Adding upstream version 2.10.7+merged+base+2.10.8+dfsg.upstream/2.10.7+merged+base+2.10.8+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 298 insertions, 0 deletions

diff --git a/test/support/integration/plugins/modules/sefcontext.py b/test/support/integration/plugins/modules/sefcontext.py
new file mode 100644
index 00000000..33e3fd2e
--- /dev/null
+++ b/test/support/integration/plugins/modules/sefcontext.py
@@ -0,0 +1,298 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2016, Dag Wieers (@dagwieers) <dag@wieers.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = r'''
+---
+module: sefcontext
+short_description: Manages SELinux file context mapping definitions
+description:
+- Manages SELinux file context mapping definitions.
+- Similar to the C(semanage fcontext) command.
+version_added: '2.2'
+options:
+  target:
+    description:
+    - Target path (expression).
+    type: str
+    required: yes
+    aliases: [ path ]
+  ftype:
+    description:
+    - The file type that should have SELinux contexts applied.
+    - "The following file type options are available:"
+    - C(a) for all files,
+    - C(b) for block devices,
+    - C(c) for character devices,
+    - C(d) for directories,
+    - C(f) for regular files,
+    - C(l) for symbolic links,
+    - C(p) for named pipes,
+    - C(s) for socket files.
+    type: str
+    choices: [ a, b, c, d, f, l, p, s ]
+    default: a
+  setype:
+    description:
+    - SELinux type for the specified target.
+    type: str
+    required: yes
+  seuser:
+    description:
+    - SELinux user for the specified target.
+    type: str
+  selevel:
+    description:
+    - SELinux range for the specified target.
+    type: str
+    aliases: [ serange ]
+  state:
+    description:
+    - Whether the SELinux file context must be C(absent) or C(present).
+    type: str
+    choices: [ absent, present ]
+    default: present
+  reload:
+    description:
+    - Reload SELinux policy after commit.
+    - Note that this does not apply SELinux file contexts to existing files.
+    type: bool
+    default: yes
+  ignore_selinux_state:
+    description:
+    - Useful for scenarios (chrooted environment) that you can't get the real SELinux state.
+    type: bool
+    default: no
+    version_added: '2.8'
+notes:
+- The changes are persistent across reboots.
+- The M(sefcontext) module does not modify existing files to the new
+  SELinux context(s), so it is advisable to first create the SELinux
+  file contexts before creating files, or run C(restorecon) manually
+  for the existing files that require the new SELinux file contexts.
+- Not applying SELinux fcontexts to existing files is a deliberate
+  decision as it would be unclear what reported changes would entail
+  to, and there's no guarantee that applying SELinux fcontext does
+  not pick up other unrelated prior changes.
+requirements:
+- libselinux-python
+- policycoreutils-python
+author:
+- Dag Wieers (@dagwieers)
+'''
+
+EXAMPLES = r'''
+- name: Allow apache to modify files in /srv/git_repos
+  sefcontext:
+    target: '/srv/git_repos(/.*)?'
+    setype: httpd_git_rw_content_t
+    state: present
+
+- name: Apply new SELinux file context to filesystem
+  command: restorecon -irv /srv/git_repos
+'''
+
+RETURN = r'''
+# Default return values
+'''
+
+import traceback
+
+from ansible.module_utils.basic import AnsibleModule, missing_required_lib
+from ansible.module_utils._text import to_native
+
+SELINUX_IMP_ERR = None
+try:
+    import selinux
+    HAVE_SELINUX = True
+except ImportError:
+    SELINUX_IMP_ERR = traceback.format_exc()
+    HAVE_SELINUX = False
+
+SEOBJECT_IMP_ERR = None
+try:
+    import seobject
+    HAVE_SEOBJECT = True
+except ImportError:
+    SEOBJECT_IMP_ERR = traceback.format_exc()
+    HAVE_SEOBJECT = False
+
+# Add missing entries (backward compatible)
+if HAVE_SEOBJECT:
+    seobject.file_types.update(
+        a=seobject.SEMANAGE_FCONTEXT_ALL,
+        b=seobject.SEMANAGE_FCONTEXT_BLOCK,
+        c=seobject.SEMANAGE_FCONTEXT_CHAR,
+        d=seobject.SEMANAGE_FCONTEXT_DIR,
+        f=seobject.SEMANAGE_FCONTEXT_REG,
+        l=seobject.SEMANAGE_FCONTEXT_LINK,
+        p=seobject.SEMANAGE_FCONTEXT_PIPE,
+        s=seobject.SEMANAGE_FCONTEXT_SOCK,
+    )
+
+# Make backward compatible
+option_to_file_type_str = dict(
+    a='all files',
+    b='block device',
+    c='character device',
+    d='directory',
+    f='regular file',
+    l='symbolic link',
+    p='named pipe',
+    s='socket',
+)
+
+
+def get_runtime_status(ignore_selinux_state=False):
+    return True if ignore_selinux_state is True else selinux.is_selinux_enabled()
+
+
+def semanage_fcontext_exists(sefcontext, target, ftype):
+    ''' Get the SELinux file context mapping definition from policy. Return None if it does not exist. '''
+
+    # Beware that records comprise of a string representation of the file_type
+    record = (target, option_to_file_type_str[ftype])
+    records = sefcontext.get_all()
+    try:
+        return records[record]
+    except KeyError:
+        return None
+
+
+def semanage_fcontext_modify(module, result, target, ftype, setype, do_reload, serange, seuser, sestore=''):
+    ''' Add or modify SELinux file context mapping definition to the policy. '''
+
+    changed = False
+    prepared_diff = ''
+
+    try:
+        sefcontext = seobject.fcontextRecords(sestore)
+        sefcontext.set_reload(do_reload)
+        exists = semanage_fcontext_exists(sefcontext, target, ftype)
+        if exists:
+            # Modify existing entry
+            orig_seuser, orig_serole, orig_setype, orig_serange = exists
+
+            if seuser is None:
+                seuser = orig_seuser
+            if serange is None:
+                serange = orig_serange
+
+            if setype != orig_setype or seuser != orig_seuser or serange != orig_serange:
+                if not module.check_mode:
+                    sefcontext.modify(target, setype, ftype, serange, seuser)
+                changed = True
+
+                if module._diff:
+                    prepared_diff += '# Change to semanage file context mappings\n'
+                    prepared_diff += '-%s      %s      %s:%s:%s:%s\n' % (target, ftype, orig_seuser, orig_serole, orig_setype, orig_serange)
+                    prepared_diff += '+%s      %s      %s:%s:%s:%s\n' % (target, ftype, seuser, orig_serole, setype, serange)
+        else:
+            # Add missing entry
+            if seuser is None:
+                seuser = 'system_u'
+            if serange is None:
+                serange = 's0'
+
+            if not module.check_mode:
+                sefcontext.add(target, setype, ftype, serange, seuser)
+            changed = True
+
+            if module._diff:
+                prepared_diff += '# Addition to semanage file context mappings\n'
+                prepared_diff += '+%s      %s      %s:%s:%s:%s\n' % (target, ftype, seuser, 'object_r', setype, serange)
+
+    except Exception as e:
+        module.fail_json(msg="%s: %s\n" % (e.__class__.__name__, to_native(e)))
+
+    if module._diff and prepared_diff:
+        result['diff'] = dict(prepared=prepared_diff)
+
+    module.exit_json(changed=changed, seuser=seuser, serange=serange, **result)
+
+
+def semanage_fcontext_delete(module, result, target, ftype, do_reload, sestore=''):
+    ''' Delete SELinux file context mapping definition from the policy. '''
+
+    changed = False
+    prepared_diff = ''
+
+    try:
+        sefcontext = seobject.fcontextRecords(sestore)
+        sefcontext.set_reload(do_reload)
+        exists = semanage_fcontext_exists(sefcontext, target, ftype)
+        if exists:
+            # Remove existing entry
+            orig_seuser, orig_serole, orig_setype, orig_serange = exists
+
+            if not module.check_mode:
+                sefcontext.delete(target, ftype)
+            changed = True
+
+            if module._diff:
+                prepared_diff += '# Deletion to semanage file context mappings\n'
+                prepared_diff += '-%s      %s      %s:%s:%s:%s\n' % (target, ftype, exists[0], exists[1], exists[2], exists[3])
+
+    except Exception as e:
+        module.fail_json(msg="%s: %s\n" % (e.__class__.__name__, to_native(e)))
+
+    if module._diff and prepared_diff:
+        result['diff'] = dict(prepared=prepared_diff)
+
+    module.exit_json(changed=changed, **result)
+
+
+def main():
+    module = AnsibleModule(
+        argument_spec=dict(
+            ignore_selinux_state=dict(type='bool', default=False),
+            target=dict(type='str', required=True, aliases=['path']),
+            ftype=dict(type='str', default='a', choices=option_to_file_type_str.keys()),
+            setype=dict(type='str', required=True),
+            seuser=dict(type='str'),
+            selevel=dict(type='str', aliases=['serange']),
+            state=dict(type='str', default='present', choices=['absent', 'present']),
+            reload=dict(type='bool', default=True),
+        ),
+        supports_check_mode=True,
+    )
+    if not HAVE_SELINUX:
+        module.fail_json(msg=missing_required_lib("libselinux-python"), exception=SELINUX_IMP_ERR)
+
+    if not HAVE_SEOBJECT:
+        module.fail_json(msg=missing_required_lib("policycoreutils-python"), exception=SEOBJECT_IMP_ERR)
+
+    ignore_selinux_state = module.params['ignore_selinux_state']
+
+    if not get_runtime_status(ignore_selinux_state):
+        module.fail_json(msg="SELinux is disabled on this host.")
+
+    target = module.params['target']
+    ftype = module.params['ftype']
+    setype = module.params['setype']
+    seuser = module.params['seuser']
+    serange = module.params['selevel']
+    state = module.params['state']
+    do_reload = module.params['reload']
+
+    result = dict(target=target, ftype=ftype, setype=setype, state=state)
+
+    if state == 'present':
+        semanage_fcontext_modify(module, result, target, ftype, setype, do_reload, serange, seuser)
+    elif state == 'absent':
+        semanage_fcontext_delete(module, result, target, ftype, do_reload)
+    else:
+        module.fail_json(msg='Invalid value of argument "state": {0}'.format(state))
+
+
+if __name__ == '__main__':
+    main()