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// **********************************************************************
//
// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************

namespace IceSSL
{
    using System.Security.Cryptography.X509Certificates;

    //
    // An application can customize the certificate verification process
    // by implementing the CertificateVerifier interface.
    //
    public interface CertificateVerifier
    {
	//
	// Return true to allow a connection using the provided certificate
	// information, or false to reject the connection.
	//
	bool verify(ConnectionInfo info);
    }

    abstract public class Plugin : Ice.LocalObjectImpl, Ice.Plugin
    {
	//
	// From Ice.Plugin.
	//
	abstract public void initialize();

	//
	// Specify the certificates to use for SSL connections. This
	// must be done before the plugin is initialized, therefore
	// the application must define the property Ice.InitPlugins=0,
	// set the certificates, and finally invoke initializePlugins
	// on the PluginManager.
	//
	// When the application supplies its own certificates, the
	// plugin skips its normal property-based configuration.
	//
	abstract public void setCertificates(X509Certificate2Collection certs);

	//
	// Establish the certificate verifier object. This should be
	// done before any connections are established.
	//
	abstract public void setCertificateVerifier(CertificateVerifier verifier);

	//
	// This method is for internal use.
	//
	abstract public void destroy();
    }
}