From a82e9da90a3f437557b71f82e6ee1781ee3e6f99 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matteo=20=E2=84=B1an?= <SystemRage@protonmail.com>
Date: Tue, 14 May 2019 22:03:53 +0200
Subject: [PATCH] Delete kmsRequestV6.py

---
 py3-kms/kmsRequestV6.py | 105 ----------------------------------------
 1 file changed, 105 deletions(-)
 delete mode 100644 py3-kms/kmsRequestV6.py

diff --git a/py3-kms/kmsRequestV6.py b/py3-kms/kmsRequestV6.py
deleted file mode 100644
index 52db4b3..0000000
--- a/py3-kms/kmsRequestV6.py
+++ /dev/null
@@ -1,105 +0,0 @@
-#!/usr/bin/env python3
-
-import hashlib
-import hmac
-import struct
-
-import aes
-from kmsBase import kmsBase
-from kmsRequestV5 import kmsRequestV5
-from structure import Structure
-
-class kmsRequestV6(kmsRequestV5):
-        class DecryptedResponse(Structure):
-                class Message(Structure):
-                        commonHdr = ()
-                        structure = (
-                                ('response', ':', kmsBase.kmsResponseStruct),
-                                ('keys',     '16s'),
-                                ('hash',     '32s'),
-                                ('hwid',     '8s'),
-                                ('xorSalts', '16s'),
-                        )
-
-                commonHdr = ()
-                structure = (
-                        ('message', ':', Message),
-                        ('hmac',    '16s'),
-                )
-
-        key = bytearray([ 0xA9, 0x4A, 0x41, 0x95, 0xE2, 0x01, 0x43, 0x2D, 0x9B, 0xCB, 0x46, 0x04, 0x05, 0xD8, 0x4A, 0x21 ])
-
-        v6 = True
-
-        ver = 6
-
-        def encryptResponse(self, request, decrypted, response):
-                randomSalt = self.getRandomSalt()
-                result = hashlib.sha256(randomSalt).digest()
-
-                SaltC = bytearray(request['message']['salt'].encode('latin-1'))
-                DSaltC = bytearray(decrypted['salt'].encode('latin-1'))
-
-                randomStuff = bytearray(16)
-                for i in range(0,16):
-                        randomStuff[i] = (SaltC[i] ^ DSaltC[i] ^ randomSalt[i]) & 0xff
-
-                # XorSalts
-                XorSalts = bytearray(16)
-                for i in range (0, 16):
-                        XorSalts[i] = (SaltC[i] ^ DSaltC[i]) & 0xff
-
-                message = self.DecryptedResponse.Message()
-                message['response'] = response
-                message['keys'] = randomStuff
-                message['hash'] = result
-                message['xorSalts'] = XorSalts
-                message['hwid'] = self.config['hwid']
-
-                # SaltS
-                SaltS = self.getRandomSalt()
-
-                moo = aes.AESModeOfOperation()
-                moo.aes.v6 = True
-                decry = moo.decrypt(SaltS, 16, moo.ModeOfOperation["CBC"], self.key, moo.aes.KeySize["SIZE_128"], SaltS)
-
-                # DSaltS
-                DSaltS = bytearray(decry)
-
-                # HMacMsg
-                HMacMsg = bytearray(16)
-                for i in range(0,16):
-                        HMacMsg[i] = (SaltS[i] ^ DSaltS[i]) & 0xff
-                HMacMsg.extend(str(message).encode('latin-1'))
-
-                # HMacKey
-                requestTime = decrypted['request']['requestTime']
-                HMacKey = self.getMACKey(requestTime)                
-                HMac = hmac.new(HMacKey, HMacMsg, hashlib.sha256)
-                digest = HMac.digest()
-
-                responsedata = self.DecryptedResponse()
-                responsedata['message'] = message
-                responsedata['hmac'] = digest[16:]
-
-                padded = aes.append_PKCS7_padding(str(responsedata).encode('latin-1'))
-                mode, orig_len, crypted = moo.encrypt(padded, moo.ModeOfOperation["CBC"], self.key, moo.aes.KeySize["SIZE_128"], SaltS)
-
-                return SaltS.decode('latin-1').encode('latin-1'), crypted
-        
-
-        def getMACKey(self, t):
-                c1 = 0x00000022816889BD
-                c2 = 0x000000208CBAB5ED
-                c3 = 0x3156CD5AC628477A
-
-                i1 = (t // c1) & 0xFFFFFFFFFFFFFFFF          
-                i2 = (i1 * c2) & 0xFFFFFFFFFFFFFFFF
-                seed = (i2 + c3) & 0xFFFFFFFFFFFFFFFF
-
-                sha256 = hashlib.sha256()
-                sha256.update(struct.pack("<Q", seed))
-                digest = sha256.digest()
-
-                return digest[16:]
-