def check_secure_val(h):
"""Check a secure string with hash."""
val, hashed = h.split('|')
try:
if bcrypt.hashpw(val, hashed) == hashed:
return val
except ValueError:
return None
def encrypt_password(password):
"""Encrypts (bcrypt) a given password.
Args:
password (str): The password to encrypt.
Returns:
str: The encrypted password.
"""
return bcrypt.hashpw(password, bcrypt.gensalt())
def compare_passwords(stored_pw, unencrypted_pw):
"""Compares a stored password with an unencrypted password to see if
they match.
Args:
stored_pw (str): The password that is currently stored in the DB.
unencrypted_pw (str): An unencrypted password to compare to the
stored password.
Returns:
bool: Returns True if the passwords match. False, otherwise.
"""
return bcrypt.hashpw(unencrypted_pw, stored_pw) == stored_pw
def check_username_password(cls, username, password):
"""Chech a secure hash of a password against a user using bcrypt."""
thisUser = UserEntity.by_name(username)
if thisUser and bcrypt.hashpw(password,
thisUser.password) == thisUser.password:
return thisUser
def hash_password(cls, password):
"""Create a secure hash of password using bcrypt"""
return bcrypt.hashpw(password, bcrypt.gensalt())
def hash_str(s):
"""Hash a string, for security."""
return bcrypt.hashpw(s, bcrypt.gensalt())