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resolved: don't send .local requests to DNS servers

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DNS names ending with .local are specific to mDNS, so don't use them
on DNS scopes.
This commit is contained in:
Daniel Mack 2015-12-08 18:29:52 +01:00
parent 0896271419
commit b43d96b076
1 changed files with 5 additions and 1 deletions
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6
src/resolve/resolved-dns-scope.c
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@ -433,7 +433,11 @@ DnsScopeMatch dns_scope_good_domain(DnsScope *s, int ifindex, uint64_t flags, co
dns_name_endswith(domain, "8.e.f.ip6.arpa") == 0 &&
dns_name_endswith(domain, "9.e.f.ip6.arpa") == 0 &&
dns_name_endswith(domain, "a.e.f.ip6.arpa") == 0 &&
dns_name_endswith(domain, "b.e.f.ip6.arpa") == 0)
dns_name_endswith(domain, "b.e.f.ip6.arpa") == 0 &&
/* If networks use .local in their private setups, they are supposed to also add .local to their search
* domains, which we already checked above. Otherwise, we consider .local specific to mDNS and won't
* send such queries ordinary DNS servers. */
dns_name_endswith(domain, "local") == 0)
return DNS_SCOPE_MAYBE;
return DNS_SCOPE_NO;