MalwareSourceCode/MSIL/Virus/Win32/E/Virus.Win32.Expiro.w-69bb73081eac86b8cf86f45e33515d0095855636967076e2b593d7a30cd80a07/Microsoft/InfoCards/InfocardExtendedInformationCollection.cs

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2022-08-18 11:28:56 +00:00
// Decompiled with JetBrains decompiler
// Type: Microsoft.InfoCards.InfocardExtendedInformationCollection
// Assembly: infocard, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// MVID: 516D8B44-4448-4D2C-8B8E-FFBB3FFE472B
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00000-msil\Virus.Win32.Expiro.w-69bb73081eac86b8cf86f45e33515d0095855636967076e2b593d7a30cd80a07.exe
using Microsoft.InfoCards.Diagnostics;
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml;
namespace Microsoft.InfoCards
{
internal class InfocardExtendedInformationCollection : List<InfocardExtendedInformationEntry>
{
private const int InvalidRow = 0;
private Uri m_infoCardId;
private int m_rowId;
public InfocardExtendedInformationCollection(Uri infoCardId) => this.m_infoCardId = !((Uri) null == infoCardId) ? infoCardId : throw InfoCardTrace.ThrowHelperArgumentNull(nameof (infoCardId));
public void Get(StoreConnection con)
{
DataRow dataRow = con != null ? this.TryGetRow(con, QueryDetails.FullRow) : throw InfoCardTrace.ThrowHelperArgumentNull(nameof (con));
if (dataRow == null)
return;
this.Deserialize((Stream) new MemoryStream(dataRow.GetDataField()));
this.m_rowId = dataRow.LocalId;
}
public void Serialize(Stream stream)
{
BinaryWriter writer = new BinaryWriter(stream, Encoding.Unicode);
writer.Write(this.Count);
for (int index = 0; index < this.Count; ++index)
this[index].Serialize(writer);
}
public void Deserialize(Stream stream)
{
BinaryReader reader = new BinaryReader(stream, Encoding.Unicode);
int num = reader.ReadInt32();
for (int index = 0; index < num; ++index)
{
InfocardExtendedInformationEntry informationEntry = new InfocardExtendedInformationEntry();
informationEntry.Deserialize(reader);
this.Add(informationEntry);
}
}
public void Save(StoreConnection con)
{
DataRow row = con != null ? this.TryGetRow(con, QueryDetails.FullHeader) : throw InfoCardTrace.ThrowHelperArgumentNull(nameof (con));
if (row == null)
{
row = new DataRow();
row.ObjectType = 4;
row.GlobalId = (GlobalId) Guid.NewGuid();
}
row.SetIndexValue("ix_parentid", (object) GlobalId.DeriveFrom(this.m_infoCardId.ToString()));
MemoryStream memoryStream = new MemoryStream();
this.Serialize((Stream) memoryStream);
row.SetDataField(memoryStream.ToArray());
con.Save(row);
this.m_rowId = row.LocalId;
}
public string GetIssuerInformationElement()
{
for (int index = 0; index < this.Count; ++index)
{
XmlReader reader = InfoCardSchemas.CreateReader(this[index].GetXml());
reader.Read();
if (reader.IsStartElement("IssuerInformation", "http://schemas.xmlsoap.org/ws/2007/01/identity"))
{
reader.Close();
return this[index].GetXml();
}
reader.Close();
}
return string.Empty;
}
protected DataRow TryGetRow(StoreConnection con, QueryDetails details)
{
InfoCardTrace.Assert((Uri) null != this.m_infoCardId, "null infocard id");
return con.GetSingleRow(details, new QueryParameter("ix_objecttype", new object[1]
{
(object) 4
}), new QueryParameter("ix_parentid", new object[1]
{
(object) GlobalId.DeriveFrom(this.m_infoCardId.ToString())
}));
}
}
}