* _mailbox (pap +pap_mailbox822)
* _rp (pa)
* _soa (pa,mf,cs)
+ * _srv* (qdpl,(pap),pa,mf,di,(csp),cs)
* _flat (mf)
*
* within each section:
+ * qdpl_*
* pap_*
* pa_*
* dip_*
return adns_s_ok;
}
+/*
+ * _srv* (pa*2,di,cs*2,qdpl)
+ */
+
+static adns_status qdpl_srv(adns_state ads,
+ const char **p_io, const char *pe, int labelnum,
+ char label_r[DNS_MAXDOMAIN], int *ll_io,
+ adns_queryflags flags,
+ const typeinfo *typei) {
+ int useflags;
+ const char *p_orig;
+ adns_status st;
+
+ if (labelnum < 2 && !(flags & adns_qf_quoteok_query)) {
+ useflags= adns_qf_quoteok_query;
+ p_orig= *p_io;
+ } else {
+ useflags= flags;
+ p_orig= 0;
+ }
+ st= adns__qdpl_normal(ads, p_io,pe, labelnum,label_r, ll_io, useflags,typei);
+ if (st) return st;
+
+ if (p_orig) {
+ int ll= *ll_io;
+ if (!ll || label_r[0]!='_')
+ return adns_s_querydomaininvalid;
+ if (memchr(p_orig+1, '\\', pe - (p_orig+1)))
+ return adns_s_querydomaininvalid;
+ }
+ return adns_s_ok;
+}
+
+static adns_status pap_srv_begin(const parseinfo *pai, int *cbyte_io, int max,
+ adns_rr_srvraw *rrp
+ /* might be adns_rr_srvha* */) {
+ const byte *dgram= pai->dgram;
+ int ti, cbyte;
+
+ cbyte= *cbyte_io;
+ if ((*cbyte_io += 6) > max) return adns_s_invaliddata;
+
+ rrp->priority= GET_W(cbyte, ti);
+ rrp->weight= GET_W(cbyte, ti);
+ rrp->port= GET_W(cbyte, ti);
+ return adns_s_ok;
+}
+
+static adns_status pa_srvraw(const parseinfo *pai, int cbyte,
+ int max, void *datap) {
+ adns_rr_srvraw *rrp= datap;
+ adns_status st;
+
+ st= pap_srv_begin(pai,&cbyte,max,datap);
+ if (st) return st;
+
+ st= pap_domain(pai, &cbyte, max, &rrp->host,
+ pai->qu->flags & adns_qf_quoteok_anshost ? pdf_quoteok : 0);
+ if (st) return st;
+
+ if (cbyte != max) return adns_s_invaliddata;
+ return adns_s_ok;
+}
+
+static adns_status pa_srvha(const parseinfo *pai, int cbyte,
+ int max, void *datap) {
+ adns_rr_srvha *rrp= datap;
+ adns_status st;
+
+ st= pap_srv_begin(pai,&cbyte,max,datap); if (st) return st;
+ st= pap_hostaddr(pai, &cbyte, max, &rrp->ha); if (st) return st;
+ if (cbyte != max) return adns_s_invaliddata;
+ return adns_s_ok;
+}
+
+static void mf_srvraw(adns_query qu, void *datap) {
+ adns_rr_srvraw *rrp= datap;
+ adns__makefinal_str(qu, &rrp->host);
+}
+
+static void mf_srvha(adns_query qu, void *datap) {
+ adns_rr_srvha *rrp= datap;
+ mfp_hostaddr(qu,&rrp->ha);
+}
+
+static int di_srv(adns_state ads, const void *datap_a, const void *datap_b) {
+ const adns_rr_srvraw *ap= datap_a, *bp= datap_b;
+ /* might be const adns_rr_svhostaddr* */
+
+ if (ap->priority < bp->priority) return 0;
+ if (ap->priority > bp->priority) return 1;
+ return 0;
+}
+
+static adns_status csp_srv_begin(vbuf *vb, const adns_rr_srvraw *rrp
+ /* might be adns_rr_srvha* */) {
+ char buf[30];
+ sprintf(buf,"%u %u %u ", rrp->priority, rrp->weight, rrp->port);
+ CSP_ADDSTR(buf);
+ return adns_s_ok;
+}
+
+static adns_status cs_srvraw(vbuf *vb, const void *datap) {
+ const adns_rr_srvraw *rrp= datap;
+ adns_status st;
+
+ st= csp_srv_begin(vb,rrp); if (st) return st;
+ return csp_domain(vb,rrp->host);
+}
+
+static adns_status cs_srvha(vbuf *vb, const void *datap) {
+ const adns_rr_srvha *rrp= datap;
+ adns_status st;
+
+ st= csp_srv_begin(vb,datap); if (st) return st;
+ return csp_hostaddr(vb,&rrp->ha);
+}
+
/*
* _flat (mf)
*/
#define DEEP_MEMB(memb) TYPESZ_M(memb), mf_##memb, cs_##memb
#define FLAT_MEMB(memb) TYPESZ_M(memb), mf_flat, cs_##memb
-#define DEEP_TYPE(code,rrt,fmt,memb,parser,comparer,printer) \
- { adns_r_##code, rrt,fmt,TYPESZ_M(memb), mf_##memb, printer,parser,comparer }
-#define FLAT_TYPE(code,rrt,fmt,memb,parser,comparer,printer) \
- { adns_r_##code, rrt,fmt,TYPESZ_M(memb), mf_flat, printer,parser,comparer }
+#define DEEP_TYPE(code,rrt,fmt,memb,parser,comparer,printer) \
+ { adns_r_##code, rrt,fmt,TYPESZ_M(memb), mf_##memb, \
+ printer,parser,comparer, adns__qdpl_normal }
+#define FLAT_TYPE(code,rrt,fmt,memb,parser,comparer,printer) \
+ { adns_r_##code, rrt,fmt,TYPESZ_M(memb), mf_flat, \
+ printer,parser,comparer, adns__qdpl_normal }
+#define XTRA_TYPE(code,rrt,fmt,memb,parser,comparer,printer,qdpl) \
+ { adns_r_##code, rrt,fmt,TYPESZ_M(memb), mf_##memb, \
+ printer,parser,comparer,qdpl }
static const typeinfo typeinfos[] = {
/* Must be in ascending order of rrtype ! */
DEEP_TYPE(mx_raw, "MX", "raw",intstr, pa_mx_raw, di_mx_raw,cs_inthost ),
DEEP_TYPE(txt, "TXT", 0, manyistr,pa_txt, 0, cs_txt ),
DEEP_TYPE(rp_raw, "RP", "raw",strpair, pa_rp, 0, cs_rp ),
+XTRA_TYPE(srv_raw,"SRV", "raw",srvraw , pa_srvraw, di_srv,cs_srvraw,qdpl_srv),
FLAT_TYPE(addr, "A", "addr", addr, pa_addr, di_addr, cs_addr ),
DEEP_TYPE(ns, "NS", "+addr",hostaddr,pa_hostaddr,di_hostaddr,cs_hostaddr ),
DEEP_TYPE(ptr, "PTR","checked",str, pa_ptr, 0, cs_domain ),
DEEP_TYPE(mx, "MX", "+addr",inthostaddr,pa_mx, di_mx, cs_inthostaddr),
-
+XTRA_TYPE(srv, "SRV","+addr",srvha, pa_srvha, di_srv,cs_srvha, qdpl_srv),
+
DEEP_TYPE(soa, "SOA","822", soa, pa_soa, 0, cs_soa ),
DEEP_TYPE(rp, "RP", "822", strpair, pa_rp, 0, cs_rp ),
};
~mdw / adns / blobdiff