1 files changed, 100 insertions, 0 deletions
diff --git a/comphelper/qa/unit/CryptoTest.cxx b/comphelper/qa/unit/CryptoTest.cxx
new file mode 100644
index 000000000000..2b0dac47416f
--- /dev/null
+++ b/comphelper/qa/unit/CryptoTest.cxx
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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/.
+ */
+
+#include <sal/config.h>
+#include <config_oox.h>
+#include <comphelper/crypto/Crypto.hxx>
+#include <comphelper/hash.hxx>
+
+#include <rtl/ustring.hxx>
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#if USE_TLS_NSS
+#include <nss.h>
+#endif
+
+class CryptoTest : public CppUnit::TestFixture
+{
+public:
+    virtual void tearDown()
+    {
+#if USE_TLS_NSS
+        NSS_Shutdown();
+#endif
+    }
+
+    void testCryptoHash();
+    void testRoundUp();
+
+    CPPUNIT_TEST_SUITE(CryptoTest);
+    CPPUNIT_TEST(testCryptoHash);
+    CPPUNIT_TEST(testRoundUp);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void CryptoTest::testCryptoHash()
+{
+    // Check examples from Wikipedia (https://en.wikipedia.org/wiki/HMAC)
+    OString aContentString("The quick brown fox jumps over the lazy dog"_ostr);
+    std::vector<sal_uInt8> aContent(aContentString.getStr(),
+                                    aContentString.getStr() + aContentString.getLength());
+    std::vector<sal_uInt8> aKey = { 'k', 'e', 'y' };
+    {
+        comphelper::CryptoHash aCryptoHash(aKey, comphelper::CryptoHashType::SHA1);
+        aCryptoHash.update(aContent);
+        std::vector<sal_uInt8> aHash = aCryptoHash.finalize();
+        CPPUNIT_ASSERT_EQUAL(std::string("de7c9b85b8b78aa6bc8a7a36f70a90701c9db4d9"),
+                             comphelper::hashToString(aHash));
+    }
+
+    {
+        comphelper::CryptoHash aCryptoHash(aKey, comphelper::CryptoHashType::SHA256);
+        aCryptoHash.update(aContent);
+        std::vector<sal_uInt8> aHash = aCryptoHash.finalize();
+        CPPUNIT_ASSERT_EQUAL(
+            std::string("f7bc83f430538424b13298e6aa6fb143ef4d59a14946175997479dbc2d1a3cd8"),
+            comphelper::hashToString(aHash));
+    }
+
+    {
+        comphelper::CryptoHash aCryptoHash(aKey, comphelper::CryptoHashType::SHA384);
+        aCryptoHash.update(aContent);
+        std::vector<sal_uInt8> aHash = aCryptoHash.finalize();
+        CPPUNIT_ASSERT_EQUAL(std::string("d7f4727e2c0b39ae0f1e40cc96f60242d5b7801841cea6fc592c5d3e1"
+                                         "ae50700582a96cf35e1e554995fe4e03381c237"),
+                             comphelper::hashToString(aHash));
+    }
+
+    {
+        comphelper::CryptoHash aCryptoHash(aKey, comphelper::CryptoHashType::SHA512);
+        aCryptoHash.update(aContent);
+        std::vector<sal_uInt8> aHash = aCryptoHash.finalize();
+        CPPUNIT_ASSERT_EQUAL(
+            std::string("b42af09057bac1e2d41708e48a902e09b5ff7f12ab428a4fe86653c73dd248fb82f948a549"
+                        "f7b791a5b41915ee4d1ec3935357e4e2317250d0372afa2ebeeb3a"),
+            comphelper::hashToString(aHash));
+    }
+}
+
+void CryptoTest::testRoundUp()
+{
+    CPPUNIT_ASSERT_EQUAL(16, comphelper::roundUp(16, 16));
+    CPPUNIT_ASSERT_EQUAL(32, comphelper::roundUp(32, 16));
+    CPPUNIT_ASSERT_EQUAL(64, comphelper::roundUp(64, 16));
+
+    CPPUNIT_ASSERT_EQUAL(16, comphelper::roundUp(01, 16));
+    CPPUNIT_ASSERT_EQUAL(32, comphelper::roundUp(17, 16));
+    CPPUNIT_ASSERT_EQUAL(32, comphelper::roundUp(31, 16));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(CryptoTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */