingSetup)
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BOOST_AUTO_TEST_CASE(compression)
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{
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{
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unsigned char preimage[64] = {};
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CSHA256 hasher;
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hasher.Write(&preimage[0], 64);
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uint256 digest;
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hasher.FinalizeNoPadding(digest.begin());
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BOOST_CHECK_MESSAGE(digest == uint256S("d8a93718eaf9feba4362d2c091d4e58ccabe9f779957336269b4b917be9856da"),
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digest.GetHex());
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}
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{
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unsigned char preimage[63] = {};
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CSHA256 hasher;
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hasher.Write(&preimage[0], 63);
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uint256 digest;
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BOOST_CHECK_THROW(hasher.FinalizeNoPadding(digest.begin()), std::length_error);
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}
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{
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unsigned char preimage[65] = {};
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CSHA256 hasher;
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hasher.Write(&preimage[0], 65);
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uint256 digest;
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BOOST_CHECK_THROW(hasher.FinalizeNoPadding(digest.begin()), std::length_error);
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}
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{
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unsigned char n = 0x00;
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CSHA256 hasher;
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for (size_t i = 0; i < 64; i++) {
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hasher.Write(&n, 1);
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}
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uint256 digest;
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hasher.FinalizeNoPadding(digest.begin());
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BOOST_CHECK_MESSAGE(digest == uint256S("d8a93718eaf9feba4362d2c091d4e58ccabe9f779957336269b4b917be9856da"),
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digest.GetHex());
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}
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{
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unsigned char preimage[64] = { 'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd',
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'a', 'b', 'c', 'd'
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};
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CSHA256 hasher;
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hasher.Write(&preimage[0], 64);
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uint256 digest;
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hasher.FinalizeNoPadding(digest.begin());
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BOOST_CHECK_MESSAGE(digest == uint256S("da70ec41879e36b000281733d4deb27ddf41e8e343a38f2fabbd2d8611987d86"),
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digest.GetHex());
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}
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}
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BOOST_AUTO_TEST_SUITE_END()
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