499 	size_t alen, plen, i, list_len;  in eap_sim_parse_attr()  local
526 		alen = pos[1] * 4 - 2;  in eap_sim_parse_attr()
528 			    apos, alen);  in eap_sim_parse_attr()
534 			alen -= 2;  in eap_sim_parse_attr()
535 			if ((!aka && (alen % GSM_RAND_LEN)) ||  in eap_sim_parse_attr()
536 			    (aka && alen != EAP_AKA_RAND_LEN)) {  in eap_sim_parse_attr()
539 					   (unsigned long) alen);  in eap_sim_parse_attr()
543 			attr->num_chal = alen / GSM_RAND_LEN;  in eap_sim_parse_attr()
553 			alen -= 2;  in eap_sim_parse_attr()
554 			if (alen != EAP_AKA_AUTN_LEN) {  in eap_sim_parse_attr()
557 					   (unsigned long) alen);  in eap_sim_parse_attr()
569 			for (i = 2; i < alen; i++) {  in eap_sim_parse_attr()
576 						    apos + 2, alen - 2);  in eap_sim_parse_attr()
583 			if (alen != 2 + EAP_SIM_NONCE_MT_LEN) {  in eap_sim_parse_attr()
596 			if (alen != 2 + EAP_SIM_MAC_LEN) {  in eap_sim_parse_attr()
604 			if (alen != 2) {  in eap_sim_parse_attr()
607 					   (unsigned long) alen);  in eap_sim_parse_attr()
622 			alen -= 2;  in eap_sim_parse_attr()
623 			if (plen > alen) {  in eap_sim_parse_attr()
628 					   (unsigned long) alen);  in eap_sim_parse_attr()
643 			if (list_len < 2 || list_len > alen - 2) {  in eap_sim_parse_attr()
648 					   (unsigned long) alen);  in eap_sim_parse_attr()
656 			if (alen != 2) {  in eap_sim_parse_attr()
659 					   (unsigned long) alen);  in eap_sim_parse_attr()
676 			if (alen != 2) {  in eap_sim_parse_attr()
679 					   (unsigned long) alen);  in eap_sim_parse_attr()
692 			if (alen != 2) {  in eap_sim_parse_attr()
695 					   (unsigned long) alen);  in eap_sim_parse_attr()
710 			if (alen != 2 + EAP_SIM_NONCE_S_LEN) {  in eap_sim_parse_attr()
713 					   (unsigned long) alen);  in eap_sim_parse_attr()
719 			if (alen != 2) {  in eap_sim_parse_attr()
722 					   (unsigned long) alen);  in eap_sim_parse_attr()
731 			if (alen != 2 + EAP_SIM_MAC_LEN) {  in eap_sim_parse_attr()
733 					   "length %lu", (unsigned long) alen);  in eap_sim_parse_attr()
741 			attr->encr_data_len = alen - 2;  in eap_sim_parse_attr()
759 			if (plen > alen - 2) {  in eap_sim_parse_attr()
764 					   (unsigned long) alen);  in eap_sim_parse_attr()
779 			if (plen > alen - 2) {  in eap_sim_parse_attr()
784 					   (unsigned long) alen);  in eap_sim_parse_attr()
794 			alen -= 2;  in eap_sim_parse_attr()
795 			if (!aka || alen < EAP_AKA_MIN_RES_LEN ||  in eap_sim_parse_attr()
796 			    alen > EAP_AKA_MAX_RES_LEN) {  in eap_sim_parse_attr()
799 					   (unsigned long) alen);  in eap_sim_parse_attr()
803 			attr->res_len = alen;  in eap_sim_parse_attr()
812 			if (alen != EAP_AKA_AUTS_LEN) {  in eap_sim_parse_attr()
815 					   (unsigned long) alen);  in eap_sim_parse_attr()
828 			alen -= 2;  in eap_sim_parse_attr()
829 			if (alen != 0 && alen != EAP_AKA_CHECKCODE_LEN &&  in eap_sim_parse_attr()
830 			    alen != EAP_AKA_PRIME_CHECKCODE_LEN) {  in eap_sim_parse_attr()
833 					   (unsigned long) alen);  in eap_sim_parse_attr()
837 			attr->checkcode_len = alen;  in eap_sim_parse_attr()
845 			if (alen != 2) {  in eap_sim_parse_attr()
848 					   (unsigned long) alen);  in eap_sim_parse_attr()
865 			alen -= 2;  in eap_sim_parse_attr()
866 			if (plen > alen) {  in eap_sim_parse_attr()
871 					   (unsigned long) alen);  in eap_sim_parse_attr()
885 			if (alen != 2) {  in eap_sim_parse_attr()
888 					   (unsigned long) alen);  in eap_sim_parse_attr()
901 			if (alen != 2) {  in eap_sim_parse_attr()
904 					   (unsigned long) alen);  in eap_sim_parse_attr()