System.Security.Cryptography.DSAImplementation.DSAOpenSsl.ImportParameters C# (CSharp) Метод

            public override void ImportParameters(DSAParameters parameters)
            {
                if (parameters.P == null || parameters.Q == null || parameters.G == null || parameters.Y == null)
                    throw new ArgumentException(SR.Cryptography_InvalidDsaParameters_MissingFields);

                // J is not required and is not even used on CNG blobs. It should however be less than P (J == (P-1) / Q). This validation check
                // is just to maintain parity with DSACNG and DSACryptoServiceProvider, which also perform this check.
                if (parameters.J != null && parameters.J.Length >= parameters.P.Length)
                    throw new ArgumentException(SR.Cryptography_InvalidDsaParameters_MismatchedPJ);

                bool hasPrivateKey = parameters.X != null;

                int keySize = parameters.P.Length;
                if (parameters.G.Length != keySize || parameters.Y.Length != keySize)
                    throw new ArgumentException(SR.Cryptography_InvalidDsaParameters_MismatchedPGY);

                if (hasPrivateKey && parameters.X.Length != parameters.Q.Length)
                    throw new ArgumentException(SR.Cryptography_InvalidDsaParameters_MismatchedQX);

                SafeDsaHandle key;
                if (!Interop.Crypto.DsaKeyCreateByExplicitParameters(
                    out key,
                    parameters.P, parameters.P.Length,
                    parameters.Q, parameters.Q.Length,
                    parameters.G, parameters.G.Length,
                    parameters.Y, parameters.Y.Length,
                    parameters.X, parameters.X != null ? parameters.X.Length : 0))
                {
                    throw Interop.Crypto.CreateOpenSslCryptographicException();
                }

                SetKey(key);
            }