upstream/bind9
1
0
Fork 0
mirror of https://github.com/isc-projects/bind9.git synced 2026-06-11 09:52:27 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Add missing period to generated IPv4 6to4 name

Browse source 
The period between the most significant nibble of the IPv4 address
and the 2.0.0.2.IP6.ARPA suffix was missing resulting in the wrong
name being checked.
This commit is contained in:
Mark Andrews 2024-06-05 13:59:39 +10:00
parent 5857a4d397
commit bca63437a1
1 changed files with 6 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
lib/dns/ssu.c
View file

@ -245,13 +245,12 @@ stf_from_address(dns_name_t *stfself, const isc_netaddr_t *tcpaddr) {
switch (tcpaddr->family) {
case AF_INET:
l = ntohl(tcpaddr->type.in.s_addr);
result = snprintf(buf, sizeof(buf),
"%lx.%lx.%lx.%lx.%lx.%lx.%lx.%lx"
"2.0.0.2.IP6.ARPA.",
l & 0xf, (l >> 4) & 0xf, (l >> 8) & 0xf,
(l >> 12) & 0xf, (l >> 16) & 0xf,
(l >> 20) & 0xf, (l >> 24) & 0xf,
(l >> 28) & 0xf);
result = snprintf(
buf, sizeof(buf),
"%lx.%lx.%lx.%lx.%lx.%lx.%lx.%lx.2.0.0.2.IP6.ARPA.",
l & 0xf, (l >> 4) & 0xf, (l >> 8) & 0xf,
(l >> 12) & 0xf, (l >> 16) & 0xf, (l >> 20) & 0xf,
(l >> 24) & 0xf, (l >> 28) & 0xf);
RUNTIME_CHECK(result < sizeof(buf));
break;
case AF_INET6: