niko
217 lines
9.2 KiB
C#
217 lines
9.2 KiB
C#
using System;
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using System.Collections;
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using System.Globalization;
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using System.Runtime.InteropServices;
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using Mono.Security;
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namespace System.Security.Policy
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{
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/// <summary>Determines whether an assembly belongs to a code group by testing its URL. This class cannot be inherited.</summary>
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// Token: 0x020005A6 RID: 1446
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[ComVisible(true)]
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[Serializable]
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public sealed class UrlMembershipCondition : IConstantMembershipCondition, IMembershipCondition, ISecurityEncodable, ISecurityPolicyEncodable
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{
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/// <summary>Initializes a new instance of the <see cref="T:System.Security.Policy.UrlMembershipCondition" /> class with the URL that determines membership.</summary>
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/// <param name="url">The URL for which to test. </param>
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/// <exception cref="T:System.ArgumentNullException">The <paramref name="url" /> parameter is null. </exception>
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// Token: 0x060034EF RID: 13551 RVA: 0x000B66C0 File Offset: 0x000B48C0
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public UrlMembershipCondition(string url)
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{
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if (url == null)
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{
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throw new ArgumentNullException("url");
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}
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this.CheckUrl(url);
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this.userUrl = url;
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this.url = new Url(url);
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}
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// Token: 0x060034F0 RID: 13552 RVA: 0x000B6708 File Offset: 0x000B4908
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internal UrlMembershipCondition(Url url, string userUrl)
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{
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this.url = (Url)url.Copy();
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this.userUrl = userUrl;
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}
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/// <summary>Gets or sets the URL for which the membership condition tests.</summary>
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/// <returns>The URL for which the membership condition tests.</returns>
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/// <exception cref="T:System.ArgumentNullException">An attempt is made to set <see cref="P:System.Security.Policy.UrlMembershipCondition.Url" /> to null. </exception>
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// Token: 0x17000A63 RID: 2659
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// (get) Token: 0x060034F1 RID: 13553 RVA: 0x000B6730 File Offset: 0x000B4930
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// (set) Token: 0x060034F2 RID: 13554 RVA: 0x000B6760 File Offset: 0x000B4960
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public string Url
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{
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get
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{
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if (this.userUrl == null)
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{
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this.userUrl = this.url.Value;
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}
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return this.userUrl;
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}
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set
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{
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this.url = new Url(value);
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}
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}
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/// <summary>Determines whether the specified evidence satisfies the membership condition.</summary>
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/// <returns>true if the specified evidence satisfies the membership condition; otherwise, false.</returns>
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/// <param name="evidence">The evidence set against which to make the test. </param>
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/// <exception cref="T:System.ArgumentNullException">The <see cref="P:System.Security.Policy.UrlMembershipCondition.Url" /> property is null. </exception>
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// Token: 0x060034F3 RID: 13555 RVA: 0x000B6770 File Offset: 0x000B4970
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public bool Check(Evidence evidence)
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{
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if (evidence == null)
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{
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return false;
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}
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string value = this.url.Value;
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int num = value.LastIndexOf("*");
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if (num == -1)
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{
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num = value.Length;
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}
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IEnumerator hostEnumerator = evidence.GetHostEnumerator();
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while (hostEnumerator.MoveNext())
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{
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if (hostEnumerator.Current is Url && string.Compare(value, 0, (hostEnumerator.Current as Url).Value, 0, num, true, CultureInfo.InvariantCulture) == 0)
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{
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return true;
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}
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}
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return false;
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}
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/// <summary>Creates an equivalent copy of the membership condition.</summary>
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/// <returns>A new, identical copy of the current membership condition.</returns>
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/// <exception cref="T:System.ArgumentNullException">The <see cref="P:System.Security.Policy.UrlMembershipCondition.Url" /> property is null. </exception>
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// Token: 0x060034F4 RID: 13556 RVA: 0x000B67FC File Offset: 0x000B49FC
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public IMembershipCondition Copy()
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{
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return new UrlMembershipCondition(this.url, this.userUrl);
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}
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/// <summary>Determines whether the URL from the specified object is equivalent to the URL contained in the current <see cref="T:System.Security.Policy.UrlMembershipCondition" />.</summary>
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/// <returns>true if the URL from the specified object is equivalent to the URL contained in the current <see cref="T:System.Security.Policy.UrlMembershipCondition" />; otherwise, false.</returns>
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/// <param name="o">The object to compare to the current <see cref="T:System.Security.Policy.UrlMembershipCondition" />. </param>
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/// <exception cref="T:System.ArgumentNullException">The <see cref="P:System.Security.Policy.UrlMembershipCondition.Url" /> property of the current object or the specified object is null. </exception>
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// Token: 0x060034F5 RID: 13557 RVA: 0x000B6810 File Offset: 0x000B4A10
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public override bool Equals(object o)
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{
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UrlMembershipCondition urlMembershipCondition = o as UrlMembershipCondition;
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if (o == null)
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{
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return false;
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}
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string value = this.url.Value;
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int num = value.Length;
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if (value[num - 1] == '*')
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{
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num--;
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if (value[num - 1] == '/')
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{
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num--;
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}
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}
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return string.Compare(value, 0, urlMembershipCondition.Url, 0, num, true, CultureInfo.InvariantCulture) == 0;
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}
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/// <summary>Reconstructs a security object with a specified state from an XML encoding.</summary>
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/// <param name="e">The XML encoding to use to reconstruct the security object. </param>
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/// <exception cref="T:System.ArgumentNullException">The <paramref name="e" /> parameter is null. </exception>
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/// <exception cref="T:System.ArgumentException">The <paramref name="e" /> parameter is not a valid membership condition element. </exception>
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// Token: 0x060034F6 RID: 13558 RVA: 0x000B6880 File Offset: 0x000B4A80
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public void FromXml(SecurityElement e)
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{
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this.FromXml(e, null);
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}
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/// <summary>Reconstructs a security object with a specified state from an XML encoding.</summary>
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/// <param name="e">The XML encoding to use to reconstruct the security object. </param>
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/// <param name="level">The policy level context, used to resolve named permission set references. </param>
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/// <exception cref="T:System.ArgumentNullException">The <paramref name="e" /> parameter is null. </exception>
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/// <exception cref="T:System.ArgumentException">The <paramref name="e" /> parameter is not a valid membership condition element. </exception>
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// Token: 0x060034F7 RID: 13559 RVA: 0x000B688C File Offset: 0x000B4A8C
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public void FromXml(SecurityElement e, PolicyLevel level)
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{
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MembershipConditionHelper.CheckSecurityElement(e, "e", this.version, this.version);
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string text = e.Attribute("Url");
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if (text != null)
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{
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this.CheckUrl(text);
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this.url = new Url(text);
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}
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else
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{
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this.url = null;
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}
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this.userUrl = text;
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}
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/// <summary>Gets the hash code for the current membership condition.</summary>
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/// <returns>The hash code for the current membership condition.</returns>
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/// <exception cref="T:System.ArgumentNullException">The <see cref="P:System.Security.Policy.UrlMembershipCondition.Url" /> property is null. </exception>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode" />
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/// </PermissionSet>
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// Token: 0x060034F8 RID: 13560 RVA: 0x000B68EC File Offset: 0x000B4AEC
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public override int GetHashCode()
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{
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return this.url.GetHashCode();
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}
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/// <summary>Creates and returns a string representation of the membership condition.</summary>
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/// <returns>A string representation of the state of the membership condition.</returns>
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/// <exception cref="T:System.ArgumentNullException">The <see cref="P:System.Security.Policy.UrlMembershipCondition.Url" /> property is null. </exception>
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// Token: 0x060034F9 RID: 13561 RVA: 0x000B68FC File Offset: 0x000B4AFC
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public override string ToString()
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{
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return "Url - " + this.Url;
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}
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/// <summary>Creates an XML encoding of the security object and its current state.</summary>
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/// <returns>An XML encoding of the security object, including any state information.</returns>
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// Token: 0x060034FA RID: 13562 RVA: 0x000B6910 File Offset: 0x000B4B10
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public SecurityElement ToXml()
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{
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return this.ToXml(null);
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}
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/// <summary>Creates an XML encoding of the security object and its current state with the specified <see cref="T:System.Security.Policy.PolicyLevel" />.</summary>
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/// <returns>An XML encoding of the security object, including any state information.</returns>
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/// <param name="level">The policy level context for resolving named permission set references. </param>
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/// <exception cref="T:System.ArgumentNullException">The <see cref="P:System.Security.Policy.UrlMembershipCondition.Url" /> property is null. </exception>
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// Token: 0x060034FB RID: 13563 RVA: 0x000B691C File Offset: 0x000B4B1C
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public SecurityElement ToXml(PolicyLevel level)
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{
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SecurityElement securityElement = MembershipConditionHelper.Element(typeof(UrlMembershipCondition), this.version);
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securityElement.AddAttribute("Url", this.userUrl);
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return securityElement;
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}
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// Token: 0x060034FC RID: 13564 RVA: 0x000B6954 File Offset: 0x000B4B54
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internal void CheckUrl(string url)
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{
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int num = url.IndexOf(Uri.SchemeDelimiter);
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string text = ((num >= 0) ? url : ("file://" + url));
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Uri uri = new Uri(text, false, false);
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if (uri.Host.IndexOf('*') >= 1)
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{
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string text2 = Locale.GetText("Invalid * character in url");
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throw new ArgumentException(text2, "name");
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}
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}
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// Token: 0x04001588 RID: 5512
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private readonly int version = 1;
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// Token: 0x04001589 RID: 5513
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private Url url;
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// Token: 0x0400158A RID: 5514
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private string userUrl;
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}
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}
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