HasECDiffieHellmanKeyUsage()

static bool System.Security.Cryptography.X509Certificates.X509Certificate2.HasECDiffieHellmanKeyUsage ( X509Certificate2 certificate )

inlinestaticprivate

Definition at line 836 of file X509Certificate2.cs.

    {
        foreach (X509Extension extension in certificate.Extensions)
        {
            if (extension.Oid?.Value == "2.5.29.15" && extension is X509KeyUsageExtension x509KeyUsageExtension)
            {
                return (x509KeyUsageExtension.KeyUsages & X509KeyUsageFlags.KeyAgreement) != 0;
            }
        }
        return true;
    }

References System.Runtime.Serialization.Dictionary.

Referenced by System.Security.Cryptography.X509Certificates.X509Certificate2.GetECDiffieHellmanPrivateKey(), and System.Security.Cryptography.X509Certificates.X509Certificate2.GetECDiffieHellmanPublicKey().