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0840ce3a92
bb326add9f38f2a8e5ce5ee29d98ce08038200d8 Add ChaCha20Poly1305@Bitcoin AEAD benchmark (Jonas Schnelli) 99aea045d688059caf89c0e485fa427bd28eddd8 Add ChaCha20Poly1305@Bitcoin tests (Jonas Schnelli) af5d1b5f4a7b56628a76af21284c258d845894f0 Add ChaCha20Poly1305@Bitcoin AEAD implementation (Jonas Schnelli) Pull request description: This adds a new AEAD (authenticated encryption with additional data) construct optimised for small messages (like used in Bitcoins p2p network). Includes: #15519, #15512 (please review those first). The construct is specified here. https://gist.github.com/jonasschnelli/c530ea8421b8d0e80c51486325587c52#ChaCha20Poly1305Bitcoin_Cipher_Suite This aims for being used in v2 peer-to-peer messages. ACKs for top commit: laanwj: code review ACK bb326add9f38f2a8e5ce5ee29d98ce08038200d8 Tree-SHA512: 15bcb86c510fce7abb7a73536ff2ae89893b24646bf108c6cf18f064d672dbbbea8b1dd0868849fdac0c6854e498f1345d01dab56d1c92031afd728302234686 Add new line
771 lines
45 KiB
C++
771 lines
45 KiB
C++
// Copyright (c) 2014-2015 The Bitcoin Core developers
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// Distributed under the MIT 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/aes.h"
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#include "crypto/chacha20.h"
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#include "crypto/chacha_poly_aead.h"
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#include "crypto/poly1305.h"
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#include "crypto/ripemd160.h"
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#include "crypto/sha1.h"
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#include "crypto/sha256.h"
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#include "crypto/sha512.h"
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#include "crypto/hmac_sha256.h"
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#include "crypto/hmac_sha512.h"
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#include "random.h"
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#include "utilstrencodings.h"
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#include "test/test_dash.h"
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#include <vector>
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#include <boost/test/unit_test.hpp>
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#include <openssl/aes.h>
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#include <openssl/evp.h>
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BOOST_FIXTURE_TEST_SUITE(crypto_tests, BasicTestingSetup)
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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 = InsecureRandRange((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() && pos < 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 TestHMACSHA256(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_SHA256(&key[0], key.size()), ParseHex(hexin), ParseHex(hexout));
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}
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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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void TestAES128(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
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{
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std::vector<unsigned char> key = ParseHex(hexkey);
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std::vector<unsigned char> in = ParseHex(hexin);
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std::vector<unsigned char> correctout = ParseHex(hexout);
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std::vector<unsigned char> buf, buf2;
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assert(key.size() == 16);
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assert(in.size() == 16);
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assert(correctout.size() == 16);
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AES128Encrypt enc(&key[0]);
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buf.resize(correctout.size());
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buf2.resize(correctout.size());
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enc.Encrypt(&buf[0], &in[0]);
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BOOST_CHECK_EQUAL(HexStr(buf), HexStr(correctout));
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AES128Decrypt dec(&key[0]);
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dec.Decrypt(&buf2[0], &buf[0]);
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BOOST_CHECK_EQUAL(HexStr(buf2), HexStr(in));
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}
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void TestAES256(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
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{
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std::vector<unsigned char> key = ParseHex(hexkey);
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std::vector<unsigned char> in = ParseHex(hexin);
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std::vector<unsigned char> correctout = ParseHex(hexout);
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std::vector<unsigned char> buf;
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assert(key.size() == 32);
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assert(in.size() == 16);
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assert(correctout.size() == 16);
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AES256Encrypt enc(&key[0]);
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buf.resize(correctout.size());
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enc.Encrypt(&buf[0], &in[0]);
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BOOST_CHECK(buf == correctout);
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AES256Decrypt dec(&key[0]);
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dec.Decrypt(&buf[0], &buf[0]);
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BOOST_CHECK(buf == in);
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}
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void TestAES128CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
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{
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std::vector<unsigned char> key = ParseHex(hexkey);
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std::vector<unsigned char> iv = ParseHex(hexiv);
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std::vector<unsigned char> in = ParseHex(hexin);
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std::vector<unsigned char> correctout = ParseHex(hexout);
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std::vector<unsigned char> realout(in.size() + AES_BLOCKSIZE);
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// Encrypt the plaintext and verify that it equals the cipher
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AES128CBCEncrypt enc(&key[0], &iv[0], pad);
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int size = enc.Encrypt(&in[0], in.size(), &realout[0]);
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realout.resize(size);
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BOOST_CHECK(realout.size() == correctout.size());
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BOOST_CHECK_MESSAGE(realout == correctout, HexStr(realout) + std::string(" != ") + hexout);
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// Decrypt the cipher and verify that it equals the plaintext
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std::vector<unsigned char> decrypted(correctout.size());
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AES128CBCDecrypt dec(&key[0], &iv[0], pad);
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size = dec.Decrypt(&correctout[0], correctout.size(), &decrypted[0]);
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decrypted.resize(size);
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BOOST_CHECK(decrypted.size() == in.size());
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BOOST_CHECK_MESSAGE(decrypted == in, HexStr(decrypted) + std::string(" != ") + hexin);
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// Encrypt and re-decrypt substrings of the plaintext and verify that they equal each-other
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for(std::vector<unsigned char>::iterator i(in.begin()); i != in.end(); ++i)
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{
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std::vector<unsigned char> sub(i, in.end());
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std::vector<unsigned char> subout(sub.size() + AES_BLOCKSIZE);
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int _size = enc.Encrypt(&sub[0], sub.size(), &subout[0]);
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if (_size != 0)
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{
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subout.resize(_size);
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std::vector<unsigned char> subdecrypted(subout.size());
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_size = dec.Decrypt(&subout[0], subout.size(), &subdecrypted[0]);
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subdecrypted.resize(_size);
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BOOST_CHECK(decrypted.size() == in.size());
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BOOST_CHECK_MESSAGE(subdecrypted == sub, HexStr(subdecrypted) + std::string(" != ") + HexStr(sub));
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}
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}
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}
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void TestAES256CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
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{
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std::vector<unsigned char> key = ParseHex(hexkey);
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std::vector<unsigned char> iv = ParseHex(hexiv);
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std::vector<unsigned char> in = ParseHex(hexin);
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std::vector<unsigned char> correctout = ParseHex(hexout);
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std::vector<unsigned char> realout(in.size() + AES_BLOCKSIZE);
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// Encrypt the plaintext and verify that it equals the cipher
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AES256CBCEncrypt enc(&key[0], &iv[0], pad);
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int size = enc.Encrypt(&in[0], in.size(), &realout[0]);
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realout.resize(size);
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BOOST_CHECK(realout.size() == correctout.size());
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BOOST_CHECK_MESSAGE(realout == correctout, HexStr(realout) + std::string(" != ") + hexout);
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// Decrypt the cipher and verify that it equals the plaintext
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std::vector<unsigned char> decrypted(correctout.size());
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AES256CBCDecrypt dec(&key[0], &iv[0], pad);
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size = dec.Decrypt(&correctout[0], correctout.size(), &decrypted[0]);
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decrypted.resize(size);
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BOOST_CHECK(decrypted.size() == in.size());
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BOOST_CHECK_MESSAGE(decrypted == in, HexStr(decrypted) + std::string(" != ") + hexin);
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// Encrypt and re-decrypt substrings of the plaintext and verify that they equal each-other
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for(std::vector<unsigned char>::iterator i(in.begin()); i != in.end(); ++i)
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{
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std::vector<unsigned char> sub(i, in.end());
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std::vector<unsigned char> subout(sub.size() + AES_BLOCKSIZE);
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int _size = enc.Encrypt(&sub[0], sub.size(), &subout[0]);
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if (_size != 0)
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{
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subout.resize(_size);
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std::vector<unsigned char> subdecrypted(subout.size());
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_size = dec.Decrypt(&subout[0], subout.size(), &subdecrypted[0]);
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subdecrypted.resize(_size);
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BOOST_CHECK(decrypted.size() == in.size());
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BOOST_CHECK_MESSAGE(subdecrypted == sub, HexStr(subdecrypted) + std::string(" != ") + HexStr(sub));
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}
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}
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}
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void TestChaCha20(const std::string &hex_message, const std::string &hexkey, uint64_t nonce, uint64_t seek, const std::string& hexout)
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{
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std::vector<unsigned char> key = ParseHex(hexkey);
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std::vector<unsigned char> m = ParseHex(hex_message);
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ChaCha20 rng(key.data(), key.size());
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rng.SetIV(nonce);
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rng.Seek(seek);
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std::vector<unsigned char> out = ParseHex(hexout);
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std::vector<unsigned char> outres;
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outres.resize(out.size());
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assert(hex_message.empty() || m.size() == out.size());
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// perform the ChaCha20 round(s), if message is provided it will output the encrypted ciphertext otherwise the keystream
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if (!hex_message.empty()) {
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rng.Crypt(m.data(), outres.data(), outres.size());
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} else {
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rng.Keystream(outres.data(), outres.size());
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}
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BOOST_CHECK(out == outres);
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if (!hex_message.empty()) {
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// Manually XOR with the keystream and compare the output
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rng.SetIV(nonce);
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rng.Seek(seek);
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std::vector<unsigned char> only_keystream(outres.size());
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rng.Keystream(only_keystream.data(), only_keystream.size());
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for (size_t i = 0; i != m.size(); i++) {
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outres[i] = m[i] ^ only_keystream[i];
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}
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BOOST_CHECK(out == outres);
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}
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}
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static void TestPoly1305(const std::string &hexmessage, const std::string &hexkey, const std::string& hextag)
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{
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std::vector<unsigned char> key = ParseHex(hexkey);
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std::vector<unsigned char> m = ParseHex(hexmessage);
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std::vector<unsigned char> tag = ParseHex(hextag);
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std::vector<unsigned char> tagres;
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tagres.resize(POLY1305_TAGLEN);
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poly1305_auth(tagres.data(), m.data(), m.size(), key.data());
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BOOST_CHECK(tag == tagres);
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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");
|
|
TestSHA512("abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno"
|
|
"ijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
|
|
"8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018"
|
|
"501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909");
|
|
TestSHA512(std::string(1000000, 'a'),
|
|
"e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973eb"
|
|
"de0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b");
|
|
TestSHA512(test1,
|
|
"40cac46c147e6131c5193dd5f34e9d8bb4951395f27b08c558c65ff4ba2de594"
|
|
"37de8c3ef5459d76a52cedc02dc499a3c9ed9dedbfb3281afd9653b8a112fafc");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(hmac_sha256_testvectors) {
|
|
// test cases 1, 2, 3, 4, 6 and 7 of RFC 4231
|
|
TestHMACSHA256("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
|
|
"4869205468657265",
|
|
"b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7");
|
|
TestHMACSHA256("4a656665",
|
|
"7768617420646f2079612077616e7420666f72206e6f7468696e673f",
|
|
"5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843");
|
|
TestHMACSHA256("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
|
"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
|
|
"dddddddddddddddddddddddddddddddddddd",
|
|
"773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe");
|
|
TestHMACSHA256("0102030405060708090a0b0c0d0e0f10111213141516171819",
|
|
"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
|
|
"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
|
|
"82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b");
|
|
TestHMACSHA256("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaa",
|
|
"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a"
|
|
"65204b6579202d2048617368204b6579204669727374",
|
|
"60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54");
|
|
TestHMACSHA256("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaa",
|
|
"5468697320697320612074657374207573696e672061206c6172676572207468"
|
|
"616e20626c6f636b2d73697a65206b657920616e642061206c61726765722074"
|
|
"68616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565"
|
|
"647320746f20626520686173686564206265666f7265206265696e6720757365"
|
|
"642062792074686520484d414320616c676f726974686d2e",
|
|
"9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(hmac_sha512_testvectors) {
|
|
// test cases 1, 2, 3, 4, 6 and 7 of RFC 4231
|
|
TestHMACSHA512("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
|
|
"4869205468657265",
|
|
"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cde"
|
|
"daa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854");
|
|
TestHMACSHA512("4a656665",
|
|
"7768617420646f2079612077616e7420666f72206e6f7468696e673f",
|
|
"164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea250554"
|
|
"9758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737");
|
|
TestHMACSHA512("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
|
"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
|
|
"dddddddddddddddddddddddddddddddddddd",
|
|
"fa73b0089d56a284efb0f0756c890be9b1b5dbdd8ee81a3655f83e33b2279d39"
|
|
"bf3e848279a722c806b485a47e67c807b946a337bee8942674278859e13292fb");
|
|
TestHMACSHA512("0102030405060708090a0b0c0d0e0f10111213141516171819",
|
|
"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
|
|
"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
|
|
"b0ba465637458c6990e5a8c5f61d4af7e576d97ff94b872de76f8050361ee3db"
|
|
"a91ca5c11aa25eb4d679275cc5788063a5f19741120c4f2de2adebeb10a298dd");
|
|
TestHMACSHA512("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaa",
|
|
"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a"
|
|
"65204b6579202d2048617368204b6579204669727374",
|
|
"80b24263c7c1a3ebb71493c1dd7be8b49b46d1f41b4aeec1121b013783f8f352"
|
|
"6b56d037e05f2598bd0fd2215d6a1e5295e64f73f63f0aec8b915a985d786598");
|
|
TestHMACSHA512("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
|
|
"aaaaaa",
|
|
"5468697320697320612074657374207573696e672061206c6172676572207468"
|
|
"616e20626c6f636b2d73697a65206b657920616e642061206c61726765722074"
|
|
"68616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565"
|
|
"647320746f20626520686173686564206265666f7265206265696e6720757365"
|
|
"642062792074686520484d414320616c676f726974686d2e",
|
|
"e37b6a775dc87dbaa4dfa9f96e5e3ffddebd71f8867289865df5a32d20cdc944"
|
|
"b6022cac3c4982b10d5eeb55c3e4de15134676fb6de0446065c97440fa8c6a58");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(aes_testvectors) {
|
|
// AES test vectors from FIPS 197.
|
|
TestAES128("000102030405060708090a0b0c0d0e0f", "00112233445566778899aabbccddeeff", "69c4e0d86a7b0430d8cdb78070b4c55a");
|
|
TestAES256("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", "00112233445566778899aabbccddeeff", "8ea2b7ca516745bfeafc49904b496089");
|
|
|
|
// AES-ECB test vectors from NIST sp800-38a.
|
|
TestAES128("2b7e151628aed2a6abf7158809cf4f3c", "6bc1bee22e409f96e93d7e117393172a", "3ad77bb40d7a3660a89ecaf32466ef97");
|
|
TestAES128("2b7e151628aed2a6abf7158809cf4f3c", "ae2d8a571e03ac9c9eb76fac45af8e51", "f5d3d58503b9699de785895a96fdbaaf");
|
|
TestAES128("2b7e151628aed2a6abf7158809cf4f3c", "30c81c46a35ce411e5fbc1191a0a52ef", "43b1cd7f598ece23881b00e3ed030688");
|
|
TestAES128("2b7e151628aed2a6abf7158809cf4f3c", "f69f2445df4f9b17ad2b417be66c3710", "7b0c785e27e8ad3f8223207104725dd4");
|
|
TestAES256("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "6bc1bee22e409f96e93d7e117393172a", "f3eed1bdb5d2a03c064b5a7e3db181f8");
|
|
TestAES256("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "ae2d8a571e03ac9c9eb76fac45af8e51", "591ccb10d410ed26dc5ba74a31362870");
|
|
TestAES256("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "30c81c46a35ce411e5fbc1191a0a52ef", "b6ed21b99ca6f4f9f153e7b1beafed1d");
|
|
TestAES256("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "f69f2445df4f9b17ad2b417be66c3710", "23304b7a39f9f3ff067d8d8f9e24ecc7");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(aes_cbc_testvectors) {
|
|
|
|
// NIST AES CBC 128-bit encryption test-vectors
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "000102030405060708090A0B0C0D0E0F", false, \
|
|
"6bc1bee22e409f96e93d7e117393172a", "7649abac8119b246cee98e9b12e9197d");
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "7649ABAC8119B246CEE98E9B12E9197D", false, \
|
|
"ae2d8a571e03ac9c9eb76fac45af8e51", "5086cb9b507219ee95db113a917678b2");
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "5086cb9b507219ee95db113a917678b2", false, \
|
|
"30c81c46a35ce411e5fbc1191a0a52ef", "73bed6b8e3c1743b7116e69e22229516");
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "73bed6b8e3c1743b7116e69e22229516", false, \
|
|
"f69f2445df4f9b17ad2b417be66c3710", "3ff1caa1681fac09120eca307586e1a7");
|
|
|
|
// The same vectors with padding enabled
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "000102030405060708090A0B0C0D0E0F", true, \
|
|
"6bc1bee22e409f96e93d7e117393172a", "7649abac8119b246cee98e9b12e9197d8964e0b149c10b7b682e6e39aaeb731c");
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "7649ABAC8119B246CEE98E9B12E9197D", true, \
|
|
"ae2d8a571e03ac9c9eb76fac45af8e51", "5086cb9b507219ee95db113a917678b255e21d7100b988ffec32feeafaf23538");
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "5086cb9b507219ee95db113a917678b2", true, \
|
|
"30c81c46a35ce411e5fbc1191a0a52ef", "73bed6b8e3c1743b7116e69e22229516f6eccda327bf8e5ec43718b0039adceb");
|
|
TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "73bed6b8e3c1743b7116e69e22229516", true, \
|
|
"f69f2445df4f9b17ad2b417be66c3710", "3ff1caa1681fac09120eca307586e1a78cb82807230e1321d3fae00d18cc2012");
|
|
|
|
// NIST AES CBC 256-bit encryption test-vectors
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"000102030405060708090A0B0C0D0E0F", false, "6bc1bee22e409f96e93d7e117393172a", \
|
|
"f58c4c04d6e5f1ba779eabfb5f7bfbd6");
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"F58C4C04D6E5F1BA779EABFB5F7BFBD6", false, "ae2d8a571e03ac9c9eb76fac45af8e51", \
|
|
"9cfc4e967edb808d679f777bc6702c7d");
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"9CFC4E967EDB808D679F777BC6702C7D", false, "30c81c46a35ce411e5fbc1191a0a52ef",
|
|
"39f23369a9d9bacfa530e26304231461");
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"39F23369A9D9BACFA530E26304231461", false, "f69f2445df4f9b17ad2b417be66c3710", \
|
|
"b2eb05e2c39be9fcda6c19078c6a9d1b");
|
|
|
|
// The same vectors with padding enabled
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"000102030405060708090A0B0C0D0E0F", true, "6bc1bee22e409f96e93d7e117393172a", \
|
|
"f58c4c04d6e5f1ba779eabfb5f7bfbd6485a5c81519cf378fa36d42b8547edc0");
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"F58C4C04D6E5F1BA779EABFB5F7BFBD6", true, "ae2d8a571e03ac9c9eb76fac45af8e51", \
|
|
"9cfc4e967edb808d679f777bc6702c7d3a3aa5e0213db1a9901f9036cf5102d2");
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"9CFC4E967EDB808D679F777BC6702C7D", true, "30c81c46a35ce411e5fbc1191a0a52ef",
|
|
"39f23369a9d9bacfa530e263042314612f8da707643c90a6f732b3de1d3f5cee");
|
|
TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \
|
|
"39F23369A9D9BACFA530E26304231461", true, "f69f2445df4f9b17ad2b417be66c3710", \
|
|
"b2eb05e2c39be9fcda6c19078c6a9d1b3f461796d6b0d6b2e0c2a72b4d80e644");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(pbkdf2_hmac_sha512_test) {
|
|
// test vectors from
|
|
// https://github.com/trezor/trezor-crypto/blob/87c920a7e747f7ed40b6ae841327868ab914435b/tests.c#L1936-L1957
|
|
// https://stackoverflow.com/questions/15593184/pbkdf2-hmac-sha-512-test-vectors
|
|
uint8_t k[64], s[40];
|
|
|
|
strcpy((char *)s, "salt");
|
|
PKCS5_PBKDF2_HMAC("password", 8, s, 4, 1, EVP_sha512(), 64, k);
|
|
BOOST_CHECK(HexStr(k, k + 64) == "867f70cf1ade02cff3752599a3a53dc4af34c7a669815ae5d513554e1c8cf252c02d470a285a0501bad999bfe943c08f050235d7d68b1da55e63f73b60a57fce");
|
|
|
|
strcpy((char *)s, "salt");
|
|
PKCS5_PBKDF2_HMAC("password", 8, s, 4, 2, EVP_sha512(), 64, k);
|
|
BOOST_CHECK(HexStr(k, k + 64) == "e1d9c16aa681708a45f5c7c4e215ceb66e011a2e9f0040713f18aefdb866d53cf76cab2868a39b9f7840edce4fef5a82be67335c77a6068e04112754f27ccf4e");
|
|
|
|
strcpy((char *)s, "salt");
|
|
PKCS5_PBKDF2_HMAC("password", 8, s, 4, 4096, EVP_sha512(), 64, k);
|
|
BOOST_CHECK(HexStr(k, k + 64) == "d197b1b33db0143e018b12f3d1d1479e6cdebdcc97c5c0f87f6902e072f457b5143f30602641b3d55cd335988cb36b84376060ecd532e039b742a239434af2d5");
|
|
|
|
strcpy((char *)s, "saltSALTsaltSALTsaltSALTsaltSALTsalt");
|
|
PKCS5_PBKDF2_HMAC("passwordPASSWORDpassword", 3*8, s, 9*4, 4096, EVP_sha512(), 64, k);
|
|
BOOST_CHECK(HexStr(k, k + 64) == "8c0511f4c6e597c6ac6315d8f0362e225f3c501495ba23b868c005174dc4ee71115b59f9e60cd9532fa33e0f75aefe30225c583a186cd82bd4daea9724a3d3b8");
|
|
}
|
|
|
|
|
|
BOOST_AUTO_TEST_CASE(chacha20_testvector)
|
|
{
|
|
// Test vector from RFC 7539
|
|
|
|
// test encryption
|
|
TestChaCha20("4c616469657320616e642047656e746c656d656e206f662074686520636c617373206f66202739393a204966204920636f756"
|
|
"c64206f6666657220796f75206f6e6c79206f6e652074697020666f7220746865206675747572652c2073756e73637265656e"
|
|
"20776f756c642062652069742e",
|
|
"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", 0x4a000000UL, 1,
|
|
"6e2e359a2568f98041ba0728dd0d6981e97e7aec1d4360c20a27afccfd9fae0bf91b65c5524733ab8f593dabcd62b3571639d"
|
|
"624e65152ab8f530c359f0861d807ca0dbf500d6a6156a38e088a22b65e52bc514d16ccf806818ce91ab77937365af90bbf74"
|
|
"a35be6b40b8eedf2785e42874d"
|
|
);
|
|
|
|
// test keystream output
|
|
TestChaCha20("", "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", 0x4a000000UL, 1,
|
|
"224f51f3401bd9e12fde276fb8631ded8c131f823d2c06e27e4fcaec9ef3cf788a3b0aa372600a92b57974cded2b9334794cb"
|
|
"a40c63e34cdea212c4cf07d41b769a6749f3f630f4122cafe28ec4dc47e26d4346d70b98c73f3e9c53ac40c5945398b6eda1a"
|
|
"832c89c167eacd901d7e2bf363");
|
|
|
|
// Test vectors from https://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04#section-7
|
|
TestChaCha20("", "0000000000000000000000000000000000000000000000000000000000000000", 0, 0,
|
|
"76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc8b770dc7da41597c5157488d7724e03fb8d84a376a43b"
|
|
"8f41518a11cc387b669b2ee6586");
|
|
TestChaCha20("", "0000000000000000000000000000000000000000000000000000000000000001", 0, 0,
|
|
"4540f05a9f1fb296d7736e7b208e3c96eb4fe1834688d2604f450952ed432d41bbe2a0b6ea7566d2a5d1e7e20d42af2c53d79"
|
|
"2b1c43fea817e9ad275ae546963");
|
|
TestChaCha20("", "0000000000000000000000000000000000000000000000000000000000000000", 0x0100000000000000ULL, 0,
|
|
"de9cba7bf3d69ef5e786dc63973f653a0b49e015adbff7134fcb7df137821031e85a050278a7084527214f73efc7fa5b52770"
|
|
"62eb7a0433e445f41e3");
|
|
TestChaCha20("", "0000000000000000000000000000000000000000000000000000000000000000", 1, 0,
|
|
"ef3fdfd6c61578fbf5cf35bd3dd33b8009631634d21e42ac33960bd138e50d32111e4caf237ee53ca8ad6426194a88545ddc4"
|
|
"97a0b466e7d6bbdb0041b2f586b");
|
|
TestChaCha20("", "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", 0x0706050403020100ULL, 0,
|
|
"f798a189f195e66982105ffb640bb7757f579da31602fc93ec01ac56f85ac3c134a4547b733b46413042c9440049176905d3b"
|
|
"e59ea1c53f15916155c2be8241a38008b9a26bc35941e2444177c8ade6689de95264986d95889fb60e84629c9bd9a5acb1cc1"
|
|
"18be563eb9b3a4a472f82e09a7e778492b562ef7130e88dfe031c79db9d4f7c7a899151b9a475032b63fc385245fe054e3dd5"
|
|
"a97a5f576fe064025d3ce042c566ab2c507b138db853e3d6959660996546cc9c4a6eafdc777c040d70eaf46f76dad3979e5c5"
|
|
"360c3317166a1c894c94a371876a94df7628fe4eaaf2ccb27d5aaae0ad7ad0f9d4b6ad3b54098746d4524d38407a6deb3ab78"
|
|
"fab78c9");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(poly1305_testvector)
|
|
{
|
|
// RFC 7539, section 2.5.2.
|
|
TestPoly1305("43727970746f6772617068696320466f72756d2052657365617263682047726f7570",
|
|
"85d6be7857556d337f4452fe42d506a80103808afb0db2fd4abff6af4149f51b",
|
|
"a8061dc1305136c6c22b8baf0c0127a9");
|
|
|
|
// RFC 7539, section A.3.
|
|
TestPoly1305("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
|
"000000000000000000000000000",
|
|
"0000000000000000000000000000000000000000000000000000000000000000",
|
|
"00000000000000000000000000000000");
|
|
|
|
TestPoly1305("416e79207375626d697373696f6e20746f20746865204945544620696e74656e6465642062792074686520436f6e747269627"
|
|
"5746f7220666f72207075626c69636174696f6e20617320616c6c206f722070617274206f6620616e204945544620496e7465"
|
|
"726e65742d4472616674206f722052464320616e6420616e792073746174656d656e74206d6164652077697468696e2074686"
|
|
"520636f6e74657874206f6620616e204945544620616374697669747920697320636f6e7369646572656420616e2022494554"
|
|
"4620436f6e747269627574696f6e222e20537563682073746174656d656e747320696e636c756465206f72616c20737461746"
|
|
"56d656e747320696e20494554462073657373696f6e732c2061732077656c6c206173207772697474656e20616e6420656c65"
|
|
"6374726f6e696320636f6d6d756e69636174696f6e73206d61646520617420616e792074696d65206f7220706c6163652c207"
|
|
"768696368206172652061646472657373656420746f",
|
|
"0000000000000000000000000000000036e5f6b5c5e06070f0efca96227a863e",
|
|
"36e5f6b5c5e06070f0efca96227a863e");
|
|
|
|
TestPoly1305("416e79207375626d697373696f6e20746f20746865204945544620696e74656e6465642062792074686520436f6e747269627"
|
|
"5746f7220666f72207075626c69636174696f6e20617320616c6c206f722070617274206f6620616e204945544620496e7465"
|
|
"726e65742d4472616674206f722052464320616e6420616e792073746174656d656e74206d6164652077697468696e2074686"
|
|
"520636f6e74657874206f6620616e204945544620616374697669747920697320636f6e7369646572656420616e2022494554"
|
|
"4620436f6e747269627574696f6e222e20537563682073746174656d656e747320696e636c756465206f72616c20737461746"
|
|
"56d656e747320696e20494554462073657373696f6e732c2061732077656c6c206173207772697474656e20616e6420656c65"
|
|
"6374726f6e696320636f6d6d756e69636174696f6e73206d61646520617420616e792074696d65206f7220706c6163652c207"
|
|
"768696368206172652061646472657373656420746f",
|
|
"36e5f6b5c5e06070f0efca96227a863e00000000000000000000000000000000",
|
|
"f3477e7cd95417af89a6b8794c310cf0");
|
|
|
|
TestPoly1305("2754776173206272696c6c69672c20616e642074686520736c6974687920746f7665730a446964206779726520616e6420676"
|
|
"96d626c6520696e2074686520776162653a0a416c6c206d696d737920776572652074686520626f726f676f7665732c0a416e"
|
|
"6420746865206d6f6d65207261746873206f757467726162652e",
|
|
"1c9240a5eb55d38af333888604f6b5f0473917c1402b80099dca5cbc207075c0",
|
|
"4541669a7eaaee61e708dc7cbcc5eb62");
|
|
|
|
TestPoly1305("ffffffffffffffffffffffffffffffff",
|
|
"0200000000000000000000000000000000000000000000000000000000000000",
|
|
"03000000000000000000000000000000");
|
|
|
|
TestPoly1305("02000000000000000000000000000000",
|
|
"02000000000000000000000000000000ffffffffffffffffffffffffffffffff",
|
|
"03000000000000000000000000000000");
|
|
|
|
TestPoly1305("fffffffffffffffffffffffffffffffff0ffffffffffffffffffffffffffffff11000000000000000000000000000000",
|
|
"0100000000000000000000000000000000000000000000000000000000000000",
|
|
"05000000000000000000000000000000");
|
|
|
|
TestPoly1305("fffffffffffffffffffffffffffffffffbfefefefefefefefefefefefefefefe01010101010101010101010101010101",
|
|
"0100000000000000000000000000000000000000000000000000000000000000",
|
|
"00000000000000000000000000000000");
|
|
|
|
TestPoly1305("fdffffffffffffffffffffffffffffff",
|
|
"0200000000000000000000000000000000000000000000000000000000000000",
|
|
"faffffffffffffffffffffffffffffff");
|
|
|
|
TestPoly1305("e33594d7505e43b900000000000000003394d7505e4379cd01000000000000000000000000000000000000000000000001000000000000000000000000000000",
|
|
"0100000000000000040000000000000000000000000000000000000000000000",
|
|
"14000000000000005500000000000000");
|
|
|
|
TestPoly1305("e33594d7505e43b900000000000000003394d7505e4379cd010000000000000000000000000000000000000000000000",
|
|
"0100000000000000040000000000000000000000000000000000000000000000",
|
|
"13000000000000000000000000000000");
|
|
}
|
|
|
|
static void TestChaCha20Poly1305AEAD(bool must_succeed, unsigned int expected_aad_length, const std::string& hex_m, const std::string& hex_k1, const std::string& hex_k2, const std::string& hex_aad_keystream, const std::string& hex_encrypted_message, const std::string& hex_encrypted_message_seq_999)
|
|
{
|
|
// we need two sequence numbers, one for the payload cipher instance...
|
|
uint32_t seqnr_payload = 0;
|
|
// ... and one for the AAD (length) cipher instance
|
|
uint32_t seqnr_aad = 0;
|
|
// we need to keep track of the position in the AAD cipher instance
|
|
// keystream since we use the same 64byte output 21 times
|
|
// (21 times 3 bytes length < 64)
|
|
int aad_pos = 0;
|
|
|
|
std::vector<unsigned char> aead_K_1 = ParseHex(hex_k1);
|
|
std::vector<unsigned char> aead_K_2 = ParseHex(hex_k2);
|
|
std::vector<unsigned char> plaintext_buf = ParseHex(hex_m);
|
|
std::vector<unsigned char> expected_aad_keystream = ParseHex(hex_aad_keystream);
|
|
std::vector<unsigned char> expected_ciphertext_and_mac = ParseHex(hex_encrypted_message);
|
|
std::vector<unsigned char> expected_ciphertext_and_mac_sequence999 = ParseHex(hex_encrypted_message_seq_999);
|
|
|
|
std::vector<unsigned char> ciphertext_buf(plaintext_buf.size() + POLY1305_TAGLEN, 0);
|
|
std::vector<unsigned char> plaintext_buf_new(plaintext_buf.size(), 0);
|
|
std::vector<unsigned char> cmp_ctx_buffer(64);
|
|
uint32_t out_len = 0;
|
|
|
|
// create the AEAD instance
|
|
ChaCha20Poly1305AEAD aead(aead_K_1.data(), aead_K_1.size(), aead_K_2.data(), aead_K_2.size());
|
|
|
|
// create a chacha20 instance to compare against
|
|
ChaCha20 cmp_ctx(aead_K_2.data(), 32);
|
|
|
|
// encipher
|
|
bool res = aead.Crypt(seqnr_payload, seqnr_aad, aad_pos, ciphertext_buf.data(), ciphertext_buf.size(), plaintext_buf.data(), plaintext_buf.size(), true);
|
|
// make sure the operation succeeded if expected to succeed
|
|
BOOST_CHECK_EQUAL(res, must_succeed);
|
|
if (!res) return;
|
|
|
|
// verify ciphertext & mac against the test vector
|
|
BOOST_CHECK_EQUAL(expected_ciphertext_and_mac.size(), ciphertext_buf.size());
|
|
BOOST_CHECK(memcmp(ciphertext_buf.data(), expected_ciphertext_and_mac.data(), ciphertext_buf.size()) == 0);
|
|
|
|
// manually construct the AAD keystream
|
|
cmp_ctx.SetIV(seqnr_aad);
|
|
cmp_ctx.Seek(0);
|
|
cmp_ctx.Keystream(cmp_ctx_buffer.data(), 64);
|
|
BOOST_CHECK(memcmp(expected_aad_keystream.data(), cmp_ctx_buffer.data(), expected_aad_keystream.size()) == 0);
|
|
// crypt the 3 length bytes and compare the length
|
|
uint32_t len_cmp = 0;
|
|
len_cmp = (ciphertext_buf[0] ^ cmp_ctx_buffer[aad_pos + 0]) |
|
|
(ciphertext_buf[1] ^ cmp_ctx_buffer[aad_pos + 1]) << 8 |
|
|
(ciphertext_buf[2] ^ cmp_ctx_buffer[aad_pos + 2]) << 16;
|
|
BOOST_CHECK_EQUAL(len_cmp, expected_aad_length);
|
|
|
|
// encrypt / decrypt 1000 packets
|
|
for (size_t i = 0; i < 1000; ++i) {
|
|
res = aead.Crypt(seqnr_payload, seqnr_aad, aad_pos, ciphertext_buf.data(), ciphertext_buf.size(), plaintext_buf.data(), plaintext_buf.size(), true);
|
|
BOOST_CHECK(res);
|
|
BOOST_CHECK(aead.GetLength(&out_len, seqnr_aad, aad_pos, ciphertext_buf.data()));
|
|
BOOST_CHECK_EQUAL(out_len, expected_aad_length);
|
|
res = aead.Crypt(seqnr_payload, seqnr_aad, aad_pos, plaintext_buf_new.data(), plaintext_buf_new.size(), ciphertext_buf.data(), ciphertext_buf.size(), false);
|
|
BOOST_CHECK(res);
|
|
|
|
// make sure we repetitive get the same plaintext
|
|
BOOST_CHECK(memcmp(plaintext_buf.data(), plaintext_buf_new.data(), plaintext_buf.size()) == 0);
|
|
|
|
// compare sequence number 999 against the test vector
|
|
if (seqnr_payload == 999) {
|
|
BOOST_CHECK(memcmp(ciphertext_buf.data(), expected_ciphertext_and_mac_sequence999.data(), expected_ciphertext_and_mac_sequence999.size()) == 0);
|
|
}
|
|
// set nonce and block counter, output the keystream
|
|
cmp_ctx.SetIV(seqnr_aad);
|
|
cmp_ctx.Seek(0);
|
|
cmp_ctx.Keystream(cmp_ctx_buffer.data(), 64);
|
|
|
|
// crypt the 3 length bytes and compare the length
|
|
len_cmp = 0;
|
|
len_cmp = (ciphertext_buf[0] ^ cmp_ctx_buffer[aad_pos + 0]) |
|
|
(ciphertext_buf[1] ^ cmp_ctx_buffer[aad_pos + 1]) << 8 |
|
|
(ciphertext_buf[2] ^ cmp_ctx_buffer[aad_pos + 2]) << 16;
|
|
BOOST_CHECK_EQUAL(len_cmp, expected_aad_length);
|
|
|
|
// increment the sequence number(s)
|
|
// always increment the payload sequence number
|
|
// increment the AAD keystream position by its size (3)
|
|
// increment the AAD sequence number if we would hit the 64 byte limit
|
|
seqnr_payload++;
|
|
aad_pos += CHACHA20_POLY1305_AEAD_AAD_LEN;
|
|
if (aad_pos + CHACHA20_POLY1305_AEAD_AAD_LEN > CHACHA20_ROUND_OUTPUT) {
|
|
aad_pos = 0;
|
|
seqnr_aad++;
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(chacha20_poly1305_aead_testvector)
|
|
{
|
|
/* test chacha20poly1305@bitcoin AEAD */
|
|
|
|
// must fail with no message
|
|
TestChaCha20Poly1305AEAD(false, 0,
|
|
"",
|
|
"0000000000000000000000000000000000000000000000000000000000000000",
|
|
"0000000000000000000000000000000000000000000000000000000000000000", "", "", "");
|
|
|
|
TestChaCha20Poly1305AEAD(true, 0,
|
|
/* m */ "0000000000000000000000000000000000000000000000000000000000000000",
|
|
/* k1 (payload) */ "0000000000000000000000000000000000000000000000000000000000000000",
|
|
/* k2 (AAD) */ "0000000000000000000000000000000000000000000000000000000000000000",
|
|
/* AAD keystream */ "76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518a11cc387b669b2ee6586",
|
|
/* encrypted message & MAC */ "76b8e09f07e7be5551387a98ba977c732d080dcb0f29a048e3656912c6533e32d2fc11829c1b6c1df1f551cd6131ff08",
|
|
/* encrypted message & MAC at sequence 999 */ "b0a03d5bd2855d60699e7d3a3133fa47be740fe4e4c1f967555e2d9271f31c3aaa7aa16ec62c5e24f040c08bb20c3598");
|
|
TestChaCha20Poly1305AEAD(true, 1,
|
|
"0100000000000000000000000000000000000000000000000000000000000000",
|
|
"0000000000000000000000000000000000000000000000000000000000000000",
|
|
"0000000000000000000000000000000000000000000000000000000000000000",
|
|
"76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518a11cc387b669b2ee6586",
|
|
"77b8e09f07e7be5551387a98ba977c732d080dcb0f29a048e3656912c6533e32baf0c85b6dff8602b06cf52a6aefc62e",
|
|
"b1a03d5bd2855d60699e7d3a3133fa47be740fe4e4c1f967555e2d9271f31c3a8bd94d54b5ecabbc41ffbb0c90924080");
|
|
TestChaCha20Poly1305AEAD(true, 255,
|
|
"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",
|
|
"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
|
|
"ff0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
|
|
"c640c1711e3ee904ac35c57ab9791c8a1c408603a90b77a83b54f6c844cb4b06d94e7fc6c800e165acd66147e80ec45a567f6ce66d05ec0cae679dceeb890017",
|
|
"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",
|
|
"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");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(countbits_tests)
|
|
{
|
|
FastRandomContext ctx;
|
|
for (int i = 0; i <= 64; ++i) {
|
|
if (i == 0) {
|
|
// Check handling of zero.
|
|
BOOST_CHECK_EQUAL(CountBits(0), 0);
|
|
} else if (i < 10) {
|
|
for (uint64_t j = 1 << (i - 1); (j >> i) == 0; ++j) {
|
|
// Exhaustively test up to 10 bits
|
|
BOOST_CHECK_EQUAL(CountBits(j), i);
|
|
}
|
|
} else {
|
|
for (int k = 0; k < 1000; k++) {
|
|
// Randomly test 1000 samples of each length above 10 bits.
|
|
uint64_t j = ((uint64_t)1) << (i - 1) | ctx.randbits(i - 1);
|
|
BOOST_CHECK_EQUAL(CountBits(j), i);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|