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Remove unused AES-128 code

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practicalswift
2019-03-25 14:46:30 +01:00
parent 7b13c64645
commit f6ee177f7d
3 changed files with 0 additions and 200 deletions
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87
src/test/crypto_tests.cpp
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@@ -66,26 +66,6 @@ static void TestHMACSHA512(const std::string &hexkey, const std::string &hexin,
TestVector(CHMAC_SHA512(key.data(), key.size()), ParseHex(hexin), ParseHex(hexout));
}
static 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.data());
buf.resize(correctout.size());
buf2.resize(correctout.size());
enc.Encrypt(buf.data(), in.data());
BOOST_CHECK_EQUAL(HexStr(buf), HexStr(correctout));
AES128Decrypt dec(key.data());
dec.Decrypt(buf2.data(), buf.data());
BOOST_CHECK_EQUAL(HexStr(buf2), HexStr(in));
}
static void TestAES256(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
{
std::vector<unsigned char> key = ParseHex(hexkey);
@@ -105,47 +85,6 @@ static void TestAES256(const std::string &hexkey, const std::string &hexin, cons
BOOST_CHECK(buf == in);
}
static 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.data(), iv.data(), pad);
int size = enc.Encrypt(in.data(), in.size(), realout.data());
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.data(), iv.data(), pad);
size = dec.Decrypt(correctout.data(), correctout.size(), decrypted.data());
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.data(), sub.size(), subout.data());
if (_size != 0)
{
subout.resize(_size);
std::vector<unsigned char> subdecrypted(subout.size());
_size = dec.Decrypt(subout.data(), subout.size(), subdecrypted.data());
subdecrypted.resize(_size);
BOOST_CHECK(decrypted.size() == in.size());
BOOST_CHECK_MESSAGE(subdecrypted == sub, HexStr(subdecrypted) + std::string(" != ") + HexStr(sub));
}
}
}
static 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);
@@ -428,14 +367,9 @@ BOOST_AUTO_TEST_CASE(hmac_sha512_testvectors) {
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");
@@ -443,27 +377,6 @@ BOOST_AUTO_TEST_CASE(aes_testvectors) {
}
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", \