IMAPS with extra authorization.

[Syren Baran]

Am Samstag, den 24.07.2010, 00:43 -0500 schrieb Dan White:
> >
> >Would be a nice and clean solution to set the service name for "imapd -s"
> >to "imaps" and just use a second pam file for that service.
>
> The service name that gets passed to saslauthd is taken from the
> sasl_server_init call inside the individual servers.  So it's always 'imap'
> for all services started by imapd, and 'pop3' for all pop3d services.
>
> I don't think it would be possible without a modification to the sasl code.

Hmm,
just had a quick look at the code and didnt test it since we are using
the version from the repos.

Shouldnt this be sufficient?

---imapd.diff---
123a124
> static char* servicename="imap";
676c677
<     while ((opt = getopt(argc, argv, "sp:N")) != EOF) {
---
>     while ((opt = getopt(argc, argv, "sp:NS:")) != EOF) {
692a694,696
>       case 'S': /*set service name, needs pam file with same name*/
>               servicename=malloc(strlen(optarg)+1);
>               strcpy(servicename,optarg);
783c787
<     if (sasl_server_new("imap", config_servername,
---
>     if (sasl_server_new(servicename, config_servername,
---imapd.dif---

Didnt do a free on the pointer, should be cleared anyway after the fork
exits.
But as i said, i just had a quick look at the code.
>
> --
> Dan White


Greetings,
Syren Baran

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