1 files changed, 145 insertions, 0 deletions
diff --git a/testsuite/unittests/test_krb5_samba.c b/testsuite/unittests/test_krb5_samba.c
new file mode 100644
index 0000000..8b7e843
--- /dev/null
+++ b/testsuite/unittests/test_krb5_samba.c
@@ -0,0 +1,145 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <krb5.h>
+
+#include "includes.h"
+#include "lib/krb5_wrap/krb5_samba.h"
+
+
+static int setup_krb5_context(void **state)
+{
+	krb5_context context = NULL;
+	krb5_error_code code;
+
+	code = krb5_init_context(&context);
+	assert_return_code(code, code);
+
+	*state = context;
+
+	return 0;
+}
+
+static int teardown_krb5_context(void **state)
+{
+	krb5_context context = *state;
+
+	if (context != NULL) {
+		krb5_free_context(context);
+	}
+	return 0;
+}
+
+static void test_smb_krb5_kt_open(void **state)
+{
+	krb5_context context = *state;
+	krb5_keytab keytab = NULL;
+	krb5_error_code code;
+	char keytab_template[] = "/tmp/keytab.XXXXXX";
+	int fd;
+
+	fd = mkstemp(keytab_template);
+	assert_return_code(fd, errno);
+	unlink(keytab_template);
+
+	code = smb_krb5_kt_open(context,
+				keytab_template,
+				false,
+				&keytab);
+	assert_int_equal(code, 0);
+
+	krb5_kt_close(context, keytab);
+	close(fd);
+}
+
+static void test_smb_krb5_kt_open_file(void **state)
+{
+	krb5_context context = *state;
+	krb5_keytab keytab = NULL;
+	krb5_error_code code;
+	char keytab_template[] = "/tmp/keytab.XXXXXX";
+	char keytab_file[6 + strlen(keytab_template)];
+	int fd;
+
+	fd = mkstemp(keytab_template);
+	assert_return_code(fd, errno);
+	unlink(keytab_template);
+
+	snprintf(keytab_file, sizeof(keytab_file), "FILE:%s", keytab_template);
+
+	code = smb_krb5_kt_open(context,
+				keytab_file,
+				false,
+				&keytab);
+	assert_int_equal(code, 0);
+
+	krb5_kt_close(context, keytab);
+	close(fd);
+}
+
+static void test_smb_krb5_kt_open_fail(void **state)
+{
+	krb5_context context = *state;
+	krb5_keytab keytab = NULL;
+	krb5_error_code code;
+
+	code = smb_krb5_kt_open(context,
+				NULL,
+				false,
+				&keytab);
+	assert_int_equal(code, KRB5_KT_BADNAME);
+	code = smb_krb5_kt_open(context,
+				"wurst",
+				false,
+				&keytab);
+	assert_int_equal(code, KRB5_KT_BADNAME);
+
+	code = smb_krb5_kt_open(context,
+				"FILE:wurst",
+				false,
+				&keytab);
+	assert_int_equal(code, KRB5_KT_BADNAME);
+
+	code = smb_krb5_kt_open(context,
+				"WRFILE:wurst",
+				false,
+				&keytab);
+	assert_int_equal(code, KRB5_KT_BADNAME);
+}
+
+static void test_smb_krb5_kt_open_relative_memory(void **state)
+{
+	krb5_context context = *state;
+	krb5_keytab keytab = NULL;
+	krb5_error_code code;
+
+	code = smb_krb5_kt_open_relative(context,
+					 NULL,
+					 true,
+					 &keytab);
+	assert_int_equal(code, 0);
+
+	krb5_kt_close(context, keytab);
+}
+
+int main(void) {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(test_smb_krb5_kt_open,
+						setup_krb5_context,
+						teardown_krb5_context),
+		cmocka_unit_test_setup_teardown(test_smb_krb5_kt_open_file,
+						setup_krb5_context,
+						teardown_krb5_context),
+		cmocka_unit_test_setup_teardown(test_smb_krb5_kt_open_fail,
+						setup_krb5_context,
+						teardown_krb5_context),
+		cmocka_unit_test_setup_teardown(test_smb_krb5_kt_open_relative_memory,
+						setup_krb5_context,
+						teardown_krb5_context),
+	};
+
+	cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}