import sys import time import traceback from common.constants import privileges from common.log import logUtils as log from common.ripple import userUtils from constants import exceptions from constants import serverPackets from helpers import chatHelper as chat from helpers import countryHelper from helpers import locationHelper from objects import glob def handle(tornadoRequest): # Data to return responseToken = None responseTokenString = "ayy" responseData = bytes() # Get IP from tornado request requestIP = tornadoRequest.getRequestIP() # Avoid exceptions clientData = ["unknown", "unknown", "unknown", "unknown", "unknown"] osuVersion = "unknown" # Split POST body so we can get username/password/hardware data # 2:-3 thing is because requestData has some escape stuff that we don't need loginData = str(tornadoRequest.request.body)[2:-3].split("\\n") try: # Make sure loginData is valid if len(loginData) < 3: raise exceptions.invalidArgumentsException() # Get HWID, MAC address and more # Structure (new line = "|", already split) # [0] osu! version # [1] plain mac addressed, separated by "." # [2] mac addresses hash set # [3] unique ID # [4] disk ID splitData = loginData[2].split("|") osuVersion = splitData[0] timeOffset = int(splitData[1]) clientData = splitData[3].split(":")[:5] if len(clientData) < 4: raise exceptions.forceUpdateException() # Try to get the ID from username username = str(loginData[0]) userID = userUtils.getID(username) if not userID: # Invalid username raise exceptions.loginFailedException() if not userUtils.checkLogin(userID, loginData[1]): # Invalid password raise exceptions.loginFailedException() # Make sure we are not banned or locked priv = userUtils.getPrivileges(userID) if userUtils.isBanned(userID) == True and priv & privileges.USER_PENDING_VERIFICATION == 0: raise exceptions.loginBannedException() if userUtils.isLocked(userID) == True and priv & privileges.USER_PENDING_VERIFICATION == 0: raise exceptions.loginLockedException() # 2FA check if userUtils.check2FA(userID, requestIP): log.warning("Need 2FA check for user {}".format(loginData[0])) raise exceptions.need2FAException() # No login errors! # Verify this user (if pending activation) firstLogin = False if priv & privileges.USER_PENDING_VERIFICATION > 0 or userUtils.hasVerifiedHardware(userID) == False: if userUtils.verifyUser(userID, clientData): # Valid account log.info("Account {} verified successfully!".format(userID)) glob.verifiedCache[str(userID)] = 1 firstLogin = True else: # Multiaccount detected log.info("Account {} NOT verified!".format(userID)) glob.verifiedCache[str(userID)] = 0 raise exceptions.loginBannedException() # Save HWID in db for multiaccount detection hwAllowed = userUtils.logHardware(userID, clientData, firstLogin) # This is false only if HWID is empty # if HWID is banned, we get restricted so there's no # need to deny bancho access if not hwAllowed: raise exceptions.haxException() # Log user IP userUtils.logIP(userID, requestIP) # Delete old tokens for that user and generate a new one isTournament = "tourney" in osuVersion if not isTournament: glob.tokens.deleteOldTokens(userID) responseToken = glob.tokens.addToken(userID, requestIP, timeOffset=timeOffset, tournament=isTournament) responseTokenString = responseToken.token # Check restricted mode (and eventually send message) responseToken.checkRestricted() # Send message if donor expires soon if responseToken.privileges & privileges.USER_DONOR > 0: expireDate = userUtils.getDonorExpire(responseToken.userID) if expireDate-int(time.time()) <= 86400*3: expireDays = round((expireDate-int(time.time()))/86400) expireIn = "{} days".format(expireDays) if expireDays > 1 else "less than 24 hours" responseToken.enqueue(serverPackets.notification("Your donor tag expires in {}! When your donor tag expires, you won't have any of the donor privileges, like yellow username, custom badge and discord custom role and username color! If you wish to keep supporting Ripple and you don't want to lose your donor privileges, you can donate again by clicking on 'Support us' on Ripple's website.".format(expireIn))) # Set silence end UNIX time in token responseToken.silenceEndTime = userUtils.getSilenceEnd(userID) # Get only silence remaining seconds silenceSeconds = responseToken.getSilenceSecondsLeft() # Get supporter/GMT userGMT = False userSupporter = True userTournament = False if responseToken.admin: userGMT = True if responseToken.privileges & privileges.USER_TOURNAMENT_STAFF > 0: userTournament = True # Server restarting check if glob.restarting: raise exceptions.banchoRestartingException() # Send login notification before maintenance message if glob.banchoConf.config["loginNotification"] != "": responseToken.enqueue(serverPackets.notification(glob.banchoConf.config["loginNotification"])) # Maintenance check if glob.banchoConf.config["banchoMaintenance"]: if not userGMT: # We are not mod/admin, delete token, send notification and logout glob.tokens.deleteToken(responseTokenString) raise exceptions.banchoMaintenanceException() else: # We are mod/admin, send warning notification and continue responseToken.enqueue(serverPackets.notification("Bancho is in maintenance mode. Only mods/admins have full access to the server.\nType !system maintenance off in chat to turn off maintenance mode.")) # Send all needed login packets responseToken.enqueue(serverPackets.silenceEndTime(silenceSeconds)) responseToken.enqueue(serverPackets.userID(userID)) responseToken.enqueue(serverPackets.protocolVersion()) responseToken.enqueue(serverPackets.userSupporterGMT(userSupporter, userGMT, userTournament)) responseToken.enqueue(serverPackets.userPanel(userID, True)) responseToken.enqueue(serverPackets.userStats(userID, True)) # Channel info end (before starting!?! wtf bancho?) responseToken.enqueue(serverPackets.channelInfoEnd()) # Default opened channels # TODO: Configurable default channels chat.joinChannel(token=responseToken, channel="#osu") chat.joinChannel(token=responseToken, channel="#announce") # Join admin channel if we are an admin if responseToken.admin: chat.joinChannel(token=responseToken, channel="#admin") # Output channels info for key, value in glob.channels.channels.items(): if value.publicRead == True and value.hidden == False: responseToken.enqueue(serverPackets.channelInfo(key)) # Send friends list responseToken.enqueue(serverPackets.friendList(userID)) # Send main menu icon if glob.banchoConf.config["menuIcon"] != "": responseToken.enqueue(serverPackets.mainMenuIcon(glob.banchoConf.config["menuIcon"])) # Send online users' panels with glob.tokens: for _, token in glob.tokens.tokens.items(): if not token.restricted: responseToken.enqueue(serverPackets.userPanel(token.userID)) # Get location and country from ip.zxq.co or database if glob.localize: # Get location and country from IP latitude, longitude = locationHelper.getLocation(requestIP) countryLetters = locationHelper.getCountry(requestIP) country = countryHelper.getCountryID(countryLetters) else: # Set location to 0,0 and get country from db log.warning("Location skipped") latitude = 0 longitude = 0 countryLetters = "XX" country = countryHelper.getCountryID(userUtils.getCountry(userID)) # Set location and country responseToken.setLocation(latitude, longitude) responseToken.country = country # Set country in db if user has no country (first bancho login) if userUtils.getCountry(userID) == "XX": userUtils.setCountry(userID, countryLetters) # Send to everyone our userpanel if we are not restricted or tournament if not responseToken.restricted: glob.streams.broadcast("main", serverPackets.userPanel(userID)) # Set reponse data to right value and reset our queue responseData = responseToken.queue responseToken.resetQueue() except exceptions.loginFailedException: # Login failed error packet # (we don't use enqueue because we don't have a token since login has failed) responseData += serverPackets.loginFailed() except exceptions.invalidArgumentsException: # Invalid POST data # (we don't use enqueue because we don't have a token since login has failed) responseData += serverPackets.loginFailed() responseData += serverPackets.notification("I see what you're doing...") except exceptions.loginBannedException: # Login banned error packet responseData += serverPackets.loginBanned() except exceptions.loginLockedException: # Login banned error packet responseData += serverPackets.loginLocked() except exceptions.banchoMaintenanceException: # Bancho is in maintenance mode responseData = bytes() if responseToken is not None: responseData = responseToken.queue responseData += serverPackets.notification("Our bancho server is in maintenance mode. Please try to login again later.") responseData += serverPackets.loginFailed() except exceptions.banchoRestartingException: # Bancho is restarting responseData += serverPackets.notification("Bancho is restarting. Try again in a few minutes.") responseData += serverPackets.loginFailed() except exceptions.need2FAException: # User tried to log in from unknown IP responseData += serverPackets.needVerification() except exceptions.haxException: # Using oldoldold client, we don't have client data. Force update. # (we don't use enqueue because we don't have a token since login has failed) responseData += serverPackets.forceUpdate() responseData += serverPackets.notification("Hory shitto, your client is TOO old! Nice prehistory! Please turn update it from the settings!") except: log.error("Unknown error!\n```\n{}\n{}```".format(sys.exc_info(), traceback.format_exc())) finally: # Console and discord log if len(loginData) < 3: log.info("Invalid bancho login request from **{}** (insufficient POST data)".format(requestIP), "bunker") # Return token string and data return responseTokenString, responseData