[dcerpc-dev] DCE-RPC with gss negotiate

[SaNtosh kuLkarni]

Thank you for the timely reply.

Sent from my Sony Xperia™ smartphone
On Mar 5, 2013 10:18 AM, "James Peach" <jpeach at apple.com> wrote:

> On 25/02/2013, at 5:53 AM, SaNtosh kuLkarni <santosh.yesoptus at gmail.com>
> wrote:
>
> > Hi,
> >
> > I am trying to develop a DCE-RPC based client which talks to a MSRPC
> based server running on Windows.
> >
> > I configured the DCE/RPC build     with --enable gss-negotiate.
> >
> > The security nego flow on the linux rpc client is as follows
> >
> >  unsigned32 authn_protocol = rpc_c_authn_gss_negotiate;
> >  unsigned32 authn_level = rpc_c_authn_level_pkt_privacy;
> >
> >   rpc_binding_set_auth_info (hello_IfHandle,
> (unsigned_char_p_t)principal,
> >                         authn_level,
> >                         authn_protocol,NULL,
> >                         rpc_c_authz_name, &st);
> >         if (st != rpc_s_ok) {
> >                 dce_error_inq_text(st, error_text, &error_inq_st);
> >                 fprintf(stderr, "Cannot set security authorization for
> server %s: %s\n", entry_name, error_text);
> >         }
> >
> > Is there anything else that need to be done.I have developed a similar
> windows client  which works fine.But when i do the same security api flow
> and set the protocol and auth level it fails on linux with the following
>
> I'm not sure that we ever worked on the GSS mechanism. We did implement
> NETLOGON and local auth mechs, but you might have to make some changes to
> implement GSS. I'd be happy to merge any patches ...
>
> J
>
> >
> >
> > [pid: 020951] [time: 000001] [thread: 099547a8] STATE CLIENT ASSOC:
> 0x9954610 state->INIT_WAIT event->REJ_CONF
> > [pid: 020951] [time: 000001] [thread: 099547a8]     [file: cnrcvr.c,
> line: 1259]
> > [pid: 020951] [time: 000001] [thread: 099547a8] (rpc__mem_free) type 23
> @ 0xb6900468
> > [pid: 020951] [time: 000001] [thread: 099547a8]     [file: rpcmem.c,
> line: 171]
> > [pid: 020951] [time: 000001] [thread: 099547a8] STATE CLIENT ASSOC:
> 0x9954610 new state->CLOSED
> > [pid: 020951] [time: 000001] [thread: 099547a8]     [file: cnrcvr.c,
> line: 1259]
> > [pid: 020951] [time: 000001] [thread: 09919008] CN: call_rep->0x994e400
> assoc->0x9954610 desc->0x994e258 presentation negotiation failed st =
> 16c9a046
> > [pid: 020951] [time: 000001] [thread: 09919008]     [file: cnassoc.c,
> line: 819]
> > [pid: 020951] [time: 000001] [thread: 09919008] (rpc__cn_call_start)
> STATE CLIENT CALL:   0 new state->CALL_FAILED_DNE
> >
> >
> > I would be grateful if anyone could guide me on this.Thanks!
> >
> >
> >
> >
> > --
> > Regards,
> > Santosh
> > _______________________________________________
> > dcerpc-dev mailing list
> > dcerpc-dev at lists.macosforge.org
> > https://lists.macosforge.org/mailman/listinfo/dcerpc-dev
>
>
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