132 lines
4.9 KiB
Python
132 lines
4.9 KiB
Python
import time
|
|
import unittest
|
|
import uuid
|
|
from unittest import TestCase
|
|
|
|
from cryptography.fernet import Fernet
|
|
from werkzeug.exceptions import BadRequest
|
|
|
|
# noinspection PyPep8Naming
|
|
import snappass.main as snappass
|
|
|
|
__author__ = 'davedash'
|
|
|
|
|
|
class SnapPassTestCase(TestCase):
|
|
|
|
def test_get_password(self):
|
|
password = "melatonin overdose 1337!$"
|
|
key = snappass.set_password(password, 30)
|
|
self.assertEqual(password, snappass.get_password(key))
|
|
# Assert that we can't look this up a second time.
|
|
self.assertEqual(None, snappass.get_password(key))
|
|
|
|
def test_password_is_not_stored_in_plaintext(self):
|
|
password = "trustno1"
|
|
token = snappass.set_password(password, 30)
|
|
redis_key = token.split(snappass.TOKEN_SEPARATOR)[0]
|
|
stored_password_text = snappass.redis_client.get(redis_key).decode('utf-8')
|
|
self.assertFalse(password in stored_password_text)
|
|
|
|
def test_returned_token_format(self):
|
|
password = "trustsome1"
|
|
token = snappass.set_password(password, 30)
|
|
token_fragments = token.split(snappass.TOKEN_SEPARATOR)
|
|
self.assertEqual(2, len(token_fragments))
|
|
redis_key, encryption_key = token_fragments
|
|
self.assertEqual(32, len(redis_key))
|
|
try:
|
|
Fernet(encryption_key.encode('utf-8'))
|
|
except ValueError:
|
|
self.fail('the encryption key is not valid')
|
|
|
|
def test_encryption_key_is_returned(self):
|
|
password = "trustany1"
|
|
token = snappass.set_password(password, 30)
|
|
token_fragments = token.split(snappass.TOKEN_SEPARATOR)
|
|
redis_key, encryption_key = token_fragments
|
|
stored_password = snappass.redis_client.get(redis_key)
|
|
fernet = Fernet(encryption_key.encode('utf-8'))
|
|
decrypted_password = fernet.decrypt(stored_password).decode('utf-8')
|
|
self.assertEqual(password, decrypted_password)
|
|
|
|
def test_unencrypted_passwords_still_work(self):
|
|
unencrypted_password = "trustevery1"
|
|
storage_key = uuid.uuid4().hex
|
|
snappass.redis_client.setex(storage_key, 30, unencrypted_password)
|
|
retrieved_password = snappass.get_password(storage_key)
|
|
self.assertEqual(unencrypted_password, retrieved_password)
|
|
|
|
def test_password_is_decoded(self):
|
|
password = "correct horse battery staple"
|
|
key = snappass.set_password(password, 30)
|
|
self.assertFalse(isinstance(snappass.get_password(key), bytes))
|
|
|
|
def test_clean_input(self):
|
|
# Test Bad Data
|
|
with snappass.app.test_request_context(
|
|
"/", data={'password': 'foo', 'ttl': 'bar'}, method='POST'):
|
|
self.assertRaises(BadRequest, snappass.clean_input)
|
|
|
|
# No Password
|
|
with snappass.app.test_request_context(
|
|
"/", method='POST'):
|
|
self.assertRaises(BadRequest, snappass.clean_input)
|
|
|
|
# No TTL
|
|
with snappass.app.test_request_context(
|
|
"/", data={'password': 'foo'}, method='POST'):
|
|
self.assertRaises(BadRequest, snappass.clean_input)
|
|
|
|
with snappass.app.test_request_context(
|
|
"/", data={'password': 'foo', 'ttl': 'hour'}, method='POST'):
|
|
self.assertEqual((3600, 'foo'), snappass.clean_input())
|
|
|
|
def test_password_before_expiration(self):
|
|
password = 'fidelio'
|
|
key = snappass.set_password(password, 1)
|
|
self.assertEqual(password, snappass.get_password(key))
|
|
|
|
def test_password_after_expiration(self):
|
|
password = 'open sesame'
|
|
key = snappass.set_password(password, 1)
|
|
time.sleep(1.5)
|
|
self.assertEqual(None, snappass.get_password(key))
|
|
|
|
|
|
class SnapPassRoutesTestCase(TestCase):
|
|
# noinspection PyPep8Naming
|
|
def setUp(self):
|
|
snappass.app.config['TESTING'] = True
|
|
self.app = snappass.app.test_client()
|
|
|
|
def test_show_password(self):
|
|
password = "I like novelty kitten statues!"
|
|
key = snappass.set_password(password, 30)
|
|
rv = self.app.get('/{0}'.format(key))
|
|
self.assertTrue(password in rv.get_data(as_text=True))
|
|
|
|
def test_bots_denial(self):
|
|
"""
|
|
Main known bots User-Agent should be denied access
|
|
"""
|
|
password = "Bots can't access this"
|
|
key = snappass.set_password(password, 30)
|
|
a_few_sneaky_bots = [
|
|
"Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots)",
|
|
"facebookexternalhit/1.1",
|
|
"Facebot/1.0",
|
|
"Twitterbot/1.0",
|
|
"_WhatsApp/2.12.81 (Windows NT 6.1; U; es-ES) Presto/2.9.181 Version/12.00",
|
|
"WhatsApp/2.16.6/i",
|
|
"SkypeUriPreview Preview/0.5",
|
|
"Iframely/0.8.5 (+http://iframely.com/;)",
|
|
]
|
|
|
|
for ua in a_few_sneaky_bots:
|
|
rv = self.app.get('/{0}'.format(key), headers={ 'User-Agent': ua })
|
|
self.assertEqual(rv.status_code, 404)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|