mirror of
https://github.com/rizinorg/cutter.git
synced 2024-12-19 11:26:11 +00:00
3987 lines
107 KiB
C++
3987 lines
107 KiB
C++
#include <QJsonArray>
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#include <QJsonObject>
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#include <QRegularExpression>
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#include <QDir>
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#include <QCoreApplication>
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#include <QVector>
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#include <QStringList>
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#include <QStandardPaths>
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#include <cassert>
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#include <memory>
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#include "common/TempConfig.h"
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#include "common/BasicInstructionHighlighter.h"
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#include "common/Configuration.h"
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#include "common/AsyncTask.h"
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#include "common/R2Task.h"
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#include "common/Json.h"
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#include "core/Cutter.h"
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#include "Decompiler.h"
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#include "r_asm.h"
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#include "r_cmd.h"
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#include "sdb.h"
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Q_GLOBAL_STATIC(CutterCore, uniqueInstance)
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#define R_JSON_KEY(name) static const QString name = QStringLiteral(#name)
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namespace RJsonKey {
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R_JSON_KEY(addr);
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R_JSON_KEY(addrs);
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R_JSON_KEY(addr_end);
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R_JSON_KEY(arrow);
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R_JSON_KEY(baddr);
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R_JSON_KEY(bind);
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R_JSON_KEY(blocks);
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R_JSON_KEY(blocksize);
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R_JSON_KEY(bytes);
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R_JSON_KEY(calltype);
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R_JSON_KEY(cc);
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R_JSON_KEY(classname);
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R_JSON_KEY(code);
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R_JSON_KEY(comment);
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R_JSON_KEY(comments);
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R_JSON_KEY(cost);
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R_JSON_KEY(data);
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R_JSON_KEY(description);
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R_JSON_KEY(ebbs);
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R_JSON_KEY(edges);
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R_JSON_KEY(enabled);
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R_JSON_KEY(entropy);
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R_JSON_KEY(fcn_addr);
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R_JSON_KEY(fcn_name);
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R_JSON_KEY(fields);
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R_JSON_KEY(file);
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R_JSON_KEY(flags);
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R_JSON_KEY(flagname);
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R_JSON_KEY(format);
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R_JSON_KEY(from);
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R_JSON_KEY(functions);
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R_JSON_KEY(graph);
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R_JSON_KEY(haddr);
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R_JSON_KEY(hw);
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R_JSON_KEY(in_functions);
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R_JSON_KEY(index);
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R_JSON_KEY(jump);
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R_JSON_KEY(laddr);
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R_JSON_KEY(lang);
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R_JSON_KEY(len);
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R_JSON_KEY(length);
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R_JSON_KEY(license);
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R_JSON_KEY(methods);
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R_JSON_KEY(name);
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R_JSON_KEY(realname);
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R_JSON_KEY(nargs);
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R_JSON_KEY(nbbs);
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R_JSON_KEY(nlocals);
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R_JSON_KEY(offset);
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R_JSON_KEY(opcode);
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R_JSON_KEY(opcodes);
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R_JSON_KEY(ordinal);
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R_JSON_KEY(libname);
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R_JSON_KEY(outdegree);
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R_JSON_KEY(paddr);
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R_JSON_KEY(path);
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R_JSON_KEY(perm);
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R_JSON_KEY(pid);
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R_JSON_KEY(plt);
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R_JSON_KEY(prot);
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R_JSON_KEY(ref);
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R_JSON_KEY(refs);
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R_JSON_KEY(reg);
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R_JSON_KEY(rwx);
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R_JSON_KEY(section);
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R_JSON_KEY(sections);
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R_JSON_KEY(size);
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R_JSON_KEY(stackframe);
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R_JSON_KEY(status);
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R_JSON_KEY(string);
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R_JSON_KEY(strings);
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R_JSON_KEY(symbols);
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R_JSON_KEY(text);
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R_JSON_KEY(to);
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R_JSON_KEY(trace);
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R_JSON_KEY(type);
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R_JSON_KEY(uid);
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R_JSON_KEY(vaddr);
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R_JSON_KEY(value);
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R_JSON_KEY(vsize);
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}
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#undef R_JSON_KEY
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static void updateOwnedCharPtr(char *&variable, const QString &newValue)
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{
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auto data = newValue.toUtf8();
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R_FREE(variable)
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variable = strdup(data.data());
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}
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static QString fromOwnedCharPtr(char *str) {
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QString result(str ? str : "");
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r_mem_free(str);
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return result;
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}
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RCoreLocked::RCoreLocked(CutterCore *core)
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: core(core)
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{
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core->coreMutex.lock();
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assert(core->coreLockDepth >= 0);
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core->coreLockDepth++;
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if (core->coreLockDepth == 1) {
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assert(core->coreBed);
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r_cons_sleep_end(core->coreBed);
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core->coreBed = nullptr;
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}
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}
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RCoreLocked::~RCoreLocked()
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{
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assert(core->coreLockDepth > 0);
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core->coreLockDepth--;
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if (core->coreLockDepth == 0) {
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core->coreBed = r_cons_sleep_begin();
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}
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core->coreMutex.unlock();
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}
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RCoreLocked::operator RCore *() const
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{
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return core->core_;
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}
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RCore *RCoreLocked::operator->() const
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{
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return core->core_;
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}
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#define CORE_LOCK() RCoreLocked core(this)
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static void cutterREventCallback(REvent *, int type, void *user, void *data)
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{
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auto core = reinterpret_cast<CutterCore *>(user);
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core->handleREvent(type, data);
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}
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CutterCore::CutterCore(QObject *parent) :
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QObject(parent), coreMutex(QMutex::Recursive)
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{
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}
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CutterCore *CutterCore::instance()
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{
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return uniqueInstance;
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}
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void CutterCore::initialize(bool loadPlugins)
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{
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r_cons_new(); // initialize console
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core_ = r_core_new();
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r_core_task_sync_begin(&core_->tasks);
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coreBed = r_cons_sleep_begin();
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CORE_LOCK();
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r_event_hook(core_->anal->ev, R_EVENT_ALL, cutterREventCallback, this);
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#if defined(APPIMAGE) || defined(MACOS_R2_BUNDLED)
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auto prefix = QDir(QCoreApplication::applicationDirPath());
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#ifdef APPIMAGE
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// Executable is in appdir/bin
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prefix.cdUp();
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qInfo() << "Setting r2 prefix =" << prefix.absolutePath() << " for AppImage.";
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#else // MACOS_R2_BUNDLED
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// Executable is in Contents/MacOS, prefix is Contents/Resources/r2
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prefix.cdUp();
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prefix.cd("Resources");
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prefix.cd("r2");
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qInfo() << "Setting r2 prefix =" << prefix.absolutePath() << " for macOS Application Bundle.";
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#endif
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setConfig("dir.prefix", prefix.absolutePath());
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auto pluginsDir = prefix;
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if (pluginsDir.cd("share/radare2/plugins")) {
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qInfo() << "Setting r2 plugins dir =" << pluginsDir.absolutePath();
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setConfig("dir.plugins", pluginsDir.absolutePath());
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} else {
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qInfo() << "r2 plugins dir =" << pluginsDir.absolutePath() << "does not exist!";
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}
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#endif
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if (!loadPlugins) {
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setConfig("cfg.plugins", 0);
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}
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if (getConfigi("cfg.plugins")) {
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r_core_loadlibs(this->core_, R_CORE_LOADLIBS_ALL, nullptr);
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}
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// IMPLICIT r_bin_iobind (core_->bin, core_->io);
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// Otherwise r2 may ask the user for input and Cutter would freeze
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setConfig("scr.interactive", false);
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// Initialize graph node highlighter
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bbHighlighter = new BasicBlockHighlighter();
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// Initialize Async tasks manager
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asyncTaskManager = new AsyncTaskManager(this);
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}
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CutterCore::~CutterCore()
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{
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delete bbHighlighter;
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r_cons_sleep_end(coreBed);
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r_core_task_sync_end(&core_->tasks);
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r_core_free(this->core_);
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r_cons_free();
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}
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RCoreLocked CutterCore::core()
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{
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return RCoreLocked(this);
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}
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QDir CutterCore::getCutterRCDefaultDirectory() const
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{
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return QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
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}
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QVector<QString> CutterCore::getCutterRCFilePaths() const
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{
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QVector<QString> result;
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result.push_back(QFileInfo(QDir::home(), ".cutterrc").absoluteFilePath());
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QStringList locations = QStandardPaths::standardLocations(QStandardPaths::AppConfigLocation);
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for (auto &location : locations) {
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result.push_back(QFileInfo(QDir(location), ".cutterrc").absoluteFilePath());
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}
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result.push_back(QFileInfo(getCutterRCDefaultDirectory(), "rc").absoluteFilePath()); // File in config editor is from this path
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return result;
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}
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void CutterCore::loadCutterRC()
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{
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CORE_LOCK();
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const auto result = getCutterRCFilePaths();
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for(auto &cutterRCFilePath : result){
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auto cutterRCFileInfo = QFileInfo(cutterRCFilePath);
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if (!cutterRCFileInfo.exists() || !cutterRCFileInfo.isFile()) {
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continue;
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}
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qInfo() << "Loading initialization file from " << cutterRCFilePath;
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r_core_cmd_file(core, cutterRCFilePath.toUtf8().constData());
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}
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}
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void CutterCore::loadDefaultCutterRC()
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{
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CORE_LOCK();
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auto cutterRCFilePath = QFileInfo(getCutterRCDefaultDirectory(), "rc").absoluteFilePath();
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const auto cutterRCFileInfo = QFileInfo(cutterRCFilePath);
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if (!cutterRCFileInfo.exists() || !cutterRCFileInfo.isFile()) {
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return;
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}
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qInfo() << "Loading initialization file from " << cutterRCFilePath;
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r_core_cmd_file(core, cutterRCFilePath.toUtf8().constData());
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}
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QList<QString> CutterCore::sdbList(QString path)
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{
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CORE_LOCK();
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QList<QString> list = QList<QString>();
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Sdb *root = sdb_ns_path(core->sdb, path.toUtf8().constData(), 0);
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if (root) {
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void *vsi;
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ls_iter_t *iter;
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ls_foreach(root->ns, iter, vsi) {
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SdbNs *nsi = (SdbNs *)vsi;
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list << nsi->name;
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}
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}
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return list;
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}
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using SdbListPtr = std::unique_ptr<SdbList, decltype (&ls_free)>;
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static SdbListPtr makeSdbListPtr(SdbList *list)
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{
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return {list, ls_free};
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}
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QList<QString> CutterCore::sdbListKeys(QString path)
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{
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CORE_LOCK();
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QList<QString> list = QList<QString>();
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Sdb *root = sdb_ns_path(core->sdb, path.toUtf8().constData(), 0);
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if (root) {
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void *vsi;
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ls_iter_t *iter;
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SdbListPtr l = makeSdbListPtr(sdb_foreach_list(root, false));
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ls_foreach(l, iter, vsi) {
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SdbKv *nsi = (SdbKv *)vsi;
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list << reinterpret_cast<char *>(nsi->base.key);
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}
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}
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return list;
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}
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QString CutterCore::sdbGet(QString path, QString key)
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{
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CORE_LOCK();
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Sdb *db = sdb_ns_path(core->sdb, path.toUtf8().constData(), 0);
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if (db) {
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const char *val = sdb_const_get(db, key.toUtf8().constData(), 0);
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if (val && *val)
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return val;
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}
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return QString();
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}
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bool CutterCore::sdbSet(QString path, QString key, QString val)
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{
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CORE_LOCK();
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Sdb *db = sdb_ns_path(core->sdb, path.toUtf8().constData(), 1);
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if (!db) return false;
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return sdb_set(db, key.toUtf8().constData(), val.toUtf8().constData(), 0);
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}
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QString CutterCore::sanitizeStringForCommand(QString s)
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{
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static const QRegularExpression regexp(";|@");
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return s.replace(regexp, QStringLiteral("_"));
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}
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QString CutterCore::cmd(const char *str)
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{
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CORE_LOCK();
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RVA offset = core->offset;
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char *res = r_core_cmd_str(core, str);
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QString o = fromOwnedCharPtr(res);
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if (offset != core->offset) {
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updateSeek();
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}
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return o;
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}
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bool CutterCore::isRedirectableDebugee()
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{
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if (!currentlyDebugging || currentlyAttachedToPID != -1) {
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return false;
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}
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// We are only able to redirect locally debugged unix processes
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QJsonArray openFilesArray = cmdj("oj").array();;
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for (QJsonValue value : openFilesArray) {
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QJsonObject openFile = value.toObject();
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QString URI = openFile["uri"].toString();
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if (URI.contains("ptrace") | URI.contains("mach")) {
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return true;
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}
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}
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return false;
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}
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bool CutterCore::isDebugTaskInProgress()
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{
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if (!debugTask.isNull()) {
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return true;
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}
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return false;
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}
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bool CutterCore::asyncCmdEsil(const char *command, QSharedPointer<R2Task> &task)
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{
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asyncCmd(command, task);
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if (task.isNull()) {
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return false;
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}
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connect(task.data(), &R2Task::finished, task.data(), [this, task] () {
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QString res = task.data()->getResult();
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if (res.contains(QStringLiteral("[ESIL] Stopped execution in an invalid instruction"))) {
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msgBox.showMessage("Stopped when attempted to run an invalid instruction. You can disable this in Preferences");
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}
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});
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return true;
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}
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bool CutterCore::asyncCmd(const char *str, QSharedPointer<R2Task> &task)
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{
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if (!task.isNull()) {
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return false;
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}
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CORE_LOCK();
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RVA offset = core->offset;
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task = QSharedPointer<R2Task>(new R2Task(str, true));
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connect(task.data(), &R2Task::finished, task.data(), [this, offset, task] () {
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CORE_LOCK();
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if (offset != core->offset) {
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updateSeek();
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}
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});
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return true;
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}
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QString CutterCore::cmdRawAt(const char *cmd, RVA address)
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{
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QString res;
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RVA oldOffset = getOffset();
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seekSilent(address);
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res = cmdRaw(cmd);
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seekSilent(oldOffset);
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return res;
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}
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QString CutterCore::cmdRaw(const char *cmd)
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{
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QString res;
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CORE_LOCK();
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r_cons_push ();
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// r_cmd_call does not return the output of the command
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r_cmd_call(core->rcmd, cmd);
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// we grab the output straight from r_cons
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res = r_cons_get_buffer();
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// cleaning up
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r_cons_pop ();
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r_cons_echo (NULL);
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return res;
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}
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QJsonDocument CutterCore::cmdj(const char *str)
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{
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char *res;
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{
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CORE_LOCK();
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res = r_core_cmd_str(core, str);
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}
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QJsonDocument doc = parseJson(res, str);
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r_mem_free(res);
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return doc;
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}
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QJsonDocument CutterCore::cmdjAt(const char *str, RVA address)
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{
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QJsonDocument res;
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RVA oldOffset = getOffset();
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seekSilent(address);
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res = cmdj(str);
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seekSilent(oldOffset);
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return res;
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}
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QString CutterCore::cmdTask(const QString &str)
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{
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R2Task task(str);
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task.startTask();
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task.joinTask();
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return task.getResult();
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}
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QJsonDocument CutterCore::cmdjTask(const QString &str)
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{
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R2Task task(str);
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task.startTask();
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task.joinTask();
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return parseJson(task.getResultRaw(), str);
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}
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QJsonDocument CutterCore::parseJson(const char *res, const char *cmd)
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{
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QByteArray json(res);
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if (json.isEmpty()) {
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return QJsonDocument();
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}
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QJsonParseError jsonError;
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QJsonDocument doc = QJsonDocument::fromJson(json, &jsonError);
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if (jsonError.error != QJsonParseError::NoError) {
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if (cmd) {
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eprintf("Failed to parse JSON for command \"%s\": %s\n", cmd,
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jsonError.errorString().toLocal8Bit().constData());
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} else {
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eprintf("Failed to parse JSON: %s\n", jsonError.errorString().toLocal8Bit().constData());
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}
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const int MAX_JSON_DUMP_SIZE = 8 * 1024;
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if (json.length() > MAX_JSON_DUMP_SIZE) {
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int originalSize = json.length();
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json.resize(MAX_JSON_DUMP_SIZE);
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eprintf("%d bytes total: %s ...\n", originalSize, json.constData());
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} else {
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eprintf("%s\n", json.constData());
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}
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}
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return doc;
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}
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QStringList CutterCore::autocomplete(const QString &cmd, RLinePromptType promptType, size_t limit)
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{
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RLineBuffer buf;
|
|
int c = snprintf(buf.data, sizeof(buf.data), "%s", cmd.toUtf8().constData());
|
|
if (c < 0) {
|
|
return {};
|
|
}
|
|
buf.index = buf.length = std::min((int)(sizeof(buf.data) - 1), c);
|
|
|
|
RLineCompletion completion;
|
|
r_line_completion_init(&completion, limit);
|
|
r_core_autocomplete(core(), &completion, &buf, promptType);
|
|
|
|
QStringList r;
|
|
r.reserve(r_pvector_len(&completion.args));
|
|
for (size_t i = 0; i < r_pvector_len(&completion.args); i++) {
|
|
r.push_back(QString::fromUtf8(reinterpret_cast<const char *>(r_pvector_at(&completion.args, i))));
|
|
}
|
|
|
|
r_line_completion_fini(&completion);
|
|
return r;
|
|
}
|
|
|
|
/**
|
|
* @brief CutterCore::loadFile
|
|
* Load initial file. TODO Maybe use the "o" commands?
|
|
* @param path File path
|
|
* @param baddr Base (RBin) address
|
|
* @param mapaddr Map address
|
|
* @param perms
|
|
* @param va
|
|
* @param loadbin Load RBin information
|
|
* @param forceBinPlugin
|
|
* @return
|
|
*/
|
|
bool CutterCore::loadFile(QString path, ut64 baddr, ut64 mapaddr, int perms, int va,
|
|
bool loadbin, const QString &forceBinPlugin)
|
|
{
|
|
CORE_LOCK();
|
|
RCoreFile *f;
|
|
r_config_set_i(core->config, "io.va", va);
|
|
|
|
f = r_core_file_open(core, path.toUtf8().constData(), perms, mapaddr);
|
|
if (!f) {
|
|
eprintf("r_core_file_open failed\n");
|
|
return false;
|
|
}
|
|
|
|
if (!forceBinPlugin.isNull()) {
|
|
r_bin_force_plugin(r_core_get_bin(core), forceBinPlugin.toUtf8().constData());
|
|
}
|
|
|
|
if (loadbin && va) {
|
|
if (!r_core_bin_load(core, path.toUtf8().constData(), baddr)) {
|
|
eprintf("CANNOT GET RBIN INFO\n");
|
|
}
|
|
|
|
#if HAVE_MULTIPLE_RBIN_FILES_INSIDE_SELECT_WHICH_ONE
|
|
if (!r_core_file_open(core, path.toUtf8(), R_IO_READ | (rw ? R_IO_WRITE : 0, mapaddr))) {
|
|
eprintf("Cannot open file\n");
|
|
} else {
|
|
// load RBin information
|
|
// XXX only for sub-bins
|
|
r_core_bin_load(core, path.toUtf8(), baddr);
|
|
r_bin_select_idx(core->bin, NULL, idx);
|
|
}
|
|
#endif
|
|
} else {
|
|
// Not loading RBin info coz va = false
|
|
}
|
|
|
|
auto iod = core->io ? core->io->desc : NULL;
|
|
auto debug = core->file && iod && (core->file->fd == iod->fd) && iod->plugin && \
|
|
iod->plugin->isdbg;
|
|
|
|
if (!debug && r_flag_get (core->flags, "entry0")) {
|
|
r_core_cmd0 (core, "s entry0");
|
|
}
|
|
|
|
if (perms & R_PERM_W) {
|
|
r_core_cmd0 (core, "omfg+w");
|
|
}
|
|
|
|
fflush(stdout);
|
|
return true;
|
|
}
|
|
|
|
bool CutterCore::tryFile(QString path, bool rw)
|
|
{
|
|
CORE_LOCK();
|
|
RCoreFile *cf;
|
|
int flags = R_PERM_R;
|
|
if (rw) flags = R_PERM_RW;
|
|
cf = r_core_file_open(core, path.toUtf8().constData(), flags, 0LL);
|
|
if (!cf) {
|
|
return false;
|
|
}
|
|
|
|
r_core_file_close (core, cf);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @brief Maps a file using r2 API
|
|
* @param path Path to file
|
|
* @param mapaddr Map Address
|
|
* @return bool
|
|
*/
|
|
bool CutterCore::mapFile(QString path, RVA mapaddr)
|
|
{
|
|
CORE_LOCK();
|
|
RVA addr = mapaddr != RVA_INVALID ? mapaddr : 0;
|
|
ut64 baddr = Core()->getFileInfo().object()["bin"].toObject()["baddr"].toVariant().toULongLong();
|
|
if (r_core_file_open(core, path.toUtf8().constData(), R_PERM_RX, addr)) {
|
|
r_core_bin_load(core, path.toUtf8().constData(), baddr);
|
|
} else {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void CutterCore::renameFunction(const QString &oldName, const QString &newName)
|
|
{
|
|
cmdRaw("afn " + newName + " " + oldName);
|
|
emit functionRenamed(oldName, newName);
|
|
}
|
|
|
|
void CutterCore::delFunction(RVA addr)
|
|
{
|
|
cmdRaw("af- " + RAddressString(addr));
|
|
emit functionsChanged();
|
|
}
|
|
|
|
void CutterCore::renameFlag(QString old_name, QString new_name)
|
|
{
|
|
cmdRaw("fr " + old_name + " " + new_name);
|
|
emit flagsChanged();
|
|
}
|
|
|
|
void CutterCore::delFlag(RVA addr)
|
|
{
|
|
cmdRawAt("f-", addr);
|
|
emit flagsChanged();
|
|
}
|
|
|
|
void CutterCore::delFlag(const QString &name)
|
|
{
|
|
cmdRaw("f-" + name);
|
|
emit flagsChanged();
|
|
}
|
|
|
|
QString CutterCore::getInstructionBytes(RVA addr)
|
|
{
|
|
return cmdj("aoj @ " + RAddressString(addr)).array().first().toObject()[RJsonKey::bytes].toString();
|
|
}
|
|
|
|
QString CutterCore::getInstructionOpcode(RVA addr)
|
|
{
|
|
return cmdj("aoj @ " + RAddressString(addr)).array().first().toObject()[RJsonKey::opcode].toString();
|
|
}
|
|
|
|
void CutterCore::editInstruction(RVA addr, const QString &inst)
|
|
{
|
|
cmdRawAt(QString("wa %1").arg(inst), addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
void CutterCore::nopInstruction(RVA addr)
|
|
{
|
|
cmdRawAt("wao nop", addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
void CutterCore::jmpReverse(RVA addr)
|
|
{
|
|
cmdRawAt("wao recj", addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
void CutterCore::editBytes(RVA addr, const QString &bytes)
|
|
{
|
|
cmdRawAt(QString("wx %1").arg(bytes), addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
void CutterCore::editBytesEndian(RVA addr, const QString &bytes)
|
|
{
|
|
cmdRawAt(QString("wv %1").arg(bytes), addr);
|
|
emit stackChanged();
|
|
}
|
|
|
|
void CutterCore::setToCode(RVA addr)
|
|
{
|
|
cmdRawAt("Cd-", addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
void CutterCore::setAsString(RVA addr, int size, StringTypeFormats type)
|
|
{
|
|
if(RVA_INVALID == addr)
|
|
{
|
|
return;
|
|
}
|
|
|
|
QString command;
|
|
|
|
switch(type)
|
|
{
|
|
case StringTypeFormats::None:
|
|
{
|
|
command = "Cs";
|
|
break;
|
|
}
|
|
case StringTypeFormats::ASCII_LATIN1:
|
|
{
|
|
command = "Csa";
|
|
break;
|
|
}
|
|
case StringTypeFormats::UTF8:
|
|
{
|
|
command = "Cs8";
|
|
break;
|
|
}
|
|
default:
|
|
return;
|
|
}
|
|
|
|
seekAndShow(addr);
|
|
|
|
cmdRawAt(QString("%1 %2").arg(command).arg(size), addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
void CutterCore::removeString(RVA addr)
|
|
{
|
|
cmdRawAt("Cs-", addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
QString CutterCore::getString(RVA addr)
|
|
{
|
|
return cmdRawAt("ps", addr);
|
|
}
|
|
|
|
void CutterCore::setToData(RVA addr, int size, int repeat)
|
|
{
|
|
if (size <= 0 || repeat <= 0) {
|
|
return;
|
|
}
|
|
cmdRawAt("Cd-", addr);
|
|
cmdRawAt(QString("Cd %1 %2").arg(size).arg(repeat), addr);
|
|
emit instructionChanged(addr);
|
|
}
|
|
|
|
int CutterCore::sizeofDataMeta(RVA addr)
|
|
{
|
|
bool ok;
|
|
int size = cmdRawAt("Cd.", addr).toInt(&ok);
|
|
return (ok ? size : 0);
|
|
}
|
|
|
|
void CutterCore::setComment(RVA addr, const QString &cmt)
|
|
{
|
|
cmdRawAt(QString("CCu base64:%1").arg(QString(cmt.toLocal8Bit().toBase64())), addr);
|
|
emit commentsChanged();
|
|
}
|
|
|
|
void CutterCore::delComment(RVA addr)
|
|
{
|
|
cmdRawAt("CC-", addr);
|
|
emit commentsChanged();
|
|
}
|
|
|
|
/**
|
|
* @brief Gets the comment present at a specific address
|
|
* @param addr The address to be checked
|
|
* @return String containing comment
|
|
*/
|
|
QString CutterCore::getCommentAt(RVA addr)
|
|
{
|
|
CORE_LOCK();
|
|
return r_meta_get_string(core->anal, R_META_TYPE_COMMENT, addr);
|
|
}
|
|
|
|
void CutterCore::setImmediateBase(const QString &r2BaseName, RVA offset)
|
|
{
|
|
if (offset == RVA_INVALID) {
|
|
offset = getOffset();
|
|
}
|
|
|
|
this->cmdRawAt(QString("ahi %1").arg(r2BaseName), offset);
|
|
emit instructionChanged(offset);
|
|
}
|
|
|
|
void CutterCore::setCurrentBits(int bits, RVA offset)
|
|
{
|
|
if (offset == RVA_INVALID) {
|
|
offset = getOffset();
|
|
}
|
|
|
|
this->cmdRawAt(QString("ahb %1").arg(bits), offset);
|
|
emit instructionChanged(offset);
|
|
}
|
|
|
|
void CutterCore::applyStructureOffset(const QString &structureOffset, RVA offset)
|
|
{
|
|
if (offset == RVA_INVALID) {
|
|
offset = getOffset();
|
|
}
|
|
|
|
this->cmdRawAt("aht " + structureOffset, offset);
|
|
emit instructionChanged(offset);
|
|
}
|
|
|
|
void CutterCore::seekSilent(ut64 offset)
|
|
{
|
|
CORE_LOCK();
|
|
if (offset == RVA_INVALID) {
|
|
return;
|
|
}
|
|
r_core_seek(core, offset, true);
|
|
}
|
|
|
|
void CutterCore::seek(ut64 offset)
|
|
{
|
|
// Slower than using the API, but the API is not complete
|
|
// which means we either have to duplicate code from radare2
|
|
// here, or refactor radare2 API.
|
|
CORE_LOCK();
|
|
if (offset == RVA_INVALID) {
|
|
return;
|
|
}
|
|
|
|
// use cmd and not cmdRaw to make sure seekChanged is emitted
|
|
cmd(QString("s %1").arg(offset));
|
|
// cmd already does emit seekChanged(core_->offset);
|
|
}
|
|
|
|
void CutterCore::showMemoryWidget()
|
|
{
|
|
emit showMemoryWidgetRequested();
|
|
}
|
|
|
|
void CutterCore::seekAndShow(ut64 offset)
|
|
{
|
|
seek(offset);
|
|
showMemoryWidget();
|
|
}
|
|
|
|
void CutterCore::seekAndShow(QString offset)
|
|
{
|
|
seek(offset);
|
|
showMemoryWidget();
|
|
}
|
|
|
|
void CutterCore::seek(QString thing)
|
|
{
|
|
cmdRaw(QString("s %1").arg(thing));
|
|
updateSeek();
|
|
}
|
|
|
|
void CutterCore::seekPrev()
|
|
{
|
|
// Use cmd because cmdRaw does not work with seek history
|
|
cmd("s-");
|
|
}
|
|
|
|
void CutterCore::seekNext()
|
|
{
|
|
// Use cmd because cmdRaw does not work with seek history
|
|
cmd("s+");
|
|
}
|
|
|
|
void CutterCore::updateSeek()
|
|
{
|
|
emit seekChanged(getOffset());
|
|
}
|
|
|
|
RVA CutterCore::prevOpAddr(RVA startAddr, int count)
|
|
{
|
|
CORE_LOCK();
|
|
bool ok;
|
|
RVA offset = cmdRawAt(QString("/O %1").arg(count), startAddr).toULongLong(&ok, 16);
|
|
return ok ? offset : startAddr - count;
|
|
}
|
|
|
|
RVA CutterCore::nextOpAddr(RVA startAddr, int count)
|
|
{
|
|
CORE_LOCK();
|
|
|
|
QJsonArray array = Core()->cmdj("pdj " + QString::number(count + 1) + "@" + QString::number(
|
|
startAddr)).array();
|
|
if (array.isEmpty()) {
|
|
return startAddr + 1;
|
|
}
|
|
|
|
QJsonValue instValue = array.last();
|
|
if (!instValue.isObject()) {
|
|
return startAddr + 1;
|
|
}
|
|
|
|
bool ok;
|
|
RVA offset = instValue.toObject()[RJsonKey::offset].toVariant().toULongLong(&ok);
|
|
if (!ok) {
|
|
return startAddr + 1;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
RVA CutterCore::getOffset()
|
|
{
|
|
return core_->offset;
|
|
}
|
|
|
|
ut64 CutterCore::math(const QString &expr)
|
|
{
|
|
CORE_LOCK();
|
|
return r_num_math(core ? core->num : NULL, expr.toUtf8().constData());
|
|
}
|
|
|
|
ut64 CutterCore::num(const QString &expr)
|
|
{
|
|
CORE_LOCK();
|
|
return r_num_get(core ? core->num : NULL, expr.toUtf8().constData());
|
|
}
|
|
|
|
QString CutterCore::itoa(ut64 num, int rdx)
|
|
{
|
|
return QString::number(num, rdx);
|
|
}
|
|
|
|
void CutterCore::setConfig(const char *k, const char *v)
|
|
{
|
|
CORE_LOCK();
|
|
r_config_set(core->config, k, v);
|
|
}
|
|
|
|
void CutterCore::setConfig(const QString &k, const char *v)
|
|
{
|
|
CORE_LOCK();
|
|
r_config_set(core->config, k.toUtf8().constData(), v);
|
|
}
|
|
|
|
void CutterCore::setConfig(const char *k, const QString &v)
|
|
{
|
|
CORE_LOCK();
|
|
r_config_set(core->config, k, v.toUtf8().constData());
|
|
}
|
|
|
|
void CutterCore::setConfig(const char *k, int v)
|
|
{
|
|
CORE_LOCK();
|
|
r_config_set_i(core->config, k, static_cast<ut64>(v));
|
|
}
|
|
|
|
void CutterCore::setConfig(const char *k, bool v)
|
|
{
|
|
CORE_LOCK();
|
|
r_config_set_i(core->config, k, v ? 1 : 0);
|
|
}
|
|
|
|
int CutterCore::getConfigi(const char *k)
|
|
{
|
|
CORE_LOCK();
|
|
return static_cast<int>(r_config_get_i(core->config, k));
|
|
}
|
|
|
|
ut64 CutterCore::getConfigut64(const char *k)
|
|
{
|
|
CORE_LOCK();
|
|
return r_config_get_i(core->config, k);
|
|
}
|
|
|
|
bool CutterCore::getConfigb(const char *k)
|
|
{
|
|
CORE_LOCK();
|
|
return r_config_get_i(core->config, k) != 0;
|
|
}
|
|
|
|
QString CutterCore::getConfigDescription(const char *k)
|
|
{
|
|
CORE_LOCK();
|
|
RConfigNode *node = r_config_node_get (core->config, k);
|
|
return node ? QString(node->desc) : QString("Unrecognized configuration key");
|
|
}
|
|
|
|
void CutterCore::triggerRefreshAll()
|
|
{
|
|
emit refreshAll();
|
|
}
|
|
|
|
void CutterCore::triggerAsmOptionsChanged()
|
|
{
|
|
emit asmOptionsChanged();
|
|
}
|
|
|
|
void CutterCore::triggerGraphOptionsChanged()
|
|
{
|
|
emit graphOptionsChanged();
|
|
}
|
|
|
|
void CutterCore::message(const QString &msg, bool debug)
|
|
{
|
|
if (msg.isEmpty())
|
|
return;
|
|
if (debug) {
|
|
qDebug() << msg;
|
|
emit newDebugMessage(msg);
|
|
return;
|
|
}
|
|
emit newMessage(msg);
|
|
}
|
|
|
|
QString CutterCore::getConfig(const char *k)
|
|
{
|
|
CORE_LOCK();
|
|
return QString(r_config_get(core->config, k));
|
|
}
|
|
|
|
void CutterCore::setConfig(const char *k, const QVariant &v)
|
|
{
|
|
switch (v.type()) {
|
|
case QVariant::Type::Bool:
|
|
setConfig(k, v.toBool());
|
|
break;
|
|
case QVariant::Type::Int:
|
|
setConfig(k, v.toInt());
|
|
break;
|
|
default:
|
|
setConfig(k, v.toString());
|
|
break;
|
|
}
|
|
}
|
|
|
|
void CutterCore::setCPU(QString arch, QString cpu, int bits)
|
|
{
|
|
if (arch != nullptr) {
|
|
setConfig("asm.arch", arch);
|
|
}
|
|
if (cpu != nullptr) {
|
|
setConfig("asm.cpu", cpu);
|
|
}
|
|
setConfig("asm.bits", bits);
|
|
}
|
|
|
|
void CutterCore::setEndianness(bool big)
|
|
{
|
|
setConfig("cfg.bigendian", big);
|
|
}
|
|
|
|
QByteArray CutterCore::assemble(const QString &code)
|
|
{
|
|
CORE_LOCK();
|
|
RAsmCode *ac = r_asm_massemble(core->rasm, code.toUtf8().constData());
|
|
QByteArray res;
|
|
if (ac && ac->bytes) {
|
|
res = QByteArray(reinterpret_cast<const char *>(ac->bytes), ac->len);
|
|
}
|
|
r_asm_code_free(ac);
|
|
return res;
|
|
}
|
|
|
|
QString CutterCore::disassemble(const QByteArray &data)
|
|
{
|
|
CORE_LOCK();
|
|
RAsmCode *ac = r_asm_mdisassemble(core->rasm, reinterpret_cast<const ut8 *>(data.constData()), data.length());
|
|
QString code;
|
|
if (ac && ac->assembly) {
|
|
code = QString::fromUtf8(ac->assembly);
|
|
}
|
|
r_asm_code_free(ac);
|
|
return code;
|
|
}
|
|
|
|
QString CutterCore::disassembleSingleInstruction(RVA addr)
|
|
{
|
|
return cmdRawAt("pi 1", addr).simplified();
|
|
}
|
|
|
|
RAnalFunction *CutterCore::functionIn(ut64 addr)
|
|
{
|
|
CORE_LOCK();
|
|
RList *fcns = r_anal_get_functions_in (core->anal, addr);
|
|
RAnalFunction *fcn = !r_list_empty(fcns) ? reinterpret_cast<RAnalFunction *>(r_list_first(fcns)) : nullptr;
|
|
r_list_free(fcns);
|
|
return fcn;
|
|
}
|
|
|
|
RAnalFunction *CutterCore::functionAt(ut64 addr)
|
|
{
|
|
CORE_LOCK();
|
|
return r_anal_get_function_at(core->anal, addr);
|
|
}
|
|
|
|
/**
|
|
* @brief finds the start address of a function in a given address
|
|
* @param addr - an address which belongs to a function
|
|
* @returns if function exists, return its start address. Otherwise return RVA_INVALID
|
|
*/
|
|
RVA CutterCore::getFunctionStart(RVA addr)
|
|
{
|
|
CORE_LOCK();
|
|
RAnalFunction *fcn = Core()->functionIn(addr);
|
|
return fcn ? fcn->addr : RVA_INVALID;
|
|
}
|
|
|
|
/**
|
|
* @brief finds the end address of a function in a given address
|
|
* @param addr - an address which belongs to a function
|
|
* @returns if function exists, return its end address. Otherwise return RVA_INVALID
|
|
*/
|
|
RVA CutterCore::getFunctionEnd(RVA addr)
|
|
{
|
|
CORE_LOCK();
|
|
RAnalFunction *fcn = Core()->functionIn(addr);
|
|
return fcn ? fcn->addr : RVA_INVALID;
|
|
}
|
|
|
|
/**
|
|
* @brief finds the last instruction of a function in a given address
|
|
* @param addr - an address which belongs to a function
|
|
* @returns if function exists, return the address of its last instruction. Otherwise return RVA_INVALID
|
|
*/
|
|
RVA CutterCore::getLastFunctionInstruction(RVA addr)
|
|
{
|
|
CORE_LOCK();
|
|
RAnalFunction *fcn = Core()->functionIn(addr);
|
|
if (!fcn) {
|
|
return RVA_INVALID;
|
|
}
|
|
RAnalBlock *lastBB = (RAnalBlock *)r_list_last(fcn->bbs);
|
|
return lastBB ? lastBB->addr + r_anal_bb_offset_inst(lastBB, lastBB->ninstr-1) : RVA_INVALID;
|
|
}
|
|
|
|
QString CutterCore::cmdFunctionAt(QString addr)
|
|
{
|
|
QString ret;
|
|
// Use cmd because cmdRaw would not work with grep
|
|
ret = cmd(QString("fd @ %1~[0]").arg(addr));
|
|
return ret.trimmed();
|
|
}
|
|
|
|
QString CutterCore::cmdFunctionAt(RVA addr)
|
|
{
|
|
return cmdFunctionAt(QString::number(addr));
|
|
}
|
|
|
|
void CutterCore::cmdEsil(const char *command)
|
|
{
|
|
// use cmd and not cmdRaw because of unexpected commands
|
|
QString res = cmd(command);
|
|
if (res.contains(QStringLiteral("[ESIL] Stopped execution in an invalid instruction"))) {
|
|
msgBox.showMessage("Stopped when attempted to run an invalid instruction. You can disable this in Preferences");
|
|
}
|
|
}
|
|
|
|
QString CutterCore::createFunctionAt(RVA addr)
|
|
{
|
|
QString ret = cmdRaw(QString("af %1").arg(addr));
|
|
emit functionsChanged();
|
|
return ret;
|
|
}
|
|
|
|
QString CutterCore::createFunctionAt(RVA addr, QString name)
|
|
{
|
|
static const QRegularExpression regExp("[^a-zA-Z0-9_]");
|
|
name.remove(regExp);
|
|
QString ret = cmdRawAt(QString("af %1").arg(name), addr);
|
|
emit functionsChanged();
|
|
return ret;
|
|
}
|
|
|
|
QJsonDocument CutterCore::getRegistersInfo()
|
|
{
|
|
return cmdj("aeafj");
|
|
}
|
|
|
|
RVA CutterCore::getOffsetJump(RVA addr)
|
|
{
|
|
bool ok;
|
|
RVA value = cmdj("aoj @" + QString::number(
|
|
addr)).array().first().toObject().value(RJsonKey::jump).toVariant().toULongLong(&ok);
|
|
|
|
if (!ok) {
|
|
return RVA_INVALID;
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
|
|
QList<Decompiler *> CutterCore::getDecompilers()
|
|
{
|
|
return decompilers;
|
|
}
|
|
|
|
Decompiler *CutterCore::getDecompilerById(const QString &id)
|
|
{
|
|
for (Decompiler *dec : decompilers) {
|
|
if (dec->getId() == id) {
|
|
return dec;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
bool CutterCore::registerDecompiler(Decompiler *decompiler)
|
|
{
|
|
if (getDecompilerById(decompiler->getId())) {
|
|
return false;
|
|
}
|
|
decompiler->setParent(this);
|
|
decompilers.push_back(decompiler);
|
|
return true;
|
|
}
|
|
|
|
QJsonDocument CutterCore::getFileInfo()
|
|
{
|
|
return cmdj("ij");
|
|
}
|
|
|
|
QJsonDocument CutterCore::getFileVersionInfo()
|
|
{
|
|
return cmdj("iVj");
|
|
}
|
|
|
|
QJsonDocument CutterCore::getSignatureInfo()
|
|
{
|
|
return cmdj("iCj");
|
|
}
|
|
|
|
// Utility function to check if a telescoped item exists and add it with prefixes to the desc
|
|
static inline const QString appendVar(QString &dst, const QString val, const QString prepend_val,
|
|
const QString append_val)
|
|
{
|
|
if (!val.isEmpty()) {
|
|
dst += prepend_val + val + append_val;
|
|
}
|
|
return val;
|
|
}
|
|
|
|
RefDescription CutterCore::formatRefDesc(QJsonObject refItem)
|
|
{
|
|
RefDescription desc;
|
|
|
|
// Ignore empty refs and refs that only contain addr
|
|
if (refItem.size() <= 1) {
|
|
return desc;
|
|
}
|
|
|
|
QString str = refItem["string"].toVariant().toString();
|
|
if (!str.isEmpty()) {
|
|
desc.ref = str;
|
|
desc.refColor = ConfigColor("comment");
|
|
} else {
|
|
QString type, string;
|
|
do {
|
|
desc.ref += " ->";
|
|
appendVar(desc.ref, refItem["reg"].toVariant().toString(), " @", "");
|
|
appendVar(desc.ref, refItem["mapname"].toVariant().toString(), " (", ")");
|
|
appendVar(desc.ref, refItem["section"].toVariant().toString(), " (", ")");
|
|
appendVar(desc.ref, refItem["func"].toVariant().toString(), " ", "");
|
|
type = appendVar(desc.ref, refItem["type"].toVariant().toString(), " ", "");
|
|
appendVar(desc.ref, refItem["perms"].toVariant().toString(), " ", "");
|
|
appendVar(desc.ref, refItem["asm"].toVariant().toString(), " \"", "\"");
|
|
string = appendVar(desc.ref, refItem["string"].toVariant().toString(), " ", "");
|
|
if (!string.isNull()) {
|
|
// There is no point in adding ascii and addr info after a string
|
|
break;
|
|
}
|
|
if (!refItem["value"].isNull()) {
|
|
appendVar(desc.ref, RAddressString(refItem["value"].toVariant().toULongLong()), " ", "");
|
|
}
|
|
refItem = refItem["ref"].toObject();
|
|
} while (!refItem.empty());
|
|
|
|
// Set the ref's color according to the last item type
|
|
if (type == "ascii" || !string.isEmpty()) {
|
|
desc.refColor = ConfigColor("comment");
|
|
} else if (type == "program") {
|
|
desc.refColor = ConfigColor("fname");
|
|
} else if (type == "library") {
|
|
desc.refColor = ConfigColor("floc");
|
|
} else if (type == "stack") {
|
|
desc.refColor = ConfigColor("offset");
|
|
}
|
|
}
|
|
|
|
return desc;
|
|
}
|
|
|
|
QList<QJsonObject> CutterCore::getRegisterRefs(int depth)
|
|
{
|
|
QList<QJsonObject> ret;
|
|
if (!currentlyDebugging) {
|
|
return ret;
|
|
}
|
|
|
|
QJsonObject registers = cmdj("drj").object();
|
|
|
|
for (const QString &key : registers.keys()) {
|
|
QJsonObject reg;
|
|
reg["value"] = registers.value(key);
|
|
reg["ref"] = getAddrRefs(registers.value(key).toVariant().toULongLong(), depth);
|
|
reg["name"] = key;
|
|
ret.append(reg);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<QJsonObject> CutterCore::getStack(int size, int depth)
|
|
{
|
|
QList<QJsonObject> stack;
|
|
if (!currentlyDebugging) {
|
|
return stack;
|
|
}
|
|
|
|
CORE_LOCK();
|
|
bool ret;
|
|
RVA addr = cmdRaw("dr SP").toULongLong(&ret, 16);
|
|
if (!ret) {
|
|
return stack;
|
|
}
|
|
|
|
int base = core->anal->bits;
|
|
for (int i = 0; i < size; i += base / 8) {
|
|
if ((base == 32 && addr + i >= UT32_MAX) || (base == 16 && addr + i >= UT16_MAX)) {
|
|
break;
|
|
}
|
|
|
|
stack.append(getAddrRefs(addr + i, depth));
|
|
}
|
|
|
|
return stack;
|
|
}
|
|
|
|
QJsonObject CutterCore::getAddrRefs(RVA addr, int depth) {
|
|
QJsonObject json;
|
|
if (depth < 1 || addr == UT64_MAX) {
|
|
return json;
|
|
}
|
|
|
|
CORE_LOCK();
|
|
int bits = core->rasm->bits;
|
|
QByteArray buf = QByteArray();
|
|
ut64 type = r_core_anal_address(core, addr);
|
|
|
|
json["addr"] = QString::number(addr);
|
|
|
|
// Search for the section the addr is in, avoid duplication for heap/stack with type
|
|
if(!(type & R_ANAL_ADDR_TYPE_HEAP || type & R_ANAL_ADDR_TYPE_STACK)) {
|
|
// Attempt to find the address within a map
|
|
RDebugMap *map = r_debug_map_get(core->dbg, addr);
|
|
if (map && map->name && map->name[0]) {
|
|
json["mapname"] = map->name;
|
|
}
|
|
|
|
RBinSection *sect = r_bin_get_section_at(r_bin_cur_object (core->bin), addr, true);
|
|
if (sect && sect->name[0]) {
|
|
json["section"] = sect->name;
|
|
}
|
|
}
|
|
|
|
// Check if the address points to a register
|
|
RFlagItem *fi = r_flag_get_i(core->flags, addr);
|
|
if (fi) {
|
|
RRegItem *r = r_reg_get(core->dbg->reg, fi->name, -1);
|
|
if (r) {
|
|
json["reg"] = r->name;
|
|
}
|
|
}
|
|
|
|
// Attempt to find the address within a function
|
|
RAnalFunction *fcn = r_anal_get_fcn_in(core->anal, addr, 0);
|
|
if (fcn) {
|
|
json["fcn"] = fcn->name;
|
|
}
|
|
|
|
// Update type and permission information
|
|
if (type != 0) {
|
|
if (type & R_ANAL_ADDR_TYPE_HEAP) {
|
|
json["type"] = "heap";
|
|
} else if (type & R_ANAL_ADDR_TYPE_STACK) {
|
|
json["type"] = "stack";
|
|
} else if (type & R_ANAL_ADDR_TYPE_PROGRAM) {
|
|
json["type"] = "program";
|
|
} else if (type & R_ANAL_ADDR_TYPE_LIBRARY) {
|
|
json["type"] = "library";
|
|
} else if (type & R_ANAL_ADDR_TYPE_ASCII) {
|
|
json["type"] = "ascii";
|
|
} else if (type & R_ANAL_ADDR_TYPE_SEQUENCE) {
|
|
json["type"] = "sequence";
|
|
}
|
|
|
|
QString perms = "";
|
|
if (type & R_ANAL_ADDR_TYPE_READ) {
|
|
perms += "r";
|
|
}
|
|
if (type & R_ANAL_ADDR_TYPE_WRITE) {
|
|
perms += "w";
|
|
}
|
|
if (type & R_ANAL_ADDR_TYPE_EXEC) {
|
|
RAsmOp op;
|
|
buf.resize(32);
|
|
perms += "x";
|
|
// Instruction disassembly
|
|
r_io_read_at(core->io, addr, (unsigned char*)buf.data(), buf.size());
|
|
r_asm_set_pc(core->rasm, addr);
|
|
r_asm_disassemble(core->rasm, &op, (unsigned char*)buf.data(), buf.size());
|
|
json["asm"] = r_asm_op_get_asm(&op);
|
|
}
|
|
|
|
if (!perms.isEmpty()) {
|
|
json["perms"] = perms;
|
|
}
|
|
}
|
|
|
|
// Try to telescope further if depth permits it
|
|
if ((type & R_ANAL_ADDR_TYPE_READ) && !(type & R_ANAL_ADDR_TYPE_EXEC)) {
|
|
buf.resize(64);
|
|
ut32 *n32 = (ut32 *)buf.data();
|
|
ut64 *n64 = (ut64 *)buf.data();
|
|
r_io_read_at(core->io, addr, (unsigned char*)buf.data(), buf.size());
|
|
ut64 n = (bits == 64)? *n64: *n32;
|
|
// The value of the next address will serve as an indication that there's more to
|
|
// telescope if we have reached the depth limit
|
|
json["value"] = QString::number(n);
|
|
if (depth && n != addr) {
|
|
// Make sure we aren't telescoping the same address
|
|
QJsonObject ref = getAddrRefs(n, depth - 1);
|
|
if (!ref.empty() && !ref["type"].isNull()) {
|
|
// If the dereference of the current pointer is an ascii character we
|
|
// might have a string in this address
|
|
if (ref["type"].toString().contains("ascii")) {
|
|
buf.resize(128);
|
|
r_io_read_at(core->io, addr, (unsigned char*)buf.data(), buf.size());
|
|
QString strVal = QString(buf);
|
|
// Indicate that the string is longer than the printed value
|
|
if (strVal.size() == buf.size()) {
|
|
strVal += "...";
|
|
}
|
|
json["string"] = strVal;
|
|
}
|
|
json["ref"] = ref;
|
|
}
|
|
}
|
|
}
|
|
return json;
|
|
}
|
|
|
|
QJsonDocument CutterCore::getProcessThreads(int pid)
|
|
{
|
|
if (-1 == pid) {
|
|
// Return threads list of the currently debugged PID
|
|
return cmdj("dptj");
|
|
} else {
|
|
return cmdj("dptj " + QString::number(pid));
|
|
}
|
|
}
|
|
|
|
QJsonDocument CutterCore::getChildProcesses(int pid)
|
|
{
|
|
// Return the currently debugged process and it's children
|
|
if (-1 == pid) {
|
|
return cmdj("dpj");
|
|
}
|
|
// Return the given pid and it's child processes
|
|
return cmdj("dpj " + QString::number(pid));
|
|
}
|
|
|
|
QJsonDocument CutterCore::getRegisterValues()
|
|
{
|
|
return cmdj("drj");
|
|
}
|
|
|
|
QList<VariableDescription> CutterCore::getVariables(RVA at)
|
|
{
|
|
QList<VariableDescription> ret;
|
|
QJsonObject varsObject = cmdj(QString("afvj @ %1").arg(at)).object();
|
|
|
|
auto addVars = [&](VariableDescription::RefType refType, const QJsonArray &array) {
|
|
for (const QJsonValue &varValue : array) {
|
|
QJsonObject varObject = varValue.toObject();
|
|
VariableDescription desc;
|
|
desc.refType = refType;
|
|
desc.name = varObject["name"].toString();
|
|
desc.type = varObject["type"].toString();
|
|
ret << desc;
|
|
}
|
|
};
|
|
|
|
addVars(VariableDescription::RefType::SP, varsObject["sp"].toArray());
|
|
addVars(VariableDescription::RefType::BP, varsObject["bp"].toArray());
|
|
addVars(VariableDescription::RefType::Reg, varsObject["reg"].toArray());
|
|
|
|
return ret;
|
|
}
|
|
|
|
QVector<RegisterRefValueDescription> CutterCore::getRegisterRefValues()
|
|
{
|
|
QJsonArray registerRefArray = cmdj("drrj").array();
|
|
QVector<RegisterRefValueDescription> result;
|
|
|
|
for (const QJsonValue value : registerRefArray) {
|
|
QJsonObject regRefObject = value.toObject();
|
|
|
|
RegisterRefValueDescription desc;
|
|
desc.name = regRefObject[RJsonKey::reg].toString();
|
|
desc.value = regRefObject[RJsonKey::value].toString();
|
|
desc.ref = regRefObject[RJsonKey::ref].toString();
|
|
|
|
result.push_back(desc);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
QString CutterCore::getRegisterName(QString registerRole)
|
|
{
|
|
return cmdRaw("drn " + registerRole).trimmed();
|
|
}
|
|
|
|
RVA CutterCore::getProgramCounterValue()
|
|
{
|
|
bool ok;
|
|
if (currentlyDebugging) {
|
|
// Use cmd because cmdRaw would not work with inner command backticked
|
|
// TODO: Risky command due to changes in API, search for something safer
|
|
RVA addr = cmd("dr?`drn PC`").toULongLong(&ok, 16);
|
|
if (ok) {
|
|
return addr;
|
|
}
|
|
}
|
|
return RVA_INVALID;
|
|
}
|
|
|
|
void CutterCore::setRegister(QString regName, QString regValue)
|
|
{
|
|
cmdRaw(QString("dr %1=%2").arg(regName).arg(regValue));
|
|
emit registersChanged();
|
|
emit refreshCodeViews();
|
|
}
|
|
|
|
void CutterCore::setCurrentDebugThread(int tid)
|
|
{
|
|
if (!asyncCmd("dpt=" + QString::number(tid), debugTask)) {
|
|
return;
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
emit registersChanged();
|
|
emit refreshCodeViews();
|
|
emit stackChanged();
|
|
syncAndSeekProgramCounter();
|
|
emit switchedThread();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::setCurrentDebugProcess(int pid)
|
|
{
|
|
if (!currentlyDebugging || !asyncCmd("dp=" + QString::number(pid), debugTask)) {
|
|
return;
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
emit registersChanged();
|
|
emit refreshCodeViews();
|
|
emit stackChanged();
|
|
emit flagsChanged();
|
|
syncAndSeekProgramCounter();
|
|
emit switchedProcess();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::startDebug()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
offsetPriorDebugging = getOffset();
|
|
}
|
|
currentlyOpenFile = getConfig("file.path");
|
|
|
|
if (!asyncCmd("ood", debugTask)) {
|
|
return;
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
if (debugTaskDialog) {
|
|
delete debugTaskDialog;
|
|
}
|
|
debugTask.clear();
|
|
|
|
emit registersChanged();
|
|
if (!currentlyDebugging) {
|
|
setConfig("asm.flags", false);
|
|
currentlyDebugging = true;
|
|
emit toggleDebugView();
|
|
emit refreshCodeViews();
|
|
}
|
|
|
|
emit codeRebased();
|
|
emit stackChanged();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTaskDialog = new R2TaskDialog(debugTask);
|
|
debugTaskDialog->setBreakOnClose(true);
|
|
debugTaskDialog->setAttribute(Qt::WA_DeleteOnClose);
|
|
debugTaskDialog->setDesc(tr("Starting native debug..."));
|
|
debugTaskDialog->show();
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::startEmulation()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
offsetPriorDebugging = getOffset();
|
|
}
|
|
|
|
// clear registers, init esil state, stack, progcounter at current seek
|
|
asyncCmd("aei; aeim; aeip", debugTask);
|
|
|
|
emit debugTaskStateChanged();
|
|
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
if (debugTaskDialog) {
|
|
delete debugTaskDialog;
|
|
}
|
|
debugTask.clear();
|
|
|
|
if (!currentlyDebugging || !currentlyEmulating) {
|
|
// prevent register flags from appearing during debug/emul
|
|
setConfig("asm.flags", false);
|
|
// allows to view self-modifying code changes or other binary changes
|
|
setConfig("io.cache", true);
|
|
currentlyDebugging = true;
|
|
currentlyEmulating = true;
|
|
emit toggleDebugView();
|
|
}
|
|
|
|
emit registersChanged();
|
|
emit stackChanged();
|
|
emit codeRebased();
|
|
emit refreshCodeViews();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTaskDialog = new R2TaskDialog(debugTask);
|
|
debugTaskDialog->setBreakOnClose(true);
|
|
debugTaskDialog->setAttribute(Qt::WA_DeleteOnClose);
|
|
debugTaskDialog->setDesc(tr("Starting emulation..."));
|
|
debugTaskDialog->show();
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::attachRemote(const QString &uri)
|
|
{
|
|
if (!currentlyDebugging) {
|
|
offsetPriorDebugging = getOffset();
|
|
}
|
|
|
|
// connect to a debugger with the given plugin
|
|
asyncCmd("e cfg.debug = true; oodf " + uri, debugTask);
|
|
emit debugTaskStateChanged();
|
|
|
|
connect(debugTask.data(), &R2Task::finished, this, [this, uri] () {
|
|
if (debugTaskDialog) {
|
|
delete debugTaskDialog;
|
|
}
|
|
debugTask.clear();
|
|
// Check if we actually connected
|
|
bool connected = false;
|
|
QJsonArray openFilesArray = getOpenedFiles();
|
|
for (QJsonValue value : openFilesArray) {
|
|
QJsonObject openFile = value.toObject();
|
|
QString fileUri= openFile["uri"].toString();
|
|
if (!fileUri.compare(uri)) {
|
|
connected = true;
|
|
}
|
|
}
|
|
// Use cmd because cmdRaw would not with inner command backticked
|
|
QString programCounterValue = cmd("dr?`drn PC`").trimmed();
|
|
seekAndShow(programCounterValue);
|
|
if (!connected) {
|
|
emit attachedRemote(false);
|
|
emit debugTaskStateChanged();
|
|
return;
|
|
}
|
|
|
|
emit registersChanged();
|
|
if (!currentlyDebugging || !currentlyEmulating) {
|
|
// prevent register flags from appearing during debug/emul
|
|
setConfig("asm.flags", false);
|
|
currentlyDebugging = true;
|
|
emit toggleDebugView();
|
|
}
|
|
|
|
emit codeRebased();
|
|
emit attachedRemote(true);
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTaskDialog = new R2TaskDialog(debugTask);
|
|
debugTaskDialog->setBreakOnClose(true);
|
|
debugTaskDialog->setAttribute(Qt::WA_DeleteOnClose);
|
|
debugTaskDialog->setDesc(tr("Connecting to: ") + uri);
|
|
debugTaskDialog->show();
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::attachDebug(int pid)
|
|
{
|
|
if (!currentlyDebugging) {
|
|
offsetPriorDebugging = getOffset();
|
|
}
|
|
|
|
// attach to process with dbg plugin
|
|
asyncCmd("e cfg.debug = true; oodf dbg://" + QString::number(pid), debugTask);
|
|
emit debugTaskStateChanged();
|
|
|
|
connect(debugTask.data(), &R2Task::finished, this, [this, pid] () {
|
|
if (debugTaskDialog) {
|
|
delete debugTaskDialog;
|
|
}
|
|
debugTask.clear();
|
|
|
|
syncAndSeekProgramCounter();
|
|
if (!currentlyDebugging || !currentlyEmulating) {
|
|
// prevent register flags from appearing during debug/emul
|
|
setConfig("asm.flags", false);
|
|
currentlyDebugging = true;
|
|
currentlyOpenFile = getConfig("file.path");
|
|
currentlyAttachedToPID = pid;
|
|
emit toggleDebugView();
|
|
}
|
|
|
|
emit codeRebased();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTaskDialog = new R2TaskDialog(debugTask);
|
|
debugTaskDialog->setBreakOnClose(true);
|
|
debugTaskDialog->setAttribute(Qt::WA_DeleteOnClose);
|
|
debugTaskDialog->setDesc(tr("Attaching to process (") + QString::number(pid) + ")...");
|
|
debugTaskDialog->show();
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::suspendDebug()
|
|
{
|
|
debugTask->breakTask();
|
|
}
|
|
|
|
void CutterCore::stopDebug()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
if (!debugTask.isNull()) {
|
|
suspendDebug();
|
|
}
|
|
|
|
currentlyDebugging = false;
|
|
emit debugTaskStateChanged();
|
|
|
|
if (currentlyEmulating) {
|
|
cmdEsil("aeim-; aei-; wcr; .ar-");
|
|
currentlyEmulating = false;
|
|
} else if (currentlyAttachedToPID != -1) {
|
|
// Use cmd because cmdRaw would not work with command concatenation
|
|
cmd(QString("dp- %1; o %2; .ar-").arg(
|
|
QString::number(currentlyAttachedToPID), currentlyOpenFile));
|
|
currentlyAttachedToPID = -1;
|
|
} else {
|
|
QString ptraceFiles = "";
|
|
// close ptrace file descriptors left open
|
|
QJsonArray openFilesArray = cmdj("oj").array();;
|
|
for (QJsonValue value : openFilesArray) {
|
|
QJsonObject openFile = value.toObject();
|
|
QString URI = openFile["uri"].toString();
|
|
if (URI.contains("ptrace")) {
|
|
ptraceFiles += "o-" + QString::number(openFile["fd"].toInt()) + ";";
|
|
}
|
|
}
|
|
// Use cmd because cmdRaw would not work with command concatenation
|
|
cmd("doc" + ptraceFiles);
|
|
}
|
|
|
|
syncAndSeekProgramCounter();
|
|
setConfig("asm.flags", true);
|
|
setConfig("io.cache", false);
|
|
emit codeRebased();
|
|
emit toggleDebugView();
|
|
offsetPriorDebugging = getOffset();
|
|
emit debugTaskStateChanged();
|
|
}
|
|
|
|
void CutterCore::syncAndSeekProgramCounter()
|
|
{
|
|
// Use cmd because cmdRaw would not work with inner command backticked
|
|
QString programCounterValue = cmd("dr?`drn PC`").trimmed();
|
|
seekAndShow(programCounterValue);
|
|
emit registersChanged();
|
|
}
|
|
|
|
void CutterCore::continueDebug()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
if (currentlyEmulating) {
|
|
if (!asyncCmdEsil("aec", debugTask)) {
|
|
return;
|
|
}
|
|
} else {
|
|
if (!asyncCmd("dc", debugTask)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
syncAndSeekProgramCounter();
|
|
emit registersChanged();
|
|
emit refreshCodeViews();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::continueUntilDebug(QString offset)
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
if (currentlyEmulating) {
|
|
if (!asyncCmdEsil("aecu " + offset, debugTask)) {
|
|
return;
|
|
}
|
|
} else {
|
|
if (!asyncCmd("dcu " + offset, debugTask)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
syncAndSeekProgramCounter();
|
|
emit registersChanged();
|
|
emit stackChanged();
|
|
emit refreshCodeViews();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::continueUntilCall()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
if (currentlyEmulating) {
|
|
if (!asyncCmdEsil("aecc", debugTask)) {
|
|
return;
|
|
}
|
|
} else {
|
|
if (!asyncCmd("dcc", debugTask)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
syncAndSeekProgramCounter();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::continueUntilSyscall()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
if (currentlyEmulating) {
|
|
if (!asyncCmdEsil("aecs", debugTask)) {
|
|
return;
|
|
}
|
|
} else {
|
|
if (!asyncCmd("dcs", debugTask)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
syncAndSeekProgramCounter();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::stepDebug()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
if (currentlyEmulating) {
|
|
if (!asyncCmdEsil("aes", debugTask)) {
|
|
return;
|
|
}
|
|
} else {
|
|
if (!asyncCmd("ds", debugTask)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
syncAndSeekProgramCounter();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::stepOverDebug()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
if (currentlyEmulating) {
|
|
if (!asyncCmdEsil("aeso", debugTask)) {
|
|
return;
|
|
}
|
|
} else {
|
|
if (!asyncCmd("dso", debugTask)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
syncAndSeekProgramCounter();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
void CutterCore::stepOutDebug()
|
|
{
|
|
if (!currentlyDebugging) {
|
|
return;
|
|
}
|
|
|
|
emit debugTaskStateChanged();
|
|
if (!asyncCmd("dsf", debugTask)) {
|
|
return;
|
|
}
|
|
|
|
connect(debugTask.data(), &R2Task::finished, this, [this] () {
|
|
debugTask.clear();
|
|
syncAndSeekProgramCounter();
|
|
emit debugTaskStateChanged();
|
|
});
|
|
|
|
debugTask->startTask();
|
|
}
|
|
|
|
QStringList CutterCore::getDebugPlugins()
|
|
{
|
|
QStringList plugins;
|
|
QJsonArray pluginArray = cmdj("dLj").array();
|
|
|
|
for (const QJsonValue &value : pluginArray) {
|
|
QJsonObject pluginObject = value.toObject();
|
|
|
|
QString plugin = pluginObject[RJsonKey::name].toString();
|
|
|
|
plugins << plugin;
|
|
}
|
|
return plugins;
|
|
}
|
|
|
|
QString CutterCore::getActiveDebugPlugin()
|
|
{
|
|
return getConfig("dbg.backend");
|
|
}
|
|
|
|
void CutterCore::setDebugPlugin(QString plugin)
|
|
{
|
|
setConfig("dbg.backend", plugin);
|
|
}
|
|
|
|
void CutterCore::toggleBreakpoint(RVA addr)
|
|
{
|
|
cmdRaw(QString("dbs %1").arg(addr));
|
|
emit instructionChanged(addr);
|
|
emit breakpointsChanged();
|
|
}
|
|
|
|
void CutterCore::toggleBreakpoint(QString addr)
|
|
{
|
|
cmdRaw("dbs " + addr);
|
|
emit instructionChanged(addr.toULongLong());
|
|
emit breakpointsChanged();
|
|
}
|
|
|
|
|
|
void CutterCore::addBreakpoint(QString addr)
|
|
{
|
|
cmdRaw("db " + addr);
|
|
emit instructionChanged(addr.toULongLong());
|
|
emit breakpointsChanged();
|
|
}
|
|
|
|
void CutterCore::addBreakpoint(const BreakpointDescription &config)
|
|
{
|
|
CORE_LOCK();
|
|
RBreakpointItem *breakpoint = nullptr;
|
|
int watchpoint_prot = 0;
|
|
if (config.hw) {
|
|
watchpoint_prot = config.permission & ~(R_BP_PROT_EXEC);
|
|
}
|
|
|
|
auto address = config.addr;
|
|
char *module = nullptr;
|
|
QByteArray moduleNameData;
|
|
if (config.type == BreakpointDescription::Named) {
|
|
address = Core()->math(config.positionExpression);
|
|
} else if (config.type == BreakpointDescription::Module) {
|
|
address = 0;
|
|
moduleNameData = config.positionExpression.toUtf8();
|
|
module = moduleNameData.data();
|
|
}
|
|
breakpoint = r_debug_bp_add(core->dbg, address, (config.hw && watchpoint_prot == 0),
|
|
watchpoint_prot, watchpoint_prot,
|
|
module, config.moduleDelta);
|
|
if (!breakpoint) {
|
|
QMessageBox::critical(nullptr, tr("Breakpoint error"), tr("Failed to create breakpoint"));
|
|
return;
|
|
}
|
|
if (config.type == BreakpointDescription::Named) {
|
|
updateOwnedCharPtr(breakpoint->expr, config.positionExpression);
|
|
}
|
|
|
|
if (config.hw) {
|
|
breakpoint->size = config.size;
|
|
}
|
|
if (config.type == BreakpointDescription::Named) {
|
|
updateOwnedCharPtr(breakpoint->name, config.positionExpression);
|
|
}
|
|
|
|
int index = std::find(core->dbg->bp->bps_idx,
|
|
core->dbg->bp->bps_idx + core->dbg->bp->bps_idx_count,
|
|
breakpoint) - core->dbg->bp->bps_idx;
|
|
|
|
breakpoint->enabled = config.enabled;
|
|
if (config.trace) {
|
|
setBreakpointTrace(index, config.trace);
|
|
}
|
|
if (!config.condition.isEmpty()) {
|
|
updateOwnedCharPtr(breakpoint->cond, config.condition);
|
|
}
|
|
if (!config.command.isEmpty()) {
|
|
updateOwnedCharPtr(breakpoint->data, config.command);
|
|
}
|
|
emit instructionChanged(breakpoint->addr);
|
|
emit breakpointsChanged();
|
|
}
|
|
|
|
void CutterCore::updateBreakpoint(int index, const BreakpointDescription &config)
|
|
{
|
|
CORE_LOCK();
|
|
if (auto bp = r_bp_get_index(core->dbg->bp, index)) {
|
|
r_bp_del(core->dbg->bp, bp->addr);
|
|
}
|
|
// Delete by index currently buggy,
|
|
// required for breakpoints with non address based position
|
|
//r_bp_del_index(core->dbg->bp, index);
|
|
addBreakpoint(config);
|
|
}
|
|
|
|
void CutterCore::delBreakpoint(RVA addr)
|
|
{
|
|
cmdRaw("db- " + RAddressString(addr));
|
|
emit instructionChanged(addr);
|
|
emit breakpointsChanged();
|
|
}
|
|
|
|
void CutterCore::delAllBreakpoints()
|
|
{
|
|
cmdRaw("db-*");
|
|
emit refreshCodeViews();
|
|
}
|
|
|
|
void CutterCore::enableBreakpoint(RVA addr)
|
|
{
|
|
cmdRaw("dbe " + RAddressString(addr));
|
|
emit instructionChanged(addr);
|
|
emit breakpointsChanged();
|
|
}
|
|
|
|
void CutterCore::disableBreakpoint(RVA addr)
|
|
{
|
|
cmdRaw("dbd " + RAddressString(addr));
|
|
emit instructionChanged(addr);
|
|
emit breakpointsChanged();
|
|
}
|
|
|
|
void CutterCore::setBreakpointTrace(int index, bool enabled)
|
|
{
|
|
if (enabled) {
|
|
cmdRaw(QString("dbite %1").arg(index));
|
|
} else {
|
|
cmdRaw(QString("dbitd %1").arg(index));
|
|
}
|
|
}
|
|
|
|
static BreakpointDescription breakpointDescriptionFromR2(int index, r_bp_item_t *bpi)
|
|
{
|
|
BreakpointDescription bp;
|
|
bp.addr = bpi->addr;
|
|
bp.index = index;
|
|
bp.size = bpi->size;
|
|
if (bpi->expr) {
|
|
bp.positionExpression = bpi->expr;
|
|
bp.type = BreakpointDescription::Named;
|
|
}
|
|
bp.name = bpi->name;
|
|
bp.permission = bpi->perm;
|
|
bp.command = bpi->data;
|
|
bp.condition = bpi->cond;
|
|
bp.hw = bpi->hw;
|
|
bp.trace = bpi->trace;
|
|
bp.enabled = bpi->enabled;
|
|
return bp;
|
|
}
|
|
|
|
int CutterCore::breakpointIndexAt(RVA addr)
|
|
{
|
|
CORE_LOCK();
|
|
return r_bp_get_index_at(core->dbg->bp, addr);
|
|
}
|
|
|
|
BreakpointDescription CutterCore::getBreakpointAt(RVA addr)
|
|
{
|
|
CORE_LOCK();
|
|
int index = breakpointIndexAt(addr);
|
|
auto bp = r_bp_get_index(core->dbg->bp, index);
|
|
if (bp) {
|
|
return breakpointDescriptionFromR2(index, bp);
|
|
}
|
|
return BreakpointDescription();
|
|
}
|
|
|
|
QList<BreakpointDescription> CutterCore::getBreakpoints()
|
|
{
|
|
CORE_LOCK();
|
|
QList<BreakpointDescription> ret;
|
|
//TODO: use higher level API, don't touch r2 bps_idx directly
|
|
for (int i = 0; i < core->dbg->bp->bps_idx_count; i++) {
|
|
if (auto bpi = core->dbg->bp->bps_idx[i]) {
|
|
ret.push_back(breakpointDescriptionFromR2(i, bpi));
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
QList<RVA> CutterCore::getBreakpointsAddresses()
|
|
{
|
|
QList<RVA> bpAddresses;
|
|
for (const BreakpointDescription &bp : getBreakpoints()) {
|
|
bpAddresses << bp.addr;
|
|
}
|
|
|
|
return bpAddresses;
|
|
}
|
|
|
|
QList<RVA> CutterCore::getBreakpointsInFunction(RVA funcAddr)
|
|
{
|
|
QList<RVA> allBreakpoints = getBreakpointsAddresses();
|
|
QList<RVA> functionBreakpoints;
|
|
|
|
// Use std manipulations to take only the breakpoints that belong to this function
|
|
std::copy_if(allBreakpoints.begin(),
|
|
allBreakpoints.end(),
|
|
std::back_inserter(functionBreakpoints),
|
|
[this, funcAddr](RVA BPadd) { return getFunctionStart(BPadd) == funcAddr; });
|
|
return functionBreakpoints;
|
|
}
|
|
|
|
bool CutterCore::isBreakpoint(const QList<RVA> &breakpoints, RVA addr)
|
|
{
|
|
return breakpoints.contains(addr);
|
|
}
|
|
|
|
QJsonDocument CutterCore::getBacktrace()
|
|
{
|
|
return cmdj("dbtj");
|
|
}
|
|
|
|
QList<ProcessDescription> CutterCore::getAllProcesses()
|
|
{
|
|
QList<ProcessDescription> ret;
|
|
QJsonArray processArray = cmdj("dplj").array();
|
|
|
|
for (const QJsonValue &value : processArray) {
|
|
QJsonObject procObject = value.toObject();
|
|
|
|
ProcessDescription proc;
|
|
|
|
proc.pid = procObject[RJsonKey::pid].toInt();
|
|
proc.uid = procObject[RJsonKey::uid].toInt();
|
|
proc.status = procObject[RJsonKey::status].toString();
|
|
proc.path = procObject[RJsonKey::path].toString();
|
|
|
|
ret << proc;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<MemoryMapDescription> CutterCore::getMemoryMap()
|
|
{
|
|
QList<MemoryMapDescription> ret;
|
|
QJsonArray memoryMapArray = cmdj("dmj").array();
|
|
|
|
for (const QJsonValue &value : memoryMapArray) {
|
|
QJsonObject memMapObject = value.toObject();
|
|
|
|
MemoryMapDescription memMap;
|
|
|
|
memMap.name = memMapObject[RJsonKey::name].toString();
|
|
memMap.fileName = memMapObject[RJsonKey::file].toString();
|
|
memMap.addrStart = memMapObject[RJsonKey::addr].toVariant().toULongLong();
|
|
memMap.addrEnd = memMapObject[RJsonKey::addr_end].toVariant().toULongLong();
|
|
memMap.type = memMapObject[RJsonKey::type].toString();
|
|
memMap.permission = memMapObject[RJsonKey::perm].toString();
|
|
|
|
ret << memMap;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QStringList CutterCore::getStats()
|
|
{
|
|
QStringList stats;
|
|
cmdRaw("fs functions");
|
|
|
|
// The cmd coomand is frequently used in this function because
|
|
// cmdRaw would not work with grep
|
|
stats << cmd("f~?").trimmed();
|
|
|
|
QString imps = cmd("ii~?").trimmed();
|
|
stats << imps;
|
|
|
|
cmdRaw("fs symbols");
|
|
stats << cmd("f~?").trimmed();
|
|
cmdRaw("fs strings");
|
|
stats << cmd("f~?").trimmed();
|
|
cmdRaw("fs relocs");
|
|
stats << cmd("f~?").trimmed();
|
|
cmdRaw("fs sections");
|
|
stats << cmd("f~?").trimmed();
|
|
cmdRaw("fs *");
|
|
stats << cmd("f~?").trimmed();
|
|
|
|
return stats;
|
|
}
|
|
|
|
void CutterCore::setGraphEmpty(bool empty)
|
|
{
|
|
emptyGraph = empty;
|
|
}
|
|
|
|
bool CutterCore::isGraphEmpty()
|
|
{
|
|
return emptyGraph;
|
|
}
|
|
|
|
void CutterCore::getOpcodes()
|
|
{
|
|
this->opcodes = cmdList("?O");
|
|
this->regs = cmdList("drp~[1]");
|
|
}
|
|
|
|
void CutterCore::setSettings()
|
|
{
|
|
setConfig("scr.interactive", false);
|
|
|
|
setConfig("hex.pairs", false);
|
|
setConfig("asm.xrefs", false);
|
|
|
|
setConfig("asm.tabs.once", true);
|
|
setConfig("asm.flags.middle", 2);
|
|
|
|
setConfig("anal.hasnext", false);
|
|
setConfig("asm.lines.call", false);
|
|
|
|
setConfig("cfg.fortunes.tts", false);
|
|
|
|
// Colors
|
|
setConfig("scr.color", COLOR_MODE_DISABLED);
|
|
|
|
// Don't show hits
|
|
setConfig("search.flags", false);
|
|
}
|
|
|
|
QList<RVA> CutterCore::getSeekHistory()
|
|
{
|
|
CORE_LOCK();
|
|
QList<RVA> ret;
|
|
|
|
QJsonArray jsonArray = cmdj("sj").array();
|
|
for (const QJsonValue &value : jsonArray)
|
|
ret << value.toVariant().toULongLong();
|
|
|
|
return ret;
|
|
}
|
|
|
|
QStringList CutterCore::getAsmPluginNames()
|
|
{
|
|
CORE_LOCK();
|
|
RListIter *it;
|
|
QStringList ret;
|
|
|
|
RAsmPlugin *ap;
|
|
CutterRListForeach(core->rasm->plugins, it, RAsmPlugin, ap) {
|
|
ret << ap->name;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QStringList CutterCore::getAnalPluginNames()
|
|
{
|
|
CORE_LOCK();
|
|
RListIter *it;
|
|
QStringList ret;
|
|
|
|
RAnalPlugin *ap;
|
|
CutterRListForeach(core->anal->plugins, it, RAnalPlugin, ap) {
|
|
ret << ap->name;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QStringList CutterCore::getProjectNames()
|
|
{
|
|
CORE_LOCK();
|
|
QStringList ret;
|
|
|
|
QJsonArray jsonArray = cmdj("Pj").array();
|
|
for (const QJsonValue &value : jsonArray)
|
|
ret.append(value.toString());
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<RBinPluginDescription> CutterCore::getRBinPluginDescriptions(const QString &type)
|
|
{
|
|
QList<RBinPluginDescription> ret;
|
|
|
|
QJsonObject jsonRoot = cmdj("iLj").object();
|
|
for (const QString &key : jsonRoot.keys()) {
|
|
if (!type.isNull() && key != type)
|
|
continue;
|
|
|
|
QJsonArray pluginArray = jsonRoot[key].toArray();
|
|
|
|
for (const QJsonValue &pluginValue : pluginArray) {
|
|
QJsonObject pluginObject = pluginValue.toObject();
|
|
|
|
RBinPluginDescription desc;
|
|
|
|
desc.name = pluginObject[RJsonKey::name].toString();
|
|
desc.description = pluginObject[RJsonKey::description].toString();
|
|
desc.license = pluginObject[RJsonKey::license].toString();
|
|
desc.type = key;
|
|
|
|
ret.append(desc);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<RIOPluginDescription> CutterCore::getRIOPluginDescriptions()
|
|
{
|
|
QList<RIOPluginDescription> ret;
|
|
|
|
QJsonArray plugins = cmdj("oLj").object()["io_plugins"].toArray();
|
|
for (const QJsonValue &pluginValue : plugins) {
|
|
QJsonObject pluginObject = pluginValue.toObject();
|
|
|
|
RIOPluginDescription plugin;
|
|
|
|
plugin.name = pluginObject["name"].toString();
|
|
plugin.description = pluginObject["description"].toString();
|
|
plugin.license = pluginObject["license"].toString();
|
|
plugin.permissions = pluginObject["permissions"].toString();
|
|
for (const auto &uri : pluginObject["uris"].toArray()) {
|
|
plugin.uris << uri.toString();
|
|
}
|
|
|
|
ret << plugin;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<RCorePluginDescription> CutterCore::getRCorePluginDescriptions()
|
|
{
|
|
QList<RCorePluginDescription> ret;
|
|
|
|
QJsonArray plugins = cmdj("Lsj").array();
|
|
for (const QJsonValue &pluginValue : plugins) {
|
|
QJsonObject pluginObject = pluginValue.toObject();
|
|
|
|
RCorePluginDescription plugin;
|
|
|
|
plugin.name = pluginObject["Name"].toString();
|
|
plugin.description = pluginObject["Description"].toString();
|
|
|
|
ret << plugin;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<RAsmPluginDescription> CutterCore::getRAsmPluginDescriptions()
|
|
{
|
|
CORE_LOCK();
|
|
RListIter *it;
|
|
QList<RAsmPluginDescription> ret;
|
|
|
|
RAsmPlugin *ap;
|
|
CutterRListForeach(core->rasm->plugins, it, RAsmPlugin, ap) {
|
|
RAsmPluginDescription plugin;
|
|
|
|
plugin.name = ap->name;
|
|
plugin.architecture = ap->arch;
|
|
plugin.author = ap->author;
|
|
plugin.version = ap->version;
|
|
plugin.cpus = ap->cpus;
|
|
plugin.description = ap->desc;
|
|
plugin.license = ap->license;
|
|
|
|
ret << plugin;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<FunctionDescription> CutterCore::getAllFunctions()
|
|
{
|
|
CORE_LOCK();
|
|
|
|
QList<FunctionDescription> funcList;
|
|
funcList.reserve(r_list_length(core->anal->fcns));
|
|
|
|
RListIter *iter;
|
|
RAnalFunction *fcn;
|
|
CutterRListForeach (core->anal->fcns, iter, RAnalFunction, fcn) {
|
|
FunctionDescription function;
|
|
function.offset = fcn->addr;
|
|
function.linearSize = r_anal_function_linear_size(fcn);
|
|
function.nargs = r_anal_var_count(core->anal, fcn, 'b', 1) +
|
|
r_anal_var_count(core->anal, fcn, 'r', 1) +
|
|
r_anal_var_count(core->anal, fcn, 's', 1);
|
|
function.nlocals = r_anal_var_count(core->anal, fcn, 'b', 0) +
|
|
r_anal_var_count(core->anal, fcn, 'r', 0) +
|
|
r_anal_var_count(core->anal, fcn, 's', 0);
|
|
function.nbbs = r_list_length (fcn->bbs);
|
|
function.calltype = fcn->cc ? QString::fromUtf8(fcn->cc) : QString();
|
|
function.name = fcn->name ? QString::fromUtf8(fcn->name) : QString();
|
|
function.edges = r_anal_function_count_edges(fcn, nullptr);
|
|
function.stackframe = fcn->maxstack;
|
|
funcList.append(function);
|
|
}
|
|
|
|
return funcList;
|
|
}
|
|
|
|
QList<ImportDescription> CutterCore::getAllImports()
|
|
{
|
|
CORE_LOCK();
|
|
QList<ImportDescription> ret;
|
|
|
|
QJsonArray importsArray = cmdj("iij").array();
|
|
|
|
for (const QJsonValue &value : importsArray) {
|
|
QJsonObject importObject = value.toObject();
|
|
|
|
ImportDescription import;
|
|
|
|
import.plt = importObject[RJsonKey::plt].toVariant().toULongLong();
|
|
import.ordinal = importObject[RJsonKey::ordinal].toInt();
|
|
import.bind = importObject[RJsonKey::bind].toString();
|
|
import.type = importObject[RJsonKey::type].toString();
|
|
import.libname = importObject[RJsonKey::libname].toString();
|
|
import.name = importObject[RJsonKey::name].toString();
|
|
|
|
ret << import;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<ExportDescription> CutterCore::getAllExports()
|
|
{
|
|
CORE_LOCK();
|
|
QList<ExportDescription> ret;
|
|
|
|
QJsonArray exportsArray = cmdj("iEj").array();
|
|
|
|
for (const QJsonValue &value : exportsArray) {
|
|
QJsonObject exportObject = value.toObject();
|
|
|
|
ExportDescription exp;
|
|
|
|
exp.vaddr = exportObject[RJsonKey::vaddr].toVariant().toULongLong();
|
|
exp.paddr = exportObject[RJsonKey::paddr].toVariant().toULongLong();
|
|
exp.size = exportObject[RJsonKey::size].toVariant().toULongLong();
|
|
exp.type = exportObject[RJsonKey::type].toString();
|
|
exp.name = exportObject[RJsonKey::name].toString();
|
|
exp.flag_name = exportObject[RJsonKey::flagname].toString();
|
|
|
|
ret << exp;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<SymbolDescription> CutterCore::getAllSymbols()
|
|
{
|
|
CORE_LOCK();
|
|
RListIter *it;
|
|
|
|
QList<SymbolDescription> ret;
|
|
|
|
RBinSymbol *bs;
|
|
if (core && core->bin && core->bin->cur && core->bin->cur->o) {
|
|
CutterRListForeach(core->bin->cur->o->symbols, it, RBinSymbol, bs) {
|
|
QString type = QString(bs->bind) + " " + QString(bs->type);
|
|
SymbolDescription symbol;
|
|
symbol.vaddr = bs->vaddr;
|
|
symbol.name = QString(bs->name);
|
|
symbol.bind = QString(bs->bind);
|
|
symbol.type = QString(bs->type);
|
|
ret << symbol;
|
|
}
|
|
|
|
/* list entrypoints as symbols too */
|
|
int n = 0;
|
|
RBinAddr *entry;
|
|
CutterRListForeach(core->bin->cur->o->entries, it, RBinAddr, entry) {
|
|
SymbolDescription symbol;
|
|
symbol.vaddr = entry->vaddr;
|
|
symbol.name = QString("entry") + QString::number(n++);
|
|
symbol.bind.clear();
|
|
symbol.type = "entry";
|
|
ret << symbol;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<HeaderDescription> CutterCore::getAllHeaders()
|
|
{
|
|
CORE_LOCK();
|
|
QList<HeaderDescription> ret;
|
|
|
|
QJsonArray headersArray = cmdj("ihj").array();
|
|
|
|
for (const QJsonValue &value : headersArray) {
|
|
QJsonObject headerObject = value.toObject();
|
|
|
|
HeaderDescription header;
|
|
|
|
header.vaddr = headerObject[RJsonKey::vaddr].toVariant().toULongLong();
|
|
header.paddr = headerObject[RJsonKey::paddr].toVariant().toULongLong();
|
|
header.value = headerObject[RJsonKey::comment].toString();
|
|
header.name = headerObject[RJsonKey::name].toString();
|
|
|
|
ret << header;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<ZignatureDescription> CutterCore::getAllZignatures()
|
|
{
|
|
CORE_LOCK();
|
|
QList<ZignatureDescription> zignatures;
|
|
|
|
QJsonArray zignaturesArray = cmdj("zj").array();
|
|
|
|
for (const QJsonValue &value : zignaturesArray) {
|
|
QJsonObject zignatureObject = value.toObject();
|
|
|
|
ZignatureDescription zignature;
|
|
|
|
zignature.name = zignatureObject[RJsonKey::name].toString();
|
|
zignature.bytes = zignatureObject[RJsonKey::bytes].toString();
|
|
zignature.offset = zignatureObject[RJsonKey::offset].toVariant().toULongLong();
|
|
for (const QJsonValue &ref : zignatureObject[RJsonKey::refs].toArray()) {
|
|
zignature.refs << ref.toString();
|
|
}
|
|
|
|
QJsonObject graphObject = zignatureObject[RJsonKey::graph].toObject();
|
|
zignature.cc = graphObject[RJsonKey::cc].toVariant().toULongLong();
|
|
zignature.nbbs = graphObject[RJsonKey::nbbs].toVariant().toULongLong();
|
|
zignature.edges = graphObject[RJsonKey::edges].toVariant().toULongLong();
|
|
zignature.ebbs = graphObject[RJsonKey::ebbs].toVariant().toULongLong();
|
|
|
|
zignatures << zignature;
|
|
}
|
|
|
|
return zignatures;
|
|
}
|
|
|
|
QList<CommentDescription> CutterCore::getAllComments(const QString &filterType)
|
|
{
|
|
CORE_LOCK();
|
|
QList<CommentDescription> ret;
|
|
|
|
QJsonArray commentsArray = cmdj("CCj").array();
|
|
for (const QJsonValue &value : commentsArray) {
|
|
QJsonObject commentObject = value.toObject();
|
|
|
|
QString type = commentObject[RJsonKey::type].toString();
|
|
if (type != filterType)
|
|
continue;
|
|
|
|
CommentDescription comment;
|
|
comment.offset = commentObject[RJsonKey::offset].toVariant().toULongLong();
|
|
comment.name = commentObject[RJsonKey::name].toString();
|
|
|
|
ret << comment;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<RelocDescription> CutterCore::getAllRelocs()
|
|
{
|
|
CORE_LOCK();
|
|
QList<RelocDescription> ret;
|
|
|
|
if (core && core->bin && core->bin->cur && core->bin->cur->o) {
|
|
auto relocs = core->bin->cur->o->relocs;
|
|
RBIter iter;
|
|
RBinReloc *br;
|
|
r_rbtree_foreach (relocs, iter, br, RBinReloc, vrb) {
|
|
RelocDescription reloc;
|
|
|
|
reloc.vaddr = br->vaddr;
|
|
reloc.paddr = br->paddr;
|
|
reloc.type = (br->additive ? "ADD_" : "SET_") + QString::number(br->type);
|
|
|
|
if (br->import)
|
|
reloc.name = br->import->name;
|
|
else
|
|
reloc.name = QString("reloc_%1").arg(QString::number(br->vaddr, 16));
|
|
|
|
ret << reloc;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<StringDescription> CutterCore::getAllStrings()
|
|
{
|
|
return parseStringsJson(cmdjTask("izzj"));
|
|
}
|
|
|
|
QList<StringDescription> CutterCore::parseStringsJson(const QJsonDocument &doc)
|
|
{
|
|
QList<StringDescription> ret;
|
|
|
|
QJsonArray stringsArray = doc.array();
|
|
for (const QJsonValue &value : stringsArray) {
|
|
QJsonObject stringObject = value.toObject();
|
|
|
|
StringDescription string;
|
|
|
|
string.string = stringObject[RJsonKey::string].toString();
|
|
string.vaddr = stringObject[RJsonKey::vaddr].toVariant().toULongLong();
|
|
string.type = stringObject[RJsonKey::type].toString();
|
|
string.size = stringObject[RJsonKey::size].toVariant().toUInt();
|
|
string.length = stringObject[RJsonKey::length].toVariant().toUInt();
|
|
string.section = stringObject[RJsonKey::section].toString();
|
|
|
|
ret << string;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<FlagspaceDescription> CutterCore::getAllFlagspaces()
|
|
{
|
|
CORE_LOCK();
|
|
QList<FlagspaceDescription> ret;
|
|
|
|
QJsonArray flagspacesArray = cmdj("fsj").array();
|
|
for (const QJsonValue &value : flagspacesArray) {
|
|
QJsonObject flagspaceObject = value.toObject();
|
|
|
|
FlagspaceDescription flagspace;
|
|
|
|
flagspace.name = flagspaceObject[RJsonKey::name].toString();
|
|
|
|
ret << flagspace;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<FlagDescription> CutterCore::getAllFlags(QString flagspace)
|
|
{
|
|
CORE_LOCK();
|
|
QList<FlagDescription> ret;
|
|
|
|
if (!flagspace.isEmpty())
|
|
cmdRaw("fs " + flagspace);
|
|
else
|
|
cmdRaw("fs *");
|
|
|
|
QJsonArray flagsArray = cmdj("fj").array();
|
|
for (const QJsonValue &value : flagsArray) {
|
|
QJsonObject flagObject = value.toObject();
|
|
|
|
FlagDescription flag;
|
|
|
|
flag.offset = flagObject[RJsonKey::offset].toVariant().toULongLong();
|
|
flag.size = flagObject[RJsonKey::size].toVariant().toULongLong();
|
|
flag.name = flagObject[RJsonKey::name].toString();
|
|
flag.realname = flagObject[RJsonKey::realname].toString();
|
|
|
|
ret << flag;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<SectionDescription> CutterCore::getAllSections()
|
|
{
|
|
CORE_LOCK();
|
|
QList<SectionDescription> sections;
|
|
|
|
QJsonDocument sectionsDoc = cmdj("iSj entropy");
|
|
QJsonObject sectionsObj = sectionsDoc.object();
|
|
QJsonArray sectionsArray = sectionsObj[RJsonKey::sections].toArray();
|
|
|
|
for (const QJsonValue &value : sectionsArray) {
|
|
QJsonObject sectionObject = value.toObject();
|
|
|
|
QString name = sectionObject[RJsonKey::name].toString();
|
|
if (name.isEmpty())
|
|
continue;
|
|
|
|
SectionDescription section;
|
|
section.name = name;
|
|
section.vaddr = sectionObject[RJsonKey::vaddr].toVariant().toULongLong();
|
|
section.vsize = sectionObject[RJsonKey::vsize].toVariant().toULongLong();
|
|
section.paddr = sectionObject[RJsonKey::paddr].toVariant().toULongLong();
|
|
section.size = sectionObject[RJsonKey::size].toVariant().toULongLong();
|
|
section.perm = sectionObject[RJsonKey::perm].toString();
|
|
section.entropy = sectionObject[RJsonKey::entropy].toString();
|
|
|
|
sections << section;
|
|
}
|
|
return sections;
|
|
}
|
|
|
|
QStringList CutterCore::getSectionList()
|
|
{
|
|
CORE_LOCK();
|
|
QStringList ret;
|
|
|
|
QJsonArray sectionsArray = cmdj("iSj").array();
|
|
for (const QJsonValue &value : sectionsArray) {
|
|
ret << value.toObject()[RJsonKey::name].toString();
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<SegmentDescription> CutterCore::getAllSegments()
|
|
{
|
|
CORE_LOCK();
|
|
QList<SegmentDescription> ret;
|
|
|
|
QJsonArray segments = cmdj("iSSj").array();
|
|
|
|
for (const QJsonValue &value : segments) {
|
|
QJsonObject segmentObject = value.toObject();
|
|
|
|
QString name = segmentObject[RJsonKey::name].toString();
|
|
if (name.isEmpty())
|
|
continue;
|
|
|
|
SegmentDescription segment;
|
|
segment.name = name;
|
|
segment.vaddr = segmentObject[RJsonKey::vaddr].toVariant().toULongLong();
|
|
segment.paddr = segmentObject[RJsonKey::paddr].toVariant().toULongLong();
|
|
segment.size = segmentObject[RJsonKey::size].toVariant().toULongLong();
|
|
segment.vsize = segmentObject[RJsonKey::vsize].toVariant().toULongLong();
|
|
segment.perm = segmentObject[RJsonKey::perm].toString();
|
|
|
|
ret << segment;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<EntrypointDescription> CutterCore::getAllEntrypoint()
|
|
{
|
|
CORE_LOCK();
|
|
QList<EntrypointDescription> ret;
|
|
|
|
QJsonArray entrypointsArray = cmdj("iej").array();
|
|
for (const QJsonValue &value : entrypointsArray) {
|
|
QJsonObject entrypointObject = value.toObject();
|
|
|
|
EntrypointDescription entrypoint;
|
|
|
|
entrypoint.vaddr = entrypointObject[RJsonKey::vaddr].toVariant().toULongLong();
|
|
entrypoint.paddr = entrypointObject[RJsonKey::paddr].toVariant().toULongLong();
|
|
entrypoint.baddr = entrypointObject[RJsonKey::baddr].toVariant().toULongLong();
|
|
entrypoint.laddr = entrypointObject[RJsonKey::laddr].toVariant().toULongLong();
|
|
entrypoint.haddr = entrypointObject[RJsonKey::haddr].toVariant().toULongLong();
|
|
entrypoint.type = entrypointObject[RJsonKey::type].toString();
|
|
|
|
ret << entrypoint;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<BinClassDescription> CutterCore::getAllClassesFromBin()
|
|
{
|
|
CORE_LOCK();
|
|
QList<BinClassDescription> ret;
|
|
|
|
QJsonArray classesArray = cmdj("icj").array();
|
|
for (const QJsonValue &value : classesArray) {
|
|
QJsonObject classObject = value.toObject();
|
|
|
|
BinClassDescription cls;
|
|
|
|
cls.name = classObject[RJsonKey::classname].toString();
|
|
cls.addr = classObject[RJsonKey::addr].toVariant().toULongLong();
|
|
cls.index = classObject[RJsonKey::index].toVariant().toULongLong();
|
|
|
|
for (const QJsonValue &value2 : classObject[RJsonKey::methods].toArray()) {
|
|
QJsonObject methObject = value2.toObject();
|
|
|
|
BinClassMethodDescription meth;
|
|
|
|
meth.name = methObject[RJsonKey::name].toString();
|
|
meth.addr = methObject[RJsonKey::addr].toVariant().toULongLong();
|
|
|
|
cls.methods << meth;
|
|
}
|
|
|
|
for (const QJsonValue &value2 : classObject[RJsonKey::fields].toArray()) {
|
|
QJsonObject fieldObject = value2.toObject();
|
|
|
|
BinClassFieldDescription field;
|
|
|
|
field.name = fieldObject[RJsonKey::name].toString();
|
|
field.addr = fieldObject[RJsonKey::addr].toVariant().toULongLong();
|
|
|
|
cls.fields << field;
|
|
}
|
|
|
|
ret << cls;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<BinClassDescription> CutterCore::getAllClassesFromFlags()
|
|
{
|
|
static const QRegularExpression classFlagRegExp("^class\\.(.*)$");
|
|
static const QRegularExpression methodFlagRegExp("^method\\.([^\\.]*)\\.(.*)$");
|
|
|
|
CORE_LOCK();
|
|
QList<BinClassDescription> ret;
|
|
QMap<QString, BinClassDescription *> classesCache;
|
|
|
|
QJsonArray flagsArray = cmdj("fj@F:classes").array();
|
|
for (const QJsonValue &value : flagsArray) {
|
|
QJsonObject flagObject = value.toObject();
|
|
|
|
QString flagName = flagObject[RJsonKey::name].toString();
|
|
|
|
QRegularExpressionMatch match = classFlagRegExp.match(flagName);
|
|
if (match.hasMatch()) {
|
|
QString className = match.captured(1);
|
|
BinClassDescription *desc = nullptr;
|
|
auto it = classesCache.find(className);
|
|
if (it == classesCache.end()) {
|
|
BinClassDescription cls = {};
|
|
ret << cls;
|
|
desc = &ret.last();
|
|
classesCache[className] = desc;
|
|
} else {
|
|
desc = it.value();
|
|
}
|
|
desc->name = match.captured(1);
|
|
desc->addr = flagObject[RJsonKey::offset].toVariant().toULongLong();
|
|
desc->index = RVA_INVALID;
|
|
continue;
|
|
}
|
|
|
|
match = methodFlagRegExp.match(flagName);
|
|
if (match.hasMatch()) {
|
|
QString className = match.captured(1);
|
|
BinClassDescription *classDesc = nullptr;
|
|
auto it = classesCache.find(className);
|
|
if (it == classesCache.end()) {
|
|
// add a new stub class, will be replaced if class flag comes after it
|
|
BinClassDescription cls;
|
|
cls.name = tr("Unknown (%1)").arg(className);
|
|
cls.addr = RVA_INVALID;
|
|
cls.index = 0;
|
|
ret << cls;
|
|
classDesc = &ret.last();
|
|
classesCache[className] = classDesc;
|
|
} else {
|
|
classDesc = it.value();
|
|
}
|
|
|
|
BinClassMethodDescription meth;
|
|
meth.name = match.captured(2);
|
|
meth.addr = flagObject[RJsonKey::offset].toVariant().toULongLong();
|
|
classDesc->methods << meth;
|
|
continue;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QList<QString> CutterCore::getAllAnalClasses(bool sorted)
|
|
{
|
|
CORE_LOCK();
|
|
QList<QString> ret;
|
|
|
|
SdbListPtr l = makeSdbListPtr(r_anal_class_get_all(core->anal, sorted));
|
|
if (!l) {
|
|
return ret;
|
|
}
|
|
ret.reserve(static_cast<int>(l->length));
|
|
|
|
SdbListIter *it;
|
|
void *entry;
|
|
ls_foreach(l, it, entry) {
|
|
auto kv = reinterpret_cast<SdbKv *>(entry);
|
|
ret.append(QString::fromUtf8(reinterpret_cast<const char *>(kv->base.key)));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<AnalMethodDescription> CutterCore::getAnalClassMethods(const QString &cls)
|
|
{
|
|
CORE_LOCK();
|
|
QList<AnalMethodDescription> ret;
|
|
|
|
RVector *meths = r_anal_class_method_get_all(core->anal, cls.toUtf8().constData());
|
|
if (!meths) {
|
|
return ret;
|
|
}
|
|
|
|
ret.reserve(static_cast<int>(meths->len));
|
|
RAnalMethod *meth;
|
|
CutterRVectorForeach(meths, meth, RAnalMethod) {
|
|
AnalMethodDescription desc;
|
|
desc.name = QString::fromUtf8(meth->name);
|
|
desc.addr = meth->addr;
|
|
desc.vtableOffset = meth->vtable_offset;
|
|
ret.append(desc);
|
|
}
|
|
r_vector_free(meths);
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<AnalBaseClassDescription> CutterCore::getAnalClassBaseClasses(const QString &cls)
|
|
{
|
|
CORE_LOCK();
|
|
QList<AnalBaseClassDescription> ret;
|
|
|
|
RVector *bases = r_anal_class_base_get_all(core->anal, cls.toUtf8().constData());
|
|
if (!bases) {
|
|
return ret;
|
|
}
|
|
|
|
ret.reserve(static_cast<int>(bases->len));
|
|
RAnalBaseClass *base;
|
|
CutterRVectorForeach(bases, base, RAnalBaseClass) {
|
|
AnalBaseClassDescription desc;
|
|
desc.id = QString::fromUtf8(base->id);
|
|
desc.offset = base->offset;
|
|
desc.className = QString::fromUtf8(base->class_name);
|
|
ret.append(desc);
|
|
}
|
|
r_vector_free(bases);
|
|
|
|
return ret;
|
|
}
|
|
|
|
QList<AnalVTableDescription> CutterCore::getAnalClassVTables(const QString &cls)
|
|
{
|
|
CORE_LOCK();
|
|
QList<AnalVTableDescription> acVtables;
|
|
|
|
RVector *vtables = r_anal_class_vtable_get_all(core->anal, cls.toUtf8().constData());
|
|
if (!vtables) {
|
|
return acVtables;
|
|
}
|
|
|
|
acVtables.reserve(static_cast<int>(vtables->len));
|
|
RAnalVTable *vtable;
|
|
CutterRVectorForeach(vtables, vtable, RAnalVTable) {
|
|
AnalVTableDescription desc;
|
|
desc.id = QString::fromUtf8(vtable->id);
|
|
desc.offset = vtable->offset;
|
|
desc.addr = vtable->addr;
|
|
acVtables.append(desc);
|
|
}
|
|
r_vector_free(vtables);
|
|
|
|
return acVtables;
|
|
}
|
|
|
|
void CutterCore::createNewClass(const QString &cls)
|
|
{
|
|
CORE_LOCK();
|
|
r_anal_class_create(core->anal, cls.toUtf8().constData());
|
|
}
|
|
|
|
void CutterCore::renameClass(const QString &oldName, const QString &newName)
|
|
{
|
|
CORE_LOCK();
|
|
r_anal_class_rename(core->anal, oldName.toUtf8().constData(), newName.toUtf8().constData());
|
|
}
|
|
|
|
void CutterCore::deleteClass(const QString &cls)
|
|
{
|
|
CORE_LOCK();
|
|
r_anal_class_delete(core->anal, cls.toUtf8().constData());
|
|
}
|
|
|
|
bool CutterCore::getAnalMethod(const QString &cls, const QString &meth, AnalMethodDescription *desc)
|
|
{
|
|
CORE_LOCK();
|
|
RAnalMethod analMeth;
|
|
if (r_anal_class_method_get(core->anal, cls.toUtf8().constData(), meth.toUtf8().constData(), &analMeth) != R_ANAL_CLASS_ERR_SUCCESS) {
|
|
return false;
|
|
}
|
|
desc->name = QString::fromUtf8(analMeth.name);
|
|
desc->addr = analMeth.addr;
|
|
desc->vtableOffset = analMeth.vtable_offset;
|
|
r_anal_class_method_fini(&analMeth);
|
|
return true;
|
|
}
|
|
|
|
void CutterCore::setAnalMethod(const QString &className, const AnalMethodDescription &meth)
|
|
{
|
|
CORE_LOCK();
|
|
RAnalMethod analMeth;
|
|
analMeth.name = strdup (meth.name.toUtf8().constData());
|
|
analMeth.addr = meth.addr;
|
|
analMeth.vtable_offset = meth.vtableOffset;
|
|
r_anal_class_method_set(core->anal, className.toUtf8().constData(), &analMeth);
|
|
r_anal_class_method_fini(&analMeth);
|
|
}
|
|
|
|
void CutterCore::renameAnalMethod(const QString &className, const QString &oldMethodName, const QString &newMethodName)
|
|
{
|
|
CORE_LOCK();
|
|
r_anal_class_method_rename(core->anal, className.toUtf8().constData(), oldMethodName.toUtf8().constData(), newMethodName.toUtf8().constData());
|
|
}
|
|
|
|
QList<ResourcesDescription> CutterCore::getAllResources()
|
|
{
|
|
CORE_LOCK();
|
|
QList<ResourcesDescription> resources;
|
|
|
|
QJsonArray resourcesArray = cmdj("iRj").array();
|
|
for (const QJsonValue &value : resourcesArray) {
|
|
QJsonObject resourceObject = value.toObject();
|
|
|
|
ResourcesDescription res;
|
|
|
|
res.name = resourceObject[RJsonKey::name].toString();
|
|
res.vaddr = resourceObject[RJsonKey::vaddr].toVariant().toULongLong();
|
|
res.index = resourceObject[RJsonKey::index].toVariant().toULongLong();
|
|
res.type = resourceObject[RJsonKey::type].toString();
|
|
res.size = resourceObject[RJsonKey::size].toVariant().toULongLong();
|
|
res.lang = resourceObject[RJsonKey::lang].toString();
|
|
|
|
resources << res;
|
|
}
|
|
return resources;
|
|
}
|
|
|
|
QList<VTableDescription> CutterCore::getAllVTables()
|
|
{
|
|
CORE_LOCK();
|
|
QList<VTableDescription> vtables;
|
|
|
|
QJsonArray vTablesArray = cmdj("avj").array();
|
|
for (const QJsonValue &vTableValue : vTablesArray) {
|
|
QJsonObject vTableObject = vTableValue.toObject();
|
|
|
|
VTableDescription res;
|
|
|
|
res.addr = vTableObject[RJsonKey::offset].toVariant().toULongLong();
|
|
QJsonArray methodArray = vTableObject[RJsonKey::methods].toArray();
|
|
|
|
for (const QJsonValue &methodValue : methodArray) {
|
|
QJsonObject methodObject = methodValue.toObject();
|
|
|
|
BinClassMethodDescription method;
|
|
|
|
method.addr = methodObject[RJsonKey::offset].toVariant().toULongLong();
|
|
method.name = methodObject[RJsonKey::name].toString();
|
|
|
|
res.methods << method;
|
|
}
|
|
|
|
vtables << res;
|
|
}
|
|
return vtables;
|
|
}
|
|
|
|
QList<TypeDescription> CutterCore::getAllTypes()
|
|
{
|
|
QList<TypeDescription> types;
|
|
|
|
types.append(getAllPrimitiveTypes());
|
|
types.append(getAllUnions());
|
|
types.append(getAllStructs());
|
|
types.append(getAllEnums());
|
|
types.append(getAllTypedefs());
|
|
|
|
return types;
|
|
}
|
|
|
|
QList<TypeDescription> CutterCore::getAllPrimitiveTypes()
|
|
{
|
|
CORE_LOCK();
|
|
QList<TypeDescription> primitiveTypes;
|
|
|
|
QJsonArray typesArray = cmdj("tj").array();
|
|
for (const QJsonValue &value : typesArray) {
|
|
QJsonObject typeObject = value.toObject();
|
|
|
|
TypeDescription exp;
|
|
|
|
exp.type = typeObject[RJsonKey::type].toString();
|
|
exp.size = typeObject[RJsonKey::size].toVariant().toULongLong();
|
|
exp.format = typeObject[RJsonKey::format].toString();
|
|
exp.category = tr("Primitive");
|
|
primitiveTypes << exp;
|
|
}
|
|
|
|
return primitiveTypes;
|
|
}
|
|
|
|
QList<TypeDescription> CutterCore::getAllUnions()
|
|
{
|
|
CORE_LOCK();
|
|
QList<TypeDescription> unions;
|
|
|
|
QJsonArray typesArray = cmdj("tuj").array();
|
|
for (const QJsonValue value: typesArray) {
|
|
QJsonObject typeObject = value.toObject();
|
|
|
|
TypeDescription exp;
|
|
|
|
exp.type = typeObject[RJsonKey::type].toString();
|
|
exp.size = typeObject[RJsonKey::size].toVariant().toULongLong();
|
|
exp.category = "Union";
|
|
unions << exp;
|
|
}
|
|
|
|
return unions;
|
|
}
|
|
|
|
QList<TypeDescription> CutterCore::getAllStructs()
|
|
{
|
|
CORE_LOCK();
|
|
QList<TypeDescription> structs;
|
|
|
|
QJsonArray typesArray = cmdj("tsj").array();
|
|
for (const QJsonValue value: typesArray) {
|
|
QJsonObject typeObject = value.toObject();
|
|
|
|
TypeDescription exp;
|
|
|
|
exp.type = typeObject[RJsonKey::type].toString();
|
|
exp.size = typeObject[RJsonKey::size].toVariant().toULongLong();
|
|
exp.category = "Struct";
|
|
structs << exp;
|
|
}
|
|
|
|
return structs;
|
|
}
|
|
|
|
QList<TypeDescription> CutterCore::getAllEnums()
|
|
{
|
|
CORE_LOCK();
|
|
QList<TypeDescription> enums;
|
|
|
|
QJsonObject typesObject = cmdj("tej").object();
|
|
for (QString key: typesObject.keys()) {
|
|
TypeDescription exp;
|
|
exp.type = key;
|
|
exp.size = 0;
|
|
exp.category = "Enum";
|
|
enums << exp;
|
|
}
|
|
|
|
return enums;
|
|
}
|
|
|
|
QList<TypeDescription> CutterCore::getAllTypedefs()
|
|
{
|
|
CORE_LOCK();
|
|
QList<TypeDescription> typeDefs;
|
|
|
|
QJsonObject typesObject = cmdj("ttj").object();
|
|
for (QString key: typesObject.keys()) {
|
|
TypeDescription exp;
|
|
exp.type = key;
|
|
exp.size = 0;
|
|
exp.category = "Typedef";
|
|
typeDefs << exp;
|
|
}
|
|
|
|
return typeDefs;
|
|
}
|
|
|
|
QString CutterCore::addTypes(const char *str)
|
|
{
|
|
CORE_LOCK();
|
|
char *error_msg = nullptr;
|
|
char *parsed = r_parse_c_string(core->anal, str, &error_msg);
|
|
QString error;
|
|
|
|
if (!parsed) {
|
|
if (error_msg) {
|
|
error = error_msg;
|
|
r_mem_free(error_msg);
|
|
}
|
|
return error;
|
|
}
|
|
|
|
r_anal_save_parsed_type(core->anal, parsed);
|
|
r_mem_free(parsed);
|
|
|
|
if (error_msg) {
|
|
error = error_msg;
|
|
r_mem_free(error_msg);
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
QString CutterCore::getTypeAsC(QString name, QString category)
|
|
{
|
|
CORE_LOCK();
|
|
QString output = "Failed to fetch the output.";
|
|
if (name.isEmpty() || category.isEmpty()) {
|
|
return output;
|
|
}
|
|
QString typeName = sanitizeStringForCommand(name);
|
|
if (category == "Struct") {
|
|
output = cmdRaw(QString("tsc %1").arg(typeName));
|
|
} else if (category == "Union") {
|
|
output = cmdRaw(QString("tuc %1").arg(typeName));
|
|
} else if(category == "Enum") {
|
|
output = cmdRaw(QString("tec %1").arg(typeName));
|
|
} else if(category == "Typedef") {
|
|
output = cmdRaw(QString("ttc %1").arg(typeName));
|
|
}
|
|
return output;
|
|
}
|
|
|
|
bool CutterCore::isAddressMapped(RVA addr)
|
|
{
|
|
// If value returned by "om. @ addr" is empty means that address is not mapped
|
|
return !Core()->cmdRawAt(QString("om."), addr).isEmpty();
|
|
}
|
|
|
|
QList<SearchDescription> CutterCore::getAllSearch(QString search_for, QString space)
|
|
{
|
|
CORE_LOCK();
|
|
QList<SearchDescription> searchRef;
|
|
|
|
QJsonArray searchArray = cmdj(space + QString(" ") + search_for).array();
|
|
|
|
if (space == "/Rj") {
|
|
for (const QJsonValue &value : searchArray) {
|
|
QJsonObject searchObject = value.toObject();
|
|
|
|
SearchDescription exp;
|
|
|
|
exp.code.clear();
|
|
for (const QJsonValue &value2 : searchObject[RJsonKey::opcodes].toArray()) {
|
|
QJsonObject gadget = value2.toObject();
|
|
exp.code += gadget[RJsonKey::opcode].toString() + "; ";
|
|
}
|
|
|
|
exp.offset =
|
|
searchObject[RJsonKey::opcodes].toArray().first().toObject()[RJsonKey::offset].toVariant().toULongLong();
|
|
exp.size = searchObject[RJsonKey::size].toVariant().toULongLong();
|
|
|
|
searchRef << exp;
|
|
}
|
|
} else {
|
|
for (const QJsonValue &value : searchArray) {
|
|
QJsonObject searchObject = value.toObject();
|
|
|
|
SearchDescription exp;
|
|
|
|
exp.offset = searchObject[RJsonKey::offset].toVariant().toULongLong();
|
|
exp.size = searchObject[RJsonKey::len].toVariant().toULongLong();
|
|
exp.code = searchObject[RJsonKey::code].toString();
|
|
exp.data = searchObject[RJsonKey::data].toString();
|
|
|
|
searchRef << exp;
|
|
}
|
|
}
|
|
return searchRef;
|
|
}
|
|
|
|
BlockStatistics CutterCore::getBlockStatistics(unsigned int blocksCount)
|
|
{
|
|
BlockStatistics blockStats;
|
|
if (blocksCount == 0) {
|
|
blockStats.from = blockStats.to = blockStats.blocksize = 0;
|
|
return blockStats;
|
|
}
|
|
|
|
QJsonObject statsObj;
|
|
|
|
// User TempConfig here to set the search boundaries to all sections. This makes sure
|
|
// that the Visual Navbar will show all the relevant addresses.
|
|
{
|
|
TempConfig tempConfig;
|
|
tempConfig.set("search.in", "bin.sections");
|
|
statsObj = cmdj("p-j " + QString::number(blocksCount)).object();
|
|
}
|
|
|
|
blockStats.from = statsObj[RJsonKey::from].toVariant().toULongLong();
|
|
blockStats.to = statsObj[RJsonKey::to].toVariant().toULongLong();
|
|
blockStats.blocksize = statsObj[RJsonKey::blocksize].toVariant().toULongLong();
|
|
|
|
QJsonArray blocksArray = statsObj[RJsonKey::blocks].toArray();
|
|
|
|
for (const QJsonValue &value : blocksArray) {
|
|
QJsonObject blockObj = value.toObject();
|
|
|
|
BlockDescription block;
|
|
|
|
block.addr = blockObj[RJsonKey::offset].toVariant().toULongLong();
|
|
block.size = blockObj[RJsonKey::size].toVariant().toULongLong();
|
|
block.flags = blockObj[RJsonKey::flags].toInt(0);
|
|
block.functions = blockObj[RJsonKey::functions].toInt(0);
|
|
block.inFunctions = blockObj[RJsonKey::in_functions].toInt(0);
|
|
block.comments = blockObj[RJsonKey::comments].toInt(0);
|
|
block.symbols = blockObj[RJsonKey::symbols].toInt(0);
|
|
block.strings = blockObj[RJsonKey::strings].toInt(0);
|
|
|
|
block.rwx = 0;
|
|
QString rwxStr = blockObj[RJsonKey::rwx].toString();
|
|
if (rwxStr.length() == 3) {
|
|
if (rwxStr[0] == 'r') {
|
|
block.rwx |= (1 << 0);
|
|
}
|
|
if (rwxStr[1] == 'w') {
|
|
block.rwx |= (1 << 1);
|
|
}
|
|
if (rwxStr[2] == 'x') {
|
|
block.rwx |= (1 << 2);
|
|
}
|
|
}
|
|
|
|
blockStats.blocks << block;
|
|
}
|
|
|
|
return blockStats;
|
|
}
|
|
|
|
QList<XrefDescription> CutterCore::getXRefsForVariable(QString variableName, bool findWrites, RVA offset)
|
|
{
|
|
QList<XrefDescription> xrefList = QList<XrefDescription>();
|
|
QJsonArray xrefsArray;
|
|
if (findWrites) {
|
|
xrefsArray = cmdjAt("afvWj", offset).array();
|
|
} else {
|
|
xrefsArray = cmdjAt("afvRj", offset).array();
|
|
}
|
|
for (const QJsonValue &value : xrefsArray) {
|
|
QJsonObject xrefObject = value.toObject();
|
|
QString name = xrefObject[RJsonKey::name].toString();
|
|
if (name == variableName) {
|
|
QJsonArray addressArray = xrefObject[RJsonKey::addrs].toArray();
|
|
for (const QJsonValue &address : addressArray) {
|
|
XrefDescription xref;
|
|
RVA addr = address.toVariant().toULongLong();
|
|
xref.from = addr;
|
|
xref.to = addr;
|
|
if (findWrites) {
|
|
xref.from_str = RAddressString(addr);
|
|
} else {
|
|
xref.to_str = RAddressString(addr);
|
|
}
|
|
xrefList << xref;
|
|
}
|
|
}
|
|
}
|
|
return xrefList;
|
|
}
|
|
|
|
QList<XrefDescription> CutterCore::getXRefs(RVA addr, bool to, bool whole_function,
|
|
const QString &filterType)
|
|
{
|
|
QList<XrefDescription> xrefList = QList<XrefDescription>();
|
|
|
|
QJsonArray xrefsArray;
|
|
|
|
if (to) {
|
|
xrefsArray = cmdj("axtj@" + QString::number(addr)).array();
|
|
} else {
|
|
xrefsArray = cmdj("axfj@" + QString::number(addr)).array();
|
|
}
|
|
|
|
for (const QJsonValue &value : xrefsArray) {
|
|
QJsonObject xrefObject = value.toObject();
|
|
|
|
XrefDescription xref;
|
|
|
|
xref.type = xrefObject[RJsonKey::type].toString();
|
|
|
|
if (!filterType.isNull() && filterType != xref.type)
|
|
continue;
|
|
|
|
xref.from = xrefObject[RJsonKey::from].toVariant().toULongLong();
|
|
if (!to) {
|
|
xref.from_str = RAddressString(xref.from);
|
|
} else {
|
|
QString fcn = xrefObject[RJsonKey::fcn_name].toString();
|
|
if (!fcn.isEmpty()) {
|
|
RVA fcnAddr = xrefObject[RJsonKey::fcn_addr].toVariant().toULongLong();
|
|
xref.from_str = fcn + " + 0x" + QString::number(xref.from - fcnAddr, 16);
|
|
} else {
|
|
xref.from_str = RAddressString(xref.from);
|
|
}
|
|
}
|
|
|
|
if (!whole_function && !to && xref.from != addr) {
|
|
continue;
|
|
}
|
|
|
|
if (to && !xrefObject.contains(RJsonKey::to)) {
|
|
xref.to = addr;
|
|
} else {
|
|
xref.to = xrefObject[RJsonKey::to].toVariant().toULongLong();
|
|
}
|
|
xref.to_str = Core()->cmdRaw(QString("fd %1").arg(xref.to)).trimmed();
|
|
|
|
xrefList << xref;
|
|
}
|
|
|
|
return xrefList;
|
|
}
|
|
|
|
void CutterCore::addFlag(RVA offset, QString name, RVA size)
|
|
{
|
|
name = sanitizeStringForCommand(name);
|
|
cmdRawAt(QString("f %1 %2").arg(name).arg(size), offset);
|
|
emit flagsChanged();
|
|
}
|
|
|
|
/**
|
|
* @brief Gets all the flags present at a specific address
|
|
* @param addr The address to be checked
|
|
* @return String containing all the flags which are comma-separated
|
|
*/
|
|
QString CutterCore::listFlagsAsStringAt(RVA addr)
|
|
{
|
|
CORE_LOCK();
|
|
char *flagList = r_flag_get_liststr (core->flags, addr);
|
|
QString result = fromOwnedCharPtr(flagList);
|
|
return result;
|
|
}
|
|
|
|
QString CutterCore::nearestFlag(RVA offset, RVA *flagOffsetOut)
|
|
{
|
|
auto r = cmdj(QString("fdj @") + QString::number(offset)).object();
|
|
QString name = r.value("name").toString();
|
|
if (flagOffsetOut) {
|
|
int queryOffset = r.value("offset").toInt(0);
|
|
*flagOffsetOut = offset + static_cast<RVA>(-queryOffset);
|
|
}
|
|
return name;
|
|
}
|
|
|
|
void CutterCore::handleREvent(int type, void *data)
|
|
{
|
|
switch (type) {
|
|
case R_EVENT_CLASS_NEW: {
|
|
auto ev = reinterpret_cast<REventClass *>(data);
|
|
emit classNew(QString::fromUtf8(ev->name));
|
|
break;
|
|
}
|
|
case R_EVENT_CLASS_DEL: {
|
|
auto ev = reinterpret_cast<REventClass *>(data);
|
|
emit classDeleted(QString::fromUtf8(ev->name));
|
|
break;
|
|
}
|
|
case R_EVENT_CLASS_RENAME: {
|
|
auto ev = reinterpret_cast<REventClassRename *>(data);
|
|
emit classRenamed(QString::fromUtf8(ev->name_old), QString::fromUtf8(ev->name_new));
|
|
break;
|
|
}
|
|
case R_EVENT_CLASS_ATTR_SET: {
|
|
auto ev = reinterpret_cast<REventClassAttrSet *>(data);
|
|
emit classAttrsChanged(QString::fromUtf8(ev->attr.class_name));
|
|
break;
|
|
}
|
|
case R_EVENT_CLASS_ATTR_DEL: {
|
|
auto ev = reinterpret_cast<REventClassAttr *>(data);
|
|
emit classAttrsChanged(QString::fromUtf8(ev->class_name));
|
|
break;
|
|
}
|
|
case R_EVENT_CLASS_ATTR_RENAME: {
|
|
auto ev = reinterpret_cast<REventClassAttrRename *>(data);
|
|
emit classAttrsChanged(QString::fromUtf8(ev->attr.class_name));
|
|
break;
|
|
}
|
|
case R_EVENT_DEBUG_PROCESS_FINISHED: {
|
|
auto ev = reinterpret_cast<REventDebugProcessFinished*>(data);
|
|
emit debugProcessFinished(ev->pid);
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void CutterCore::triggerFlagsChanged()
|
|
{
|
|
emit flagsChanged();
|
|
}
|
|
|
|
void CutterCore::triggerVarsChanged()
|
|
{
|
|
emit varsChanged();
|
|
}
|
|
|
|
void CutterCore::triggerFunctionRenamed(const QString &prevName, const QString &newName)
|
|
{
|
|
emit functionRenamed(prevName, newName);
|
|
}
|
|
|
|
void CutterCore::loadPDB(const QString &file)
|
|
{
|
|
cmdRaw("idp " + sanitizeStringForCommand(file));
|
|
}
|
|
|
|
void CutterCore::openProject(const QString &name)
|
|
{
|
|
cmdRaw("Po " + name);
|
|
|
|
QString notes = QString::fromUtf8(QByteArray::fromBase64(cmdRaw("Pnj").toUtf8()));
|
|
}
|
|
|
|
void CutterCore::saveProject(const QString &name)
|
|
{
|
|
const QString &rv = cmdRaw("Ps " + name.trimmed()).trimmed();
|
|
const bool ok = rv == name.trimmed();
|
|
cmdRaw(QString("Pnj %1").arg(QString(notes.toUtf8().toBase64())));
|
|
emit projectSaved(ok, name);
|
|
}
|
|
|
|
void CutterCore::deleteProject(const QString &name)
|
|
{
|
|
cmdRaw("Pd " + name);
|
|
}
|
|
|
|
bool CutterCore::isProjectNameValid(const QString &name)
|
|
{
|
|
// see is_valid_project_name() in libr/core/project.
|
|
|
|
QString pattern(R"(^[a-zA-Z0-9\\\._:-]{1,}$)");
|
|
// The below construct mimics the behaviour of QRegexP::exactMatch(), which was here before
|
|
static const QRegularExpression regexp("\\A(?:" + pattern + ")\\z");
|
|
return regexp.match(name).hasMatch() && !name.endsWith(".zip") ;
|
|
}
|
|
|
|
QList<DisassemblyLine> CutterCore::disassembleLines(RVA offset, int lines)
|
|
{
|
|
QJsonArray array = cmdj(QString("pdJ ") + QString::number(lines) + QString(" @ ") + QString::number(
|
|
offset)).array();
|
|
QList<DisassemblyLine> r;
|
|
|
|
for (const QJsonValueRef &value : array) {
|
|
QJsonObject object = value.toObject();
|
|
DisassemblyLine line;
|
|
line.offset = object[RJsonKey::offset].toVariant().toULongLong();
|
|
line.text = ansiEscapeToHtml(object[RJsonKey::text].toString());
|
|
const auto& arrow = object[RJsonKey::arrow];
|
|
line.arrow = arrow.isNull()
|
|
? RVA_INVALID
|
|
: arrow.toVariant().toULongLong();
|
|
r << line;
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief return hexdump of <size> from an <offset> by a given formats
|
|
* @param address - the address from which to print the hexdump
|
|
* @param size - number of bytes to print
|
|
* @param format - the type of hexdump (qwords, words. decimal, etc)
|
|
*/
|
|
QString CutterCore::hexdump(RVA address, int size, HexdumpFormats format)
|
|
{
|
|
QString command = "px";
|
|
switch (format) {
|
|
case HexdumpFormats::Normal:
|
|
break;
|
|
case HexdumpFormats::Half:
|
|
command += "h";
|
|
break;
|
|
case HexdumpFormats::Word:
|
|
command += "w";
|
|
break;
|
|
case HexdumpFormats::Quad:
|
|
command += "q";
|
|
break;
|
|
case HexdumpFormats::Signed:
|
|
command += "d";
|
|
break;
|
|
case HexdumpFormats::Octal:
|
|
command += "o";
|
|
break;
|
|
}
|
|
|
|
return cmdRawAt(QString("%1 %2")
|
|
.arg(command)
|
|
.arg(size),
|
|
address);
|
|
}
|
|
|
|
QByteArray CutterCore::hexStringToBytes(const QString &hex)
|
|
{
|
|
QByteArray hexChars = hex.toUtf8();
|
|
QByteArray bytes;
|
|
bytes.reserve(hexChars.length() / 2);
|
|
int size = r_hex_str2bin(hexChars.constData(), reinterpret_cast<ut8 *>(bytes.data()));
|
|
bytes.resize(size);
|
|
return bytes;
|
|
}
|
|
|
|
QString CutterCore::bytesToHexString(const QByteArray &bytes)
|
|
{
|
|
QByteArray hex;
|
|
hex.resize(bytes.length() * 2);
|
|
r_hex_bin2str(reinterpret_cast<const ut8 *>(bytes.constData()), bytes.size(), hex.data());
|
|
return QString::fromUtf8(hex);
|
|
}
|
|
|
|
void CutterCore::loadScript(const QString &scriptname)
|
|
{
|
|
{
|
|
CORE_LOCK();
|
|
r_core_cmd_file(core, scriptname.toUtf8().constData());
|
|
}
|
|
triggerRefreshAll();
|
|
}
|
|
|
|
QString CutterCore::getVersionInformation()
|
|
{
|
|
int i;
|
|
QString versionInfo;
|
|
struct vcs_t {
|
|
const char *name;
|
|
const char *(*callback)();
|
|
} vcs[] = {
|
|
{ "r_anal", &r_anal_version },
|
|
{ "r_lib", &r_lib_version },
|
|
{ "r_egg", &r_egg_version },
|
|
{ "r_asm", &r_asm_version },
|
|
{ "r_bin", &r_bin_version },
|
|
{ "r_cons", &r_cons_version },
|
|
{ "r_flag", &r_flag_version },
|
|
{ "r_core", &r_core_version },
|
|
{ "r_crypto", &r_crypto_version },
|
|
{ "r_bp", &r_bp_version },
|
|
{ "r_debug", &r_debug_version },
|
|
{ "r_hash", &r_hash_version },
|
|
{ "r_fs", &r_fs_version },
|
|
{ "r_io", &r_io_version },
|
|
#if !USE_LIB_MAGIC
|
|
{ "r_magic", &r_magic_version },
|
|
#endif
|
|
{ "r_parse", &r_parse_version },
|
|
{ "r_reg", &r_reg_version },
|
|
{ "r_sign", &r_sign_version },
|
|
{ "r_search", &r_search_version },
|
|
{ "r_syscall", &r_syscall_version },
|
|
{ "r_util", &r_util_version },
|
|
/* ... */
|
|
{NULL, NULL}
|
|
};
|
|
versionInfo.append(QString("%1 r2\n").arg(R2_GITTAP));
|
|
for (i = 0; vcs[i].name; i++) {
|
|
struct vcs_t *v = &vcs[i];
|
|
const char *name = v->callback ();
|
|
versionInfo.append(QString("%1 %2\n").arg(name, v->name));
|
|
}
|
|
return versionInfo;
|
|
}
|
|
|
|
QJsonArray CutterCore::getOpenedFiles()
|
|
{
|
|
QJsonDocument files = cmdj("oj");
|
|
return files.array();
|
|
}
|
|
|
|
QList<QString> CutterCore::getColorThemes()
|
|
{
|
|
QList<QString> r;
|
|
QJsonDocument themes = cmdj("ecoj");
|
|
for (const QJsonValue &s : themes.array()) {
|
|
r << s.toString();
|
|
}
|
|
return r;
|
|
}
|
|
|
|
QString CutterCore::ansiEscapeToHtml(const QString &text)
|
|
{
|
|
int len;
|
|
char *html = r_cons_html_filter(text.toUtf8().constData(), &len);
|
|
if (!html) {
|
|
return QString();
|
|
}
|
|
QString r = QString::fromUtf8(html, len);
|
|
r_mem_free(html);
|
|
return r;
|
|
}
|
|
|
|
BasicBlockHighlighter* CutterCore::getBBHighlighter()
|
|
{
|
|
return bbHighlighter;
|
|
}
|
|
|
|
BasicInstructionHighlighter* CutterCore::getBIHighlighter()
|
|
{
|
|
return &biHighlighter;
|
|
}
|
|
|
|
void CutterCore::setIOCache(bool enabled)
|
|
{
|
|
if (enabled) {
|
|
// disable write mode when cache is enabled
|
|
setWriteMode(false);
|
|
}
|
|
setConfig("io.cache", enabled);
|
|
this->iocache = enabled;
|
|
|
|
emit ioCacheChanged(enabled);
|
|
emit ioModeChanged();
|
|
}
|
|
|
|
bool CutterCore::isIOCacheEnabled() const
|
|
{
|
|
return iocache;
|
|
}
|
|
|
|
void CutterCore::commitWriteCache()
|
|
{
|
|
// Temporarily disable cache mode
|
|
TempConfig tempConfig;
|
|
tempConfig.set("io.cache", false);
|
|
if (!isWriteModeEnabled()) {
|
|
cmdRaw("oo+");
|
|
cmdRaw("wci");
|
|
cmdRaw("oo");
|
|
} else {
|
|
cmdRaw("wci");
|
|
}
|
|
}
|
|
|
|
// Enable or disable write-mode. Avoid unecessary changes if not need.
|
|
void CutterCore::setWriteMode(bool enabled)
|
|
{
|
|
bool writeModeState = isWriteModeEnabled();
|
|
|
|
if (writeModeState == enabled && !this->iocache) {
|
|
// New mode is the same as current and IO Cache is disabled. Do nothing.
|
|
return;
|
|
}
|
|
|
|
// Change from read-only to write-mode
|
|
if (enabled && !writeModeState) {
|
|
cmdRaw("oo+");
|
|
// Change from write-mode to read-only
|
|
} else {
|
|
cmdRaw("oo");
|
|
}
|
|
// Disable cache mode because we specifically set write or
|
|
// read-only modes.
|
|
setIOCache(false);
|
|
writeModeChanged (enabled);
|
|
emit ioModeChanged();
|
|
}
|
|
|
|
bool CutterCore::isWriteModeEnabled()
|
|
{
|
|
using namespace std;
|
|
QJsonArray ans = cmdj("oj").array();
|
|
return find_if(begin(ans), end(ans), [](const QJsonValue &v) {
|
|
return v.toObject().value("raised").toBool();
|
|
})->toObject().value("writable").toBool();
|
|
}
|
|
|
|
/**
|
|
* @brief get a compact disassembly preview for tooltips
|
|
* @param address - the address from which to print the disassembly
|
|
* @param num_of_lines - number of instructions to print
|
|
*/
|
|
QStringList CutterCore::getDisassemblyPreview(RVA address, int num_of_lines)
|
|
{
|
|
QList<DisassemblyLine> disassemblyLines;
|
|
{
|
|
// temporarily simplify the disasm output to get it colorful and simple to read
|
|
TempConfig tempConfig;
|
|
tempConfig
|
|
.set("scr.color", COLOR_MODE_16M)
|
|
.set("asm.lines", false)
|
|
.set("asm.var", false)
|
|
.set("asm.comments", false)
|
|
.set("asm.bytes", false)
|
|
.set("asm.lines.fcn", false)
|
|
.set("asm.lines.out", false)
|
|
.set("asm.lines.bb", false)
|
|
.set("asm.bb.line", false);
|
|
|
|
disassemblyLines = disassembleLines(address, num_of_lines + 1);
|
|
}
|
|
QStringList disasmPreview;
|
|
for (const DisassemblyLine &line : disassemblyLines) {
|
|
disasmPreview << line.text;
|
|
if (disasmPreview.length() >= num_of_lines) {
|
|
disasmPreview << "...";
|
|
break;
|
|
}
|
|
}
|
|
if (!disasmPreview.isEmpty()) {
|
|
return disasmPreview;
|
|
} else {
|
|
return QStringList();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief get a compact hexdump preview for tooltips
|
|
* @param address - the address from which to print the hexdump
|
|
* @param size - number of bytes to print
|
|
*/
|
|
QString CutterCore::getHexdumpPreview(RVA address, int size)
|
|
{
|
|
// temporarily simplify the disasm output to get it colorful and simple to read
|
|
TempConfig tempConfig;
|
|
tempConfig
|
|
.set("scr.color", COLOR_MODE_16M)
|
|
.set("asm.offset", true)
|
|
.set("hex.header", false)
|
|
.set("hex.cols", 16);
|
|
return ansiEscapeToHtml(hexdump(address, size, HexdumpFormats::Normal)).replace(QLatin1Char('\n'), "<br>");
|
|
}
|
|
|
|
QByteArray CutterCore::ioRead(RVA addr, int len)
|
|
{
|
|
CORE_LOCK();
|
|
|
|
QByteArray array;
|
|
|
|
if (len <= 0)
|
|
return array;
|
|
|
|
/* Zero-copy */
|
|
array.resize(len);
|
|
if (!r_io_read_at(core->io, addr, (uint8_t *)array.data(), len)) {
|
|
qWarning() << "Can't read data" << addr << len;
|
|
array.fill(0xff);
|
|
}
|
|
|
|
return array;
|
|
}
|