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[pro]: cmf for 118879
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@ZingBallyhoo
ZingBallyhoo committed Nov 22, 2023
1 parent 7dd4503 commit 002dcd6
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Showing 2 changed files with 166 additions and 0 deletions.
83 changes: 83 additions & 0 deletions TACTLib/Core/Product/Tank/CMF/ProCMF_118879.cs
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using static TACTLib.Core.Product.Tank.ManifestCryptoHandler;
using static TACTLib.Core.Product.Tank.ContentManifestFile;

namespace TACTLib.Core.Product.Tank.CMF
{
[ManifestCrypto(AutoDetectVersion = true, Product = TACTProduct.Overwatch)]
public class ProCMF_118879 : ICMFEncryptionProc
{
public byte[] Key(CMFHeader header, int length)
{
byte[] buffer = new byte[length];
uint kidx, okidx;
kidx = okidx = Keytable[length + 256];
for (uint i = 0; i != length; ++i)
{
buffer[i] = Keytable[SignedMod(kidx, 512)];
switch (SignedMod(kidx, 3))
{
case 0:
kidx += 103;
break;
case 1:
kidx = (uint)SignedMod(kidx * 4, header.m_buildVersion);
break;
case 2:
--kidx;
break;
}
}
return buffer;
}

public byte[] IV(CMFHeader header, byte[] digest, int length)
{
byte[] buffer = new byte[length];
uint kidx, okidx;
kidx = okidx = (uint)(2 * digest[5]);
for (int i = 0; i != length; ++i)
{
buffer[i] = Keytable[SignedMod(kidx, 512)];
kidx -= header.m_buildVersion & 511;
buffer[i] ^= digest[SignedMod(kidx + header.m_buildVersion, SHA1_DIGESTSIZE)];
}
return buffer;
}

private static readonly byte[] Keytable =
{
0x47, 0xA6, 0x9E, 0x97, 0xED, 0xB9, 0x56, 0xB9, 0x14, 0x20, 0xA7, 0xEB, 0xE0, 0x09, 0x41, 0x17,
0x11, 0x7A, 0x97, 0xC8, 0x72, 0x0D, 0x8B, 0xEB, 0xF3, 0xA9, 0x93, 0x6E, 0xB7, 0x3D, 0x29, 0xFF,
0x6C, 0x34, 0x40, 0x49, 0x18, 0xF7, 0x1E, 0xDC, 0xF2, 0x1D, 0x7E, 0x5C, 0xBB, 0xE2, 0x7F, 0x01,
0x56, 0x8A, 0xC0, 0x7F, 0xE7, 0x6B, 0x15, 0xC0, 0x68, 0x22, 0x95, 0x01, 0xCF, 0xFF, 0x65, 0x42,
0xCE, 0xCA, 0xD9, 0xE5, 0x59, 0xA2, 0xE7, 0x23, 0xC1, 0xBC, 0x37, 0xD1, 0x55, 0xA2, 0x99, 0xF1,
0xD2, 0x50, 0x8E, 0x87, 0x69, 0x3E, 0xF2, 0x78, 0x78, 0x70, 0xA5, 0x14, 0x0D, 0x5A, 0x93, 0xD9,
0xE6, 0x63, 0x7F, 0x71, 0x68, 0xD8, 0xB8, 0xE8, 0xF0, 0x1E, 0x9E, 0x84, 0xD8, 0x42, 0xDD, 0x22,
0x1F, 0x20, 0xB6, 0xD4, 0x87, 0x4B, 0x0F, 0xC1, 0xEE, 0x5D, 0x93, 0x69, 0xD5, 0x0B, 0xD9, 0xDF,
0x4A, 0x14, 0xE0, 0xD2, 0xDD, 0x19, 0x6F, 0x61, 0xE7, 0xA3, 0x4D, 0x88, 0x25, 0x24, 0xC4, 0xF4,
0x90, 0x4D, 0xB3, 0x57, 0x2C, 0x6E, 0x1D, 0xFF, 0x5D, 0x85, 0xE1, 0x59, 0xBF, 0x54, 0x37, 0x84,
0x12, 0xF9, 0x0E, 0x49, 0x51, 0x72, 0x5C, 0xF6, 0x6D, 0x2B, 0x23, 0xEE, 0x77, 0x5F, 0x69, 0xC9,
0x3C, 0x00, 0x3C, 0x48, 0xA1, 0x2C, 0x39, 0xF6, 0xDC, 0x2D, 0x6B, 0x4C, 0xF3, 0x52, 0x27, 0xCF,
0x45, 0x3F, 0x22, 0x0C, 0x5D, 0xCA, 0xD7, 0xD3, 0x04, 0xA9, 0x0C, 0xBA, 0x43, 0x29, 0x08, 0x4A,
0x40, 0x8F, 0xF1, 0xC3, 0x2F, 0x59, 0x56, 0xFF, 0xB3, 0xFB, 0x44, 0x8E, 0x03, 0xD5, 0x7D, 0x1E,
0xDE, 0x5D, 0xC4, 0x60, 0x77, 0x2D, 0x37, 0x25, 0x0D, 0x19, 0x54, 0x19, 0x06, 0x66, 0xC4, 0x92,
0xB5, 0x33, 0xFA, 0xD0, 0x09, 0x35, 0x6F, 0xFB, 0x22, 0x0D, 0x5F, 0xFE, 0x10, 0x89, 0x1E, 0x94,
0x4E, 0x58, 0xA9, 0x56, 0xAB, 0x4A, 0xBA, 0x91, 0x4B, 0x44, 0xA5, 0x49, 0x75, 0x5F, 0x62, 0x18,
0x9B, 0x67, 0xD2, 0x83, 0x39, 0xC2, 0x8D, 0x7A, 0x7E, 0xE3, 0xA4, 0xAA, 0x7D, 0x5B, 0xFD, 0x3C,
0xA6, 0xF9, 0x85, 0xDD, 0x61, 0x74, 0x42, 0xD2, 0xD0, 0x73, 0x57, 0x3D, 0xC2, 0xA9, 0xBA, 0x53,
0x99, 0x60, 0x82, 0xF8, 0x2D, 0x1C, 0x50, 0x18, 0xC9, 0x0F, 0x46, 0xC8, 0xE1, 0x65, 0x2E, 0xA0,
0x7B, 0xAC, 0x30, 0xAA, 0x48, 0x36, 0x0A, 0x4C, 0x5A, 0x1D, 0xBB, 0x42, 0xD2, 0x7E, 0x72, 0x71,
0x87, 0xF5, 0xBB, 0x9F, 0xA8, 0xFA, 0x85, 0x42, 0xA5, 0xB1, 0x0E, 0x00, 0xE9, 0xD2, 0xB6, 0xFF,
0x81, 0x40, 0xE5, 0x7B, 0x98, 0x34, 0xC1, 0xDA, 0x4B, 0xAF, 0xDC, 0xC4, 0xEB, 0xE4, 0xAD, 0xE6,
0x76, 0xAD, 0x55, 0xC7, 0x5F, 0x41, 0x3F, 0xA4, 0xB4, 0xA8, 0x54, 0x4B, 0xEE, 0x16, 0x67, 0x7E,
0x1E, 0xD3, 0xA2, 0xB9, 0x1F, 0xEE, 0x3D, 0x98, 0xDD, 0x45, 0x04, 0x41, 0x58, 0xE5, 0x7D, 0x9A,
0x9A, 0xA0, 0x0E, 0x76, 0x0A, 0x6C, 0x4F, 0xBD, 0xEC, 0x47, 0x4D, 0xF6, 0x78, 0x81, 0xE9, 0x38,
0xB4, 0x08, 0xEF, 0xB6, 0x3B, 0x53, 0x38, 0x73, 0x60, 0x02, 0x28, 0x6E, 0x8B, 0x7D, 0x86, 0x81,
0xBB, 0xCB, 0x13, 0xBD, 0x05, 0xF2, 0x7E, 0x4D, 0x34, 0x74, 0xB7, 0xCC, 0xD6, 0x78, 0x11, 0x85,
0xCF, 0x17, 0x97, 0x99, 0x4B, 0x0D, 0x6E, 0x97, 0xF5, 0xB7, 0x86, 0x52, 0xB9, 0xE7, 0xDB, 0x3E,
0x88, 0xC3, 0xC2, 0xF0, 0x78, 0x43, 0xBB, 0x6E, 0xAF, 0x81, 0xE2, 0x79, 0xAA, 0x03, 0xD5, 0xB2,
0xAA, 0xF8, 0x12, 0xBA, 0x21, 0xBC, 0x81, 0x86, 0x15, 0x04, 0x50, 0xFB, 0xEF, 0xB0, 0x88, 0x5A,
0xCA, 0xCE, 0x05, 0xCD, 0x79, 0xDE, 0x89, 0xA9, 0x5F, 0x2B, 0x05, 0x01, 0xC2, 0x1E, 0x28, 0x4D
};
}
}
83 changes: 83 additions & 0 deletions TACTLib/Core/Product/Tank/TRG/ProTRG_118879.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,83 @@
using static TACTLib.Core.Product.Tank.ManifestCryptoHandler;
using static TACTLib.Core.Product.Tank.ResourceGraph;

namespace TACTLib.Core.Product.Tank.TRG
{
[ManifestCrypto(AutoDetectVersion = true, Product = TACTProduct.Overwatch)]
public class ProTRG_118879 : ITRGEncryptionProc
{
public byte[] Key(TRGHeader header, int length)
{
byte[] buffer = new byte[length];
uint kidx, okidx;
kidx = okidx = Keytable[length + 256];
for (uint i = 0; i != length; ++i)
{
buffer[i] = Keytable[SignedMod(kidx, 512)];
switch (SignedMod(kidx, 3))
{
case 0:
kidx += 1273;
break;
case 1:
kidx = (uint)SignedMod(kidx * 4, header.m_buildVersion);
break;
case 2:
kidx -= 17;
break;
}
}
return buffer;
}

public byte[] IV(TRGHeader header, byte[] digest, int length)
{
byte[] buffer = new byte[length];
uint kidx, okidx;
kidx = okidx = (uint)(2 * digest[7]);
for (int i = 0; i != length; ++i)
{
buffer[i] = Keytable[SignedMod(kidx, 512)];
kidx -= header.m_buildVersion & 511;
buffer[i] ^= digest[SignedMod(kidx + header.m_buildVersion, SHA1_DIGESTSIZE)];
}
return buffer;
}

private static readonly byte[] Keytable =
{
0x47, 0xA6, 0x9E, 0x97, 0xED, 0xB9, 0x56, 0xB9, 0x14, 0x20, 0xA7, 0xEB, 0xE0, 0x09, 0x41, 0x17,
0x11, 0x7A, 0x97, 0xC8, 0x72, 0x0D, 0x8B, 0xEB, 0xF3, 0xA9, 0x93, 0x6E, 0xB7, 0x3D, 0x29, 0xFF,
0x6C, 0x34, 0x40, 0x49, 0x18, 0xF7, 0x1E, 0xDC, 0xF2, 0x1D, 0x7E, 0x5C, 0xBB, 0xE2, 0x7F, 0x01,
0x56, 0x8A, 0xC0, 0x7F, 0xE7, 0x6B, 0x15, 0xC0, 0x68, 0x22, 0x95, 0x01, 0xCF, 0xFF, 0x65, 0x42,
0xCE, 0xCA, 0xD9, 0xE5, 0x59, 0xA2, 0xE7, 0x23, 0xC1, 0xBC, 0x37, 0xD1, 0x55, 0xA2, 0x99, 0xF1,
0xD2, 0x50, 0x8E, 0x87, 0x69, 0x3E, 0xF2, 0x78, 0x78, 0x70, 0xA5, 0x14, 0x0D, 0x5A, 0x93, 0xD9,
0xE6, 0x63, 0x7F, 0x71, 0x68, 0xD8, 0xB8, 0xE8, 0xF0, 0x1E, 0x9E, 0x84, 0xD8, 0x42, 0xDD, 0x22,
0x1F, 0x20, 0xB6, 0xD4, 0x87, 0x4B, 0x0F, 0xC1, 0xEE, 0x5D, 0x93, 0x69, 0xD5, 0x0B, 0xD9, 0xDF,
0x4A, 0x14, 0xE0, 0xD2, 0xDD, 0x19, 0x6F, 0x61, 0xE7, 0xA3, 0x4D, 0x88, 0x25, 0x24, 0xC4, 0xF4,
0x90, 0x4D, 0xB3, 0x57, 0x2C, 0x6E, 0x1D, 0xFF, 0x5D, 0x85, 0xE1, 0x59, 0xBF, 0x54, 0x37, 0x84,
0x12, 0xF9, 0x0E, 0x49, 0x51, 0x72, 0x5C, 0xF6, 0x6D, 0x2B, 0x23, 0xEE, 0x77, 0x5F, 0x69, 0xC9,
0x3C, 0x00, 0x3C, 0x48, 0xA1, 0x2C, 0x39, 0xF6, 0xDC, 0x2D, 0x6B, 0x4C, 0xF3, 0x52, 0x27, 0xCF,
0x45, 0x3F, 0x22, 0x0C, 0x5D, 0xCA, 0xD7, 0xD3, 0x04, 0xA9, 0x0C, 0xBA, 0x43, 0x29, 0x08, 0x4A,
0x40, 0x8F, 0xF1, 0xC3, 0x2F, 0x59, 0x56, 0xFF, 0xB3, 0xFB, 0x44, 0x8E, 0x03, 0xD5, 0x7D, 0x1E,
0xDE, 0x5D, 0xC4, 0x60, 0x77, 0x2D, 0x37, 0x25, 0x0D, 0x19, 0x54, 0x19, 0x06, 0x66, 0xC4, 0x92,
0xB5, 0x33, 0xFA, 0xD0, 0x09, 0x35, 0x6F, 0xFB, 0x22, 0x0D, 0x5F, 0xFE, 0x10, 0x89, 0x1E, 0x94,
0x4E, 0x58, 0xA9, 0x56, 0xAB, 0x4A, 0xBA, 0x91, 0x4B, 0x44, 0xA5, 0x49, 0x75, 0x5F, 0x62, 0x18,
0x9B, 0x67, 0xD2, 0x83, 0x39, 0xC2, 0x8D, 0x7A, 0x7E, 0xE3, 0xA4, 0xAA, 0x7D, 0x5B, 0xFD, 0x3C,
0xA6, 0xF9, 0x85, 0xDD, 0x61, 0x74, 0x42, 0xD2, 0xD0, 0x73, 0x57, 0x3D, 0xC2, 0xA9, 0xBA, 0x53,
0x99, 0x60, 0x82, 0xF8, 0x2D, 0x1C, 0x50, 0x18, 0xC9, 0x0F, 0x46, 0xC8, 0xE1, 0x65, 0x2E, 0xA0,
0x7B, 0xAC, 0x30, 0xAA, 0x48, 0x36, 0x0A, 0x4C, 0x5A, 0x1D, 0xBB, 0x42, 0xD2, 0x7E, 0x72, 0x71,
0x87, 0xF5, 0xBB, 0x9F, 0xA8, 0xFA, 0x85, 0x42, 0xA5, 0xB1, 0x0E, 0x00, 0xE9, 0xD2, 0xB6, 0xFF,
0x81, 0x40, 0xE5, 0x7B, 0x98, 0x34, 0xC1, 0xDA, 0x4B, 0xAF, 0xDC, 0xC4, 0xEB, 0xE4, 0xAD, 0xE6,
0x76, 0xAD, 0x55, 0xC7, 0x5F, 0x41, 0x3F, 0xA4, 0xB4, 0xA8, 0x54, 0x4B, 0xEE, 0x16, 0x67, 0x7E,
0x1E, 0xD3, 0xA2, 0xB9, 0x1F, 0xEE, 0x3D, 0x98, 0xDD, 0x45, 0x04, 0x41, 0x58, 0xE5, 0x7D, 0x9A,
0x9A, 0xA0, 0x0E, 0x76, 0x0A, 0x6C, 0x4F, 0xBD, 0xEC, 0x47, 0x4D, 0xF6, 0x78, 0x81, 0xE9, 0x38,
0xB4, 0x08, 0xEF, 0xB6, 0x3B, 0x53, 0x38, 0x73, 0x60, 0x02, 0x28, 0x6E, 0x8B, 0x7D, 0x86, 0x81,
0xBB, 0xCB, 0x13, 0xBD, 0x05, 0xF2, 0x7E, 0x4D, 0x34, 0x74, 0xB7, 0xCC, 0xD6, 0x78, 0x11, 0x85,
0xCF, 0x17, 0x97, 0x99, 0x4B, 0x0D, 0x6E, 0x97, 0xF5, 0xB7, 0x86, 0x52, 0xB9, 0xE7, 0xDB, 0x3E,
0x88, 0xC3, 0xC2, 0xF0, 0x78, 0x43, 0xBB, 0x6E, 0xAF, 0x81, 0xE2, 0x79, 0xAA, 0x03, 0xD5, 0xB2,
0xAA, 0xF8, 0x12, 0xBA, 0x21, 0xBC, 0x81, 0x86, 0x15, 0x04, 0x50, 0xFB, 0xEF, 0xB0, 0x88, 0x5A,
0xCA, 0xCE, 0x05, 0xCD, 0x79, 0xDE, 0x89, 0xA9, 0x5F, 0x2B, 0x05, 0x01, 0xC2, 0x1E, 0x28, 0x4D
};
}
}

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