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kmsBase.py
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kmsBase.py
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import binascii
import filetimes
import kmsPidGenerator
import os
import os.path
import sys
import time
try:
import uuid
except ImportError:
import upy.uuid as uuid
try:
import codecs
except ImportError:
import upy.codecs as codecs
from structure import Structure
# sqlite3 is optional
try:
import sqlite3
except ImportError:
pass
from xmltok import tokenize
from uxml2dict import parse
kmsdb = os.path.join(os.path.dirname(__file__), 'KmsDataBase.xml')
licenseStates = {
0 : "Unlicensed",
1 : "Activated",
2 : "Grace Period",
3 : "Out-of-Tolerance Grace Period",
4 : "Non-Genuine Grace Period",
5 : "Notifications Mode",
6 : "Extended Grace Period",
}
licenseStatesEnum = {
'unlicensed': 0,
'licensed': 1,
'oobGrace': 2,
'ootGrace': 3,
'nonGenuineGrace': 4,
'notification': 5,
'extendedGrace': 6
}
errorCodes = {
'SL_E_VL_NOT_WINDOWS_SLP' : 0xC004F035,
'SL_E_VL_NOT_ENOUGH_COUNT' : 0xC004F038,
'SL_E_VL_BINDING_SERVICE_NOT_ENABLED' : 0xC004F039,
'SL_E_VL_INFO_PRODUCT_USER_RIGHT' : 0x4004F040,
'SL_I_VL_OOB_NO_BINDING_SERVER_REGISTRATION' : 0x4004F041,
'SL_E_VL_KEY_MANAGEMENT_SERVICE_ID_MISMATCH' : 0xC004F042,
'SL_E_VL_MACHINE_NOT_BOUND' : 0xC004F056
}
class UUID(Structure):
commonHdr = ()
structure = (
('raw', '16s'),
)
def get(self):
return uuid.UUID(bytes_le=self.__bytes__())
class kmsRequestStruct(Structure):
commonHdr = ()
structure = (
('versionMinor', '<H'),
('versionMajor', '<H'),
('isClientVm', '<I'),
('licenseStatus', '<I'),
('graceTime', '<I'),
('applicationId', ':', UUID),
('skuId', ':', UUID),
('kmsCountedId' , ':', UUID),
('clientMachineId', ':', UUID),
('requiredClientCount', '<I'),
('requestTime', '<Q'),
('previousClientMachineId', ':', UUID),
('machineName', 'u'),
('_mnPad', '_-mnPad', '126-len(machineName)'),
('mnPad', ':'),
)
def getMachineName(self):
return self['machineName'].decode('utf-16le')
def getLicenseStatus(self):
return licenseStates[self['licenseStatus']] or "Unknown"
class kmsResponseStruct(Structure):
commonHdr = ()
structure = (
('versionMinor', '<H'),
('versionMajor', '<H'),
('epidLen', '<I=len(kmsEpid)+2'),
('kmsEpid', 'u'),
('clientMachineId', ':', UUID),
('responseTime', '<Q'),
('currentClientCount', '<I'),
('vLActivationInterval', '<I'),
('vLRenewalInterval', '<I'),
)
class GenericRequestHeader(Structure):
commonHdr = ()
structure = (
('bodyLength1', '<I'),
('bodyLength2', '<I'),
('versionMinor', '<H'),
('versionMajor', '<H'),
('remainder', '_'),
)
class kmsBase:
def __init__(self, data, config):
self.data = data
self.config = config
def serverLogic(self, kmsRequest):
if self.config['sqlite'] and self.config['dbSupport']:
self.dbName = 'clients.db'
if not os.path.isfile(self.dbName):
# Initialize the database.
con = None
try:
con = sqlite3.connect(self.dbName)
cur = con.cursor()
cur.execute("CREATE TABLE clients(clientMachineId TEXT, machineName TEXT, applicationId TEXT, skuId TEXT, licenseStatus TEXT, lastRequestTime INTEGER, kmsEpid TEXT, requestCount INTEGER)")
except sqlite3.Error as e:
print("Error %s:" % e.args[0])
sys.exit(1)
finally:
if con:
con.commit()
con.close()
if self.config['debug']:
print("KMS Request Bytes:", binascii.b2a_hex(kmsRequest.__bytes__()))
print("KMS Request:", kmsRequest.dump())
clientMachineId = str(kmsRequest['clientMachineId'].get())
applicationId = str(kmsRequest['applicationId'].get())
skuId = str(kmsRequest['skuId'].get())
requestDatetime = filetimes.filetime2timestamp(kmsRequest['requestTime'])
if not hasattr(time, 'libc'):
local_dt = time.strftime('%Y-%m-%d %H:%M:%S (UTC%z)', time.localtime(requestDatetime))
else: # micropython-time doesn't support time zone
local_dt = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(requestDatetime))
# activation threshold:
# https://docs.microsoft.com/en-us/windows/deployment/volume-activation/activate-windows-10-clients-vamt
kmsdata = parse(tokenize(open(kmsdb)), lesslist=False)['KmsData'][0]
appName, skuName, currentClientCount = applicationId, skuId, 25
for app in kmsdata['AppItem']:
max_activ_thld = 0
for kms in app['KmsItem']:
max_activ_thld = max(max_activ_thld, int(kms.get('@NCountPolicy', 25)))
for sku in kms.get('SkuItem', []):
if sku['@Id'] == skuId:
skuName = sku['@DisplayName']
if app['@Id'] == applicationId:
appName = app['@DisplayName']
currentClientCount = max_activ_thld * 2
infoDict = {
"machineName" : kmsRequest.getMachineName(),
"clientMachineId" : clientMachineId,
"appId" : appName,
"skuId" : skuName,
"licenseStatus" : kmsRequest.getLicenseStatus(),
"requestTime" : int(time.time()),
"kmsEpid" : None
}
#print infoDict
if self.config['verbose']:
print(" Machine Name: %s" % infoDict["machineName"])
print("Client Machine ID: %s" % infoDict["clientMachineId"])
print(" Application ID: %s" % infoDict["appId"])
print(" SKU ID: %s" % infoDict["skuId"])
print(" Licence Status: %s" % infoDict["licenseStatus"])
print(" Request Time: %s" % local_dt)
if self.config['sqlite'] and self.config['dbSupport']:
con = None
try:
con = sqlite3.connect(self.dbName)
cur = con.cursor()
cur.execute("SELECT * FROM clients WHERE clientMachineId=:clientMachineId;", infoDict)
try:
data = cur.fetchone()
if not data:
#print "Inserting row..."
cur.execute("INSERT INTO clients (clientMachineId, machineName, applicationId, skuId, licenseStatus, lastRequestTime, requestCount) VALUES (:clientMachineId, :machineName, :appId, :skuId, :licenseStatus, :requestTime, 1);", infoDict)
else:
#print "Data:", data
if data[1] != infoDict["machineName"]:
cur.execute("UPDATE clients SET machineName=:machineName WHERE clientMachineId=:clientMachineId;", infoDict)
if data[2] != infoDict["appId"]:
cur.execute("UPDATE clients SET applicationId=:appId WHERE clientMachineId=:clientMachineId;", infoDict)
if data[3] != infoDict["skuId"]:
cur.execute("UPDATE clients SET skuId=:skuId WHERE clientMachineId=:clientMachineId;", infoDict)
if data[4] != infoDict["licenseStatus"]:
cur.execute("UPDATE clients SET licenseStatus=:licenseStatus WHERE clientMachineId=:clientMachineId;", infoDict)
if data[5] != infoDict["requestTime"]:
cur.execute("UPDATE clients SET lastRequestTime=:requestTime WHERE clientMachineId=:clientMachineId;", infoDict)
# Increment requestCount
cur.execute("UPDATE clients SET requestCount=requestCount+1 WHERE clientMachineId=:clientMachineId;", infoDict)
except sqlite3.Error as e:
print("Error %s:" % e.args[0])
except sqlite3.Error as e:
print("Error %s:" % e.args[0])
sys.exit(1)
finally:
if con:
con.commit()
con.close()
return self.createKmsResponse(kmsRequest, currentClientCount)
def createKmsResponse(self, kmsRequest, currentClientCount):
response = kmsResponseStruct()
response['versionMinor'] = kmsRequest['versionMinor']
response['versionMajor'] = kmsRequest['versionMajor']
if not self.config["epid"]:
response["kmsEpid"] = codecs.encode(kmsPidGenerator.epidGenerator(kmsRequest['applicationId'].get(), kmsRequest['versionMajor'], self.config["lcid"]), 'utf_16_le')
else:
response["kmsEpid"] = codecs.encode(self.config["epid"], 'utf_16_le')
response['clientMachineId'] = kmsRequest['clientMachineId']
response['responseTime'] = kmsRequest['requestTime']
if self.config["CurrentClientCount"]:
response['currentClientCount'] = self.config["CurrentClientCount"]
else:
response['currentClientCount'] = currentClientCount
response['vLActivationInterval'] = self.config["VLActivationInterval"]
response['vLRenewalInterval'] = self.config["VLRenewalInterval"]
if self.config['sqlite'] and self.config['dbSupport']:
con = None
try:
con = sqlite3.connect(self.dbName)
cur = con.cursor()
cur.execute("SELECT * FROM clients WHERE clientMachineId=?;", [str(kmsRequest['clientMachineId'].get())])
try:
data = cur.fetchone()
#print "Data:", data
if data[6]:
response["kmsEpid"] = codecs.encode(data[6], 'utf_16_le')
else:
cur.execute("UPDATE clients SET kmsEpid=? WHERE clientMachineId=?;", (str(response["kmsEpid"].decode('utf-16le')), str(kmsRequest['clientMachineId'].get())))
except sqlite3.Error as e:
print("Error %s:" % e.args[0])
except sqlite3.Error as e:
print("Error %s:" % e.args[0])
sys.exit(1)
finally:
if con:
con.commit()
con.close()
if self.config['verbose']:
print(" Server ePID: %s" % response["kmsEpid"].decode('utf-16le'))
return response
import kmsRequestV4, kmsRequestV5, kmsRequestV6, kmsRequestUnknown
def generateKmsResponseData(data, config):
version = GenericRequestHeader(data)['versionMajor']
currentDate = time.strftime("%a %b %d %H:%M:%S %Y")
if version == 4:
print("Received V%d request on %s." % (version, currentDate))
messagehandler = kmsRequestV4.kmsRequestV4(data, config)
elif version == 5:
print("Received V%d request on %s." % (version, currentDate))
messagehandler = kmsRequestV5.kmsRequestV5(data, config)
elif version == 6:
print("Received V%d request on %s." % (version, currentDate))
messagehandler = kmsRequestV6.kmsRequestV6(data, config)
else:
print("Unhandled KMS version.", version)
messagehandler = kmsRequestUnknown.kmsRequestUnknown(data, config)
return messagehandler.executeRequestLogic()