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relay: migrate normalizeHost, normalizeNick to protocol capabilities

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This commit is contained in:
James Lu 2017-03-23 23:12:59 -07:00
parent 21670a5d51
commit ad00fdfa53
1 changed files with 4 additions and 5 deletions
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9
plugins/relay.py
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@ -112,13 +112,12 @@ def normalize_nick(irc, netname, nick, times_tagged=0, uid=''):
log.debug('(%s) relay.normalize_nick: using %r as separator.', irc.name, separator)
orig_nick = nick
protoname = irc.protoname
maxnicklen = irc.maxnicklen
# Charybdis, IRCu, etc. don't allow / in nicks, and will SQUIT with a protocol
# violation if it sees one. Or it might just ignore the client introduction and
# cause bad desyncs.
protocol_allows_slashes = protoname.startswith(('insp', 'unreal', 'clientbot')) or \
protocol_allows_slashes = irc.proto.hasCap('slash-in-nicks') or \
irc.serverdata.get('relay_force_slashes')
if '/' not in separator or not protocol_allows_slashes:
@ -177,12 +176,12 @@ def normalize_host(irc, host):
log.debug('(%s) relay.normalize_host: IRCd=%s, host=%s', irc.name, irc.protoname, host)
allowed_chars = string.ascii_letters + string.digits + '-.:'
if irc.protoname in ('inspircd', 'ts6', 'clientbot', 'nefarious'):
if irc.proto.hasCap('slash-in-hosts'):
# UnrealIRCd and IRCd-Hybrid don't allow slashes in hostnames
allowed_chars += '/'
if irc.protoname in ('inspircd', 'clientbot', 'nefarious', 'unreal'):
# The above IRCds allow _ in hostnames, while TS6-like IRCds do not.
if irc.proto.hasCap('underscore-in-hosts'):
# Most IRCds allow _ in hostnames, but hybrid/charybdis/ratbox IRCds do not.
allowed_chars += '_'
for char in host: