54 static int	charstr(const u_char *rdata, const u_char *edata,
112 	const u_char *edata = rdata + rdlen;  in ns_sprintrrf()  local
177 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
185 		if (type == ns_t_isdn && rdata == edata)  in ns_sprintrrf()
188 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
206 		if ((edata - rdata) != 5*NS_INT32SZ)  in ns_sprintrrf()
301 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
309 		while (rdata < edata) {  in ns_sprintrrf()
310 			T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
314 			if (rdata < edata)  in ns_sprintrrf()
357 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
364 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
371 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
433 		while (rdata < edata) {  in ns_sprintrrf()
467 		key_id = dst_s_dns_key_id(rdata, edata-rdata);  in ns_sprintrrf()
479 		len = b64_ntop(rdata, edata - rdata,  in ns_sprintrrf()
543 		len = b64_ntop(rdata, edata - rdata,  in ns_sprintrrf()
570 		n = edata - rdata;  in ns_sprintrrf()
592 		siz = (edata-rdata)*4/3 + 4; /* "+4" accounts for trailing \0 */  in ns_sprintrrf()
598 			len = b64_ntop(rdata, edata-rdata, base64_cert, siz);  in ns_sprintrrf()
684 			if (rdata + pbyte >= edata) goto formerr;  in ns_sprintrrf()
695 		if (rdata >= edata) goto formerr;  in ns_sprintrrf()
730 		while (rdata < edata) {  in ns_sprintrrf()
834 		while (rdata < edata) {  in ns_sprintrrf()
858 		while (rdata < edata) {  in ns_sprintrrf()
883 		siz = (edata-rdata)*4/3 + 4; /* "+4" accounts for trailing \0 */  in ns_sprintrrf()
888 			len = b64_ntop(rdata, edata-rdata, base64_dhcid, siz);  in ns_sprintrrf()
972 		if (rdata >= edata)  in ns_sprintrrf()
975 		siz = (edata-rdata)*4/3 + 4; /* "+4" accounts for trailing \0 */  in ns_sprintrrf()
980 			len = b64_ntop(rdata, edata-rdata, base64_key, siz);  in ns_sprintrrf()
1037 			while (rdata < edata) {  in ns_sprintrrf()
1058 	len = SPRINTF((tmp, "\\# %u%s\t; %s", (unsigned)(edata - rdata),  in ns_sprintrrf()
1061 	while (rdata < edata) {  in ns_sprintrrf()
1065 		n = MIN(16, edata - rdata);  in ns_sprintrrf()
1133 charstr(const u_char *rdata, const u_char *edata, char **buf, size_t *buflen) {  in charstr()  argument
1140 	if (rdata < edata) {  in charstr()
1143 		if (rdata + 1 + n <= edata) {  in charstr()