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/*
* 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, and the entire permission notice in its entirety,
* including the disclaimer of warranties.
* 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.
*
* ALTERNATIVELY, this product may be distributed under the terms of
* the GNU Public License, in which case the provisions of the GPL are
* required INSTEAD OF the above restrictions. (This clause is
* necessary due to a potential bad interaction between the GPL and
* the restrictions contained in a BSD-style copyright.)
*
* THIS SOFTWARE IS PROVIDED ``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 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_assert.h"
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <security/pam_appl.h>
#include <security/pam_modules.h>
#include <pam_private.h>
static void
tst_str_data_cleanup(pam_handle_t *pamh UNUSED, void *data, int error_status)
{
const char *q = data ? "\"" : "";
fprintf(stderr,
"tst_cleanup was called: data=%s%s%s, error_status=%d\n",
q, data ? (char *) data : "NULL", q, error_status);
free(data);
}
int
main(void)
{
const char *service = "dummy";
const char *user = "root";
struct pam_conv conv = { NULL, NULL };
pam_handle_t *pamh;
void *dataptr;
const void *constdataptr;
/* 1: Call with NULL as pam handle */
ASSERT_NE(PAM_SUCCESS,
pam_get_data(NULL, "tst-pam_get_data-1", &constdataptr));
/* setup pam handle */
ASSERT_EQ(PAM_SUCCESS, pam_start(service, user, &conv, &pamh));
/* 2: check for call from application */
ASSERT_EQ(PAM_SYSTEM_ERR,
pam_get_data(pamh, "tst-pam_get_data-2", &constdataptr));
/* 3: Check that pam data is properly set and replaced */
__PAM_TO_MODULE(pamh);
ASSERT_NE(NULL, dataptr = strdup("test3a"));
ASSERT_EQ(PAM_SUCCESS,
pam_set_data(pamh, "tst-pam_get_data-3", dataptr,
tst_str_data_cleanup));
ASSERT_EQ(PAM_SUCCESS,
pam_get_data(pamh, "tst-pam_get_data-3", &constdataptr));
ASSERT_EQ(dataptr, constdataptr);
ASSERT_EQ(0, strcmp((const char *) constdataptr, "test3a"));
ASSERT_NE(NULL, dataptr = strdup("test3b"));
ASSERT_EQ(PAM_SUCCESS,
pam_set_data(pamh, "tst-pam_get_data-3", dataptr,
tst_str_data_cleanup));
ASSERT_EQ(PAM_SUCCESS,
pam_get_data(pamh, "tst-pam_get_data-3", &constdataptr));
ASSERT_EQ(dataptr, constdataptr);
ASSERT_EQ(0, strcmp((const char *) constdataptr, "test3b"));
ASSERT_EQ(PAM_SUCCESS,
pam_set_data(pamh, "tst-pam_get_data-3", NULL,
tst_str_data_cleanup));
ASSERT_EQ(PAM_SUCCESS,
pam_get_data(pamh, "tst-pam_get_data-3", &constdataptr));
ASSERT_EQ(NULL, constdataptr);
ASSERT_EQ(PAM_NO_MODULE_DATA,
pam_get_data(pamh, "tst-pam_get_data-4", &constdataptr));
__PAM_TO_APP(pamh);
ASSERT_EQ(PAM_SUCCESS, pam_end(pamh, 987));
return 0;
}
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