GetECSpecificCurveName()

string System.Security.Cryptography.CngKey.GetECSpecificCurveName ( out string oidValue )

inlineprivate

Definition at line 460 of file CngKey.cs.

    {
        string algorithm = Algorithm.Algorithm;
        if (algorithm == CngAlgorithm.ECDiffieHellmanP256.Algorithm || algorithm == CngAlgorithm.ECDsaP256.Algorithm)
        {
            oidValue = "1.2.840.10045.3.1.7";
            return "nistP256";
        }
        if (algorithm == CngAlgorithm.ECDiffieHellmanP384.Algorithm || algorithm == CngAlgorithm.ECDsaP384.Algorithm)
        {
            oidValue = "1.3.132.0.34";
            return "nistP384";
        }
        if (algorithm == CngAlgorithm.ECDiffieHellmanP521.Algorithm || algorithm == CngAlgorithm.ECDsaP521.Algorithm)
        {
            oidValue = "1.3.132.0.35";
            return "nistP521";
        }
        throw new PlatformNotSupportedException(System.SR.Format(System.SR.Cryptography_CurveNotSupported, algorithm));
    }

References System.Security.Cryptography.CngAlgorithm.Algorithm, System.Security.Cryptography.CngKey.Algorithm, System.SR.Cryptography_CurveNotSupported, System.Security.Cryptography.CngAlgorithm.ECDiffieHellmanP256, System.Security.Cryptography.CngAlgorithm.ECDiffieHellmanP384, System.Security.Cryptography.CngAlgorithm.ECDiffieHellmanP521, System.Security.Cryptography.CngAlgorithm.ECDsaP256, System.Security.Cryptography.CngAlgorithm.ECDsaP384, System.Security.Cryptography.CngAlgorithm.ECDsaP521, and System.SR.Format().

Referenced by System.Security.Cryptography.CngKey.GetCurveName().