public override void Initialize()
{
var hashHmacHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle, Constants.CALG_GR3411_2012_256_HMAC);
_hashHandle.TryDispose();
_hashHandle = hashHmacHandle;
}
private void InitializeHmac()
{
var hashHmacHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _key.InternalKeyHandle, GostCryptoConfig.ProviderType == ProviderTypes.VipNet ? Constants.CALG_GR3411_HMAC34 : Constants.CALG_GR3411_HMAC);
_hashHmacHandle.TryDispose();
_hashHmacHandle = hashHmacHandle;
}
public Gost3411Hmac()
{
HashName = DefaultHashName;
HashSizeValue = DefaultHashSize;
_keyAlgorithm = new Gost28147SymmetricAlgorithm();
_hashHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle, GostCryptoConfig.ProviderType == ProviderTypes.VipNet ? Constants.CALG_GR3411_HMAC34 : Constants.CALG_GR3411_HMAC);
}
public Gost3411_2012_256Hmac()
{
HashName = DefaultHashName;
HashSizeValue = DefaultHashSize;
_keyAlgorithm = new Gost28147SymmetricAlgorithm();
_hashHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle, Constants.CALG_GR3411_2012_256_HMAC);
}
private void InitializeHmac()
{
var hashHmacHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _key.InternalKeyHandle, Constants.CALG_GR3411_2012_512_HMAC);
_hashHmacHandle.TryDispose();
_hashHmacHandle = hashHmacHandle;
}
private void InitializeHmac()
{
var hashHmacHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _key.InternalKeyHandle);
_hashHmacHandle.TryDispose();
_hashHmacHandle = hashHmacHandle;
}
public Gost3411Hmac()
{
HashName = DefaultHashName;
HashSizeValue = DefaultHashSize;
_keyAlgorithm = new Gost28147SymmetricAlgorithm();
_hashHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle);
}
public override void Initialize()
{
var hashHmacHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle);
_hashHandle.TryDispose();
_hashHandle = hashHmacHandle;
}
public Gost3411Hmac(Gost28147 keyAlgorithm)
{
if (keyAlgorithm == null)
{
throw ExceptionUtility.ArgumentNull("keyAlgorithm");
}
HashName = DefaultHashName;
HashSizeValue = DefaultHashSize;
_keyAlgorithm = DuplicateKeyAlg(keyAlgorithm);
_hashHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle, GostCryptoConfig.ProviderType == ProviderTypes.VipNet ? Constants.CALG_GR3411_HMAC34 : Constants.CALG_GR3411_HMAC);
}
public Gost3411Hmac(Gost28147SymmetricAlgorithmBase keyAlgorithm)
{
if (keyAlgorithm == null)
{
throw ExceptionUtility.ArgumentNull("keyAlgorithm");
}
HashName = DefaultHashName;
HashSizeValue = DefaultHashSize;
_keyAlgorithm = DuplicateKeyAlg(keyAlgorithm);
_hashHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle);
}
public Gost3411_2012_256Hmac(byte[] key)
{
if (key == null)
{
throw ExceptionUtility.ArgumentNull("key");
}
HashName = DefaultHashName;
HashSizeValue = DefaultHashSize;
_keyAlgorithm = new Gost28147SymmetricAlgorithm {
Key = key
};
_hashHandle = CryptoApiHelper.CreateHashHmac(CryptoApiHelper.ProviderHandle, _keyAlgorithm.InternalKeyHandle, Constants.CALG_GR3411_2012_256_HMAC);
}
