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/*-
* Copyright (c) 2003-2007 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
/*
* Verify reading entries with POSIX.1e ACLs from archives created by star
*
* This should work on all systems, regardless of whether local filesystems
* support ACLs or not.
*/
struct acl_t {
int type; /* Type of ACL: "access" or "default" */
int permset; /* Permissions for this class of users. */
int tag; /* Owner, User, Owning group, group, other, etc. */
const char *name; /* Name of user/group, depending on tag. */
};
static struct acl_t acls0[] = {
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE,
ARCHIVE_ENTRY_ACL_USER_OBJ, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_USER, "user77" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_GROUP_OBJ, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_MASK, ""},
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE,
ARCHIVE_ENTRY_ACL_OTHER, "" },
};
static struct acl_t acls1[] = {
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_USER_OBJ, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_USER, "user77" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0,
ARCHIVE_ENTRY_ACL_USER, "user78" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_GROUP_OBJ, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007,
ARCHIVE_ENTRY_ACL_GROUP, "group78" },
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007,
ARCHIVE_ENTRY_ACL_MASK, ""},
{ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE,
ARCHIVE_ENTRY_ACL_OTHER, "" },
};
static struct acl_t acls2[] = {
{ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_EXECUTE,
ARCHIVE_ENTRY_ACL_USER_OBJ, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_USER, "user77" },
{ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_READ,
ARCHIVE_ENTRY_ACL_GROUP_OBJ, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_EXECUTE,
ARCHIVE_ENTRY_ACL_GROUP, "group78" },
{ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_READ | ARCHIVE_ENTRY_ACL_EXECUTE,
ARCHIVE_ENTRY_ACL_MASK, ""},
{ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_WRITE,
ARCHIVE_ENTRY_ACL_OTHER, "" },
};
static int
acl_match(struct acl_t *acl, int type, int permset, int tag, const char *name)
{
if (type != acl->type)
return (0);
if (permset != acl->permset)
return (0);
if (tag != acl->tag)
return (0);
if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ)
return (1);
if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ)
return (1);
if (tag == ARCHIVE_ENTRY_ACL_OTHER)
return (1);
if (tag == ARCHIVE_ENTRY_ACL_MASK)
return (1);
if (name == NULL)
return (acl->name == NULL || acl->name[0] == '\0');
if (acl->name == NULL)
return (name == NULL || name[0] == '\0');
return (0 == strcmp(name, acl->name));
}
static void
compare_acls(struct archive_entry *ae, struct acl_t *acls, int n, int mode,
int want_type)
{
int *marker = malloc(sizeof(marker[0]) * n);
int i;
int r;
int type, permset, tag, qual;
int matched;
const char *name;
for (i = 0; i < n; i++)
marker[i] = i;
while (0 == (r = archive_entry_acl_next(ae, want_type,
&type, &permset, &tag, &qual, &name))) {
for (i = 0, matched = 0; i < n && !matched; i++) {
if (acl_match(&acls[marker[i]], type, permset,
tag, name)) {
/* We found a match; remove it. */
marker[i] = marker[n - 1];
n--;
matched = 1;
}
}
if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) {
if (!matched) printf("No match for user_obj perm\n");
if (want_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
failure("USER_OBJ permset (%02o) != user mode (%02o)",
permset, 07 & (mode >> 6));
assert((permset << 6) == (mode & 0700));
}
} else if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) {
if (!matched) printf("No match for group_obj perm\n");
if (want_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
failure("GROUP_OBJ permset %02o != group mode %02o",
permset, 07 & (mode >> 3));
assert((permset << 3) == (mode & 0070));
}
} else if (tag == ARCHIVE_ENTRY_ACL_OTHER) {
if (!matched) printf("No match for other perm\n");
if (want_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
failure("OTHER permset (%02o) != other mode (%02o)",
permset, mode & 07);
assert((permset << 0) == (mode & 0007));
}
} else if (tag != ARCHIVE_ENTRY_ACL_MASK) {
failure("Could not find match for ACL "
"(type=%d,permset=%d,tag=%d,name=``%s'')",
type, permset, tag, name);
assert(matched == 1);
}
}
assertEqualInt(ARCHIVE_EOF, r);
assert((mode_t)(mode & 0777) == (archive_entry_mode(ae) & 0777));
failure("Could not find match for ACL "
"(type=%d,permset=%d,tag=%d,name=``%s'')",
acls[marker[0]].type, acls[marker[0]].permset,
acls[marker[0]].tag, acls[marker[0]].name);
assert(n == 0); /* Number of ACLs not matched should == 0 */
free(marker);
}
DEFINE_TEST(test_compat_star_acl_posix1e)
{
char name[] = "test_compat_star_acl_posix1e.tar";
struct archive *a;
struct archive_entry *ae;
/* Read archive file */
assert(NULL != (a = archive_read_new()));
assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
extract_reference_file(name);
assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
/* First item has a few ACLs */
assertA(0 == archive_read_next_header(a, &ae));
failure("One extended ACL should flag all ACLs to be returned.");
assertEqualInt(5, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
compare_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0]), 0142, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
failure("Basic ACLs should set mode to 0142, not %04o",
archive_entry_mode(ae)&0777);
assert((archive_entry_mode(ae) & 0777) == 0142);
/* Second item has pretty extensive ACLs */
assertA(0 == archive_read_next_header(a, &ae));
assertEqualInt(7, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
compare_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]), 0543, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
failure("Basic ACLs should set mode to 0543, not %04o",
archive_entry_mode(ae)&0777);
assert((archive_entry_mode(ae) & 0777) == 0543);
/* Third item has default ACLs */
assertA(0 == archive_read_next_header(a, &ae));
assertEqualInt(6, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT));
compare_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]), 0142, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
failure("Basic ACLs should set mode to 0142, not %04o",
archive_entry_mode(ae)&0777);
assert((archive_entry_mode(ae) & 0777) == 0142);
/* Close the archive. */
assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
assertEqualInt(ARCHIVE_OK, archive_read_free(a));
}
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