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nefarious: use SETHOST instead of FAKE for internal clients

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Closes #209. Thanks to Jobe and Andromeda on #evilnet for the help!
This commit is contained in:
James Lu 2016-05-28 13:21:38 -07:00
parent 0e298dcb4d
commit 0124678ed3
1 changed files with 21 additions and 15 deletions
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32
protocols/nefarious.py
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@ -621,30 +621,36 @@ class P10Protocol(Protocol):
def updateClient(self, target, field, text):
"""Updates the ident or host of any connected client."""
# This uses the FAKE command, which isn't documented anywhere
# but uses the target UID and host as two arguments.
uobj = self.irc.users[target]
if field == 'HOST':
self._send(self.irc.sid, 'FA %s %s' % (target, text))
# If this is an internal client, propagate a umode +x change to the target.
# External clients will have to turn umode +x on themselves, as I don't believe
# we can force modes on remote users.
if self.irc.isInternalClient(target):
self.mode(self.irc.sid, target, [('+x', None)])
# Use SETHOST (umode +h) for internal clients.
if field == 'HOST':
# Set umode +x, and +h with the given vHost as argument.
# Note: setter of the mode should be the target itself.
self.mode(target, target, [('+x', None), ('+h', '%s@%s' % (uobj.ident, text))])
elif field == 'IDENT':
# HACK: because we can't seem to update the ident only without updating the host,
# unset +h first before setting the new ident@host.
self.mode(target, target, [('-h', None)])
self.mode(target, target, [('+x', None), ('+h', '%s@%s' % (text, uobj.host))])
else:
raise NotImplementedError
elif field == 'HOST':
# Use FAKE (FA) for external clients.
self._send(self.irc.sid, 'FA %s %s' % (target, text))
# Save the host change as a user mode (this is what P10 does on bursts),
# so further host checks work.
self.irc.applyModes(target, [('+f', text)])
else:
raise NotImplementedError
# P10 cloaks aren't as simple as just replacing the displayed host with the one we're
# sending. Check for cloak changes properly.
# Note: we don't need to send any hooks here, checkCloakChange does that for us.
self.checkCloakChange(target)
# We don't need to send any hooks here, checkCloakChange does that for us.
else:
raise NotImplementedError
### HANDLERS
def connect(self):