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/*
SSSD
Kerberos 5 Backend Module -- Utilities tests
Authors:
Sumit Bose <sbose@redhat.com>
Copyright (C) 2009 Red Hat
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <check.h>
#include "providers/krb5/krb5_utils.h"
#include "providers/krb5/krb5_auth.h"
#define BASE "/abc/def"
#define USERNAME "testuser"
#define UID "12345"
#define PRINCIPLE_NAME "testuser@EXAMPLE.COM"
#define REALM "REALM.ORG"
#define HOME_DIRECTORY "/home/testuser"
#define CCACHE_DIR "/var/tmp"
#define PID "4321"
TALLOC_CTX *tmp_ctx = NULL;
struct krb5child_req *kr;
void setup_talloc_context(void)
{
int ret;
struct pam_data *pd;
struct krb5_ctx *krb5_ctx;
fail_unless(tmp_ctx == NULL, "Talloc context already initialized.");
tmp_ctx = talloc_new(NULL);
fail_unless(tmp_ctx != NULL, "Cannot create talloc context.");
kr = talloc_zero(tmp_ctx, struct krb5child_req);
fail_unless(kr != NULL, "Cannot create krb5child_req structure.");
pd = talloc_zero(tmp_ctx, struct pam_data);
fail_unless(pd != NULL, "Cannot create pam_data structure.");
krb5_ctx = talloc_zero(tmp_ctx, struct krb5_ctx);
fail_unless(pd != NULL, "Cannot create krb5_ctx structure.");
pd->user = USERNAME;
pd->pw_uid = atoi(UID);
pd->upn = PRINCIPLE_NAME;
pd->cli_pid = atoi(PID);
krb5_ctx->realm = REALM;
krb5_ctx->ccache_dir = CCACHE_DIR;
kr->homedir = HOME_DIRECTORY;
kr->pd = pd;
kr->krb5_ctx = krb5_ctx;
}
void free_talloc_context(void)
{
int ret;
fail_unless(tmp_ctx != NULL, "Talloc context already freed.");
ret = talloc_free(tmp_ctx);
fail_unless(ret == 0, "Connot free talloc context.");
}
START_TEST(test_multiple_substitutions)
{
char *test_template = BASE"_%u_%U_%u";
char *expected = BASE"_"USERNAME"_"UID"_"USERNAME;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_username)
{
char *test_template = BASE"_%u";
char *expected = BASE"_"USERNAME;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_uid)
{
char *test_template = BASE"_%U";
char *expected = BASE"_"UID;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_upn)
{
char *test_template = BASE"_%p";
char *expected = BASE"_"PRINCIPLE_NAME;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_realm)
{
char *test_template = BASE"_%r";
char *expected = BASE"_"REALM;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_home)
{
char *test_template = BASE"_%h";
char *expected = BASE"_"HOME_DIRECTORY;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_ccache_dir)
{
char *test_template = BASE"_%d";
char *expected = BASE"_"CCACHE_DIR;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_pid)
{
char *test_template = BASE"_%P";
char *expected = BASE"_"PID;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_percent)
{
char *test_template = BASE"_%%";
char *expected = BASE"_%";
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, expected) == 0,
"Expansion failed, result [%s], expected [%s].",
result, expected);
}
END_TEST
START_TEST(test_unknow_template)
{
char *test_template = BASE"_%X";
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result == NULL, "Unknown template [%s] should fail.",
test_template);
}
END_TEST
START_TEST(test_NULL)
{
char *test_template = NULL;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result == NULL, "Expected NULL as a result for an empty input.",
test_template);
}
END_TEST
START_TEST(test_no_substitution)
{
char *test_template = BASE;
char *result;
result = expand_ccname_template(tmp_ctx, kr, test_template);
fail_unless(result != NULL, "Cannot expand template [%s].", test_template);
fail_unless(strcmp(result, test_template) == 0,
"Expansion failed, result [%s], expected [%s].",
result, test_template);
}
END_TEST
Suite *krb5_utils_suite (void)
{
Suite *s = suite_create ("krb5_utils");
TCase *tc_ccname_template = tcase_create ("ccname_template");
tcase_add_checked_fixture (tc_ccname_template, setup_talloc_context,
free_talloc_context);
tcase_add_test (tc_ccname_template, test_no_substitution);
tcase_add_test (tc_ccname_template, test_NULL);
tcase_add_test (tc_ccname_template, test_unknow_template);
tcase_add_test (tc_ccname_template, test_username);
tcase_add_test (tc_ccname_template, test_uid);
tcase_add_test (tc_ccname_template, test_upn);
tcase_add_test (tc_ccname_template, test_realm);
tcase_add_test (tc_ccname_template, test_home);
tcase_add_test (tc_ccname_template, test_ccache_dir);
tcase_add_test (tc_ccname_template, test_pid);
tcase_add_test (tc_ccname_template, test_percent);
tcase_add_test (tc_ccname_template, test_multiple_substitutions);
suite_add_tcase (s, tc_ccname_template);
return s;
}
int main(void)
{
int number_failed;
Suite *s = krb5_utils_suite ();
SRunner *sr = srunner_create (s);
srunner_run_all (sr, CK_NORMAL);
number_failed = srunner_ntests_failed (sr);
srunner_free (sr);
return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
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