Security-57031.1.35.tar.gz

[apple/security.git] / securityd / src / tokenacl.h

diff --git a/securityd/src/tokenacl.h b/securityd/src/tokenacl.h
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+/*
+ * Copyright (c) 2004 Apple Computer, 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@
+ */
+#ifndef _H_TOKENACL
+#define _H_TOKENACL
+
+
+//
+// tokenacl - Token-based ACL implementation
+//
+#include "acls.h"
+#include <security_cdsa_utilities/acl_preauth.h>
+
+class Token;
+class TokenDatabase;
+
+
+//
+// The Token version of a SecurityServerAcl.
+//
+class TokenAcl : public virtual SecurityServerAcl {
+public:
+       TokenAcl();
+       
+       typedef unsigned int ResetGeneration;
+
+public:
+       // implement SecurityServerAcl
+       void getOwner(AclOwnerPrototype &owner);
+       void getAcl(const char *tag, uint32 &count, AclEntryInfo *&acls);
+    void changeAcl(const AclEdit &edit, const AccessCredentials *cred,
+               Database *relatedDatabase);
+       void changeOwner(const AclOwnerPrototype &newOwner, const AccessCredentials *cred,
+               Database *relatedDatabase);
+
+       void instantiateAcl();
+       void changedAcl();
+
+public:
+       // required from our MDC
+       virtual Token &token() = 0;
+       virtual GenericHandle tokenHandle() const = 0;
+       
+protected:
+       void invalidateAcl()    { mLastReset = 0; }
+       void pinChange(unsigned int pin, CSSM_ACL_HANDLE handle, TokenDatabase &database);
+       
+private:
+       ResetGeneration mLastReset;
+};
+
+
+#endif //_H_TOKENACL