121 lines
3.4 KiB
C#
121 lines
3.4 KiB
C#
//
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// System.Security.AccessControl.QualifiedAce implementation
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//
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// Authors:
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// Dick Porter <dick@ximian.com>
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// Atsushi Enomoto <atsushi@ximian.com>
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// Kenneth Bell
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//
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// Copyright (C) 2006-2007 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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namespace System.Security.AccessControl {
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public abstract class QualifiedAce : KnownAce
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{
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private byte [] opaque;
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internal QualifiedAce (AceType type, AceFlags flags,
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byte[] opaque)
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: base (type, flags)
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{
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SetOpaque (opaque);
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}
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internal QualifiedAce (byte[] binaryForm, int offset)
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: base(binaryForm, offset)
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{
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}
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public AceQualifier AceQualifier {
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get {
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switch(AceType)
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{
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case AceType.AccessAllowed:
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case AceType.AccessAllowedCallback:
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case AceType.AccessAllowedCallbackObject:
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case AceType.AccessAllowedCompound:
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case AceType.AccessAllowedObject:
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return AceQualifier.AccessAllowed;
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case AceType.AccessDenied:
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case AceType.AccessDeniedCallback:
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case AceType.AccessDeniedCallbackObject:
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case AceType.AccessDeniedObject:
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return AceQualifier.AccessDenied;
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case AceType.SystemAlarm:
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case AceType.SystemAlarmCallback:
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case AceType.SystemAlarmCallbackObject:
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case AceType.SystemAlarmObject:
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return AceQualifier.SystemAlarm;
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case AceType.SystemAudit:
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case AceType.SystemAuditCallback:
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case AceType.SystemAuditCallbackObject:
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case AceType.SystemAuditObject:
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return AceQualifier.SystemAudit;
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default:
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throw new ArgumentException("Unrecognised ACE type: " + AceType);
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}
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}
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}
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public bool IsCallback {
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get {
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return AceType == AceType.AccessAllowedCallback
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|| AceType == AceType.AccessAllowedCallbackObject
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|| AceType == AceType.AccessDeniedCallback
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|| AceType == AceType.AccessDeniedCallbackObject
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|| AceType == AceType.SystemAlarmCallback
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|| AceType == AceType.SystemAlarmCallbackObject
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|| AceType == AceType.SystemAuditCallback
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|| AceType == AceType.SystemAuditCallbackObject;
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}
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}
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public int OpaqueLength {
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get {
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if (opaque == null)
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return 0;
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return opaque.Length;
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}
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}
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public byte[] GetOpaque ()
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{
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if (opaque == null)
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return null;
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return (byte []) opaque.Clone();
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}
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public void SetOpaque (byte[] opaque)
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{
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if (opaque == null)
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this.opaque = null;
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else
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this.opaque = (byte []) opaque.Clone();
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}
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}
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}
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