sl3om.idl

MICO2.3.13 corba 环境平台

//
//  MICO SL3 --- an Open Source SL3 implementation
//  Copyright (C) 2003, 2004 ObjectSecurity Ltd.
//
//  Early drafts partly inspired by Adiron's SL3
//  Copyright (C) 2001 Adiron LLC
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Library General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Library General Public License for more details.
//
//  You should have received a copy of the GNU Library General Public
//  License along with this library; if not, write to the Free
//  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

//  Send comments and/or bug reports to:
//                 [e-mail]
//

//  Written by Karel Gardas, <[e-mail]>

#ifndef _SL3OM_IDL_
#define _SL3OM_IDL_

#include <mico/security/sl3cm.idl>
#include <mico/security/transportsecurity.idl>
#include <mico/security/securitylevel3.idl>

/**
 * This module provides interfaces for Observers Model.
 */
module SL3OM {

    /**
     * This is an abstract Observer which others extend
     */
    local interface Observer {
	readonly attribute string name;
    };

    typedef sequence<Observer> ObserverSeq;

    /**
     * This observer is used to be notified when either creation or
     * relinquishing of credentials happen
     */
    local interface CredentialsObserver : Observer {
	/**
	 * This operation notifies the observer about created
	 * credentials. It is invoked when a call to
	 * CredentialsAcquirer::get_credentials happens
	 */
	void create_credentials(in SL3CM::CredentialsId id);
	/**
	 * This operation notifies the observer about released
	 * OwnCredentials either by the CredentialsCurator::release_credentials
	 * call or by OwnCredentials::release call.
	 */
	void relinquish_credentials(in SL3CM::CredentialsId id);
    };

    // Transport Security observers
    /**
     * This Observer is used to watch the establishing or closing of
     * AcceptingContext (ClientCredentials)
     */
    local interface AcceptingContextObserver : Observer {
	/**
	 * This operation notifies observer about context establishment
	 */
	void establish_context(in TransportSecurity::ClientCredentials
			       ctx);
	/**
	 * This operation notifies observer about closing of appropriate
	 * context
	 */
	void close_context(in TransportSecurity::ClientCredentials
			   ctx);
    };

    /**
     * This Observer is used to watch the establishing or closing of
     * InitiatingContext (TargetCredentials)
     */
    local interface InitiatingContextObserver : Observer {
	/**
	 * This operation notifies observer about context establishment
	 */
	void establish_context(in TransportSecurity::TargetCredentials
			       ctx);
	/**
	 * This operation notifies observer about closing of appropriate
	 * context
	 */
	void close_context(in TransportSecurity::TargetCredentials
			   ctx);
    };

    // SecurityLevel3 observers
    /**
     * This Observer is used to watch the creation or releasing of
     * ClientCredentials
     */
    local interface ClientCredentialsObserver : Observer {
	/**
	 * This operation notifies the observer about created
	 * credentials.
	 */
	void create_credentials(in SecurityLevel3::ClientCredentials
				creds);
	/**
	 * This operation notifies the observer about released
	 * credentials.
	 */
	void release_credentials(in SecurityLevel3::ClientCredentials
				 creds);
    };

    /**
     * This Observer is used to watch the creation or releasing of
     * TargetCredentials
     */
    local interface TargetCredentialsObserver : Observer {
	/**
	 * This operation notifies the observer about created
	 * credentials.
	 */
	void create_credentials(in SecurityLevel3::TargetCredentials
				creds);
	/**
	 * This operation notifies the observer about released
	 * credentials.
	 */
	void release_credentials(in SecurityLevel3::TargetCredentials
				 creds);
    };
}; // SL3OM

#endif // _SL3OM_IDL_