added tls as option

app.py

@@ -58,7 +58,8 @@ def ldap_change_password(username, old, new):
     l = ldap.initialize(CONF['ldap']['host'])
     l.set_option(ldap.OPT_X_TLS_CACERTFILE, CONF['ldap']['tls_cacert'])
     l.set_option(ldap.OPT_X_TLS, ldap.OPT_X_TLS_DEMAND)
-    l.start_tls_s()
+    if CONF['ldap']['tls'] == "True":
+        l.start_tls_s()
     l.simple_bind_s(dn_name, old)
     l.passwd_s(dn_name, old, new)
     l.unbind_s()

settings.ini

@@ -4,6 +4,7 @@ page_title = Change your password on unit.macaomilano.org
 [ldap]
 host = ldap://unit.macaomilano.org:389
 base = ou=Hackers,dc=unit,dc=macaomilano,dc=org
+tls = True
 tls_cacert = /etc/ssl/cert.pem
 
 [server]