Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_keychain / lib / PolicyCursor.h

diff --git a/Security/libsecurity_keychain/lib/PolicyCursor.h b/Security/libsecurity_keychain/lib/PolicyCursor.h
new file mode 100644 (file)
index 0000000..b8c1b40
--- /dev/null
+++ b/Security/libsecurity_keychain/lib/PolicyCursor.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2002-2004,2011-2012,2014 Apple Inc. All Rights Reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The 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.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+//
+// PolicyCursor.h
+//
+#ifndef _SECURITY_POLICYCURSOR_H_
+#define _SECURITY_POLICYCURSOR_H_
+
+#include <Security/SecPolicySearch.h>
+#include <security_cdsa_utilities/cssmdata.h>
+#include <Security/mds.h>
+#include <Security/mds_schema.h>
+#include <security_utilities/seccfobject.h>
+#include "SecCFTypes.h"
+
+namespace Security
+{
+
+namespace KeychainCore
+{
+
+class Policy;
+
+class PolicyCursor : public SecCFObject
+{
+    NOCOPY(PolicyCursor)
+public:
+       SECCFFUNCTIONS(PolicyCursor, SecPolicySearchRef, errSecInvalidSearchRef, gTypes().PolicyCursor)
+
+       PolicyCursor(const CSSM_OID* oid, const CSSM_DATA* value);
+       virtual ~PolicyCursor() throw();
+       bool next(SecPointer<Policy> &policy);
+
+       static void policy(const CSSM_OID* oid, SecPointer<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
+
+       Mutex                           mMutex;
+};
+
+} // end namespace KeychainCore
+
+} // end namespace Security
+
+#endif // !_SECURITY_POLICYCURSOR_H_