Security-57337.40.85.tar.gz

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

diff --git a/securityd/src/acl_partition.h b/securityd/src/acl_partition.h
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+/*
+ * Copyright (c) 2015 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@
+ */
+
+
+//
+// acl_partition - "ignore" ACL subject type
+//
+// A pseudo-ACL that stores partition identifier data.
+//
+// A PartitionAclSubject always fails to verify.
+//
+#ifndef _ACL_PARTITION
+#define _ACL_PARTITION
+
+#include <security_cdsa_utilities/cssmacl.h>
+#include <security_utilities/cfutilities.h>
+
+
+namespace Security
+{
+
+//
+// The ANY subject simply matches everything. No sweat.
+//
+class PartitionAclSubject : public AclSubject {
+public:
+       PartitionAclSubject()
+       : AclSubject(CSSM_ACL_SUBJECT_TYPE_PARTITION), payload(Allocator::standard()) { }
+       PartitionAclSubject(Allocator& alloc, const CssmData &data)
+       : AclSubject(CSSM_ACL_SUBJECT_TYPE_PARTITION), payload(alloc, data) { }
+       
+public:
+       CssmAutoData payload;
+       CFDictionaryRef createDictionaryPayload() const;
+       void setDictionaryPayload(Allocator& alloc, CFDictionaryRef dict);
+       
+public:
+       bool validates(const AclValidationContext &ctx) const;
+       CssmList toList(Allocator &alloc) const;
+
+    void exportBlob(Writer::Counter &pub, Writer::Counter &priv);
+    void exportBlob(Writer &pub, Writer &priv);
+
+       class Maker : public AclSubject::Maker {
+       public:
+               Maker() : AclSubject::Maker(CSSM_ACL_SUBJECT_TYPE_PARTITION) { }
+               PartitionAclSubject *make(const TypedList &list) const;
+       PartitionAclSubject *make(Version, Reader &pub, Reader &priv) const;
+       };
+};
+
+} // end namespace Security
+
+
+#endif //_ACL_PARTITION