1 files changed, 83 insertions, 0 deletions
diff --git a/security/pkix/test/gtest/pkixcheck_ParseValidity_tests.cpp b/security/pkix/test/gtest/pkixcheck_ParseValidity_tests.cpp
new file mode 100644
index 000000000..5206ce14f
--- /dev/null
+++ b/security/pkix/test/gtest/pkixcheck_ParseValidity_tests.cpp
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This code is made available to you under your choice of the following sets
+ * of licensing terms:
+ */
+/* 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 http://mozilla.org/MPL/2.0/.
+ */
+/* Copyright 2014 Mozilla Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "pkixcheck.h"
+#include "pkixgtest.h"
+
+using namespace mozilla::pkix;
+using namespace mozilla::pkix::test;
+
+#define OLDER_UTCTIME \
+  0x17, 13,                               /* tag, length */ \
+  '9', '9', '0', '1', '0', '1',           /* (19)99-01-01 */ \
+  '0', '0', '0', '0', '0', '0', 'Z'       /* 00:00:00Z */
+
+#define NEWER_UTCTIME \
+  0x17, 13,                               /* tag, length */ \
+  '2', '1', '0', '1', '0', '1',           /* 2021-01-01 */ \
+  '0', '0', '0', '0', '0', '0', 'Z'       /* 00:00:00Z */
+
+static const Time FUTURE_TIME(YMDHMS(2025, 12, 31, 12, 23, 56));
+
+class pkixcheck_ParseValidity : public ::testing::Test { };
+
+TEST_F(pkixcheck_ParseValidity, BothEmptyNull)
+{
+  static const uint8_t DER[] = {
+    0x17/*UTCTime*/, 0/*length*/,
+    0x17/*UTCTime*/, 0/*length*/,
+  };
+  static const Input validity(DER);
+  ASSERT_EQ(Result::ERROR_INVALID_DER_TIME, ParseValidity(validity));
+}
+
+TEST_F(pkixcheck_ParseValidity, NotBeforeEmptyNull)
+{
+  static const uint8_t DER[] = {
+    0x17/*UTCTime*/, 0x00/*length*/,
+    NEWER_UTCTIME
+  };
+  static const Input validity(DER);
+  ASSERT_EQ(Result::ERROR_INVALID_DER_TIME, ParseValidity(validity));
+}
+
+TEST_F(pkixcheck_ParseValidity, NotAfterEmptyNull)
+{
+  static const uint8_t DER[] = {
+    NEWER_UTCTIME,
+    0x17/*UTCTime*/, 0x00/*length*/,
+  };
+  static const Input validity(DER);
+  ASSERT_EQ(Result::ERROR_INVALID_DER_TIME, ParseValidity(validity));
+}
+
+TEST_F(pkixcheck_ParseValidity, InvalidNotAfterBeforeNotBefore)
+{
+  static const uint8_t DER[] = {
+    NEWER_UTCTIME,
+    OLDER_UTCTIME,
+  };
+  static const Input validity(DER);
+  ASSERT_EQ(Result::ERROR_INVALID_DER_TIME, ParseValidity(validity));
+}