using System;
using System.Runtime.InteropServices;
namespace System.Security.Permissions
{
/// Controls the ability to access key containers. This class cannot be inherited.
// Token: 0x02000554 RID: 1364
[ComVisible(true)]
[Serializable]
public sealed class KeyContainerPermission : CodeAccessPermission, IBuiltInPermission, IUnrestrictedPermission
{
/// Initializes a new instance of the class with either restricted or unrestricted permission.
/// One of the values.
///
/// is not a valid value.
// Token: 0x060031C8 RID: 12744 RVA: 0x000AB2B0 File Offset: 0x000A94B0
public KeyContainerPermission(PermissionState state)
{
if (CodeAccessPermission.CheckPermissionState(state, true) == PermissionState.Unrestricted)
{
this._flags = KeyContainerPermissionFlags.AllFlags;
}
}
/// Initializes a new instance of the class with the specified access.
/// A bitwise combination of the values.
///
/// is not a valid combination of the values.
// Token: 0x060031C9 RID: 12745 RVA: 0x000AB2D0 File Offset: 0x000A94D0
public KeyContainerPermission(KeyContainerPermissionFlags flags)
{
this.SetFlags(flags);
}
/// Initializes a new instance of the class with the specified global access and specific key container access rights.
/// A bitwise combination of the values.
/// An array of objects identifying specific key container access rights.
///
/// is not a valid combination of the values.
///
/// is null.
// Token: 0x060031CA RID: 12746 RVA: 0x000AB2E0 File Offset: 0x000A94E0
public KeyContainerPermission(KeyContainerPermissionFlags flags, KeyContainerPermissionAccessEntry[] accessList)
{
this.SetFlags(flags);
if (accessList != null)
{
foreach (KeyContainerPermissionAccessEntry keyContainerPermissionAccessEntry in accessList)
{
this._accessEntries.Add(keyContainerPermissionAccessEntry);
}
}
}
// Token: 0x060031CB RID: 12747 RVA: 0x000AB328 File Offset: 0x000A9528
int IBuiltInPermission.GetTokenIndex()
{
return 16;
}
/// Gets the collection of objects associated with the current permission.
/// A containing the objects for this .
// Token: 0x170009BE RID: 2494
// (get) Token: 0x060031CC RID: 12748 RVA: 0x000AB32C File Offset: 0x000A952C
public KeyContainerPermissionAccessEntryCollection AccessEntries
{
get
{
return this._accessEntries;
}
}
/// Gets the key container permission flags that apply to all key containers associated with the permission.
/// A bitwise combination of the values.
// Token: 0x170009BF RID: 2495
// (get) Token: 0x060031CD RID: 12749 RVA: 0x000AB334 File Offset: 0x000A9534
public KeyContainerPermissionFlags Flags
{
get
{
return this._flags;
}
}
/// Creates and returns an identical copy of the current permission.
/// A copy of the current permission.
// Token: 0x060031CE RID: 12750 RVA: 0x000AB33C File Offset: 0x000A953C
public override IPermission Copy()
{
if (this._accessEntries.Count == 0)
{
return new KeyContainerPermission(this._flags);
}
KeyContainerPermissionAccessEntry[] array = new KeyContainerPermissionAccessEntry[this._accessEntries.Count];
this._accessEntries.CopyTo(array, 0);
return new KeyContainerPermission(this._flags, array);
}
/// Reconstructs a permission with a specified state from an XML encoding.
/// A that contains the XML encoding used to reconstruct the permission.
///
/// is null.
///
/// is not a valid permission element.-or- The version number of is not supported.
// Token: 0x060031CF RID: 12751 RVA: 0x000AB390 File Offset: 0x000A9590
[MonoTODO("(2.0) missing support for AccessEntries")]
public override void FromXml(SecurityElement securityElement)
{
CodeAccessPermission.CheckSecurityElement(securityElement, "securityElement", 1, 1);
if (CodeAccessPermission.IsUnrestricted(securityElement))
{
this._flags = KeyContainerPermissionFlags.AllFlags;
}
else
{
this._flags = (KeyContainerPermissionFlags)((int)Enum.Parse(typeof(KeyContainerPermissionFlags), securityElement.Attribute("Flags")));
}
}
/// Creates and returns a permission that is the intersection of the current permission and the specified permission.
/// A new permission that represents the intersection of the current permission and the specified permission. This new permission is null if the intersection is empty.
/// A permission to intersect with the current permission. It must be the same type as the current permission.
///
/// is not null and does not specify a permission of the same type as the current permission.
// Token: 0x060031D0 RID: 12752 RVA: 0x000AB3EC File Offset: 0x000A95EC
[MonoTODO("(2.0)")]
public override IPermission Intersect(IPermission target)
{
return null;
}
/// Determines whether the current permission is a subset of the specified permission.
/// true if the current permission is a subset of the specified permission; otherwise, false.
/// A permission to test for the subset relationship. This permission must be the same type as the current permission.
///
/// is not null and does not specify a permission of the same type as the current permission.
// Token: 0x060031D1 RID: 12753 RVA: 0x000AB3F0 File Offset: 0x000A95F0
[MonoTODO("(2.0)")]
public override bool IsSubsetOf(IPermission target)
{
return false;
}
/// Determines whether the current permission is unrestricted.
/// true if the current permission is unrestricted; otherwise, false.
// Token: 0x060031D2 RID: 12754 RVA: 0x000AB3F4 File Offset: 0x000A95F4
public bool IsUnrestricted()
{
return this._flags == KeyContainerPermissionFlags.AllFlags;
}
/// Creates an XML encoding of the permission and its current state.
/// A that contains an XML encoding of the permission, including state information.
// Token: 0x060031D3 RID: 12755 RVA: 0x000AB404 File Offset: 0x000A9604
[MonoTODO("(2.0) missing support for AccessEntries")]
public override SecurityElement ToXml()
{
SecurityElement securityElement = base.Element(1);
if (this.IsUnrestricted())
{
securityElement.AddAttribute("Unrestricted", "true");
}
return securityElement;
}
/// Creates a permission that is the union of the current permission and the specified permission.
/// A new permission that represents the union of the current permission and the specified permission.
/// A permission to combine with the current permission. It must be of the same type as the current permission.
///
/// is not null and does not specify a permission of the same type as the current permission.
// Token: 0x060031D4 RID: 12756 RVA: 0x000AB43C File Offset: 0x000A963C
public override IPermission Union(IPermission target)
{
KeyContainerPermission keyContainerPermission = this.Cast(target);
if (keyContainerPermission == null)
{
return this.Copy();
}
KeyContainerPermissionAccessEntryCollection keyContainerPermissionAccessEntryCollection = new KeyContainerPermissionAccessEntryCollection();
foreach (KeyContainerPermissionAccessEntry keyContainerPermissionAccessEntry in this._accessEntries)
{
keyContainerPermissionAccessEntryCollection.Add(keyContainerPermissionAccessEntry);
}
foreach (KeyContainerPermissionAccessEntry keyContainerPermissionAccessEntry2 in keyContainerPermission._accessEntries)
{
if (this._accessEntries.IndexOf(keyContainerPermissionAccessEntry2) == -1)
{
keyContainerPermissionAccessEntryCollection.Add(keyContainerPermissionAccessEntry2);
}
}
if (keyContainerPermissionAccessEntryCollection.Count == 0)
{
return new KeyContainerPermission(this._flags | keyContainerPermission._flags);
}
KeyContainerPermissionAccessEntry[] array = new KeyContainerPermissionAccessEntry[keyContainerPermissionAccessEntryCollection.Count];
keyContainerPermissionAccessEntryCollection.CopyTo(array, 0);
return new KeyContainerPermission(this._flags | keyContainerPermission._flags, array);
}
// Token: 0x060031D5 RID: 12757 RVA: 0x000AB51C File Offset: 0x000A971C
private void SetFlags(KeyContainerPermissionFlags flags)
{
if ((flags & KeyContainerPermissionFlags.AllFlags) != KeyContainerPermissionFlags.NoFlags)
{
string text = string.Format(Locale.GetText("Invalid enum {0}"), flags);
throw new ArgumentException(text, "KeyContainerPermissionFlags");
}
this._flags = flags;
}
// Token: 0x060031D6 RID: 12758 RVA: 0x000AB560 File Offset: 0x000A9760
private KeyContainerPermission Cast(IPermission target)
{
if (target == null)
{
return null;
}
KeyContainerPermission keyContainerPermission = target as KeyContainerPermission;
if (keyContainerPermission == null)
{
CodeAccessPermission.ThrowInvalidPermission(target, typeof(KeyContainerPermission));
}
return keyContainerPermission;
}
// Token: 0x04001471 RID: 5233
private const int version = 1;
// Token: 0x04001472 RID: 5234
private KeyContainerPermissionAccessEntryCollection _accessEntries;
// Token: 0x04001473 RID: 5235
private KeyContainerPermissionFlags _flags;
}
}