comphelper/qa/unit/test_hash.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <sal/config.h>
  11 #include <config_oox.h>
  12 #include <comphelper/hash.hxx>
  13 #include <comphelper/docpasswordhelper.hxx>
  14
  15 #include <rtl/ustring.hxx>
  16
  17 #include <cppunit/TestFixture.h>
  18 #include <cppunit/extensions/HelperMacros.h>
  19
  20 #if USE_TLS_NSS
  21 #include <nss.h>
  22 #endif
  23
  24 class TestHash : public CppUnit::TestFixture
  25 {
  26 public:
  27     void testMD5();
  28     void testSHA1();
  29     void testSHA256();
  30     void testSHA512();
  31     void testSHA512_NoSaltNoSpin();
  32     void testSHA512_saltspin();
  33
  34     virtual void tearDown()
  35     {
  36 #if USE_TLS_NSS
  37         NSS_Shutdown();
  38 #endif
  39     }
  40     CPPUNIT_TEST_SUITE(TestHash);
  41     CPPUNIT_TEST(testMD5);
  42     CPPUNIT_TEST(testSHA1);
  43     CPPUNIT_TEST(testSHA256);
  44     CPPUNIT_TEST(testSHA512);
  45     CPPUNIT_TEST(testSHA512_NoSaltNoSpin);
  46     CPPUNIT_TEST(testSHA512_saltspin);
  47     CPPUNIT_TEST_SUITE_END();
  48 };
  49
  50 void TestHash::testMD5()
  51 {
  52     comphelper::Hash aHash(comphelper::HashType::MD5);
  53     const char* const pInput = "";
  54     aHash.update(reinterpret_cast<const unsigned char*>(pInput), 0);
  55     std::vector<unsigned char> calculate_hash = aHash.finalize();
  56     CPPUNIT_ASSERT_EQUAL(size_t(16), calculate_hash.size());
  57     CPPUNIT_ASSERT_EQUAL(std::string("d41d8cd98f00b204e9800998ecf8427e"), comphelper::hashToString(calculate_hash));
  58 }
  59
  60 void TestHash::testSHA1()
  61 {
  62     comphelper::Hash aHash(comphelper::HashType::SHA1);
  63     const char* const pInput = "";
  64     aHash.update(reinterpret_cast<const unsigned char*>(pInput), 0);
  65     std::vector<unsigned char> calculate_hash = aHash.finalize();
  66     CPPUNIT_ASSERT_EQUAL(size_t(20), calculate_hash.size());
  67     CPPUNIT_ASSERT_EQUAL(std::string("da39a3ee5e6b4b0d3255bfef95601890afd80709"), comphelper::hashToString(calculate_hash));
  68 }
  69
  70 void TestHash::testSHA256()
  71 {
  72     comphelper::Hash aHash(comphelper::HashType::SHA256);
  73     const char* const pInput = "";
  74     aHash.update(reinterpret_cast<const unsigned char*>(pInput), 0);
  75     std::vector<unsigned char> calculate_hash = aHash.finalize();
  76     CPPUNIT_ASSERT_EQUAL(size_t(32), calculate_hash.size());
  77     CPPUNIT_ASSERT_EQUAL(std::string("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"), comphelper::hashToString(calculate_hash));
  78 }
  79
  80 void TestHash::testSHA512()
  81 {
  82     comphelper::Hash aHash(comphelper::HashType::SHA512);
  83     const char* const pInput = "";
  84     aHash.update(reinterpret_cast<const unsigned char*>(pInput), 0);
  85     std::vector<unsigned char> calculate_hash = aHash.finalize();
  86     CPPUNIT_ASSERT_EQUAL(size_t(64), calculate_hash.size());
  87     std::string aStr("cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e");
  88     CPPUNIT_ASSERT_EQUAL(aStr, comphelper::hashToString(calculate_hash));
  89 }
  90
  91 // Must be identical to testSHA512()
  92 void TestHash::testSHA512_NoSaltNoSpin()
  93 {
  94     const char* const pInput = "";
  95     std::vector<unsigned char> calculate_hash =
  96         comphelper::Hash::calculateHash( reinterpret_cast<const unsigned char*>(pInput), 0,
  97                 nullptr, 0, 0, comphelper::Hash::IterCount::NONE, comphelper::HashType::SHA512);
  98     CPPUNIT_ASSERT_EQUAL(size_t(64), calculate_hash.size());
  99     std::string aStr("cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e");
 100     CPPUNIT_ASSERT_EQUAL(aStr, comphelper::hashToString(calculate_hash));
 101 }
 102
 103 // Password, salt, hash and spin count taken from OOXML sheetProtection of
 104 // tdf#104250 https://bugs.documentfoundation.org/attachment.cgi?id=129104
 105 void TestHash::testSHA512_saltspin()
 106 {
 107     const OUString aHash = comphelper::DocPasswordHelper::GetOoxHashAsBase64( u"pwd"_ustr, u"876MLoKTq42+/DLp415iZQ==", 100000,
 108             comphelper::Hash::IterCount::APPEND, u"SHA-512");
 109     CPPUNIT_ASSERT_EQUAL(u"5l3mgNHXpWiFaBPv5Yso1Xd/UifWvQWmlDnl/hsCYbFT2sJCzorjRmBCQ/3qeDu6Q/4+GIE8a1DsdaTwYh1q2g=="_ustr, aHash);
 110 }
 111
 112 CPPUNIT_TEST_SUITE_REGISTRATION(TestHash);
 113
 114 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */