Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_cdsa_utilities / lib / acl_password.h

diff --git a/Security/libsecurity_cdsa_utilities/lib/acl_password.h b/Security/libsecurity_cdsa_utilities/lib/acl_password.h
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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_password - password-based ACL subject types.
+//
+// This implements simple password-based subject types as per CSSM standard.
+//
+#ifndef _ACL_PASSWORD
+#define _ACL_PASSWORD
+
+#include <security_cdsa_utilities/acl_secret.h>
+
+
+namespace Security {
+
+
+//
+// A PasswordAclSubject simply contains its secret.
+// The environment is never consulted; we just compare against our known secret.
+//
+class PasswordAclSubject : public SecretAclSubject {
+public:
+    CssmList toList(Allocator &alloc) const;
+    
+    PasswordAclSubject(Allocator &alloc, const CssmData &password)
+               : SecretAclSubject(alloc, CSSM_ACL_SUBJECT_TYPE_PASSWORD, password) { }
+    PasswordAclSubject(Allocator &alloc, CssmManagedData &password)
+               : SecretAclSubject(alloc, CSSM_ACL_SUBJECT_TYPE_PASSWORD, password) { }
+       PasswordAclSubject(Allocator &alloc, bool cache)
+               : SecretAclSubject(alloc, CSSM_ACL_SUBJECT_TYPE_PASSWORD, cache) { }
+    
+    void exportBlob(Writer::Counter &pub, Writer::Counter &priv);
+    void exportBlob(Writer &pub, Writer &priv);
+       
+       IFDUMP(void debugDump() const);
+
+public:
+    class Maker : public SecretAclSubject::Maker {
+    public:
+       Maker() : SecretAclSubject::Maker(CSSM_ACL_SUBJECT_TYPE_PASSWORD) { }
+       PasswordAclSubject *make(const TypedList &list) const;
+       PasswordAclSubject *make(Version, Reader &pub, Reader &priv) const;
+    };
+       
+protected:
+       bool getSecret(const AclValidationContext &context,
+               const TypedList &subject, CssmOwnedData &secret) const;
+};
+
+} // end namespace Security
+
+
+#endif //_ACL_PASSWORD