pfSense

There seems to be an escaping problem, with your patch server1.php contains

sed: 2: "s/\/\/<template>/$authm ...": bad flag in substitute command: 'v'

The following works for me:

$sed .= "putenv(\"LDAPTLS_CACERT=\/var\/etc\/openvpn\/{$mode_id}.ca\");\\\n";
$sed .= "putenv(\"LDAPTLS_REQCERT=hard\");\\\n";

I didn't manage to get the other replacement string escaped properly

Try the latest snapshot and see if i got this right this time.

Nope. Still broken.

You are missing a semi-column in befad72821f522bf2c23a883f72ade8af48b8533.

-$sed .= " \$modeid = \"{$mode_id}\"";
+$sed .= " \$modeid = \"{$mode_id}\";";

With that fixed, it works.

By the way, you might also want to change LDAPTLS_REQCERT from never to hard everywhere (force the certificate verification). I am filling in another bug for it.

It's confirmed-working with 1bab0df1b7fd06ecb2818f69187214a70de238b9

The other bug I was referring to:
bug #1052: Certificate validation of the LDAPS servers is not enforced

Thanks :)