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- Fix to allow the control-interface config to use ip@port notation.

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W.C.A. Wijngaards 2026-03-27 14:29:15 +01:00
parent 315077b9e6
commit ea36979c40
3 changed files with 24 additions and 1 deletions
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20
daemon/remote.c
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@ -307,6 +307,26 @@ add_open(const char* ip, int nr, struct listen_port** list, int noproto_is_err,
#endif
}
} else {
char* s = strchr(ip, '@');
char newif[128];
if(s) {
/* override port with ifspec@port */
int portnr;
if((size_t)(s-ip) >= sizeof(newif)) {
log_err("ifname too long: %s", ip);
return -1;
}
portnr = atoi(s+1);
if(portnr < 0 || 0 == portnr || portnr > 65535) {
log_err("invalid portnumber in control-interface: %s", ip);
return -1;
}
(void)strlcpy(newif, ip, sizeof(newif));
newif[s-ip] = 0;
ip = newif;
snprintf(port, sizeof(port), "%d", portnr);
port[sizeof(port)-1]=0;
}
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
if((r = getaddrinfo(ip, port, &hints, &res)) != 0 || !res) {

3
doc/Changelog
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@ -1,3 +1,6 @@
27 March 2026: Wouter
- Fix to allow the control-interface config to use ip@port notation.
24 March 2026: Wouter
- Fix to check for invalid http content length and chunk size,
and to check the RR rdata field lengths when decompressing and

2
doc/unbound.conf.rst
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@ -3457,7 +3457,7 @@ To setup the correct self-signed certificates use the
Default: no
@@UAHL@unbound.conf.remote@control-interface@@: *<IP address or interface name or path>*
@@UAHL@unbound.conf.remote@control-interface@@: *<IP address or interface name[@port] or path>*
Give IPv4 or IPv6 addresses or local socket path to listen on for control
commands.
If an interface name is used instead of an IP address, the list of IP