def get_principal_by_login(self, login):
try:
return principalRegistry.getPrincipalByLogin(login)
except PrincipalLookupError:
pass
except KeyError:
pass
def get_principal_by_login(self, login):
try:
return principalRegistry.getPrincipalByLogin(login)
except PrincipalLookupError:
pass
except KeyError:
pass
def authenticateCredentials(self, credentials):
"""Return principal info if credentials can be authenticated
"""
if not isinstance(credentials, dict):
return None
if not ('login' in credentials and 'password' in credentials):
return None
principal = None
login, password = credentials['login'], credentials['password']
try:
principal = principalRegistry.getPrincipalByLogin(login)
except KeyError:
return
if principal and principal.validate(password):
return PrincipalInfo(u'' + principal.id, principal.getLogin(),
principal.title, principal.description)
return
