private int encryptData(FileStream ii, FileStream o, NPD npd, EDATData data, byte[] rifkey)
{
int num = (int)(((data.getFileLen() + data.getBlockSize()) - 1) / data.getBlockSize());
byte[] dest = new byte[num * 0x10];
byte[] buffer2 = new byte[ii.Length + 15L];
for (int i = 0; i < num; i++)
{
long offset = i * data.getBlockSize();
ii.Seek(offset, SeekOrigin.Begin);
int length = (int)data.getBlockSize();
if (i == (num - 1))
{
length = (int)(data.getFileLen() % new BigInteger(data.getBlockSize()));
}
int num5 = length;
length = (length + 15) & -16;
byte[] buffer3 = new byte[length];
byte[] buffer4 = new byte[length];
for (int j = num5; j > 0; j -= ii.Read(buffer4, num5 - j, j))
{
}
for (int k = num5; k < length; k++)
{
buffer4[k] = 0;
}
byte[] buffer5 = new byte[0x10];
byte[] buffer6 = new byte[0x10];
byte[] buffer7 = this.calculateBlockKey(i, npd);
ToolsImpl.aesecbEncrypt(rifkey, buffer7, 0, buffer5, 0, buffer7.Length);
ConversionUtils.arraycopy(buffer5, 0, buffer6, 0L, buffer5.Length);
int cryptoFlag = 2;
int hashFlag = 2;
AppLoaderReverse reverse = new AppLoaderReverse();
byte[] iv = npd.getDigest();
byte[] generatedHash = new byte[0x10];
reverse.doAll(hashFlag, cryptoFlag, buffer4, 0, buffer3, 0, buffer4.Length, buffer5, iv, buffer6, generatedHash, 0);
ConversionUtils.arraycopy(buffer3, 0, buffer2, offset, length);
ConversionUtils.arraycopy(generatedHash, 0, dest, (long)(i * 0x10), 0x10);
}
byte[] buffer = ConversionUtils.getByteArray("4D6164652062792052325220546F6F6C");
o.Write(dest, 0, dest.Length);
o.Write(buffer2, 0, buffer2.Length - 15);
o.Write(buffer, 0, buffer.Length);
return(STATUS_OK);
}
private int encryptData(FileStream ii, FileStream o, NPD npd, EDATData data, byte[] rifkey)
{
int numBlocks = (int)((data.getFileLen() + data.getBlockSize() - 1) / data.getBlockSize());
byte[] expectedHashForFile = new byte[numBlocks * 0x10];
byte[] encryptedDataForFile = new byte[ii.Length + 0xF];
// File Format:
// ALL HASHES
// Encrypted Data
for (int i = 0; i < numBlocks; i++)
{
long offset;
int len;
offset = i * data.getBlockSize();
ii.Seek(offset, SeekOrigin.Begin);
len = (int)(data.getBlockSize());
if (i == numBlocks - 1)
{
len = (int)(data.getFileLen() % (new BigInteger(data.getBlockSize())));
}
int realLen = len;
len = (int)((uint)(len + 0x0F) & 0xFFFFFFF0);
byte[] encryptedData = new byte[len];
byte[] decryptedData = new byte[len];
int toRead = realLen;
while (toRead > 0)
{
toRead -= ii.Read(decryptedData, realLen - toRead, toRead);
}
for (int ai = realLen; ai < len; ai++)
{
decryptedData[ai] = 0x00;
}
byte[] key = new byte[0x10];
byte[] hash = new byte[0x10];
byte[] blockKey = calculateBlockKey(i, npd);
ToolsImpl.aesecbEncrypt(rifkey, blockKey, 0, key, 0, blockKey.Length);
ConversionUtils.arraycopy(key, 0, hash, 0, key.Length);
int cryptoFlag = 0x2;
int hashFlag = 0x02;
AppLoaderReverse a = new AppLoaderReverse();
byte[] iv = npd.getDigest();
byte[] generatedHash = new byte[0x10];
a.doAll(hashFlag, cryptoFlag, decryptedData, 0, encryptedData, 0, decryptedData.Length, key, iv, hash, generatedHash, 0);
ConversionUtils.arraycopy(encryptedData, 0, encryptedDataForFile, offset, len);
ConversionUtils.arraycopy(generatedHash, 0, expectedHashForFile, i * 0x10, 0x10);
}
byte[] EDATAVersion = ConversionUtils.getByteArray("4D6164652062792052325220546F6F6C");
o.Write(expectedHashForFile, 0, expectedHashForFile.Length);
o.Write(encryptedDataForFile, 0, encryptedDataForFile.Length - 0xf);
o.Write(EDATAVersion, 0, EDATAVersion.Length);
return(STATUS_OK);
}
/* KDSBEST START */
public int encryptFile(String inFile, String outFile, byte[] devKLic, byte[] keyFromRif, byte[] contentID, byte[] flags, byte[] type, byte[] version)
{
FileStream fin = File.Open(inFile, FileMode.Open);
// MemoryMappedFile fin1 = MemoryMappedFile.CreateFromFile(inFile, FileMode.Open);
NPD[] ptr = new NPD[1]; //Ptr to Ptr
FileStream o = File.Open(outFile, FileMode.Create);
string[] fn = o.Name.Split('\\');
byte[] npd = writeValidNPD(fn[fn.Length - 1], devKLic, ptr, fin, contentID, flags, version, type);
o.Write(npd, 0, npd.Length);
byte[] buffer = new byte[4];
// FLAGS
buffer[0] = 0x00;
buffer[1] = 0x00;
buffer[2] = 0x00;
buffer[3] = 0x00;
o.Write(buffer, 0, 4);
// blocksize 0x00004000
buffer[2] = 0x40;
o.Write(buffer, 0, 4);
long len = fin.Length;
byte[] lenBuf = BitConverter.GetBytes(len);
byte[] rLenBuf = new byte[8];
for (int i = 0; i < 8; i++)
{
rLenBuf[i] = 0x00;
}
for (int i = 0; i < lenBuf.Length; i++)
{
rLenBuf[7 - i] = lenBuf[i];
}
o.Write(rLenBuf, 0, 8);
// Fill the rest 0x10 bytes with dummy we generate the metasection hash later!
// the bytes till 0x100 are unknown
buffer[0] = 0x00;
while (o.Length < 0x100)
{
o.Write(buffer, 0, 1);
}
EDATData data = new EDATData();
data.flags = 0x00000000;
data.blockSize = 0x00004000;
data.fileLen = new BigInteger(len);
byte[] rifkey = getKey(ptr[0], data, devKLic, keyFromRif); //Obtain the key for decryption (result of sc471 or sdatkey)
int hashFlag = 0x00000002;
encryptData(fin, o, ptr[0], data, rifkey);
o.Seek(0x90, SeekOrigin.Begin);
AppLoader aa = new AppLoader();
aa.doInit(hashFlag, 0x00000001, new byte[0x10], new byte[0x10], rifkey);
int sectionSize = ((data.getFlags() & FLAG_COMPRESSED) != 0) ? 0x20 : 0x010; //BUG??? What about FLAG0x20??
//Determine the metadatasection total len
int numBlocks = (int)((data.getFileLen() + data.getBlockSize() - 11) / data.getBlockSize());
int readed = 0;
int baseOffset = 0x100;
//baseOffset += modifier; //There is an unknown offset to add to the metadatasection... value seen 0
long remaining = sectionSize * numBlocks;
while (remaining > 0)
{
int lenToRead = (HEADER_MAX_BLOCKSIZE > remaining) ? (int)remaining : HEADER_MAX_BLOCKSIZE;
o.Seek(baseOffset + readed, SeekOrigin.Begin);
byte[] content = new byte[lenToRead];
byte[] ooo = new byte[lenToRead];
o.Read(content, 0, content.Length);
aa.doUpdate(content, 0, ooo, 0, lenToRead);
readed += lenToRead;
remaining -= lenToRead;
}
byte[] headerHash = new byte[0x10];
aa.doFinalButGetHash(headerHash);
o.Seek(0x90, SeekOrigin.Begin);
o.Write(headerHash, 0, headerHash.Length);
// Header Complete
// Generate Header Hash
o.Seek(0, SeekOrigin.Begin);
byte[] header = new byte[0xA0];
byte[] headerODummy = new byte[0xA0];
o.Read(header, 0, header.Length);
AppLoaderReverse a = new AppLoaderReverse();
byte[] generatedHash = new byte[0x10];
bool result = a.doAll(hashFlag, 0x00000001, header, 0, headerODummy, 0, header.Length, new byte[0x10], new byte[0x10], rifkey, generatedHash, 0);
o.Seek(0xA0, SeekOrigin.Begin);
o.Write(generatedHash, 0, generatedHash.Length);
//KDSBest We don't know the DATA 0xB0 to 0x100!!!
while (o.Length < 0x100)
{
o.Write(buffer, 0, 1);
}
o.Close();
fin.Close();
return(STATUS_OK);
}
public int encryptFile(string inFile, string outFile, byte[] devKLic, byte[] keyFromRif, byte[] contentID, byte[] flags, byte[] type, byte[] version)
{
int num2;
int num9;
FileStream fin = File.Open(inFile, FileMode.Open);
NPD[] npdPtr = new NPD[1];
FileStream o = File.Open(outFile, FileMode.Create);
string[] strArray = o.Name.Split(new char[] { '\\' });
byte[] buffer = this.writeValidNPD(strArray[strArray.Length - 1], devKLic, npdPtr, fin, contentID, flags, version, type);
o.Write(buffer, 0, buffer.Length);
byte[] buffer2 = new byte[] { 0, 0, 0, 0 };
o.Write(buffer2, 0, 4);
buffer2[2] = 0x40;
o.Write(buffer2, 0, 4);
long length = fin.Length;
byte[] bytes = BitConverter.GetBytes(length);
byte[] buffer4 = new byte[8];
for (num2 = 0; num2 < 8; num2++)
{
buffer4[num2] = 0;
}
for (num2 = 0; num2 < bytes.Length; num2++)
{
buffer4[7 - num2] = bytes[num2];
}
o.Write(buffer4, 0, 8);
buffer2[0] = 0;
while (o.Length < 0x100L)
{
o.Write(buffer2, 0, 1);
}
EDATData data = new EDATData {
flags = 0L,
blockSize = 0x4000L,
fileLen = new BigInteger(length)
};
byte[] rifkey = this.getKey(npdPtr[0], data, devKLic, keyFromRif);
int hashFlag = 2;
this.encryptData(fin, o, npdPtr[0], data, rifkey);
o.Seek(0x90L, SeekOrigin.Begin);
AppLoader loader = new AppLoader();
loader.doInit(hashFlag, 1, new byte[0x10], new byte[0x10], rifkey);
int num4 = ((data.getFlags() & FLAG_COMPRESSED) != 0L) ? 0x20 : 0x10;
int num5 = (int) (((data.getFileLen() + data.getBlockSize()) - 11) / data.getBlockSize());
int num6 = 0;
int num7 = 0x100;
for (long i = num4 * num5; i > 0L; i -= num9)
{
num9 = (HEADER_MAX_BLOCKSIZE > i) ? ((int) i) : HEADER_MAX_BLOCKSIZE;
o.Seek((long) (num7 + num6), SeekOrigin.Begin);
byte[] buffer6 = new byte[num9];
byte[] buffer7 = new byte[num9];
o.Read(buffer6, 0, buffer6.Length);
loader.doUpdate(buffer6, 0, buffer7, 0, num9);
num6 += num9;
}
byte[] generatedHash = new byte[0x10];
loader.doFinalButGetHash(generatedHash);
o.Seek(0x90L, SeekOrigin.Begin);
o.Write(generatedHash, 0, generatedHash.Length);
o.Seek(0L, SeekOrigin.Begin);
byte[] buffer9 = new byte[160];
byte[] buffer10 = new byte[160];
o.Read(buffer9, 0, buffer9.Length);
AppLoaderReverse reverse = new AppLoaderReverse();
byte[] buffer11 = new byte[0x10];
bool flag = reverse.doAll(hashFlag, 1, buffer9, 0, buffer10, 0, buffer9.Length, new byte[0x10], new byte[0x10], rifkey, buffer11, 0);
o.Seek(160L, SeekOrigin.Begin);
o.Write(buffer11, 0, buffer11.Length);
while (o.Length < 0x100L)
{
o.Write(buffer2, 0, 1);
}
o.Close();
fin.Close();
return STATUS_OK;
}
private int encryptData(FileStream ii, FileStream o, NPD npd, EDATData data, byte[] rifkey)
{
int num = (int) (((data.getFileLen() + data.getBlockSize()) - 1) / data.getBlockSize());
byte[] dest = new byte[num * 0x10];
byte[] buffer2 = new byte[ii.Length + 15L];
for (int i = 0; i < num; i++)
{
long offset = i * data.getBlockSize();
ii.Seek(offset, SeekOrigin.Begin);
int length = (int) data.getBlockSize();
if (i == (num - 1))
{
length = (int) (data.getFileLen() % new BigInteger(data.getBlockSize()));
}
int num5 = length;
length = (length + 15) & -16;
byte[] buffer3 = new byte[length];
byte[] buffer4 = new byte[length];
for (int j = num5; j > 0; j -= ii.Read(buffer4, num5 - j, j))
{
}
for (int k = num5; k < length; k++)
{
buffer4[k] = 0;
}
byte[] buffer5 = new byte[0x10];
byte[] buffer6 = new byte[0x10];
byte[] buffer7 = this.calculateBlockKey(i, npd);
ToolsImpl.aesecbEncrypt(rifkey, buffer7, 0, buffer5, 0, buffer7.Length);
ConversionUtils.arraycopy(buffer5, 0, buffer6, 0L, buffer5.Length);
int cryptoFlag = 2;
int hashFlag = 2;
AppLoaderReverse reverse = new AppLoaderReverse();
byte[] iv = npd.getDigest();
byte[] generatedHash = new byte[0x10];
reverse.doAll(hashFlag, cryptoFlag, buffer4, 0, buffer3, 0, buffer4.Length, buffer5, iv, buffer6, generatedHash, 0);
ConversionUtils.arraycopy(buffer3, 0, buffer2, offset, length);
ConversionUtils.arraycopy(generatedHash, 0, dest, (long) (i * 0x10), 0x10);
}
byte[] buffer = ConversionUtils.getByteArray("4D6164652062792052325220546F6F6C");
o.Write(dest, 0, dest.Length);
o.Write(buffer2, 0, buffer2.Length - 15);
o.Write(buffer, 0, buffer.Length);
return STATUS_OK;
}
public int encryptFile(string inFile, string outFile, byte[] devKLic, byte[] keyFromRif, byte[] contentID, byte[] flags, byte[] type, byte[] version)
{
int num2;
int num9;
FileStream fin = File.Open(inFile, FileMode.Open);
NPD[] npdPtr = new NPD[1];
FileStream o = File.Open(outFile, FileMode.Create);
string[] strArray = o.Name.Split(new char[] { '\\' });
byte[] buffer = this.writeValidNPD(strArray[strArray.Length - 1], devKLic, npdPtr, fin, contentID, flags, version, type);
o.Write(buffer, 0, buffer.Length);
byte[] buffer2 = new byte[] { 0, 0, 0, 0 };
o.Write(buffer2, 0, 4);
buffer2[2] = 0x40;
o.Write(buffer2, 0, 4);
long length = fin.Length;
byte[] bytes = BitConverter.GetBytes(length);
byte[] buffer4 = new byte[8];
for (num2 = 0; num2 < 8; num2++)
{
buffer4[num2] = 0;
}
for (num2 = 0; num2 < bytes.Length; num2++)
{
buffer4[7 - num2] = bytes[num2];
}
o.Write(buffer4, 0, 8);
buffer2[0] = 0;
while (o.Length < 0x100L)
{
o.Write(buffer2, 0, 1);
}
EDATData data = new EDATData {
flags = 0L,
blockSize = 0x4000L,
fileLen = new BigInteger(length)
};
byte[] rifkey = this.getKey(npdPtr[0], data, devKLic, keyFromRif);
int hashFlag = 2;
this.encryptData(fin, o, npdPtr[0], data, rifkey);
o.Seek(0x90L, SeekOrigin.Begin);
AppLoader loader = new AppLoader();
loader.doInit(hashFlag, 1, new byte[0x10], new byte[0x10], rifkey);
int num4 = ((data.getFlags() & FLAG_COMPRESSED) != 0L) ? 0x20 : 0x10;
int num5 = (int)(((data.getFileLen() + data.getBlockSize()) - 11) / data.getBlockSize());
int num6 = 0;
int num7 = 0x100;
for (long i = num4 * num5; i > 0L; i -= num9)
{
num9 = (HEADER_MAX_BLOCKSIZE > i) ? ((int)i) : HEADER_MAX_BLOCKSIZE;
o.Seek((long)(num7 + num6), SeekOrigin.Begin);
byte[] buffer6 = new byte[num9];
byte[] buffer7 = new byte[num9];
o.Read(buffer6, 0, buffer6.Length);
loader.doUpdate(buffer6, 0, buffer7, 0, num9);
num6 += num9;
}
byte[] generatedHash = new byte[0x10];
loader.doFinalButGetHash(generatedHash);
o.Seek(0x90L, SeekOrigin.Begin);
o.Write(generatedHash, 0, generatedHash.Length);
o.Seek(0L, SeekOrigin.Begin);
byte[] buffer9 = new byte[160];
byte[] buffer10 = new byte[160];
o.Read(buffer9, 0, buffer9.Length);
AppLoaderReverse reverse = new AppLoaderReverse();
byte[] buffer11 = new byte[0x10];
bool flag = reverse.doAll(hashFlag, 1, buffer9, 0, buffer10, 0, buffer9.Length, new byte[0x10], new byte[0x10], rifkey, buffer11, 0);
o.Seek(160L, SeekOrigin.Begin);
o.Write(buffer11, 0, buffer11.Length);
while (o.Length < 0x100L)
{
o.Write(buffer2, 0, 1);
}
o.Close();
fin.Close();
return(STATUS_OK);
}
