Hi Ian,
there is a good chance that the H.350 support in Gnugk still has a
number of bugs. Last time I tried, I didn't even get H323Plus compiled
with H.350 support on Linux.
If you find and fix any bugs (in GnuGk or H323Plus), please send me the
patches.
Regards,
Jan
Ian Blenke wrote:
> Greetings,
>
> I've been trying to implement H.350 auth with some phones that have
> H.460.18 support, but I'm at a bit of an impasse at the moment.
>
> I've built gnugk 2.3.1 (well, the latest CVS checkout) with libpt
> 2.6.1 and h323plus-1.21.0.
>
> Looking at gkauth.cxx, it looks like H350PasswordAuth::GetPassword is
> calling things properly, but the call to grab the h235IdentityPassword
> simply isn't pulling out the password attribute:
>
> if (session.GetAttribute(entry,"h235IdentityPassword",password)) {
> session.Close();
> return true;
> }
>
> So after adding PTRACE debugging lines to gkauth and then stepping
> into h323plus-1.21.0's src/h350/h350.cxx, I've found that the H.350
> Schema isn't being loaded:
>
> In H350_Session::Search, I added a bit of debugging:
>
> /// Load the Schemas
> for (std::map<PString,PString>::const_iterator
> r = att.begin(); r != att.end(); ++r) {
> if (r->first == PString("objectClass")) {
>
> PStringList s = r->second.Lines();
>
> for (PINDEX j=0; j < s.GetSize(); j++) {
>
> PTRACE(4, "H350\tTrying to
> create schema: " << s[j]);
>
> PLDAPSchema * schema =
> PLDAPSchema::CreateSchema(s[j]);
>
> if (schema != NULL) {
> PTRACE(4,
> "H350\tTrying to load schema: " << s[j]);
>
> schema->LoadSchema();
> rec.push_back(*schema);
> PTRACE(4,
> "H350\tSchema Loaded " << s[j]);
> }
> }
> }
> }
>
> That "Trying to load schema" never appears. It seems that
> PLDAPSchema::CreateSchema is _always_ returning NULL. Because of this,
> the Schema isn't being loaded and the LDAP_Record isn't being parsed,
> so gnugk's call to GetAttribute() is failing.
>
> I guess what I'm really looking for at the moment is a pointer as to
> what to do next. Should I keep chasing the rabbit down the hole here?
>
> --
> - Ian Blenke <ian@xxxxxxxxxx> http://ian.blenke.com
--
Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/
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