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Tweak domain-specific servers and DNSSEC code to treat

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servers for plain names (server=//1.2.3.4) as domain-specific.

This means that if we fail to get a DS record for such a query,
it gets given the benefit of the doubt.

Updates 57f0489f38
This commit is contained in:
Simon Kelley
2025-06-23 21:48:29 +01:00
parent 15841f187d
commit ec8f3e65c1
1 changed files with 6 additions and 2 deletions
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6
src/domain-match.c
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@@ -244,7 +244,10 @@ int lookup_domain(char *domain, int flags, int *lowout, int *highout)
if (nodots && if (nodots &&
(daemon->serverarray[daemon->serverarraysz-1]->flags & SERV_FOR_NODOTS) && (daemon->serverarray[daemon->serverarraysz-1]->flags & SERV_FOR_NODOTS) &&
(nlow == nhigh || daemon->serverarray[nlow]->domain_len == 0)) (nlow == nhigh || daemon->serverarray[nlow]->domain_len == 0))
{
filter_servers(daemon->serverarraysz-1, flags, &nlow, &nhigh); filter_servers(daemon->serverarraysz-1, flags, &nlow, &nhigh);
qlen = 0;
}
if (lowout) if (lowout)
*lowout = nlow; *lowout = nlow;
@@ -343,7 +346,8 @@ int filter_servers(int seed, int flags, int *lowout, int *highout)
else else
{ {
/* If we want a server for a particular domain, and this one isn't, return nothing. */ /* If we want a server for a particular domain, and this one isn't, return nothing. */
if (nlow < daemon->serverarraysz && nlow != nhigh && (flags & F_DOMAINSRV) && daemon->serverarray[nlow]->domain_len == 0) if (nlow < daemon->serverarraysz && nlow != nhigh && (flags & F_DOMAINSRV) &&
daemon->serverarray[nlow]->domain_len == 0 && !(daemon->serverarray[nlow]->flags & SERV_FOR_NODOTS))
nlow = nhigh; nlow = nhigh;
} }
} }