DeriveSecretAgreementHandle() [2/2]

SafeNCryptSecretHandle System.Security.Cryptography.ECDiffieHellmanCng.DeriveSecretAgreementHandle ( ECDiffieHellmanPublicKey otherPartyPublicKey )

inline

Definition at line 292 of file ECDiffieHellmanCng.cs.

    {
        if (otherPartyPublicKey == null)
        {
            throw new ArgumentNullException("otherPartyPublicKey");
        }
        if (otherPartyPublicKey is ECDiffieHellmanCngPublicKey eCDiffieHellmanCngPublicKey)
        {
            using CngKey otherPartyPublicKey2 = eCDiffieHellmanCngPublicKey.Import();
            return DeriveSecretAgreementHandle(otherPartyPublicKey2);
        }
        ECParameters parameters = otherPartyPublicKey.ExportParameters();
        using ECDiffieHellmanCng eCDiffieHellmanCng = new ECDiffieHellmanCng();
        eCDiffieHellmanCng.ImportParameters(parameters);
        ECDiffieHellmanCngPublicKey eCDiffieHellmanCngPublicKey2;
        using (eCDiffieHellmanCngPublicKey2 = (ECDiffieHellmanCngPublicKey)eCDiffieHellmanCng.PublicKey)
        {
            using CngKey otherPartyPublicKey3 = eCDiffieHellmanCngPublicKey2.Import();
            return DeriveSecretAgreementHandle(otherPartyPublicKey3);
        }
    }

References System.Security.Cryptography.ECDiffieHellmanCng.ECDiffieHellmanCng(), System.Security.Cryptography.ECDiffieHellmanCng.DeriveSecretAgreementHandle(), System.Security.Cryptography.ECDiffieHellmanPublicKey.ExportParameters(), System.Security.Cryptography.ECDiffieHellmanCngPublicKey.Import(), and System.Security.Cryptography.CngKey.Import().

Referenced by System.Security.Cryptography.ECDiffieHellmanCng.DeriveKeyFromHash(), System.Security.Cryptography.ECDiffieHellmanCng.DeriveKeyFromHmac(), System.Security.Cryptography.ECDiffieHellmanCng.DeriveKeyMaterial(), System.Security.Cryptography.ECDiffieHellmanCng.DeriveKeyTls(), and System.Security.Cryptography.ECDiffieHellmanCng.DeriveSecretAgreementHandle().