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/*-
* Copyright (c) 2003-2009 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("$FreeBSD$");
static void
gname_cleanup(void *d)
{
int *mp = d;
assertEqualInt(*mp, 0x13579);
*mp = 0x2468;
}
static const char *
gname_lookup(void *d, gid_t g)
{
int *mp = d;
assertEqualInt(*mp, 0x13579);
if (g == 1)
return ("FOOGROUP");
return ("NOTFOOGROUP");
}
static void
uname_cleanup(void *d)
{
int *mp = d;
assertEqualInt(*mp, 0x1234);
*mp = 0x2345;
}
static const char *
uname_lookup(void *d, uid_t u)
{
int *mp = d;
assertEqualInt(*mp, 0x1234);
if (u == 1)
return ("FOO");
return ("NOTFOO");
}
/* We test GID lookup by looking up the name of group number zero and
* checking it against the following list. If your system uses a
* different conventional name for group number zero, please extend
* this array and send us a patch. As always, please keep this list
* sorted alphabetically.
*/
static const char *zero_groups[] = {
"root", /* Linux */
"wheel" /* BSD */
};
DEFINE_TEST(test_read_disk)
{
struct archive *a;
int gmagic = 0x13579, umagic = 0x1234;
const char *p;
size_t i;
assert((a = archive_read_disk_new()) != NULL);
/* Default uname/gname lookups always return NULL. */
assert(archive_read_disk_gname(a, 0) == NULL);
assert(archive_read_disk_uname(a, 0) == NULL);
/* Register some weird lookup functions. */
assertEqualInt(ARCHIVE_OK, archive_read_disk_set_gname_lookup(a,
&gmagic, &gname_lookup, &gname_cleanup));
/* Verify that our new function got called. */
assertEqualString(archive_read_disk_gname(a, 0), "NOTFOOGROUP");
assertEqualString(archive_read_disk_gname(a, 1), "FOOGROUP");
/* De-register. */
assertEqualInt(ARCHIVE_OK,
archive_read_disk_set_gname_lookup(a, NULL, NULL, NULL));
/* Ensure our cleanup function got called. */
assertEqualInt(gmagic, 0x2468);
/* Same thing with uname lookup.... */
assertEqualInt(ARCHIVE_OK, archive_read_disk_set_uname_lookup(a,
&umagic, &uname_lookup, &uname_cleanup));
assertEqualString(archive_read_disk_uname(a, 0), "NOTFOO");
assertEqualString(archive_read_disk_uname(a, 1), "FOO");
assertEqualInt(ARCHIVE_OK,
archive_read_disk_set_uname_lookup(a, NULL, NULL, NULL));
assertEqualInt(umagic, 0x2345);
/* Try the standard lookup functions. */
if (archive_read_disk_set_standard_lookup(a) != ARCHIVE_OK) {
skipping("standard uname/gname lookup");
} else {
/* XXX Someday, we may need to generalize this the
* same way we generalized the group name check below.
* That's needed only if we encounter a system where
* uid 0 is not "root". XXX */
assertEqualString(archive_read_disk_uname(a, 0), "root");
/* Get the group name for group 0 and see if it makes sense. */
p = archive_read_disk_gname(a, 0);
i = 0;
while (i < sizeof(zero_groups)/sizeof(zero_groups[0])) {
if (strcmp(zero_groups[i], p) == 0)
break;
++i;
}
if (i == sizeof(zero_groups)/sizeof(zero_groups[0])) {
/* If you get a failure here, either
* archive_read_disk_gname() isn't working or
* your system uses a different name for group
* number zero. If the latter, please add a
* new entry to the zero_groups[] array above.
*/
failure("group 0 didn't have any of the expected names");
assertEqualString(p, zero_groups[0]);
}
}
/* Deregister again and verify the default lookups again. */
assertEqualInt(ARCHIVE_OK,
archive_read_disk_set_gname_lookup(a, NULL, NULL, NULL));
assertEqualInt(ARCHIVE_OK,
archive_read_disk_set_uname_lookup(a, NULL, NULL, NULL));
assert(archive_read_disk_gname(a, 0) == NULL);
assert(archive_read_disk_uname(a, 0) == NULL);
/* Re-register our custom handlers. */
gmagic = 0x13579;
umagic = 0x1234;
assertEqualInt(ARCHIVE_OK, archive_read_disk_set_gname_lookup(a,
&gmagic, &gname_lookup, &gname_cleanup));
assertEqualInt(ARCHIVE_OK, archive_read_disk_set_uname_lookup(a,
&umagic, &uname_lookup, &uname_cleanup));
/* Destroy the archive. */
assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
/* Verify our cleanup functions got called. */
assertEqualInt(gmagic, 0x2468);
assertEqualInt(umagic, 0x2345);
}
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