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Merge #7689: Replace OpenSSL AES with ctaes-based version

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723779c build: Enumerate ctaes rather than globbing (Cory Fields)
34ed64a crypter: add tests for crypter (Cory Fields)
0a36b9a crypter: shuffle Makefile so that crypto can be used by the wallet (Cory Fields)
976f9ec crypter: add a BytesToKey clone to replace the use of openssl (Cory Fields)
9049cde crypter: hook up the new aes cbc classes (Cory Fields)
fb96831 crypter: constify encrypt/decrypt (Cory Fields)
1c391a5 crypter: fix the stored initialization vector size (Cory Fields)
daa3841 crypto: add aes cbc tests (Cory Fields)
27a212d crypto: add AES 128/256 CBC classes (Cory Fields)
6bec172 Add ctaes-based constant time AES implementation (Pieter Wuille)
a545127 Squashed 'src/crypto/ctaes/' content from commit cd3c3ac (Pieter Wuille)
This commit is contained in:
Pieter Wuille
2016-06-01 18:22:20 +02:00
parent 01d8359983 723779c650
commit b89ef13114
14 changed files with 1790 additions and 78 deletions
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191
src/test/crypto_tests.cpp
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@@ -2,6 +2,7 @@
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "crypto/aes.h"
#include "crypto/ripemd160.h"
#include "crypto/sha1.h"
#include "crypto/sha256.h"
@@ -16,6 +17,8 @@
#include <boost/assign/list_of.hpp>
#include <boost/test/unit_test.hpp>
#include <openssl/aes.h>
#include <openssl/evp.h>
BOOST_FIXTURE_TEST_SUITE(crypto_tests, BasicTestingSetup)
@@ -63,6 +66,127 @@ void TestHMACSHA512(const std::string &hexkey, const std::string &hexin, const s
TestVector(CHMAC_SHA512(&key[0], key.size()), ParseHex(hexin), ParseHex(hexout));
}
void TestAES128(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
{
std::vector<unsigned char> key = ParseHex(hexkey);
std::vector<unsigned char> in = ParseHex(hexin);
std::vector<unsigned char> correctout = ParseHex(hexout);
std::vector<unsigned char> buf, buf2;
assert(key.size() == 16);
assert(in.size() == 16);
assert(correctout.size() == 16);
AES128Encrypt enc(&key[0]);
buf.resize(correctout.size());
buf2.resize(correctout.size());
enc.Encrypt(&buf[0], &in[0]);
BOOST_CHECK_EQUAL(HexStr(buf), HexStr(correctout));
AES128Decrypt dec(&key[0]);
dec.Decrypt(&buf2[0], &buf[0]);
BOOST_CHECK_EQUAL(HexStr(buf2), HexStr(in));
}
void TestAES256(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
{
std::vector<unsigned char> key = ParseHex(hexkey);
std::vector<unsigned char> in = ParseHex(hexin);
std::vector<unsigned char> correctout = ParseHex(hexout);
std::vector<unsigned char> buf;
assert(key.size() == 32);
assert(in.size() == 16);
assert(correctout.size() == 16);
AES256Encrypt enc(&key[0]);
buf.resize(correctout.size());
enc.Encrypt(&buf[0], &in[0]);
BOOST_CHECK(buf == correctout);
AES256Decrypt dec(&key[0]);
dec.Decrypt(&buf[0], &buf[0]);
BOOST_CHECK(buf == in);
}
void TestAES128CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
{
std::vector<unsigned char> key = ParseHex(hexkey);
std::vector<unsigned char> iv = ParseHex(hexiv);
std::vector<unsigned char> in = ParseHex(hexin);
std::vector<unsigned char> correctout = ParseHex(hexout);
std::vector<unsigned char> realout(in.size() + AES_BLOCKSIZE);
// Encrypt the plaintext and verify that it equals the cipher
AES128CBCEncrypt enc(&key[0], &iv[0], pad);
int size = enc.Encrypt(&in[0], in.size(), &realout[0]);
realout.resize(size);
BOOST_CHECK(realout.size() == correctout.size());
BOOST_CHECK_MESSAGE(realout == correctout, HexStr(realout) + std::string(" != ") + hexout);
// Decrypt the cipher and verify that it equals the plaintext
std::vector<unsigned char> decrypted(correctout.size());
AES128CBCDecrypt dec(&key[0], &iv[0], pad);
size = dec.Decrypt(&correctout[0], correctout.size(), &decrypted[0]);
decrypted.resize(size);
BOOST_CHECK(decrypted.size() == in.size());
BOOST_CHECK_MESSAGE(decrypted == in, HexStr(decrypted) + std::string(" != ") + hexin);
// Encrypt and re-decrypt substrings of the plaintext and verify that they equal each-other
for(std::vector<unsigned char>::iterator i(in.begin()); i != in.end(); ++i)
{
std::vector<unsigned char> sub(i, in.end());
std::vector<unsigned char> subout(sub.size() + AES_BLOCKSIZE);
int size = enc.Encrypt(&sub[0], sub.size(), &subout[0]);
if (size != 0)
{
subout.resize(size);
std::vector<unsigned char> subdecrypted(subout.size());
size = dec.Decrypt(&subout[0], subout.size(), &subdecrypted[0]);
subdecrypted.resize(size);
BOOST_CHECK(decrypted.size() == in.size());
BOOST_CHECK_MESSAGE(subdecrypted == sub, HexStr(subdecrypted) + std::string(" != ") + HexStr(sub));
}
}
}
void TestAES256CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
{
std::vector<unsigned char> key = ParseHex(hexkey);
std::vector<unsigned char> iv = ParseHex(hexiv);
std::vector<unsigned char> in = ParseHex(hexin);
std::vector<unsigned char> correctout = ParseHex(hexout);
std::vector<unsigned char> realout(in.size() + AES_BLOCKSIZE);
// Encrypt the plaintext and verify that it equals the cipher
AES256CBCEncrypt enc(&key[0], &iv[0], pad);
int size = enc.Encrypt(&in[0], in.size(), &realout[0]);
realout.resize(size);
BOOST_CHECK(realout.size() == correctout.size());
BOOST_CHECK_MESSAGE(realout == correctout, HexStr(realout) + std::string(" != ") + hexout);
// Decrypt the cipher and verify that it equals the plaintext
std::vector<unsigned char> decrypted(correctout.size());
AES256CBCDecrypt dec(&key[0], &iv[0], pad);
size = dec.Decrypt(&correctout[0], correctout.size(), &decrypted[0]);
decrypted.resize(size);
BOOST_CHECK(decrypted.size() == in.size());
BOOST_CHECK_MESSAGE(decrypted == in, HexStr(decrypted) + std::string(" != ") + hexin);
// Encrypt and re-decrypt substrings of the plaintext and verify that they equal each-other
for(std::vector<unsigned char>::iterator i(in.begin()); i != in.end(); ++i)
{
std::vector<unsigned char> sub(i, in.end());
std::vector<unsigned char> subout(sub.size() + AES_BLOCKSIZE);
int size = enc.Encrypt(&sub[0], sub.size(), &subout[0]);
if (size != 0)
{
subout.resize(size);
std::vector<unsigned char> subdecrypted(subout.size());
size = dec.Decrypt(&subout[0], subout.size(), &subdecrypted[0]);
subdecrypted.resize(size);
BOOST_CHECK(decrypted.size() == in.size());
BOOST_CHECK_MESSAGE(subdecrypted == sub, HexStr(subdecrypted) + std::string(" != ") + HexStr(sub));
}
}
}
std::string LongTestString(void) {
std::string ret;
for (int i=0; i<200000; i++) {
@@ -248,4 +372,71 @@ BOOST_AUTO_TEST_CASE(hmac_sha512_testvectors) {
"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_SUITE_END()