public FSFile(PfsBuilder b)
{
var pfsc = new PFSCWriter(b.CalculatePfsSize());
Write = s =>
{
pfsc.WritePFSCHeader(s);
b.WriteImage(new Util.OffsetStream(s, s.Position));
};
_compressedSize = b.CalculatePfsSize();
Size = _compressedSize + pfsc.HeaderSize;
name = "pfs_image.dat";
Compress = true;
}
/// <summary>
/// Generates a PfsProperties object for the outer PFS image of a PKG with the given properties.
/// </summary>
/// <param name="props">PKG properties to convert from</param>
/// <param name="innerPFS">Inner pfs image to use, presumably from MakeInnerPFSProps</param>
/// <param name="EKPFS">Encryption key for PFS</param>
/// <param name="encrypt">Set to false to make a non-encrypted PFS</param>
/// <returns></returns>
public static PfsProperties MakeOuterPFSProps(PKG.PkgProperties props, PfsBuilder innerPFS, byte[] EKPFS, bool encrypt = true)
{
var root = new FSDir();
root.Files.Add(new FSFile(innerPFS)
{
Parent = root,
});
return(new PfsProperties()
{
root = root,
BlockSize = 0x10000,
Encrypt = encrypt,
Sign = true,
EKPFS = EKPFS,
Seed = new byte[16],
FileTime = GetTimeStamp(props),
});
}
/// <summary>
/// Generates a PfsProperties object for the outer PFS image of a PKG with the given properties.
/// </summary>
/// <param name="props">PKG properties to convert from</param>
/// <param name="innerPFS">Inner pfs image to use, presumably from MakeInnerPFSProps</param>
/// <param name="EKPFS">Encryption key for PFS</param>
/// <param name="encrypt">Set to false to make a non-encrypted PFS</param>
/// <returns></returns>
public static PfsProperties MakeOuterPFSProps(PKG.PkgProperties props, PfsBuilder innerPFS, byte[] EKPFS, bool encrypt = true)
{
var root = new FSDir();
root.Files.Add(new FSFile(innerPFS)
{
Parent = root,
});
return(new PfsProperties()
{
root = root,
BlockSize = 0x10000,
Encrypt = encrypt,
Sign = true,
EKPFS = EKPFS,
// This doesn't seem to really matter when verifying a PKG so use all zeroes for now
Seed = new byte[16],
FileTime = GetTimeStamp(props),
});
}
