diff --git a/sip/code_impression.py b/sip/code_impression.py
index 72ea3a21..a4b75228 100755
--- a/sip/code_impression.py
+++ b/sip/code_impression.py
@@ -1,19 +1,34 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+import os
 import sys
+import random
 from sh import grep,ErrorReturnCode_1
 sys.path.append('/usr/scripts/')
 
 import lc_ldap.shortcuts
+from lc_ldap.attributs import imprimeur, nounou
 
 conn=lc_ldap.shortcuts.lc_ldap_admin()
+code_path='/usr/scripts/var/digicode/'
 
 try:
     aid=int(sys.argv[1][1:])
 except ValueError:
     sys.stdout.write('NONE')
     exit(0)
-login=conn.search(u"aid=%s" % aid)[0]['uid'][0]
+adh = conn.search(u"aid=%s" % aid)[0]
+login = str(adh.get('uid',['NONE'])[0])
 try:
-    sys.stdout.write(grep('-r',login,'/usr/scripts/var/digicode/').split('/')[-1].split(':')[0])
-except ErrorReturnCode_1: sys.stdout.write('NONE')
+    sys.stdout.write(grep('-rl',login, code_path).split('/')[-1])
+except ErrorReturnCode_1:
+    droits = [str(d) for d in adh.get('droits', [])]
+    if imprimeur in droits or nounou in droits:
+        code = str(random.randint(100000, 999999))
+        while os.path.isfile(code_path + code):
+            code = str(random.randint(100000, 999999))
+        with open(code_path + code, 'w') as f:
+            f.write(login + '\n')
+        sys.stdout.write(str(code))
+    else:
+        sys.stdout.write('NONE')