def unfollow(request, encrypted_uid):
"""Unfollow another user
"""
user = request.user
other_user = resolve_encrypted_uid(encrypted_uid)
if other_user:
user.profile.unfollow_user(other_user)
response = json_response_okay()
else:
response = json_response_error()
return response
def unfollow(request, encrypted_uid):
"""Unfollow another user
"""
user = request.user
other_user = resolve_encrypted_uid(encrypted_uid)
if other_user:
user.profile.unfollow_user(other_user)
response = json_response_okay()
else:
response = json_response_error()
return response
def validate_user_token_auth_token(token):
"""Validates a user token-auth token
Returns a 2-tuple of `(user, is_valid,)`
Defaults to `(None, False,)`
"""
user = None
is_valid = False
try:
data = json.loads(base64.b64decode(token))
except ValueError:
data = None
if data is not None:
# verify expiration of token
expires_timestamp = data.get('expires', 0)
expires = unix_time_to_datetime(expires_timestamp)
if expires > utcnow():
# token has not expired
encrypted_uid = data.get('user', -1)
user = resolve_encrypted_uid(encrypted_uid)
if user:
# found a matching user
# verify hash
received_hash = data.get('hash', None)
expected_hash = get_user_token_auth_hash(
user, expires_timestamp)
if received_hash == expected_hash:
# hash matches
is_valid = True
else:
# hash does not match
user = None
else:
# no user found
pass
else:
# token has expired
pass
return (
user,
is_valid,
)
def validate_user_token_auth_token(token):
"""Validates a user token-auth token
Returns a 2-tuple of `(user, is_valid,)`
Defaults to `(None, False,)`
"""
user = None
is_valid = False
try:
data = json.loads(base64.b64decode(token))
except ValueError:
data = None
if data is not None:
# verify expiration of token
expires_timestamp = data.get('expires', 0)
expires = unix_time_to_datetime(expires_timestamp)
if expires > utcnow():
# token has not expired
encrypted_uid = data.get('user', -1)
user = resolve_encrypted_uid(encrypted_uid)
if user:
# found a matching user
# verify hash
received_hash = data.get('hash', None)
expected_hash = get_user_token_auth_hash(user, expires_timestamp)
if received_hash == expected_hash:
# hash matches
is_valid = True
else:
# hash does not match
user = None
else:
# no user found
pass
else:
# token has expired
pass
return (user, is_valid,)
