| 1 | ## $Id$ |
|---|
| 2 | ## |
|---|
| 3 | ## Copyright (C) 2013 Uli Fouquet & Henrik Bettermann |
|---|
| 4 | ## This program is free software; you can redistribute it and/or modify |
|---|
| 5 | ## it under the terms of the GNU General Public License as published by |
|---|
| 6 | ## the Free Software Foundation; either version 2 of the License, or |
|---|
| 7 | ## (at your option) any later version. |
|---|
| 8 | ## |
|---|
| 9 | ## This program is distributed in the hope that it will be useful, |
|---|
| 10 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 11 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|---|
| 12 | ## GNU General Public License for more details. |
|---|
| 13 | ## |
|---|
| 14 | ## You should have received a copy of the GNU General Public License |
|---|
| 15 | ## along with this program; if not, write to the Free Software |
|---|
| 16 | ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|---|
| 17 | ## |
|---|
| 18 | import grok |
|---|
| 19 | from zope.component import getUtility |
|---|
| 20 | from zope.pluggableauth.interfaces import IAuthenticatorPlugin |
|---|
| 21 | from waeup.kofa.interfaces import IUniversity |
|---|
| 22 | |
|---|
| 23 | |
|---|
| 24 | class ApplicantsXMLRPC(grok.XMLRPC): |
|---|
| 25 | """Applicant related XMLRPC webservices. |
|---|
| 26 | |
|---|
| 27 | Please note, that XMLRPC does not support real keyword arguments |
|---|
| 28 | but positional arguments only. |
|---|
| 29 | """ |
|---|
| 30 | grok.context(IUniversity) |
|---|
| 31 | |
|---|
| 32 | @grok.require('waeup.xmlrpc') |
|---|
| 33 | def check_applicant_credentials(self, username, password): |
|---|
| 34 | """Returns applicant data if username and password are valid, |
|---|
| 35 | None else. |
|---|
| 36 | |
|---|
| 37 | We only query the applicants authenticator plugin in order not |
|---|
| 38 | to mix up with other credentials (admins, staff, etc.). |
|---|
| 39 | |
|---|
| 40 | All additional checks performed by usual applicant |
|---|
| 41 | authentication apply. |
|---|
| 42 | |
|---|
| 43 | This method can be used by CAS to authentify applicants for |
|---|
| 44 | external systems like moodle. |
|---|
| 45 | """ |
|---|
| 46 | auth = getUtility(IAuthenticatorPlugin, name='applicants') |
|---|
| 47 | creds = dict(login=username, password=password) |
|---|
| 48 | principal = auth.authenticateCredentials(creds) |
|---|
| 49 | if principal is None: |
|---|
| 50 | return None |
|---|
| 51 | return dict(email=principal.email, id=principal.id, |
|---|
| 52 | type=principal.user_type, |
|---|
| 53 | description=principal.description) |
|---|
