+++ /dev/null
-/*
- * Copyright (c) 2000-2001 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.
- */
-
-
-#ifndef _MDSSESSION_H_
-#define _MDSSESSION_H_ 1
-
-#include <security_cdsa_plugin/DatabaseSession.h>
-#include <security_cdsa_utilities/handleobject.h>
-#include <security_cdsa_utilities/cssmdb.h>
-#include <Security/mdspriv.h>
-#include "MDSModule.h"
-#include "MDSSchema.h"
-#include <map>
-#include <sys/stat.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <list>
-
-namespace Security
-{
-
-class MDSSession: public DatabaseSession, public HandleObject
-{
- NOCOPY(MDSSession)
-public:
- MDSSession (const Guid *inCallerGuid,
- const CSSM_MEMORY_FUNCS &inMemoryFunctions);
- virtual ~MDSSession ();
-
- void terminate ();
- void install ();
- void uninstall ();
-
- CSSM_DB_HANDLE dbOpen(const char *dbName, bool batched = false);
-
- // some DatabaseSession routines we need to override
- void DbOpen(const char *DbName,
- const CSSM_NET_ADDRESS *DbLocation,
- CSSM_DB_ACCESS_TYPE AccessRequest,
- const AccessCredentials *AccessCred,
- const void *OpenParameters,
- CSSM_DB_HANDLE &DbHandle);
- CSSM_HANDLE DataGetFirst(CSSM_DB_HANDLE DBHandle,
- const CssmQuery *Query,
- CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR Attributes,
- CssmData *Data,
- CSSM_DB_UNIQUE_RECORD_PTR &UniqueId);
- void GetDbNames(CSSM_NAME_LIST_PTR &NameList);
- void FreeNameList(CSSM_NAME_LIST &NameList);
- void GetDbNameFromHandle(CSSM_DB_HANDLE DBHandle,
- char **DbName);
-
- // additional public (or private API) methods
- void installFile(const MDS_InstallDefaults *defaults,
- const char *inBundlePath, const char *subdir, const char *file);
- void removeSubservice(const char *guid, uint32 ssid);
-
- // implement CssmHeap::Allocator
- void *malloc(size_t size) throw(std::bad_alloc)
- { return mCssmMemoryFunctions.malloc(size); }
- void free(void *addr) throw()
- { mCssmMemoryFunctions.free(addr); }
- void *realloc(void *addr, size_t size) throw(std::bad_alloc)
- { return mCssmMemoryFunctions.realloc(addr, size); }
-
- MDSModule &module() { return mModule; }
- void removeRecordsForGuid(
- const char *guid,
- CSSM_DB_HANDLE dbHand);
-
-
- /*
- * represents two DB files in any location and state
- */
- class DbFilesInfo
- {
- public:
- DbFilesInfo(MDSSession &session, const char *dbPath);
- ~DbFilesInfo();
- /* these three may not be needed */
- CSSM_DB_HANDLE objDbHand();
- CSSM_DB_HANDLE directDbHand();
- time_t laterTimestamp() { return mLaterTimestamp; }
-
- /* public functions used by MDSSession */
- void updateSystemDbInfo(
- const char *systemPath, // e.g., /System/Library/Frameworks
- const char *bundlePath); // e.g., /System/Library/Security
- void removeOutdatedPlugins();
- void updateForBundleDir(
- const char *bundleDirPath);
- void updateForBundle(
- const char *bundlePath);
- private:
- bool lookupForPath(
- const char *path);
-
- /* object and list to keep track of "to be deleted" records */
- #define MAX_GUID_LEN 64 /* normally 37 */
- class TbdRecord
- {
- public:
- TbdRecord(const CSSM_DATA &guid);
- ~TbdRecord() { }
- const char *guid() { return mGuid; }
- private:
- char mGuid[MAX_GUID_LEN];
- };
- typedef vector<TbdRecord *> TbdVector;
-
- void checkOutdatedPlugin(
- const CSSM_DATA &pathValue,
- const CSSM_DATA &guidValue,
- TbdVector &tbdVector);
-
- MDSSession &mSession;
- char mDbPath[MAXPATHLEN];
- CSSM_DB_HANDLE mObjDbHand;
- CSSM_DB_HANDLE mDirectDbHand;
- time_t mLaterTimestamp;
- }; /* DbFilesInfo */
-private:
- class LockHelper
- {
- private:
- int mFD;
-
- public:
- LockHelper() : mFD(-1) {}
- ~LockHelper();
-
- bool obtainLock(
- const char *lockFile,
- int timeout = 0);
- };
-
- /* given DB file name, fill in fully specified path */
- void dbFullPath(
- const char *dbName,
- char fullPath[MAXPATHLEN+1]);
-
- void updateDataBases();
-
- void clearRecords(CSSM_DB_HANDLE dbHand, const CssmQuery &query);
-
- bool systemDatabasesPresent(bool purge);
- void createSystemDatabase(
- const char *dbName,
- const RelationInfo *relationInfo,
- unsigned numRelations,
- CSSM_BOOL autoCommit,
- mode_t mode,
- CSSM_DB_HANDLE &dbHand); // RETURNED
- bool createSystemDatabases(
- CSSM_BOOL autoCommit,
- mode_t mode);
-
- RecursionBlock mUpdating; // updateDatabases() in progress
-
- const CssmMemoryFunctions mCssmMemoryFunctions;
- Guid mCallerGuid;
- bool mCallerGuidPresent;
-
- MDSModule &mModule;
-};
-
-} // end namespace Security
-
-#endif //_MDSSESSION_H_
projects / apple / security.git / blobdiff