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community.general/plugins/lookup/bitwarden.py

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# -*- coding: utf-8 -*-
# (c) 2022, Jonathan Lung <lungj@heresjono.com>
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = """
name: bitwarden
author:
- Jonathan Lung (@lungj) <lungj@heresjono.com>
requirements:
- bw (command line utility)
- be logged into bitwarden
short_description: Retrieve secrets from Bitwarden
version_added: 5.4.0
description:
- Retrieve secrets from Bitwarden.
options:
_terms:
description: Key(s) to fetch values for from login info.
required: true
type: list
elements: str
field:
description: Field to fetch; leave unset to fetch whole response.
type: str
"""
EXAMPLES = """
- name: "Get 'password' from Bitwarden record named 'a_test'"
ansible.builtin.debug:
msg: >-
{{ lookup('community.general.bitwarden', 'a_test', field='password') }}
- name: "Get full Bitwarden record named 'a_test'"
ansible.builtin.debug:
msg: >-
{{ lookup('community.general.bitwarden', 'a_test') }}
"""
RETURN = """
_raw:
description: List of requested field or JSON object of list of matches.
type: list
elements: raw
"""
from subprocess import Popen, PIPE
from ansible.errors import AnsibleError
from ansible.module_utils.common.text.converters import to_bytes, to_text
from ansible.parsing.ajson import AnsibleJSONDecoder
from ansible.plugins.lookup import LookupBase
class BitwardenException(AnsibleError):
pass
class Bitwarden(object):
def __init__(self, path='bw'):
self._cli_path = path
@property
def cli_path(self):
return self._cli_path
@property
def logged_in(self):
out, err = self._run(['status'], stdin="")
decoded = AnsibleJSONDecoder().raw_decode(out)[0]
return decoded['status'] == 'unlocked'
def _run(self, args, stdin=None, expected_rc=0):
p = Popen([self.cli_path] + args, stdout=PIPE, stderr=PIPE, stdin=PIPE)
out, err = p.communicate(to_bytes(stdin))
rc = p.wait()
if rc != expected_rc:
raise BitwardenException(err)
return to_text(out, errors='surrogate_or_strict'), to_text(err, errors='surrogate_or_strict')
def _get_matches(self, search_value, search_field="name"):
"""Return matching records whose search_field is equal to key.
"""
out, err = self._run(['list', 'items', '--search', search_value])
# This includes things that matched in different fields.
initial_matches = AnsibleJSONDecoder().raw_decode(out)[0]
# Filter to only include results from the right field.
return [item for item in initial_matches if item[search_field] == search_value]
def get_field(self, field, search_value, search_field="name"):
"""Return a list of the specified field for records whose search_field match search_value.
If field is None, return the whole record for each match.
"""
matches = self._get_matches(search_value)
if field:
return [match['login'][field] for match in matches]
return matches
class LookupModule(LookupBase):
def run(self, terms, variables=None, **kwargs):
self.set_options(var_options=variables, direct=kwargs)
field = self.get_option('field')
if not _bitwarden.logged_in:
raise AnsibleError("Not logged into Bitwarden. Run 'bw login'.")
return [_bitwarden.get_field(field, term) for term in terms]
_bitwarden = Bitwarden()