using System;

namespace System.Security.AccessControl
{
	/// <summary>Represents an Access Control Entry (ACE) that contains a qualifier. The qualifier, represented by an <see cref="T:System.Security.AccessControl.AceQualifier" /> object, specifies whether the ACE allows access, denies access, causes system audits, or causes system alarms. The <see cref="T:System.Security.AccessControl.QualifiedAce" /> class is the abstract base class for the <see cref="T:System.Security.AccessControl.CommonAce" /> and <see cref="T:System.Security.AccessControl.ObjectAce" /> classes.</summary>
	// Token: 0x020004D7 RID: 1239
	public abstract class QualifiedAce : KnownAce
	{
		// Token: 0x06002DFF RID: 11775 RVA: 0x000940E8 File Offset: 0x000922E8
		internal QualifiedAce(InheritanceFlags inheritanceFlags, PropagationFlags propagationFlags, AceQualifier aceQualifier, bool isCallback, byte[] opaque)
			: base(inheritanceFlags, propagationFlags)
		{
			this.ace_qualifier = aceQualifier;
			this.is_callback = isCallback;
			this.SetOpaque(opaque);
		}

		/// <summary>Gets a value that specifies whether the ACE allows access, denies access, causes system audits, or causes system alarms.</summary>
		/// <returns>A value that specifies whether the ACE allows access, denies access, causes system audits, or causes system alarms.</returns>
		// Token: 0x17000915 RID: 2325
		// (get) Token: 0x06002E00 RID: 11776 RVA: 0x0009410C File Offset: 0x0009230C
		public AceQualifier AceQualifier
		{
			get
			{
				return this.ace_qualifier;
			}
		}

		/// <summary>Specifies whether this <see cref="T:System.Security.AccessControl.QualifiedAce" /> object contains callback data.</summary>
		/// <returns>true if this <see cref="T:System.Security.AccessControl.QualifiedAce" /> object contains callback data; otherwise, false.</returns>
		// Token: 0x17000916 RID: 2326
		// (get) Token: 0x06002E01 RID: 11777 RVA: 0x00094114 File Offset: 0x00092314
		public bool IsCallback
		{
			get
			{
				return this.is_callback;
			}
		}

		/// <summary>Gets the length of the opaque callback data associated with this <see cref="T:System.Security.AccessControl.QualifiedAce" /> object. This property is valid only for callback Access Control Entries (ACEs).</summary>
		/// <returns>The length of the opaque callback data.</returns>
		// Token: 0x17000917 RID: 2327
		// (get) Token: 0x06002E02 RID: 11778 RVA: 0x0009411C File Offset: 0x0009231C
		public int OpaqueLength
		{
			get
			{
				return this.opaque.Length;
			}
		}

		/// <summary>Returns the opaque callback data associated with this <see cref="T:System.Security.AccessControl.QualifiedAce" /> object. </summary>
		/// <returns>An array of byte values that represents the opaque callback data associated with this <see cref="T:System.Security.AccessControl.QualifiedAce" /> object.</returns>
		// Token: 0x06002E03 RID: 11779 RVA: 0x00094128 File Offset: 0x00092328
		public byte[] GetOpaque()
		{
			return (byte[])this.opaque.Clone();
		}

		/// <summary>Sets the opaque callback data associated with this <see cref="T:System.Security.AccessControl.QualifiedAce" /> object.</summary>
		/// <param name="opaque">An array of byte values that represents the opaque callback data for this <see cref="T:System.Security.AccessControl.QualifiedAce" /> object.</param>
		// Token: 0x06002E04 RID: 11780 RVA: 0x0009413C File Offset: 0x0009233C
		public void SetOpaque(byte[] opaque)
		{
			if (opaque == null)
			{
				throw new ArgumentNullException("opaque");
			}
			this.opaque = (byte[])opaque.Clone();
		}

		// Token: 0x04001224 RID: 4644
		private AceQualifier ace_qualifier;

		// Token: 0x04001225 RID: 4645
		private bool is_callback;

		// Token: 0x04001226 RID: 4646
		private byte[] opaque;
	}
}