1 files changed, 103 insertions, 0 deletions
diff --git a/src/tests/cmocka/common_mock_krb5.c b/src/tests/cmocka/common_mock_krb5.c
new file mode 100644
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--- /dev/null
+++ b/src/tests/cmocka/common_mock_krb5.c
@@ -0,0 +1,103 @@
+/*
+    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;
+}