1 /*-
2  * Copyright (c) 2003-2010 Tim Kientzle
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 #include "test.h"
26 
27 /*
28  * Exercise the system-independent portion of the ACL support.
29  * Check that archive_entry objects can save and restore NFS4 ACL data.
30  *
31  * This should work on all systems, regardless of whether local
32  * filesystems support ACLs or not.
33  */
34 
35 static struct archive_test_acl_t acls1[] = {
36 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
37 	  ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
38 	{ ARCHIVE_ENTRY_ACL_TYPE_DENY, ARCHIVE_ENTRY_ACL_READ_DATA,
39 	  ARCHIVE_ENTRY_ACL_USER, 77, "user77" },
40 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_READ_DATA,
41 	  ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
42 	{ ARCHIVE_ENTRY_ACL_TYPE_DENY, ARCHIVE_ENTRY_ACL_WRITE_DATA,
43 	  ARCHIVE_ENTRY_ACL_EVERYONE, -1, "" },
44 };
45 
46 static struct archive_test_acl_t acls2[] = {
47 	/* An entry for each type. */
48 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, 0,
49 	  ARCHIVE_ENTRY_ACL_USER, 108, "user108" },
50 	{ ARCHIVE_ENTRY_ACL_TYPE_DENY, 0,
51 	  ARCHIVE_ENTRY_ACL_USER, 109, "user109" },
52 	{ ARCHIVE_ENTRY_ACL_TYPE_AUDIT, 0,
53 	  ARCHIVE_ENTRY_ACL_USER, 110, "user110" },
54 	{ ARCHIVE_ENTRY_ACL_TYPE_ALARM, 0,
55 	  ARCHIVE_ENTRY_ACL_USER, 111, "user111" },
56 
57 	/* An entry for each permission. */
58 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
59 	  ARCHIVE_ENTRY_ACL_USER, 112, "user112" },
60 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_READ_DATA,
61 	  ARCHIVE_ENTRY_ACL_USER, 113, "user113" },
62 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_LIST_DIRECTORY,
63 	  ARCHIVE_ENTRY_ACL_USER, 114, "user114" },
64 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_WRITE_DATA,
65 	  ARCHIVE_ENTRY_ACL_USER, 115, "user115" },
66 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_ADD_FILE,
67 	  ARCHIVE_ENTRY_ACL_USER, 116, "user116" },
68 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_APPEND_DATA,
69 	  ARCHIVE_ENTRY_ACL_USER, 117, "user117" },
70 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY,
71 	  ARCHIVE_ENTRY_ACL_USER, 118, "user118" },
72 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS,
73 	  ARCHIVE_ENTRY_ACL_USER, 119, "user119" },
74 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS,
75 	  ARCHIVE_ENTRY_ACL_USER, 120, "user120" },
76 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_DELETE_CHILD,
77 	  ARCHIVE_ENTRY_ACL_USER, 121, "user121" },
78 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES,
79 	  ARCHIVE_ENTRY_ACL_USER, 122, "user122" },
80 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES,
81 	  ARCHIVE_ENTRY_ACL_USER, 123, "user123" },
82 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_DELETE,
83 	  ARCHIVE_ENTRY_ACL_USER, 124, "user124" },
84 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_READ_ACL,
85 	  ARCHIVE_ENTRY_ACL_USER, 125, "user125" },
86 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_WRITE_ACL,
87 	  ARCHIVE_ENTRY_ACL_USER, 126, "user126" },
88 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_WRITE_OWNER,
89 	  ARCHIVE_ENTRY_ACL_USER, 127, "user127" },
90 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_SYNCHRONIZE,
91 	  ARCHIVE_ENTRY_ACL_USER, 128, "user128" },
92 
93 	/* One entry with each inheritance value. */
94 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
95 	  ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT,
96 	  ARCHIVE_ENTRY_ACL_USER, 129, "user129" },
97 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
98 	  ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT,
99 	  ARCHIVE_ENTRY_ACL_USER, 130, "user130" },
100 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
101 	  ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT,
102 	  ARCHIVE_ENTRY_ACL_USER, 131, "user131" },
103 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
104 	  ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY,
105 	  ARCHIVE_ENTRY_ACL_USER, 132, "user132" },
106 	{ ARCHIVE_ENTRY_ACL_TYPE_AUDIT,
107 	  ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_SUCCESSFUL_ACCESS,
108 	  ARCHIVE_ENTRY_ACL_USER, 133, "user133" },
109 	{ ARCHIVE_ENTRY_ACL_TYPE_AUDIT,
110 	  ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_FAILED_ACCESS,
111 	  ARCHIVE_ENTRY_ACL_USER, 134, "user134" },
112 
113 	/* One entry for each qualifier. */
114 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
115 	  ARCHIVE_ENTRY_ACL_USER, 135, "user135" },
116 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
117 	  ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
118 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
119 	  ARCHIVE_ENTRY_ACL_GROUP, 136, "group136" },
120 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
121 	  ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
122 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
123 	  ARCHIVE_ENTRY_ACL_EVERYONE, -1, "" },
124 };
125 
126 /*
127  * Entries that should be rejected when we attempt to set them
128  * on an ACL that already has NFS4 entries.
129  */
130 static struct archive_test_acl_t acls_bad[] = {
131 	/* POSIX.1e ACL types */
132 	{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE,
133 	  ARCHIVE_ENTRY_ACL_USER, 78, "" },
134 	{ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_EXECUTE,
135 	  ARCHIVE_ENTRY_ACL_USER, 78, "" },
136 
137 	/* POSIX.1e tags */
138 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
139 	  ARCHIVE_ENTRY_ACL_OTHER, -1, "" },
140 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
141 	  ARCHIVE_ENTRY_ACL_MASK, -1, "" },
142 
143 	/* POSIX.1e permissions */
144 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_READ,
145 	  ARCHIVE_ENTRY_ACL_EVERYONE, -1, "" },
146 	{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_WRITE,
147 	  ARCHIVE_ENTRY_ACL_EVERYONE, -1, "" },
148 };
149 
150 DEFINE_TEST(test_acl_nfs4)
151 {
152 	struct archive_entry *ae;
153 	int i;
154 
155 	/* Create a simple archive_entry. */
156 	assert((ae = archive_entry_new()) != NULL);
157 	archive_entry_set_pathname(ae, "file");
158         archive_entry_set_mode(ae, S_IFREG | 0777);
159 
160 	/* Store and read back some basic ACL entries. */
161 	assertEntrySetAcls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]));
162 
163 	/* Check that entry contains only NFSv4 types */
164 	assert((archive_entry_acl_types(ae) &
165 	    ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) == 0);
166 	assert((archive_entry_acl_types(ae) &
167 	    ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0);
168 
169 	assertEqualInt(4,
170 	    archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_NFS4));
171 	assertEntryCompareAcls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]),
172 	    ARCHIVE_ENTRY_ACL_TYPE_NFS4, 0);
173 
174 	/* A more extensive set of ACLs. */
175 	assertEntrySetAcls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]));
176 	assertEqualInt(32,
177 	    archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_NFS4));
178 	assertEntryCompareAcls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]),
179 	    ARCHIVE_ENTRY_ACL_TYPE_NFS4, 0);
180 
181 	/*
182 	 * Check that clearing ACLs gets rid of them all by repeating
183 	 * the first test.
184 	 */
185 	assertEntrySetAcls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]));
186 	failure("Basic ACLs shouldn't be stored as extended ACLs");
187 	assertEqualInt(4,
188 	    archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_NFS4));
189 
190 	/*
191 	 * Different types of malformed ACL entries that should
192 	 * fail when added to existing NFS4 ACLs.
193 	 */
194 	assertEntrySetAcls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]));
195 	for (i = 0; i < (int)(sizeof(acls_bad)/sizeof(acls_bad[0])); ++i) {
196 		struct archive_test_acl_t *p = &acls_bad[i];
197 		failure("Malformed ACL test #%d", i);
198 		assertEqualInt(ARCHIVE_FAILED,
199 		    archive_entry_acl_add_entry(ae,
200 			p->type, p->permset, p->tag, p->qual, p->name));
201 		failure("Malformed ACL test #%d", i);
202 		assertEqualInt(32,
203 		    archive_entry_acl_reset(ae,
204 			ARCHIVE_ENTRY_ACL_TYPE_NFS4));
205 	}
206 	archive_entry_free(ae);
207 }
208