Differential D7493 Diff 23618 src/test/crypto_tests.cpp

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src/test/crypto_tests.cpp

// Copyright (c) 2014-2019 The Bitcoin Core developers		// Copyright (c) 2014-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying		// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.		// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <crypto/aes.h>		#include <crypto/aes.h>
#include <crypto/chacha20.h>		#include <crypto/chacha20.h>
#include <crypto/hkdf_sha256_32.h>		#include <crypto/hkdf_sha256_32.h>
#include <crypto/hmac_sha256.h>		#include <crypto/hmac_sha256.h>
#include <crypto/hmac_sha512.h>		#include <crypto/hmac_sha512.h>
		#include <crypto/poly1305.h>
#include <crypto/ripemd160.h>		#include <crypto/ripemd160.h>
#include <crypto/sha1.h>		#include <crypto/sha1.h>
#include <crypto/sha256.h>		#include <crypto/sha256.h>
#include <crypto/sha512.h>		#include <crypto/sha512.h>

#include <random.h>		#include <random.h>
#include <util/strencodings.h>		#include <util/strencodings.h>

▲ Show 20 Lines • Show All 228 Lines • ▼ Show 20 Lines	if (!hex_message.empty()) {
rng.Keystream(only_keystream.data(), only_keystream.size());		rng.Keystream(only_keystream.data(), only_keystream.size());
for (size_t i = 0; i != m.size(); i++) {		for (size_t i = 0; i != m.size(); i++) {
outres[i] = m[i] ^ only_keystream[i];		outres[i] = m[i] ^ only_keystream[i];
}		}
BOOST_CHECK(out == outres);		BOOST_CHECK(out == outres);
}		}
}		}

		static void TestPoly1305(const std::string &hexmessage,
		const std::string &hexkey, const std::string &hextag) {
		std::vector<uint8_t> key = ParseHex(hexkey);
		std::vector<uint8_t> m = ParseHex(hexmessage);
		std::vector<uint8_t> tag = ParseHex(hextag);
		std::vector<uint8_t> tagres;
		tagres.resize(POLY1305_TAGLEN);
		poly1305_auth(tagres.data(), m.data(), m.size(), key.data());
		BOOST_CHECK(tag == tagres);
		}

static void TestHKDF_SHA256_32(const std::string &ikm_hex,		static void TestHKDF_SHA256_32(const std::string &ikm_hex,
const std::string &salt_hex,		const std::string &salt_hex,
const std::string &info_hex,		const std::string &info_hex,
const std::string &okm_check_hex) {		const std::string &okm_check_hex) {
std::vector<uint8_t> initial_key_material = ParseHex(ikm_hex);		std::vector<uint8_t> initial_key_material = ParseHex(ikm_hex);
std::vector<uint8_t> salt = ParseHex(salt_hex);		std::vector<uint8_t> salt = ParseHex(salt_hex);
std::vector<uint8_t> info = ParseHex(info_hex);		std::vector<uint8_t> info = ParseHex(info_hex);

▲ Show 20 Lines • Show All 477 Lines • ▼ Show 20 Lines	TestHKDF_SHA256_32(
"d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5"		"d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5"
"f6f7f8f9fafbfcfdfeff",		"f6f7f8f9fafbfcfdfeff",
"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c");		"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c");
TestHKDF_SHA256_32(		TestHKDF_SHA256_32(
"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b", "", "",		"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b", "", "",
"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d");		"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d");
}		}

		BOOST_AUTO_TEST_CASE(poly1305_testvector) {
		// RFC 7539, section 2.5.2.
		TestPoly1305(
		"43727970746f6772617068696320466f72756d2052657365617263682047726f7570",
		"85d6be7857556d337f4452fe42d506a80103808afb0db2fd4abff6af4149f51b",
		"a8061dc1305136c6c22b8baf0c0127a9");

		// RFC 7539, section A.3.
		TestPoly1305(
		"0000000000000000000000000000000000000000000000000000000000000000000000"
		"0000000000000000000000000000000"
		"000000000000000000000000000",
		"0000000000000000000000000000000000000000000000000000000000000000",
		"00000000000000000000000000000000");

		TestPoly1305(
		"416e79207375626d697373696f6e20746f20746865204945544620696e74656e646564"
		"2062792074686520436f6e747269627"
		"5746f7220666f72207075626c69636174696f6e20617320616c6c206f7220706172742"
		"06f6620616e204945544620496e7465"
		"726e65742d4472616674206f722052464320616e6420616e792073746174656d656e74"
		"206d6164652077697468696e2074686"
		"520636f6e74657874206f6620616e204945544620616374697669747920697320636f6"
		"e7369646572656420616e2022494554"
		"4620436f6e747269627574696f6e222e20537563682073746174656d656e747320696e"
		"636c756465206f72616c20737461746"
		"56d656e747320696e20494554462073657373696f6e732c2061732077656c6c2061732"
		"07772697474656e20616e6420656c65"
		"6374726f6e696320636f6d6d756e69636174696f6e73206d61646520617420616e7920"
		"74696d65206f7220706c6163652c207"
		"768696368206172652061646472657373656420746f",
		"0000000000000000000000000000000036e5f6b5c5e06070f0efca96227a863e",
		"36e5f6b5c5e06070f0efca96227a863e");

		TestPoly1305(
		"416e79207375626d697373696f6e20746f20746865204945544620696e74656e646564"
		"2062792074686520436f6e747269627"
		"5746f7220666f72207075626c69636174696f6e20617320616c6c206f7220706172742"
		"06f6620616e204945544620496e7465"
		"726e65742d4472616674206f722052464320616e6420616e792073746174656d656e74"
		"206d6164652077697468696e2074686"
		"520636f6e74657874206f6620616e204945544620616374697669747920697320636f6"
		"e7369646572656420616e2022494554"
		"4620436f6e747269627574696f6e222e20537563682073746174656d656e747320696e"
		"636c756465206f72616c20737461746"
		"56d656e747320696e20494554462073657373696f6e732c2061732077656c6c2061732"
		"07772697474656e20616e6420656c65"
		"6374726f6e696320636f6d6d756e69636174696f6e73206d61646520617420616e7920"
		"74696d65206f7220706c6163652c207"
		"768696368206172652061646472657373656420746f",
		"36e5f6b5c5e06070f0efca96227a863e00000000000000000000000000000000",
		"f3477e7cd95417af89a6b8794c310cf0");

		TestPoly1305(
		"2754776173206272696c6c69672c20616e642074686520736c6974687920746f766573"
		"0a446964206779726520616e6420676"
		"96d626c6520696e2074686520776162653a0a416c6c206d696d7379207765726520746"
		"86520626f726f676f7665732c0a416e"
		"6420746865206d6f6d65207261746873206f757467726162652e",
		"1c9240a5eb55d38af333888604f6b5f0473917c1402b80099dca5cbc207075c0",
		"4541669a7eaaee61e708dc7cbcc5eb62");

		TestPoly1305(
		"ffffffffffffffffffffffffffffffff",
		"0200000000000000000000000000000000000000000000000000000000000000",
		"03000000000000000000000000000000");

		TestPoly1305(
		"02000000000000000000000000000000",
		"02000000000000000000000000000000ffffffffffffffffffffffffffffffff",
		"03000000000000000000000000000000");

		TestPoly1305(
		"fffffffffffffffffffffffffffffffff0ffffffffffffffffffffffffffffff110000"
		"00000000000000000000000000",
		"0100000000000000000000000000000000000000000000000000000000000000",
		"05000000000000000000000000000000");

		TestPoly1305(
		"fffffffffffffffffffffffffffffffffbfefefefefefefefefefefefefefefe010101"
		"01010101010101010101010101",
		"0100000000000000000000000000000000000000000000000000000000000000",
		"00000000000000000000000000000000");

		TestPoly1305(
		"fdffffffffffffffffffffffffffffff",
		"0200000000000000000000000000000000000000000000000000000000000000",
		"faffffffffffffffffffffffffffffff");

		TestPoly1305(
		"e33594d7505e43b900000000000000003394d7505e4379cd0100000000000000000000"
		"0000000000000000000000000001000000000000000000000000000000",
		"0100000000000000040000000000000000000000000000000000000000000000",
		"14000000000000005500000000000000");

		TestPoly1305(
		"e33594d7505e43b900000000000000003394d7505e4379cd0100000000000000000000"
		"00000000000000000000000000",
		"0100000000000000040000000000000000000000000000000000000000000000",
		"13000000000000000000000000000000");
		}

BOOST_AUTO_TEST_CASE(countbits_tests) {		BOOST_AUTO_TEST_CASE(countbits_tests) {
FastRandomContext ctx;		FastRandomContext ctx;
for (unsigned int i = 0; i <= 64; ++i) {		for (unsigned int i = 0; i <= 64; ++i) {
if (i == 0) {		if (i == 0) {
// Check handling of zero.		// Check handling of zero.
BOOST_CHECK_EQUAL(CountBits(0), 0U);		BOOST_CHECK_EQUAL(CountBits(0), 0U);
} else if (i < 10) {		} else if (i < 10) {
for (uint64_t j = 1 << (i - 1); (j >> i) == 0; ++j) {		for (uint64_t j = 1 << (i - 1); (j >> i) == 0; ++j) {
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