Line data Source code
1 : /*
2 : Unix SMB/CIFS implementation.
3 : SMB2 EA tests
4 :
5 : Copyright (C) Ralph Boehme 2022
6 :
7 : This program is free software; you can redistribute it and/or modify
8 : it under the terms of the GNU General Public License as published by
9 : the Free Software Foundation; either version 3 of the License, or
10 : (at your option) any later version.
11 :
12 : This program is distributed in the hope that it will be useful,
13 : but WITHOUT ANY WARRANTY; without even the implied warranty of
14 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 : GNU General Public License for more details.
16 :
17 : You should have received a copy of the GNU General Public License
18 : along with this program. If not, see <http://www.gnu.org/licenses/>.
19 : */
20 :
21 : #include "includes.h"
22 : #include "ntstatus_gen.h"
23 : #include "system/time.h"
24 : #include "libcli/smb2/smb2.h"
25 : #include "libcli/smb2/smb2_calls.h"
26 : #include "torture/torture.h"
27 : #include "torture/smb2/proto.h"
28 :
29 : #define BASEDIR "test_ea"
30 :
31 2 : static bool find_returned_ea(union smb_fileinfo *finfo2,
32 : const char *eaname)
33 : {
34 0 : unsigned int i;
35 2 : unsigned int num_eas = finfo2->all_eas.out.num_eas;
36 2 : struct ea_struct *eas = finfo2->all_eas.out.eas;
37 :
38 4 : for (i = 0; i < num_eas; i++) {
39 2 : if (eas[i].name.s == NULL) {
40 0 : continue;
41 : }
42 : /* Windows capitalizes returned EA names. */
43 2 : if (strequal(eas[i].name.s, eaname)) {
44 0 : return true;
45 : }
46 : }
47 2 : return false;
48 : }
49 :
50 2 : static bool torture_smb2_acl_xattr(struct torture_context *tctx,
51 : struct smb2_tree *tree)
52 : {
53 2 : const char *fname = BASEDIR "\\test_acl_xattr";
54 2 : const char *xattr_name = NULL;
55 0 : struct smb2_handle h1;
56 0 : struct ea_struct ea;
57 0 : union smb_fileinfo finfo;
58 0 : union smb_setfileinfo sfinfo;
59 0 : NTSTATUS status;
60 2 : bool ret = true;
61 :
62 2 : torture_comment(tctx, "Verify NTACL xattr can't be accessed\n");
63 :
64 2 : xattr_name = torture_setting_string(tctx, "acl_xattr_name", NULL);
65 2 : torture_assert_not_null(tctx, xattr_name, "Missing acl_xattr_name option\n");
66 :
67 2 : smb2_deltree(tree, BASEDIR);
68 :
69 2 : status = torture_smb2_testdir(tree, BASEDIR, &h1);
70 2 : torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
71 : "torture_smb2_testdir\n");
72 2 : smb2_util_close(tree, h1);
73 :
74 2 : status = torture_smb2_testfile(tree, fname, &h1);
75 2 : torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
76 : "torture_smb2_testfile failed\n");
77 :
78 : /*
79 : * 1. Set an EA, so we have something to list
80 : */
81 2 : ZERO_STRUCT(ea);
82 2 : ea.name.s = "void";
83 2 : ea.name.private_length = strlen("void") + 1;
84 2 : ea.value = data_blob_string_const("testme");
85 :
86 2 : ZERO_STRUCT(sfinfo);
87 2 : sfinfo.generic.level = RAW_SFILEINFO_FULL_EA_INFORMATION;
88 2 : sfinfo.generic.in.file.handle = h1;
89 2 : sfinfo.full_ea_information.in.eas.num_eas = 1;
90 2 : sfinfo.full_ea_information.in.eas.eas = &ea;
91 :
92 2 : status = smb2_setinfo_file(tree, &sfinfo);
93 2 : torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
94 : "Setting EA should fail\n");
95 :
96 : /*
97 : * 2. Verify NT ACL EA is not listed
98 : */
99 2 : ZERO_STRUCT(finfo);
100 2 : finfo.generic.level = RAW_FILEINFO_SMB2_ALL_EAS;
101 2 : finfo.generic.in.file.handle = h1;
102 :
103 2 : status = smb2_getinfo_file(tree, tctx, &finfo);
104 2 : torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
105 : "torture_smb2_testdir\n");
106 :
107 2 : if (find_returned_ea(&finfo, xattr_name)) {
108 0 : torture_result(tctx, TORTURE_FAIL,
109 : "%s: NTACL EA leaked\n",
110 : __location__);
111 0 : ret = false;
112 0 : goto done;
113 : }
114 :
115 : /*
116 : * 3. Try to set EA, should fail
117 : */
118 2 : ZERO_STRUCT(ea);
119 2 : ea.name.s = xattr_name;
120 2 : ea.name.private_length = strlen(xattr_name) + 1;
121 2 : ea.value = data_blob_string_const("testme");
122 :
123 2 : ZERO_STRUCT(sfinfo);
124 2 : sfinfo.generic.level = RAW_SFILEINFO_FULL_EA_INFORMATION;
125 2 : sfinfo.generic.in.file.handle = h1;
126 2 : sfinfo.full_ea_information.in.eas.num_eas = 1;
127 2 : sfinfo.full_ea_information.in.eas.eas = &ea;
128 :
129 2 : status = smb2_setinfo_file(tree, &sfinfo);
130 2 : torture_assert_ntstatus_equal_goto(
131 : tctx, status, NT_STATUS_ACCESS_DENIED,
132 : ret, done, "Setting EA should fail\n");
133 :
134 2 : done:
135 2 : if (!smb2_util_handle_empty(h1)) {
136 2 : smb2_util_close(tree, h1);
137 : }
138 :
139 2 : smb2_deltree(tree, BASEDIR);
140 :
141 2 : return ret;
142 : }
143 :
144 2354 : struct torture_suite *torture_smb2_ea(TALLOC_CTX *ctx)
145 : {
146 2354 : struct torture_suite *suite = torture_suite_create(ctx, "ea");
147 2354 : suite->description = talloc_strdup(suite, "SMB2-EA tests");
148 :
149 2354 : torture_suite_add_1smb2_test(suite, "acl_xattr", torture_smb2_acl_xattr);
150 :
151 2354 : return suite;
152 : }
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