return adns_s_ok;
}
+adns_status adns__qdpl_normal(adns_state ads,
+ const char **p_io, const char *pe, int labelnum,
+ char label_r[], int *ll_io,
+ adns_queryflags flags,
+ const typeinfo *typei) {
+ int ll, c;
+ const char *p;
+
+ ll= 0;
+ p= *p_io;
+
+ while (p!=pe && (c= *p++)!='.') {
+ if (c=='\\') {
+ if (!(flags & adns_qf_quoteok_query)) return adns_s_querydomaininvalid;
+ if (ctype_digit(p[0])) {
+ if (p+1==pe || p+2==pe) return adns_s_querydomaininvalid;
+ if (ctype_digit(p[1]) && ctype_digit(p[2])) {
+ c= (*p++ - '0')*100;
+ c += (*p++ - '0')*10;
+ c += (*p++ - '0');
+ if (c >= 256) return adns_s_querydomaininvalid;
+ } else {
+ return adns_s_querydomaininvalid;
+ }
+ } else if (!(c= *p++)) {
+ return adns_s_querydomaininvalid;
+ }
+ }
+ if (!(flags & adns_qf_quoteok_query)) {
+ if (c == '-') {
+ if (!ll) return adns_s_querydomaininvalid;
+ } else if (!ctype_alpha(c) && !ctype_digit(c)) {
+ return adns_s_querydomaininvalid;
+ }
+ }
+ if (ll == *ll_io) return adns_s_querydomaininvalid;
+ label_r[ll++]= c;
+ }
+
+ *p_io= p;
+ *ll_io= ll;
+ return adns_s_ok;
+}
+
adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
const char *owner, int ol,
const typeinfo *typei, adns_queryflags flags) {
- int ll, c, nbytes;
- byte label[255], *rqp;
+ int labelnum, ll, nbytes;
+ byte label[255];
+ byte *rqp;
const char *p, *pe;
adns_status st;
p= owner; pe= owner+ol;
nbytes= 0;
+ labelnum= 0;
while (p!=pe) {
- ll= 0;
- while (p!=pe && (c= *p++)!='.') {
- if (c=='\\') {
- if (!(flags & adns_qf_quoteok_query)) return adns_s_querydomaininvalid;
- if (ctype_digit(p[0])) {
- if (ctype_digit(p[1]) && ctype_digit(p[2])) {
- c= (*p++ - '0')*100;
- c += (*p++ - '0')*10;
- c += (*p++ - '0');
- if (c >= 256) return adns_s_querydomaininvalid;
- } else {
- return adns_s_querydomaininvalid;
- }
- } else if (!(c= *p++)) {
- return adns_s_querydomaininvalid;
- }
- }
- if (!(flags & adns_qf_quoteok_query)) {
- if (c == '-') {
- if (!ll) return adns_s_querydomaininvalid;
- } else if (!ctype_alpha(c) && !ctype_digit(c)) {
- return adns_s_querydomaininvalid;
- }
- }
- if (ll == sizeof(label)) return adns_s_querydomaininvalid;
- label[ll++]= c;
- }
+ ll= sizeof(label);
+ st= typei->qdparselabel(ads, &p,pe, labelnum++, label, &ll, flags, typei);
+ if (st) return st;
if (!ll) return adns_s_querydomaininvalid;
if (ll > DNS_MAXLABEL) return adns_s_querydomaintoolong;
nbytes+= ll+1;