public DSACryptoServiceProvider(int dwKeySize, CspParameters parameters)
{
if (dwKeySize < 0)
{
throw new ArgumentOutOfRangeException(nameof(dwKeySize), SR.ArgumentOutOfRange_NeedNonNegNum);
}
_parameters = CapiHelper.SaveCspParameters(
CapiHelper.CspAlgorithmType.Dss,
parameters,
s_useMachineKeyStore,
out _randomKeyContainer);
_keySize = dwKeySize;
_sha1 = SHA1.Create();
// If this is not a random container we generate, create it eagerly
// in the constructor so we can report any errors now.
if (!_randomKeyContainer)
{
// Force-read the SafeKeyHandle property, which will summon it into existence.
SafeKeyHandle localHandle = SafeKeyHandle;
Debug.Assert(localHandle != null);
}
}
public Gost3410_2012_256CryptoServiceProvider(CspParameters parameters)
{
_parameters = CapiHelper.SaveCspParameters(
CapiHelper.CspAlgorithmType.Gost2012_256,
parameters,
s_useMachineKeyStore,
out _randomKeyContainer);
_keySpec = _parameters.KeyNumber;
LegalKeySizesValue = new KeySizes[] { new KeySizes(GostConstants.GOST3410_2012_256KEY_SIZE, GostConstants.GOST3410_2012_256KEY_SIZE, 0) };
_hashImpl = Gost3411_2012_256.Create();
if (!_randomKeyContainer)
{
GetKeyPair();
}
}
public Gost3410CryptoServiceProvider(CspParameters parameters)
{
_parameters = CapiHelper.SaveCspParameters(
CapiHelper.CspAlgorithmType.PROV_GOST_2001_DH,
parameters,
s_useMachineKeyStore,
out _randomKeyContainer);
_keySpec = _parameters.KeyNumber;
LegalKeySizesValue = new KeySizes[] { new KeySizes(GostConstants.GOST_3410EL_SIZE, GostConstants.GOST_3410EL_SIZE, 0) };
_gost3411 = Gost3411.Create();
if (!_randomKeyContainer)
{
GetKeyPair();
}
}
private RSACryptoServiceProvider(int keySize, CspParameters parameters, bool useDefaultKeySize)
{
if (keySize < 0)
{
throw new ArgumentOutOfRangeException("dwKeySize", "ArgumentOutOfRange_NeedNonNegNum");
}
_parameters = CapiHelper.SaveCspParameters(CapiHelper.CspAlgorithmType.Rsa, parameters, s_UseMachineKeyStore, ref _randomKeyContainer);
_keySize = useDefaultKeySize ? 1024 : keySize;
// If this is not a random container we generate, create it eagerly
// in the constructor so we can report any errors now.
if (!_randomKeyContainer)
{
GetKeyPair();
}
}
private RSACryptoServiceProvider(int keySize, CspParameters?parameters, bool useDefaultKeySize)
{
if (keySize < 0)
{
throw new ArgumentOutOfRangeException("dwKeySize", "ArgumentOutOfRange_NeedNonNegNum");
}
_parameters = CapiHelper.SaveCspParameters(
CapiHelper.CspAlgorithmType.Rsa,
parameters,
s_useMachineKeyStore,
out _randomKeyContainer);
_keySize = useDefaultKeySize ? 1024 : keySize;
// If this is not a random container we generate, create it eagerly
// in the constructor so we can report any errors now.
if (!_randomKeyContainer)
{
// Force-read the SafeKeyHandle property, which will summon it into existence.
SafeCapiKeyHandle localHandle = SafeKeyHandle;
Debug.Assert(localHandle != null);
}
}