629 	char *rpos, *rend;  in sim_req_auth()  local
645 	rpos = resp;  in sim_req_auth()
646 	ret = snprintf(rpos, rend - rpos, "SIM-RESP-AUTH %s", imsi);  in sim_req_auth()
647 	if (ret < 0 || ret >= rend - rpos)  in sim_req_auth()
649 	rpos += ret;  in sim_req_auth()
658 			*rpos++ = ' ';  in sim_req_auth()
659 			rpos += wpa_snprintf_hex(rpos, rend - rpos, kc, 8);  in sim_req_auth()
660 			*rpos++ = ':';  in sim_req_auth()
661 			rpos += wpa_snprintf_hex(rpos, rend - rpos, sres, 4);  in sim_req_auth()
662 			*rpos++ = ':';  in sim_req_auth()
663 			rpos += wpa_snprintf_hex(rpos, rend - rpos, _rand, 16);  in sim_req_auth()
665 		*rpos = '\0';  in sim_req_auth()
674 		if (rpos < rend)  in sim_req_auth()
675 			*rpos++ = ' ';  in sim_req_auth()
676 		rpos += wpa_snprintf_hex(rpos, rend - rpos, g->kc, 8);  in sim_req_auth()
677 		if (rpos < rend)  in sim_req_auth()
678 			*rpos++ = ':';  in sim_req_auth()
679 		rpos += wpa_snprintf_hex(rpos, rend - rpos, g->sres, 4);  in sim_req_auth()
680 		if (rpos < rend)  in sim_req_auth()
681 			*rpos++ = ':';  in sim_req_auth()
682 		rpos += wpa_snprintf_hex(rpos, rend - rpos, g->_rand, 16);  in sim_req_auth()
688 		ret = snprintf(rpos, rend - rpos, " FAILURE");  in sim_req_auth()
689 		if (ret < 0 || ret >= rend - rpos)  in sim_req_auth()
691 		rpos += ret;  in sim_req_auth()
701 	char *pos, *rpos, *rend;  in gsm_auth_req()  local
712 	rpos = resp;  in gsm_auth_req()
713 	ret = os_snprintf(rpos, rend - rpos, "GSM-AUTH-RESP %s", imsi);  in gsm_auth_req()
714 	if (ret < 0 || ret >= rend - rpos)  in gsm_auth_req()
716 	rpos += ret;  in gsm_auth_req()
725 			*rpos++ = count == 0 ? ' ' : ':';  in gsm_auth_req()
726 			rpos += wpa_snprintf_hex(rpos, rend - rpos, kc, 8);  in gsm_auth_req()
727 			*rpos++ = ':';  in gsm_auth_req()
728 			rpos += wpa_snprintf_hex(rpos, rend - rpos, sres, 4);  in gsm_auth_req()
734 		*rpos = '\0';  in gsm_auth_req()
739 	ret = os_snprintf(rpos, rend - rpos, " FAILURE");  in gsm_auth_req()
740 	if (ret < 0 || ret >= rend - rpos)  in gsm_auth_req()
742 	rpos += ret;  in gsm_auth_req()