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resolved: honour RFC6761's ban on the invalid TLD

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This commit is contained in:
Lennart Poettering 2015-12-09 17:38:05 +01:00
parent aa44ee274c
commit 7bcffc2efa
1 changed files with 4 additions and 0 deletions
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4
src/resolve/resolved-dns-scope.c
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@ -441,6 +441,10 @@ DnsScopeMatch dns_scope_good_domain(DnsScope *s, int ifindex, uint64_t flags, co
dns_name_equal(domain, "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa") > 0)
return DNS_SCOPE_NO;
/* Never respond to some of the domains listed in RFC6761 */
if (dns_name_endswith(domain, "invalid") > 0)
return DNS_SCOPE_NO;
/* Always honour search domains for routing queries. Note that
* we return DNS_SCOPE_YES here, rather than just
* DNS_SCOPE_MAYBE, which means wildcard scopes won't be