62 lines
2.6 KiB
C#
62 lines
2.6 KiB
C#
|
//------------------------------------------------------------------------------
|
||
|
|
// <copyright file="DesigntimeLicenseContextSerializer.cs" company="Microsoft">
|
||
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
||
|
|
// </copyright>
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
namespace System.ComponentModel.Design {
|
||
|
|
using System.Runtime.Remoting;
|
||
|
|
using System.Runtime.Serialization.Formatters.Binary;
|
||
|
|
using System.Runtime.Serialization;
|
||
|
|
using System.Security;
|
||
|
|
using System.Security.Permissions;
|
||
|
|
using System.Collections;
|
||
|
|
using System.ComponentModel;
|
||
|
|
using System.Diagnostics;
|
||
|
|
using System;
|
||
|
|
using Microsoft.Win32;
|
||
|
|
using System.IO;
|
||
|
|
using System.Diagnostics.CodeAnalysis;
|
||
|
|
|
||
|
|
/// <devdoc>
|
||
|
|
/// <para>
|
||
|
|
/// Provides support for design-time license context serialization.
|
||
|
|
/// </para>
|
||
|
|
/// </devdoc>
|
||
|
|
[HostProtection(SharedState = true)]
|
||
|
|
[System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.InheritanceDemand, Name = "FullTrust")]
|
||
|
|
[System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Name="FullTrust")]
|
||
|
|
public class DesigntimeLicenseContextSerializer {
|
||
|
|
|
||
|
|
// not creatable...
|
||
|
|
//
|
||
|
|
private DesigntimeLicenseContextSerializer() {
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <devdoc>
|
||
|
|
/// <para>
|
||
|
|
/// Serializes the licenses within the specified design-time license context
|
||
|
|
/// using the specified key and output stream.
|
||
|
|
/// </para>
|
||
|
|
/// </devdoc>
|
||
|
|
public static void Serialize(Stream o, string cryptoKey, DesigntimeLicenseContext context) {
|
||
|
|
IFormatter formatter = new BinaryFormatter();
|
||
|
|
formatter.Serialize(o, new object[] {cryptoKey, context.savedLicenseKeys});
|
||
|
|
}
|
||
|
|
|
||
|
|
[SuppressMessage("Microsoft.Security", "CA2107:ReviewDenyAndPermitOnlyUsage")] // Use of PermitOnly here is appropriate. This was a previous war-approved security bug fix.
|
||
|
|
internal static void Deserialize(Stream o, string cryptoKey, RuntimeLicenseContext context) {
|
||
|
|
IFormatter formatter = new BinaryFormatter();
|
||
|
|
|
||
|
|
object obj = formatter.Deserialize(o);
|
||
|
|
|
||
|
|
if (obj is object[]) {
|
||
|
|
object[] value = (object[])obj;
|
||
|
|
if (value[0] is string && (string)value[0] == cryptoKey) {
|
||
|
|
context.savedLicenseKeys = (Hashtable)value[1];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|