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parse sldns_get_rr_class_by_name and sldns_get_rr_type_by_name return value 0

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This commit is contained in:
headshog 2023-07-19 18:09:03 +03:00
parent 78c284e05d
commit 0b131d5a31
5 changed files with 20 additions and 1 deletions
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3
daemon/remote.c
View File

@ -1581,6 +1581,9 @@ do_flush_type(RES* ssl, struct worker* worker, char* arg)
if(!parse_arg_name(ssl, arg, &nm, &nmlen, &nmlabs))
return;
t = sldns_get_rr_type_by_name(arg2);
if(t == 0 && strcmp(arg2, "TYPE0") != 0) {
return 0;
}
do_cache_remove(worker, nm, nmlen, t, LDNS_RR_CLASS_IN);
free(nm);

2
sldns/rrdef.c
View File

@ -746,7 +746,7 @@ sldns_get_rr_class_by_name(const char *name)
if (strlen(name) > 5 && strncasecmp(name, "CLASS", 5) == 0) {
unsigned int a = atoi(name + 5);
if (a > LDNS_RR_TYPE_LAST) {
return (enum sldns_enum_rr_type)0;
return (enum sldns_enum_rr_class)0;
}
return a;
}

4
testcode/dohclient.c
View File

@ -229,6 +229,10 @@ make_query(char* qname, char* qtype, char* qclass)
qinfo.qtype = sldns_get_rr_type_by_name(qtype);
qinfo.qclass = sldns_get_rr_class_by_name(qclass);
if((qinfo.qtype == 0 && strcmp(qtype, "TYPE0") != 0) ||
(qinfo.qclass == 0 && strcmp(qclass, "CLASS0") != 0)) {
return 0;
}
qinfo.local_alias = NULL;
qinfo_query_encode(buf, &qinfo); /* flips buffer */

8
testcode/perf.c
View File

@ -458,9 +458,17 @@ qlist_parse_line(sldns_buffer* buf, char* p)
if(strcmp(tp, "IN") == 0 || strcmp(tp, "CH") == 0) {
qinfo.qtype = sldns_get_rr_type_by_name(cl);
qinfo.qclass = sldns_get_rr_class_by_name(tp);
if((qinfo.qtype == 0 && strcmp(cl, "TYPE0") != 0) ||
(qinfo.qclass == 0 && strcmp(tp, "CLASS0") != 0)) {
return 0;
}
} else {
qinfo.qtype = sldns_get_rr_type_by_name(tp);
qinfo.qclass = sldns_get_rr_class_by_name(cl);
if((qinfo.qtype == 0 && strcmp(tp, "TYPE0") != 0) ||
(qinfo.qclass == 0 && strcmp(cl, "CLASS0") != 0)) {
return 0;
}
}
if(fl[0] == '+') rec = 1;
else if(fl[0] == '-') rec = 0;

4
testcode/streamtcp.c
View File

@ -133,6 +133,10 @@ write_q(int fd, int udp, SSL* ssl, sldns_buffer* buf, uint16_t id,
/* qtype and qclass */
qinfo.qtype = sldns_get_rr_type_by_name(strtype);
qinfo.qclass = sldns_get_rr_class_by_name(strclass);
if((qinfo.qtype == 0 && strcmp(strtype, "TYPE0") != 0) ||
(qinfo.qclass == 0 && strcmp(strclass, "CLASS0") != 0)) {
return 0;
}
/* clear local alias */
qinfo.local_alias = NULL;