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Add prefix to memcache

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This commit is contained in:
Nicholas Charriere 2018-07-01 10:19:56 -07:00
parent a42815d17e
commit 386a378c5d
2 changed files with 7 additions and 5 deletions
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8
snappass/main.py
View file

@ -13,13 +13,13 @@ from werkzeug.urls import url_unquote_plus
SNEAKY_USER_AGENTS = ('Slackbot', 'facebookexternalhit', 'Twitterbot', SNEAKY_USER_AGENTS = ('Slackbot', 'facebookexternalhit', 'Twitterbot',
'Facebot', 'WhatsApp', 'SkypeUriPreview', 'Facebot', 'WhatsApp', 'SkypeUriPreview', 'Iframely')
'Iframely')
SNEAKY_USER_AGENTS_RE = re.compile('|'.join(SNEAKY_USER_AGENTS)) SNEAKY_USER_AGENTS_RE = re.compile('|'.join(SNEAKY_USER_AGENTS))
NO_SSL = os.environ.get('NO_SSL', False) NO_SSL = os.environ.get('NO_SSL', False)
TOKEN_SEPARATOR = '~' TOKEN_SEPARATOR = '~'
# Initialize Flask Application
app = Flask(__name__) app = Flask(__name__)
if os.environ.get('DEBUG'): if os.environ.get('DEBUG'):
app.debug = True app.debug = True
@ -27,6 +27,7 @@ app.secret_key = os.environ.get('SECRET_KEY', 'Secret Key')
app.config.update( app.config.update(
dict(STATIC_URL=os.environ.get('STATIC_URL', 'static'))) dict(STATIC_URL=os.environ.get('STATIC_URL', 'static')))
# Initialize Redis
if os.environ.get('MOCK_REDIS'): if os.environ.get('MOCK_REDIS'):
from mockredis import mock_strict_redis_client from mockredis import mock_strict_redis_client
redis_client = mock_strict_redis_client() redis_client = mock_strict_redis_client()
@ -38,6 +39,7 @@ else:
redis_db = os.environ.get('SNAPPASS_REDIS_DB', 0) redis_db = os.environ.get('SNAPPASS_REDIS_DB', 0)
redis_client = redis.StrictRedis( redis_client = redis.StrictRedis(
host=redis_host, port=redis_port, db=redis_db) host=redis_host, port=redis_port, db=redis_db)
REDIS_PREFIX = os.environ.get('REDIS_PREFIX', 'snappass')
TIME_CONVERSION = {'week': 604800, 'day': 86400, 'hour': 3600} TIME_CONVERSION = {'week': 604800, 'day': 86400, 'hour': 3600}
@ -97,7 +99,7 @@ def set_password(password, ttl):
Returns a token comprised of the key where the encrypted password Returns a token comprised of the key where the encrypted password
is stored, and the decryption key. is stored, and the decryption key.
""" """
storage_key = uuid.uuid4().hex storage_key = REDIS_PREFIX + uuid.uuid4().hex
encrypted_password, encryption_key = encrypt(password) encrypted_password, encryption_key = encrypt(password)
redis_client.setex(storage_key, ttl, encrypted_password) redis_client.setex(storage_key, ttl, encrypted_password)
encryption_key = encryption_key.decode('utf-8') encryption_key = encryption_key.decode('utf-8')

2
tests.py
View file

@ -37,7 +37,7 @@ class SnapPassTestCase(TestCase):
token_fragments = token.split(snappass.TOKEN_SEPARATOR) token_fragments = token.split(snappass.TOKEN_SEPARATOR)
self.assertEqual(2, len(token_fragments)) self.assertEqual(2, len(token_fragments))
redis_key, encryption_key = token_fragments redis_key, encryption_key = token_fragments
self.assertEqual(32, len(redis_key)) self.assertEqual(32 + len(snappass.REDIS_PREFIX), len(redis_key))
try: try:
Fernet(encryption_key.encode('utf-8')) Fernet(encryption_key.encode('utf-8'))
except ValueError: except ValueError: