Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_cdsa_utilities / lib / acl_any.cpp

diff --git a/Security/libsecurity_cdsa_utilities/lib/acl_any.cpp b/Security/libsecurity_cdsa_utilities/lib/acl_any.cpp
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+/*
+ * Copyright (c) 2000-2004,2006,2011,2014 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@
+ */
+
+
+//
+// acl_any - "anyone" ACL subject type.
+//
+#include <security_cdsa_utilities/acl_any.h>
+#include <algorithm>
+
+
+//
+// The ANY subject matches all credentials, including none at all.
+//
+bool AnyAclSubject::validate(const AclValidationContext &) const
+{
+       return true;
+}
+
+
+//
+// The CSSM_LIST version is trivial. It has no private part to omit.
+//
+CssmList AnyAclSubject::toList(Allocator &alloc) const
+{
+       return TypedList(alloc, CSSM_ACL_SUBJECT_TYPE_ANY);
+}
+
+
+//
+// The subject form takes no arguments.
+//
+AnyAclSubject *AnyAclSubject::Maker::make(const TypedList &list) const
+{
+       crack(list, 0); // no arguments in input list
+       return new AnyAclSubject();
+}
+
+AnyAclSubject *AnyAclSubject::Maker::make(Version, Reader &, Reader &) const
+{
+    return new AnyAclSubject();
+}
+