MalwareSourceCode/MSIL/Virus/Win32/E/Virus.Win32.Expiro.w-f8f9f26e940480624825f6bddbea86e70fc4aa746c4dd8efa7d98dcb477000ed/Microsoft/InfoCards/UserPreference.cs

// Decompiled with JetBrains decompiler
// Type: Microsoft.InfoCards.UserPreference
// Assembly: infocard, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// MVID: 1D4D5564-A025-490C-AF1D-DF4FBB709D1F
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00001-msil\Virus.Win32.Expiro.w-f8f9f26e940480624825f6bddbea86e70fc4aa746c4dd8efa7d98dcb477000ed.exe

using Microsoft.InfoCards.Diagnostics;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;

namespace Microsoft.InfoCards
{
  internal class UserPreference
  {
    private const byte Version = 1;
    private const byte Marker = 29;
    private const string Id = "urn:microsoft.com:infocards:user_prefs";
    private const int s_ATApplicationsDisabled = 0;
    private int m_ATApplicationsFlags;
    private bool m_showClaimsFlag;

    public UserPreference()
    {
    }

    public UserPreference(Stream stream) => this.Deserialize(stream);

    public void Serialize(Stream stream)
    {
      BinaryWriter binaryWriter = new BinaryWriter(stream, Encoding.Unicode);
      binaryWriter.Write((byte) 1);
      binaryWriter.Write(this.m_ATApplicationsFlags);
      binaryWriter.Write(this.m_showClaimsFlag);
      binaryWriter.Write((byte) 29);
    }

    public void Deserialize(Stream stream)
    {
      BinaryReader binaryReader = (BinaryReader) new InfoCardBinaryReader(stream, Encoding.Unicode);
      if ((byte) 1 != binaryReader.ReadByte())
        InfoCardTrace.Assert(false, "Incorrect version found in stream deserialization");
      this.m_ATApplicationsFlags = binaryReader.ReadInt32();
      this.m_showClaimsFlag = binaryReader.ReadBoolean();
      if ((byte) 29 == binaryReader.ReadByte())
        return;
      InfoCardTrace.Assert(false, "malformed stream detected");
    }

    public void Save(StoreConnection con)
    {
      DataRow row = con.GetSingleRow(new QueryParameter("ix_objecttype", new object[1]
      {
        (object) -2
      }), new QueryParameter("ix_globalid", new object[1]
      {
        (object) GlobalId.DeriveFrom("urn:microsoft.com:infocards:user_prefs")
      }));
      if (row == null)
      {
        row = new DataRow();
        row.ObjectType = -2;
        row.GlobalId = GlobalId.DeriveFrom("urn:microsoft.com:infocards:user_prefs");
      }
      MemoryStream memoryStream = new MemoryStream();
      this.Serialize((Stream) memoryStream);
      row.SetDataField(memoryStream.ToArray());
      con.Save(row);
    }

    public override string ToString()
    {
      StringBuilder stringBuilder = new StringBuilder();
      stringBuilder.AppendFormat("Background Color:\t{0}\n", (object) this.m_ATApplicationsFlags.ToString((IFormatProvider) CultureInfo.InvariantCulture));
      stringBuilder.AppendFormat("List expansion flag:\t{0}\n", (object) this.m_showClaimsFlag.ToString());
      return stringBuilder.ToString();
    }

    public static UserPreference Get(StoreConnection con)
    {
      DataRow singleRow = con.GetSingleRow(new List<QueryParameter>()
      {
        new QueryParameter("ix_objecttype", new object[1]
        {
          (object) -2
        })
      }.ToArray());
      return singleRow != null ? new UserPreference((Stream) new MemoryStream(singleRow.GetDataField())) : (UserPreference) null;
    }
  }
}