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

// Decompiled with JetBrains decompiler
// Type: Microsoft.InfoCards.TransformCryptoSession
// 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 System;
using System.Diagnostics;
using System.IO;
using System.Security.Cryptography;
using System.Security.Principal;

namespace Microsoft.InfoCards
{
  internal class TransformCryptoSession : CryptoSession
  {
    private ICryptoTransform m_icrypto;

    public TransformCryptoSession(
      Process process,
      DateTime expiration,
      WindowsIdentity identity,
      ICryptoTransform icrypto)
      : base(process, expiration, identity, (object) icrypto, CryptoSession.SessionType.Transfrom)
    {
      this.m_icrypto = icrypto;
    }

    protected override void OnDispose() => this.m_icrypto.Dispose();

    protected override void OnWrite(BinaryWriter bwriter)
    {
      bwriter.Write(this.m_icrypto.InputBlockSize);
      bwriter.Write(this.m_icrypto.OutputBlockSize);
      bwriter.Write(this.m_icrypto.CanTransformMultipleBlocks);
      bwriter.Write(this.m_icrypto.CanReuseTransform);
    }

    public int TransformBlock(byte[] inData, out byte[] outData)
    {
      outData = new byte[this.m_icrypto.OutputBlockSize];
      return this.m_icrypto.TransformBlock(inData, 0, inData.Length, outData, 0);
    }

    public byte[] TransformFinalBlock(byte[] inData) => this.m_icrypto.TransformFinalBlock(inData, 0, inData.Length);
  }
}