def is_login_exists(login):
deserialized = deserialize_users()
for d in deserialized:
if d['login'] == login:
return d['login']
print("Brak użytkownika w systemie")
def is_user_exist(login):
users = deserialize_users()
for user in users:
if user['login'] == login:
return True
return False
def is_correct_password(login):
users = deserialize_users()
pwd = input(
"Hasło: ") #tutaj powinno być getpass(), ale w pycharmie nie działa
for user in users:
if user['login'] == login:
salt = user['passwordhashed'][:64]
stored_password = user['passwordhashed'][64:]
pwdhash = hashlib.pbkdf2_hmac('sha512', pwd.encode('utf-8'),
salt.encode('ascii'), 100000)
pwdhash = binascii.hexlify(pwdhash).decode('ascii')
break
if pwdhash == stored_password:
return True
return False
def get_user(login):
users = deserialize_users()
for user in users:
if user['login'] == login:
return user
def __init__(self):
self.state = 'hello_screen'
self.users = deserialize_users()
self.books = deserialize_books()