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permissions: fix inverted permissions list lookup

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This commit is contained in:
James Lu 2016-08-25 00:56:13 -07:00
parent 104c0cef4b
commit b4b772354c
1 changed files with 4 additions and 2 deletions
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6
coremods/permissions.py
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@ -47,13 +47,15 @@ def checkPermissions(irc, uid, perms):
"""
# Iterate over all hostmask->permission list mappings.
for host, permlist in permissions.copy().items():
log.debug('permissions: permlist for %s: %s', host, permlist)
if irc.matchHost(host, uid):
# Now, iterate over all the perms we are looking for.
for perm in perms:
for perm in permlist:
# Use irc.matchHost to expand globs in an IRC-case insensitive and wildcard
# friendly way. e.g. 'xyz.*.#Channel\' will match 'xyz.manage.#channel|' on IRCds
# using the RFC1459 casemapping.
if any(irc.matchHost(perm, p) for p in permlist):
log.debug('permissions: checking if %s glob matches anything in %s', perm, permlist)
if any(irc.matchHost(perm, p) for p in perms):
return True
raise utils.NotAuthorizedError("You are missing one of the following permissions: %s" %
(', '.join(perms)))