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Fix wrong logging for CIDR ranges in match_host

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(cherry picked from commit 761d3ef500)
This commit is contained in:
James Lu 2017-08-15 21:26:18 -07:00
parent 90884924a8
commit d1f8358159
1 changed files with 2 additions and 4 deletions
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6
classes.py
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@ -1220,18 +1220,16 @@ class Irc(utils.DeprecatedAttributesObject):
# HACK: support CIDR hosts in the hosts portion
try:
header, cidrtarget = glob.split('@', 1)
log.debug('(%s) Processing CIDRs for %s (full host: %s)', self.name,
cidrtarget, glob)
# Try to parse the host portion as a CIDR range
network = ipaddress.ip_network(cidrtarget)
log.debug('(%s) Found CIDR for %s, replacing target host with IP %s', self.name,
realhost, target)
real_ip = self.users[target].ip
if ipaddress.ip_address(real_ip) in network:
# If the CIDR matches, hack around the host matcher by pretending that
# the lookup target was the IP and not the CIDR range!
glob = '@'.join((header, real_ip))
log.debug('(%s) Found matching CIDR %s for %s, replacing target host with IP %s', self.name,
cidrtarget, target, real_ip)
except ValueError:
pass