142 lines
3.8 KiB
C++
Executable File
142 lines
3.8 KiB
C++
Executable File
/**
|
|
* @file llblowfish_tut.cpp
|
|
* @author James Cook, james@lindenlab.com
|
|
* @date 2007-02-04
|
|
*
|
|
* Data files generated with:
|
|
* openssl enc -bf-cbc -in blowfish.digits.txt -out blowfish.1.bin -K 00000000000000000000000000000000 -iv 0000000000000000 -p
|
|
* openssl enc -bf-cbc -in blowfish.digits.txt -out blowfish.2.bin -K 526a1e07a19dbaed84c4ff08a488d15e -iv 0000000000000000 -p
|
|
*
|
|
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
|
|
* Second Life Viewer Source Code
|
|
* Copyright (C) 2010, Linden Research, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation;
|
|
* version 2.1 of the License only.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#include "linden_common.h"
|
|
#include "lltut.h"
|
|
|
|
#include "llblowfishcipher.h"
|
|
|
|
#include "lluuid.h"
|
|
|
|
namespace tut
|
|
{
|
|
class LLData
|
|
{
|
|
public:
|
|
unsigned char* mInput;
|
|
int mInputSize;
|
|
|
|
LLData()
|
|
{
|
|
// \n to make it easier to create text files
|
|
// for testing with command line openssl
|
|
mInput = (unsigned char*)"01234567890123456789012345678901234\n";
|
|
mInputSize = 36;
|
|
}
|
|
|
|
bool matchFile(const std::string& filename,
|
|
const std::string& data)
|
|
{
|
|
LLFILE* fp = LLFile::fopen(filename, "rb");
|
|
if (!fp)
|
|
{
|
|
// sometimes test is run inside the indra directory
|
|
std::string path = "test/";
|
|
path += filename;
|
|
fp = LLFile::fopen(path, "rb");
|
|
}
|
|
if (!fp)
|
|
{
|
|
LL_WARNS() << "unable to open " << filename << LL_ENDL;
|
|
return false;
|
|
}
|
|
|
|
std::string good;
|
|
good.resize(256);
|
|
size_t got = fread(&good[0], 1, 256, fp);
|
|
LL_DEBUGS() << "matchFile read " << got << LL_ENDL;
|
|
fclose(fp);
|
|
good.resize(got);
|
|
|
|
return (good == data);
|
|
}
|
|
};
|
|
typedef test_group<LLData> blowfish_test;
|
|
typedef blowfish_test::object blowfish_object;
|
|
// Create test with name that can be selected on
|
|
// command line of test app.
|
|
tut::blowfish_test blowfish("blowfish");
|
|
|
|
template<> template<>
|
|
void blowfish_object::test<1>()
|
|
{
|
|
LLUUID blank;
|
|
LLBlowfishCipher cipher(&blank.mData[0], UUID_BYTES);
|
|
|
|
U32 dst_len = cipher.requiredEncryptionSpace(36);
|
|
ensure("encryption space 36",
|
|
(dst_len == 40) );
|
|
|
|
// Blowfish adds an additional 8-byte block if your
|
|
// input is an exact multiple of 8
|
|
dst_len = cipher.requiredEncryptionSpace(8);
|
|
ensure("encryption space 8",
|
|
(dst_len == 16) );
|
|
}
|
|
|
|
template<> template<>
|
|
void blowfish_object::test<2>()
|
|
{
|
|
LLUUID blank;
|
|
LLBlowfishCipher cipher(&blank.mData[0], UUID_BYTES);
|
|
|
|
std::string result;
|
|
result.resize(256);
|
|
U32 count = cipher.encrypt(mInput, mInputSize,
|
|
(U8*) &result[0], 256);
|
|
|
|
ensure("encrypt output count",
|
|
(count == 40) );
|
|
result.resize(count);
|
|
|
|
ensure("encrypt null key", matchFile("blowfish.1.bin", result));
|
|
}
|
|
|
|
template<> template<>
|
|
void blowfish_object::test<3>()
|
|
{
|
|
// same as base64 test id
|
|
LLUUID id("526a1e07-a19d-baed-84c4-ff08a488d15e");
|
|
LLBlowfishCipher cipher(&id.mData[0], UUID_BYTES);
|
|
|
|
std::string result;
|
|
result.resize(256);
|
|
U32 count = cipher.encrypt(mInput, mInputSize,
|
|
(U8*) &result[0], 256);
|
|
|
|
ensure("encrypt output count",
|
|
(count == 40) );
|
|
result.resize(count);
|
|
|
|
ensure("encrypt real key", matchFile("blowfish.2.bin", result));
|
|
}
|
|
}
|