+ struct nmbd_proxy_logon_state *state;
+ enum ndr_err_code ndr_err;
+ DATA_BLOB blob = data_blob_const(buf, len);
+ const char *computer_name = NULL;
+ const char *mailslot_name = NULL;
+ const char *user_name = NULL;
+ const char *domain_sid = NULL;
+ uint32_t acct_control = 0;
+ uint32_t nt_version = 0;
+ struct tevent_req *subreq;
+ fstring source_name;
+ struct dgram_packet *dgram = &p->packet.dgram;
+
+ state = TALLOC_ZERO_P(ctx, struct nmbd_proxy_logon_state);
+ if (!state) {
+ DEBUG(0,("failed to allocate nmbd_proxy_logon_state\n"));
+ return;
+ }
+
+ pull_ascii_nstring(source_name, sizeof(source_name), dgram->source_name.name);
+ state->remote_name = talloc_strdup(state, source_name);
+ state->remote_name_type = dgram->source_name.name_type,
+ state->local_ip = local_ip;
+ state->p = p;
+
+ ndr_err = ndr_pull_struct_blob(
+ &blob, state, NULL, &state->req,
+ (ndr_pull_flags_fn_t)ndr_pull_nbt_netlogon_packet);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ NTSTATUS status = ndr_map_error2ntstatus(ndr_err);
+ DEBUG(0,("failed parse nbt_letlogon_packet: %s\n",
+ nt_errstr(status)));
+ TALLOC_FREE(state);
+ return;
+ }
+
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10, ("nmbd_proxy_logon:\n"));
+ NDR_PRINT_DEBUG(nbt_netlogon_packet, &state->req);
+ }
+
+ switch (state->req.command) {
+ case LOGON_SAM_LOGON_REQUEST:
+ computer_name = state->req.req.logon.computer_name;
+ user_name = state->req.req.logon.user_name;
+ mailslot_name = state->req.req.logon.mailslot_name;
+ acct_control = state->req.req.logon.acct_control;
+ if (state->req.req.logon.sid_size > 0) {
+ domain_sid = dom_sid_string(state,
+ &state->req.req.logon.sid);
+ if (!domain_sid) {
+ DEBUG(0,("failed to get a string for sid\n"));
+ TALLOC_FREE(state);
+ return;
+ }
+ }
+ nt_version = state->req.req.logon.nt_version;
+ break;