Coverage for status_page/utils/crypto.py : 15%

"""LICENSE 

Copyright 2019 Hermann Krumrey <hermann@krumreyh.com> 

This file is part of status-page. 

status-page is free software: you can redistribute it and/or modify 

it under the terms of the GNU General Public License as published by 

the Free Software Foundation, either version 3 of the License, or 

(at your option) any later version. 

status-page is distributed in the hope that it will be useful, 

but WITHOUT ANY WARRANTY; without even the implied warranty of 

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

GNU General Public License for more details. 

You should have received a copy of the GNU General Public License 

along with status-page. If not, see <http://www.gnu.org/licenses/>. 

LICENSE""" 

import bcrypt 

def generate_hash(password: str or bytes) -> bytes: 

""" 

Salts and hashes a password to generate a hash for storage in a database 

:param password: The password to hash 

:return: The hash of the password 

""" 

if isinstance(password, str): 

password = bytes(password, "utf-8") 

return bcrypt.hashpw(password, bcrypt.gensalt()) 

def verify_password(password: str or bytes, hashed: str or bytes): 

""" 

Verifies that a password matches a given hash 

:param password: The password to verify 

:param hashed: The hash to verify the password against 

:return: True if the password matches, otherwise False 

""" 

if isinstance(password, str): 

password = bytes(password, "utf-8") 

if isinstance(hashed, str): 

hashed = bytes(hashed, "utf-8") 

try: 

return bcrypt.checkpw(password, hashed) 

except ValueError: 

return False