593 	char *rpos, *rend;  in sim_req_auth()  local
609 	rpos = resp;  in sim_req_auth()
610 	ret = snprintf(rpos, rend - rpos, "SIM-RESP-AUTH %s", imsi);  in sim_req_auth()
611 	if (ret < 0 || ret >= rend - rpos)  in sim_req_auth()
613 	rpos += ret;  in sim_req_auth()
622 			*rpos++ = ' ';  in sim_req_auth()
623 			rpos += wpa_snprintf_hex(rpos, rend - rpos, kc, 8);  in sim_req_auth()
624 			*rpos++ = ':';  in sim_req_auth()
625 			rpos += wpa_snprintf_hex(rpos, rend - rpos, sres, 4);  in sim_req_auth()
626 			*rpos++ = ':';  in sim_req_auth()
627 			rpos += wpa_snprintf_hex(rpos, rend - rpos, _rand, 16);  in sim_req_auth()
629 		*rpos = '\0';  in sim_req_auth()
638 		if (rpos < rend)  in sim_req_auth()
639 			*rpos++ = ' ';  in sim_req_auth()
640 		rpos += wpa_snprintf_hex(rpos, rend - rpos, g->kc, 8);  in sim_req_auth()
641 		if (rpos < rend)  in sim_req_auth()
642 			*rpos++ = ':';  in sim_req_auth()
643 		rpos += wpa_snprintf_hex(rpos, rend - rpos, g->sres, 4);  in sim_req_auth()
644 		if (rpos < rend)  in sim_req_auth()
645 			*rpos++ = ':';  in sim_req_auth()
646 		rpos += wpa_snprintf_hex(rpos, rend - rpos, g->_rand, 16);  in sim_req_auth()
652 		ret = snprintf(rpos, rend - rpos, " FAILURE");  in sim_req_auth()
653 		if (ret < 0 || ret >= rend - rpos)  in sim_req_auth()
655 		rpos += ret;  in sim_req_auth()
665 	char *pos, *rpos, *rend;  in gsm_auth_req()  local
676 	rpos = resp;  in gsm_auth_req()
677 	ret = os_snprintf(rpos, rend - rpos, "GSM-AUTH-RESP %s", imsi);  in gsm_auth_req()
678 	if (os_snprintf_error(rend - rpos, ret))  in gsm_auth_req()
680 	rpos += ret;  in gsm_auth_req()
689 			*rpos++ = count == 0 ? ' ' : ':';  in gsm_auth_req()
690 			rpos += wpa_snprintf_hex(rpos, rend - rpos, kc, 8);  in gsm_auth_req()
691 			*rpos++ = ':';  in gsm_auth_req()
692 			rpos += wpa_snprintf_hex(rpos, rend - rpos, sres, 4);  in gsm_auth_req()
698 		*rpos = '\0';  in gsm_auth_req()
703 	ret = os_snprintf(rpos, rend - rpos, " FAILURE");  in gsm_auth_req()
704 	if (os_snprintf_error(rend - rpos, ret))  in gsm_auth_req()
706 	rpos += ret;  in gsm_auth_req()