def handleLogin(self, data):
username = data[0][0].text
clientHash = data[0][1].text
self.logger.info("{0} is attempting to login".format(username))
user = self.session.query(User).filter_by(Username=username).first()
if user is None:
return self.sendErrorAndDisconnect(101)
databasePassword = user.Password
loginHash = Crypto.getLoginHash(databasePassword, self.randomKey)
if clientHash == loginHash:
confirmationHash = Crypto.hash(self.randomKey)
friendsKey = Crypto.hash(user.Id)
self.session.add(user)
user.ConfirmationHash = confirmationHash
user.LoginKey = Crypto.hash(self.randomKey)
loginTime = time()
userData = "{0}|{1}|{2}|{3}|1|45|2|false|true|{4}".format(user.Id, user.Swid, user.Username,
user.LoginKey, loginTime)
self.sendXt("l", userData, confirmationHash, friendsKey, "101,1", "*****@*****.**")
else:
self.sendErrorAndDisconnect(101)
def handleRandomKey(self, data):
self.logger.debug("Received random key request")
randomKey = Crypto.generateRandomKey()
self.randomKey = randomKey
self.logger.debug("Generated random key " + randomKey)
self.sendLine("<msg t='sys'><body action='rndK' r='-1'><k>" + self.randomKey + "</k></body></msg>")
def handleLogin(self, data):
try:
playerData = data[0][0].text.split("|")
playerId = playerData[0]
playerSwid = playerData[1]
username = playerData[2]
playerHashes = data[0][1].text.split("#")
clientHash, confirmationHash = playerHashes
self.logger.info("{0} is attempting to login".format(username))
user = self.session.query(User).filter_by(Username=username).first()
if user is None:
return self.sendErrorAndDisconnect(101)
if int(playerId) != user.Id:
self.logger.warn("User sent an invalid player id in the login request")
self.transport.loseConnection()
if playerSwid != user.Swid:
self.logger.warn("User sent an invalid swid value in the login request")
self.transport.loseConnection()
loginKey = user.LoginKey
encryptedPassword = Crypto.encryptPassword(loginKey + self.randomKey) + loginKey
if clientHash != encryptedPassword:
self.logger.debug("Comparing {0} to {1}".format(clientHash, encryptedPassword))
self.sendErrorAndDisconnect(101)
elif confirmationHash != user.ConfirmationHash:
self.sendErrorAndDisconnect(101)
else:
self.session.add(user)
self.user = user
self.user.ConfirmationHash = None
# Commit for security
self.session.commit()
self.sendXt("l")
except IndexError:
self.logger.warn("Client sent invalid login packet")
self.transport.loseConnection()