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samba-mirror/source4/torture/raw/acls.c
Ralph Boehme f3f119e456 selftest: split out failing owner related subtest from samba3.raw.acls.create_file|dir 
All the other subtests in samba3.raw.acls.create_file|dir pass with
nfs4acl_xattr, it's just the subtest that tries to set the owner which
fails with everything else then acl_xattr.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2017-11-08 00:20:07 +01:00

2556 lines
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/*
Unix SMB/CIFS implementation.
test security descriptor operations
Copyright (C) Andrew Tridgell 2004
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/torture.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/libcli.h"
#include "librpc/gen_ndr/lsa.h"
#include "libcli/util/clilsa.h"
#include "libcli/security/security.h"
#include "torture/util.h"
#include "librpc/gen_ndr/ndr_security.h"
#include "torture/raw/proto.h"
#define BASEDIR "\\testsd"
#define CHECK_STATUS(status, correct) do { \
if (!NT_STATUS_EQUAL(status, correct)) { \
ret = false; \
torture_result(tctx, TORTURE_FAIL, "(%s) Incorrect status %s - should be %s\n", \
__location__, nt_errstr(status), nt_errstr(correct)); \
goto done; \
}} while (0)
#define FAIL_UNLESS(__cond) \
do { \
if (__cond) {} else { \
ret = false; \
torture_result(tctx, TORTURE_FAIL, "%s) condition violated: %s\n", \
__location__, #__cond); \
goto done; \
} \
} while(0)
#define CHECK_SECURITY_DESCRIPTOR(_sd1, _sd2) do { \
if (!security_descriptor_equal(_sd1, _sd2)) { \
torture_warning(tctx, "%s: security descriptors don't match!\n", __location__); \
torture_warning(tctx, "got:\n"); \
NDR_PRINT_DEBUG(security_descriptor, _sd1); \
torture_warning(tctx, "expected:\n"); \
NDR_PRINT_DEBUG(security_descriptor, _sd2); \
ret = false; \
} \
} while (0)
/*
* Helper function to verify a security descriptor, by querying
* and comparing against the passed in sd.
* Copied to smb2_util_verify_sd() for SMB2.
*/
static bool verify_sd(TALLOC_CTX *tctx, struct smbcli_state *cli,
int fnum, struct security_descriptor *sd)
{
NTSTATUS status;
bool ret = true;
union smb_fileinfo q = {};
if (sd) {
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags =
SECINFO_OWNER |
SECINFO_GROUP |
SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
/* More work is needed if we're going to check this bit. */
sd->type &= ~SEC_DESC_DACL_AUTO_INHERITED;
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd);
}
done:
return ret;
}
/*
* Helper function to verify attributes, by querying
* and comparing against the passed attrib.
* Copied to smb2_util_verify_attrib() for SMB2.
*/
static bool verify_attrib(TALLOC_CTX *tctx, struct smbcli_state *cli,
int fnum, uint32_t attrib)
{
NTSTATUS status;
bool ret = true;
union smb_fileinfo q2 = {};
if (attrib) {
q2.standard.level = RAW_FILEINFO_STANDARD;
q2.standard.in.file.fnum = fnum;
status = smb_raw_fileinfo(cli->tree, tctx, &q2);
CHECK_STATUS(status, NT_STATUS_OK);
q2.standard.out.attrib &= ~FILE_ATTRIBUTE_ARCHIVE;
if (q2.standard.out.attrib != attrib) {
torture_warning(tctx, "%s: attributes don't match! "
"got %x, expected %x\n", __location__,
(uint32_t)q2.standard.out.attrib,
(uint32_t)attrib);
ret = false;
}
}
done:
return ret;
}
/**
* Test setting and removing a DACL.
* Test copied to torture_smb2_setinfo() for SMB2.
*/
static bool test_sd(struct torture_context *tctx, struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *fname = BASEDIR "\\sd.txt";
bool ret = true;
int fnum = -1;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_ace ace;
struct security_descriptor *sd;
struct dom_sid *test_sid;
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING SETFILEINFO EA_SET\n");
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags =
SECINFO_OWNER |
SECINFO_GROUP |
SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd = q.query_secdesc.out.sd;
torture_comment(tctx, "add a new ACE to the DACL\n");
test_sid = dom_sid_parse_talloc(tctx, SID_NT_AUTHENTICATED_USERS);
ace.type = SEC_ACE_TYPE_ACCESS_ALLOWED;
ace.flags = 0;
ace.access_mask = SEC_STD_ALL;
ace.trustee = *test_sid;
status = security_descriptor_dacl_add(sd, &ace);
CHECK_STATUS(status, NT_STATUS_OK);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = q.query_secdesc.in.secinfo_flags;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd));
torture_comment(tctx, "remove it again\n");
status = security_descriptor_dacl_del(sd, test_sid);
CHECK_STATUS(status, NT_STATUS_OK);
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd));
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test using nttrans create to create a file with an initial acl set
Test copied to test_create_acl() for SMB2.
*/
static bool test_nttrans_create_ext(struct torture_context *tctx,
struct smbcli_state *cli, bool test_dir)
{
NTSTATUS status;
union smb_open io;
const char *fname = BASEDIR "\\acl2.txt";
bool ret = true;
int fnum = -1;
union smb_fileinfo q = {};
struct security_ace ace;
struct security_descriptor *sd;
struct dom_sid *test_sid;
uint32_t attrib =
FILE_ATTRIBUTE_HIDDEN |
FILE_ATTRIBUTE_SYSTEM |
(test_dir ? FILE_ATTRIBUTE_DIRECTORY : 0);
NTSTATUS (*delete_func)(struct smbcli_tree *, const char *) =
test_dir ? smbcli_rmdir : smbcli_unlink;
ZERO_STRUCT(ace);
if (!torture_setup_dir(cli, BASEDIR))
return false;
io.generic.level = RAW_OPEN_NTTRANS_CREATE;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
io.ntcreatex.in.create_options =
test_dir ? NTCREATEX_OPTIONS_DIRECTORY : 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
io.ntcreatex.in.sec_desc = NULL;
io.ntcreatex.in.ea_list = NULL;
torture_comment(tctx, "basic create\n");
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "querying ACL\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags =
SECINFO_OWNER |
SECINFO_GROUP |
SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd = q.query_secdesc.out.sd;
status = smbcli_close(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
status = delete_func(cli->tree, fname);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "adding a new ACE\n");
test_sid = dom_sid_parse_talloc(tctx, SID_NT_AUTHENTICATED_USERS);
ace.type = SEC_ACE_TYPE_ACCESS_ALLOWED;
ace.flags = 0;
ace.access_mask = SEC_STD_ALL;
ace.trustee = *test_sid;
status = security_descriptor_dacl_add(sd, &ace);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "creating with an initial ACL\n");
io.ntcreatex.in.sec_desc = sd;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd));
status = smbcli_close(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
status = delete_func(cli->tree, fname);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "creating with attributes\n");
io.ntcreatex.in.sec_desc = NULL;
io.ntcreatex.in.file_attr = attrib;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
FAIL_UNLESS(verify_attrib(tctx, cli, fnum, attrib));
status = smbcli_close(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
status = delete_func(cli->tree, fname);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "creating with attributes and ACL\n");
io.ntcreatex.in.sec_desc = sd;
io.ntcreatex.in.file_attr = attrib;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd));
FAIL_UNLESS(verify_attrib(tctx, cli, fnum, attrib));
status = smbcli_close(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
status = delete_func(cli->tree, fname);
CHECK_STATUS(status, NT_STATUS_OK);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test using nttrans create to create a file and directory with an initial acl
and owner.
*/
static bool test_nttrans_create_ext_owner(
struct torture_context *tctx,
struct smbcli_state *cli, bool test_dir)
{
NTSTATUS status;
union smb_open io;
const char *fname = BASEDIR "\\foo.txt";
bool ret = true;
int fnum = -1;
struct security_ace ace;
struct security_descriptor *sd;
uint32_t attrib =
FILE_ATTRIBUTE_HIDDEN |
FILE_ATTRIBUTE_SYSTEM |
(test_dir ? FILE_ATTRIBUTE_DIRECTORY : 0);
NTSTATUS (*delete_func)(struct smbcli_tree *, const char *) =
test_dir ? smbcli_rmdir : smbcli_unlink;
ZERO_STRUCT(ace);
smbcli_deltree(cli->tree, BASEDIR);
if (!torture_setup_dir(cli, BASEDIR))
return false;
io.generic.level = RAW_OPEN_NTTRANS_CREATE;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
io.ntcreatex.in.create_options =
test_dir ? NTCREATEX_OPTIONS_DIRECTORY : 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
io.ntcreatex.in.sec_desc = NULL;
io.ntcreatex.in.ea_list = NULL;
torture_comment(tctx, "creating with attributes, ACL and owner\n");
sd = security_descriptor_dacl_create(tctx,
0, SID_WORLD, SID_BUILTIN_USERS,
SID_WORLD,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
0,
NULL);
io.ntcreatex.in.sec_desc = sd;
io.ntcreatex.in.file_attr = attrib;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd));
FAIL_UNLESS(verify_attrib(tctx, cli, fnum, attrib));
status = smbcli_close(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
status = delete_func(cli->tree, fname);
CHECK_STATUS(status, NT_STATUS_OK);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
static bool test_nttrans_create_file(struct torture_context *tctx,
struct smbcli_state *cli)
{
torture_comment(tctx, "Testing nttrans create with sec_desc on files\n");
return test_nttrans_create_ext(tctx, cli, false);
}
static bool test_nttrans_create_dir(struct torture_context *tctx,
struct smbcli_state *cli)
{
torture_comment(tctx, "Testing nttrans create with sec_desc on directories\n");
return test_nttrans_create_ext(tctx, cli, true);
}
static bool test_nttrans_create_owner_file(struct torture_context *tctx,
struct smbcli_state *cli)
{
torture_comment(tctx, "Testing nttrans create with sec_desc with owner on file\n");
return test_nttrans_create_ext_owner(tctx, cli, false);
}
static bool test_nttrans_create_owner_dir(struct torture_context *tctx,
struct smbcli_state *cli)
{
torture_comment(tctx, "Testing nttrans create with sec_desc with owner on directory\n");
return test_nttrans_create_ext_owner(tctx, cli, true);
}
#define CHECK_ACCESS_FLAGS(_fnum, flags) do { \
union smb_fileinfo _q; \
_q.access_information.level = RAW_FILEINFO_ACCESS_INFORMATION; \
_q.access_information.in.file.fnum = (_fnum); \
status = smb_raw_fileinfo(cli->tree, tctx, &_q); \
CHECK_STATUS(status, NT_STATUS_OK); \
if (_q.access_information.out.access_flags != (flags)) { \
ret = false; \
torture_result(tctx, TORTURE_FAIL, "(%s) Incorrect access_flags 0x%08x - should be 0x%08x\n", \
__location__, _q.access_information.out.access_flags, (flags)); \
goto done; \
} \
} while (0)
/*
test using NTTRANS CREATE to create a file with a null ACL set
Test copied to test_create_null_dacl() for SMB2.
*/
static bool test_nttrans_create_null_dacl(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *fname = BASEDIR "\\nulldacl.txt";
bool ret = true;
int fnum = -1;
union smb_fileinfo q;
union smb_setfileinfo s;
struct security_descriptor *sd = security_descriptor_initialise(tctx);
struct security_acl dacl;
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING SEC_DESC WITH A NULL DACL\n");
io.generic.level = RAW_OPEN_NTTRANS_CREATE;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC
| SEC_STD_WRITE_OWNER;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
io.ntcreatex.in.sec_desc = sd;
io.ntcreatex.in.ea_list = NULL;
torture_comment(tctx, "creating a file with a empty sd\n");
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "get the original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags =
SECINFO_OWNER |
SECINFO_GROUP |
SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
/*
* Testing the created DACL,
* the server should add the inherited DACL
* when SEC_DESC_DACL_PRESENT isn't specified
*/
if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n");
goto done;
}
if (q.query_secdesc.out.sd->dacl == NULL) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "no DACL has been created on the server!\n");
goto done;
}
torture_comment(tctx, "set NULL DACL\n");
sd->type |= SEC_DESC_DACL_PRESENT;
s.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
s.set_secdesc.in.file.fnum = fnum;
s.set_secdesc.in.secinfo_flags = SECINFO_DACL;
s.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &s);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "get the sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags =
SECINFO_OWNER |
SECINFO_GROUP |
SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
/* Testing the modified DACL */
if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n");
goto done;
}
if (q.query_secdesc.out.sd->dacl != NULL) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "DACL has been created on the server!\n");
goto done;
}
torture_comment(tctx, "try open for read control\n");
io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_STD_READ_CONTROL | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "try open for write\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "try open for read\n");
io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_FILE_READ_DATA | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "try open for generic write\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_RIGHTS_FILE_WRITE | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "try open for generic read\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_RIGHTS_FILE_READ | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "set DACL with 0 aces\n");
ZERO_STRUCT(dacl);
dacl.revision = SECURITY_ACL_REVISION_NT4;
dacl.num_aces = 0;
sd->dacl = &dacl;
s.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
s.set_secdesc.in.file.fnum = fnum;
s.set_secdesc.in.secinfo_flags = SECINFO_DACL;
s.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &s);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "get the sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags =
SECINFO_OWNER |
SECINFO_GROUP |
SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
/* Testing the modified DACL */
if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n");
goto done;
}
if (q.query_secdesc.out.sd->dacl == NULL) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "no DACL has been created on the server!\n");
goto done;
}
if (q.query_secdesc.out.sd->dacl->num_aces != 0) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "DACL has %u aces!\n",
q.query_secdesc.out.sd->dacl->num_aces);
goto done;
}
torture_comment(tctx, "try open for read control\n");
io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_STD_READ_CONTROL | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "try open for write => access_denied\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for read => access_denied\n");
io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for generic write => access_denied\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for generic read => access_denied\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "set empty sd\n");
sd->type &= ~SEC_DESC_DACL_PRESENT;
sd->dacl = NULL;
s.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
s.set_secdesc.in.file.fnum = fnum;
s.set_secdesc.in.secinfo_flags = SECINFO_DACL;
s.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &s);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "get the sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags =
SECINFO_OWNER |
SECINFO_GROUP |
SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
/* Testing the modified DACL */
if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n");
goto done;
}
if (q.query_secdesc.out.sd->dacl != NULL) {
ret = false;
torture_result(tctx, TORTURE_FAIL, "DACL has been created on the server!\n");
goto done;
}
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test the behaviour of the well known SID_CREATOR_OWNER sid, and some generic
mapping bits
Test copied to smb2/acls.c for SMB2.
*/
static bool test_creator_sid(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *fname = BASEDIR "\\creator.txt";
bool ret = true;
int fnum = -1;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd_orig, *sd2;
const char *owner_sid;
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING SID_CREATOR_OWNER\n");
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC | SEC_STD_WRITE_OWNER;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "get the original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd_orig = q.query_secdesc.out.sd;
owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
torture_comment(tctx, "set a sec desc allowing no write by CREATOR_OWNER\n");
sd = security_descriptor_dacl_create(tctx,
0, NULL, NULL,
SID_CREATOR_OWNER,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "try open for write\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for read\n");
io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for generic write\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for generic read\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "set a sec desc allowing no write by owner\n");
sd = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "check that sd has been mapped correctly\n");
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd);
torture_comment(tctx, "try open for write\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for read\n");
io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_FILE_READ_DATA|
SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "try open for generic write\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for generic read\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_RIGHTS_FILE_READ);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "set a sec desc allowing generic read by owner\n");
sd = security_descriptor_dacl_create(tctx,
0, NULL, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_GENERIC_READ | SEC_STD_ALL,
0,
NULL);
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "check that generic read has been mapped correctly\n");
sd2 = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
0,
NULL);
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
torture_comment(tctx, "try open for write\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for read\n");
io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
SEC_FILE_READ_DATA |
SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "try open for generic write\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "try open for generic read\n");
io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, SEC_RIGHTS_FILE_READ);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
torture_comment(tctx, "put back original sd\n");
set.set_secdesc.in.sd = sd_orig;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test the mapping of the SEC_GENERIC_xx bits to SEC_STD_xx and
SEC_FILE_xx bits
Test copied to smb2/acls.c for SMB2.
*/
static bool test_generic_bits(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *fname = BASEDIR "\\generic.txt";
bool ret = true;
int fnum = -1, i;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd_orig, *sd2;
const char *owner_sid;
const struct {
uint32_t gen_bits;
uint32_t specific_bits;
} file_mappings[] = {
{ 0, 0 },
{ SEC_GENERIC_READ, SEC_RIGHTS_FILE_READ },
{ SEC_GENERIC_WRITE, SEC_RIGHTS_FILE_WRITE },
{ SEC_GENERIC_EXECUTE, SEC_RIGHTS_FILE_EXECUTE },
{ SEC_GENERIC_ALL, SEC_RIGHTS_FILE_ALL },
{ SEC_FILE_READ_DATA, SEC_FILE_READ_DATA },
{ SEC_FILE_READ_ATTRIBUTE, SEC_FILE_READ_ATTRIBUTE }
};
const struct {
uint32_t gen_bits;
uint32_t specific_bits;
} dir_mappings[] = {
{ 0, 0 },
{ SEC_GENERIC_READ, SEC_RIGHTS_DIR_READ },
{ SEC_GENERIC_WRITE, SEC_RIGHTS_DIR_WRITE },
{ SEC_GENERIC_EXECUTE, SEC_RIGHTS_DIR_EXECUTE },
{ SEC_GENERIC_ALL, SEC_RIGHTS_DIR_ALL }
};
bool has_restore_privilege;
bool has_take_ownership_privilege;
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING FILE GENERIC BITS\n");
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask =
SEC_STD_READ_CONTROL |
SEC_STD_WRITE_DAC |
SEC_STD_WRITE_OWNER;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "get the original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd_orig = q.query_secdesc.out.sd;
owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
status = torture_check_privilege(cli,
owner_sid,
sec_privilege_name(SEC_PRIV_RESTORE));
has_restore_privilege = NT_STATUS_IS_OK(status);
if (!NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "torture_check_privilege - %s\n",
nt_errstr(status));
}
torture_comment(tctx, "SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No");
status = torture_check_privilege(cli,
owner_sid,
sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP));
has_take_ownership_privilege = NT_STATUS_IS_OK(status);
if (!NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "torture_check_privilege - %s\n",
nt_errstr(status));
}
torture_comment(tctx, "SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No");
for (i=0;i<ARRAY_SIZE(file_mappings);i++) {
uint32_t expected_mask =
SEC_STD_WRITE_DAC |
SEC_STD_READ_CONTROL |
SEC_FILE_READ_ATTRIBUTE |
SEC_STD_DELETE;
uint32_t expected_mask_anon = SEC_FILE_READ_ATTRIBUTE;
if (has_restore_privilege) {
expected_mask_anon |= SEC_STD_DELETE;
}
torture_comment(tctx, "Testing generic bits 0x%08x\n",
file_mappings[i].gen_bits);
sd = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
file_mappings[i].gen_bits,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
sd2 = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
file_mappings[i].specific_bits,
0,
NULL);
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
expected_mask | file_mappings[i].specific_bits);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
if (!has_take_ownership_privilege) {
continue;
}
torture_comment(tctx, "Testing generic bits 0x%08x (anonymous)\n",
file_mappings[i].gen_bits);
sd = security_descriptor_dacl_create(tctx,
0, SID_NT_ANONYMOUS, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
file_mappings[i].gen_bits,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
sd2 = security_descriptor_dacl_create(tctx,
0, SID_NT_ANONYMOUS, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
file_mappings[i].specific_bits,
0,
NULL);
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
expected_mask_anon | file_mappings[i].specific_bits);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
}
torture_comment(tctx, "put back original sd\n");
set.set_secdesc.in.sd = sd_orig;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
smbcli_close(cli->tree, fnum);
smbcli_unlink(cli->tree, fname);
torture_comment(tctx, "TESTING DIR GENERIC BITS\n");
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask =
SEC_STD_READ_CONTROL |
SEC_STD_WRITE_DAC |
SEC_STD_WRITE_OWNER;
io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "get the original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd_orig = q.query_secdesc.out.sd;
owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
status = torture_check_privilege(cli,
owner_sid,
sec_privilege_name(SEC_PRIV_RESTORE));
has_restore_privilege = NT_STATUS_IS_OK(status);
if (!NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "torture_check_privilege - %s\n",
nt_errstr(status));
}
torture_comment(tctx, "SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No");
status = torture_check_privilege(cli,
owner_sid,
sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP));
has_take_ownership_privilege = NT_STATUS_IS_OK(status);
if (!NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "torture_check_privilege - %s\n",
nt_errstr(status));
}
torture_comment(tctx, "SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No");
for (i=0;i<ARRAY_SIZE(dir_mappings);i++) {
uint32_t expected_mask =
SEC_STD_WRITE_DAC |
SEC_STD_READ_CONTROL |
SEC_FILE_READ_ATTRIBUTE |
SEC_STD_DELETE;
uint32_t expected_mask_anon = SEC_FILE_READ_ATTRIBUTE;
if (has_restore_privilege) {
expected_mask_anon |= SEC_STD_DELETE;
}
torture_comment(tctx, "Testing generic bits 0x%08x\n",
file_mappings[i].gen_bits);
sd = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
dir_mappings[i].gen_bits,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
sd2 = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
dir_mappings[i].specific_bits,
0,
NULL);
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
expected_mask | dir_mappings[i].specific_bits);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
if (!has_take_ownership_privilege) {
continue;
}
torture_comment(tctx, "Testing generic bits 0x%08x (anonymous)\n",
file_mappings[i].gen_bits);
sd = security_descriptor_dacl_create(tctx,
0, SID_NT_ANONYMOUS, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
file_mappings[i].gen_bits,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
sd2 = security_descriptor_dacl_create(tctx,
0, SID_NT_ANONYMOUS, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
file_mappings[i].specific_bits,
0,
NULL);
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum,
expected_mask_anon | dir_mappings[i].specific_bits);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
}
torture_comment(tctx, "put back original sd\n");
set.set_secdesc.in.sd = sd_orig;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
smbcli_close(cli->tree, fnum);
smbcli_unlink(cli->tree, fname);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
see what access bits the owner of a file always gets
Test copied to smb2/acls.c for SMB2.
*/
static bool test_owner_bits(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *fname = BASEDIR "\\test_owner_bits.txt";
bool ret = true;
int fnum = -1, i;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd_orig;
const char *owner_sid;
bool has_restore_privilege;
bool has_take_ownership_privilege;
uint32_t expected_bits;
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING FILE OWNER BITS\n");
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask =
SEC_STD_READ_CONTROL |
SEC_STD_WRITE_DAC |
SEC_STD_WRITE_OWNER;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access =
NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "get the original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd_orig = q.query_secdesc.out.sd;
owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
status = torture_check_privilege(cli,
owner_sid,
sec_privilege_name(SEC_PRIV_RESTORE));
has_restore_privilege = NT_STATUS_IS_OK(status);
if (!NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "torture_check_privilege - %s\n", nt_errstr(status));
}
torture_comment(tctx, "SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No");
status = torture_check_privilege(cli,
owner_sid,
sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP));
has_take_ownership_privilege = NT_STATUS_IS_OK(status);
if (!NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "torture_check_privilege - %s\n", nt_errstr(status));
}
torture_comment(tctx, "SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No");
sd = security_descriptor_dacl_create(tctx,
0, NULL, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
expected_bits = SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE;
for (i=0;i<16;i++) {
uint32_t bit = (1<<i);
io.ntcreatex.in.access_mask = bit;
status = smb_raw_open(cli->tree, tctx, &io);
if (expected_bits & bit) {
if (!NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "failed with access mask 0x%08x of expected 0x%08x\n",
bit, expected_bits);
}
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, bit | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
} else {
if (NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "open succeeded with access mask 0x%08x of "
"expected 0x%08x - should fail\n",
bit, expected_bits);
}
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
}
}
torture_comment(tctx, "put back original sd\n");
set.set_secdesc.in.sd = sd_orig;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
done:
smbcli_close(cli->tree, fnum);
smbcli_unlink(cli->tree, fname);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test the inheritance of ACL flags onto new files and directories
Test copied to smb2/acls.c for SMB2.
*/
static bool test_inheritance(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *dname = BASEDIR "\\inheritance";
const char *fname1 = BASEDIR "\\inheritance\\testfile";
const char *fname2 = BASEDIR "\\inheritance\\testdir";
bool ret = true;
int fnum=0, fnum2, i;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd2, *sd_orig=NULL, *sd_def1, *sd_def2;
const char *owner_sid, *group_sid;
const struct dom_sid *creator_owner;
const struct {
uint32_t parent_flags;
uint32_t file_flags;
uint32_t dir_flags;
} test_flags[] = {
{
0,
0,
0
},
{
SEC_ACE_FLAG_OBJECT_INHERIT,
0,
SEC_ACE_FLAG_OBJECT_INHERIT |
SEC_ACE_FLAG_INHERIT_ONLY,
},
{
SEC_ACE_FLAG_CONTAINER_INHERIT,
0,
SEC_ACE_FLAG_CONTAINER_INHERIT,
},
{
SEC_ACE_FLAG_OBJECT_INHERIT |
SEC_ACE_FLAG_CONTAINER_INHERIT,
0,
SEC_ACE_FLAG_OBJECT_INHERIT |
SEC_ACE_FLAG_CONTAINER_INHERIT,
},
{
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT,
0,
0,
},
{
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT |
SEC_ACE_FLAG_OBJECT_INHERIT,
0,
0,
},
{
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT |
SEC_ACE_FLAG_CONTAINER_INHERIT,
0,
0,
},
{
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT |
SEC_ACE_FLAG_CONTAINER_INHERIT |
SEC_ACE_FLAG_OBJECT_INHERIT,
0,
0,
},
{
SEC_ACE_FLAG_INHERIT_ONLY,
0,
0,
},
{
SEC_ACE_FLAG_INHERIT_ONLY |
SEC_ACE_FLAG_OBJECT_INHERIT,
0,
SEC_ACE_FLAG_OBJECT_INHERIT |
SEC_ACE_FLAG_INHERIT_ONLY,
},
{
SEC_ACE_FLAG_INHERIT_ONLY |
SEC_ACE_FLAG_CONTAINER_INHERIT,
0,
SEC_ACE_FLAG_CONTAINER_INHERIT,
},
{
SEC_ACE_FLAG_INHERIT_ONLY |
SEC_ACE_FLAG_CONTAINER_INHERIT |
SEC_ACE_FLAG_OBJECT_INHERIT,
0,
SEC_ACE_FLAG_CONTAINER_INHERIT |
SEC_ACE_FLAG_OBJECT_INHERIT,
},
{
SEC_ACE_FLAG_INHERIT_ONLY |
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT,
0,
0,
},
{
SEC_ACE_FLAG_INHERIT_ONLY |
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT |
SEC_ACE_FLAG_OBJECT_INHERIT,
0,
0,
},
{
SEC_ACE_FLAG_INHERIT_ONLY |
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT |
SEC_ACE_FLAG_CONTAINER_INHERIT,
0,
0,
},
{
SEC_ACE_FLAG_INHERIT_ONLY |
SEC_ACE_FLAG_NO_PROPAGATE_INHERIT |
SEC_ACE_FLAG_CONTAINER_INHERIT |
SEC_ACE_FLAG_OBJECT_INHERIT,
0,
0,
}
};
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING ACL INHERITANCE\n");
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY;
io.ntcreatex.in.share_access = 0;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = dname;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "get the original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER | SECINFO_GROUP;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd_orig = q.query_secdesc.out.sd;
owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
group_sid = dom_sid_string(tctx, sd_orig->group_sid);
torture_comment(tctx, "owner_sid is %s\n", owner_sid);
torture_comment(tctx, "group_sid is %s\n", group_sid);
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
if (torture_setting_bool(tctx, "samba4", false)) {
/* the default ACL in Samba4 includes the group and
other permissions */
sd_def1 = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_ALL,
0,
group_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_READ | SEC_FILE_EXECUTE,
0,
SID_WORLD,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_READ | SEC_FILE_EXECUTE,
0,
SID_NT_SYSTEM,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_ALL,
0,
NULL);
} else {
/*
* The Windows Default ACL for a new file, when there is no ACL to be
* inherited: FullControl for the owner and SYSTEM.
*/
sd_def1 = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_ALL,
0,
SID_NT_SYSTEM,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_ALL,
0,
NULL);
}
/*
* Use this in the case the system being tested does not add an ACE for
* the SYSTEM SID.
*/
sd_def2 = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_ALL,
0,
NULL);
creator_owner = dom_sid_parse_talloc(tctx, SID_CREATOR_OWNER);
for (i=0;i<ARRAY_SIZE(test_flags);i++) {
sd = security_descriptor_dacl_create(tctx,
0, NULL, NULL,
SID_CREATOR_OWNER,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA,
test_flags[i].parent_flags,
SID_WORLD,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_ALL | SEC_STD_ALL,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
io.ntcreatex.in.fname = fname1;
io.ntcreatex.in.create_options = 0;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
q.query_secdesc.in.file.fnum = fnum2;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
smbcli_close(cli->tree, fnum2);
smbcli_unlink(cli->tree, fname1);
if (!(test_flags[i].parent_flags & SEC_ACE_FLAG_OBJECT_INHERIT)) {
if (!security_descriptor_equal(q.query_secdesc.out.sd, sd_def1) &&
!security_descriptor_equal(q.query_secdesc.out.sd, sd_def2)) {
torture_warning(tctx, "Expected default sd "
"for i=%d:\n", i);
NDR_PRINT_DEBUG(security_descriptor, sd_def1);
torture_warning(tctx, "at %d - got:\n", i);
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
}
goto check_dir;
}
if (q.query_secdesc.out.sd->dacl == NULL ||
q.query_secdesc.out.sd->dacl->num_aces != 1 ||
q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA ||
!dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee,
sd_orig->owner_sid)) {
ret = false;
torture_warning(tctx, "Bad sd in child file at %d\n", i);
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
goto check_dir;
}
if (q.query_secdesc.out.sd->dacl->aces[0].flags !=
test_flags[i].file_flags) {
torture_warning(tctx, "incorrect file_flags 0x%x - expected 0x%x for parent 0x%x with (i=%d)\n",
q.query_secdesc.out.sd->dacl->aces[0].flags,
test_flags[i].file_flags,
test_flags[i].parent_flags,
i);
ret = false;
}
check_dir:
io.ntcreatex.in.fname = fname2;
io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
q.query_secdesc.in.file.fnum = fnum2;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
smbcli_close(cli->tree, fnum2);
smbcli_rmdir(cli->tree, fname2);
if (!(test_flags[i].parent_flags & SEC_ACE_FLAG_CONTAINER_INHERIT) &&
(!(test_flags[i].parent_flags & SEC_ACE_FLAG_OBJECT_INHERIT) ||
(test_flags[i].parent_flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT))) {
if (!security_descriptor_equal(q.query_secdesc.out.sd, sd_def1) &&
!security_descriptor_equal(q.query_secdesc.out.sd, sd_def2)) {
torture_warning(tctx, "Expected default sd for dir at %d:\n", i);
NDR_PRINT_DEBUG(security_descriptor, sd_def1);
torture_warning(tctx, "got:\n");
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
}
continue;
}
if ((test_flags[i].parent_flags & SEC_ACE_FLAG_CONTAINER_INHERIT) &&
(test_flags[i].parent_flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT)) {
if (q.query_secdesc.out.sd->dacl == NULL ||
q.query_secdesc.out.sd->dacl->num_aces != 1 ||
q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA ||
!dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee,
sd_orig->owner_sid) ||
q.query_secdesc.out.sd->dacl->aces[0].flags != test_flags[i].dir_flags) {
torture_warning(tctx, "(CI & NP) Bad sd in child dir - expected 0x%x for parent 0x%x (i=%d)\n",
test_flags[i].dir_flags,
test_flags[i].parent_flags, i);
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
torture_comment(tctx, "FYI, here is the parent sd:\n");
NDR_PRINT_DEBUG(security_descriptor, sd);
ret = false;
continue;
}
} else if (test_flags[i].parent_flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
if (q.query_secdesc.out.sd->dacl == NULL ||
q.query_secdesc.out.sd->dacl->num_aces != 2 ||
q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA ||
!dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee,
sd_orig->owner_sid) ||
q.query_secdesc.out.sd->dacl->aces[1].access_mask != SEC_FILE_WRITE_DATA ||
!dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[1].trustee,
creator_owner) ||
q.query_secdesc.out.sd->dacl->aces[0].flags != 0 ||
q.query_secdesc.out.sd->dacl->aces[1].flags !=
(test_flags[i].dir_flags | SEC_ACE_FLAG_INHERIT_ONLY)) {
torture_warning(tctx, "(CI) Bad sd in child dir - expected 0x%x for parent 0x%x (i=%d)\n",
test_flags[i].dir_flags,
test_flags[i].parent_flags, i);
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
torture_comment(tctx, "FYI, here is the parent sd:\n");
NDR_PRINT_DEBUG(security_descriptor, sd);
ret = false;
continue;
}
} else {
if (q.query_secdesc.out.sd->dacl == NULL ||
q.query_secdesc.out.sd->dacl->num_aces != 1 ||
q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA ||
!dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee,
creator_owner) ||
q.query_secdesc.out.sd->dacl->aces[0].flags != test_flags[i].dir_flags) {
torture_warning(tctx, "(0) Bad sd in child dir - expected 0x%x for parent 0x%x (i=%d)\n",
test_flags[i].dir_flags,
test_flags[i].parent_flags, i);
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
torture_comment(tctx, "FYI, here is the parent sd:\n");
NDR_PRINT_DEBUG(security_descriptor, sd);
ret = false;
continue;
}
}
}
torture_comment(tctx, "Testing access checks on inherited create with %s\n", fname1);
sd = security_descriptor_dacl_create(tctx,
0, NULL, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC,
SEC_ACE_FLAG_OBJECT_INHERIT,
SID_WORLD,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_ALL | SEC_STD_ALL,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
/* Check DACL we just set. */
torture_comment(tctx, "checking new sd\n");
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd);
io.ntcreatex.in.fname = fname1;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
CHECK_ACCESS_FLAGS(fnum2, SEC_RIGHTS_FILE_ALL);
q.query_secdesc.in.file.fnum = fnum2;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
smbcli_close(cli->tree, fnum2);
sd2 = security_descriptor_dacl_create(tctx,
0, owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC,
0,
NULL);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
status = smb_raw_open(cli->tree, tctx, &io);
if (NT_STATUS_IS_OK(status)) {
torture_warning(tctx, "failed: w2k3 ACL bug (allowed open when ACL should deny)\n");
ret = false;
fnum2 = io.ntcreatex.out.file.fnum;
CHECK_ACCESS_FLAGS(fnum2, SEC_RIGHTS_FILE_ALL);
smbcli_close(cli->tree, fnum2);
} else {
if (TARGET_IS_WIN7(tctx)) {
CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
} else {
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
}
}
torture_comment(tctx, "trying without execute\n");
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL & ~SEC_FILE_EXECUTE;
status = smb_raw_open(cli->tree, tctx, &io);
if (TARGET_IS_WIN7(tctx)) {
CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
} else {
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
}
torture_comment(tctx, "and with full permissions again\n");
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
status = smb_raw_open(cli->tree, tctx, &io);
if (TARGET_IS_WIN7(tctx)) {
CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
} else {
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
}
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
CHECK_ACCESS_FLAGS(fnum2, SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, fnum2);
torture_comment(tctx, "put back original sd\n");
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd_orig;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
smbcli_close(cli->tree, fnum);
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
status = smb_raw_open(cli->tree, tctx, &io);
if (TARGET_IS_WIN7(tctx)) {
CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
} else {
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
}
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
CHECK_ACCESS_FLAGS(fnum2, SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE);
smbcli_close(cli->tree, fnum2);
done:
if (sd_orig != NULL) {
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd_orig;
status = smb_raw_setfileinfo(cli->tree, &set);
}
smbcli_close(cli->tree, fnum);
smbcli_unlink(cli->tree, fname1);
smbcli_rmdir(cli->tree, dname);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
if (!ret) {
torture_result(tctx,
TORTURE_FAIL, "(%s) test_inheritance\n",
__location__);
}
return ret;
}
static bool test_inheritance_flags(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *dname = BASEDIR "\\inheritance";
const char *fname1 = BASEDIR "\\inheritance\\testfile";
bool ret = true;
int fnum=0, fnum2, i, j;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd2, *sd_orig=NULL;
const char *owner_sid;
struct {
uint32_t parent_set_sd_type; /* 3 options */
uint32_t parent_set_ace_inherit; /* 1 option */
uint32_t parent_get_sd_type;
uint32_t parent_get_ace_inherit;
uint32_t child_get_sd_type;
uint32_t child_get_ace_inherit;
} tflags[16] = {{0}}; /* 2^4 */
for (i = 0; i < 15; i++) {
torture_comment(tctx, "i=%d:", i);
ZERO_STRUCT(tflags[i]);
if (i & 1) {
tflags[i].parent_set_sd_type |=
SEC_DESC_DACL_AUTO_INHERITED;
torture_comment(tctx, "AUTO_INHERITED, ");
}
if (i & 2) {
tflags[i].parent_set_sd_type |=
SEC_DESC_DACL_AUTO_INHERIT_REQ;
torture_comment(tctx, "AUTO_INHERIT_REQ, ");
}
if (i & 4) {
tflags[i].parent_set_sd_type |=
SEC_DESC_DACL_PROTECTED;
tflags[i].parent_get_sd_type |=
SEC_DESC_DACL_PROTECTED;
torture_comment(tctx, "PROTECTED, ");
}
if (i & 8) {
tflags[i].parent_set_ace_inherit |=
SEC_ACE_FLAG_INHERITED_ACE;
tflags[i].parent_get_ace_inherit |=
SEC_ACE_FLAG_INHERITED_ACE;
torture_comment(tctx, "INHERITED, ");
}
if ((tflags[i].parent_set_sd_type &
(SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ)) ==
(SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ)) {
tflags[i].parent_get_sd_type |=
SEC_DESC_DACL_AUTO_INHERITED;
tflags[i].child_get_sd_type |=
SEC_DESC_DACL_AUTO_INHERITED;
tflags[i].child_get_ace_inherit |=
SEC_ACE_FLAG_INHERITED_ACE;
torture_comment(tctx, " ... parent is AUTO INHERITED");
}
if (tflags[i].parent_set_ace_inherit &
SEC_ACE_FLAG_INHERITED_ACE) {
tflags[i].parent_get_ace_inherit =
SEC_ACE_FLAG_INHERITED_ACE;
torture_comment(tctx, " ... parent ACE is INHERITED");
}
torture_comment(tctx, "\n");
}
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING ACL INHERITANCE FLAGS\n");
ZERO_STRUCT(io);
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY;
io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_MASK;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = dname;
torture_comment(tctx, "creating initial directory %s\n", dname);
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "getting original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd_orig = q.query_secdesc.out.sd;
owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
torture_comment(tctx, "owner_sid is %s\n", owner_sid);
for (i=0; i < ARRAY_SIZE(tflags); i++) {
torture_comment(tctx, "setting a new sd on directory, pass #%d\n", i);
sd = security_descriptor_dacl_create(tctx,
tflags[i].parent_set_sd_type,
NULL, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC,
SEC_ACE_FLAG_OBJECT_INHERIT |
SEC_ACE_FLAG_CONTAINER_INHERIT |
tflags[i].parent_set_ace_inherit,
SID_WORLD,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_ALL | SEC_STD_ALL,
0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
/*
* Check DACL we just set, except change the bits to what they
* should be.
*/
torture_comment(tctx, " checking new sd\n");
/* REQ bit should always be false. */
sd->type &= ~SEC_DESC_DACL_AUTO_INHERIT_REQ;
if ((tflags[i].parent_get_sd_type & SEC_DESC_DACL_AUTO_INHERITED) == 0)
sd->type &= ~SEC_DESC_DACL_AUTO_INHERITED;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd);
/* Create file. */
torture_comment(tctx, " creating file %s\n", fname1);
io.ntcreatex.in.fname = fname1;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
CHECK_ACCESS_FLAGS(fnum2, SEC_RIGHTS_FILE_ALL);
q.query_secdesc.in.file.fnum = fnum2;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, " checking sd on file %s\n", fname1);
sd2 = security_descriptor_dacl_create(tctx,
tflags[i].child_get_sd_type,
owner_sid, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC,
tflags[i].child_get_ace_inherit,
NULL);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
/*
* Set new sd on file ... prove that the bits have nothing to
* do with the parents bits when manually setting an ACL. The
* _AUTO_INHERITED bit comes directly from the ACL set.
*/
for (j = 0; j < ARRAY_SIZE(tflags); j++) {
torture_comment(tctx, " setting new file sd, pass #%d\n", j);
/* Change sd type. */
sd2->type &= ~(SEC_DESC_DACL_AUTO_INHERITED |
SEC_DESC_DACL_AUTO_INHERIT_REQ |
SEC_DESC_DACL_PROTECTED);
sd2->type |= tflags[j].parent_set_sd_type;
sd2->dacl->aces[0].flags &=
~SEC_ACE_FLAG_INHERITED_ACE;
sd2->dacl->aces[0].flags |=
tflags[j].parent_set_ace_inherit;
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum2;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd2;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
/* Check DACL we just set. */
sd2->type &= ~SEC_DESC_DACL_AUTO_INHERIT_REQ;
if ((tflags[j].parent_get_sd_type & SEC_DESC_DACL_AUTO_INHERITED) == 0)
sd2->type &= ~SEC_DESC_DACL_AUTO_INHERITED;
q.query_secdesc.in.file.fnum = fnum2;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
}
smbcli_close(cli->tree, fnum2);
smbcli_unlink(cli->tree, fname1);
}
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
if (!ret) {
torture_result(tctx,
TORTURE_FAIL, "(%s) test_inheritance_flags\n",
__location__);
}
return ret;
}
/*
test dynamic acl inheritance
Test copied to smb2/acls.c for SMB2.
*/
static bool test_inheritance_dynamic(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
union smb_open io;
const char *dname = BASEDIR "\\inheritance2";
const char *fname1 = BASEDIR "\\inheritance2\\testfile";
bool ret = true;
int fnum=0, fnum2;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd_orig=NULL;
const char *owner_sid;
torture_comment(tctx, "TESTING DYNAMIC ACL INHERITANCE\n");
if (!torture_setup_dir(cli, BASEDIR))
return false;
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY;
io.ntcreatex.in.share_access = 0;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = dname;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
torture_comment(tctx, "get the original sd\n");
q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
q.query_secdesc.in.file.fnum = fnum;
q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
sd_orig = q.query_secdesc.out.sd;
owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
torture_comment(tctx, "owner_sid is %s\n", owner_sid);
sd = security_descriptor_dacl_create(tctx,
0, NULL, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA | SEC_STD_DELETE | SEC_FILE_READ_ATTRIBUTE,
SEC_ACE_FLAG_OBJECT_INHERIT,
NULL);
sd->type |= SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ;
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "create a file with an inherited acl\n");
io.ntcreatex.in.fname = fname1;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.access_mask = SEC_FILE_READ_ATTRIBUTE;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
smbcli_close(cli->tree, fnum2);
torture_comment(tctx, "try and access file with base rights - should be OK\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
smbcli_close(cli->tree, fnum2);
torture_comment(tctx, "try and access file with extra rights - should be denied\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA | SEC_FILE_EXECUTE;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
torture_comment(tctx, "update parent sd\n");
sd = security_descriptor_dacl_create(tctx,
0, NULL, NULL,
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_FILE_WRITE_DATA | SEC_STD_DELETE | SEC_FILE_READ_ATTRIBUTE | SEC_FILE_EXECUTE,
SEC_ACE_FLAG_OBJECT_INHERIT,
NULL);
sd->type |= SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
CHECK_STATUS(status, NT_STATUS_OK);
torture_comment(tctx, "try and access file with base rights - should be OK\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
smbcli_close(cli->tree, fnum2);
torture_comment(tctx, "try and access now - should be OK if dynamic inheritance works\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA | SEC_FILE_EXECUTE;
status = smb_raw_open(cli->tree, tctx, &io);
if (NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED)) {
torture_comment(tctx, "Server does not have dynamic inheritance\n");
}
if (NT_STATUS_EQUAL(status, NT_STATUS_OK)) {
torture_comment(tctx, "Server does have dynamic inheritance\n");
}
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
smbcli_unlink(cli->tree, fname1);
done:
if (sd_orig != NULL) {
torture_comment(tctx, "put back original sd\n");
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
set.set_secdesc.in.file.fnum = fnum;
set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
set.set_secdesc.in.sd = sd_orig;
status = smb_raw_setfileinfo(cli->tree, &set);
}
smbcli_close(cli->tree, fnum);
smbcli_rmdir(cli->tree, dname);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
#define CHECK_STATUS_FOR_BIT_ACTION(status, bits, action) do { \
if (!(bits & desired_64)) {\
CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); \
action; \
} else { \
CHECK_STATUS(status, NT_STATUS_OK); \
} \
} while (0)
#define CHECK_STATUS_FOR_BIT(status, bits, access) do { \
if (NT_STATUS_IS_OK(status)) { \
if (!(granted & access)) {\
ret = false; \
torture_result(tctx, TORTURE_FAIL, "(%s) %s but flags 0x%08X are not granted! granted[0x%08X] desired[0x%08X]\n", \
__location__, nt_errstr(status), access, granted, desired); \
goto done; \
} \
} else { \
if (granted & access) {\
ret = false; \
torture_result(tctx, TORTURE_FAIL, "(%s) %s but flags 0x%08X are granted! granted[0x%08X] desired[0x%08X]\n", \
__location__, nt_errstr(status), access, granted, desired); \
goto done; \
} \
} \
CHECK_STATUS_FOR_BIT_ACTION(status, bits, do {} while (0)); \
} while (0)
#if 0
/* test what access mask is needed for getting and setting security_descriptors
Test copied to smb2/acls.c for SMB2. */
static bool test_sd_get_set(struct torture_context *tctx,
struct smbcli_state *cli)
{
NTSTATUS status;
bool ret = true;
union smb_open io;
union smb_fileinfo fi;
union smb_setfileinfo si;
struct security_descriptor *sd;
struct security_descriptor *sd_owner = NULL;
struct security_descriptor *sd_group = NULL;
struct security_descriptor *sd_dacl = NULL;
struct security_descriptor *sd_sacl = NULL;
int fnum=0;
const char *fname = BASEDIR "\\sd_get_set.txt";
uint64_t desired_64;
uint32_t desired = 0, granted;
int i = 0;
#define NO_BITS_HACK (((uint64_t)1)<<32)
uint64_t open_bits =
SEC_MASK_GENERIC |
SEC_FLAG_SYSTEM_SECURITY |
SEC_FLAG_MAXIMUM_ALLOWED |
SEC_STD_ALL |
SEC_FILE_ALL |
NO_BITS_HACK;
uint64_t get_owner_bits = SEC_MASK_GENERIC | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_READ_CONTROL;
uint64_t set_owner_bits = SEC_GENERIC_ALL | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_WRITE_OWNER;
uint64_t get_group_bits = SEC_MASK_GENERIC | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_READ_CONTROL;
uint64_t set_group_bits = SEC_GENERIC_ALL | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_WRITE_OWNER;
uint64_t get_dacl_bits = SEC_MASK_GENERIC | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_READ_CONTROL;
uint64_t set_dacl_bits = SEC_GENERIC_ALL | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_WRITE_DAC;
uint64_t get_sacl_bits = SEC_FLAG_SYSTEM_SECURITY;
uint64_t set_sacl_bits = SEC_FLAG_SYSTEM_SECURITY;
if (!torture_setup_dir(cli, BASEDIR))
return false;
torture_comment(tctx, "TESTING ACCESS MASKS FOR SD GET/SET\n");
/* first create a file with full access for everyone */
sd = security_descriptor_dacl_create(tctx,
0, SID_NT_ANONYMOUS, SID_BUILTIN_USERS,
SID_WORLD,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_GENERIC_ALL,
0,
NULL);
sd->type |= SEC_DESC_SACL_PRESENT;
sd->sacl = NULL;
io.ntcreatex.level = RAW_OPEN_NTTRANS_CREATE;
io.ntcreatex.in.root_fid.fnum = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_GENERIC_ALL;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OVERWRITE_IF;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = fname;
io.ntcreatex.in.sec_desc = sd;
io.ntcreatex.in.ea_list = NULL;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
status = smbcli_close(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
/*
* now try each access_mask bit and no bit at all in a loop
* and see what's allowed
* NOTE: if i == 32 it means access_mask = 0 (see NO_BITS_HACK above)
*/
for (i=0; i <= 32; i++) {
desired_64 = ((uint64_t)1) << i;
desired = (uint32_t)desired_64;
/* first open the file with the desired access */
io.ntcreatex.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.access_mask = desired;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
status = smb_raw_open(cli->tree, tctx, &io);
CHECK_STATUS_FOR_BIT_ACTION(status, open_bits, goto next);
fnum = io.ntcreatex.out.file.fnum;
/* then check what access was granted */
fi.access_information.level = RAW_FILEINFO_ACCESS_INFORMATION;
fi.access_information.in.file.fnum = fnum;
status = smb_raw_fileinfo(cli->tree, tctx, &fi);
CHECK_STATUS(status, NT_STATUS_OK);
granted = fi.access_information.out.access_flags;
/* test the owner */
ZERO_STRUCT(fi);
fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
fi.query_secdesc.in.file.fnum = fnum;
fi.query_secdesc.in.secinfo_flags = SECINFO_OWNER;
status = smb_raw_fileinfo(cli->tree, tctx, &fi);
CHECK_STATUS_FOR_BIT(status, get_owner_bits, SEC_STD_READ_CONTROL);
if (fi.query_secdesc.out.sd) {
sd_owner = fi.query_secdesc.out.sd;
} else if (!sd_owner) {
sd_owner = sd;
}
si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
si.set_secdesc.in.file.fnum = fnum;
si.set_secdesc.in.secinfo_flags = SECINFO_OWNER;
si.set_secdesc.in.sd = sd_owner;
status = smb_raw_setfileinfo(cli->tree, &si);
CHECK_STATUS_FOR_BIT(status, set_owner_bits, SEC_STD_WRITE_OWNER);
/* test the group */
ZERO_STRUCT(fi);
fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
fi.query_secdesc.in.file.fnum = fnum;
fi.query_secdesc.in.secinfo_flags = SECINFO_GROUP;
status = smb_raw_fileinfo(cli->tree, tctx, &fi);
CHECK_STATUS_FOR_BIT(status, get_group_bits, SEC_STD_READ_CONTROL);
if (fi.query_secdesc.out.sd) {
sd_group = fi.query_secdesc.out.sd;
} else if (!sd_group) {
sd_group = sd;
}
si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
si.set_secdesc.in.file.fnum = fnum;
si.set_secdesc.in.secinfo_flags = SECINFO_GROUP;
si.set_secdesc.in.sd = sd_group;
status = smb_raw_setfileinfo(cli->tree, &si);
CHECK_STATUS_FOR_BIT(status, set_group_bits, SEC_STD_WRITE_OWNER);
/* test the DACL */
ZERO_STRUCT(fi);
fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
fi.query_secdesc.in.file.fnum = fnum;
fi.query_secdesc.in.secinfo_flags = SECINFO_DACL;
status = smb_raw_fileinfo(cli->tree, tctx, &fi);
CHECK_STATUS_FOR_BIT(status, get_dacl_bits, SEC_STD_READ_CONTROL);
if (fi.query_secdesc.out.sd) {
sd_dacl = fi.query_secdesc.out.sd;
} else if (!sd_dacl) {
sd_dacl = sd;
}
si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
si.set_secdesc.in.file.fnum = fnum;
si.set_secdesc.in.secinfo_flags = SECINFO_DACL;
si.set_secdesc.in.sd = sd_dacl;
status = smb_raw_setfileinfo(cli->tree, &si);
CHECK_STATUS_FOR_BIT(status, set_dacl_bits, SEC_STD_WRITE_DAC);
/* test the SACL */
ZERO_STRUCT(fi);
fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
fi.query_secdesc.in.file.fnum = fnum;
fi.query_secdesc.in.secinfo_flags = SECINFO_SACL;
status = smb_raw_fileinfo(cli->tree, tctx, &fi);
CHECK_STATUS_FOR_BIT(status, get_sacl_bits, SEC_FLAG_SYSTEM_SECURITY);
if (fi.query_secdesc.out.sd) {
sd_sacl = fi.query_secdesc.out.sd;
} else if (!sd_sacl) {
sd_sacl = sd;
}
si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
si.set_secdesc.in.file.fnum = fnum;
si.set_secdesc.in.secinfo_flags = SECINFO_SACL;
si.set_secdesc.in.sd = sd_sacl;
status = smb_raw_setfileinfo(cli->tree, &si);
CHECK_STATUS_FOR_BIT(status, set_sacl_bits, SEC_FLAG_SYSTEM_SECURITY);
/* close the handle */
status = smbcli_close(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
next:
continue;
}
done:
smbcli_close(cli->tree, fnum);
smbcli_unlink(cli->tree, fname);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
#endif
/*
basic testing of security descriptor calls
*/
struct torture_suite *torture_raw_acls(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite = torture_suite_create(mem_ctx, "acls");
torture_suite_add_1smb_test(suite, "sd", test_sd);
torture_suite_add_1smb_test(suite, "create_file", test_nttrans_create_file);
torture_suite_add_1smb_test(suite, "create_dir", test_nttrans_create_dir);
torture_suite_add_1smb_test(suite, "create_owner_file", test_nttrans_create_owner_file);
torture_suite_add_1smb_test(suite, "create_owner_dir", test_nttrans_create_owner_dir);
torture_suite_add_1smb_test(suite, "nulldacl", test_nttrans_create_null_dacl);
torture_suite_add_1smb_test(suite, "creator", test_creator_sid);
torture_suite_add_1smb_test(suite, "generic", test_generic_bits);
torture_suite_add_1smb_test(suite, "owner", test_owner_bits);
torture_suite_add_1smb_test(suite, "inheritance", test_inheritance);
torture_suite_add_1smb_test(suite, "INHERITFLAGS", test_inheritance_flags);
torture_suite_add_1smb_test(suite, "dynamic", test_inheritance_dynamic);
#if 0
/* XXX This test does not work against XP or Vista. */
torture_suite_add_1smb_test(suite, "GETSET", test_sd_get_set);
#endif
return suite;
}
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