def process(session_id, fields):
msg_fields = fields[0].split(" ")
if len(msg_fields) == 2:
old_pwd, new_pwd = msg_fields
ACTION(actions.registration.Registration).change_password(
session_id, old_pwd, new_pwd)
else:
raise LtdErrorException("Usage: /cp {old password} {new password}")
def ipfilter(self, session_id, fields):
action, argv = fields[0], fields[1:]
fn = None
if action == "deny":
fn = self.__deny_login__
elif action == "drop":
fn = self.__drop_ip_filter__
elif action == "flush":
fn = self.__flush_ip_filters__
elif action == "show":
fn = self.__show_ip_filters__
elif not action:
raise LtdErrorException("Usage: ipfilter {action} {arguments}")
else:
raise LtdErrorException("Unsupported action.")
fn(session_id, argv)
def __flush_ip_filters__(self, session_id, argv):
if argv:
raise LtdErrorException("Usage: ipfilter flush")
with self.__ipfilter_connection.enter_scope() as scope:
self.__ipfilters.flush(scope)
scope.complete()
self.broker.deliver(session_id, ltd.encode_status_msg("IP-Filter", "Flushed."))
def process(session_id, fields):
msg_fields = fields[0].split(" ", 1)
if len(msg_fields) == 2:
receiver, message = [f.strip() for f in msg_fields]
else:
raise LtdErrorException("Usage: /m {nick} {message}")
ACTION(actions.privatemessage.PrivateMessage).send(
session_id, receiver, message)
def process(session_id, fields):
msg_fields = fields[0].split(" ", 1)
if len(msg_fields) == 2:
receiver, message = [f.strip() for f in msg_fields]
else:
raise LtdErrorException("Usage: /write {nick} {message}")
ACTION(actions.messagebox.MessageBox).send_message(
session_id, receiver, message)
def process(session_id, fields):
usage = "Usage: hush {-q} {-n nick|-s address}"
if fields[0]:
try:
opts, target = ltd.get_opts(fields[0],
quiet="q",
mode="ns",
msg_type="op")
if not target:
raise LtdErrorException(usage)
except:
raise LtdErrorException(usage)
ACTION(actions.hush.Hush).toggle(session_id, target, **opts)
else:
ACTION(actions.hush.Hush).list(session_id)
def process(session_id, fields):
msg_fields = fields[0].split(" ")
if len(msg_fields) == 2:
nick, password = msg_fields
ACTION(actions.admin.Admin).change_password(
session_id, nick, password)
else:
raise LtdErrorException("Usage: /passwd {nick} {new password}")
def process(session_id, fields):
msg_fields = fields[0].split(" ", 1)
if len(msg_fields) == 2:
receiver, message = [f.strip() for f in msg_fields]
else:
raise LtdErrorException("Usage: /exclude {nick} {message}")
ACTION(actions.openmessage.OpenMessage).send(session_id,
message,
exclude=receiver)
def __test_ip__(self, session_id):
state = self.session.get(session_id)
login = "******" % (state.loginid, state.ip)
with self.__ipfilter_connection.enter_scope() as scope:
for f, _ in self.__ipfilters.load_deny_filters(scope):
if f.matches(login):
self.log.info("Blocking IP address: %s", login)
raise LtdErrorException("Access denied.")
def __drop_ip_filter__(self, session_id, argv):
if len(argv) != 1:
raise LtdErrorException("Usage: ipfilter drop {filter}")
filter = None
try:
filter = ipfilter.Factory.create(argv[0])
except:
raise LtdErrorException("Filter is malformed.")
with self.__ipfilter_connection.enter_scope() as scope:
if not self.__ipfilters.deny_filter_exists(scope, filter.expression):
raise LtdErrorException("Filter not found.")
self.__ipfilters.remove(scope, filter.expression)
self.broker.deliver(session_id, ltd.encode_status_msg("IP-Filter", "%s dropped." % (argv[0],)))
scope.complete()
def set_log_level(self, session_id, level, msgid):
try:
verbosity = Verbosity(level)
except ValueError:
raise LtdErrorException("Unsupported log level: %d" % level)
self.log.info("Verbosity set to %s.", verbosity)
for l in self.__registry.loggers:
l.setLevel(log.LOG_LEVELS[verbosity])
self.broker.deliver(session_id, ltd.encode_co_output("The log level is %d." % level, msgid))
def get_reputation(self, session_id, nick, msgid=""):
loggedin_session = self.session.find_nick(nick)
if not loggedin_session:
raise LtdErrorException("%s is not signed on." % nick)
loggedin_state = self.session.get(loggedin_session)
reputation = self.reputation.get(loggedin_session)
self.broker.deliver(session_id,
ltd.encode_co_output("%s (%s): %.2f"
% (nick, loggedin_state.address, reputation), msgid))
def __test_admin__(self, session_id):
is_admin = False
state = self.session.get(session_id)
if state.authenticated:
with self.nickdb_connection.enter_scope() as scope:
is_admin = self.nickdb.is_admin(scope, state.nick)
if not is_admin:
self.reputation.critical(session_id)
raise LtdErrorException("You don't have administrative privileges.")
def delete(self, session_id, password, msgid=""):
state = self.session.get(session_id)
if not state.authenticated:
raise LtdErrorException("You must be registered to delete your entry.")
if not password:
raise LtdErrorException("Usage: /delete {password}")
if state.nick.lower() == core.ADMIN.lower():
raise LtdErrorException("Cannot delete default admin account.")
with self.nickdb_connection.enter_scope() as scope:
if not self.nickdb.check_password(scope, state.nick, password):
raise LtdErrorException("Password incorrect.")
self.nickdb.delete(scope, state.nick)
self.broker.deliver(session_id, ltd.encode_co_output("Record deleted.", msgid))
self.session.update(session_id, authentication=False)
scope.complete()
def query(self, session_id, q, msgid=""):
domain = None
if q.startswith("/"):
domain = "Command"
contents = self.__read_contents__(lambda: self.__manual.command(q[1:]))
else:
domain = "Topic"
contents = self.__read_contents__(lambda: self.__manual.topic(q))
if not contents:
raise LtdErrorException("%s '%s' not found." % (domain, q))
self.__send_contents__(session_id, contents, msgid)
def __get_group_if_can_moderate__(self, session_id, allow_public=False):
info = self.__get_group__(session_id)
if self.__is_protected_group__(info.key):
self.reputation.critical(session_id)
raise LtdErrorException("You aren't the moderator.")
if not (allow_public and info.control == group.Control.PUBLIC):
if info.moderator:
self.log.debug("Group's moderator: %s", info.moderator)
if info.moderator != session_id:
self.log.debug("User isn't moderator, testing administrative privileges.")
with self.nickdb_connection.enter_scope() as scope:
state = self.session.get(session_id)
if not self.nickdb.exists(scope, state.nick) or not self.nickdb.is_admin(scope, state.nick):
self.reputation.critical(session_id)
raise LtdErrorException("You aren't the moderator.")
return info
def set_topic(self, session_id, topic):
info = self.__get_group_if_can_moderate__(session_id, allow_public=True)
if not validate.is_valid_topic(topic):
raise LtdErrorException("Topic must consist of at least %d and at most %d characters."
% (validate.TOPIC_MIN, validate.TOPIC_MAX))
info.topic = topic
self.groups.update(info)
if info.volume != group.Volume.QUIET:
self.broker.to_channel(str(info), ltd.encode_status_msg("Topic",
"%s changed the topic to \"%s\"" % (self.session.get(session_id).nick,
topic)))
def set_security_mode(self, session_id, enabled, msgid=""):
state = self.session.get(session_id)
if not state.authenticated:
raise LtdErrorException("You must be registered to change your security.")
with self.nickdb_connection.enter_scope() as scope:
self.nickdb.set_secure(scope, state.nick, enabled)
if enabled:
self.broker.deliver(session_id, ltd.encode_co_output("Security set to password required.", msgid))
else:
self.broker.deliver(session_id, ltd.encode_co_output("Security set to automatic.", msgid))
scope.complete()
def set_protected(self, session_id, protected, msgid=""):
state = self.session.get(session_id)
if not state.authenticated:
raise LtdErrorException("You must be registered to change your protection level.")
with self.nickdb_connection.enter_scope() as scope:
self.nickdb.set_protected(scope, state.nick, protected)
if protected:
self.broker.deliver(session_id, ltd.encode_co_output("Protection enabled.", msgid))
else:
self.broker.deliver(session_id, ltd.encode_co_output("Protection disabled.", msgid))
scope.complete()
def set_mode(self, session_id, mode):
if not mode in ["on", "off", "verbose"]:
raise LtdErrorException("Usage: /nobeep on|off|verbose")
real_mode = session.BeepMode.ON
if mode == "on":
real_mode = session.BeepMode.OFF
elif mode == "verbose":
real_mode = session.BeepMode.VERBOSE
self.session.update(session_id, beep=real_mode)
self.broker.deliver(
session_id,
ltd.encode_status_msg("No-Beep", "No-Beep is now %s." % mode))
def set_mode(self, session_id, mode):
if not mode in ["on", "off", "verbose"]:
raise LtdErrorException("Usage: /echoback on|off|verbose")
real_mode = session.EchoMode.OFF
if mode == "on":
real_mode = session.EchoMode.ON
elif mode == "verbose":
real_mode = session.EchoMode.VERBOSE
self.session.update(session_id, echo=real_mode)
self.broker.deliver(
session_id,
ltd.encode_status_msg("Echo", "Echoback is now %s." % mode))
def __load_details_if_confirmed__(self, session_id):
state = self.session.get(session_id)
if not state.authenticated:
raise LtdErrorException("You must be registered to confirm your email address.")
with self.nickdb_connection.enter_scope() as scope:
if self.nickdb.is_email_confirmed(scope, state.nick):
raise LtdResponseException("Already already confirmed.",
ltd.encode_co_output("Email address already confirmed."))
details = self.nickdb.lookup(scope, state.nick)
if not details.email:
raise LtdStatusException("Confirmation", "No email address set.")
return state.nick, details
def change_field(self, session_id, field, text, msgid=""):
state = self.session.get(session_id)
if not state.authenticated:
raise LtdErrorException("You must be registered to change your profile.")
if not self.__validate_field__(field, text):
raise LtdResponseException("Invalid attribute.",
ltd.encode_co_output("'%s' format not valid." % self.__map_field__(field), msgid))
with self.nickdb_connection.enter_scope() as scope:
details = self.nickdb.lookup(scope, state.nick)
old_val = getattr(details, field)
if not old_val:
old_val = ""
setattr(details, field, text)
self.nickdb.update(scope, state.nick, details)
if text:
self.broker.deliver(session_id, ltd.encode_co_output("%s set to '%s'." % (self.__map_field__(field), text), msgid))
else:
self.broker.deliver(session_id, ltd.encode_co_output("%s unset." % self.__map_field__(field), msgid))
if field == "email" and old_val.lower() != text.lower() and self.nickdb.is_email_confirmed(scope, state.nick):
self.broker.deliver(session_id, ltd.encode_co_output("Email confirmation revoked.", msgid))
self.nickdb.set_email_confirmed(scope, state.nick, False)
self.nickdb.enable_message_forwarding(scope, state.nick, False)
scope.complete()
if field == "avatar":
with self.avatar_connection.enter_scope() as scope:
if text:
self.avatar_writer.put(scope, state.nick, text)
else:
self.avatar_writer.clear(scope, state.nick)
scope.complete()
def __login_password__(self, session_id, loginid, nick, password):
self.log.debug("Password set, trying to authenticate %s.", nick)
registered = False
is_admin = False
with self.nickdb_connection.enter_scope() as scope:
if self.nickdb.exists(scope, nick):
registered = self.nickdb.check_password(scope, nick, password)
is_admin = self.nickdb.is_admin(scope, nick)
if not registered:
self.log.debug("Password is invalid.")
self.reputation.critical(session_id)
self.broker.deliver(
session_id, ltd.encode_str("e", "Authorization failure."))
self.broker.deliver(
session_id,
ltd.encode_status_msg(
"Register",
"Send password to authenticate your nickname."))
if is_admin:
raise LtdErrorException(
"You need a password to login as administrator.")
loggedin_session = self.session.find_nick(nick)
if loggedin_session and not registered:
self.log.debug("%s already logged in, aborting login.", nick)
raise LtdStatusException("Register", "Nick already in use.")
if loggedin_session:
self.__auto_rename__(loggedin_session)
self.session.update(session_id, loginid=loginid, nick=nick)
return registered
def list_group(self, session_id, group_name, msgid=""):
is_admin = False
state = self.session.get(session_id)
if group_name == ".":
group_name = state.group
if not self.groups.exists(group_name):
raise LtdErrorException("Group %s not found." % group_name)
if state.authenticated:
with self.nickdb_connection.enter_scope() as scope:
is_admin = self.nickdb.is_admin(scope, state.nick)
info = self.groups.get(group_name)
logins = self.session.get_nicks()
self.__show_group__(session_id, state, info, logins, is_admin, True,
msgid)
def __show_ip_filters__(self, session_id, argv):
if argv:
raise LtdErrorException("Usage: ipfilter show")
filters = []
with self.__ipfilter_connection.enter_scope() as scope:
for f, l in self.__ipfilters.load_deny_filters(scope):
lifetime = "forever"
if l > -1:
time_left = max(1, l - dateutils.timestamp())
lifetime = dateutils.elapsed_time(time_left)
filters.append((f.expression, lifetime))
if filters:
for entry in sorted(filters, key=lambda e: "@".join(reversed(e[0].split("@", 1))).lower()):
self.broker.deliver(session_id, ltd.encode_status_msg("IP-Filter", "%s denied (%s)" % entry))
else:
self.broker.deliver(session_id, ltd.encode_status_msg("IP-Filter", "List is empty."))
def process(session_id, fields):
fn = None
args = []
if fields[3] == "login":
fn = ACTION(actions.usersession.UserSession).login
password = fields[4] if len(fields) >= 5 else ""
status = fields[5] if len(fields) >= 6 else ""
address = fields[6] if len(fields) >= 7 else ""
args = [
session_id, fields[0], fields[1], password, fields[2], status,
address
]
elif fields[3] == "w":
fn = ACTION(actions.list.List).list_and_quit
args = [session_id]
if not fn:
raise LtdErrorException("Unsupported login type: '%s'" % fields[3])
fn(*args)
def toggle(self, session_id, target, mode="n", quiet=None, msg_type=""):
quiet = bool(quiet)
state = self.session.get(session_id)
try:
if mode == "n":
if not msg_type or msg_type == "o":
if state.hushlist.hush_nick_public(target):
if not quiet:
self.broker.deliver(session_id, ltd.encode_status_msg("Hush", "%s added to nickname open hush list." % target))
elif not quiet:
self.broker.deliver(session_id, ltd.encode_status_msg("Hush", "%s removed from nickname open hush list." % target))
if not msg_type or msg_type == "p":
if state.hushlist.hush_nick_private(target):
if not quiet:
self.broker.deliver(session_id,
ltd.encode_status_msg("Hush", "%s added to nickname personal hush list." % target))
elif not quiet:
self.broker.deliver(session_id, ltd.encode_status_msg("Hush",
"%s removed from nickname personal hush list." % target))
else:
if not msg_type or msg_type == "o":
if state.hushlist.hush_site_public(target):
if not quiet:
self.broker.deliver(session_id, ltd.encode_status_msg("Hush", "%s added to site open hush list." % target))
elif not quiet:
self.broker.deliver(session_id, ltd.encode_status_msg("Hush", "%s removed from site open hush list." % target))
if not msg_type or msg_type == "p":
if state.hushlist.hush_site_private(target):
if not quiet:
self.broker.deliver(session_id, ltd.encode_status_msg("Hush", "%s added to site personal hush list." % target))
elif not quiet:
self.broker.deliver(session_id, ltd.encode_status_msg("Hush", "%s removed from site personal hush list." % target))
except OverflowError:
raise LtdErrorException("Hush list is full.")
self.session.set(session_id, state)
def beep(self, session_id, receiver):
loggedin_session = self.session.find_nick(receiver)
if not loggedin_session:
raise LtdErrorException("%s is not signed on." % receiver)
loggedin_state = self.session.get(loggedin_session)
state = self.session.get(session_id)
if state.echo == session.EchoMode.VERBOSE:
self.broker.deliver(
session_id,
ltd.encode_co_output("<*to: %s*> [=Beep=]" % receiver))
if loggedin_state.beep != session.BeepMode.ON:
if loggedin_state.beep == session.BeepMode.VERBOSE:
self.broker.deliver(
loggedin_session,
ltd.encode_status_msg(
"No-Beep",
"%s attempted (and failed) to beep you." % state.nick))
raise LtdStatusException("Beep", "User has nobeep enabled.")
self.broker.deliver(loggedin_session, ltd.encode_str("k", state.nick))
if loggedin_state.away:
if not self.away_table.is_alive(session_id, receiver):
self.broker.deliver(
session_id,
ltd.encode_status_msg(
"Away", "%s (since %s)." %
(loggedin_state.away,
loggedin_state.t_away.elapsed_str())))
self.away_table.set_alive(session_id, receiver,
self.config.timeouts_away_message)
def register(self, session_id, password):
self.log.debug("Starting user registration.")
state = self.session.get(session_id)
registered = False
with self.nickdb_connection.enter_scope() as scope:
if self.nickdb.exists(scope, state.nick):
self.log.debug("Nick found, validating password.")
if not self.nickdb.check_password(scope, state.nick, password):
self.reputation.fatal(session_id)
raise LtdErrorException("Authorization failure.")
registered = True
else:
self.log.debug("Creating new user profile for %s.", state.nick)
if not validate.is_valid_password(password):
raise LtdStatusException("Register",
"Password format not valid. Password length must be between %d and %d characters."
% (validate.PASSWORD_MIN, validate.PASSWORD_MAX))
self.nickdb.create(scope, state.nick)
self.nickdb.set_secure(scope, state.nick, True)
self.nickdb.set_admin(scope, state.nick, False)
self.nickdb.set_password(scope, state.nick, password)
self.nickdb.set_mbox_limit(scope, state.nick, self.config.mbox_limit)
registered = True
scope.complete()
if registered:
self.mark_registered(session_id)
self.notify_messagebox(session_id)
