60 lines
2.9 KiB
Diff
60 lines
2.9 KiB
Diff
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diff -Nurp samba-4.9.1/python/samba/tests/dcerpc/dnsserver.py samba-4.9.1-bak/python/samba/tests/dcerpc/dnsserver.py
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--- samba-4.9.1/python/samba/tests/dcerpc/dnsserver.py 2018-07-12 04:23:36.000000000 -0400
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+++ samba-4.9.1-bak/python/samba/tests/dcerpc/dnsserver.py 2019-07-29 11:47:02.701000000 -0400
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@@ -28,6 +28,7 @@ from samba.dcerpc import dnsp, dnsserver
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from samba.tests import RpcInterfaceTestCase, env_get_var_value
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from samba.netcmd.dns import ARecord, AAAARecord, PTRRecord, CNameRecord, NSRecord, MXRecord, SRVRecord, TXTRecord
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from samba import sd_utils, descriptor
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+from samba import WERRORError, werror
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class DnsserverTests(RpcInterfaceTestCase):
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@@ -707,6 +708,29 @@ class DnsserverTests(RpcInterfaceTestCas
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'ServerInfo')
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self.assertEquals(dnsserver.DNSSRV_TYPEID_SERVER_INFO, typeid)
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+ # This test is to confirm that we do not support multizone operations,
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+ # which are designated by a non-zero dwContext value (the 3rd argument
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+ # to DnssrvOperation).
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+ def test_operation_invalid(self):
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+ non_zone = 'a-zone-that-does-not-exist'
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+ typeid = dnsserver.DNSSRV_TYPEID_NAME_AND_PARAM
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+ name_and_param = dnsserver.DNS_RPC_NAME_AND_PARAM()
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+ name_and_param.pszNodeName = 'AllowUpdate'
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+ name_and_param.dwParam = dnsp.DNS_ZONE_UPDATE_SECURE
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+ try:
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+ res = self.conn.DnssrvOperation(self.server,
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+ non_zone,
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+ 1,
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+ 'ResetDwordProperty',
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+ typeid,
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+ name_and_param)
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+ except WERRORError as e:
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+ if e.args[0] == werror.WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST:
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+ return
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+
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+ # We should always encounter a DOES_NOT_EXIST error.
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+ self.fail()
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+
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def test_operation2(self):
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client_version = dnsserver.DNS_CLIENT_VERSION_LONGHORN
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rev_zone = '1.168.192.in-addr.arpa'
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diff -Nurp samba-4.9.1/source4/rpc_server/dnsserver/dcerpc_dnsserver.c samba-4.9.1-bak/source4/rpc_server/dnsserver/dcerpc_dnsserver.c
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--- samba-4.9.1/source4/rpc_server/dnsserver/dcerpc_dnsserver.c 2018-07-12 04:23:36.000000000 -0400
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+++ samba-4.9.1-bak/source4/rpc_server/dnsserver/dcerpc_dnsserver.c 2019-07-29 11:51:52.408000000 -0400
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@@ -1955,7 +1955,13 @@ static WERROR dcesrv_DnssrvOperation(str
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&r->in.pData);
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} else {
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z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
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- if (z == NULL && request_filter == 0) {
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+ /*
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+ * In the case that request_filter is not 0 and z is NULL,
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+ * the request is for a multizone operation, which we do not
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+ * yet support, so just error on NULL zone name.
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+ */
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+ if (z == NULL) {
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+
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return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
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}
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