public bool InitializeEngine()
{
if (_algorithm == AlgorithmType.None)
{
return(false);
}
if (_algorithm == AlgorithmType.BlowFish ||
_algorithm == AlgorithmType.Des ||
_algorithm == AlgorithmType.Rc2 ||
_algorithm == AlgorithmType.Rijndael ||
_algorithm == AlgorithmType.TripleDes ||
_algorithm == AlgorithmType.Twofish)
{
_isSymmetric = true;
_isHash = false;
}
else
if (_algorithm == AlgorithmType.Md5 ||
_algorithm == AlgorithmType.Sha ||
_algorithm == AlgorithmType.Sha256 ||
_algorithm == AlgorithmType.Sha384 ||
_algorithm == AlgorithmType.Sha512)
{
_isSymmetric = false;
_isHash = true;
}
_se = null;
_he = null;
switch (_algorithm)
{
case AlgorithmType.BlowFish:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.BlowFish);
break;
case AlgorithmType.Des:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.Des);
break;
case AlgorithmType.Md5:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.Md5);
break;
case AlgorithmType.Rc2:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.Rc2);
break;
case AlgorithmType.Rijndael:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.Rijndael);
break;
case AlgorithmType.Sha:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.Sha);
break;
case AlgorithmType.Sha256:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.Sha256);
break;
case AlgorithmType.Sha384:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.Sha384);
break;
case AlgorithmType.Sha512:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.Sha512);
break;
case AlgorithmType.TripleDes:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.TripleDes);
break;
case AlgorithmType.Twofish:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.Twofish);
break;
default:
return(false);
}
return(true);
}
private void DestroyEngine()
{
_se = null;
_he = null;
}
public bool DestroyEngine()
{
_se = null;
_he = null;
return(true);
}
public bool InitializeEngine()
{
if (_algorithm == AlgorithmType.None)
{
return(false);
}
_isSymmetric = IsSymmetric(_algorithm);
_isHash = IsHash(_algorithm);
_se = null;
_he = null;
switch (_algorithm)
{
case AlgorithmType.BlowFish:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.BlowFish);
break;
case AlgorithmType.DES:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.DES);
break;
case AlgorithmType.MD5:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.MD5);
break;
case AlgorithmType.RC2:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.RC2);
break;
case AlgorithmType.Rijndael:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.Rijndael);
break;
case AlgorithmType.SHA:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.SHA);
break;
case AlgorithmType.SHA256:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.SHA256);
break;
case AlgorithmType.SHA384:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.SHA384);
break;
case AlgorithmType.SHA512:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.SHA512);
break;
case AlgorithmType.TripleDES:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.TripleDES);
break;
case AlgorithmType.Twofish:
_se = new SymmetricAlgorithmEngine(SymmetricAlgorithmEngine.EncodeMethodEnum.Twofish);
break;
case AlgorithmType.Blake256:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.Blake256);
break;
case AlgorithmType.Blake512:
_he = new HashAlgorithmEngine(HashAlgorithmEngine.EncodeMethodEnum.Blake512);
break;
default:
return(false);
}
return(true);
}
public void Setup()
{
_classUnderTest = new HashAlgorithmEngine(new SHA256Managed());
}
