public void TestInvalidCertCreateCall()
{
var config = new CryptoConfig();
Assert.Throws <ArgumentException>(
() => CryptoFactory.CreateCert(config));
}
public void TestValidPbkdf2Sha256Key()
{
var config = new CryptoConfig
{
IsEncryptActive = true,
IsPbeActive = true,
CipherAlgorithm = CipherAlgorithm.AES,
KeySize = 256,
PbeAlgorithm = PbeAlgorithm.PBKDF2,
PbeDigest = PbeDigest.SHA256,
PbePassword = "******".ToCharArray(),
BlockMode = BlockMode.CBC,
Padding = Padding.Pkcs7,
};
var pbeBuilder = CryptoFactory.CreatePbe(config);
config = pbeBuilder.GenerateKeyBytes();
var cipherBuilder = CryptoFactory.CreateCipher(config);
config = cipherBuilder.EncryptTextToBytes("Hallo Welt");
var decodedCipher = Convert.FromBase64String(config.Cipher);
var result = cipherBuilder.DecryptBytesToText(decodedCipher);
Assert.Equal("Hallo Welt", result);
}
public void TestGetValidAlgorithms()
{
var config = new CryptoConfig();
var result = config.GetValidAlgorithms();
Assert.Collection(result,
algorithm => Assert.Equal(CipherAlgorithm.AES, algorithm),
algorithm => Assert.Equal(CipherAlgorithm.RC4, algorithm));
}
public void TestInvalidPbeCreateCall()
{
var config = new CryptoConfig {
PbePassword = "******".ToCharArray()
};
Assert.Throws <ArgumentException>(
() => CryptoFactory.CreatePbe(config));
}
public void TestGetDigestForAesSScrypt()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.AES,
PbeAlgorithm = PbeAlgorithm.SCRYPT
};
var result = config.GetDigest();
Assert.Equal(PbeDigest.GCM, result);
}
public void TestGetDigestForRc4Pbkdf2()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.RC4,
PbeAlgorithm = PbeAlgorithm.PBKDF2
};
var result = config.GetDigest();
Assert.Equal(PbeDigest.SHA1, result);
}
public void TestInvalidCertCreateConfig()
{
var config = new CryptoConfig
{
IsIntegrityActive = true,
Integrity = Integrity.Digest
};
Assert.Throws <ArgumentException>(
() => CryptoFactory.CreateCert(config));
}
public void TestGetValidBlockModesForRc4NoPbe()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.RC4
};
var result = config.GetValidBlockModes();
Assert.Collection(result,
blockmode => Assert.Equal(BlockMode.None, blockmode));
}
public void TestGetValidBlockModesForAesPbkdf2()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.AES,
IsPbeActive = true,
PbeAlgorithm = PbeAlgorithm.PBKDF2
};
var result = config.GetValidBlockModes();
Assert.Collection(result,
blockmode => Assert.Equal(BlockMode.CBC, blockmode));
}
public void TestGetKeySizesAES()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.AES
};
var result = config.GetKeySizes();
Assert.Collection(result,
keySize => Assert.Equal(128, keySize),
keySize => Assert.Equal(192, keySize),
keySize => Assert.Equal(256, keySize));
}
public void TestGetIntegrityOptionsForDsa()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.AES,
BlockMode = BlockMode.CBC,
Integrity = Integrity.Dsa
};
var result = config.GetIntegrityOptions();
Assert.Collection(result,
option => Assert.Equal(IntegrityOptions.Sha256, option));
}
public void TestGetValidPaddings()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.AES,
BlockMode = BlockMode.CBC
};
var result = config.GetValidPaddings();
Assert.Collection(result,
p => Assert.Equal(Padding.Pkcs7, p),
p => Assert.Equal(Padding.ZeroByte, p));
}
public void TestGetValidBlockModesForRc4Pbkdf2()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.RC4,
IsPbeActive = true,
PbeAlgorithm = PbeAlgorithm.SCRYPT
};
var result = config.GetValidBlockModes();
Assert.Collection(result,
blockmode => Assert.Equal(BlockMode.None, blockmode));
}
public void TestGetValidBlockModesForAesNoPbe()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.AES
};
var result = config.GetValidBlockModes();
Assert.Collection(result,
blockmode => Assert.Equal(BlockMode.ECB, blockmode),
blockmode => Assert.Equal(BlockMode.CBC, blockmode),
blockmode => Assert.Equal(BlockMode.GCM, blockmode),
blockmode => Assert.Equal(BlockMode.OFB, blockmode),
blockmode => Assert.Equal(BlockMode.CTS, blockmode));
}
public void TestEmptyPasswordConfig()
{
var config = new CryptoConfig
{
IsEncryptActive = true,
CipherAlgorithm = CipherAlgorithm.AES,
KeySize = 256,
PbeDigest = PbeDigest.GCM,
BlockMode = BlockMode.GCM,
IsPbeActive = true
};
Assert.Throws <ArgumentException>(
() => CryptoFactory.CreatePbe(config));
}
public void TestGetKeySizesRC4()
{
var config = new CryptoConfig
{
CipherAlgorithm = CipherAlgorithm.RC4
};
var result = config.GetKeySizes();
Assert.Collection(result,
keySize => Assert.Equal(40, keySize),
keySize => Assert.Equal(128, keySize),
keySize => Assert.Equal(256, keySize),
keySize => Assert.Equal(512, keySize),
keySize => Assert.Equal(1024, keySize),
keySize => Assert.Equal(2048, keySize));
}
public void TestInvalidCtsInput()
{
var config = new CryptoConfig
{
IsEncryptActive = true,
BlockMode = BlockMode.CTS,
CipherAlgorithm = CipherAlgorithm.AES,
KeySize = 128,
Padding = Padding.Pkcs7
};
var cipherBuilder = CryptoFactory.CreateCipher(config);
Assert.Throws <Org.BouncyCastle.Crypto.DataLengthException>(
() => cipherBuilder.EncryptTextToBytes("Hallo Welt"));
}
public void TestMissingPrivateKeyDsa256()
{
var config = new CryptoConfig
{
IsIntegrityActive = true,
Integrity = Integrity.Dsa,
IntegrityOptions = IntegrityOptions.Sha256
};
var certBuilder = CryptoFactory.CreateCert(config);
var bytes = Encoding.UTF8.GetBytes("Hallo Welt");
var base64String = Convert.ToBase64String(bytes);
Assert.Throws <ArgumentException>(
() => certBuilder.SignInput(base64String));
}
public void TestValidRc4Cipher()
{
var config = new CryptoConfig
{
IsEncryptActive = true,
CipherAlgorithm = CipherAlgorithm.RC4,
KeySize = 2048
};
var cipherBuilder = CryptoFactory.CreateCipher(config);
config = cipherBuilder.EncryptTextToBytes("Hallo Welt");
var decodedCipher = Convert.FromBase64String(config.Cipher);
var result = cipherBuilder.DecryptBytesToText(decodedCipher);
Assert.Equal("Hallo Welt", result);
}
public void TestValidAesCmac()
{
var config = new CryptoConfig
{
IsIntegrityActive = true,
Integrity = Integrity.Digest,
IntegrityOptions = IntegrityOptions.AesCmac
};
var cipherBuilder = CryptoFactory.CreateDigest(config);
var bytes = Encoding.UTF8.GetBytes("Hallo Welt");
var base64String = Convert.ToBase64String(bytes);
config = cipherBuilder.SignInput(base64String);
var result = cipherBuilder.VerifySign(config.Signature, base64String);
Assert.True(result);
}
public void TestValidAes192EcbZeroByteCipher()
{
var config = new CryptoConfig
{
IsEncryptActive = true,
CipherAlgorithm = CipherAlgorithm.AES,
KeySize = 192,
BlockMode = BlockMode.ECB,
Padding = Padding.ZeroByte
};
var cipherBuilder = CryptoFactory.CreateCipher(config);
config = cipherBuilder.EncryptTextToBytes("Hallo Welt");
var decodedCipher = Convert.FromBase64String(config.Cipher);
var result = cipherBuilder.DecryptBytesToText(decodedCipher);
Assert.Equal("Hallo Welt", result);
}
public void TestValidDsa256Cert()
{
var config = new CryptoConfig
{
IsIntegrityActive = true,
Integrity = Integrity.Dsa,
IntegrityOptions = IntegrityOptions.Sha256
};
var certBuilder = CryptoFactory.CreateCert(config);
var bytes = Encoding.UTF8.GetBytes("Hallo Welt");
var base64String = Convert.ToBase64String(bytes);
certBuilder.GenerateCerts();
config = certBuilder.SignInput(base64String);
var result = certBuilder.VerifySign(config.Signature, base64String);
Assert.True(result);
}