126 lines
3.9 KiB
Python
126 lines
3.9 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright: (c) 2015, Michael Scherer <misc@zarb.org>
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# inspired by code of github.com/dandiker/
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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DOCUMENTATION = r'''
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---
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module: selinux_permissive
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short_description: Change permissive domain in SELinux policy
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description:
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- Add and remove a domain from the list of permissive domains.
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options:
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domain:
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description:
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- The domain that will be added or removed from the list of permissive domains.
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type: str
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required: true
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aliases: [ name ]
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permissive:
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description:
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- Indicate if the domain should or should not be set as permissive.
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type: bool
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required: true
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no_reload:
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description:
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- Disable reloading of the SELinux policy after making change to a domain's permissive setting.
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- The default is C(no), which causes policy to be reloaded when a domain changes state.
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- Reloading the policy does not work on older versions of the C(policycoreutils-python) library, for example in EL 6."
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type: bool
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default: no
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store:
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description:
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- Name of the SELinux policy store to use.
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type: str
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notes:
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- Requires a recent version of SELinux and C(policycoreutils-python) (EL 6 or newer).
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requirements: [ policycoreutils-python ]
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author:
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- Michael Scherer (@mscherer) <misc@zarb.org>
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'''
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EXAMPLES = r'''
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- name: Change the httpd_t domain to permissive
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community.general.selinux_permissive:
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name: httpd_t
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permissive: true
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'''
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import traceback
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HAVE_SEOBJECT = False
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SEOBJECT_IMP_ERR = None
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try:
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import seobject
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HAVE_SEOBJECT = True
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except ImportError:
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SEOBJECT_IMP_ERR = traceback.format_exc()
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from ansible.module_utils.basic import AnsibleModule, missing_required_lib
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from ansible.module_utils.common.text.converters import to_native
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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domain=dict(type='str', required=True, aliases=['name']),
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store=dict(type='str', default=''),
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permissive=dict(type='bool', required=True),
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no_reload=dict(type='bool', default=False),
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),
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supports_check_mode=True,
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)
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# global vars
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changed = False
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store = module.params['store']
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permissive = module.params['permissive']
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domain = module.params['domain']
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no_reload = module.params['no_reload']
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if not HAVE_SEOBJECT:
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module.fail_json(changed=False, msg=missing_required_lib("policycoreutils-python"),
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exception=SEOBJECT_IMP_ERR)
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try:
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permissive_domains = seobject.permissiveRecords(store)
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except ValueError as e:
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module.fail_json(domain=domain, msg=to_native(e), exception=traceback.format_exc())
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# not supported on EL 6
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if 'set_reload' in dir(permissive_domains):
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permissive_domains.set_reload(not no_reload)
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try:
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all_domains = permissive_domains.get_all()
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except ValueError as e:
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module.fail_json(domain=domain, msg=to_native(e), exception=traceback.format_exc())
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if permissive:
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if domain not in all_domains:
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if not module.check_mode:
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try:
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permissive_domains.add(domain)
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except ValueError as e:
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module.fail_json(domain=domain, msg=to_native(e), exception=traceback.format_exc())
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changed = True
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else:
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if domain in all_domains:
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if not module.check_mode:
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try:
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permissive_domains.delete(domain)
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except ValueError as e:
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module.fail_json(domain=domain, msg=to_native(e), exception=traceback.format_exc())
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changed = True
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module.exit_json(changed=changed, store=store,
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permissive=permissive, domain=domain)
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if __name__ == '__main__':
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main()
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