mirror of
https://github.com/SystemRage/py-kms.git
synced 2024-11-25 17:55:37 +01:00
328 lines
16 KiB
Python
328 lines
16 KiB
Python
#!/usr/bin/env python3
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import binascii
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import logging
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import os
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import sys
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import time
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import uuid
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from structure import Structure
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from kmsDB2Dict import kmsDB2Dict
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import kmsPidGenerator
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import filetimes
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from formatText import justify, shell_message, byterize
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# sqlite3 is optional
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try:
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import sqlite3
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except ImportError:
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pass
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class UUID(Structure):
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commonHdr = ()
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structure = (
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('raw', '16s'),
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)
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def get(self):
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return uuid.UUID(bytes_le=str(self).encode('latin-1'))
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class kmsBase:
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def __init__(self, data, config):
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self.data = data
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self.config = config
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class kmsRequestStruct(Structure):
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commonHdr = ()
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structure = (
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('versionMinor', '<H'),
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('versionMajor', '<H'),
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('isClientVm', '<I'),
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('licenseStatus', '<I'),
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('graceTime', '<I'),
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('applicationId', ':', UUID),
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('skuId', ':', UUID),
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('kmsCountedId' , ':', UUID),
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('clientMachineId', ':', UUID),
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('requiredClientCount', '<I'),
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('requestTime', '<Q'),
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('previousClientMachineId', ':', UUID),
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('machineName', 'u'),
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('_mnPad', '_-mnPad', '126-len(machineName)'),
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('mnPad', ':'),
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)
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def getMachineName(self):
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return self['machineName'].decode('utf-16le')
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def getLicenseStatus(self):
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return kmsBase.licenseStates[self['licenseStatus']] or "Unknown"
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class kmsResponseStruct(Structure):
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commonHdr = ()
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structure = (
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('versionMinor', '<H'),
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('versionMajor', '<H'),
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('epidLen', '<I=len(kmsEpid)+2'),
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('kmsEpid', 'u'),
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('clientMachineId', ':', UUID),
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('responseTime', '<Q'),
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('currentClientCount', '<I'),
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('vLActivationInterval', '<I'),
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('vLRenewalInterval', '<I'),
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)
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class GenericRequestHeader(Structure):
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commonHdr = ()
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structure = (
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('bodyLength1', '<I'),
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('bodyLength2', '<I'),
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('versionMinor', '<H'),
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('versionMajor', '<H'),
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('remainder', '_'),
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)
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licenseStates = {
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0 : "Unlicensed",
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1 : "Activated",
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2 : "Grace Period",
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3 : "Out-of-Tolerance Grace Period",
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4 : "Non-Genuine Grace Period",
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5 : "Notifications Mode",
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6 : "Extended Grace Period",
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}
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licenseStatesEnum = {
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'unlicensed' : 0,
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'licensed' : 1,
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'oobGrace' : 2,
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'ootGrace' : 3,
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'nonGenuineGrace' : 4,
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'notification' : 5,
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'extendedGrace' : 6
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}
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errorCodes = {
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'SL_E_VL_NOT_WINDOWS_SLP' : 0xC004F035,
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'SL_E_VL_NOT_ENOUGH_COUNT' : 0xC004F038,
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'SL_E_VL_BINDING_SERVICE_NOT_ENABLED' : 0xC004F039,
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'SL_E_VL_INFO_PRODUCT_USER_RIGHT' : 0x4004F040,
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'SL_I_VL_OOB_NO_BINDING_SERVER_REGISTRATION' : 0x4004F041,
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'SL_E_VL_KEY_MANAGEMENT_SERVICE_ID_MISMATCH' : 0xC004F042,
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'SL_E_VL_MACHINE_NOT_BOUND' : 0xC004F056
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}
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def getPadding(self, bodyLength):
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## https://forums.mydigitallife.info/threads/71213-Source-C-KMS-Server-from-Microsoft-Toolkit?p=1277542&viewfull=1#post1277542
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return 4 + (((~bodyLength & 3) + 1) & 3)
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def serverLogic(self, kmsRequest):
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if self.config['sqlite'] and self.config['dbSupport']:
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self.dbName = 'clients.db'
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if not os.path.isfile(self.dbName):
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# Initialize the database.
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con = None
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try:
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con = sqlite3.connect(self.dbName)
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cur = con.cursor()
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cur.execute("CREATE TABLE clients(clientMachineId TEXT, machineName TEXT, applicationId TEXT, \
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skuId TEXT, licenseStatus TEXT, lastRequestTime INTEGER, kmsEpid TEXT, requestCount INTEGER)")
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except sqlite3.Error as e:
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logging.error("Error %s:" % e.args[0])
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sys.exit(1)
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finally:
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if con:
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con.commit()
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con.close()
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shell_message(nshell = 15)
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kmsRequest = byterize(kmsRequest)
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logging.debug("KMS Request Bytes: \n%s\n" % justify(binascii.b2a_hex(str(kmsRequest).encode('latin-1')).decode('utf-8')))
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logging.debug("KMS Request: \n%s\n" % justify(kmsRequest.dump(print_to_stdout = False)))
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clientMachineId = kmsRequest['clientMachineId'].get()
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applicationId = kmsRequest['applicationId'].get()
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skuId = kmsRequest['skuId'].get()
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requestDatetime = filetimes.filetime_to_dt(kmsRequest['requestTime'])
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# Localize the request time, if module "tzlocal" is available.
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try:
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from tzlocal import get_localzone
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from pytz.exceptions import UnknownTimeZoneError
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try:
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tz = get_localzone()
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local_dt = tz.localize(requestDatetime)
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except UnknownTimeZoneError:
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logging.warning('Unknown time zone ! Request time not localized.')
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local_dt = requestDatetime
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except ImportError:
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logging.warning('Module "tzlocal" not available ! Request time not localized.')
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local_dt = requestDatetime
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# Get SkuId, AppId and client threshold.
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appName, skuName = applicationId, skuId
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kmsdb = kmsDB2Dict()
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appitems = kmsdb[2]
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for appitem in appitems:
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kmsitems = appitem['KmsItems']
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for kmsitem in kmsitems:
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# Activation threshold.
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try:
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count = int(kmsitem['NCountPolicy'])
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except KeyError:
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count = 25
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if self.config["CurrentClientCount"] <= count:
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currentClientCount = count + 1
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else:
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currentClientCount = self.config["CurrentClientCount"]
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skuitems = kmsitem['SkuItems']
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for skuitem in skuitems:
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try:
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if uuid.UUID(skuitem['Id']) == skuId:
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skuName = skuitem['DisplayName']
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break
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except IndexError:
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pass
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if uuid.UUID(appitem['Id']) == applicationId:
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appName = appitem['DisplayName']
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infoDict = {
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"machineName" : kmsRequest.getMachineName(),
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"clientMachineId" : str(clientMachineId),
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"appId" : appName,
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"skuId" : skuName,
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"licenseStatus" : kmsRequest.getLicenseStatus(),
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"requestTime" : int(time.time()),
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"kmsEpid" : None
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}
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#print infoDict
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logging.info("Machine Name: %s" % infoDict["machineName"])
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logging.info("Client Machine ID: %s" % infoDict["clientMachineId"])
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logging.info("Application ID: %s" % infoDict["appId"])
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logging.info("SKU ID: %s" % infoDict["skuId"])
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logging.info("License Status: %s" % infoDict["licenseStatus"])
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logging.info("Request Time: %s" % local_dt.strftime('%Y-%m-%d %H:%M:%S %Z (UTC%z)'))
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if self.config['sqlite'] and self.config['dbSupport']:
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con = None
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try:
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con = sqlite3.connect(self.dbName)
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cur = con.cursor()
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cur.execute("SELECT * FROM clients WHERE clientMachineId=:clientMachineId;", infoDict)
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try:
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data = cur.fetchone()
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if not data:
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#print "Inserting row..."
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cur.execute("INSERT INTO clients (clientMachineId, machineName, applicationId, \
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skuId, licenseStatus, lastRequestTime, requestCount) VALUES (:clientMachineId, :machineName, :appId, :skuId, :licenseStatus, :requestTime, 1);", infoDict)
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else:
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#print "Data:", data
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if data[1] != infoDict["machineName"]:
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cur.execute("UPDATE clients SET machineName=:machineName WHERE \
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clientMachineId=:clientMachineId;", infoDict)
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if data[2] != infoDict["appId"]:
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cur.execute("UPDATE clients SET applicationId=:appId WHERE \
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clientMachineId=:clientMachineId;", infoDict)
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if data[3] != infoDict["skuId"]:
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cur.execute("UPDATE clients SET skuId=:skuId WHERE \
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clientMachineId=:clientMachineId;", infoDict)
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if data[4] != infoDict["licenseStatus"]:
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cur.execute("UPDATE clients SET licenseStatus=:licenseStatus WHERE \
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clientMachineId=:clientMachineId;", infoDict)
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if data[5] != infoDict["requestTime"]:
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cur.execute("UPDATE clients SET lastRequestTime=:requestTime WHERE \
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clientMachineId=:clientMachineId;", infoDict)
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# Increment requestCount
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cur.execute("UPDATE clients SET requestCount=requestCount+1 WHERE \
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clientMachineId=:clientMachineId;", infoDict)
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except sqlite3.Error as e:
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logging.error("Error %s:" % e.args[0])
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except sqlite3.Error as e:
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logging.error("Error %s:" % e.args[0])
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sys.exit(1)
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finally:
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if con:
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con.commit()
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con.close()
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return self.createKmsResponse(kmsRequest, currentClientCount)
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def createKmsResponse(self, kmsRequest, currentClientCount):
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response = self.kmsResponseStruct()
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response['versionMinor'] = kmsRequest['versionMinor']
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response['versionMajor'] = kmsRequest['versionMajor']
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if not self.config["epid"]:
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response["kmsEpid"] = kmsPidGenerator.epidGenerator(kmsRequest['kmsCountedId'].get(), kmsRequest['versionMajor'],
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self.config["lcid"]).encode('utf-16le')
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else:
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response["kmsEpid"] = self.config["epid"].encode('utf-16le')
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response['clientMachineId'] = kmsRequest['clientMachineId']
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response['responseTime'] = kmsRequest['requestTime']
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response['currentClientCount'] = currentClientCount
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response['vLActivationInterval'] = self.config["VLActivationInterval"]
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response['vLRenewalInterval'] = self.config["VLRenewalInterval"]
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if self.config['sqlite'] and self.config['dbSupport']:
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con = None
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try:
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con = sqlite3.connect(self.dbName)
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cur = con.cursor()
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cur.execute("SELECT * FROM clients WHERE clientMachineId=?;", [str(kmsRequest['clientMachineId'].get())])
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try:
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data = cur.fetchone()
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if data[6]:
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response["kmsEpid"] = data[6].encode('utf-16le')
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else:
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cur.execute("UPDATE clients SET kmsEpid=? WHERE clientMachineId=?;",
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(str(response["kmsEpid"].decode('utf-16le')), str(kmsRequest['clientMachineId'].get())))
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except sqlite3.Error as e:
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logging.error("Error %s:" % e.args[0])
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except sqlite3.Error as e:
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logging.error("Error %s:" % e.args[0])
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sys.exit(1)
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finally:
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if con:
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con.commit()
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con.close()
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logging.info("Server ePID: %s" % response["kmsEpid"].decode('utf-16le'))
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return response
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import kmsRequestV4, kmsRequestV5, kmsRequestV6, kmsRequestUnknown
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def generateKmsResponseData(data, config):
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version = kmsBase.GenericRequestHeader(data)['versionMajor']
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currentDate = time.strftime("%a %b %d %H:%M:%S %Y")
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if version == 4:
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logging.info("Received V%d request on %s." % (version, currentDate))
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messagehandler = kmsRequestV4.kmsRequestV4(data, config)
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elif version == 5:
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logging.info("Received V%d request on %s." % (version, currentDate))
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messagehandler = kmsRequestV5.kmsRequestV5(data, config)
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elif version == 6:
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logging.info("Received V%d request on %s." % (version, currentDate))
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messagehandler = kmsRequestV6.kmsRequestV6(data, config)
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else:
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logging.info("Unhandled KMS version V%d." % version)
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messagehandler = kmsRequestUnknown.kmsRequestUnknown(data, config)
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return messagehandler.executeRequestLogic()
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