Source code for roster_server.auth_pam
#!/usr/bin/python
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"""PAM module for Pluggable Authentication Module in RosterServer."""
__copyright__ = 'Copyright (C) 2010, Purdue Univeristy'
__license__ = 'BSD'
__version__ = '#TRUNK#'
## http://pypi.python.org/pypi/pam/
import pam
[docs]class AuthenticationMethod:
"""PAM authentication method,"""
def __init__(self, module=pam):
self.requires = {}
self.module = module
[docs] def Authenticate(self, user_name=None, password=None):
"""Check, using PAM, if the user_name and password provided match.
Inputs:
user_name: string of user name.
password: string of password
Outputs:
boolean: authentication success
"""
if ((not user_name) or (not password)):
authenticated = False
else:
authenticated = self.module.authenticate(user_name, password, 'passwd')
return authenticated