public void FileNameHashing(string dlcRoot, string outRoot)
{
var rmpb = Directory.GetFiles(dlcRoot, "ResMapPb.bytes", SearchOption.AllDirectories);
rmpb.Length.Should().Be(1);
var fn = rmpb[0];
var decoder = new ResDecoder(EncryptKey._0xC093D547);
var encrypted = File.ReadAllBytes(fn);
var result = decoder.TryDecryptBytes(encrypted, out var decrypted);
result.Should().BeTrue();
var decryptedDumpPath = Path.Combine(outRoot, "decrypt.bin");
File.WriteAllBytes(decryptedDumpPath, decrypted);
var outDir = Path.Combine(outRoot, "rawProto");
Directory.CreateDirectory(outDir);
var decompressed = FileUtil.DecompressZlib(decrypted);
var path = Path.Combine(outDir, "PbResMap.pb");
File.WriteAllBytes(path, decompressed);
}
public void DeriveKey(uint salt, byte[] actualDerived)
{
var derived = ResDecoder.GenerateDerivedKey(salt);
derived.SequenceEqual(actualDerived).Should().BeTrue();
}
public void DeriveKeyEmptySalt(uint salt)
{
var derived = ResDecoder.GenerateDerivedKey(salt);
derived.SequenceEqual(ResDecoder.MasterKey).Should().BeTrue();
}
