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authorvg <vgm+dev@devys.org>2023-01-16 17:16:24 +0100
committervg <vgm+dev@devys.org>2023-01-16 17:16:24 +0100
commitc4d914d69b2fe53e56b1fd81549b14a1cf667bef (patch)
treee48e9a260efcb0f0ee497a8bf7ab062de3fb73a1 /tests
parent9aa60992fbc87cb3c5cc21421ef7e59038d90540 (diff)
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robustify nonce management by retry mechanismHEADmaster
Diffstat (limited to 'tests')
-rw-r--r--tests/test_acme_dns_tiny.py44
1 files changed, 39 insertions, 5 deletions
diff --git a/tests/test_acme_dns_tiny.py b/tests/test_acme_dns_tiny.py
index 0d61b97..3a29ce4 100644
--- a/tests/test_acme_dns_tiny.py
+++ b/tests/test_acme_dns_tiny.py
@@ -39,6 +39,28 @@ key_types = (
('ecdsa', 256, False),
)
+# the first case of success expectation, try also to test the anti-replay
+# nonce expiration retry mechanism by waiting for it to expire (more than
+# 5min).
+first_success_case_nonce_timeout_done = False
+original_sreq_method = acme_dns_tiny.ACME.sreq
+
+
+nonce_expiration_sreq_wrapper_counter_max = 3
+nonce_expiration_sreq_wrapper_counter = nonce_expiration_sreq_wrapper_counter_max
+def nonce_expiration_sreq_wrapper(*args, **kwargs):
+ global nonce_expiration_sreq_wrapper_counter
+ nonce_expiration_sreq_wrapper_counter -= 1
+ if nonce_expiration_sreq_wrapper_counter <= 0:
+ nonce_expiration_sreq_wrapper_counter = nonce_expiration_sreq_wrapper_counter_max
+ wait = 30
+ logging.info('waiting %dmin for nonce expiration test', wait)
+ for i in range(wait, 0, -1):
+ logging.info('%d min left', i)
+ time.sleep(60)
+ acme_dns_tiny.ACME.sreq = original_sreq_method # reset original method
+ return original_sreq_method(*args, **kwargs)
+
@contextlib.contextmanager
def does_not_raise():
@@ -211,14 +233,17 @@ def assert_cert(capsys, args):
#assert not captured.err
#certlist = captured.out.split()
+ logging.debug('captured stdout %s', captured.out)
+ logging.debug('captured stderr %s', captured.err)
+
if args['--separator'] is None:
assert '\0' not in captured.out
else:
assert '\0' in captured.out
for chain in captured.out.split('\0'):
- assert chain.count('-----BEGIN CERTIFICATE-----') == 2
- assert chain.count('-----END CERTIFICATE-----') == 2
+ assert chain.count('-----BEGIN CERTIFICATE-----') >= 2
+ assert chain.count('-----END CERTIFICATE-----') >= 2
textchain = acme_dns_tiny.openssl(['x509', '-text', '-noout'],
stdin=chain)
@@ -228,14 +253,19 @@ def assert_cert(capsys, args):
'certtool', '-e', '--verify-profile', 'low'], input=chain,
encoding='utf8')
assert ' Verified.' in certtool_out
- assert certtool_out.count('Subject:') == 3
+ assert certtool_out.count('Subject:') >= 3
-def module_main_caller(*, capsys, args, expectation):
+def module_main_caller(*, capsys, args, expectation, do_expire_nonce):
logging.info(f'module_main_caller({args}, {expectation})')
logging.debug('before call to acme_dns_tiny.main()')
with expectation:
+ acme_dns_tiny.ACME.sreq = original_sreq_method
+ if do_expire_nonce:
+ logging.info('doing expire nonce test')
+ first_success_case_nonce_timeout_done = True
+ acme_dns_tiny.ACME.sreq = nonce_expiration_sreq_wrapper
acme_dns_tiny.main(args)
# check_cert is under the expectation context manager since if
# acme_dns_tiny.main() raises, following statement must not be run.
@@ -247,11 +277,15 @@ def test_main(main_args, capsys):
t_start = time.time()
args = main_args[0]
raise_expected = main_args[1]
+ do_expire_nonce = False
#print('subj', subj, 'args', args)
expectation = does_not_raise()
if raise_expected:
expectation = pytest.raises(ValueError)
- module_main_caller(capsys=capsys, args=args, expectation=expectation)
+ elif not first_success_case_nonce_timeout_done:
+ do_expire_nonce = True
+ module_main_caller(capsys=capsys, args=args, expectation=expectation,
+ do_expire_nonce=do_expire_nonce)
t_stop = time.time()
# calculate for letsencrypt rate limit (50account per hour)