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# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
from sos.plugins import Plugin, RedHatPlugin, DebianPlugin, UbuntuPlugin
from os.path import exists, join, normpath
class Named(Plugin):
"""BIND named server
"""
plugin_name = "named"
profiles = ('system', 'services', 'network')
named_conf = "/etc/named.conf"
config_files = named_conf
def setup(self):
self.add_copy_spec([
"/etc/default/bind",
"/var/log/named*.log"
])
for cfg in self.config_files:
if exists(cfg):
self.add_copy_spec([
cfg,
self.get_dns_dir(cfg)
])
self.add_forbidden_path([
join(self.get_dns_dir(cfg), "chroot/dev"),
join(self.get_dns_dir(cfg), "chroot/proc")
])
def get_dns_dir(self, config_file):
""" grab directory path from named{conf,boot}
"""
directory_list = self.do_regex_find_all(r"directory\s+\"(.*)\"",
config_file)
if directory_list:
return normpath(directory_list[0])
else:
return ""
def postproc(self):
match = r"(\s*arg \"password )[^\"]*"
subst = r"\1******"
self.do_file_sub(self.named_conf, match, subst)
class RedHatNamed(Named, RedHatPlugin):
named_conf = "/etc/named.conf"
config_files = ("/etc/named.conf",
"/etc/named.boot")
files = (named_conf, '/etc/sysconfig/named')
packages = ('bind',)
def setup(self):
super(RedHatNamed, self).setup()
self.add_copy_spec("/etc/named/")
self.add_copy_spec("/etc/sysconfig/named")
self.add_cmd_output("klist -ket /etc/named.keytab")
self.add_forbidden_path("/etc/named.keytab")
return
class DebianNamed(Named, DebianPlugin, UbuntuPlugin):
files = ('/etc/bind/named.conf')
packages = ('bind9',)
named_conf = "/etc/bind/named.conf"
config_files = (named_conf,
"/etc/bind/named.conf.options",
"/etc/bind/named.conf.local")
def setup(self):
super(DebianNamed, self).setup()
self.add_copy_spec("/etc/bind/")
return
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