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master ... 0.1

10 changed files with 49 additions and 256 deletions
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4
CMakeLists.txt
View file

@ -18,16 +18,13 @@ set(CHECKBRUTE_SOURCES
src/mainthread.cpp
src/brutethread.cpp
src/checksum.cpp
src/checksum_lib.cpp
src/checksum_qt.cpp
)
set(CHECKBRUTE_HEADERS
src/mainthread.h
src/brutethread.h
src/checkbrute.h
src/checksum.h
src/checksum_lib.h
src/checksum_qt.h
)
@ -36,7 +33,6 @@ add_executable(checkbrute
${CHECKBRUTE_SOURCES}
)
target_compile_definitions(checkbrute PRIVATE "CHECKBRUTE_PLUGINS=\"${CMAKE_INSTALL_PREFIX}/share/checkbrute/plugins\"")
target_link_libraries(checkbrute PRIVATE Qt5::Core)
install(TARGETS checkbrute DESTINATION bin)

13
src/brutethread.cpp
View file

@ -16,11 +16,10 @@
* responsible for anything with use of the software, you are self responsible.
*****************************************************************************/
#include <QDebug>
#include <QTextStream>
#include "brutethread.h"
brutethread::brutethread(const QByteArray &fileContent, quint64 length, quint64 begin, QVector<checksum*> checksum_vector, QVector<QByteArray> checksums, bool strictMatch) : checksum_vector(checksum_vector), checksums(checksums), fileContent(fileContent), strictMatch(strictMatch), length(length), begin(begin) {}
brutethread::brutethread(const QByteArray &fileContent, quint64 length, QVector<checksum*> checksum_vector, QVector<QByteArray> checksums) : checksum_vector(checksum_vector), checksums(checksums), fileContent(fileContent), length(length) {}
void brutethread::run()
{
@ -28,14 +27,10 @@ void brutethread::run()
for (quint64 seek = 0; seek + length < size; seek++) {
for (checksum *generator : checksum_vector) {
const QByteArray content = fileContent.mid(seek, length);
const QByteArray generatedHash = generator->generateChecksum(content);
const QByteArray generatedHash = generator->generateChecksum(content).toHex();
for (const QByteArray &hash : checksums) {
if (!strictMatch && generatedHash.left(hash.length()) == hash) {
QTextStream(stdout) << "MATCH: " << generator->formatName() << " Checksum " << hash << " Start " << begin+seek << " End " << begin+seek+length << Qt::endl;
emit matched();
}
else if (strictMatch && generatedHash.length() == hash.length() && generatedHash == hash) {
QTextStream(stdout) << "MATCH: " << generator->formatName() << " Checksum " << hash << " Start " << begin+seek << " End " << begin+seek+length << Qt::endl;
if (generatedHash.left(hash.length()) == hash) {
QTextStream(stdout) << "MATCH: " << generator->formatName() << " Checksum " << hash << " Start " << seek << " End " << seek+length << Qt::endl;
emit matched();
}
}

4
src/brutethread.h
View file

@ -33,16 +33,14 @@ class brutethread : public QThread
{
Q_OBJECT
public:
explicit brutethread(const QByteArray &fileContent, quint64 length, quint64 begin, QVector<checksum*> checksum_vector, QVector<QByteArray> checksums, bool strictMatch);
explicit brutethread(const QByteArray &fileContent, quint64 length, QVector<checksum*> checksum_vector, QVector<QByteArray> checksums);
void run();
private:
QVector<checksum*> checksum_vector;
QVector<QByteArray> checksums;
QByteArray fileContent;
bool strictMatch;
quint64 length;
quint64 begin;
signals:
void matched();

26
src/checkbrute.h
View file

@ -1,26 +0,0 @@
/*****************************************************************************
* checkbrute Checksum Bruteforcing Tool
* Copyright (C) 2020 Syping
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* This software is provided as-is, no warranties are given to you, we are not
* responsible for anything with use of the software, you are self responsible.
*****************************************************************************/
#ifndef CHECKBRUTE_H
#define CHECKBRUTE_H
#ifndef CHECKBRUTE_PLUGINS
#define CHECKBRUTE_PLUGINS "/usr/local/share/checkbrute/plugins"
#endif
#endif // CHECKBRUTE_H

63
src/checksum_lib.cpp
View file

@ -1,63 +0,0 @@
/*****************************************************************************
* checkbrute Checksum Bruteforcing Tool
* Copyright (C) 2020 Syping
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* This software is provided as-is, no warranties are given to you, we are not
* responsible for anything with use of the software, you are self responsible.
*****************************************************************************/
#include "checksum_lib.h"
#include <iostream>
#include <cstdint>
#include <cstring>
checksum_lib::checksum_lib(PluginFormatFunction formatFunc, PluginHash32Function hash32Func, PluginHashSzFunction hashSzFunc) : hash32Func(hash32Func)
{
p_formatName = QString::fromUtf8(formatFunc());
p_checksumSize = hashSzFunc();
p_funcBit = 32;
}
checksum_lib::checksum_lib(PluginFormatFunction formatFunc, PluginHash64Function hash64Func, PluginHashSzFunction hashSzFunc) : hash64Func(hash64Func)
{
p_formatName = QString::fromUtf8(formatFunc());
p_checksumSize = hashSzFunc();
p_funcBit = 64;
}
QByteArray checksum_lib::generateChecksum(const QByteArray &data)
{
const size_t size = data.size();
unsigned char *udata = new unsigned char[size];
std::memcpy(udata, data.constData(), size);
if (p_funcBit == 32) {
const u_int32_t hash = hash32Func(udata, size);
free(udata);
return QByteArray::number((quint32)hash, 16);
}
else {
const u_int64_t hash = hash64Func(udata, size);
free(udata);
return QByteArray::number((quint64)hash, 16);
}
}
const QString checksum_lib::formatName()
{
return p_formatName;
}
int checksum_lib::checksumSize()
{
return p_checksumSize;
}

48
src/checksum_lib.h
View file

@ -1,48 +0,0 @@
/*****************************************************************************
* checkbrute Checksum Bruteforcing Tool
* Copyright (C) 2020 Syping
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* This software is provided as-is, no warranties are given to you, we are not
* responsible for anything with use of the software, you are self responsible.
*****************************************************************************/
#ifndef CHECKSUM_LIB_H
#define CHECKSUM_LIB_H
#include "checksum.h"
typedef int (*PluginHashSzFunction)();
typedef const char* (*PluginFormatFunction)();
typedef const char* (*PluginVersionFunction)();
typedef u_int32_t (*PluginHash32Function)(unsigned char*, size_t);
typedef u_int64_t (*PluginHash64Function)(unsigned char*, size_t);
class checksum_lib : public checksum
{
Q_OBJECT
public:
explicit checksum_lib(PluginFormatFunction formatFunc, PluginHash32Function hash32Func, PluginHashSzFunction hashSzFunc);
explicit checksum_lib(PluginFormatFunction formatFunc, PluginHash64Function hash64Func, PluginHashSzFunction hashSzFunc);
QByteArray generateChecksum(const QByteArray &data);
const QString formatName();
int checksumSize();
private:
PluginHash32Function hash32Func;
PluginHash64Function hash64Func;
QString p_formatName;
int p_checksumSize;
int p_funcBit;
};
#endif // CHECKSUM_LIB_H

2
src/checksum_qt.cpp
View file

@ -23,7 +23,7 @@ checksum_qt::checksum_qt(QCryptographicHash::Algorithm algorithm, const QString
QByteArray checksum_qt::generateChecksum(const QByteArray &data)
{
return QCryptographicHash::hash(data, algorithm).toHex();
return QCryptographicHash::hash(data, algorithm);
}
const QString checksum_qt::formatName()

2
src/checksum_qt.h
View file

@ -36,4 +36,4 @@ private:
QString name;
};
#endif // CHECKSUM_QT5_H
#endif // CHECKSUM_MD5_H

71
src/main.cpp
View file

@ -22,21 +22,17 @@
#include <QCoreApplication>
#include <QTextStream>
#include <QFileInfo>
#include <QLibrary>
#include <QThread>
#include <QDir>
// checkbrute includes
#include "mainthread.h"
#include "checkbrute.h"
#include "checksum_qt.h"
#include "checksum_lib.h"
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
a.setApplicationName("checkbrute");
a.setApplicationVersion("0.3.3");
a.setApplicationVersion("0.1");
QCommandLineParser commandLineParser;
commandLineParser.addHelpOption();
@ -49,8 +45,7 @@ int main(int argc, char *argv[])
QCommandLineOption lengthsOption = QCommandLineOption("lengths", "Lengths to use for bruteforcing.", "lengths");
QCommandLineOption threadsOption = QCommandLineOption("threads", "Threads to use for bruteforcing.", "threads");
QCommandLineOption strictOption = QCommandLineOption(QStringList() << "s" << "strict", "Match checksums strict.");
QCommandLineOption testOption = QCommandLineOption(QStringList() << "t" << "test", "Test checkbrute plugin hashes.");
commandLineParser.addOptions(QList<QCommandLineOption>() << algorithmsOption << startOption << stopOption << lengthsOption << threadsOption << strictOption << testOption);
commandLineParser.addOptions(QList<QCommandLineOption>() << algorithmsOption << startOption << stopOption << lengthsOption << threadsOption << strictOption);
commandLineParser.process(a);
QTextStream(stderr) << "INFO: Launch " << a.applicationName() << " " << a.applicationVersion() << "..." << Qt::endl;
@ -63,7 +58,6 @@ int main(int argc, char *argv[])
const QString bruteforceFile = args.at(0);
const QString checksumsFile = args.at(1);
const bool strictHash = commandLineParser.isSet(strictOption);
const bool testEnabled = commandLineParser.isSet(testOption);
if (strictHash) {
QTextStream(stderr) << "INFO: Strict matching enabled" << Qt::endl;
@ -91,61 +85,26 @@ int main(int argc, char *argv[])
std::map<std::string,checksum*> checksum_map;
checksum_map["MD4"] = new checksum_qt(QCryptographicHash::Md4, "MD4");
checksum_map["MD5"] = new checksum_qt(QCryptographicHash::Md5, "MD5");
checksum_map["SHA-1"] = new checksum_qt(QCryptographicHash::Sha1, "SHA-1");
checksum_map["SHA-224"] = new checksum_qt(QCryptographicHash::Sha224, "SHA-224");
checksum_map["SHA-256"] = new checksum_qt(QCryptographicHash::Sha256, "SHA-256");
checksum_map["SHA-384"] = new checksum_qt(QCryptographicHash::Sha384, "SHA-384");
checksum_map["SHA-512"] = new checksum_qt(QCryptographicHash::Sha512, "SHA-512");
checksum_map["SHA3-224"] = new checksum_qt(QCryptographicHash::Sha3_224, "SHA3-224");
checksum_map["SHA1"] = new checksum_qt(QCryptographicHash::Sha1, "SHA1");
checksum_map["SHA2-256"] = new checksum_qt(QCryptographicHash::Sha256, "SHA2-256");
checksum_map["SHA2-512"] = new checksum_qt(QCryptographicHash::Sha512, "SHA2-512");
checksum_map["SHA3-256"] = new checksum_qt(QCryptographicHash::Sha3_256, "SHA3-256");
checksum_map["SHA3-384"] = new checksum_qt(QCryptographicHash::Sha3_384, "SHA3-384");
checksum_map["SHA3-512"] = new checksum_qt(QCryptographicHash::Sha3_512, "SHA3-512");
#if QT_VERSION >= 0x050902
checksum_map["Keccak-224"] = new checksum_qt(QCryptographicHash::Keccak_224, "Keccak-224");
checksum_map["Keccak-256"] = new checksum_qt(QCryptographicHash::Keccak_256, "Keccak-256");
checksum_map["Keccak-384"] = new checksum_qt(QCryptographicHash::Keccak_384, "Keccak-384");
checksum_map["Keccak-512"] = new checksum_qt(QCryptographicHash::Keccak_512, "Keccak-512");
#endif
for (const QString &fileName : QDir(CHECKBRUTE_PLUGINS).entryList(QDir::Files, QDir::Name)) {
const QString filePath = QString("%1/%2").arg(CHECKBRUTE_PLUGINS, fileName);
if (QLibrary::isLibrary(filePath)) {
QTextStream(stderr) << "INFO: Load plugin " << fileName << "..." << Qt::endl;
QLibrary plugin(filePath);
if (plugin.load()) {
PluginHash32Function hash32Func = (PluginHash32Function)plugin.resolve("checkbrute_hash32");
PluginHash64Function hash64Func = (PluginHash64Function)plugin.resolve("checkbrute_hash64");
PluginHashSzFunction hashSzFunc = (PluginHashSzFunction)plugin.resolve("checkbrute_hashsz");
PluginFormatFunction formatFunc = (PluginFormatFunction)plugin.resolve("checkbrute_format");
PluginVersionFunction versionFunc = (PluginVersionFunction)plugin.resolve("checkbrute_version");
if (formatFunc && hash32Func && hashSzFunc) {
QString version = "undefined";
const char *format = formatFunc();
if (versionFunc)
version = QString::fromUtf8(versionFunc());
checksum_map[format] = new checksum_lib(formatFunc, hash32Func, hashSzFunc);
QTextStream(stderr) << "INFO: " << format << " plugin " << fileName << " loaded" << Qt::endl;
if (testEnabled)
QTextStream(stderr) << "TEST: " << format << " checkbrute -> " << QString::number(hash32Func((unsigned char*)"checkbrute", 7), 16) << Qt::endl;
}
else if (formatFunc && hash64Func && hashSzFunc) {
QString version = "undefined";
const char *format = formatFunc();
if (versionFunc)
version = QString::fromUtf8(versionFunc());
checksum_map[format] = new checksum_lib(formatFunc, hash64Func, hashSzFunc);
QTextStream(stderr) << "INFO: " << format << " plugin " << fileName << " loaded" << Qt::endl;
if (testEnabled)
QTextStream(stderr) << "TEST: " << format << " checkbrute -> " << QString::number(hash64Func((unsigned char*)"checkbrute", 7), 16) << Qt::endl;
}
else {
QTextStream(stderr) << "WARNING: Failed loading plugin " << fileName << "!" << Qt::endl;
}
}
else {
QTextStream(stderr) << "WARNING: Failed loading plugin " << fileName << "!" << Qt::endl;
}
}
// 224 and 384 bit hashes are partial
if (strictHash) {
checksum_map["SHA2-224"] = new checksum_qt(QCryptographicHash::Sha224, "SHA2-224");
checksum_map["SHA2-384"] = new checksum_qt(QCryptographicHash::Sha384, "SHA2-384");
checksum_map["SHA3-224"] = new checksum_qt(QCryptographicHash::Sha3_224, "SHA3-224");
checksum_map["SHA3-384"] = new checksum_qt(QCryptographicHash::Sha3_384, "SHA3-384");
#if QT_VERSION >= 0x050902
checksum_map["Keccak-224"] = new checksum_qt(QCryptographicHash::Keccak_224, "Keccak-224");
checksum_map["Keccak-384"] = new checksum_qt(QCryptographicHash::Keccak_384, "Keccak-384");
#endif
}
mainthread instance(bruteforceFile, checksumsFile, algorithms, start, stop, lengths, threads, strictHash, checksum_map);

72
src/mainthread.cpp
View file

@ -26,6 +26,29 @@
mainthread::mainthread(const QString &bruteforceFile, const QString &checksumsFile, const QString &algorithms, const QString &start, const QString &stop, const QString &lenghts_str, const QString &threads_str, bool strictHash, const std::map<std::string,checksum*> &checksum_map) : checksum_map(checksum_map), strictHash(strictHash)
{
if (!algorithms.isEmpty()) {
for (const QString &algorithm : algorithms.split(',')) {
std::map<std::string,checksum*>::const_iterator it;
it = checksum_map.find(algorithm.toUpper().toStdString());
if (it != checksum_map.end()) {
QTextStream(stderr) << "INFO: Using " << QString::fromStdString(it->first) << " algorithm" << Qt::endl;
checksum_vector << it->second;
}
}
}
else {
std::map<std::string,checksum*>::const_iterator it;
for (it = checksum_map.begin(); it != checksum_map.end(); it++) {
QTextStream(stderr) << "INFO: Using " << QString::fromStdString(it->first) << " algorithm" << Qt::endl;
checksum_vector << it->second;
}
}
if (checksum_vector.isEmpty()) {
QTextStream(stderr) << "ERROR: No algorithms are used!" << Qt::endl;
initialised = false;
return;
}
QFile bruteforceFileHandler(bruteforceFile);
if (bruteforceFileHandler.open(QIODevice::ReadOnly)) {
QTextStream(stderr) << "INFO: Reading source file " << bruteforceFile << "..." << Qt::endl;
@ -69,46 +92,6 @@ mainthread::mainthread(const QString &bruteforceFile, const QString &checksumsFi
return;
}
if (!algorithms.isEmpty()) {
for (const QString &algorithm : algorithms.split(',')) {
std::map<std::string,checksum*>::const_iterator it;
it = checksum_map.find(algorithm.toUpper().toStdString());
if (it != checksum_map.end()) {
QTextStream(stderr) << "INFO: Using " << QString::fromStdString(it->first) << " algorithm" << Qt::endl;
checksum_vector << it->second;
}
}
}
else {
std::map<std::string,checksum*>::const_iterator it;
for (it = checksum_map.begin(); it != checksum_map.end(); it++) {
const int checksumSize = it->second->checksumSize();
if (!strictHash) {
for (const QByteArray &hash : checksums) {
if (checksumSize >= hash.count() / 2) {
QTextStream(stderr) << "INFO: Using " << QString::fromStdString(it->first) << " algorithm" << Qt::endl;
checksum_vector << it->second;
break;
}
}
}
else {
for (const QByteArray &hash : checksums) {
if (checksumSize == hash.count() / 2) {
QTextStream(stderr) << "INFO: Using " << QString::fromStdString(it->first) << " algorithm" << Qt::endl;
checksum_vector << it->second;
break;
}
}
}
}
}
if (checksum_vector.isEmpty()) {
QTextStream(stderr) << "ERROR: No algorithms are used!" << Qt::endl;
initialised = false;
return;
}
if (!start.isEmpty()) {
bool startOk;
begin = start.toULongLong(&startOk);
@ -142,10 +125,9 @@ mainthread::mainthread(const QString &bruteforceFile, const QString &checksumsFi
}
// Clear unneeded bytes
if (begin != 0 || end != (quint64)fileContent.size()) {
if (begin != 0 && end != (quint64)fileContent.size()) {
fileContent = fileContent.mid(begin, end - begin);
fileContent.squeeze();
QTextStream(stderr) << "INFO: Bruteforce Start " << begin << " End " << end << Qt::endl;
}
if (!lenghts_str.isEmpty()) {
@ -268,7 +250,7 @@ void mainthread::run()
if (threads >= mthreads)
eventLoop.exec();
QTextStream(stderr) << "[" << std::distance(lengths.constBegin(), it) + 1 << "/" << lengthsCount << "] [" << min << "/" << max << "] Bruteforcing...\r";
brutethread *thread = new brutethread(fileContent, min, begin, checksum_vector, checksums, strictHash);
brutethread *thread = new brutethread(fileContent, min, checksum_vector, checksums);
QObject::connect(thread, &QThread::finished, this, &mainthread::threadFinished);
QObject::connect(thread, &brutethread::matched, this, &mainthread::matched);
thread->start(QThread::LowPriority);
@ -279,7 +261,7 @@ void mainthread::run()
if (threads >= mthreads)
eventLoop.exec();
QTextStream(stderr) << "[" << std::distance(lengths.constBegin(), it) + 1 << "/" << lengthsCount << "] [" << clength << "/" << max << "] Bruteforcing...\r";
brutethread *thread = new brutethread(fileContent, clength, begin, checksum_vector, checksums, strictHash);
brutethread *thread = new brutethread(fileContent, clength, checksum_vector, checksums);
QObject::connect(thread, &QThread::finished, this, &mainthread::threadFinished);
QObject::connect(thread, &brutethread::matched, this, &mainthread::matched);
thread->start(QThread::LowPriority);
@ -291,7 +273,7 @@ void mainthread::run()
if (threads >= mthreads)
eventLoop.exec();
QTextStream(stderr) << "[" << std::distance(lengths.constBegin(), it) + 1 << "/" << lengthsCount << "] [" << clength << "/" << max << "] Bruteforcing...\r";
brutethread *thread = new brutethread(fileContent, clength, begin, checksum_vector, checksums, strictHash);
brutethread *thread = new brutethread(fileContent, clength, checksum_vector, checksums);
QObject::connect(thread, &QThread::finished, this, &mainthread::threadFinished);
QObject::connect(thread, &brutethread::matched, this, &mainthread::matched);
thread->start(QThread::LowPriority);