def on_change_password(event):
password_info = menu.get_password_info() #contains tuple (current password, new password, new password)
cur_password = password_info[0]
if user_login.get_encrypted_key(name, cur_password) != "":
if password_info[1] == password_info[2]:
new_password = password_info[1]
salt = user_login.get_salt(name)
new_pw_hash = Waldo.hash(new_password, salt)
user_login.change_password(name, Waldo.encrypt_keytext(key, new_pw_hash), new_pw_hash)
menu.set_message("Password has been changed.")
else:
menu.set_message("New passwords do not match.")
else:
menu.set_message("Username/password combination was not found.")
def on_login (event):
login_info = login.get_login_info()
encrypted_key = user_login.get_encrypted_key(login_info[0], login_info[1])
if encrypted_key != "":
global name
name = login_info[0]
password_hashed = Waldo.hash(login_info[1], user_login.get_salt(name))
global key
key = Waldo.decrypt_keytext(encrypted_key, password_hashed)
global certificate
certificate = Waldo.get_cert_from_text(user_login.get_certificate(name))
login.close()
else:
login.set_message("Username/password combination was not found.")
def on_register (event):
register_info = login.get_register_info() #contains tuple (username, password, password)
if register_info[1] != register_info[2]:
login.set_message("Passwords do not match.")
elif len(register_info[1]) < MIN_PASSWORD_LENGTH:
login.set_message("Password length must be at least 6 characters long.")
elif register_info[0] == "":
login.set_message("Please enter a username.")
else:
name = register_info[0]
if user_login.unique_username(name):
key = Waldo.get_key()
salt = Waldo.salt()
password = register_info[1]
password_hashed = Waldo.hash(password, salt)
user_login.register_user(name, password_hashed, Waldo.encrypt_keytext(key, password_hashed), Waldo.generate_request(name, key), salt)
login.login_mode()
login.set_message("Account created! You can now login.")
else:
login.set_message("Username is already used.")
def hasher(event, password, salt):
return Waldo.hash(password, salt)