From 45d6379135504814ab723b57f0eb8be23393a51d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 09:24:22 +0200
Subject: Adding upstream version 1:9.16.44.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/dns/tests/dh_test.c | 112 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 lib/dns/tests/dh_test.c

(limited to 'lib/dns/tests/dh_test.c')

diff --git a/lib/dns/tests/dh_test.c b/lib/dns/tests/dh_test.c
new file mode 100644
index 0000000..bd60d6d
--- /dev/null
+++ b/lib/dns/tests/dh_test.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <pk11/site.h>
+
+#include <dns/name.h>
+
+#include <dst/result.h>
+
+#include "../dst_internal.h"
+#include "dnstest.h"
+
+static int
+_setup(void **state) {
+	isc_result_t result;
+
+	UNUSED(state);
+
+	result = dns_test_begin(NULL, false);
+	assert_int_equal(result, ISC_R_SUCCESS);
+
+	return (0);
+}
+
+static int
+_teardown(void **state) {
+	UNUSED(state);
+
+	dns_test_end();
+
+	return (0);
+}
+
+/* OpenSSL DH_compute_key() failure */
+static void
+dh_computesecret(void **state) {
+	dst_key_t *key = NULL;
+	isc_buffer_t buf;
+	unsigned char array[1024];
+	isc_result_t result;
+	dns_fixedname_t fname;
+	dns_name_t *name;
+
+	UNUSED(state);
+
+	name = dns_fixedname_initname(&fname);
+	isc_buffer_constinit(&buf, "dh.", 3);
+	isc_buffer_add(&buf, 3);
+	result = dns_name_fromtext(name, &buf, NULL, 0, NULL);
+	assert_int_equal(result, ISC_R_SUCCESS);
+
+	result = dst_key_fromfile(name, 18602, DST_ALG_DH,
+				  DST_TYPE_PUBLIC | DST_TYPE_KEY, "./", dt_mctx,
+				  &key);
+	assert_int_equal(result, ISC_R_SUCCESS);
+
+	isc_buffer_init(&buf, array, sizeof(array));
+	result = dst_key_computesecret(key, key, &buf);
+	assert_int_equal(result, DST_R_NOTPRIVATEKEY);
+	result = key->func->computesecret(key, key, &buf);
+	assert_int_equal(result, DST_R_COMPUTESECRETFAILURE);
+
+	dst_key_free(&key);
+}
+
+int
+main(void) {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_setup_teardown(dh_computesecret, _setup,
+						_teardown),
+	};
+
+	return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+	printf("1..0 # Skipped: cmocka not available\n");
+	return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
-- 
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