CVE-2016-0771: tests/dns: change samba.tests.dns from being a unittest

This makes it easier to invoke, particularly against Windows.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=11128
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11686

Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/python/samba/tests/dns.py b/python/samba/tests/dns.py
index b16ea1d46253c3b5b57cb8ec5bbfaceab69cec78..630a25538e80f146464c9e686c35dfd138e1cdbf 100644 (file)
--- a/python/samba/tests/dns.py
+++ b/python/samba/tests/dns.py
@@ -16,17 +16,49 @@
 #
 
 import os
+import sys
 import struct
 import random
+
+sys.path.insert(0, "bin/python")
+import samba
+samba.ensure_external_module("testtools", "testtools")
+samba.ensure_external_module("subunit", "subunit/python")
+from subunit.run import SubunitTestRunner
+import unittest
+
 from samba import socket
 import samba.ndr as ndr
 from samba import credentials, param
 from samba.tests import TestCase
 from samba.dcerpc import dns, dnsp, dnsserver
 from samba.netcmd.dns import TXTRecord, dns_record_match, data_to_dns_record
+import samba.getopt as options
+import optparse
+
+parser = optparse.OptionParser("dns.py <server name> <server ip> [options]")
+sambaopts = options.SambaOptions(parser)
+parser.add_option_group(sambaopts)
 
 FILTER=''.join([(len(repr(chr(x)))==3) and chr(x) or '.' for x in range(256)])
 
+# use command line creds if available
+credopts = options.CredentialsOptions(parser)
+parser.add_option_group(credopts)
+
+opts, args = parser.parse_args()
+
+lp = sambaopts.get_loadparm()
+creds = credopts.get_credentials(lp)
+
+if len(args) < 2:
+    parser.print_usage()
+    sys.exit(1)
+
+server_name = args[0]
+server_ip = args[1]
+creds.set_krb_forwardable(credentials.NO_KRB_FORWARDABLE)
+
 def make_txt_record(records):
     rdata_txt = dns.txt_record()
     s_list = dnsp.string_list()
@@ -37,10 +69,13 @@ def make_txt_record(records):
 
 class DNSTest(TestCase):
 
-    def get_loadparm(self):
-        lp = param.LoadParm()
-        lp.load(os.getenv("SMB_CONF_PATH"))
-        return lp
+    def setUp(self):
+        global server, server_ip, lp, creds
+        super(DNSTest, self).setUp()
+        self.server = server_name
+        self.server_ip = server_ip
+        self.lp = lp
+        self.creds = creds
 
     def errstr(self, errcode):
         "Return a readable error code"
@@ -1136,6 +1171,19 @@ class TestRPCRoundtrip(DNSTest):
                                               0, self.server_ip, self.get_dns_domain(),
                                               name, None, add_rec_buf)
 
-if __name__ == "__main__":
-    import unittest
-    unittest.main()
+runner = SubunitTestRunner()
+rc = 0
+if not runner.run(unittest.makeSuite(DNSTest)).wasSuccessful():
+    rc = 1
+if not runner.run(unittest.makeSuite(TestSimpleQueries)).wasSuccessful():
+    rc = 1
+if not runner.run(unittest.makeSuite(TestDNSUpdates)).wasSuccessful():
+    rc = 1
+if not runner.run(unittest.makeSuite(TestComplexQueries)).wasSuccessful():
+    rc = 1
+if not runner.run(unittest.makeSuite(TestInvalidQueries)).wasSuccessful():
+    rc = 1
+if not runner.run(unittest.makeSuite(TestRPCRoundtrip)).wasSuccessful():
+    rc = 1
+
+sys.exit(rc)

diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
index 933f30b0966580b0a10361aa1c7a937719607aeb..a7cf37792a421be37cb3affd95be509ad5377a68 100755 (executable)
--- a/source4/selftest/tests.py
+++ b/source4/selftest/tests.py
@@ -283,7 +283,7 @@ for f in sorted(os.listdir(os.path.join(samba4srcdir, "../pidl/tests"))):
         planperltestsuite("pidl.%s" % f[:-3], os.path.normpath(os.path.join(samba4srcdir, "../pidl/tests", f)))
 
 # DNS tests
-planpythontestsuite("fl2003dc", "samba.tests.dns")
+plantestsuite_loadlist("samba.tests.dns", "fl2003dc:local", [python, os.path.join(srcdir(), "python/samba/tests/dns.py"), '$SERVER', '$SERVER_IP', '-U"$USERNAME%$PASSWORD"', '--workgroup=$DOMAIN', '$LOADLIST', '$LISTOPT'])
 
 for t in smbtorture4_testsuites("dns_internal."):
     plansmbtorture4testsuite(t, "dc:local", '//$SERVER/whavever')