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DEFENDER/core/classes/protocols/unreal6.py
adator 9d9ede0e80 First Version 6
2024-11-01 23:52:22 +01:00

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from typing import TYPE_CHECKING
from ssl import SSLEOFError, SSLError
if TYPE_CHECKING:
from core.irc import Irc
class Unrealircd6:
def __init__(self, ircInstance: 'Irc'):
self.__Irc = ircInstance
self.__Config = ircInstance.Config
self.__Base = ircInstance.Base
def send2socket(self, message: str, print_log: bool = True) -> None:
"""Envoit les commandes à envoyer au serveur.
Args:
string (Str): contient la commande à envoyer au serveur.
"""
try:
with self.__Base.lock:
self.__Irc.IrcSocket.send(f"{message}\r\n".encode(self.__Config.SERVEUR_CHARSET[0]))
if print_log:
self.__Base.logs.debug(f'<< {message}')
except UnicodeDecodeError:
self.__Base.logs.error(f'Decode Error try iso-8859-1 - message: {message}')
self.__Irc.IrcSocket.send(f"{message}\r\n".encode(self.__Config.SERVEUR_CHARSET[0],'replace'))
except UnicodeEncodeError:
self.__Base.logs.error(f'Encode Error try iso-8859-1 - message: {message}')
self.__Irc.IrcSocket.send(f"{message}\r\n".encode(self.__Config.SERVEUR_CHARSET[0],'replace'))
except AssertionError as ae:
self.__Base.logs.warning(f'Assertion Error {ae} - message: {message}')
except SSLEOFError as soe:
self.__Base.logs.error(f"SSLEOFError: {soe} - {message}")
except SSLError as se:
self.__Base.logs.error(f"SSLError: {se} - {message}")
except OSError as oe:
self.__Base.logs.error(f"OSError: {oe} - {message}")
except AttributeError as ae:
self.__Base.logs.critical(f"Attribute Error: {ae}")
def sendPrivMsg(self, nick_from: str, msg: str, channel: str = None, nick_to: str = None):
"""Sending PRIVMSG to a channel or to a nickname by batches
could be either channel or nickname not both together
Args:
msg (str): The message to send
nick_from (str): The sender nickname
channel (str, optional): The receiver channel. Defaults to None.
nick_to (str, optional): The reciever nickname. Defaults to None.
"""
try:
batch_size = self.__Config.BATCH_SIZE
User_from = self.__Irc.User.get_User(nick_from)
User_to = self.__Irc.User.get_User(nick_to) if nick_to is None else None
if User_from is None:
self.__Base.logs.error(f"The sender nickname [{nick_from}] do not exist")
return None
if not channel is None:
for i in range(0, len(str(msg)), batch_size):
batch = str(msg)[i:i+batch_size]
self.send2socket(f":{User_from.uid} PRIVMSG {channel} :{batch}")
if not nick_to is None:
for i in range(0, len(str(msg)), batch_size):
batch = str(msg)[i:i+batch_size]
self.send2socket(f":{nick_from} PRIVMSG {User_to.uid} :{batch}")
except Exception as err:
self.__Base.logs.error(f"General Error: {err}")
def sendNotice(self, nick_from: str, nick_to: str, msg: str) -> None:
"""Sending NOTICE by batches
Args:
msg (str): The message to send to the server
nick_from (str): The sender Nickname
nick_to (str): The reciever nickname
"""
try:
batch_size = self.__Config.BATCH_SIZE
User_from = self.__Irc.User.get_User(nick_from)
User_to = self.__Irc.User.get_User(nick_to)
if User_from is None or User_to is None:
self.__Base.logs.error(f"The sender [{nick_from}] or the Reciever [{nick_to}] do not exist")
return None
for i in range(0, len(str(msg)), batch_size):
batch = str(msg)[i:i+batch_size]
self.send2socket(f":{User_from.uid} NOTICE {User_to.uid} :{batch}")
except Exception as err:
self.__Base.logs.error(f"General Error: {err}")
def link(self):
"""Créer le link et envoyer les informations nécessaires pour la
connexion au serveur.
"""
nickname = self.__Config.SERVICE_NICKNAME
username = self.__Config.SERVICE_USERNAME
realname = self.__Config.SERVICE_REALNAME
chan = self.__Config.SERVICE_CHANLOG
info = self.__Config.SERVICE_INFO
smodes = self.__Config.SERVICE_SMODES
cmodes = self.__Config.SERVICE_CMODES
umodes = self.__Config.SERVICE_UMODES
host = self.__Config.SERVICE_HOST
service_name = self.__Config.SERVICE_NAME
password = self.__Config.SERVEUR_PASSWORD
link = self.__Config.SERVEUR_LINK
server_id = self.__Config.SERVEUR_ID
service_id = self.__Config.SERVICE_ID
version = self.__Config.CURRENT_VERSION
unixtime = self.__Base.get_unixtime()
self.send2socket(f":{server_id} PASS :{password}")
self.send2socket(f":{server_id} PROTOCTL SID NOQUIT NICKv2 SJOIN SJ3 NICKIP TKLEXT2 NEXTBANS CLK EXTSWHOIS MLOCK MTAGS")
# self.__Irc.send2socket(f":{sid} PROTOCTL NICKv2 VHP UMODE2 NICKIP SJOIN SJOIN2 SJ3 NOQUIT TKLEXT MLOCK SID MTAGS")
self.send2socket(f":{server_id} PROTOCTL EAUTH={link},,,{service_name}-v{version}")
self.send2socket(f":{server_id} PROTOCTL SID={server_id}")
self.send2socket(f":{server_id} SERVER {link} 1 :{info}")
self.send2socket(f":{server_id} {nickname} :Reserved for services")
#self.__Irc.send2socket(f":{sid} UID {nickname} 1 {unixtime} {username} {host} {service_id} * {smodes} * * * :{realname}")
self.send2socket(f":{server_id} UID {nickname} 1 {unixtime} {username} {host} {service_id} * {smodes} * * fwAAAQ== :{realname}")
# self.__Irc.send2socket(f":{server_id} SJOIN {unixtime} {chan} + :{service_id}")
self.sjoin(chan)
self.send2socket(f":{server_id} TKL + Q * {nickname} {host} 0 {unixtime} :Reserved for services")
self.send2socket(f":{service_id} MODE {chan} {cmodes}")
self.send2socket(f":{service_id} MODE {chan} {umodes} {service_id}")
self.__Base.logs.debug(f'>> {__name__} Link information sent to the server')
def gline(self, nickname: str, hostname: str, set_by: str, expire_timestamp: int, set_at_timestamp: int, reason: str) -> None:
# TKL + G user host set_by expire_timestamp set_at_timestamp :reason
self.send2socket(f":{self.__Config.SERVEUR_ID} TKL + G {nickname} {hostname} {set_by} {expire_timestamp} {set_at_timestamp} :{reason}")
return None
def set_nick(self, newnickname: str) -> None:
self.send2socket(f":{self.__Config.SERVICE_NICKNAME} NICK {newnickname}")
return None
def squit(self, server_id: str, server_link: str, reason: str) -> None:
self.send2socket(f":{server_id} SQUIT {server_link} :{reason}")
return None
def ungline(self, nickname:str, hostname: str) -> None:
self.send2socket(f":{self.__Config.SERVEUR_ID} TKL - G {nickname} {hostname} {self.__Config.SERVICE_NICKNAME}")
return None
def kline(self, nickname: str, hostname: str, set_by: str, expire_timestamp: int, set_at_timestamp: int, reason: str) -> None:
# TKL + k user host set_by expire_timestamp set_at_timestamp :reason
self.send2socket(f":{self.__Config.SERVEUR_ID} TKL + k {nickname} {hostname} {set_by} {expire_timestamp} {set_at_timestamp} :{reason}")
return None
def sjoin(self, channel: str) -> None:
self.send2socket(f":{self.__Config.SERVEUR_ID} SJOIN {self.__Base.get_unixtime()} {channel} + :{self.__Config.SERVICE_ID}")
# Add defender to the channel uids list
self.__Irc.Channel.insert(self.__Irc.Loader.Definition.MChannel(name=channel, uids=[self.__Config.SERVICE_ID]))
return None
def join(self, uidornickname: str, channel: str, password: str = None, print_log: bool = True) -> None:
"""Joining a channel
Args:
uidornickname (str): UID or nickname that need to join
channel (str): channel to join
password (str, optional): The password of the channel to join. Default to None
print_log (bool, optional): Write logs. Defaults to True.
"""
userObj = self.__Irc.User.get_User(uidornickname)
passwordChannel = password if not password is None else ''
if userObj is None:
return None
if not self.__Irc.Channel.Is_Channel(channel):
return None
self.send2socket(f":{userObj.uid} JOIN {channel} {passwordChannel}", print_log=print_log)
# Add defender to the channel uids list
self.__Irc.Channel.insert(self.__Irc.Loader.Definition.MChannel(name=channel, uids=[userObj.uid]))
return None
def part(self, uidornickname:str, channel: str, print_log: bool = True) -> None:
"""Part from a channel
Args:
uidornickname (str): UID or nickname that need to join
channel (str): channel to join
print_log (bool, optional): Write logs. Defaults to True.
"""
userObj = self.__Irc.User.get_User(uidornickname)
if userObj is None:
return None
if not self.__Irc.Channel.Is_Channel(channel):
return None
self.send2socket(f":{userObj.uid} PART {channel}", print_log=print_log)
# Add defender to the channel uids list
self.__Irc.Channel.delete_user_from_channel(channel, userObj.uid)
return None
def unkline(self, nickname:str, hostname: str) -> None:
self.send2socket(f":{self.__Config.SERVEUR_ID} TKL - K {nickname} {hostname} {self.__Config.SERVICE_NICKNAME}")
return None
def on_server_ping(self, serverMsg: list[str]) -> None:
"""Send a PONG message to the server
Args:
serverMsg (list[str]): List of str coming from the server
"""
try:
pong = str(serverMsg[1]).replace(':','')
self.send2socket(f"PONG :{pong}", print_log=False)
return None
except Exception as err:
self.__Base.logs.error(f"{__name__} - General Error: {err}")
def on_version(self, serverMsg: list[str]) -> None:
"""Sending Server Version to the server
Args:
serverMsg (list[str]): List of str coming from the server
"""
# ['@unrealircd.org/userhost=StatServ@stats.deb.biz.st;draft/bot;bot;msgid=ehfAq3m2yjMjhgWEfi1UCS;time=2024-10-26T13:49:06.299Z', ':00BAAAAAI', 'PRIVMSG', '12ZAAAAAB', ':\x01VERSION\x01']
# Réponse a un CTCP VERSION
try:
nickname = self.__Irc.User.get_nickname(self.__Base.clean_uid(serverMsg[1]))
dnickname = self.__Config.SERVICE_NICKNAME
arg = serverMsg[4].replace(':', '')
if nickname is None:
return None
if arg == '\x01VERSION\x01':
self.send2socket(f':{dnickname} NOTICE {nickname} :\x01VERSION Service {self.__Config.SERVICE_NICKNAME} V{self.__Config.CURRENT_VERSION}\x01')
return None
except Exception as err:
self.__Base.logs.error(f"{__name__} - General Error: {err}")
def on_time(self, serverMsg: list[str]) -> None:
"""Sending TIME answer to a requestor
Args:
serverMsg (list[str]): List of str coming from the server
"""
# ['@unrealircd.org/userhost=StatServ@stats.deb.biz.st;draft/bot;bot;msgid=ehfAq3m2yjMjhgWEfi1UCS;time=2024-10-26T13:49:06.299Z', ':00BAAAAAI', 'PRIVMSG', '12ZAAAAAB', ':\x01TIME\x01']
# Réponse a un CTCP VERSION
try:
nickname = self.__Irc.User.get_nickname(self.__Base.clean_uid(serverMsg[1]))
dnickname = self.__Config.SERVICE_NICKNAME
arg = serverMsg[4].replace(':', '')
current_datetime = self.__Base.get_datetime()
if nickname is None:
return None
if arg == '\x01TIME\x01':
self.send2socket(f':{dnickname} NOTICE {nickname} :\x01TIME {current_datetime}\x01')
return None
except Exception as err:
self.__Base.logs.error(f"{__name__} - General Error: {err}")
def on_ping(self, serverMsg: list[str]) -> None:
"""Sending a PING answer to requestor
Args:
serverMsg (list[str]): List of str coming from the server
"""
# ['@unrealircd.org/userhost=StatServ@stats.deb.biz.st;draft/bot;bot;msgid=ehfAq3m2yjMjhgWEfi1UCS;time=2024-10-26T13:49:06.299Z', ':001INC60B', 'PRIVMSG', '12ZAAAAAB', ':\x01PING', '762382207\x01']
# Réponse a un CTCP VERSION
try:
nickname = self.__Irc.User.get_nickname(self.__Base.clean_uid(serverMsg[1]))
dnickname = self.__Config.SERVICE_NICKNAME
arg = serverMsg[4].replace(':', '')
if nickname is None:
return None
if arg == '\x01PING':
recieved_unixtime = int(serverMsg[5].replace('\x01',''))
current_unixtime = self.__Base.get_unixtime()
ping_response = current_unixtime - recieved_unixtime
# self.__Irc.send2socket(f':{dnickname} NOTICE {nickname} :\x01PING {ping_response} secs\x01')
self.sendNotice(
nick_from=dnickname,
nick_to=nickname,
msg=f"\x01PING {ping_response} secs\x01"
)
return None
except Exception as err:
self.__Base.logs.error(f"{__name__} - General Error: {err}")
def on_version_msg(self, serverMsg: list[str]) -> None:
# ['@label=0073', ':0014E7P06', 'VERSION', 'PyDefender']
getUser = self.__Irc.User.get_User(self.__Irc.User.clean_uid(serverMsg[1]))
if getUser is None:
return None
self.send2socket(f'{self.__Config.SERVEUR_ID} 351 {getUser.nickname} {self.__Config.CURRENT_VERSION} {self.__Config.SERVICE_NAME} *:')
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