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contrib/openpam/t/t_pam_env.c

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/*-
* Copyright (c) 2019 Dag-Erling Smørgrav
* 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.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*
* $OpenPAM$
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdint.h>
#include <stdio.h>
#include <unistd.h>
#include <cryb/test.h>
#include <security/pam_appl.h>
#include <security/openpam.h>
#include "t_pam_err.h"
#define T_ENV_NAME "MAGIC_WORDS"
#define T_ENV_VALUE "SQUEAMISH OSSIFRAGE"
#define T_ENV_NAMEVALUE T_ENV_NAME "=" T_ENV_VALUE
struct pam_conv t_null_pamc;
␌
/***************************************************************************
* Tests
*/
static int
t_env_empty(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)
{
pam_handle_t *pamh;
char **envlist;
int pam_err, ret;
ret = 1;
pam_err = pam_start("t_pam_env", "test", &t_null_pamc, &pamh);
t_assert(pam_err == PAM_SUCCESS);
envlist = pam_getenvlist(pamh);
ret &= t_is_not_null(envlist);
if (envlist != NULL) {
ret &= t_is_null(*envlist);
openpam_free_envlist(envlist);
}
pam_end(pamh, pam_err);
return (ret);
}
static int
t_putenv_simple(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)
{
pam_handle_t *pamh;
char **envlist;
int pam_err, ret;
ret = 1;
pam_err = pam_start("t_pam_env", "test", &t_null_pamc, &pamh);
t_assert(pam_err == PAM_SUCCESS);
pam_err = pam_putenv(pamh, T_ENV_NAMEVALUE);
ret &= t_compare_pam_err(PAM_SUCCESS, pam_err);
envlist = pam_getenvlist(pamh);
ret &= t_is_not_null(envlist);
if (envlist != NULL) {
ret &= t_compare_str(T_ENV_NAMEVALUE, envlist[0])
& t_is_null(envlist[1]);
openpam_free_envlist(envlist);
}
pam_end(pamh, pam_err);
return (ret);
}
static int
t_setenv_simple(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)
{
pam_handle_t *pamh;
char **envlist;
int pam_err, ret;
ret = 1;
pam_err = pam_start("t_pam_env", "test", &t_null_pamc, &pamh);
t_assert(pam_err == PAM_SUCCESS);
pam_err = pam_setenv(pamh, T_ENV_NAME, T_ENV_VALUE, 0);
ret &= t_compare_pam_err(PAM_SUCCESS, pam_err);
envlist = pam_getenvlist(pamh);
ret &= t_is_not_null(envlist);
if (envlist != NULL) {
ret &= t_compare_str(T_ENV_NAMEVALUE, envlist[0])
& t_is_null(envlist[1]);
openpam_free_envlist(envlist);
}
pam_end(pamh, pam_err);
return (ret);
}
static int
t_getenv_empty(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)
{
pam_handle_t *pamh;
const char *value;
int pam_err, ret;
ret = 1;
pam_err = pam_start("t_pam_env", "test", &t_null_pamc, &pamh);
t_assert(pam_err == PAM_SUCCESS);
value = pam_getenv(pamh, T_ENV_NAME);
ret &= t_compare_str(NULL, value);
pam_end(pamh, pam_err);
return (ret);
}
static int
t_getenv_simple_miss(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)
{
pam_handle_t *pamh;
const char *value;
int pam_err, ret;
ret = 1;
pam_err = pam_start("t_pam_env", "test", &t_null_pamc, &pamh);
t_assert(pam_err == PAM_SUCCESS);
pam_err = pam_setenv(pamh, T_ENV_NAME, T_ENV_VALUE, 0);
t_assert(pam_err == PAM_SUCCESS);
value = pam_getenv(pamh, "XYZZY");
ret &= t_compare_str(NULL, value);
pam_end(pamh, pam_err);
return (ret);
}
static int
t_getenv_simple_hit(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)
{
pam_handle_t *pamh;
const char *value;
int pam_err, ret;
ret = 1;
pam_err = pam_start("t_pam_env", "test", &t_null_pamc, &pamh);
t_assert(pam_err == PAM_SUCCESS);
pam_err = pam_setenv(pamh, T_ENV_NAME, T_ENV_VALUE, 0);
t_assert(pam_err == PAM_SUCCESS);
value = pam_getenv(pamh, T_ENV_NAME);
ret &= t_compare_str(T_ENV_VALUE, value);
pam_end(pamh, pam_err);
return (ret);
}
␌
/***************************************************************************
* Boilerplate
*/
static int
t_prepare(int argc CRYB_UNUSED, char *argv[] CRYB_UNUSED)
{
openpam_set_feature(OPENPAM_FALLBACK_TO_OTHER, 0);
t_add_test(t_env_empty, NULL, "initially empty");
t_add_test(t_putenv_simple, NULL, "put - simple");
t_add_test(t_setenv_simple, NULL, "set - simple");
t_add_test(t_getenv_empty, NULL, "get - empty");
t_add_test(t_getenv_simple_miss, NULL, "get - simple (miss)");
t_add_test(t_getenv_simple_hit, NULL, "get - simple (hit)");
return (0);
}
int
main(int argc, char *argv[])
{
t_main(t_prepare, NULL, argc, argv);
}