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/*
Authors:
Sumit Bose <sbose@redhat.com>
Copyright (C) 2014 Red Hat
SSSD tests: Tests keytab utilities
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 <stdio.h>
#include <popt.h>
#include "util/sss_krb5.h"
#include "providers/krb5/krb5_common.h"
#include "tests/cmocka/common_mock.h"
#define KEYTAB_TEST_PRINC "test/keytab@TEST.KEYTAB"
#define KEYTAB_PATH TEST_DIR "/keytab_test.keytab"
struct keytab_test_ctx {
krb5_context kctx;
const char *keytab_file_name;
krb5_principal principal;
};
void setup_keytab(void **state)
{
struct keytab_test_ctx *test_ctx;
krb5_error_code kerr;
krb5_keytab keytab;
krb5_keytab_entry kent;
assert_true(leak_check_setup());
test_ctx = talloc_zero(global_talloc_context, struct keytab_test_ctx);
assert_non_null(test_ctx);
kerr = krb5_init_context(&test_ctx->kctx);
assert_int_equal(kerr, 0);
test_ctx->keytab_file_name = "FILE:" KEYTAB_PATH;
kerr = krb5_kt_resolve(test_ctx->kctx, test_ctx->keytab_file_name, &keytab);
assert_int_equal(kerr, 0);
kerr = krb5_parse_name(test_ctx->kctx, KEYTAB_TEST_PRINC,
&test_ctx->principal);
assert_int_equal(kerr, 0);
memset(&kent, 0, sizeof(kent));
kent.magic = KV5M_KEYTAB_ENTRY;
kent.principal = test_ctx->principal;
kent.timestamp = 12345;
kent.vno = 1;
kent.key.magic = KV5M_KEYBLOCK;
kent.key.enctype = 1;
kent.key.length = 2;
kent.key.contents = (krb5_octet *) discard_const("11");
kerr = krb5_kt_add_entry(test_ctx->kctx, keytab, &kent);
assert_int_equal(kerr, 0);
kent.key.enctype = 2;
kent.key.contents = (krb5_octet *) discard_const("12");
kerr = krb5_kt_add_entry(test_ctx->kctx, keytab, &kent);
assert_int_equal(kerr, 0);
kent.vno = 2;
kent.key.enctype = 1;
kent.key.contents = (krb5_octet *) discard_const("21");
kerr = krb5_kt_add_entry(test_ctx->kctx, keytab, &kent);
assert_int_equal(kerr, 0);
kent.key.enctype = 2;
kent.key.contents = (krb5_octet *) discard_const("22");
kerr = krb5_kt_add_entry(test_ctx->kctx, keytab, &kent);
assert_int_equal(kerr, 0);
kerr = krb5_kt_close(test_ctx->kctx, keytab);
assert_int_equal(kerr, 0);
check_leaks_push(test_ctx);
*state = test_ctx;
}
void teardown_keytab(void **state)
{
int ret;
struct keytab_test_ctx *test_ctx = talloc_get_type(*state,
struct keytab_test_ctx);
assert_non_null(test_ctx);
krb5_free_principal(test_ctx->kctx, test_ctx->principal);
krb5_free_context(test_ctx->kctx);
ret = unlink(KEYTAB_PATH);
assert_int_equal(ret, 0);
assert_true(check_leaks_pop(test_ctx) == true);
talloc_free(test_ctx);
assert_true(leak_check_teardown());
}
void test_copy_keytab(void **state)
{
krb5_error_code kerr;
char *mem_keytab_name;
krb5_keytab mem_keytab;
krb5_keytab keytab;
krb5_keytab_entry kent;
struct keytab_test_ctx *test_ctx = talloc_get_type(*state,
struct keytab_test_ctx);
assert_non_null(test_ctx);
kerr = copy_keytab_into_memory(test_ctx, test_ctx->kctx,
test_ctx->keytab_file_name,
&mem_keytab_name, &mem_keytab);
assert_int_equal(kerr, 0);
assert_non_null(mem_keytab_name);
kerr = krb5_kt_resolve(test_ctx->kctx, mem_keytab_name, &keytab);
assert_int_equal(kerr, 0);
kerr = krb5_kt_get_entry(test_ctx->kctx, keytab, test_ctx->principal, 9, 9,
&kent);
assert_int_not_equal(kerr, 0);
kerr = krb5_kt_get_entry(test_ctx->kctx, keytab, test_ctx->principal, 1, 1,
&kent);
assert_int_equal(kerr, 0);
krb5_free_keytab_entry_contents(test_ctx->kctx, &kent);
kerr = krb5_kt_get_entry(test_ctx->kctx, keytab, test_ctx->principal, 1, 2,
&kent);
assert_int_equal(kerr, 0);
krb5_free_keytab_entry_contents(test_ctx->kctx, &kent);
kerr = krb5_kt_get_entry(test_ctx->kctx, keytab, test_ctx->principal, 2, 1,
&kent);
assert_int_equal(kerr, 0);
krb5_free_keytab_entry_contents(test_ctx->kctx, &kent);
kerr = krb5_kt_get_entry(test_ctx->kctx, keytab, test_ctx->principal, 2, 2,
&kent);
assert_int_equal(kerr, 0);
krb5_free_keytab_entry_contents(test_ctx->kctx, &kent);
talloc_free(mem_keytab_name);
kerr = krb5_kt_close(test_ctx->kctx, keytab);
assert_int_equal(kerr, 0);
kerr = krb5_kt_close(test_ctx->kctx, mem_keytab);
assert_int_equal(kerr, 0);
}
int main(int argc, const char *argv[])
{
poptContext pc;
int opt;
int rv;
struct poptOption long_options[] = {
POPT_AUTOHELP
SSSD_DEBUG_OPTS
POPT_TABLEEND
};
const UnitTest tests[] = {
unit_test_setup_teardown(test_copy_keytab,
setup_keytab, teardown_keytab),
};
/* Set debug level to invalid value so we can deside if -d 0 was used. */
debug_level = SSSDBG_INVALID;
pc = poptGetContext(argv[0], argc, argv, long_options, 0);
while((opt = poptGetNextOpt(pc)) != -1) {
switch(opt) {
default:
fprintf(stderr, "\nInvalid option %s: %s\n\n",
poptBadOption(pc, 0), poptStrerror(opt));
poptPrintUsage(pc, stderr, 0);
return 1;
}
}
poptFreeContext(pc);
DEBUG_CLI_INIT(debug_level);
/* Even though normally the tests should clean up after themselves
* they might not after a failed run. Remove the old db to be sure */
tests_set_cwd();
rv = run_tests(tests);
return rv;
}
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