+from django.contrib.auth.middleware import RemoteUserMiddleware
+from django.contrib.auth.backends import RemoteUserBackend
+from django.contrib import auth
+from django.core.exceptions import ObjectDoesNotExist
+
+def zephyr(msg, clas='remit', instance='log', rcpt='adehnert',):
+ import os
+ os.system("zwrite -d -c '%s' -i '%s' '%s' -m '%s'" % (clas, instance, rcpt, msg, ))
+
+class ScriptsRemoteUserMiddleware(RemoteUserMiddleware):
+ header = 'SSL_CLIENT_S_DN_Email'
+
+class ScriptsRemoteUserBackend(RemoteUserBackend):
+ def clean_username(self, username, ):
+ if '@' in username:
+ name, domain = username.split('@')
+ assert domain.upper() == 'MIT.EDU'
+ return name
+ else:
+ return username
+ def configure_user(self, user, ):
+ username = user.username
+ import ldap
+ con = ldap.open('ldap.mit.edu')
+ con.simple_bind_s("", "")
+ dn = "dc=mit,dc=edu"
+ fields = ['cn', 'sn', 'givenName', 'mail', ]
+ result = con.search_s('dc=mit,dc=edu', ldap.SCOPE_SUBTREE, 'uid=%s'%username, fields)
+ if len(result) == 1:
+ user.first_name = result[0][1]['givenName'][0]
+ user.last_name = result[0][1]['sn'][0]
+ user.email = result[0][1]['mail'][0]
+ try:
+ user.groups.add(auth.models.Group.objects.get(name='mit'))
+ except ObjectDoesNotExist:
+ print "Failed to retrieve mit group"
+ user.save()
+ try:
+ user.groups.add(auth.models.Group.objects.get(name='autocreated'))
+ except ObjectDoesNotExist:
+ print "Failed to retrieve autocreated group"
+ return user