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/*
Authors:
Sumit Bose <sbose@redhat.com>
Jakub Hrozek <jhrozek@redhat.com>
Copyright (C) 2015 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 "util/sss_krb5.h"
#include "tests/cmocka/common_mock.h"
#include "tests/cmocka/common_mock_krb5.h"
int mock_keytab(krb5_context kctx,
const char *kt_path,
krb5_keytab_entry *kt_keys,
size_t nkeys)
{
krb5_error_code kerr;
krb5_keytab keytab;
size_t n;
kerr = krb5_kt_resolve(kctx, kt_path, &keytab);
assert_int_equal(kerr, 0);
for (n = 0; n < nkeys; n++) {
kerr = krb5_kt_add_entry(kctx, keytab, &kt_keys[n]);
assert_int_equal(kerr, 0);
}
kerr = krb5_kt_close(kctx, keytab);
assert_int_equal(kerr, 0);
return EOK;
}
void mock_krb5_keytab_entry(krb5_keytab_entry *kent,
krb5_principal principal,
krb5_timestamp timestamp,
krb5_kvno vno,
krb5_enctype enctype,
const char *key)
{
memset(kent, 0, sizeof(krb5_keytab_entry));
kent->magic = KV5M_KEYTAB_ENTRY;
kent->principal = principal;
kent->timestamp = timestamp;
kent->vno = vno;
kent->key.magic = KV5M_KEYBLOCK;
kent->key.enctype = enctype;
kent->key.length = strlen(key) - 1;
kent->key.contents = (krb5_octet *) discard_const(key);
}
int mock_keytab_with_contents(TALLOC_CTX *mem_ctx,
const char *keytab_path,
const char *keytab_princ)
{
krb5_context kctx;
krb5_principal principal;
krb5_error_code kerr;
size_t nkeys = 2;
krb5_keytab_entry keys[nkeys];
char *keytab_file_name;
kerr = krb5_init_context(&kctx);
assert_int_equal(kerr, 0);
keytab_file_name = talloc_asprintf(mem_ctx, "FILE:%s", keytab_path);
assert_non_null(keytab_file_name);
kerr = krb5_parse_name(kctx, keytab_princ, &principal);
assert_int_equal(kerr, 0);
memset(&keys, nkeys, nkeys * sizeof(krb5_keytab_entry));
mock_krb5_keytab_entry(&keys[0], principal, 12345, 1, 1, "11");
mock_krb5_keytab_entry(&keys[1], principal, 12345, 1, 2, "12");
kerr = mock_keytab(kctx, keytab_file_name, keys, nkeys);
assert_int_equal(kerr, 0);
krb5_free_principal(kctx, principal);
krb5_free_context(kctx);
talloc_free(keytab_file_name);
return 0;
}
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