PrivateKey

AsymmetricAlgorithm? System.Security.Cryptography.X509Certificates.X509Certificate2.PrivateKey

getset

Definition at line 104 of file X509Certificate2.cs.

    {
        get
        {
            ThrowIfInvalid();
            if (!HasPrivateKey)
            {
                return null;
            }
            if (_lazyPrivateKey == null)
            {
                string keyAlgorithm = GetKeyAlgorithm();
                AsymmetricAlgorithm lazyPrivateKey;
                if (!(keyAlgorithm == "1.2.840.113549.1.1.1"))
                {
                    if (!(keyAlgorithm == "1.2.840.10040.4.1"))
                    {
                        throw new NotSupportedException(System.SR.NotSupported_KeyAlgorithm);
                    }
                    lazyPrivateKey = Pal.GetDSAPrivateKey();
                }
                else
                {
                    lazyPrivateKey = Pal.GetRSAPrivateKey();
                }
                _lazyPrivateKey = lazyPrivateKey;
            }
            return _lazyPrivateKey;
        }
        set
        {
            throw new PlatformNotSupportedException();
        }
    }