31 	isc_region_t sr;  in generic_totext_ds()  local
39 	dns_rdata_toregion(rdata, &sr);  in generic_totext_ds()
44 	n = uint16_fromregion(&sr);  in generic_totext_ds()
45 	isc_region_consume(&sr, 2);  in generic_totext_ds()
52 	n = uint8_fromregion(&sr);  in generic_totext_ds()
53 	isc_region_consume(&sr, 1);  in generic_totext_ds()
60 	n = uint8_fromregion(&sr);  in generic_totext_ds()
61 	isc_region_consume(&sr, 1);  in generic_totext_ds()
73 			RETERR(isc_hex_totext(&sr, 0, "", target));  in generic_totext_ds()
75 			RETERR(isc_hex_totext(&sr, tctx->width - 2,  in generic_totext_ds()
94 	isc_region_t sr;  in generic_fromwire_ds()  local
101 	isc_buffer_activeregion(source, &sr);  in generic_fromwire_ds()
106 	if (sr.length < 4 ||  in generic_fromwire_ds()
107 	    (sr.base[3] == DNS_DSDIGEST_SHA1 &&  in generic_fromwire_ds()
108 	     sr.length < 4 + ISC_SHA1_DIGESTLENGTH) ||  in generic_fromwire_ds()
109 	    (sr.base[3] == DNS_DSDIGEST_SHA256 &&  in generic_fromwire_ds()
110 	     sr.length < 4 + ISC_SHA256_DIGESTLENGTH) ||  in generic_fromwire_ds()
111 	    (sr.base[3] == DNS_DSDIGEST_SHA384 &&  in generic_fromwire_ds()
112 	     sr.length < 4 + ISC_SHA384_DIGESTLENGTH))  in generic_fromwire_ds()
120 	if (sr.base[3] == DNS_DSDIGEST_SHA1)  in generic_fromwire_ds()
121 		sr.length = 4 + ISC_SHA1_DIGESTLENGTH;  in generic_fromwire_ds()
122 	else if (sr.base[3] == DNS_DSDIGEST_SHA256)  in generic_fromwire_ds()
123 		sr.length = 4 + ISC_SHA256_DIGESTLENGTH;  in generic_fromwire_ds()
124 	else if (sr.base[3] == DNS_DSDIGEST_SHA384)  in generic_fromwire_ds()
125 		sr.length = 4 + ISC_SHA384_DIGESTLENGTH;  in generic_fromwire_ds()
127 	isc_buffer_forward(source, sr.length);  in generic_fromwire_ds()
128 	return (isc_mem_tobuffer(target, sr.base, sr.length));  in generic_fromwire_ds()
142 	isc_region_t sr;  in towire_ds()  local
149 	dns_rdata_toregion(rdata, &sr);  in towire_ds()
150 	return (isc_mem_tobuffer(target, sr.base, sr.length));  in towire_ds()