dlech.SshAgentLib.ISshKeyExt.GetMD5Fingerprint C# (CSharp) Метод

        public static byte[] GetMD5Fingerprint(this ISshKey aKey)
        {
            try {
            using (MD5 md5 = MD5.Create()) {
              if (aKey.GetPublicKeyParameters() is RsaKeyParameters && aKey.Version == SshVersion.SSH1) {
            var rsaKeyParameters = aKey.GetPublicKeyParameters() as RsaKeyParameters;

            int modSize = rsaKeyParameters.Modulus.ToByteArrayUnsigned().Length;
            int expSize = rsaKeyParameters.Exponent.ToByteArrayUnsigned().Length;
            byte[] md5Buffer = new byte[modSize + expSize];

            rsaKeyParameters.Modulus.ToByteArrayUnsigned().CopyTo(md5Buffer, 0);
            rsaKeyParameters.Exponent.ToByteArrayUnsigned().CopyTo(md5Buffer, modSize);

            return md5.ComputeHash(md5Buffer);
              }

              return md5.ComputeHash(aKey.GetPublicKeyBlob());
            }
              } catch (Exception) {
            return null;
              }
        }