void CryptoTest::testEncryptDecrypt()
{
Cipher::Ptr pCipher = CipherFactory::defaultFactory().createCipher(CipherKey("aes256"));
for (std::size_t n = 1; n < MAX_DATA_SIZE; n++)
{
std::string in(n, 'x');
std::string out = pCipher->encryptString(in, Cipher::ENC_NONE);
std::string result = pCipher->decryptString(out, Cipher::ENC_NONE);
assert (in == result);
}
for (std::size_t n = 1; n < MAX_DATA_SIZE; n++)
{
std::string in(n, 'x');
std::string out = pCipher->encryptString(in, Cipher::ENC_BASE64);
std::string result = pCipher->decryptString(out, Cipher::ENC_BASE64);
assert (in == result);
}
for (std::size_t n = 1; n < MAX_DATA_SIZE; n++)
{
std::string in(n, 'x');
std::string out = pCipher->encryptString(in, Cipher::ENC_BINHEX);
std::string result = pCipher->decryptString(out, Cipher::ENC_BINHEX);
assert (in == result);
}
}
void RSATest::testRSACipherLarge()
{
std::vector<std::size_t> sizes;
sizes.push_back (2047);
sizes.push_back (2048);
sizes.push_back (2049);
sizes.push_back (4095);
sizes.push_back (4096);
sizes.push_back (4097);
sizes.push_back (8191);
sizes.push_back (8192);
sizes.push_back (8193);
sizes.push_back (16383);
sizes.push_back (16384);
sizes.push_back (16385);
Cipher::Ptr pCipher = CipherFactory::defaultFactory().createCipher(RSAKey(RSAKey::KL_1024, RSAKey::EXP_SMALL));
for (std::vector<std::size_t>::const_iterator it = sizes.begin(); it != sizes.end(); ++it)
{
std::string val(*it, 'x');
std::string enc = pCipher->encryptString(val);
std::string dec = pCipher->decryptString(enc);
assert (dec == val);
}
}
void CryptoTest::testDecryptInterop()
{
Cipher::Ptr pCipher = CipherFactory::defaultFactory().createCipher(CipherKey("aes256", "password", "salt"));
const std::string expectedPlainText = "This is a secret message.";
const std::string cipherText = "9HITTPaU3A/LaZzldbdnRZ109DKlshouKren/n8BsHc=";
std::string plainText = pCipher->decryptString(cipherText, Cipher::ENC_BASE64);
assert (plainText == expectedPlainText);
}
void RSATest::testRSACipher()
{
Cipher::Ptr pCipher = CipherFactory::defaultFactory().createCipher(RSAKey(RSAKey::KL_1024, RSAKey::EXP_SMALL));
for (std::size_t n = 1; n <= 1200; n++)
{
std::string val(n, 'x');
std::string enc = pCipher->encryptString(val);
std::string dec = pCipher->decryptString(enc);
assert (dec == val);
}
}