mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
517 lines
19 KiB
Python
517 lines
19 KiB
Python
# (c) 2014, James Tanner <tanner.jc@gmail.com>
|
|
# (c) 2014, James Cammarata, <jcammarata@ansible.com>
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Ansible is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Ansible is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Make coding more python3-ish
|
|
from __future__ import (absolute_import, division, print_function)
|
|
__metaclass__ = type
|
|
|
|
import os
|
|
import tempfile
|
|
|
|
import pytest
|
|
|
|
from ansible.compat.tests import unittest
|
|
from ansible.compat.tests.mock import patch
|
|
|
|
from ansible import errors
|
|
from ansible.parsing import vault
|
|
from ansible.parsing.vault import VaultLib, VaultEditor, match_encrypt_secret
|
|
|
|
from ansible.module_utils._text import to_bytes, to_text
|
|
|
|
from units.mock.vault_helper import TextVaultSecret
|
|
|
|
v11_data = """$ANSIBLE_VAULT;1.1;AES256
|
|
62303130653266653331306264616235333735323636616539316433666463323964623162386137
|
|
3961616263373033353631316333623566303532663065310a393036623466376263393961326530
|
|
64336561613965383835646464623865663966323464653236343638373165343863623638316664
|
|
3631633031323837340a396530313963373030343933616133393566366137363761373930663833
|
|
3739"""
|
|
|
|
|
|
@pytest.mark.skipif(not vault.HAS_CRYPTOGRAPHY,
|
|
reason="Skipping cryptography tests because cryptography is not installed")
|
|
class TestVaultEditor(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self._test_dir = None
|
|
self.vault_password = "test-vault-password"
|
|
vault_secret = TextVaultSecret(self.vault_password)
|
|
self.vault_secrets = [('vault_secret', vault_secret),
|
|
('default', vault_secret)]
|
|
|
|
@property
|
|
def vault_secret(self):
|
|
return match_encrypt_secret(self.vault_secrets)[1]
|
|
|
|
def tearDown(self):
|
|
if self._test_dir:
|
|
pass
|
|
# shutil.rmtree(self._test_dir)
|
|
self._test_dir = None
|
|
|
|
def _secrets(self, password):
|
|
vault_secret = TextVaultSecret(password)
|
|
vault_secrets = [('default', vault_secret)]
|
|
return vault_secrets
|
|
|
|
def test_methods_exist(self):
|
|
v = vault.VaultEditor(None)
|
|
slots = ['create_file',
|
|
'decrypt_file',
|
|
'edit_file',
|
|
'encrypt_file',
|
|
'rekey_file',
|
|
'read_data',
|
|
'write_data']
|
|
for slot in slots:
|
|
assert hasattr(v, slot), "VaultLib is missing the %s method" % slot
|
|
|
|
def _create_test_dir(self):
|
|
suffix = '_ansible_unit_test_%s_' % (self.__class__.__name__)
|
|
return tempfile.mkdtemp(suffix=suffix)
|
|
|
|
def _create_file(self, test_dir, name, content=None, symlink=False):
|
|
file_path = os.path.join(test_dir, name)
|
|
opened_file = open(file_path, 'wb')
|
|
if content:
|
|
opened_file.write(content)
|
|
opened_file.close()
|
|
return file_path
|
|
|
|
def _vault_editor(self, vault_secrets=None):
|
|
if vault_secrets is None:
|
|
vault_secrets = self._secrets(self.vault_password)
|
|
return VaultEditor(VaultLib(vault_secrets))
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_helper_empty_target(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
mock_sp_call.side_effect = self._faux_command
|
|
ve = self._vault_editor()
|
|
|
|
b_ciphertext = ve._edit_file_helper(src_file_path, self.vault_secret)
|
|
|
|
self.assertNotEqual(src_contents, b_ciphertext)
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_helper_call_exception(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
error_txt = 'calling editor raised an exception'
|
|
mock_sp_call.side_effect = errors.AnsibleError(error_txt)
|
|
|
|
ve = self._vault_editor()
|
|
|
|
self.assertRaisesRegexp(errors.AnsibleError,
|
|
error_txt,
|
|
ve._edit_file_helper,
|
|
src_file_path,
|
|
self.vault_secret)
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_helper_symlink_target(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
src_file_link_path = os.path.join(self._test_dir, 'a_link_to_dest_file')
|
|
|
|
os.symlink(src_file_path, src_file_link_path)
|
|
|
|
mock_sp_call.side_effect = self._faux_command
|
|
ve = self._vault_editor()
|
|
|
|
b_ciphertext = ve._edit_file_helper(src_file_link_path, self.vault_secret)
|
|
|
|
self.assertNotEqual(src_file_contents, b_ciphertext,
|
|
'b_ciphertext should be encrypted and not equal to src_contents')
|
|
|
|
def _faux_editor(self, editor_args, new_src_contents=None):
|
|
if editor_args[0] == 'shred':
|
|
return
|
|
|
|
tmp_path = editor_args[-1]
|
|
|
|
# simulate the tmp file being editted
|
|
tmp_file = open(tmp_path, 'wb')
|
|
if new_src_contents:
|
|
tmp_file.write(new_src_contents)
|
|
tmp_file.close()
|
|
|
|
def _faux_command(self, tmp_path):
|
|
pass
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_helper_no_change(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
# editor invocation doesn't change anything
|
|
def faux_editor(editor_args):
|
|
self._faux_editor(editor_args, src_file_contents)
|
|
|
|
mock_sp_call.side_effect = faux_editor
|
|
ve = self._vault_editor()
|
|
|
|
ve._edit_file_helper(src_file_path, self.vault_secret, existing_data=src_file_contents)
|
|
|
|
new_target_file = open(src_file_path, 'rb')
|
|
new_target_file_contents = new_target_file.read()
|
|
self.assertEqual(src_file_contents, new_target_file_contents)
|
|
|
|
def _assert_file_is_encrypted(self, vault_editor, src_file_path, src_contents):
|
|
new_src_file = open(src_file_path, 'rb')
|
|
new_src_file_contents = new_src_file.read()
|
|
|
|
# TODO: assert that it is encrypted
|
|
self.assertTrue(vault.is_encrypted(new_src_file_contents))
|
|
|
|
src_file_plaintext = vault_editor.vault.decrypt(new_src_file_contents)
|
|
|
|
# the plaintext should not be encrypted
|
|
self.assertFalse(vault.is_encrypted(src_file_plaintext))
|
|
|
|
# and the new plaintext should match the original
|
|
self.assertEqual(src_file_plaintext, src_contents)
|
|
|
|
def _assert_file_is_link(self, src_file_link_path, src_file_path):
|
|
self.assertTrue(os.path.islink(src_file_link_path),
|
|
'The dest path (%s) should be a symlink to (%s) but is not' % (src_file_link_path, src_file_path))
|
|
|
|
def test_rekey_file(self):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
ve = self._vault_editor()
|
|
ve.encrypt_file(src_file_path, self.vault_secret)
|
|
|
|
# FIXME: update to just set self._secrets or just a new vault secret id
|
|
new_password = 'password2:electricbugaloo'
|
|
new_vault_secret = TextVaultSecret(new_password)
|
|
new_vault_secrets = [('default', new_vault_secret)]
|
|
ve.rekey_file(src_file_path, vault.match_encrypt_secret(new_vault_secrets)[1])
|
|
|
|
# FIXME: can just update self._secrets here
|
|
new_ve = vault.VaultEditor(VaultLib(new_vault_secrets))
|
|
self._assert_file_is_encrypted(new_ve, src_file_path, src_file_contents)
|
|
|
|
def test_rekey_file_no_new_password(self):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
ve = self._vault_editor()
|
|
ve.encrypt_file(src_file_path, self.vault_secret)
|
|
|
|
self.assertRaisesRegexp(errors.AnsibleError,
|
|
'The value for the new_password to rekey',
|
|
ve.rekey_file,
|
|
src_file_path,
|
|
None)
|
|
|
|
def test_rekey_file_not_encrypted(self):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
ve = self._vault_editor()
|
|
|
|
new_password = 'password2:electricbugaloo'
|
|
self.assertRaisesRegexp(errors.AnsibleError,
|
|
'input is not vault encrypted data',
|
|
ve.rekey_file,
|
|
src_file_path, new_password)
|
|
|
|
def test_plaintext(self):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
ve = self._vault_editor()
|
|
ve.encrypt_file(src_file_path, self.vault_secret)
|
|
|
|
res = ve.plaintext(src_file_path)
|
|
self.assertEqual(src_file_contents, res)
|
|
|
|
def test_plaintext_not_encrypted(self):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
ve = self._vault_editor()
|
|
self.assertRaisesRegexp(errors.AnsibleError,
|
|
'input is not vault encrypted data',
|
|
ve.plaintext,
|
|
src_file_path)
|
|
|
|
def test_encrypt_file(self):
|
|
self._test_dir = self._create_test_dir()
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
ve = self._vault_editor()
|
|
ve.encrypt_file(src_file_path, self.vault_secret)
|
|
|
|
self._assert_file_is_encrypted(ve, src_file_path, src_file_contents)
|
|
|
|
def test_encrypt_file_symlink(self):
|
|
self._test_dir = self._create_test_dir()
|
|
|
|
src_file_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_file_contents)
|
|
|
|
src_file_link_path = os.path.join(self._test_dir, 'a_link_to_dest_file')
|
|
os.symlink(src_file_path, src_file_link_path)
|
|
|
|
ve = self._vault_editor()
|
|
ve.encrypt_file(src_file_link_path, self.vault_secret)
|
|
|
|
self._assert_file_is_encrypted(ve, src_file_path, src_file_contents)
|
|
self._assert_file_is_encrypted(ve, src_file_link_path, src_file_contents)
|
|
|
|
self._assert_file_is_link(src_file_link_path, src_file_path)
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_no_vault_id(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
new_src_contents = to_bytes("The info is different now.")
|
|
|
|
def faux_editor(editor_args):
|
|
self._faux_editor(editor_args, new_src_contents)
|
|
|
|
mock_sp_call.side_effect = faux_editor
|
|
|
|
ve = self._vault_editor()
|
|
|
|
ve.encrypt_file(src_file_path, self.vault_secret)
|
|
ve.edit_file(src_file_path)
|
|
|
|
new_src_file = open(src_file_path, 'rb')
|
|
new_src_file_contents = new_src_file.read()
|
|
|
|
self.assertTrue(b'$ANSIBLE_VAULT;1.1;AES256' in new_src_file_contents)
|
|
|
|
src_file_plaintext = ve.vault.decrypt(new_src_file_contents)
|
|
self.assertEqual(src_file_plaintext, new_src_contents)
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_with_vault_id(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
new_src_contents = to_bytes("The info is different now.")
|
|
|
|
def faux_editor(editor_args):
|
|
self._faux_editor(editor_args, new_src_contents)
|
|
|
|
mock_sp_call.side_effect = faux_editor
|
|
|
|
ve = self._vault_editor()
|
|
|
|
ve.encrypt_file(src_file_path, self.vault_secret,
|
|
vault_id='vault_secrets')
|
|
ve.edit_file(src_file_path)
|
|
|
|
new_src_file = open(src_file_path, 'rb')
|
|
new_src_file_contents = new_src_file.read()
|
|
|
|
self.assertTrue(b'$ANSIBLE_VAULT;1.2;AES256;vault_secrets' in new_src_file_contents)
|
|
|
|
src_file_plaintext = ve.vault.decrypt(new_src_file_contents)
|
|
self.assertEqual(src_file_plaintext, new_src_contents)
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_symlink(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
new_src_contents = to_bytes("The info is different now.")
|
|
|
|
def faux_editor(editor_args):
|
|
self._faux_editor(editor_args, new_src_contents)
|
|
|
|
mock_sp_call.side_effect = faux_editor
|
|
|
|
ve = self._vault_editor()
|
|
|
|
ve.encrypt_file(src_file_path, self.vault_secret)
|
|
|
|
src_file_link_path = os.path.join(self._test_dir, 'a_link_to_dest_file')
|
|
|
|
os.symlink(src_file_path, src_file_link_path)
|
|
|
|
ve.edit_file(src_file_link_path)
|
|
|
|
new_src_file = open(src_file_path, 'rb')
|
|
new_src_file_contents = new_src_file.read()
|
|
|
|
src_file_plaintext = ve.vault.decrypt(new_src_file_contents)
|
|
|
|
self._assert_file_is_link(src_file_link_path, src_file_path)
|
|
|
|
self.assertEqual(src_file_plaintext, new_src_contents)
|
|
|
|
# self.assertEqual(src_file_plaintext, new_src_contents,
|
|
# 'The decrypted plaintext of the editted file is not the expected contents.')
|
|
|
|
@patch('ansible.parsing.vault.subprocess.call')
|
|
def test_edit_file_not_encrypted(self, mock_sp_call):
|
|
self._test_dir = self._create_test_dir()
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
new_src_contents = to_bytes("The info is different now.")
|
|
|
|
def faux_editor(editor_args):
|
|
self._faux_editor(editor_args, new_src_contents)
|
|
|
|
mock_sp_call.side_effect = faux_editor
|
|
|
|
ve = self._vault_editor()
|
|
self.assertRaisesRegexp(errors.AnsibleError,
|
|
'input is not vault encrypted data',
|
|
ve.edit_file,
|
|
src_file_path)
|
|
|
|
def test_create_file_exists(self):
|
|
self._test_dir = self._create_test_dir()
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
ve = self._vault_editor()
|
|
self.assertRaisesRegexp(errors.AnsibleError,
|
|
'please use .edit. instead',
|
|
ve.create_file,
|
|
src_file_path,
|
|
self.vault_secret)
|
|
|
|
def test_decrypt_file_exception(self):
|
|
self._test_dir = self._create_test_dir()
|
|
src_contents = to_bytes("some info in a file\nyup.")
|
|
src_file_path = self._create_file(self._test_dir, 'src_file', content=src_contents)
|
|
|
|
ve = self._vault_editor()
|
|
self.assertRaisesRegexp(errors.AnsibleError,
|
|
'input is not vault encrypted data',
|
|
ve.decrypt_file,
|
|
src_file_path)
|
|
|
|
@patch.object(vault.VaultEditor, '_editor_shell_command')
|
|
def test_create_file(self, mock_editor_shell_command):
|
|
|
|
def sc_side_effect(filename):
|
|
return ['touch', filename]
|
|
mock_editor_shell_command.side_effect = sc_side_effect
|
|
|
|
tmp_file = tempfile.NamedTemporaryFile()
|
|
os.unlink(tmp_file.name)
|
|
|
|
_secrets = self._secrets('ansible')
|
|
ve = self._vault_editor(_secrets)
|
|
ve.create_file(tmp_file.name, vault.match_encrypt_secret(_secrets)[1])
|
|
|
|
self.assertTrue(os.path.exists(tmp_file.name))
|
|
|
|
def test_decrypt_1_1(self):
|
|
v11_file = tempfile.NamedTemporaryFile(delete=False)
|
|
with v11_file as f:
|
|
f.write(to_bytes(v11_data))
|
|
|
|
ve = self._vault_editor(self._secrets("ansible"))
|
|
|
|
# make sure the password functions for the cipher
|
|
error_hit = False
|
|
try:
|
|
ve.decrypt_file(v11_file.name)
|
|
except errors.AnsibleError:
|
|
error_hit = True
|
|
|
|
# verify decrypted content
|
|
f = open(v11_file.name, "rb")
|
|
fdata = to_text(f.read())
|
|
f.close()
|
|
|
|
os.unlink(v11_file.name)
|
|
|
|
assert error_hit is False, "error decrypting 1.1 file"
|
|
assert fdata.strip() == "foo", "incorrect decryption of 1.1 file: %s" % fdata.strip()
|
|
|
|
def test_real_path_dash(self):
|
|
filename = '-'
|
|
ve = self._vault_editor()
|
|
|
|
res = ve._real_path(filename)
|
|
self.assertEqual(res, '-')
|
|
|
|
def test_real_path_dev_null(self):
|
|
filename = '/dev/null'
|
|
ve = self._vault_editor()
|
|
|
|
res = ve._real_path(filename)
|
|
self.assertEqual(res, '/dev/null')
|
|
|
|
def test_real_path_symlink(self):
|
|
self._test_dir = self._create_test_dir()
|
|
file_path = self._create_file(self._test_dir, 'test_file', content=b'this is a test file')
|
|
file_link_path = os.path.join(self._test_dir, 'a_link_to_test_file')
|
|
|
|
os.symlink(file_path, file_link_path)
|
|
|
|
ve = self._vault_editor()
|
|
|
|
res = ve._real_path(file_link_path)
|
|
self.assertEqual(res, file_path)
|
|
|
|
|
|
@pytest.mark.skipif(not vault.HAS_PYCRYPTO,
|
|
reason="Skipping pycrypto tests because pycrypto is not installed")
|
|
class TestVaultEditorPyCrypto(unittest.TestCase):
|
|
def setUp(self):
|
|
self.has_cryptography = vault.HAS_CRYPTOGRAPHY
|
|
vault.HAS_CRYPTOGRAPHY = False
|
|
super(TestVaultEditorPyCrypto, self).setUp()
|
|
|
|
def tearDown(self):
|
|
vault.HAS_CRYPTOGRAPHY = self.has_cryptography
|
|
super(TestVaultEditorPyCrypto, self).tearDown()
|