OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	02/03/2022 06:37:41 AM	rwxr-xr-x
📄 __init__.py	722 bytes	07/04/2017 10:05:25 AM	rw-r--r--
📄 __init__.pyc	154 bytes	02/03/2022 06:37:41 AM	rw-r--r--
📄 base.py	4.73 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 base.pyc	4.99 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 dnscmd.py	36.08 KB	11/02/2017 11:38:36 AM	rw-r--r--
📄 dnscmd.pyc	18.1 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 fsmo.py	2.05 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 fsmo.pyc	1.73 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 gpo.py	4.07 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 gpo.pyc	4.58 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 group.py	7.34 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 group.pyc	6.01 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 join.py	1.25 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 join.pyc	1.1 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 ntacl.py	6.3 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 ntacl.pyc	5.96 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 processes.py	1.64 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 processes.pyc	1.64 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 rodc.py	6.79 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 rodc.pyc	6.86 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 sites.py	5.66 KB	12/22/2017 08:40:58 PM	rw-r--r--
📄 sites.pyc	4.85 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 timecmd.py	1.9 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 timecmd.pyc	1.83 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 user.py	27.55 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 user.pyc	18.25 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 user_check_password_script.py	4.8 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 user_check_password_script.pyc	3.49 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 user_virtualCryptSHA.py	21.6 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 user_virtualCryptSHA.pyc	15.72 KB	02/03/2022 06:37:41 AM	rw-r--r--
📄 user_wdigest.py	15.65 KB	07/04/2017 10:05:25 AM	rw-r--r--
📄 user_wdigest.pyc	13.93 KB	02/03/2022 06:37:41 AM	rw-r--r--

Editing: dnscmd.py

# Unix SMB/CIFS implementation.
# Copyright (C) Andrew Bartlett <abartlet@catalyst.net.nz>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

import os
import ldb

from samba.auth import system_session
from samba.samdb import SamDB
from samba.ndr import ndr_unpack, ndr_pack
from samba.dcerpc import dnsp
from samba.tests.samba_tool.base import SambaToolCmdTest

class DnsCmdTestCase(SambaToolCmdTest):
    def setUp(self):
        super(DnsCmdTestCase, self).setUp()

self.dburl = "ldap://%s" % os.environ["SERVER"]
        self.creds_string = "-U%s%%%s" % (os.environ["DC_USERNAME"],
                                          os.environ["DC_PASSWORD"])

self.samdb = self.getSamDB("-H", self.dburl, self.creds_string)
        self.config_dn = str(self.samdb.get_config_basedn())

self.testip = "192.168.0.193"
        self.testip2 = "192.168.0.194"

self.addZone()

# Note: SOA types don't work (and shouldn't), as we only have one zone per DNS record.

good_dns = ["SAMDOM.EXAMPLE.COM",
                    "1.EXAMPLE.COM",
                    "%sEXAMPLE.COM" % ("1."*100),
                    "EXAMPLE",
                    "\n.COM",
                    "!@#$%^&*()_",
                    "HIGH\xFFBYTE",
                    "@.EXAMPLE.COM",
                    "."]
        bad_dns = ["...",
                   ".EXAMPLE.COM",
                   ".EXAMPLE.",
                   "",
                   "SAMDOM..EXAMPLE.COM"]

good_mx = ["SAMDOM.EXAMPLE.COM 65530"]
        bad_mx = ["SAMDOM.EXAMPLE.COM -1",
                  "SAMDOM.EXAMPLE.COM",
                  " ",
                  "SAMDOM.EXAMPLE.COM 1 1",
                  "SAMDOM.EXAMPLE.COM SAMDOM.EXAMPLE.COM"]

good_srv = ["SAMDOM.EXAMPLE.COM 65530 65530 65530"]
        bad_srv = ["SAMDOM.EXAMPLE.COM 0 65536 0",
                   "SAMDOM.EXAMPLE.COM 0 0 65536",
                   "SAMDOM.EXAMPLE.COM 65536 0 0" ]

for bad_dn in bad_dns:
            bad_mx.append("%s 1" % bad_dn)
            bad_srv.append("%s 0 0 0" % bad_dn)
        for good_dn in good_dns:
            good_mx.append("%s 1" % good_dn)
            good_srv.append("%s 0 0 0" % good_dn)

self.good_records = {
                "A":["192.168.0.1", "255.255.255.255"],
                "AAAA":["1234:5678:9ABC:DEF0:0000:0000:0000:0000",
                        "0000:0000:0000:0000:0000:0000:0000:0000",
                        "1234:5678:9ABC:DEF0:1234:5678:9ABC:DEF0",
                        "1234:1234:1234::",
                        "1234:5678:9ABC:DEF0::",
                        "0000:0000::0000",
                        "1234::5678:9ABC:0000:0000:0000:0000",
                        "::1",
                        "::",
                        "1:1:1:1:1:1:1:1"],
                "PTR":good_dns,
                "CNAME":good_dns,
                "NS":good_dns,
                "MX":good_mx,
                "SRV":good_srv,
                "TXT":["text", "", "@#!", "\n"]
        }

self.bad_records = {
                "A":["192.168.0.500",
                     "255.255.255.255/32"],
                "AAAA":["GGGG:1234:5678:9ABC:0000:0000:0000:0000",
                        "0000:0000:0000:0000:0000:0000:0000:0000/1",
                        "AAAA:AAAA:AAAA:AAAA:G000:0000:0000:1234",
                        "1234:5678:9ABC:DEF0:1234:5678:9ABC:DEF0:1234",
                        "1234:5678:9ABC:DEF0:1234:5678:9ABC",
                        "1111::1111::1111"],
                "PTR":bad_dns,
                "CNAME":bad_dns,
                "NS":bad_dns,
                "MX":bad_mx,
                "SRV":bad_srv
        }

def tearDown(self):
        self.deleteZone()
        super(DnsCmdTestCase, self).tearDown()

def resetZone(self):
        self.deleteZone()
        self.addZone()

def addZone(self):
        self.zone = "zone"
        result, out, err = self.runsubcmd("dns",
                                          "zonecreate",
                                          os.environ["SERVER"],
                                          self.zone,
                                          self.creds_string)
        self.assertCmdSuccess(result, out, err)

def deleteZone(self):
        result, out, err = self.runsubcmd("dns",
                                          "zonedelete",
                                          os.environ["SERVER"],
                                          self.zone,
                                          self.creds_string)
        self.assertCmdSuccess(result, out, err)

def get_record_from_db(self, zone_name, record_name):
        zones = self.samdb.search(base="DC=DomainDnsZones,%s"
                                  % self.samdb.get_default_basedn(),
                                  scope=ldb.SCOPE_SUBTREE,
                                  expression="(objectClass=dnsZone)",
                                  attrs=["cn"])

for zone in zones:
            if zone_name in str(zone.dn):
                zone_dn = zone.dn
                break

records = self.samdb.search(base=zone_dn, scope=ldb.SCOPE_SUBTREE,
                                    expression="(objectClass=dnsNode)",
                                    attrs=["dnsRecord"])

for old_packed_record in records:
            if record_name in str(old_packed_record.dn):
                return (old_packed_record.dn,
                        ndr_unpack(dnsp.DnssrvRpcRecord,
                                   old_packed_record["dnsRecord"][0]))

def test_rank_none(self):
        record_str = "192.168.50.50"
        record_type_str = "A"

result, out, err = self.runsubcmd("dns", "add", os.environ["SERVER"],
                                          self.zone, "testrecord", record_type_str,
                                          record_str, self.creds_string)
        self.assertCmdSuccess(result, out, err,
                              "Failed to add record '%s' with type %s."
                              % (record_str, record_type_str))

dn, record = self.get_record_from_db(self.zone, "testrecord")
        record.rank = 0 # DNS_RANK_NONE
        res = self.samdb.dns_replace_by_dn(dn, [record])
        if res is not None:
            self.fail("Unable to update dns record to have DNS_RANK_NONE.")

errors = []

# The record should still exist
        result, out, err = self.runsubcmd("dns", "query", os.environ["SERVER"],
                                          self.zone, "testrecord", record_type_str,
                                          self.creds_string)
        try:
            self.assertCmdSuccess(result, out, err,
                                  "Failed to query for a record" \
                                  "which had DNS_RANK_NONE.")
            self.assertTrue("testrecord" in out and record_str in out,
                            "Query for a record which had DNS_RANK_NONE" \
                            "succeeded but produced no resulting records.")
        except AssertionError, e:
            # Windows produces no resulting records
            pass

# We should not be able to add a duplicate
        result, out, err = self.runsubcmd("dns", "add", os.environ["SERVER"],
                                          self.zone, "testrecord", record_type_str,
                                          record_str, self.creds_string)
        try:
            self.assertCmdFail(result, "Successfully added duplicate record" \
                               "of one which had DNS_RANK_NONE.")
        except AssertionError, e:
            errors.append(e)

# We should be able to delete it
        result, out, err = self.runsubcmd("dns", "delete", os.environ["SERVER"],
                                          self.zone, "testrecord", record_type_str,
                                          record_str, self.creds_string)
        try:
            self.assertCmdSuccess(result, out, err, "Failed to delete record" \
                                  "which had DNS_RANK_NONE.")
        except AssertionError, e:
            errors.append(e)

# Now the record should not exist
        result, out, err = self.runsubcmd("dns", "query", os.environ["SERVER"],
                                          self.zone, "testrecord",
                                          record_type_str, self.creds_string)
        try:
            self.assertCmdFail(result, "Successfully queried for deleted record" \
                               "which had DNS_RANK_NONE.")
        except AssertionError, e:
            errors.append(e)

if len(errors) > 0:
            err_str = "Failed appropriate behaviour with DNS_RANK_NONE:"
            for error in errors:
                err_str = err_str + "\n" + str(error)
            raise AssertionError(err_str)

def test_accept_valid_commands(self):
        """
        For all good records, attempt to add, query and delete them.
        """
        num_failures = 0
        failure_msgs = []
        for dnstype in self.good_records:
            for record in self.good_records[dnstype]:
                try:
                    result, out, err = self.runsubcmd("dns", "add",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype, record,
                                                      self.creds_string)
                    self.assertCmdSuccess(result, out, err, "Failed to add" \
                                          "record %s with type %s."
                                          % (record, dnstype))

result, out, err = self.runsubcmd("dns", "query",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype,
                                                      self.creds_string)
                    self.assertCmdSuccess(result, out, err, "Failed to query" \
                                          "record %s with qualifier %s."
                                          % (record, dnstype))

result, out, err = self.runsubcmd("dns", "delete",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype, record,
                                                      self.creds_string)
                    self.assertCmdSuccess(result, out, err, "Failed to remove" \
                                          "record %s with type %s."
                                          % (record, dnstype))
                except AssertionError as e:
                    num_failures = num_failures + 1
                    failure_msgs.append(e)

if num_failures > 0:
            for msg in failure_msgs:
                print(msg)
            self.fail("Failed to accept valid commands. %d total failures." \
                      "Errors above." % num_failures)

def test_reject_invalid_commands(self):
        """
        For all bad records, attempt to add them and update to them,
        making sure that both operations fail.
        """
        num_failures = 0
        failure_msgs = []

# Add invalid records and make sure they fail to be added
        for dnstype in self.bad_records:
            for record in self.bad_records[dnstype]:
                try:
                    result, out, err = self.runsubcmd("dns", "add",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype, record,
                                                      self.creds_string)
                    self.assertCmdFail(result, "Successfully added invalid" \
                                       "record '%s' of type '%s'."
                                       % (record, dnstype))
                except AssertionError as e:
                    num_failures = num_failures + 1
                    failure_msgs.append(e)
                    self.resetZone()
                try:
                    result, out, err = self.runsubcmd("dns", "delete",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype, record,
                                                      self.creds_string)
                    self.assertCmdFail(result, "Successfully deleted invalid" \
                                       "record '%s' of type '%s' which" \
                                       "shouldn't exist." % (record, dnstype))
                except AssertionError as e:
                    num_failures = num_failures + 1
                    failure_msgs.append(e)
                    self.resetZone()

# Update valid records to invalid ones and make sure they
        # fail to be updated
        for dnstype in self.bad_records:
            for bad_record in self.bad_records[dnstype]:
                good_record = self.good_records[dnstype][0]

try:
                    result, out, err = self.runsubcmd("dns", "add",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype, good_record,
                                                      self.creds_string)
                    self.assertCmdSuccess(result, out, err, "Failed to add " \
                                          "record '%s' with type %s."
                                          % (record, dnstype))

result, out, err = self.runsubcmd("dns", "update",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype, good_record,
                                                      bad_record,
                                                      self.creds_string)
                    self.assertCmdFail(result, "Successfully updated valid " \
                                       "record '%s' of type '%s' to invalid " \
                                       "record '%s' of the same type."
                                       % (good_record, dnstype, bad_record))

result, out, err = self.runsubcmd("dns", "delete",
                                                      os.environ["SERVER"],
                                                      self.zone, "testrecord",
                                                      dnstype, good_record,
                                                      self.creds_string)
                    self.assertCmdSuccess(result, out, err, "Could not delete " \
                                          "valid record '%s' of type '%s'."
                                          % (good_record, dnstype))
                except AssertionError as e:
                    num_failures = num_failures + 1
                    failure_msgs.append(e)
                    self.resetZone()

if num_failures > 0:
            for msg in failure_msgs:
                print(msg)
            self.fail("Failed to reject invalid commands. %d total failures. " \
                      "Errors above." % num_failures)

def test_update_invalid_type(self):
        """
        Make sure that a record can't be updated to one of a different type.
        """
        for dnstype1 in self.good_records:
            record1 = self.good_records[dnstype1][0]
            result, out, err = self.runsubcmd("dns", "add",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              dnstype1, record1,
                                              self.creds_string)
            self.assertCmdSuccess(result, out, err, "Failed to add " \
                                  "record %s with type %s."
                                  % (record1, dnstype1))

for dnstype2 in self.good_records:
                record2 = self.good_records[dnstype2][0]

# Make sure that record2 isn't a valid entry of dnstype1.
                # For example, any A-type will also be a valid TXT-type.
                result, out, err = self.runsubcmd("dns", "add",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype1, record2,
                                                  self.creds_string)
                try:
                    self.assertCmdFail(result)
                except AssertionError:
                    continue # Don't check this one, because record2 _is_ a valid entry of dnstype1.

# Check both ways: Give the current type and try to update,
                # and give the new type and try to update.
                result, out, err = self.runsubcmd("dns", "update",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype1, record1,
                                                  record2, self.creds_string)
                self.assertCmdFail(result, "Successfully updated record '%s' " \
                                   "to '%s', even though the latter is of " \
                                   "type '%s' where '%s' was expected."
                                   % (record1, record2, dnstype2, dnstype1))

result, out, err = self.runsubcmd("dns", "update",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype2, record1, record2,
                                                  self.creds_string)
                self.assertCmdFail(result, "Successfully updated record " \
                                   "'%s' to '%s', even though the former " \
                                   "is of type '%s' where '%s' was expected."
                                   % (record1, record2, dnstype1, dnstype2))

def test_update_valid_type(self):
        for dnstype in self.good_records:
            for record in self.good_records[dnstype]:
                result, out, err = self.runsubcmd("dns", "add",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype, record,
                                                  self.creds_string)
                self.assertCmdSuccess(result, out, err, "Failed to add " \
                                      "record %s with type %s."
                                      % (record, dnstype))

# Update the record to be the same.
                result, out, err = self.runsubcmd("dns", "update",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype, record, record,
                                                  self.creds_string)
                self.assertCmdFail(result, "Successfully updated record " \
                                   "'%s' to be exactly the same." % record)

result, out, err = self.runsubcmd("dns", "delete",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype, record,
                                                  self.creds_string)
                self.assertCmdSuccess(result, out, err, "Could not delete " \
                                      "valid record '%s' of type '%s'."
                                      % (record, dnstype))

for record in self.good_records["SRV"]:
            result, out, err = self.runsubcmd("dns", "add",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              "SRV", record,
                                              self.creds_string)
            self.assertCmdSuccess(result, out, err, "Failed to add " \
                                  "record %s with type 'SRV'." % record)

split = record.split(' ')
            new_bit = str(int(split[3]) + 1)
            new_record = '%s %s %s %s' % (split[0], split[1], split[2], new_bit)

result, out, err = self.runsubcmd("dns", "update",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              "SRV", record,
                                              new_record, self.creds_string)
            self.assertCmdSuccess(result, out, err, "Failed to update record " \
                                  "'%s' of type '%s' to '%s'."
                                  % (record, "SRV", new_record))

result, out, err = self.runsubcmd("dns", "query",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              "SRV", self.creds_string)
            self.assertCmdSuccess(result, out, err, "Failed to query for " \
                                  "record '%s' of type '%s'."
                                  % (new_record, "SRV"))

result, out, err = self.runsubcmd("dns", "delete",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              "SRV", new_record,
                                              self.creds_string)
            self.assertCmdSuccess(result, out, err, "Could not delete " \
                                  "valid record '%s' of type '%s'."
                                  % (new_record, "SRV"))

# Since 'dns update' takes the current value as a parameter, make sure
        # we can't enter the wrong current value for a given record.
        for dnstype in self.good_records:
            if len(self.good_records[dnstype]) < 3:
                continue # Not enough records of this type to do this test

used_record = self.good_records[dnstype][0]
            unused_record = self.good_records[dnstype][1]
            new_record = self.good_records[dnstype][2]

result, out, err = self.runsubcmd("dns", "add",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              dnstype, used_record,
                                              self.creds_string)
            self.assertCmdSuccess(result, out, err, "Failed to add record %s " \
                                  "with type %s." % (used_record, dnstype))

result, out, err = self.runsubcmd("dns", "update",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              dnstype, unused_record,
                                              new_record,
                                              self.creds_string)
            self.assertCmdFail(result, "Successfully updated record '%s' " \
                               "from '%s' to '%s', even though the given " \
                               "source record is incorrect."
                               % (used_record, unused_record, new_record))

def test_invalid_types(self):
        result, out, err = self.runsubcmd("dns", "add",
                                          os.environ["SERVER"],
                                          self.zone, "testrecord",
                                          "SOA", "test",
                                          self.creds_string)
        self.assertCmdFail(result, "Successfully added record of type SOA, " \
                           "when this type should not be available.")
        self.assertTrue("type SOA is not supported" in err,
                        "Invalid error message '%s' when attempting to " \
                        "add record of type SOA." % err)

def test_add_overlapping_different_type(self):
        """
        Make sure that we can add an entry with the same name as an existing one but a different type.
        """

i = 0
        for dnstype1 in self.good_records:
            record1 = self.good_records[dnstype1][0]
            for dnstype2 in self.good_records:
                # Only do some subset of dns types, otherwise it takes a long time.
                i += 1
                if i % 4 != 0:
                    continue

if dnstype1 == dnstype2:
                    continue

record2 = self.good_records[dnstype2][0]

result, out, err = self.runsubcmd("dns", "add",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype1, record1,
                                                  self.creds_string)
                self.assertCmdSuccess(result, out, err, "Failed to add record " \
                                      "'%s' of type '%s'." % (record1, dnstype1))

result, out, err = self.runsubcmd("dns", "add",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype2, record2,
                                                  self.creds_string)
                self.assertCmdSuccess(result, out, err, "Failed to add record " \
                                      "'%s' of type '%s' when a record '%s' " \
                                      "of type '%s' with the same name exists."
                                      % (record1, dnstype1, record2, dnstype2))

result, out, err = self.runsubcmd("dns", "query",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype1, self.creds_string)
                self.assertCmdSuccess(result, out, err, "Failed to query for " \
                                      "record '%s' of type '%s' when a new " \
                                      "record '%s' of type '%s' with the same " \
                                      "name was added."
                                      % (record1, dnstype1, record2, dnstype2))

result, out, err = self.runsubcmd("dns", "query",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype2, self.creds_string)
                self.assertCmdSuccess(result, out, err, "Failed to query " \
                                      "record '%s' of type '%s' which should " \
                                      "have been added with the same name as " \
                                      "record '%s' of type '%s'."
                                      % (record2, dnstype2, record1, dnstype1))

result, out, err = self.runsubcmd("dns", "delete",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype1, record1,
                                                  self.creds_string)
                self.assertCmdSuccess(result, out, err, "Failed to delete " \
                                      "record '%s' of type '%s'."
                                      % (record1, dnstype1))

result, out, err = self.runsubcmd("dns", "delete",
                                                  os.environ["SERVER"],
                                                  self.zone, "testrecord",
                                                  dnstype2, record2,
                                                  self.creds_string)
                self.assertCmdSuccess(result, out, err, "Failed to delete " \
                                      "record '%s' of type '%s'."
                                      % (record2, dnstype2))

def test_query_deleted_record(self):
        self.runsubcmd("dns", "add", os.environ["SERVER"], self.zone,
                       "testrecord", "A", self.testip, self.creds_string)
        self.runsubcmd("dns", "delete", os.environ["SERVER"], self.zone,
                       "testrecord", "A", self.testip, self.creds_string)

result, out, err = self.runsubcmd("dns", "query",
                                          os.environ["SERVER"],
                                          self.zone, "testrecord",
                                          "A", self.creds_string)
        self.assertCmdFail(result)

def test_add_duplicate_record(self):
        for record_type in self.good_records:
            result, out, err = self.runsubcmd("dns", "add",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              record_type,
                                              self.good_records[record_type][0],
                                              self.creds_string)
            self.assertCmdSuccess(result, out, err)
            result, out, err = self.runsubcmd("dns", "add",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              record_type,
                                              self.good_records[record_type][0],
                                              self.creds_string)
            self.assertCmdFail(result)
            result, out, err = self.runsubcmd("dns", "query",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              record_type, self.creds_string)
            self.assertCmdSuccess(result, out, err)
            result, out, err = self.runsubcmd("dns", "delete",
                                              os.environ["SERVER"],
                                              self.zone, "testrecord",
                                              record_type,
                                              self.good_records[record_type][0],
                                              self.creds_string)
            self.assertCmdSuccess(result, out, err)

def test_remove_deleted_record(self):
        self.runsubcmd("dns", "add", os.environ["SERVER"], self.zone,
                       "testrecord", "A", self.testip, self.creds_string)
        self.runsubcmd("dns", "delete", os.environ["SERVER"], self.zone,
                       "testrecord", "A", self.testip, self.creds_string)

# Attempting to delete a record that has already been deleted or has never existed should fail
        result, out, err = self.runsubcmd("dns", "delete",
                                          os.environ["SERVER"],
                                          self.zone, "testrecord",
                                          "A", self.testip, self.creds_string)
        self.assertCmdFail(result)
        result, out, err = self.runsubcmd("dns", "query",
                                          os.environ["SERVER"],
                                          self.zone, "testrecord",
                                          "A", self.creds_string)
        self.assertCmdFail(result)
        result, out, err = self.runsubcmd("dns", "delete",
                                          os.environ["SERVER"],
                                          self.zone, "testrecord2",
                                          "A", self.testip, self.creds_string)
        self.assertCmdFail(result)

def test_dns_wildcards(self):
        """
        Ensure that DNS wild card entries can be added deleted and queried
        """
        num_failures = 0
        failure_msgs = []
        records = [("*.",       "MISS",         "A", "1.1.1.1"),
                   ("*.SAMDOM", "MISS.SAMDOM",  "A", "1.1.1.2")]
        for (name, miss, dnstype, record) in records:
            try:
                result, out, err = self.runsubcmd("dns", "add",
                                                  os.environ["SERVER"],
                                                  self.zone, name,
                                                  dnstype, record,
                                                  self.creds_string)
                self.assertCmdSuccess(
                    result,
                    out,
                    err,
                    ("Failed to add record %s (%s) with type %s."
                     % (name, record, dnstype)))

result, out, err = self.runsubcmd("dns", "query",
                                                  os.environ["SERVER"],
                                                  self.zone, name,
                                                  dnstype,
                                                  self.creds_string)
                self.assertCmdSuccess(
                    result,
                    out,
                    err,
                    ("Failed to query record %s with qualifier %s."
                     % (record, dnstype)))

# dns tool does not perform dns wildcard search if the name
                # does not match
                result, out, err = self.runsubcmd("dns", "query",
                                                  os.environ["SERVER"],
                                                  self.zone, miss,
                                                  dnstype,
                                                  self.creds_string)
                self.assertCmdFail(
                    result,
                    ("Failed to query record %s with qualifier %s."
                     % (record, dnstype)))

result, out, err = self.runsubcmd("dns", "delete",
                                                  os.environ["SERVER"],
                                                  self.zone, name,
                                                  dnstype, record,
                                                  self.creds_string)
                self.assertCmdSuccess(
                    result,
                    out,
                    err,
                    ("Failed to remove record %s with type %s."
                     % (record, dnstype)))
            except AssertionError as e:
                num_failures = num_failures + 1
                failure_msgs.append(e)

if num_failures > 0:
            for msg in failure_msgs:
                print(msg)
            self.fail("Failed to accept valid commands. %d total failures."
                      "Errors above." % num_failures)