def daemon(acl, addr='localhost'):
""" Create an Rbldnsd instance with given ACL
"""
acl_zone = NamedTemporaryFile()
acl_zone.writelines("%s\n" % line for line in acl)
acl_zone.flush()
dnsd = Rbldnsd(daemon_addr=addr)
dnsd.add_dataset('acl', acl_zone)
dnsd.add_dataset('generic', ZoneFile(['test TXT "Success"']))
return dnsd
def _have_ipv6():
# Check for IPv6 support
if not getattr(socket, 'has_ipv6', False):
return False # no python support for ipv6
elif Rbldnsd().no_ipv6:
return False # rbldnsd compiled with -DNO_IPv6
try:
socket.socket(socket.AF_INET6, socket.SOCK_DGRAM).close()
except socket.error:
return False # no kernel (or libc) support for ipv6?
return True
def ip6trie(zone_data):
""" Run rbldnsd with an ip6trie dataset
"""
dnsd = Rbldnsd()
dnsd.add_dataset('ip6trie', ZoneFile(zone_data))
return dnsd
def __init__(self, prefixes, **kwargs):
self.rbldnsd = Rbldnsd(**kwargs)
zonedata = (self._zone_entry(*prefix) for prefix in prefixes)
self.rbldnsd.add_dataset('ip6trie', ZoneFile(zonedata))
