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/*
Unix SMB/CIFS implementation.
SMB2 EA tests
Copyright (C) Ralph Boehme 2022
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 "ntstatus_gen.h"
#include "system/time.h"
#include "libcli/smb2/smb2.h"
#include "libcli/smb2/smb2_calls.h"
#include "torture/torture.h"
#include "torture/smb2/proto.h"
#define BASEDIR "test_ea"
static bool find_returned_ea(union smb_fileinfo *finfo2,
const char *eaname)
{
unsigned int i;
unsigned int num_eas = finfo2->all_eas.out.num_eas;
struct ea_struct *eas = finfo2->all_eas.out.eas;
for (i = 0; i < num_eas; i++) {
if (eas[i].name.s == NULL) {
continue;
}
/* Windows capitalizes returned EA names. */
if (strequal(eas[i].name.s, eaname)) {
return true;
}
}
return false;
}
static bool torture_smb2_acl_xattr(struct torture_context *tctx,
struct smb2_tree *tree)
{
const char *fname = BASEDIR "\\test_acl_xattr";
const char *xattr_name = NULL;
struct smb2_handle h1;
struct ea_struct ea;
union smb_fileinfo finfo;
union smb_setfileinfo sfinfo;
NTSTATUS status;
bool ret = true;
torture_comment(tctx, "Verify NTACL xattr can't be accessed\n");
xattr_name = torture_setting_string(tctx, "acl_xattr_name", NULL);
torture_assert_not_null(tctx, xattr_name, "Missing acl_xattr_name option\n");
smb2_deltree(tree, BASEDIR);
status = torture_smb2_testdir(tree, BASEDIR, &h1);
torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
"torture_smb2_testdir\n");
smb2_util_close(tree, h1);
status = torture_smb2_testfile(tree, fname, &h1);
torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
"torture_smb2_testfile failed\n");
/*
* 1. Set an EA, so we have somthing to list
*/
ZERO_STRUCT(ea);
ea.name.s = "void";
ea.name.private_length = strlen("void") + 1;
ea.value = data_blob_string_const("testme");
ZERO_STRUCT(sfinfo);
sfinfo.generic.level = RAW_SFILEINFO_FULL_EA_INFORMATION;
sfinfo.generic.in.file.handle = h1;
sfinfo.full_ea_information.in.eas.num_eas = 1;
sfinfo.full_ea_information.in.eas.eas = &ea;
status = smb2_setinfo_file(tree, &sfinfo);
torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
"Setting EA should faild\n");
/*
* 2. Verify NT ACL EA is not listed
*/
ZERO_STRUCT(finfo);
finfo.generic.level = RAW_FILEINFO_SMB2_ALL_EAS;
finfo.generic.in.file.handle = h1;
status = smb2_getinfo_file(tree, tctx, &finfo);
torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
"torture_smb2_testdir\n");
if (find_returned_ea(&finfo, xattr_name)) {
torture_result(tctx, TORTURE_FAIL,
"%s: NTACL EA leaked\n",
__location__);
ret = false;
goto done;
}
/*
* 3. Try to set EA, should fail
*/
ZERO_STRUCT(ea);
ea.name.s = xattr_name;
ea.name.private_length = strlen(xattr_name) + 1;
ea.value = data_blob_string_const("testme");
ZERO_STRUCT(sfinfo);
sfinfo.generic.level = RAW_SFILEINFO_FULL_EA_INFORMATION;
sfinfo.generic.in.file.handle = h1;
sfinfo.full_ea_information.in.eas.num_eas = 1;
sfinfo.full_ea_information.in.eas.eas = &ea;
status = smb2_setinfo_file(tree, &sfinfo);
torture_assert_ntstatus_equal_goto(
tctx, status, NT_STATUS_ACCESS_DENIED,
ret, done, "Setting EA should fail\n");
done:
if (!smb2_util_handle_empty(h1)) {
smb2_util_close(tree, h1);
}
smb2_deltree(tree, BASEDIR);
return ret;
}
struct torture_suite *torture_smb2_ea(TALLOC_CTX *ctx)
{
struct torture_suite *suite = torture_suite_create(ctx, "ea");
suite->description = talloc_strdup(suite, "SMB2-EA tests");
torture_suite_add_1smb2_test(suite, "acl_xattr", torture_smb2_acl_xattr);
return suite;
}
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