X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/72a12576750f52947eb043106ba5c12c0d07decf..b1ab9ed8d0e0f1c3b66d7daa8fd5564444c56195:/libsecurity_cdsa_plugin/lib/DatabaseSession.h

diff --git a/libsecurity_cdsa_plugin/lib/DatabaseSession.h b/libsecurity_cdsa_plugin/lib/DatabaseSession.h
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+++ b/libsecurity_cdsa_plugin/lib/DatabaseSession.h
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+/*
+ * 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.
+ */
+
+
+//
+// DatabaseSession.h - Framework for DL plugin modules
+//
+#ifndef _H_DATABASESESSION
+#define _H_DATABASESESSION
+
+#include <security_cdsa_plugin/DLabstractsession.h>
+
+#include <security_utilities/alloc.h>
+#include <security_utilities/threading.h>
+#include <Security/cssmtype.h>
+#include <map>
+
+namespace Security {
+
+class DatabaseManager;
+class DbContext;
+
+// A class providing some of the base Database (DL and MDS) functionality.
+class DatabaseSession: public DLAbstractPluginSession, public Allocator
+{
+public:
+    DatabaseSession(DatabaseManager &inDatabaseManager);
+    virtual ~DatabaseSession();
+
+    virtual void GetDbNames(CSSM_NAME_LIST_PTR &NameList);
+    virtual void FreeNameList(CSSM_NAME_LIST &NameList);
+    void DbDelete(const char *DbName,
+                  const CSSM_NET_ADDRESS *DbLocation,
+                  const AccessCredentials *AccessCred);
+    void DbCreate(const char *DbName,
+                  const CSSM_NET_ADDRESS *DbLocation,
+                  const CSSM_DBINFO &DBInfo,
+                  CSSM_DB_ACCESS_TYPE AccessRequest,
+                  const CSSM_RESOURCE_CONTROL_CONTEXT *CredAndAclEntry,
+                  const void *OpenParameters,
+                  CSSM_DB_HANDLE &DbHandle);
+    virtual 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);
+    void DbClose(CSSM_DB_HANDLE DBHandle);
+    void CreateRelation(CSSM_DB_HANDLE DBHandle,
+                        CSSM_DB_RECORDTYPE RelationID,
+                        const char *RelationName,
+                        uint32 NumberOfAttributes,
+                        const CSSM_DB_SCHEMA_ATTRIBUTE_INFO *pAttributeInfo,
+                        uint32 NumberOfIndexes,
+                        const CSSM_DB_SCHEMA_INDEX_INFO &pIndexInfo);
+    void DestroyRelation(CSSM_DB_HANDLE DBHandle,
+                         CSSM_DB_RECORDTYPE RelationID);
+
+    void Authenticate(CSSM_DB_HANDLE DBHandle,
+                      CSSM_DB_ACCESS_TYPE AccessRequest,
+                      const AccessCredentials &AccessCred);
+    void GetDbAcl(CSSM_DB_HANDLE DBHandle,
+                  const CSSM_STRING *SelectionTag,
+                  uint32 &NumberOfAclInfos,
+                  CSSM_ACL_ENTRY_INFO_PTR &AclInfos);
+    void ChangeDbAcl(CSSM_DB_HANDLE DBHandle,
+                     const AccessCredentials &AccessCred,
+                     const CSSM_ACL_EDIT &AclEdit);
+    void GetDbOwner(CSSM_DB_HANDLE DBHandle,
+                    CSSM_ACL_OWNER_PROTOTYPE &Owner);
+    void ChangeDbOwner(CSSM_DB_HANDLE DBHandle,
+                       const AccessCredentials &AccessCred,
+                       const CSSM_ACL_OWNER_PROTOTYPE &NewOwner);
+    void GetDbNameFromHandle(CSSM_DB_HANDLE DBHandle,
+                             char **DbName);
+    void DataInsert(CSSM_DB_HANDLE DBHandle,
+                    CSSM_DB_RECORDTYPE RecordType,
+                    const CSSM_DB_RECORD_ATTRIBUTE_DATA *Attributes,
+                    const CssmData *Data,
+                    CSSM_DB_UNIQUE_RECORD_PTR &UniqueId);
+    void DataDelete(CSSM_DB_HANDLE DBHandle,
+                    const CSSM_DB_UNIQUE_RECORD &UniqueRecordIdentifier);
+    void DataModify(CSSM_DB_HANDLE DBHandle,
+                    CSSM_DB_RECORDTYPE RecordType,
+                    CSSM_DB_UNIQUE_RECORD &UniqueRecordIdentifier,
+                    const CSSM_DB_RECORD_ATTRIBUTE_DATA *AttributesToBeModified,
+                    const CssmData *DataToBeModified,
+                    CSSM_DB_MODIFY_MODE ModifyMode);
+    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);
+    bool DataGetNext(CSSM_DB_HANDLE DBHandle,
+                     CSSM_HANDLE ResultsHandle,
+                     CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR Attributes,
+                     CssmData *Data,
+                     CSSM_DB_UNIQUE_RECORD_PTR &UniqueId);
+    void DataAbortQuery(CSSM_DB_HANDLE DBHandle,
+                        CSSM_HANDLE ResultsHandle);
+    void DataGetFromUniqueRecordId(CSSM_DB_HANDLE DBHandle,
+                                   const CSSM_DB_UNIQUE_RECORD &UniqueRecord,
+                                   CSSM_DB_RECORD_ATTRIBUTE_DATA_PTR Attributes,
+                                   CssmData *Data);
+    void FreeUniqueRecord(CSSM_DB_HANDLE DBHandle,
+                          CSSM_DB_UNIQUE_RECORD &UniqueRecord);
+    void PassThrough(CSSM_DB_HANDLE DBHandle,
+                     uint32 PassThroughId,
+                     const void *InputParams,
+                     void **OutputParams);
+
+    DatabaseManager &mDatabaseManager;
+protected:
+    void closeAll();
+private:
+    CSSM_DB_HANDLE insertDbContext(DbContext &dbContext);
+    DbContext &findDbContext(CSSM_DB_HANDLE inDbHandle);
+
+    typedef std::map<CSSM_DB_HANDLE, DbContext *> DbContextMap;
+    DbContextMap mDbContextMap;
+    Mutex mDbContextMapLock;
+};
+
+} // end namespace Security
+
+#endif //_H_DATABASESESSION