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s4:libcli: allow a fallback to NTLMSSP if SPNEGO is not supported locally

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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
This commit is contained in:
Stefan Metzmacher 2018-07-19 23:04:33 +02:00 committed by Alexander Bokovoy
parent ca000d8901
commit 5188454bdc
1 changed files with 30 additions and 5 deletions
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35
source4/libcli/smb2/session.c
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@ -195,13 +195,38 @@ struct tevent_req *smb2_session_setup_spnego_send(
if (state->out_secblob.length > 0) {
chosen_oid = GENSEC_OID_SPNEGO;
status = gensec_start_mech_by_oid(session->gensec, chosen_oid);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("Failed to start set GENSEC client mechanism %s: %s\n",
gensec_get_name_by_oid(session->gensec,
chosen_oid),
nt_errstr(status)));
state->out_secblob = data_blob_null;
chosen_oid = GENSEC_OID_NTLMSSP;
status = gensec_start_mech_by_oid(session->gensec,
chosen_oid);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("Failed to start set (fallback) GENSEC client mechanism %s: %s\n",
gensec_get_name_by_oid(session->gensec,
chosen_oid),
nt_errstr(status)));
}
}
if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, ev);
}
} else {
chosen_oid = GENSEC_OID_NTLMSSP;
}
status = gensec_start_mech_by_oid(session->gensec, chosen_oid);
if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, ev);
status = gensec_start_mech_by_oid(session->gensec, chosen_oid);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("Failed to start set GENSEC client mechanism %s: %s\n",
gensec_get_name_by_oid(session->gensec,
chosen_oid),
nt_errstr(status)));
}
if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, ev);
}
}
smb2_session_setup_spnego_gensec_next(req);