136 lines
4.0 KiB
Python
136 lines
4.0 KiB
Python
"""Unit tests: encryption functions"""
|
|
|
|
import pytest
|
|
|
|
|
|
@pytest.mark.parametrize('condition', ['default', 'override'])
|
|
def test_get_cipher(runner, paths, condition):
|
|
"""Test _get_cipher()"""
|
|
|
|
if condition == 'override':
|
|
paths.config.write('[yadm]\n\tcipher = override-cipher')
|
|
|
|
script = f"""
|
|
YADM_TEST=1 source {paths.pgm}
|
|
YADM_DIR="{paths.yadm}"
|
|
set_yadm_dirs
|
|
configure_paths
|
|
_get_cipher test-archive
|
|
echo "output_archive:$output_archive"
|
|
echo "yadm_cipher:$yadm_cipher"
|
|
"""
|
|
run = runner(command=['bash'], inp=script)
|
|
assert run.success
|
|
assert run.err == ''
|
|
assert 'output_archive:test-archive' in run.out
|
|
if condition == 'override':
|
|
assert 'yadm_cipher:override-cipher' in run.out
|
|
else:
|
|
assert 'yadm_cipher:gpg' in run.out
|
|
|
|
|
|
@pytest.mark.parametrize('cipher', ['gpg', 'openssl', 'bad'])
|
|
@pytest.mark.parametrize('mode', ['_encrypt_to', '_decrypt_from'])
|
|
def test_encrypt_decrypt(runner, paths, cipher, mode):
|
|
"""Test _encrypt_to() & _decrypt_from"""
|
|
|
|
script = f"""
|
|
YADM_TEST=1 source {paths.pgm}
|
|
YADM_DIR="{paths.yadm}"
|
|
set_yadm_dirs
|
|
configure_paths
|
|
function mock_openssl() {{ echo openssl $*; }}
|
|
function mock_gpg() {{ echo gpg $*; }}
|
|
function _get_cipher() {{
|
|
output_archive="$1"
|
|
yadm_cipher="{cipher}"
|
|
}}
|
|
OPENSSL_PROGRAM=mock_openssl
|
|
GPG_PROGRAM=mock_gpg
|
|
{mode} {paths.archive}
|
|
"""
|
|
run = runner(command=['bash'], inp=script)
|
|
|
|
if cipher != 'bad':
|
|
assert run.success
|
|
assert run.out.startswith(cipher)
|
|
assert str(paths.archive) in run.out
|
|
assert run.err == ''
|
|
else:
|
|
assert run.failure
|
|
assert 'Unknown cipher' in run.err
|
|
|
|
|
|
@pytest.mark.parametrize('condition', ['default', 'override'])
|
|
def test_get_openssl_ciphername(runner, paths, condition):
|
|
"""Test _get_openssl_ciphername()"""
|
|
|
|
if condition == 'override':
|
|
paths.config.write('[yadm]\n\topenssl-ciphername = override-cipher')
|
|
|
|
script = f"""
|
|
YADM_TEST=1 source {paths.pgm}
|
|
YADM_DIR="{paths.yadm}"
|
|
set_yadm_dirs
|
|
configure_paths
|
|
result=$(_get_openssl_ciphername)
|
|
echo "result:$result"
|
|
"""
|
|
run = runner(command=['bash'], inp=script)
|
|
assert run.success
|
|
assert run.err == ''
|
|
if condition == 'override':
|
|
assert run.out.strip() == 'result:override-cipher'
|
|
else:
|
|
assert run.out.strip() == 'result:aes-256-cbc'
|
|
|
|
|
|
@pytest.mark.parametrize('condition', ['old', 'not-old'])
|
|
def test_set_openssl_options(runner, paths, condition):
|
|
"""Test _set_openssl_options()"""
|
|
|
|
if condition == 'old':
|
|
paths.config.write('[yadm]\n\topenssl-old = true')
|
|
|
|
script = f"""
|
|
YADM_TEST=1 source {paths.pgm}
|
|
YADM_DIR="{paths.yadm}"
|
|
set_yadm_dirs
|
|
configure_paths
|
|
function _get_openssl_ciphername() {{ echo "testcipher"; }}
|
|
_set_openssl_options
|
|
echo "result:${{OPENSSL_OPTS[@]}}"
|
|
"""
|
|
run = runner(command=['bash'], inp=script)
|
|
assert run.success
|
|
assert run.err == ''
|
|
if condition == 'old':
|
|
assert '-testcipher -salt -md md5' in run.out
|
|
else:
|
|
assert '-testcipher -salt -pbkdf2 -iter 100000 -md sha512' in run.out
|
|
|
|
|
|
@pytest.mark.parametrize('recipient', ['ASK', 'present', ''])
|
|
def test_set_gpg_options(runner, paths, recipient):
|
|
"""Test _set_gpg_options()"""
|
|
|
|
paths.config.write(f'[yadm]\n\tgpg-recipient = {recipient}')
|
|
|
|
script = f"""
|
|
YADM_TEST=1 source {paths.pgm}
|
|
YADM_DIR="{paths.yadm}"
|
|
set_yadm_dirs
|
|
configure_paths
|
|
_set_gpg_options
|
|
echo "result:${{GPG_OPTS[@]}}"
|
|
"""
|
|
run = runner(command=['bash'], inp=script)
|
|
assert run.success
|
|
assert run.err == ''
|
|
if recipient == 'ASK':
|
|
assert run.out.strip() == 'result:--no-default-recipient -e'
|
|
elif recipient != '':
|
|
assert run.out.strip() == f'result:-e -r {recipient}'
|
|
else:
|
|
assert run.out.strip() == 'result:-c'
|