PolicyCursor.h   [plain text]


/*
 * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
 * 
 * The contents of this file constitute Original Code as defined in and are
 * subject to the Apple Public Source License Version 1.2 (the 'License').
 * You may not use this file except in compliance with the License. Please obtain
 * a copy of the License at http://www.apple.com/publicsource and read it before
 * using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
 * specific language governing rights and limitations under the License.
 */

//
// PolicyCursor.h
//
#ifndef _SECURITY_POLICYCURSOR_H_
#define _SECURITY_POLICYCURSOR_H_

#include <Security/SecRuntime.h>
#include <Security/Policies.h>
#include <Security/cssmdata.h>
#include <Security/mds.h>
#include <Security/mds_schema.h>

namespace Security
{

namespace KeychainCore
{

class Policy;

class PolicyCursor : public SecCFObject
{
    NOCOPY(PolicyCursor)
public:
    PolicyCursor(const CSSM_OID* oid, const CSSM_DATA* value);
	virtual ~PolicyCursor();
	bool next(RefPointer<Policy> &policy);

private:
    //CFArrayRef	 mKeychainSearchList;
    //SecKeyUsage  mKeyUsage;
    //SecPolicyRef mPolicy;
    CssmAutoData		mOid;
    bool				mOidGiven;
    // value ignored (for now?)
    
#if 1	// quick version -- using built-in policy list

    int					mSearchPos;	// next untried table entry

#else	// MDS version -- later
    bool				mFirstLookup;

    //
    // Initialization
    //
	MDS_HANDLE			mMdsHand;
	CSSM_DB_HANDLE		mDbHand;
	//
    // Used for searching (lookups)
    //
	MDS_DB_HANDLE		mObjDlDb;
	MDS_DB_HANDLE		mCdsaDlDb;
	MDS_FUNCS*			mMdsFuncs;
#endif
};

} // end namespace KeychainCore

} // end namespace Security

#endif // !_SECURITY_POLICYCURSOR_H_