ad49c256c3
Split up util.cpp/h into: - string utilities (hex, base32, base64): no internal dependencies, no dependency on boost (apart from foreach) - money utilities (parsesmoney, formatmoney) - time utilities (gettime*, sleep, format date): - and the rest (logging, argument parsing, config file parsing) The latter is basically the environment and OS handling, and is stripped of all utility functions, so we may want to rename it to something else than util.cpp/h for clarity (Matt suggested osinterface). Breaks dependency of sha256.cpp on all the things pulled in by util.
205 lines
12 KiB
C++
205 lines
12 KiB
C++
// Copyright (c) 2014 The Bitcoin Core developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "crypto/ripemd160.h"
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#include "crypto/sha1.h"
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#include "crypto/sha2.h"
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#include "random.h"
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#include "utilstrencodings.h"
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#include <vector>
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#include <boost/test/unit_test.hpp>
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BOOST_AUTO_TEST_SUITE(crypto_tests)
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template<typename Hasher, typename In, typename Out>
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void TestVector(const Hasher &h, const In &in, const Out &out) {
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Out hash;
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BOOST_CHECK(out.size() == h.OUTPUT_SIZE);
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hash.resize(out.size());
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{
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// Test that writing the whole input string at once works.
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Hasher(h).Write((unsigned char*)&in[0], in.size()).Finalize(&hash[0]);
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BOOST_CHECK(hash == out);
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}
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for (int i=0; i<32; i++) {
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// Test that writing the string broken up in random pieces works.
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Hasher hasher(h);
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size_t pos = 0;
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while (pos < in.size()) {
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size_t len = insecure_rand() % ((in.size() - pos + 1) / 2 + 1);
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hasher.Write((unsigned char*)&in[pos], len);
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pos += len;
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if (pos > 0 && pos + 2 * out.size() > in.size()) {
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// Test that writing the rest at once to a copy of a hasher works.
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Hasher(hasher).Write((unsigned char*)&in[pos], in.size() - pos).Finalize(&hash[0]);
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BOOST_CHECK(hash == out);
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}
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}
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hasher.Finalize(&hash[0]);
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BOOST_CHECK(hash == out);
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}
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}
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void TestSHA1(const std::string &in, const std::string &hexout) { TestVector(CSHA1(), in, ParseHex(hexout));}
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void TestSHA256(const std::string &in, const std::string &hexout) { TestVector(CSHA256(), in, ParseHex(hexout));}
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void TestSHA512(const std::string &in, const std::string &hexout) { TestVector(CSHA512(), in, ParseHex(hexout));}
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void TestRIPEMD160(const std::string &in, const std::string &hexout) { TestVector(CRIPEMD160(), in, ParseHex(hexout));}
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void TestHMACSHA512(const std::string &hexkey, const std::string &hexin, const std::string &hexout) {
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std::vector<unsigned char> key = ParseHex(hexkey);
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TestVector(CHMAC_SHA512(&key[0], key.size()), ParseHex(hexin), ParseHex(hexout));
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}
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std::string LongTestString(void) {
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std::string ret;
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for (int i=0; i<200000; i++) {
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ret += (unsigned char)(i);
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ret += (unsigned char)(i >> 4);
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ret += (unsigned char)(i >> 8);
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ret += (unsigned char)(i >> 12);
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ret += (unsigned char)(i >> 16);
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}
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return ret;
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}
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const std::string test1 = LongTestString();
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BOOST_AUTO_TEST_CASE(ripemd160_testvectors) {
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TestRIPEMD160("", "9c1185a5c5e9fc54612808977ee8f548b2258d31");
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TestRIPEMD160("abc", "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc");
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TestRIPEMD160("message digest", "5d0689ef49d2fae572b881b123a85ffa21595f36");
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TestRIPEMD160("secure hash algorithm", "20397528223b6a5f4cbc2808aba0464e645544f9");
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TestRIPEMD160("RIPEMD160 is considered to be safe", "a7d78608c7af8a8e728778e81576870734122b66");
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TestRIPEMD160("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"12a053384a9c0c88e405a06c27dcf49ada62eb2b");
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TestRIPEMD160("For this sample, this 63-byte string will be used as input data",
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"de90dbfee14b63fb5abf27c2ad4a82aaa5f27a11");
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TestRIPEMD160("This is exactly 64 bytes long, not counting the terminating byte",
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"eda31d51d3a623b81e19eb02e24ff65d27d67b37");
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TestRIPEMD160(std::string(1000000, 'a'), "52783243c1697bdbe16d37f97f68f08325dc1528");
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TestRIPEMD160(test1, "464243587bd146ea835cdf57bdae582f25ec45f1");
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}
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BOOST_AUTO_TEST_CASE(sha1_testvectors) {
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TestSHA1("", "da39a3ee5e6b4b0d3255bfef95601890afd80709");
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TestSHA1("abc", "a9993e364706816aba3e25717850c26c9cd0d89d");
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TestSHA1("message digest", "c12252ceda8be8994d5fa0290a47231c1d16aae3");
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TestSHA1("secure hash algorithm", "d4d6d2f0ebe317513bbd8d967d89bac5819c2f60");
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TestSHA1("SHA1 is considered to be safe", "f2b6650569ad3a8720348dd6ea6c497dee3a842a");
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TestSHA1("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"84983e441c3bd26ebaae4aa1f95129e5e54670f1");
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TestSHA1("For this sample, this 63-byte string will be used as input data",
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"4f0ea5cd0585a23d028abdc1a6684e5a8094dc49");
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TestSHA1("This is exactly 64 bytes long, not counting the terminating byte",
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"fb679f23e7d1ce053313e66e127ab1b444397057");
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TestSHA1(std::string(1000000, 'a'), "34aa973cd4c4daa4f61eeb2bdbad27316534016f");
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TestSHA1(test1, "b7755760681cbfd971451668f32af5774f4656b5");
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}
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BOOST_AUTO_TEST_CASE(sha256_testvectors) {
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TestSHA256("", "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855");
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TestSHA256("abc", "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad");
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TestSHA256("message digest",
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"f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650");
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TestSHA256("secure hash algorithm",
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"f30ceb2bb2829e79e4ca9753d35a8ecc00262d164cc077080295381cbd643f0d");
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TestSHA256("SHA256 is considered to be safe",
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"6819d915c73f4d1e77e4e1b52d1fa0f9cf9beaead3939f15874bd988e2a23630");
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TestSHA256("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1");
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TestSHA256("For this sample, this 63-byte string will be used as input data",
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"f08a78cbbaee082b052ae0708f32fa1e50c5c421aa772ba5dbb406a2ea6be342");
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TestSHA256("This is exactly 64 bytes long, not counting the terminating byte",
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"ab64eff7e88e2e46165e29f2bce41826bd4c7b3552f6b382a9e7d3af47c245f8");
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TestSHA256("As Bitcoin relies on 80 byte header hashes, we want to have an example for that.",
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"7406e8de7d6e4fffc573daef05aefb8806e7790f55eab5576f31349743cca743");
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TestSHA256(std::string(1000000, 'a'),
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"cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0");
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TestSHA256(test1, "a316d55510b49662420f49d145d42fb83f31ef8dc016aa4e32df049991a91e26");
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}
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BOOST_AUTO_TEST_CASE(sha512_testvectors) {
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TestSHA512("",
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"cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce"
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"47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e");
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TestSHA512("abc",
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"ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a"
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"2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f");
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TestSHA512("message digest",
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"107dbf389d9e9f71a3a95f6c055b9251bc5268c2be16d6c13492ea45b0199f33"
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"09e16455ab1e96118e8a905d5597b72038ddb372a89826046de66687bb420e7c");
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TestSHA512("secure hash algorithm",
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"7746d91f3de30c68cec0dd693120a7e8b04d8073cb699bdce1a3f64127bca7a3"
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"d5db502e814bb63c063a7a5043b2df87c61133395f4ad1edca7fcf4b30c3236e");
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TestSHA512("SHA512 is considered to be safe",
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"099e6468d889e1c79092a89ae925a9499b5408e01b66cb5b0a3bd0dfa51a9964"
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"6b4a3901caab1318189f74cd8cf2e941829012f2449df52067d3dd5b978456c2");
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TestSHA512("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"204a8fc6dda82f0a0ced7beb8e08a41657c16ef468b228a8279be331a703c335"
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"96fd15c13b1b07f9aa1d3bea57789ca031ad85c7a71dd70354ec631238ca3445");
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TestSHA512("For this sample, this 63-byte string will be used as input data",
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"b3de4afbc516d2478fe9b518d063bda6c8dd65fc38402dd81d1eb7364e72fb6e"
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"6663cf6d2771c8f5a6da09601712fb3d2a36c6ffea3e28b0818b05b0a8660766");
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TestSHA512("This is exactly 64 bytes long, not counting the terminating byte",
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"70aefeaa0e7ac4f8fe17532d7185a289bee3b428d950c14fa8b713ca09814a38"
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"7d245870e007a80ad97c369d193e41701aa07f3221d15f0e65a1ff970cedf030");
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TestSHA512("abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno"
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"ijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
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"8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018"
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"501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909");
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TestSHA512(std::string(1000000, 'a'),
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"e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973eb"
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"de0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b");
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TestSHA512(test1,
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"40cac46c147e6131c5193dd5f34e9d8bb4951395f27b08c558c65ff4ba2de594"
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"37de8c3ef5459d76a52cedc02dc499a3c9ed9dedbfb3281afd9653b8a112fafc");
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}
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BOOST_AUTO_TEST_CASE(hmac_sha512_testvectors) {
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// test cases 1, 2, 3, 4, 6 and 7 of RFC 4231
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TestHMACSHA512("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
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"4869205468657265",
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"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cde"
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"daa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854");
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TestHMACSHA512("4a656665",
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"7768617420646f2079612077616e7420666f72206e6f7468696e673f",
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"164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea250554"
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"9758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737");
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TestHMACSHA512("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
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"dddddddddddddddddddddddddddddddddddd",
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"fa73b0089d56a284efb0f0756c890be9b1b5dbdd8ee81a3655f83e33b2279d39"
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"bf3e848279a722c806b485a47e67c807b946a337bee8942674278859e13292fb");
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TestHMACSHA512("0102030405060708090a0b0c0d0e0f10111213141516171819",
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"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
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"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
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"b0ba465637458c6990e5a8c5f61d4af7e576d97ff94b872de76f8050361ee3db"
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"a91ca5c11aa25eb4d679275cc5788063a5f19741120c4f2de2adebeb10a298dd");
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TestHMACSHA512("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaa",
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"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a"
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"65204b6579202d2048617368204b6579204669727374",
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"80b24263c7c1a3ebb71493c1dd7be8b49b46d1f41b4aeec1121b013783f8f352"
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"6b56d037e05f2598bd0fd2215d6a1e5295e64f73f63f0aec8b915a985d786598");
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TestHMACSHA512("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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"aaaaaa",
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"5468697320697320612074657374207573696e672061206c6172676572207468"
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"616e20626c6f636b2d73697a65206b657920616e642061206c61726765722074"
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"68616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565"
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"647320746f20626520686173686564206265666f7265206265696e6720757365"
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"642062792074686520484d414320616c676f726974686d2e",
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"e37b6a775dc87dbaa4dfa9f96e5e3ffddebd71f8867289865df5a32d20cdc944"
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"b6022cac3c4982b10d5eeb55c3e4de15134676fb6de0446065c97440fa8c6a58");
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}
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BOOST_AUTO_TEST_SUITE_END()
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