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| author | Kai Blin <kai@samba.org> | 2011-12-09 01:26:39 +0100 |
|---|---|---|
| committer | Kai Blin <kai@samba.org> | 2011-12-09 03:32:28 +0100 |
| commit | c01efc1207b097517623d71b2ed9a24bb9c255de (patch) | |
| tree | 6c0c0639f071184eb6b005e936380b039e8f5a25 /source4 | |
| parent | 358a81eff5279a69270964226b553fb5243ecb84 (diff) | |
| download | samba-c01efc1207b097517623d71b2ed9a24bb9c255de.tar.gz samba-c01efc1207b097517623d71b2ed9a24bb9c255de.tar.bz2 samba-c01efc1207b097517623d71b2ed9a24bb9c255de.zip | |
s4 dns: Update requests with QCLASS != IN or ALL trigger NOTIMPLEMENTED errors
Autobuild-User: Kai Blin <kai@samba.org>
Autobuild-Date: Fri Dec 9 03:32:28 CET 2011 on sn-devel-104
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/dns_server/dns_update.c | 5 | ||||
| -rw-r--r-- | source4/scripting/python/samba/tests/dns.py | 12 |
2 files changed, 17 insertions, 0 deletions
diff --git a/source4/dns_server/dns_update.c b/source4/dns_server/dns_update.c index a8c49998f7..55589d227a 100644 --- a/source4/dns_server/dns_update.c +++ b/source4/dns_server/dns_update.c @@ -142,6 +142,11 @@ WERROR dns_server_process_update(struct dns_server *dns, zone = &in->questions[0]; + if (zone->question_class != DNS_QCLASS_IN && + zone->question_class != DNS_QCLASS_ANY) { + return DNS_ERR(NOT_IMPLEMENTED); + } + if (zone->question_type != DNS_QTYPE_SOA) { return DNS_ERR(FORMAT_ERROR); } diff --git a/source4/scripting/python/samba/tests/dns.py b/source4/scripting/python/samba/tests/dns.py index c95148b70e..60003fcf7a 100644 --- a/source4/scripting/python/samba/tests/dns.py +++ b/source4/scripting/python/samba/tests/dns.py @@ -204,6 +204,18 @@ class DNSTest(TestCase): response = self.dns_transaction_udp(p) self.assert_dns_rcode_equals(response, dns.DNS_RCODE_FORMERR) + def test_update_wrong_qclass(self): + "create update with DNS_QCLASS_NONE" + p = self.make_name_packet(dns.DNS_OPCODE_UPDATE) + updates = [] + + name = self.get_dns_domain() + u = self.make_name_question(name, dns.DNS_QTYPE_A, dns.DNS_QCLASS_NONE) + updates.append(u) + + self.finish_name_packet(p, updates) + response = self.dns_transaction_udp(p) + self.assert_dns_rcode_equals(response, dns.DNS_RCODE_NOTIMP) if __name__ == "__main__": import unittest |