Dec2017-Script-Dump/mscorlib/System/Security/Permissions/HostProtectionPermission.cs

using System;

namespace System.Security.Permissions
{
	// Token: 0x0200054A RID: 1354
	[Serializable]
	internal sealed class HostProtectionPermission : CodeAccessPermission, IBuiltInPermission, IUnrestrictedPermission
	{
		// Token: 0x060031A1 RID: 12705 RVA: 0x000AAA7C File Offset: 0x000A8C7C
		public HostProtectionPermission(PermissionState state)
		{
			if (CodeAccessPermission.CheckPermissionState(state, true) == PermissionState.Unrestricted)
			{
				this._resources = HostProtectionResource.All;
			}
			else
			{
				this._resources = HostProtectionResource.None;
			}
		}

		// Token: 0x060031A2 RID: 12706 RVA: 0x000AAAB4 File Offset: 0x000A8CB4
		public HostProtectionPermission(HostProtectionResource resources)
		{
			this.Resources = this._resources;
		}

		// Token: 0x060031A3 RID: 12707 RVA: 0x000AAAC8 File Offset: 0x000A8CC8
		int IBuiltInPermission.GetTokenIndex()
		{
			return 9;
		}

		// Token: 0x170009B9 RID: 2489
		// (get) Token: 0x060031A4 RID: 12708 RVA: 0x000AAACC File Offset: 0x000A8CCC
		// (set) Token: 0x060031A5 RID: 12709 RVA: 0x000AAAD4 File Offset: 0x000A8CD4
		public HostProtectionResource Resources
		{
			get
			{
				return this._resources;
			}
			set
			{
				if (!Enum.IsDefined(typeof(HostProtectionResource), value))
				{
					string text = string.Format(Locale.GetText("Invalid enum {0}"), value);
					throw new ArgumentException(text, "HostProtectionResource");
				}
				this._resources = value;
			}
		}

		// Token: 0x060031A6 RID: 12710 RVA: 0x000AAB24 File Offset: 0x000A8D24
		public override IPermission Copy()
		{
			return new HostProtectionPermission(this._resources);
		}

		// Token: 0x060031A7 RID: 12711 RVA: 0x000AAB34 File Offset: 0x000A8D34
		public override IPermission Intersect(IPermission target)
		{
			HostProtectionPermission hostProtectionPermission = this.Cast(target);
			if (hostProtectionPermission == null)
			{
				return null;
			}
			if (this.IsUnrestricted() && hostProtectionPermission.IsUnrestricted())
			{
				return new HostProtectionPermission(PermissionState.Unrestricted);
			}
			if (this.IsUnrestricted())
			{
				return hostProtectionPermission.Copy();
			}
			if (hostProtectionPermission.IsUnrestricted())
			{
				return this.Copy();
			}
			return new HostProtectionPermission(this._resources & hostProtectionPermission._resources);
		}

		// Token: 0x060031A8 RID: 12712 RVA: 0x000AABA4 File Offset: 0x000A8DA4
		public override IPermission Union(IPermission target)
		{
			HostProtectionPermission hostProtectionPermission = this.Cast(target);
			if (hostProtectionPermission == null)
			{
				return this.Copy();
			}
			if (this.IsUnrestricted() || hostProtectionPermission.IsUnrestricted())
			{
				return new HostProtectionPermission(PermissionState.Unrestricted);
			}
			return new HostProtectionPermission(this._resources | hostProtectionPermission._resources);
		}

		// Token: 0x060031A9 RID: 12713 RVA: 0x000AABF8 File Offset: 0x000A8DF8
		public override bool IsSubsetOf(IPermission target)
		{
			HostProtectionPermission hostProtectionPermission = this.Cast(target);
			if (hostProtectionPermission == null)
			{
				return this._resources == HostProtectionResource.None;
			}
			return hostProtectionPermission.IsUnrestricted() || (!this.IsUnrestricted() && (this._resources & ~hostProtectionPermission._resources) == HostProtectionResource.None);
		}

		// Token: 0x060031AA RID: 12714 RVA: 0x000AAC48 File Offset: 0x000A8E48
		public override void FromXml(SecurityElement e)
		{
			CodeAccessPermission.CheckSecurityElement(e, "e", 1, 1);
			this._resources = (HostProtectionResource)((int)Enum.Parse(typeof(HostProtectionResource), e.Attribute("Resources")));
		}

		// Token: 0x060031AB RID: 12715 RVA: 0x000AAC80 File Offset: 0x000A8E80
		public override SecurityElement ToXml()
		{
			SecurityElement securityElement = base.Element(1);
			securityElement.AddAttribute("Resources", this._resources.ToString());
			return securityElement;
		}

		// Token: 0x060031AC RID: 12716 RVA: 0x000AACB4 File Offset: 0x000A8EB4
		public bool IsUnrestricted()
		{
			return this._resources == HostProtectionResource.All;
		}

		// Token: 0x060031AD RID: 12717 RVA: 0x000AACC4 File Offset: 0x000A8EC4
		private HostProtectionPermission Cast(IPermission target)
		{
			if (target == null)
			{
				return null;
			}
			HostProtectionPermission hostProtectionPermission = target as HostProtectionPermission;
			if (hostProtectionPermission == null)
			{
				CodeAccessPermission.ThrowInvalidPermission(target, typeof(HostProtectionPermission));
			}
			return hostProtectionPermission;
		}

		// Token: 0x0400143B RID: 5179
		private const int version = 1;

		// Token: 0x0400143C RID: 5180
		private HostProtectionResource _resources;
	}
}