X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/OSX/libsecurity_mds/lib/MDSDatabase.h

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+/*
+ * Copyright (c) 2000-2001,2011,2014 Apple 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 _MDSDATABASE_H_
+#define _MDSDATABASE_H_  1
+
+#include <security_filedb/AppleDatabase.h>
+#include <security_utilities/threading.h>
+#include <map>
+
+/* This is the concrete DatabaseFactory subclass that creates MDSDatabase instances.
+   Specifically with MDS there are always exactly 2 databases with fixed names.  These
+   are both created whenever the first Database is requested from this factory.  The
+   contents of these databases is constructed on the fly by scanning the CSSM bundle
+   path for plugins and reading the mds segments from there. Asking
+   for a Database with a name different from the 2 allowed ones will result in an
+   exception being thrown.
+ */
+ 
+class MDSDatabaseManager: public AppleDatabaseManager
+{
+public:
+	MDSDatabaseManager(const AppleDatabaseTableName *tableNames);
+    Database *make(const DbName &inDbName);
+};
+
+/* This is the class which represents each of the two MDS databases. */
+
+class MDSDatabase: public AppleDatabase
+{
+public:
+    MDSDatabase(const DbName &inDbName, const AppleDatabaseTableName *tableNames);
+
+    virtual
+    ~MDSDatabase();
+
+    DbContext *
+    makeDbContext(DatabaseSession &inDatabaseSession,
+		CSSM_DB_ACCESS_TYPE inAccessRequest,
+		const CSSM_ACCESS_CREDENTIALS *inAccessCred,
+		const void *inOpenParameters);
+
+    virtual void
+    dbOpen(DbContext &inDbContext);
+
+    virtual void
+    dbClose();
+
+    virtual void
+    dbCreate(DbContext &inDbContext, const CSSM_DBINFO &inDBInfo,
+		const CSSM_ACL_ENTRY_INPUT *inInitialAclEntry);
+
+    virtual void
+    dbDelete(DatabaseSession &inDatabaseSession,
+		const CSSM_ACCESS_CREDENTIALS *inAccessCred);
+
+    virtual void
+    createRelation (DbContext &dbContext,
+                    CSSM_DB_RECORDTYPE inRelationID,
+                    const char *inRelationName,
+                    uint32 inNumberOfAttributes,
+                    const CSSM_DB_SCHEMA_ATTRIBUTE_INFO &inAttributeInfo,
+                    uint32 inNumberOfIndexes,
+                    const CSSM_DB_SCHEMA_INDEX_INFO &inIndexInfo);
+
+    virtual void
+    destroyRelation (DbContext &dbContext, CSSM_DB_RECORDTYPE inRelationID);
+
+    virtual void
+    authenticate(DbContext &dbContext,
+                 CSSM_DB_ACCESS_TYPE inAccessRequest,
+                 const CSSM_ACCESS_CREDENTIALS &inAccessCred);
+
+    virtual void
+    getDbAcl(DbContext &dbContext,
+             const CSSM_STRING *inSelectionTag,
+             uint32 &outNumberOfAclInfos,
+             CSSM_ACL_ENTRY_INFO_PTR &outAclInfos);
+
+    virtual void
+    changeDbAcl(DbContext &dbContext,
+                const CSSM_ACCESS_CREDENTIALS &inAccessCred,
+                const CSSM_ACL_EDIT &inAclEdit);
+
+    virtual void
+    getDbOwner(DbContext &dbContext, CSSM_ACL_OWNER_PROTOTYPE &outOwner);
+
+    virtual void
+    changeDbOwner(DbContext &dbContext,
+                  const CSSM_ACCESS_CREDENTIALS &inAccessCred,
+                  const CSSM_ACL_OWNER_PROTOTYPE &inNewOwner);
+
+    virtual char *
+    getDbNameFromHandle (const DbContext &dbContext) const;
+
+    virtual CSSM_DB_UNIQUE_RECORD_PTR
+    dataInsert (DbContext &dbContext,
+                CSSM_DB_RECORDTYPE RecordType,
+                const CSSM_DB_RECORD_ATTRIBUTE_DATA *inAttributes,
+                const CssmData *inData);
+
+    virtual void
+    dataDelete (DbContext &dbContext,
+                const CSSM_DB_UNIQUE_RECORD &inUniqueRecordIdentifier);
+
+    virtual void
+    dataModify (DbContext &dbContext,
+                CSSM_DB_RECORDTYPE RecordType,
+                CSSM_DB_UNIQUE_RECORD &inoutUniqueRecordIdentifier,
+                const CSSM_DB_RECORD_ATTRIBUTE_DATA *inAttributesToBeModified,
+                const CssmData *inDataToBeModified,
+                CSSM_DB_MODIFY_MODE ModifyMode);
+
+    virtual CSSM_HANDLE
+    dataGetFirst (DbContext &dbContext,
+                  const CssmQuery *inQuery,
+                  CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR inoutAttributes,
+                  CssmData *inoutData,
+                  CSSM_DB_UNIQUE_RECORD_PTR &outUniqueRecord);
+
+    virtual bool
+    dataGetNext (DbContext &dbContext,
+                 CSSM_HANDLE inResultsHandle,
+                 CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR inoutAttributes,
+                 CssmData *inoutData,
+                 CSSM_DB_UNIQUE_RECORD_PTR &outUniqueRecord);
+
+    virtual void
+    dataAbortQuery (DbContext &dbContext,
+                    CSSM_HANDLE inResultsHandle);
+
+    virtual void
+    dataGetFromUniqueRecordId (DbContext &dbContext,
+                               const CSSM_DB_UNIQUE_RECORD &inUniqueRecord,
+                               CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR inoutAttributes,
+                               CssmData *inoutData);
+
+    virtual void
+    freeUniqueRecord (DbContext &dbContext,
+                      CSSM_DB_UNIQUE_RECORD &inUniqueRecord);
+};
+
+#endif //_MDSDATABASE_H_