Org.Mentalis.Security.Ssl.SecureSocket.ChangeSecurityProtocol C# (CSharp) Method

		public void ChangeSecurityProtocol(SecurityOptions options) {
			if (options == null)
				throw new ArgumentNullException();
			if (m_Options != null && m_Options.Protocol != SecureProtocol.None)
				throw new ArgumentException("Only changing from a normal connection to a secure connection is supported.");
			if (base.ProtocolType != ProtocolType.Tcp && options.Protocol != SecureProtocol.None)
				throw new SecurityException("Security protocols require underlying TCP connections!");
			// check SecurityOptions structure
			if (options.Protocol != SecureProtocol.None) {
				if (options.Entity == ConnectionEnd.Server && options.Certificate == null)
					throw new ArgumentException("The certificate cannot be set to a null reference when creating a server socket.");
				if (options.Certificate != null && !options.Certificate.HasPrivateKey())
					throw new ArgumentException("If a certificate is specified, it must have a private key.");
				if (((int)options.AllowedAlgorithms & (int)SslAlgorithms.NULL_COMPRESSION) == 0)
					throw new ArgumentException("The allowed algorithms field must contain at least one compression algorithm.");
				if (((int)options.AllowedAlgorithms ^ (int)SslAlgorithms.NULL_COMPRESSION) == 0)
					throw new ArgumentException("The allowed algorithms field must contain at least one cipher suite.");
				if (options.VerificationType == CredentialVerification.Manual && options.Verifier == null)
					throw new ArgumentException("A CertVerifyEventHandler is required when using manual certificate verification.");
			}
			m_Options = (SecurityOptions)options.Clone();
			if (options.Protocol != SecureProtocol.None) {
				if (this.Connected)
					m_Controller = new SocketController(this, base.InternalSocket, options);
			}
		}
		/// <summary>

 /// <summary>
 /// Changes the security protocol. This method can only be used to 'upgrade' a connection from no-security to either SSL or TLS.
 /// </summary>
 /// <param name="options">The new <see cref="SecurityOptions"/> parameters.</param>
 /// <exception cref="SecurityException">An error occurs while changing the security protocol.</exception>
 /// <remarks>
 /// Programs should only call this method if there is no active <see cref="Read"/> or <see cref="Write"/>!
 /// </remarks>
 public void ChangeSecurityProtocol(SecurityOptions options)
 {
     Socket.ChangeSecurityProtocol(options);
 }