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Add tests for AES CBC (mainly important for custom AESNI implementation).

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EinMByte 2015-07-31 13:01:49 +02:00
parent 59e081f41e
commit 5d0b24d696
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tests/Crypto.cpp Normal file
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#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include "crypto/aes.h"
using namespace i2p::crypto;
BOOST_AUTO_TEST_SUITE(CryptographyTests)
BOOST_AUTO_TEST_CASE(XorZeroCipherBlocks)
{
CipherBlock block = {};
block ^= block;
const CipherBlock result = {};
BOOST_CHECK_EQUAL_COLLECTIONS(result.buf, result.buf + 16, block.buf, block.buf + 16);
}
BOOST_AUTO_TEST_CASE(XorSelfCipherBlocks)
{
CipherBlock block = {
0xc9, 0x4c, 0xaf, 0x5, 0x9c, 0x1c, 0x10, 0x1e, 0x20, 0xb3, 0x7e,
0xcf, 0xf5, 0xbf, 0xf0, 0xd6
};
block ^= block;
const CipherBlock result = {};
BOOST_CHECK_EQUAL_COLLECTIONS(result.buf, result.buf + 16, block.buf, block.buf + 16);
}
BOOST_AUTO_TEST_CASE(XorCipherBlocks)
{
const CipherBlock block1 = {
0xc9, 0x4c, 0xaf, 0x5, 0x9c, 0x1c, 0x10, 0x1e, 0x20, 0xb3, 0x7e,
0xcf, 0xf5, 0xbf, 0xf0, 0xd6
};
CipherBlock block2 = {
0x2e, 0xfb, 0x26, 0xa9, 0x90, 0x3b, 0xf7, 0xc8, 0x5c, 0xfe, 0x20,
0x23, 0x1d, 0xaf, 0x67, 0xac
};
block2 ^= block1;
const CipherBlock result = {
0xe7, 0xb7, 0x89, 0xac, 0xc, 0x27, 0xe7, 0xd6, 0x7c, 0x4d, 0x5e,
0xec, 0xe8, 0x10, 0x97, 0x7a
};
BOOST_CHECK_EQUAL_COLLECTIONS(block2.buf, block2.buf + 16, result.buf, result.buf + 16);
}
// NIST test parameters
// see http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf
struct AesCbcFixture {
AesCbcFixture()
: cbc_encrypt(AESKey(key), iv), cbc_decrypt(AESKey(key), iv) {}
uint8_t key[32] = {
0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73,
0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, 0x2c, 0x07,
0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14,
0xdf, 0xf4
};
uint8_t iv[16] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
};
CBCEncryption cbc_encrypt;
CBCDecryption cbc_decrypt;
};
BOOST_FIXTURE_TEST_CASE(AesCbcSingleBlockEncrypt, AesCbcFixture)
{
uint8_t output[16] = {};
const uint8_t input[] = {
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d,
0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a
};
const uint8_t result[] = {
0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, 0x77, 0x9e,
0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6
};
cbc_encrypt.Encrypt(input, output);
BOOST_CHECK_EQUAL_COLLECTIONS(output, output + 16, result, result + 16);
}
BOOST_FIXTURE_TEST_CASE(AesCbcSingleBlockDecrypt, AesCbcFixture)
{
uint8_t output[16] = {};
const uint8_t input[] = {
0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, 0x77, 0x9e,
0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6
};
const uint8_t result[] = {
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d,
0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a
};
cbc_decrypt.Decrypt(input, output);
BOOST_CHECK_EQUAL_COLLECTIONS(output, output + 16, result, result + 16);
}
BOOST_FIXTURE_TEST_CASE(AesCbcEncrypt, AesCbcFixture)
{
CipherBlock output[4] = {};
CipherBlock input[4] = {};
input[0] = {
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d,
0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a
};
input[1] = {
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7,
0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51
};
input[2] = {
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb,
0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef
};
input[3] = {
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b,
0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10
};
CipherBlock result[4] = {};
result[0] = {
0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, 0x77, 0x9e,
0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6
};
result[1] = {
0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d, 0x67, 0x9f,
0x77, 0x7b, 0xc6, 0x70, 0x2c, 0x7d
};
result[2] = {
0x39, 0xf2, 0x33, 0x69, 0xa9, 0xd9, 0xba, 0xcf, 0xa5, 0x30,
0xe2, 0x63, 0x04, 0x23, 0x14, 0x61
};
result[3] = {
0xb2, 0xeb, 0x05, 0xe2, 0xc3, 0x9b, 0xe9, 0xfc, 0xda, 0x6c,
0x19, 0x07, 0x8c, 0x6a, 0x9d, 0x1b
};
cbc_encrypt.Encrypt(4, input, output);
for(int i = 0; i < 3; ++i) {
BOOST_CHECK_EQUAL_COLLECTIONS(
output[i].buf, output[i].buf + 16,
result[i].buf, result[i].buf + 16
);
}
}
BOOST_FIXTURE_TEST_CASE(AesCbcDecrypt, AesCbcFixture)
{
CipherBlock output[4] = {};
CipherBlock input[4] = {};
input[0] = {
0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, 0x77, 0x9e,
0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6
};
input[1] = {
0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d, 0x67, 0x9f,
0x77, 0x7b, 0xc6, 0x70, 0x2c, 0x7d
};
input[2] = {
0x39, 0xf2, 0x33, 0x69, 0xa9, 0xd9, 0xba, 0xcf, 0xa5, 0x30,
0xe2, 0x63, 0x04, 0x23, 0x14, 0x61
};
input[3] = {
0xb2, 0xeb, 0x05, 0xe2, 0xc3, 0x9b, 0xe9, 0xfc, 0xda, 0x6c,
0x19, 0x07, 0x8c, 0x6a, 0x9d, 0x1b
};
CipherBlock result[4] = {};
result[0] = {
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d,
0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a
};
result[1] = {
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7,
0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51
};
result[2] = {
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb,
0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef
};
result[3] = {
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b,
0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10
};
cbc_decrypt.Decrypt(4, input, output);
for(int i = 0; i < 3; ++i) {
BOOST_CHECK_EQUAL_COLLECTIONS(
output[i].buf, output[i].buf + 16,
result[i].buf, result[i].buf + 16
);
}
}
BOOST_AUTO_TEST_SUITE_END()