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/*
Unix SMB/CIFS implementation.
test suite for dnsp ndr operations
Copyright (C) Stefan Metzmacher 2019
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/>.
*/
#include "includes.h"
#include "torture/ndr/ndr.h"
#include "librpc/gen_ndr/ndr_dnsp.h"
#include "torture/ndr/proto.h"
#include "lib/util/base64.h"
/*
* base64_decode_data_blob_talloc() => dump_data() gives:
*
* [0000] 0C 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 ........ ........
* [0010] 81 00 00 00 02 00 00 00 AC 1F 63 21 AC 1F 63 2C ........ ..c!..c,
* [0020] 00 00 00 00
*/
static const char *dnsp_dnsProperty_ip4_array_b64 =
"DAAAAAAAAAAAAAAAAQAAAIEAAAACAAAArB9jIawfYywAAAAA";
static bool dnsp_dnsProperty_ip4_array_check(struct torture_context *tctx,
struct dnsp_DnsProperty *r)
{
/*
* NDR_PRINT_DEBUG(dnsp_DnsProperty, r); gave:
*
* r: struct dnsp_DnsProperty
* wDataLength : 0x0000000c (12)
* namelength : 0x00000000 (0)
* flag : 0x00000000 (0)
* version : 0x00000001 (1)
* id : DSPROPERTY_ZONE_MASTER_SERVERS (129)
* data : union dnsPropertyData(case 129)
* master_servers: struct dnsp_ip4_array
* addrCount : 0x00000002 (2)
* addrArray: ARRAY(2)
* addrArray : 0x21631fac (560144300)
* addrArray : 0x2c631fac (744693676)
* name : 0x00000000 (0)
*
*/
torture_assert_int_equal(tctx, r->wDataLength, 12, "wDataLength");
torture_assert_int_equal(tctx, r->namelength, 0, "namelength");
torture_assert_int_equal(tctx, r->flag, 0, "flag");
torture_assert_int_equal(tctx, r->version, 1, "version");
torture_assert_int_equal(tctx, r->id, DSPROPERTY_ZONE_MASTER_SERVERS, "id");
torture_assert_int_equal(tctx, r->data.master_servers.addrCount, 2, "addrCount");
/*
* This should be an array of [flag(NDR_BIG_ENDIAN)] ipv4address
* instead of uint32!
* 0x21631fac is 172.31.99.33
* 0x2c631fac is 172.31.99.44
*/
torture_assert_int_equal(tctx, r->data.master_servers.addrArray[0], 0x21631fac, "addrArray[0]");
torture_assert_int_equal(tctx, r->data.master_servers.addrArray[1], 0x2c631fac, "addrArray[1]");
torture_assert_int_equal(tctx, r->name, 0, "name");
return true;
}
/*
* base64_decode_data_blob_talloc() => dump_data() gives:
*
* [0000] E0 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 ........ ........
* [0010] 91 00 00 00 03 00 00 00 03 00 00 00 00 00 00 00 ........ ........
* [0020] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [0030] 00 00 00 00 02 00 00 35 AC 1F 63 21 00 00 00 00 .......5 ..c!....
* [0040] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [0050] 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [0060] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [0070] 00 00 00 00 02 00 00 35 AC 1F 63 2C 00 00 00 00 .......5 ..c,....
* [0080] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [0090] 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [00A0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [00B0] 00 00 00 00 17 00 00 35 00 00 00 00 FD 3A AA A3 .......5 .....:..
* [00C0] EE 87 FF 09 02 00 00 FF FE 99 FF FF 00 00 00 00 ........ ........
* [00D0] 00 00 00 00 1C 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [00E0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
* [00F0] 00 00 00 00 00 00 00 00 ........
*/
static const char *dnsp_dnsProperty_addr_array_b64 =
"4AAAAAAAAAAAAAAAAQAAAJEAAAADAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
"AAAAAAIAADWsH2MhAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAA"
"AAAAAAAAAAAAAAAAAAAAAAAAAAACAAA1rB9jLAAAAAAAAAAAAAAAAAAAAAAAAAAA"
"AAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFwAANQAAAAD9Oqqj"
"7of/CQIAAP/+mf//AAAAAAAAAAAcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
"AAAAAAAAAAA=DAAAAAAAAAAAAAAAAQAAAIEAAAACAAAArB9jIawfYywAAAAA";
static bool dnsp_dnsProperty_addr_array_check(struct torture_context *tctx,
struct dnsp_DnsProperty *r)
{
const struct dnsp_dns_addr_array *da = NULL;
const struct dnsp_dns_addr *a0 = NULL;
const struct dnsp_dns_addr *a1 = NULL;
const struct dnsp_dns_addr *a2 = NULL;
/*
* NDR_PRINT_DEBUG(dnsp_DnsProperty, r); gave:
*
* r: struct dnsp_DnsProperty
* wDataLength : 0x000000e0 (224)
* namelength : 0x00000000 (0)
* flag : 0x00000000 (0)
* version : 0x00000001 (1)
* id : DSPROPERTY_ZONE_MASTER_SERVERS_DA (145)
* data : union dnsPropertyData(case 145)
* z_master_servers: struct dnsp_dns_addr_array
* MaxCount : 0x00000003 (3)
* AddrCount : 0x00000003 (3)
* Tag : 0x00000000 (0)
* Family : 0x0000 (0)
* Reserved0 : 0x0000 (0)
* Flags : 0x00000000 (0)
* MatchFlag : 0x00000000 (0)
* Reserved1 : 0x00000000 (0)
* Reserved2 : 0x00000000 (0)
* AddrArray: ARRAY(3)
* AddrArray: struct dnsp_dns_addr
* family : 0x0002 (2)
* port : 0x0035 (53)
* ipv4 : 172.31.99.33
* ipv6 : 0000:0000:0000:0000:0000:0000:0000:0000
* pad: ARRAY(8)
* [0] : 0x00 (0)
* [1] : 0x00 (0)
* [2] : 0x00 (0)
* [3] : 0x00 (0)
* [4] : 0x00 (0)
* [5] : 0x00 (0)
* [6] : 0x00 (0)
* [7] : 0x00 (0)
* unused: ARRAY(8)
* unused : 0x00000010 (16)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* AddrArray: struct dnsp_dns_addr
* family : 0x0002 (2)
* port : 0x0035 (53)
* ipv4 : 172.31.99.44
* ipv6 : 0000:0000:0000:0000:0000:0000:0000:0000
* pad: ARRAY(8)
* [0] : 0x00 (0)
* [1] : 0x00 (0)
* [2] : 0x00 (0)
* [3] : 0x00 (0)
* [4] : 0x00 (0)
* [5] : 0x00 (0)
* [6] : 0x00 (0)
* [7] : 0x00 (0)
* unused: ARRAY(8)
* unused : 0x00000010 (16)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* AddrArray: struct dnsp_dns_addr
* family : 0x0017 (23)
* port : 0x0035 (53)
* ipv4 : 0.0.0.0
* ipv6 : fd3a:aaa3:ee87:ff09:0200:00ff:fe99:ffff
* pad: ARRAY(8)
* [0] : 0x00 (0)
* [1] : 0x00 (0)
* [2] : 0x00 (0)
* [3] : 0x00 (0)
* [4] : 0x00 (0)
* [5] : 0x00 (0)
* [6] : 0x00 (0)
* [7] : 0x00 (0)
* unused: ARRAY(8)
* unused : 0x0000001c (28)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* unused : 0x00000000 (0)
* name : 0x00000000 (0)
*
*/
torture_assert_int_equal(tctx, r->wDataLength, 224, "wDataLength");
torture_assert_int_equal(tctx, r->namelength, 0, "namelength");
torture_assert_int_equal(tctx, r->flag, 0, "flag");
torture_assert_int_equal(tctx, r->version, 1, "version");
torture_assert_int_equal(tctx, r->id, DSPROPERTY_ZONE_MASTER_SERVERS_DA, "id");
da = &r->data.z_master_servers;
torture_assert_int_equal(tctx, da->MaxCount, 3, "MaxCount");
torture_assert_int_equal(tctx, da->AddrCount, 3, "AddrCount");
torture_assert_int_equal(tctx, da->Tag, 0, "Tag");
torture_assert_int_equal(tctx, da->Family, 0, "Family");
torture_assert_int_equal(tctx, da->Reserved0, 0, "Reserved0");
torture_assert_int_equal(tctx, da->Flags, 0, "Flags");
torture_assert_int_equal(tctx, da->MatchFlag, 0, "MatchFlag");
torture_assert_int_equal(tctx, da->Reserved1, 0, "Reserved1");
torture_assert_int_equal(tctx, da->Reserved2, 0, "Reserved2");
a0 = &da->AddrArray[0];
torture_assert_int_equal(tctx, a0->family, 2, "family v4");
torture_assert_int_equal(tctx, a0->port, 53, "port");
torture_assert_str_equal(tctx, a0->ipv4, "172.31.99.33", "ipv4");
torture_assert_str_equal(tctx, a0->ipv6,
"0000:0000:0000:0000:0000:0000:0000:0000",
"ipv6 (zero)");
torture_assert_int_equal(tctx, a0->pad[0], 0, "pad[0]");
torture_assert_int_equal(tctx, a0->pad[1], 0, "pad[1]");
torture_assert_int_equal(tctx, a0->pad[2], 0, "pad[2]");
torture_assert_int_equal(tctx, a0->pad[3], 0, "pad[3]");
torture_assert_int_equal(tctx, a0->pad[4], 0, "pad[4]");
torture_assert_int_equal(tctx, a0->pad[5], 0, "pad[5]");
torture_assert_int_equal(tctx, a0->pad[6], 0, "pad[6]");
torture_assert_int_equal(tctx, a0->pad[7], 0, "pad[7]");
torture_assert_int_equal(tctx, a0->unused[0], 16, "unused[0]");
torture_assert_int_equal(tctx, a0->unused[1], 0, "unused[1]");
torture_assert_int_equal(tctx, a0->unused[2], 0, "unused[2]");
torture_assert_int_equal(tctx, a0->unused[3], 0, "unused[3]");
torture_assert_int_equal(tctx, a0->unused[4], 0, "unused[4]");
torture_assert_int_equal(tctx, a0->unused[5], 0, "unused[5]");
torture_assert_int_equal(tctx, a0->unused[6], 0, "unused[6]");
torture_assert_int_equal(tctx, a0->unused[7], 0, "unused[7]");
a1 = &da->AddrArray[1];
torture_assert_int_equal(tctx, a1->family, 2, "family v4");
torture_assert_int_equal(tctx, a1->port, 53, "port");
torture_assert_str_equal(tctx, a1->ipv4, "172.31.99.44", "ipv4");
torture_assert_str_equal(tctx, a1->ipv6,
"0000:0000:0000:0000:0000:0000:0000:0000",
"ipv6 (zero)");
torture_assert_int_equal(tctx, a1->pad[0], 0, "pad[0]");
torture_assert_int_equal(tctx, a1->pad[1], 0, "pad[1]");
torture_assert_int_equal(tctx, a1->pad[2], 0, "pad[2]");
torture_assert_int_equal(tctx, a1->pad[3], 0, "pad[3]");
torture_assert_int_equal(tctx, a1->pad[4], 0, "pad[4]");
torture_assert_int_equal(tctx, a1->pad[5], 0, "pad[5]");
torture_assert_int_equal(tctx, a1->pad[6], 0, "pad[6]");
torture_assert_int_equal(tctx, a1->pad[7], 0, "pad[7]");
torture_assert_int_equal(tctx, a1->unused[0], 16, "unused[0]");
torture_assert_int_equal(tctx, a1->unused[1], 0, "unused[1]");
torture_assert_int_equal(tctx, a1->unused[2], 0, "unused[2]");
torture_assert_int_equal(tctx, a1->unused[3], 0, "unused[3]");
torture_assert_int_equal(tctx, a1->unused[4], 0, "unused[4]");
torture_assert_int_equal(tctx, a1->unused[5], 0, "unused[5]");
torture_assert_int_equal(tctx, a1->unused[6], 0, "unused[6]");
torture_assert_int_equal(tctx, a1->unused[7], 0, "unused[7]");
a2 = &da->AddrArray[2];
torture_assert_int_equal(tctx, a2->family, 23, "family v6");
torture_assert_int_equal(tctx, a2->port, 53, "port");
torture_assert_str_equal(tctx, a2->ipv4, "0.0.0.0", "ipv4 (zero)");
torture_assert_str_equal(tctx, a2->ipv6,
"fd3a:aaa3:ee87:ff09:0200:00ff:fe99:ffff",
"ipv6");
torture_assert_int_equal(tctx, a2->pad[0], 0, "pad[0]");
torture_assert_int_equal(tctx, a2->pad[1], 0, "pad[1]");
torture_assert_int_equal(tctx, a2->pad[2], 0, "pad[2]");
torture_assert_int_equal(tctx, a2->pad[3], 0, "pad[3]");
torture_assert_int_equal(tctx, a2->pad[4], 0, "pad[4]");
torture_assert_int_equal(tctx, a2->pad[5], 0, "pad[5]");
torture_assert_int_equal(tctx, a2->pad[6], 0, "pad[6]");
torture_assert_int_equal(tctx, a2->pad[7], 0, "pad[7]");
torture_assert_int_equal(tctx, a2->unused[0], 28, "unused[0]");
torture_assert_int_equal(tctx, a2->unused[1], 0, "unused[1]");
torture_assert_int_equal(tctx, a2->unused[2], 0, "unused[2]");
torture_assert_int_equal(tctx, a2->unused[3], 0, "unused[3]");
torture_assert_int_equal(tctx, a2->unused[4], 0, "unused[4]");
torture_assert_int_equal(tctx, a2->unused[5], 0, "unused[5]");
torture_assert_int_equal(tctx, a2->unused[6], 0, "unused[6]");
torture_assert_int_equal(tctx, a2->unused[7], 0, "unused[7]");
torture_assert_int_equal(tctx, r->name, 0, "name");
return true;
}
/*
* base64_decode_data_blob_talloc() => dump_data() gives:
*
* [0000] 26 00 00 00 01 EE C4 71 00 00 00 00 01 00 00 00 &......q ........
* [0010] 80 00 00 00 77 00 32 00 6B 00 33 00 2D 00 31 00 ....w.2. k.3.-.1.
* [0020] 39 00 31 00 2E 00 77 00 32 00 6B 00 33 00 2E 00 9.1...w. 2.k.3...
* [0030] 62 00 61 00 73 00 65 00 00 00 C4 71 EC F3 b.a.s.e. ...q..
*/
static const char *dnsp_dnsProperty_deleted_by_b64 =
"JgAAAAHuxHEAAAAAAQAAAIAAAAB3ADIAawAzAC0AMQA5ADEALgB3ADIAawAzAC4A"
"YgBhAHMAZQAAAMRx7PM=";
static bool dnsp_dnsProperty_deleted_by_check(struct torture_context *tctx,
struct dnsp_DnsProperty *r)
{
/*
* NDR_PRINT_DEBUG(dnsp_DnsProperty, r); gave:
*
* r: struct dnsp_DnsProperty
* wDataLength : 0x00000026 (38)
* namelength : 0x71c4ee01 (1908731393)
* flag : 0x00000000 (0)
* version : 0x00000001 (1)
* id : DSPROPERTY_ZONE_DELETED_FROM_HOSTNAME (128)
* data : union dnsPropertyData(case 128)
* deleted_by_hostname : 'w2k3-191.w2k3.base'
* name : 0xf3ec71c4 (4092359108)
*
* Note Windows 2003 didn't seem to initialize namelength and name
* both are 'Not Used. The value MUST be ignored ...'
*/
torture_assert_int_equal(tctx, r->wDataLength, 38, "wDataLength");
torture_assert_int_equal(tctx, r->namelength, 1908731393, "namelength (random)");
torture_assert_int_equal(tctx, r->flag, 0, "flag");
torture_assert_int_equal(tctx, r->version, 1, "version");
torture_assert_int_equal(tctx, r->id, DSPROPERTY_ZONE_DELETED_FROM_HOSTNAME, "id");
torture_assert_str_equal(tctx, r->data.deleted_by_hostname, "w2k3-191.w2k3.base", "hostname");
torture_assert_int_equal(tctx, r->name, 0xf3ec71c4, "name (random)");
return true;
}
/*
* Copy of dnsp_dnsProperty_deleted_by_b64 with wDataLength set to 0
* and no data in the data element.
* This is a reproducer for https://bugzilla.samba.org/show_bug.cgi?id=14206
* The dns_property_id was retained so once parsed this structure referenced
* memory past it's end.
*
* [0000] 00 00 00 00 01 EE C4 71 00 00 00 00 01 00 00 00 &......q ........
* [0010] 80 00 00 00 77 00 32 00 6B 00 33 00 2D 00 31 00 ....w.2. k.3.-.1.
* [0020] 39 00 31 00 2E 00 77 00 32 00 6B 00 33 00 2E 00 9.1...w. 2.k.3...
* [0030] 62 00 61 00 73 00 65 00 00 00 C4 71 EC F3 b.a.s.e. ...q..
*/
static const uint8_t dnsp_dnsProperty_deleted_by_zero_wDataLength[] = {
0x00, 0x00, 0x00, 0x00, 0x01, 0xEE, 0xC4, 0x71, 0x00, 0x00, 0x00,
0x00, 0x01, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
0xC4, 0x71, 0xEC, 0xF3 };
struct torture_suite *ndr_dnsp_suite(TALLOC_CTX *ctx)
{
struct torture_suite *suite = torture_suite_create(ctx, "dnsp");
torture_suite_add_ndr_pull_validate_test_b64(
suite,
dnsp_DnsProperty,
"ZONE_MASTER_SERVERS",
dnsp_dnsProperty_ip4_array_b64,
dnsp_dnsProperty_ip4_array_check);
torture_suite_add_ndr_pull_validate_test_b64(
suite,
dnsp_DnsProperty,
"ZONE_MASTER_SERVERS_DA",
dnsp_dnsProperty_addr_array_b64,
dnsp_dnsProperty_addr_array_check);
torture_suite_add_ndr_pull_validate_test_b64(
suite,
dnsp_DnsProperty,
"DELETED_FROM_HOSTNAME",
dnsp_dnsProperty_deleted_by_b64,
dnsp_dnsProperty_deleted_by_check);
torture_suite_add_ndr_pull_invalid_data_test(
suite,
dnsp_DnsProperty,
dnsp_dnsProperty_deleted_by_zero_wDataLength,
NDR_ERR_BUFSIZE);
return suite;
}
|
