public void Write(Stream inputStream, bool encrypt = false, bool seek = true)
{
_header.ArchiveFlags = encrypt ? 4U : 0U;
_header.TOCEntrySize = 30U;
WriteManifest();
//Pack entries
List <uint> zLengths;
Dictionary <Entry, byte[]> zStreams;
DeflateEntries(out zStreams, out zLengths);
//Build zLengths
_writer = new BigEndianBinaryWriter(inputStream);
_header.TotalTOCSize = (uint)(32 + _toc.Count * _header.TOCEntrySize + zLengths.Count * bNum);
_toc[0].Offset = _header.TotalTOCSize;
for (int i = 1; i < _toc.Count; i++)
{
_toc[i].Offset = _toc[i - 1].Offset + (ulong)(zStreams[_toc[i - 1]].Length);
}
//Write Header
_writer.Write(_header.MagicNumber);
_writer.Write(_header.VersionNumber);
_writer.Write(_header.CompressionMethod);
_writer.Write(_header.TotalTOCSize);
_writer.Write(_header.TOCEntrySize);
_writer.Write(_toc.Count);
_writer.Write(_header.BlockSizeAlloc);
_writer.Write(_header.ArchiveFlags);
//Write Table of contents
foreach (Entry current in _toc)
{
current.UpdateNameMD5();
_writer.Write(current.MD5);
_writer.Write(current.zIndexBegin);
_writer.WriteUInt40((ulong)current.Data.Length);//current.Length
_writer.WriteUInt40(current.Offset);
}
foreach (uint zLen in zLengths)
{
switch (bNum)
{
case 2: //16bit
_writer.Write((ushort)zLen);
break;
case 3: //24bit
_writer.WriteUInt24(zLen);
break;
case 4: //32bit
_writer.Write(zLen);
break;
}
}
zLengths = null;
// Write zData
var ndx = 0; // for debugging
var step = Math.Round(1D / (this.TOC.Count + 2) * 100, 3);
double progress = 0;
GlobalExtension.ShowProgress("Writing Zipped Data ...");
foreach (Entry current in _toc)
{
_writer.Write(zStreams[current]);
progress += step;
GlobalExtension.UpdateProgress.Value = (int)progress;
Console.WriteLine("Zipped: " + ndx++);
current.Data.Close();
}
zStreams = null;
if (encrypt) // Encrypt TOC
{
using (var outputStream = new MemoryStreamExtension())
{
var encStream = new MemoryStreamExtension();
inputStream.Position = 32L;
RijndaelEncryptor.EncryptPSARC(inputStream, outputStream, _header.TotalTOCSize);
inputStream.Position = 0L;
// quick copy header from input stream
var buffer = new byte[32];
encStream.Write(buffer, 0, inputStream.Read(buffer, 0, buffer.Length));
encStream.Position = 32; //sanity check ofc
inputStream.Flush();
int tocSize = (int)_header.TotalTOCSize - 32;
int decSize = 0;
buffer = new byte[1024 * 16]; // more efficient use of memory
ndx = 0; // for debugging
step = Math.Round(1D / (((double)tocSize / buffer.Length) + 2) * 100, 3);
progress = 0;
GlobalExtension.ShowProgress("Writing Encrypted Data ...");
int bytesRead;
while ((bytesRead = outputStream.Read(buffer, 0, buffer.Length)) > 0)
{
decSize += bytesRead;
if (decSize > tocSize)
{
bytesRead = tocSize - (decSize - bytesRead);
}
encStream.Write(buffer, 0, bytesRead);
progress += step;
GlobalExtension.UpdateProgress.Value = (int)progress;
Console.WriteLine("Encrypted: " + ndx++);
}
inputStream.Position = 0;
encStream.Position = 0;
encStream.CopyTo(inputStream, (int)_header.BlockSizeAlloc);
}
}
if (seek) // May be redundant
{
inputStream.Flush();
inputStream.Position = 0;
}
//GlobalExtension.HideProgress();
}
public void Write(Stream psarc, bool encrypt)
{
this.header.archiveFlags = encrypt ? 4U : 0U;
this.header.TOCEntrySize = 30;
this.WriteManifest();
//Pack entries
Dictionary <Entry, byte[]> zStreams; List <uint> zLengths;
DeflateEntries(out zStreams, out zLengths);
//Build zLengths
_writer = new BigEndianBinaryWriter(psarc);
this.header.TotalTOCSize = (uint)(32 + this.TOC.Count * this.header.TOCEntrySize + zLengths.Count * bNum);
this.TOC[0].Offset = (ulong)this.header.TotalTOCSize;
for (int i = 1; i < this.TOC.Count; i++)
{
this.TOC[i].Offset = this.TOC[i - 1].Offset + (ulong)(zStreams[this.TOC[i - 1]].Length);
}
//Write Header
_writer.Write(this.header.MagicNumber);
_writer.Write(this.header.VersionNumber);
_writer.Write(this.header.CompressionMethod);
_writer.Write(this.header.TotalTOCSize);
_writer.Write(this.header.TOCEntrySize);
_writer.Write(this.TOC.Count);
_writer.Write(this.header.blockSizeAlloc);
_writer.Write(this.header.archiveFlags);
//Write Table of contents
foreach (Entry current in this.TOC)
{
current.UpdateNameMD5();
_writer.Write((current.Id == 0) ? new byte[16] : current.MD5);
_writer.Write(current.zIndexBegin);
_writer.WriteUInt40((ulong)current.Data.Length);
_writer.WriteUInt40(current.Offset);
}
foreach (uint zLen in zLengths)
{
switch (bNum)
{
case 2:
_writer.Write((ushort)zLen);
break;
case 3:
_writer.WriteUInt24(zLen);
break;
case 4:
_writer.Write(zLen);
break;
}
}
//Write zData
foreach (Entry current in this.TOC)
{
_writer.Write(zStreams[current]);
current.Data.Close();
}
if (encrypt)
{// Encrypt TOC
var encStream = new MemoryStreamExtension();
using (var outputStream = new MemoryStreamExtension())
{
int bytesRead;
int decSize = 0;
var buffer = new byte[30000];
int tocSize = (int)this.header.TotalTOCSize - 32;
psarc.Seek(32, SeekOrigin.Begin);
RijndaelEncryptor.EncryptPSARC(psarc, outputStream, this.header.TotalTOCSize);
psarc.Seek(0, SeekOrigin.Begin);
while ((bytesRead = psarc.Read(buffer, 0, buffer.Length)) > 0)
{
encStream.Write(buffer, 0, bytesRead);
}
outputStream.Seek(0, SeekOrigin.Begin);
encStream.Seek(32, SeekOrigin.Begin);
while ((bytesRead = outputStream.Read(buffer, 0, buffer.Length)) > 0)
{
decSize += bytesRead;
if (decSize > tocSize)
{
bytesRead = tocSize - (decSize - bytesRead);
}
encStream.Write(buffer, 0, bytesRead);
}
}
psarc.Seek(0, SeekOrigin.Begin);
encStream.Seek(0, SeekOrigin.Begin);
encStream.CopyTo(psarc, (int)this.header.blockSizeAlloc);
}
psarc.Flush();
}
/// <summary>
/// Writes to the inputStream
/// <para>Default 'seek' is true, flushes and seeks to the end of stream after write is finished</para>
/// <para>Eliminates the need for coding output.Flush() followed by output.Seek(0, SeekOrigin.Begin)</para>
/// </summary>
/// <param name="inputStream"></param>
/// <param name="encrypt"></param>
/// <param name="seek"></param>
public void Write(Stream inputStream, bool encrypt = false, bool seek = true)
{
_header.ArchiveFlags = encrypt ? 4U : 0U;
_header.TOCEntrySize = 30U;
// track artifacts
WriteManifest();
//Pack entries
List <uint> zLengths;
Dictionary <Entry, byte[]> zStreams;
DeflateEntries(out zStreams, out zLengths);
//Build zLengths
_writer = new BigEndianBinaryWriter(inputStream);
_header.TotalTOCSize = (uint)(32 + _toc.Count * _header.TOCEntrySize + zLengths.Count * bNum);
_toc[0].Offset = _header.TotalTOCSize;
for (int i = 1; i < _toc.Count; i++)
{
_toc[i].Offset = _toc[i - 1].Offset + (ulong)(zStreams[_toc[i - 1]].Length);
}
//Write Header
_writer.Write(_header.MagicNumber);
_writer.Write(_header.VersionNumber);
_writer.Write(_header.CompressionMethod);
_writer.Write(_header.TotalTOCSize);
_writer.Write(_header.TOCEntrySize);
_writer.Write(_toc.Count);
_writer.Write(_header.BlockSizeAlloc);
_writer.Write(_header.ArchiveFlags);
var step = Math.Round(1D / (this.TOC.Count + 2) * 100, 3);
double progress = 0;
GlobalExtension.ShowProgress("Writing tocData ...");
//Write Table of contents
foreach (Entry entry in _toc)
{
entry.UpdateNameMD5();
_writer.Write(entry.MD5);
_writer.Write(entry.zIndexBegin);
_writer.WriteUInt40((ulong)entry.Data.Length);
_writer.WriteUInt40(entry.Offset);
progress += step;
GlobalExtension.UpdateProgress.Value = (int)progress;
Console.WriteLine("Writing tocData: " + entry.Id);
}
foreach (uint zLen in zLengths)
{
switch (bNum)
{
case 2: //16bit
_writer.Write((ushort)zLen);
break;
case 3: //24bit
_writer.WriteUInt24(zLen);
break;
case 4: //32bit
_writer.Write(zLen);
break;
}
}
zLengths = null;
progress = 0;
GlobalExtension.ShowProgress("Writing zData ...");
// Write zData
foreach (Entry entry in _toc)
{
// skip NamesBlock.bin
//if (current.Name == "NamesBlock.bin")
// continue;
//try
//{
// use chunk write method to avoid OOM Exceptions
var z = zStreams[entry];
var len = z.Length;
if (len > _header.BlockSizeAlloc)
{
using (var msInput = new MemoryStreamExtension(z))
using (var msExt = new MemoryStreamExtension())
using (var _writer2 = new BigEndianBinaryWriter(msExt))
{
int bytesRead;
int totalBytesRead = 0;
var buffer = new byte[_header.BlockSizeAlloc];
while ((bytesRead = msInput.Read(buffer, 0, buffer.Length)) > 0)
{
totalBytesRead += bytesRead;
if (totalBytesRead > len)
{
bytesRead = len - (totalBytesRead - bytesRead);
}
using (var msOutput = new MemoryStreamExtension())
{
msOutput.Write(buffer, 0, bytesRead);
_writer2.Write(msOutput.ToArray());
}
}
_writer.Write(msExt.ToArray());
}
}
else
{
_writer.Write(zStreams[entry]);
}
if (entry.Data != null)
{
entry.Data.Close();
}
//}
//catch (Exception ex)
//{
// Console.WriteLine("<ERROR> _writer.Write: " + ex.Message);
// _writer.Flush();
// _writer.Dispose();
// break;
//}
progress += step;
GlobalExtension.UpdateProgress.Value = (int)progress;
Console.WriteLine("Writing zData: " + entry.Id);
}
zStreams = null;
if (encrypt) // Encrypt TOC
{
using (var outputStream = new MemoryStreamExtension())
using (var encStream = new MemoryStreamExtension())
{
inputStream.Position = 32L;
RijndaelEncryptor.EncryptPSARC(inputStream, outputStream, _header.TotalTOCSize);
inputStream.Position = 0L;
// quick copy header from input stream
var buffer = new byte[32];
encStream.Write(buffer, 0, inputStream.Read(buffer, 0, buffer.Length));
encStream.Position = 32; //sanity check ofc
inputStream.Flush();
int tocSize = (int)_header.TotalTOCSize - 32;
int decSize = 0;
buffer = new byte[1024 * 16]; // more efficient use of memory
var ndx = 0; // for debugging
step = Math.Round(1D / (((double)tocSize / buffer.Length) + 2) * 100, 3);
progress = 0;
GlobalExtension.ShowProgress("Writing encryptedData ...");
int bytesRead;
while ((bytesRead = outputStream.Read(buffer, 0, buffer.Length)) > 0)
{
decSize += bytesRead;
if (decSize > tocSize)
{
bytesRead = tocSize - (decSize - bytesRead);
}
encStream.Write(buffer, 0, bytesRead);
progress += step;
GlobalExtension.UpdateProgress.Value = (int)progress;
Console.WriteLine("Writing encryptedData: " + ndx++);
}
inputStream.Position = 0;
encStream.Position = 0;
encStream.CopyTo(inputStream, (int)_header.BlockSizeAlloc);
}
}
if (seek)
{
inputStream.Flush();
inputStream.Seek(0, SeekOrigin.Begin);
}
//GlobalExtension.HideProgress();
}
public void Write(Stream str, bool encrypt)
{
if (encrypt)
{
this.header.archiveFlags = 4;
}
this.header.TOCEntrySize = 30;
this.UpdateManifest();
Dictionary <Entry, byte[]> dictionary;
List <uint> list;
this.deflateEntries(out dictionary, out list, this.header.blockSize);
byte b = 1;
uint num = 256;
do
{
num *= 256;
b += 1;
}while (num < this.header.blockSize);
BigEndianBinaryWriter bigEndianBinaryWriter = new BigEndianBinaryWriter(str);
this.header.TotalTOCSize = (uint)(32 + this.header.TOCEntrySize * (this.Entries.Count) + ((int)b * list.Count));
this.Entries[0].Offset = (ulong)this.header.TotalTOCSize;
for (int i = 1; i < this.Entries.Count; i++)
{
this.Entries[i].Offset = this.Entries[i - 1].Offset + (ulong)(dictionary[this.Entries[i - 1]].Length);
}
bigEndianBinaryWriter.Write(this.header.MagicNumber);
bigEndianBinaryWriter.Write(this.header.VersionNumber);
bigEndianBinaryWriter.Write(this.header.CompressionMethod);
bigEndianBinaryWriter.Write(this.header.TotalTOCSize);
bigEndianBinaryWriter.Write(this.header.TOCEntrySize);
bigEndianBinaryWriter.Write(this.Entries.Count);
bigEndianBinaryWriter.Write(this.header.blockSize);
bigEndianBinaryWriter.Write(this.header.archiveFlags);
foreach (Entry current in this.Entries)
{
current.UpdateNameMD5();
bigEndianBinaryWriter.Write((current.id == 0) ? new byte[16] : current.MD5);
bigEndianBinaryWriter.Write(current.zIndex);
bigEndianBinaryWriter.WriteUInt40((ulong)current.Data.Length);
bigEndianBinaryWriter.WriteUInt40(current.Offset);
}
foreach (uint current2 in list)
{
switch (b)
{
case 2:
bigEndianBinaryWriter.Write((ushort)current2);
break;
case 3:
bigEndianBinaryWriter.WriteUInt24(current2);
break;
case 4:
bigEndianBinaryWriter.Write(current2);
break;
}
}
foreach (Entry current in this.Entries)
{
bigEndianBinaryWriter.Write(dictionary[current]);
}
if (encrypt)
{
var encStream = new MemoryStreamExtension();
using (var outputStream = new MemoryStreamExtension())
{
str.Seek(32, SeekOrigin.Begin);
RijndaelEncryptor.EncryptPSARC(str, outputStream, this.header.TotalTOCSize);
int bytesRead;
byte[] buffer = new byte[30000];
str.Seek(0, SeekOrigin.Begin);
while ((bytesRead = str.Read(buffer, 0, buffer.Length)) > 0)
{
encStream.Write(buffer, 0, bytesRead);
}
int decMax = (int)this.header.TotalTOCSize - 32;
int decSize = 0;
outputStream.Seek(0, SeekOrigin.Begin);
encStream.Seek(32, SeekOrigin.Begin);
while ((bytesRead = outputStream.Read(buffer, 0, buffer.Length)) > 0)
{
decSize += bytesRead;
if (decSize > decMax)
{
bytesRead = decMax - (decSize - bytesRead);
}
encStream.Write(buffer, 0, bytesRead);
}
}
str.Seek(0, SeekOrigin.Begin);
encStream.Seek(0, SeekOrigin.Begin);
encStream.CopyTo(str);
}
str.Flush();
}
public void Write(Stream inputStream, bool encrypt)
{
// TODO: This produces perfect results for song archives (original vs repacked)
// there are slight differences in the binary of large archives (original vs repacked). WHY?
//
this.header.archiveFlags = encrypt ? 4U : 0U;
this.header.TOCEntrySize = 30;
this.WriteManifest();
//Pack entries
Dictionary <Entry, byte[]> zStreams; List <uint> zLengths;
DeflateEntries(out zStreams, out zLengths);
//Build zLengths
_writer = new BigEndianBinaryWriter(inputStream);
this.header.TotalTOCSize = (uint)(32 + this.TOC.Count * this.header.TOCEntrySize + zLengths.Count * bNum);
this.TOC[0].Offset = (ulong)this.header.TotalTOCSize;
for (int i = 1; i < this.TOC.Count; i++)
{
this.TOC[i].Offset = this.TOC[i - 1].Offset + (ulong)(zStreams[this.TOC[i - 1]].Length);
}
//Write Header
_writer.Write(this.header.MagicNumber);
_writer.Write(this.header.VersionNumber);
_writer.Write(this.header.CompressionMethod);
_writer.Write(this.header.TotalTOCSize);
_writer.Write(this.header.TOCEntrySize);
_writer.Write(this.TOC.Count);
_writer.Write(this.header.blockSizeAlloc);
_writer.Write(this.header.archiveFlags);
//Write Table of contents
foreach (Entry current in this.TOC)
{
current.UpdateNameMD5();
_writer.Write((current.Id == 0) ? new byte[16] : current.MD5);
_writer.Write(current.zIndexBegin);
_writer.WriteUInt40((ulong)current.Data.Length);
_writer.WriteUInt40(current.Offset);
}
foreach (uint zLen in zLengths)
{
switch (bNum)
{
case 2:
_writer.Write((ushort)zLen);
break;
case 3:
_writer.WriteUInt24(zLen);
break;
case 4:
_writer.Write(zLen);
break;
}
}
// Write zData
var ndx = 0; // for debugging
var step = Math.Round(1.0 / (this.TOC.Count + 2) * 100, 3);
double progress = 0;
GlobalExtension.ShowProgress("Writing Zipped Data ...");
foreach (Entry current in this.TOC)
{
_writer.Write(zStreams[current]);
progress += step;
GlobalExtension.UpdateProgress.Value = (int)progress;
Debug.WriteLine("Zipped: " + ndx++);
current.Data.Close();
}
if (encrypt) // Encrypt TOC
{
using (var outputStream = new MemoryStreamExtension())
{
var encStream = new MemoryStreamExtension();
inputStream.Seek(32, SeekOrigin.Begin);
RijndaelEncryptor.EncryptPSARC(inputStream, outputStream, this.header.TotalTOCSize);
inputStream.Seek(0, SeekOrigin.Begin);
int bytesRead;
var buffer = new byte[32];
bytesRead = inputStream.Read(buffer, 0, buffer.Length);
inputStream.Flush();
// quick copy header from input stream
encStream.Write(buffer, 0, bytesRead);
encStream.Seek(32, SeekOrigin.Begin);
int tocSize = (int)this.header.TotalTOCSize - 32;
int decSize = 0;
buffer = new byte[1024 * 16]; // more effecient use of memory
ndx = 0; // for debuging
step = Math.Round(1.0 / ((tocSize / buffer.Length) + 2) * 100, 3);
progress = 0;
GlobalExtension.ShowProgress("Writing Encrypted Data ...");
while ((bytesRead = outputStream.Read(buffer, 0, buffer.Length)) > 0)
{
decSize += bytesRead;
if (decSize > tocSize)
{
bytesRead = tocSize - (decSize - bytesRead);
}
encStream.Write(buffer, 0, bytesRead);
progress += step;
GlobalExtension.UpdateProgress.Value = (int)progress;
Debug.WriteLine("Encrypted: " + ndx++);
}
inputStream.Seek(0, SeekOrigin.Begin);
encStream.Seek(0, SeekOrigin.Begin);
encStream.CopyTo(inputStream, (int)this.header.blockSizeAlloc);
}
}
inputStream.Flush();
GlobalExtension.HideProgress();
}