qemu/tests/test-authz-pam.c
Chetan Pant 036a80cdf7 authz: Fix Lesser GPL version number
There is no "version 2" of the "Lesser" General Public License.
It is either "GPL version 2.0" or "Lesser GPL version 2.1".
This patch replaces all occurrences of "Lesser GPL version 2" with
"Lesser GPL version 2.1" in comment section.

Signed-off-by: Chetan Pant <chetan4windows@gmail.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-10-29 09:57:37 +00:00

126 lines
3.1 KiB
C

/*
* QEMU PAM authorization object tests
*
* Copyright (c) 2018 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/module.h"
#include "authz/pamacct.h"
#include <security/pam_appl.h>
static bool failauth;
/*
* These two functions are exported by libpam.so.
*
* By defining them again here, our impls are resolved
* by the linker instead of those in libpam.so
*
* The test suite is thus isolated from the host system
* PAM setup, so we can do predictable test scenarios
*/
int
pam_start(const char *service_name, const char *user,
const struct pam_conv *pam_conversation,
pam_handle_t **pamh)
{
failauth = true;
if (!g_str_equal(service_name, "qemu-vnc")) {
return PAM_AUTH_ERR;
}
if (g_str_equal(user, "fred")) {
failauth = false;
}
return PAM_SUCCESS;
}
int
pam_acct_mgmt(pam_handle_t *pamh, int flags)
{
if (failauth) {
return PAM_AUTH_ERR;
}
return PAM_SUCCESS;
}
static void test_authz_unknown_service(void)
{
Error *local_err = NULL;
QAuthZPAM *auth = qauthz_pam_new("auth0",
"qemu-does-not-exist",
&error_abort);
g_assert_nonnull(auth);
g_assert_false(qauthz_is_allowed(QAUTHZ(auth), "fred", &local_err));
error_free_or_abort(&local_err);
object_unparent(OBJECT(auth));
}
static void test_authz_good_user(void)
{
QAuthZPAM *auth = qauthz_pam_new("auth0",
"qemu-vnc",
&error_abort);
g_assert_nonnull(auth);
g_assert_true(qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort));
object_unparent(OBJECT(auth));
}
static void test_authz_bad_user(void)
{
Error *local_err = NULL;
QAuthZPAM *auth = qauthz_pam_new("auth0",
"qemu-vnc",
&error_abort);
g_assert_nonnull(auth);
g_assert_false(qauthz_is_allowed(QAUTHZ(auth), "bob", &local_err));
error_free_or_abort(&local_err);
object_unparent(OBJECT(auth));
}
int main(int argc, char **argv)
{
g_test_init(&argc, &argv, NULL);
module_call_init(MODULE_INIT_QOM);
g_test_add_func("/auth/pam/unknown-service", test_authz_unknown_service);
g_test_add_func("/auth/pam/good-user", test_authz_good_user);
g_test_add_func("/auth/pam/bad-user", test_authz_bad_user);
return g_test_run();
}