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https://github.com/samba-team/samba.git
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25a2b7324b
Reopening the existing config file fails because we fail to open to write bytes. Signed-off-by: David Mulder <dmulder@suse.com> Reviewed-by: Andreas Schneider <asn@samba.org>
106 lines
4.4 KiB
Python
106 lines
4.4 KiB
Python
# vgp_openssh_ext samba group policy
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# Copyright (C) David Mulder <dmulder@suse.com> 2020
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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from samba.gpclass import gp_xml_ext
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from base64 import b64encode
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from tempfile import NamedTemporaryFile
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from samba.common import get_bytes, get_string
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intro = b'''
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### autogenerated by samba
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#
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# This file is generated by the vgp_openssh_ext Group Policy
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# Client Side Extension. To modify the contents of this file,
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# modify the appropriate Group Policy objects which apply
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# to this machine. DO NOT MODIFY THIS FILE DIRECTLY.
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#
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'''
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class vgp_openssh_ext(gp_xml_ext):
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def __str__(self):
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return 'VGP/Unix Settings/OpenSSH'
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def process_group_policy(self, deleted_gpo_list, changed_gpo_list,
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cfg_dir='/etc/ssh/sshd_config.d'):
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for guid, settings in deleted_gpo_list:
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self.gp_db.set_guid(guid)
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if str(self) in settings:
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for attribute, sshd_config in settings[str(self)].items():
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if os.path.exists(sshd_config):
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os.unlink(sshd_config)
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self.gp_db.delete(str(self), attribute)
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self.gp_db.commit()
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for gpo in changed_gpo_list:
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if gpo.file_sys_path:
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self.gp_db.set_guid(gpo.name)
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xml = 'MACHINE/VGP/VTLA/SshCfg/SshD/manifest.xml'
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path = os.path.join(gpo.file_sys_path, xml)
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xml_conf = self.parse(path)
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if not xml_conf:
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continue
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policy = xml_conf.find('policysetting')
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data = policy.find('data')
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configfile = data.find('configfile')
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for configsection in configfile.findall('configsection'):
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if configsection.find('sectionname').text:
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continue
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settings = {}
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for kv in configsection.findall('keyvaluepair'):
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settings[kv.find('key')] = kv.find('value')
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attribute = get_string(b64encode(get_bytes(gpo.name) +
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get_bytes(cfg_dir)))
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fname = self.gp_db.retrieve(str(self), attribute)
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if not os.path.isdir(cfg_dir):
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os.mkdir(cfg_dir, 0o640)
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if fname and os.path.exists(fname):
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f = open(fname, 'wb')
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else:
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f = NamedTemporaryFile(prefix='gp_',
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delete=False,
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dir=cfg_dir)
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f.write(intro)
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for k, v in settings.items():
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f.write(b'%s %s\n' % \
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(get_bytes(k.text), get_bytes(v.text)))
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os.chmod(f.name, 0o640)
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self.gp_db.store(str(self), attribute, f.name)
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self.gp_db.commit()
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f.close()
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def rsop(self, gpo):
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output = {}
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if gpo.file_sys_path:
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xml = 'MACHINE/VGP/VTLA/SshCfg/SshD/manifest.xml'
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path = os.path.join(gpo.file_sys_path, xml)
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xml_conf = self.parse(path)
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if not xml_conf:
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return output
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policy = xml_conf.find('policysetting')
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data = policy.find('data')
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configfile = data.find('configfile')
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for configsection in configfile.findall('configsection'):
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if configsection.find('sectionname').text:
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continue
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for kv in configsection.findall('keyvaluepair'):
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if str(self) not in output.keys():
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output[str(self)] = {}
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output[str(self)][kv.find('key').text] = \
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kv.find('value').text
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return output
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