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https://github.com/jlu5/PyLink.git
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Move checkAuthenticated() to utils, and give it and isOper() toggles for allowing oper/PyLink logins
This commit is contained in:
James Lu
parent
090fa85a46
commit
3d621b00df
@ -12,9 +12,6 @@ import utils
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### Exceptions
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class NotAuthenticatedError(Exception):
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pass
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class ProtocolError(Exception):
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pass
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@ -1,28 +1,17 @@
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# admin.py: PyLink administrative commands
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import sys
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import os
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import inspect
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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import utils
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from log import log
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class NotAuthenticatedError(Exception):
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pass
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def checkauthenticated(irc, source):
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lastfunc = inspect.stack()[1][3]
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if not irc.users[source].identified:
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log.warning('(%s) Access denied for %s calling %r', irc.name,
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utils.getHostmask(irc, source), lastfunc)
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raise NotAuthenticatedError("You are not authenticated!")
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def _exec(irc, source, args):
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"""<code>
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Admin-only. Executes <code> in the current PyLink instance.
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\x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02"""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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args = ' '.join(args)
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if not args.strip():
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utils.msg(irc, source, 'No code entered!')
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@ -37,7 +26,7 @@ def spawnclient(irc, source, args):
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Admin-only. Spawns the specified PseudoClient on the PyLink server.
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Note: this doesn't check the validity of any fields you give it!"""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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nick, ident, host = args[:3]
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except ValueError:
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@ -50,7 +39,7 @@ def quit(irc, source, args):
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"""<target> [<reason>]
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Admin-only. Quits the PyLink client with nick <target>, if one exists."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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nick = args[0]
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except IndexError:
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@ -68,7 +57,7 @@ def joinclient(irc, source, args):
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"""<target> <channel1>,[<channel2>], etc.
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Admin-only. Joins <target>, the nick of a PyLink client, to a comma-separated list of channels."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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nick = args[0]
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clist = args[1].split(',')
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@ -93,7 +82,7 @@ def nick(irc, source, args):
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"""<target> <newnick>
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Admin-only. Changes the nick of <target>, a PyLink client, to <newnick>."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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nick = args[0]
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newnick = args[1]
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@ -114,7 +103,7 @@ def part(irc, source, args):
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"""<target> <channel1>,[<channel2>],... [<reason>]
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Admin-only. Parts <target>, the nick of a PyLink client, from a comma-separated list of channels."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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nick = args[0]
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clist = args[1].split(',')
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@ -135,7 +124,7 @@ def kick(irc, source, args):
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"""<source> <channel> <user> [<reason>]
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Admin-only. Kicks <user> from <channel> via <source>, where <source> is the nick of a PyLink client."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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nick = args[0]
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channel = args[1]
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@ -160,7 +149,7 @@ def showuser(irc, source, args):
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"""<user>
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Admin-only. Shows information about <user>."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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target = args[0]
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except IndexError:
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@ -179,7 +168,7 @@ def showchan(irc, source, args):
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"""<channel>
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Admin-only. Shows information about <channel>."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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channel = args[0].lower()
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except IndexError:
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@ -197,7 +186,7 @@ def mode(irc, source, args):
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"""<source> <target> <modes>
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Admin-only. Sets modes <modes> on <target> from <source>, where <source> is either the nick of a PyLink client, or the SID of a PyLink server."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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modesource, target, modes = args[0], args[1], args[2:]
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except IndexError:
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@ -226,7 +215,7 @@ def msg(irc, source, args):
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"""<source> <target> <text>
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Admin-only. Sends message <text> from <source>, where <source> is the nick of a PyLink client."""
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checkauthenticated(irc, source)
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utils.checkAuthenticated(irc, source, allowOper=False)
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try:
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msgsource, target, text = args[0], args[1], ' '.join(args[2:])
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except IndexError:
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35
utils.py
35
utils.py
@ -2,9 +2,9 @@ import string
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import re
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from collections import defaultdict
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import threading
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import inspect
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from log import log
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global bot_commands, command_hooks
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# This should be a mapping of command names to functions
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bot_commands = {}
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@ -15,6 +15,10 @@ plugins = []
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whois_handlers = []
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started = threading.Event()
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# This is separate from classes.py to prevent import loops.
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class NotAuthenticatedError(Exception):
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pass
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class TS6UIDGenerator():
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"""TS6 UID Generator module, adapted from InspIRCd source
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https://github.com/inspircd/inspircd/blob/f449c6b296ab/src/server.cpp#L85-L156
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@ -350,15 +354,38 @@ def isInternalServer(irc, sid):
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"""
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return (sid in irc.servers and irc.servers[sid].internal)
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def isOper(irc, uid):
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def isOper(irc, uid, allowAuthed=True, allowOper=True):
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"""<irc object> <UID>
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Returns whether <UID> has operator status on PyLink. This can be achieved
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by either identifying to PyLink as admin, or having user mode +o set.
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by either identifying to PyLink as admin (if allowAuthed is True),
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or having user mode +o set (if allowOper is True). At least one of
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allowAuthed or allowOper must be True for this to give any meaningful
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results.
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"""
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return (uid in irc.users and (("o", None) in irc.users[uid].modes or irc.users[uid].identified))
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if uid in irc.users:
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if allowOper and ("o", None) in irc.users[uid].modes:
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return True
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elif allowAuthed and irc.users[uid].identified:
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return True
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return False
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def checkAuthenticated(irc, uid, allowAuthed=True, allowOper=True):
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"""<irc object> <UID>
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Checks whether user <UID> has operator status on PyLink, raising
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NotAuthenticatedError and logging the access denial if not."""
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lastfunc = inspect.stack()[1][3]
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if not isOper(irc, uid, allowAuthed=allowAuthed, allowOper=allowOper):
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log.warning('(%s) Access denied for %s calling %r', irc.name,
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getHostmask(irc, uid), lastfunc)
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raise NotAuthenticatedError("You are not authenticated!")
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return True
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def getHostmask(irc, user):
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"""<irc object> <UID>
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Gets the hostmask of user <UID>, if present."""
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userobj = irc.users.get(user)
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if userobj is None:
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return '<user object not found>'
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