/* -*- 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
}
};
CPPUNIT_TEST_FIXTURE(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));
}
}
CPPUNIT_TEST_FIXTURE(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_FIXTURE(CryptoTest, testEncrypt_AES256_CBC)
{
std::vector<sal_uInt8> key = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16,
0x17,
0x18,
0x19,
0x20,
0x21,
0x22,
0x23,
0x24,
0x25,
0x26,
0x27,
0x28,
0x29,
0x30,
0x31,
0x32 };
std::vector<sal_uInt8> iv = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16 };
std::vector<sal_uInt8> original = {
's',
'e',
'c',
'r',
'e',
't',
'\0' };
std::vector<sal_uInt8> encrypted(original.size());
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_256_CBC);
nWrittenSize = aEncryptor.update(encrypted, original);
// nothing should be written as the size of the input is not a multiple of block size
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
0), nWrittenSize);
}
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_256_CBC);
original.resize(
16,
0);
// apply padding to make it multiple of block size
encrypted.resize(
16,
0);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(original));
nWrittenSize = aEncryptor.update(encrypted, original);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"e75cb91a34377c09c354c24fcef345a6"),
comphelper::hashToString(encrypted));
std::vector<sal_uInt8> decrypted(encrypted.size(),
0);
comphelper::Decrypt aDecryptor(key, iv, comphelper::CryptoType::AES_256_CBC);
nWrittenSize = aDecryptor.update(decrypted, encrypted);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(decrypted));
}
}
CPPUNIT_TEST_FIXTURE(CryptoTest, testEncrypt_AES256_ECB)
{
std::vector<sal_uInt8> key = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16,
0x17,
0x18,
0x19,
0x20,
0x21,
0x22,
0x23,
0x24,
0x25,
0x26,
0x27,
0x28,
0x29,
0x30,
0x31,
0x32 };
std::vector<sal_uInt8> iv = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16 };
std::vector<sal_uInt8> original = {
's',
'e',
'c',
'r',
'e',
't',
'\0' };
std::vector<sal_uInt8> encrypted(original.size());
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_256_ECB);
nWrittenSize = aEncryptor.update(encrypted, original);
// nothing should be written as the size of the input is not a multiple of block size
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
0), nWrittenSize);
}
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_256_ECB);
original.resize(
16,
0);
// apply padding to make it multiple of block size
encrypted.resize(
16,
0);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(original));
nWrittenSize = aEncryptor.update(encrypted, original);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"abf7abec9a6b58c089e902397c47ac49"),
comphelper::hashToString(encrypted));
std::vector<sal_uInt8> decrypted(encrypted.size(),
0);
comphelper::Decrypt aDecryptor(key, iv, comphelper::CryptoType::AES_256_ECB);
nWrittenSize = aDecryptor.update(decrypted, encrypted);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(decrypted));
}
}
CPPUNIT_TEST_FIXTURE(CryptoTest, testEncrypt_AES192_CBC)
{
std::vector<sal_uInt8> key = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16,
0x17,
0x18,
0x19,
0x20,
0x21,
0x22,
0x23,
0x24,
0x25,
0x26,
0x27,
0x28,
0x29,
0x30,
0x31,
0x32 };
std::vector<sal_uInt8> iv = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16 };
std::vector<sal_uInt8> original = {
's',
'e',
'c',
'r',
'e',
't',
'\0' };
std::vector<sal_uInt8> encrypted(original.size());
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_192_CBC);
nWrittenSize = aEncryptor.update(encrypted, original);
// nothing should be written as the size of the input is not a multiple of block size
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
0), nWrittenSize);
}
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_192_CBC);
original.resize(
16,
0);
// apply padding to make it multiple of block size
encrypted.resize(
16,
0);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(original));
nWrittenSize = aEncryptor.update(encrypted, original);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"e75cb91a34377c09c354c24fcef345a6"),
comphelper::hashToString(encrypted));
std::vector<sal_uInt8> decrypted(encrypted.size(),
0);
comphelper::Decrypt aDecryptor(key, iv, comphelper::CryptoType::AES_192_CBC);
nWrittenSize = aDecryptor.update(decrypted, encrypted);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(decrypted));
}
}
CPPUNIT_TEST_FIXTURE(CryptoTest, testEncrypt_AES192_ECB)
{
std::vector<sal_uInt8> key = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16,
0x17,
0x18,
0x19,
0x20,
0x21,
0x22,
0x23,
0x24,
0x25,
0x26,
0x27,
0x28,
0x29,
0x30,
0x31,
0x32 };
std::vector<sal_uInt8> iv = {
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x10,
0x11,
0x12,
0x13,
0x14,
0x15,
0x16 };
std::vector<sal_uInt8> original = {
's',
'e',
'c',
'r',
'e',
't',
'\0' };
std::vector<sal_uInt8> encrypted(original.size());
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_192_ECB);
nWrittenSize = aEncryptor.update(encrypted, original);
// nothing should be written as the size of the input is not a multiple of block size
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
0), nWrittenSize);
}
{
sal_uInt32 nWrittenSize =
0;
comphelper::Encrypt aEncryptor(key, iv, comphelper::CryptoType::AES_192_ECB);
original.resize(
16,
0);
// apply padding to make it multiple of block size
encrypted.resize(
16,
0);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(original));
nWrittenSize = aEncryptor.update(encrypted, original);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"abf7abec9a6b58c089e902397c47ac49"),
comphelper::hashToString(encrypted));
std::vector<sal_uInt8> decrypted(encrypted.size(),
0);
comphelper::Decrypt aDecryptor(key, iv, comphelper::CryptoType::AES_192_ECB);
nWrittenSize = aDecryptor.update(decrypted, encrypted);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(
16), nWrittenSize);
CPPUNIT_ASSERT_EQUAL(std::string(
"73656372657400000000000000000000"),
comphelper::hashToString(decrypted));
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
