2 * Copyright (c) 2003-2007 Tim Kientzle
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6 * modification, are permitted provided that the following conditions
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
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12 * documentation and/or other materials provided with the distribution.
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,
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23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 __FBSDID("$FreeBSD$");
29 * Verify reading entries with POSIX.1e ACLs from archives created by star
31 * This should work on all systems, regardless of whether local filesystems
32 * support ACLs or not.
36 int type; /* Type of ACL: "access" or "default" */
37 int permset; /* Permissions for this class of users. */
38 int tag; /* Owner, User, Owning group, group, other, etc. */
39 const char *name; /* Name of user/group, depending on tag. */
42 static struct acl_t acls0[] = {
43 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE,
44 ARCHIVE_ENTRY_ACL_USER_OBJ, "" },
45 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
46 ARCHIVE_ENTRY_ACL_USER, "user77" },
47 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
48 ARCHIVE_ENTRY_ACL_GROUP_OBJ, "" },
49 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
50 ARCHIVE_ENTRY_ACL_MASK, ""},
51 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE,
52 ARCHIVE_ENTRY_ACL_OTHER, "" },
55 static struct acl_t acls1[] = {
56 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ,
57 ARCHIVE_ENTRY_ACL_USER_OBJ, "" },
58 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
59 ARCHIVE_ENTRY_ACL_USER, "user77" },
60 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0,
61 ARCHIVE_ENTRY_ACL_USER, "user78" },
62 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
63 ARCHIVE_ENTRY_ACL_GROUP_OBJ, "" },
64 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007,
65 ARCHIVE_ENTRY_ACL_GROUP, "group78" },
66 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007,
67 ARCHIVE_ENTRY_ACL_MASK, ""},
68 { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE,
69 ARCHIVE_ENTRY_ACL_OTHER, "" },
72 static struct acl_t acls2[] = {
73 { ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_EXECUTE,
74 ARCHIVE_ENTRY_ACL_USER_OBJ, "" },
75 { ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_READ,
76 ARCHIVE_ENTRY_ACL_USER, "user77" },
77 { ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_READ,
78 ARCHIVE_ENTRY_ACL_GROUP_OBJ, "" },
79 { ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_EXECUTE,
80 ARCHIVE_ENTRY_ACL_GROUP, "group78" },
81 { ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_READ | ARCHIVE_ENTRY_ACL_EXECUTE,
82 ARCHIVE_ENTRY_ACL_MASK, ""},
83 { ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_WRITE,
84 ARCHIVE_ENTRY_ACL_OTHER, "" },
88 acl_match(struct acl_t *acl, int type, int permset, int tag, const char *name)
90 if (type != acl->type)
92 if (permset != acl->permset)
96 if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ)
98 if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ)
100 if (tag == ARCHIVE_ENTRY_ACL_OTHER)
102 if (tag == ARCHIVE_ENTRY_ACL_MASK)
105 return (acl->name == NULL || acl->name[0] == '\0');
106 if (acl->name == NULL)
107 return (name == NULL || name[0] == '\0');
108 return (0 == strcmp(name, acl->name));
112 compare_acls(struct archive_entry *ae, struct acl_t *acls, int n, int mode,
115 int *marker = malloc(sizeof(marker[0]) * n);
118 int type, permset, tag, qual;
122 for (i = 0; i < n; i++)
125 while (0 == (r = archive_entry_acl_next(ae, want_type,
126 &type, &permset, &tag, &qual, &name))) {
127 for (i = 0, matched = 0; i < n && !matched; i++) {
128 if (acl_match(&acls[marker[i]], type, permset,
130 /* We found a match; remove it. */
131 marker[i] = marker[n - 1];
136 if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) {
137 if (!matched) printf("No match for user_obj perm\n");
138 if (want_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
139 failure("USER_OBJ permset (%02o) != user mode (%02o)",
140 permset, 07 & (mode >> 6));
141 assert((permset << 6) == (mode & 0700));
143 } else if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) {
144 if (!matched) printf("No match for group_obj perm\n");
145 if (want_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
146 failure("GROUP_OBJ permset %02o != group mode %02o",
147 permset, 07 & (mode >> 3));
148 assert((permset << 3) == (mode & 0070));
150 } else if (tag == ARCHIVE_ENTRY_ACL_OTHER) {
151 if (!matched) printf("No match for other perm\n");
152 if (want_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
153 failure("OTHER permset (%02o) != other mode (%02o)",
155 assert((permset << 0) == (mode & 0007));
157 } else if (tag != ARCHIVE_ENTRY_ACL_MASK) {
158 failure("Could not find match for ACL "
159 "(type=%d,permset=%d,tag=%d,name=``%s'')",
160 type, permset, tag, name);
161 assert(matched == 1);
164 assertEqualInt(ARCHIVE_EOF, r);
165 assert((mode_t)(mode & 0777) == (archive_entry_mode(ae) & 0777));
166 failure("Could not find match for ACL "
167 "(type=%d,permset=%d,tag=%d,name=``%s'')",
168 acls[marker[0]].type, acls[marker[0]].permset,
169 acls[marker[0]].tag, acls[marker[0]].name);
170 assert(n == 0); /* Number of ACLs not matched should == 0 */
174 DEFINE_TEST(test_compat_star_acl_posix1e)
176 char name[] = "test_compat_star_acl_posix1e.tar";
178 struct archive_entry *ae;
180 /* Read archive file */
181 assert(NULL != (a = archive_read_new()));
182 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
183 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
184 extract_reference_file(name);
185 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
187 /* First item has a few ACLs */
188 assertA(0 == archive_read_next_header(a, &ae));
189 failure("One extended ACL should flag all ACLs to be returned.");
190 assertEqualInt(5, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
191 compare_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0]), 0142, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
192 failure("Basic ACLs should set mode to 0142, not %04o",
193 archive_entry_mode(ae)&0777);
194 assert((archive_entry_mode(ae) & 0777) == 0142);
196 /* Second item has pretty extensive ACLs */
197 assertA(0 == archive_read_next_header(a, &ae));
198 assertEqualInt(7, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
199 compare_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]), 0543, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
200 failure("Basic ACLs should set mode to 0543, not %04o",
201 archive_entry_mode(ae)&0777);
202 assert((archive_entry_mode(ae) & 0777) == 0543);
204 /* Third item has default ACLs */
205 assertA(0 == archive_read_next_header(a, &ae));
206 assertEqualInt(6, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT));
207 compare_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]), 0142, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
208 failure("Basic ACLs should set mode to 0142, not %04o",
209 archive_entry_mode(ae)&0777);
210 assert((archive_entry_mode(ae) & 0777) == 0142);
212 /* Close the archive. */
213 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
214 assertEqualInt(ARCHIVE_OK, archive_read_free(a));