Your IP : 172.28.240.42
"""
auth_demo.py
Created by Kang Zhang 2009-08-14
"""
import keyring
import getpass
import ConfigParser
def auth(username, password):
"""A faked authorization function.
"""
return username == password
def main():
"""This scrip demos how to use keyring facilite the authorization. The
username is stored in a config named 'auth_demo.cfg'
"""
config_file = 'auth_demo.cfg'
config = ConfigParser.SafeConfigParser({
'username':'',
})
config.read(config_file)
if not config.has_section('auth_demo_login'):
config.add_section('auth_demo_login')
username = config.get('auth_demo_login','username')
password = None
if username != '':
password = keyring.get_password('auth_demo_login', username)
if password == None or not auth(username, password):
while 1:
username = raw_input("Username:\n")
password = getpass.getpass("Password:\n")
if auth(username, password):
break
else:
print "Authorization failed."
# store the username
config.set('auth_demo_login', 'username', username)
config.write(open(config_file, 'w'))
# store the password
keyring.set_password('auth_demo_login', username, password)
# the stuff that needs authorization here
print "Authorization successful."
if __name__ == "__main__":
main()