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s3-winbind: Return the DC name from DC_PING

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The DC that was attempted to ping is useful for troubleshooting. Return
the DC name in the response to the wbclient.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Christof Schmitt 2012-08-10 08:10:42 -07:00 committed by Andrew Bartlett
parent 7baa7091b7
commit bd23c8f1ce
3 changed files with 14 additions and 1 deletions
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1
source3/librpc/idl/wbint.idl
View File

@ -177,5 +177,6 @@ interface wbint
);
NTSTATUS wbint_PingDc(
[out,string,charset(UTF8)] char **dcname
);
}

5
source3/winbindd/winbindd_dual_srv.c
View File

@ -714,6 +714,11 @@ NTSTATUS _wbint_PingDc(struct pipes_struct *p, struct wbint_PingDc *r)
b = netlogon_pipe->binding_handle;
fstr_sprintf(logon_server, "\\\\%s", domain->dcname);
*r->out.dcname = talloc_strdup(p->mem_ctx, domain->dcname);
if (r->out.dcname == NULL) {
DEBUG(2, ("Could not allocate memory\n"));
return NT_STATUS_NO_MEMORY;
}
/*
* This provokes a WERR_NOT_SUPPORTED error message. This is

9
source3/winbindd/winbindd_ping_dc.c
View File

@ -22,6 +22,7 @@
#include "librpc/gen_ndr/ndr_wbint_c.h"
struct winbindd_ping_dc_state {
const char *dcname;
NTSTATUS result;
};
@ -61,7 +62,8 @@ struct tevent_req *winbindd_ping_dc_send(TALLOC_CTX *mem_ctx,
return tevent_req_post(req, ev);
}
subreq = dcerpc_wbint_PingDc_send(state, ev, dom_child_handle(domain));
subreq = dcerpc_wbint_PingDc_send(state, ev, dom_child_handle(domain),
&state->dcname);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
@ -96,5 +98,10 @@ NTSTATUS winbindd_ping_dc_recv(struct tevent_req *req,
set_auth_errors(presp, state->result);
}
if (state->dcname) {
presp->extra_data.data = talloc_strdup(presp, state->dcname);
presp->length += strlen((char *)presp->extra_data.data) + 1;
}
return tevent_req_simple_recv_ntstatus(req);
}