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Finalisation du chargement depuis un fichier json

This commit is contained in:
Horde Nicolas 2021-07-08 13:56:42 +02:00
parent d9531cd143
commit 0ae3e474bf
3 changed files with 99 additions and 87 deletions
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140
ia86.cpp
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@ -29,16 +29,16 @@ std::string intToHexString(int intValue, int size) {
void mapping()
{
struct_mapping::reg(&Scenario::title, "scenario_titre");
struct_mapping::reg(&Scenario::Levels, "scenario_objectifs");
struct_mapping::reg(&Scenario::levels, "scenario_objectifs");
struct_mapping::reg(&Level::title, "niveau_titre");
struct_mapping::reg(&Level::description, "niveau_description");
struct_mapping::reg(&Level::tutorial, "niveau_tutoriel");
struct_mapping::reg(&Level::code, "niveau_code");
struct_mapping::reg(&Level::level, "niveau_droits");
struct_mapping::reg(&Level::rights, "niveau_droits");
struct_mapping::reg(&Level::init, "niveau_initial");
struct_mapping::reg(&Level::goal, "niveau_objectif");
struct_mapping::reg(&State::dump, "registres");
struct_mapping::reg(&State::memzone, "memoires");
struct_mapping::reg(&State::code, "code");
struct_mapping::reg(&i386_all_regs::segs, "segments");
struct_mapping::reg(&i386_all_regs::regs, "généraux");
struct_mapping::reg(&i386_all_regs::flags, "drapeaux");
@ -81,18 +81,22 @@ Scenario scenario;
ScenarioWindow::ScenarioWindow (finalcut::FWidget* parent)
: finalcut::FDialog{parent}
{
((Menu*)this->getParent())->log.append("Chargement des scénarios");
scenario=readscenario("./scenarios.txt");
if (scenario.levels.size()==0)
finalcut::FMessageBox::error(this, "Impossible de charger le scénario par défaut !");
listview.ignorePadding();
listview.addColumn ("*");
listview.addColumn ("Intitulé");
listview.hideSortIndicator(true);
listview.setFocus();
std::vector<std::string> items;
for(size_t i=0; i < (sizeof(scenario.Levels)/sizeof(scenario.Levels[0])); i++)
for(size_t i=0; i < scenario.levels.size(); i++)
{
((Menu*)this->getParent())->log.append(".");
items.clear();
items.push_back(to_string(i));
items.push_back(scenario.Levels[i].title);
items.push_back(scenario.levels[i].title);
const finalcut::FStringList line (items.begin(), items.end());
listview.insert (line);
}
@ -105,9 +109,7 @@ ScenarioWindow::ScenarioWindow (finalcut::FWidget* parent)
void ScenarioWindow::click()
{
const auto& item = listview.getCurrentItem();
std::string temp=item->getText(1).toString();
selected=stoi(temp);
selected=listview.getindex();
((Menu*)this->getParent())->loadLevel();
}
@ -352,14 +354,23 @@ Assembler::Assembler(TextWindow *log) : log(log)
code->assembled=false;
}
MultiCode *Assembler::Createzone(std::string source)
{
}
MultiCode *Assembler::MultiAssemble(std::string source,uint32_t address)
{
}
Code *Assembler::Assemble(std::string source,uint32_t address)
{
std::stringstream out;
code->address=address;
size_t srcsize=source.size();
unsigned char src_char[srcsize+1];
strcpy(reinterpret_cast<char*>(src_char), source.c_str());
err2=ks_asm(ks, reinterpret_cast<const char*>(src_char), code->address, &code->content, &code->size, &srcsize);
err2=ks_asm(ks, reinterpret_cast<const char*>(src_char), address, &code->content, &code->size, &srcsize);
if (err2 != KS_ERR_OK)
{
log->append("Erreur d'assemblage");
@ -404,7 +415,7 @@ VMEngine::VMEngine(TextWindow *log) : log(log)
// Level 10 : EIP EAX EBX ECX EDX EFLAGS ESI EDI ESP EBP CS DS ES SS FS GS ST0 ST1 ST2 ST3 ST4 ST5 ST6 ST7
// Level 11 : EIP EAX EBX ECX EDX EFLAGS ESI EDI ESP EBP CS DS ES SS FS GS ST0 ST1 ST2 ST3 ST4 ST5 ST6 ST7 CR0 CR2 CR3 CR4 CR8
// Level 12 : EIP EAX EBX ECX EDX EFLAGS ESI EDI ESP EBP CS DS ES SS FS GS ST0 ST1 ST2 ST3 ST4 ST5 ST6 ST7 CR0 CR2 CR3 CR4 CR8 DB0 DB1 DB2 DB3 DB6 DB7
std::string VMEngine::getFlags(int level)
std::string VMEngine::getFlags(int rights)
{
int eflags=0;
err = uc_reg_read(uc, UC_X86_REG_EFLAGS, &eflags);
@ -412,32 +423,32 @@ std::string VMEngine::getFlags(int level)
log->append("Impossible de récupérer le registre: EFLAGS");
std::stringstream out;
out << " CF:" << std::dec << ((eflags & 0x0001));
if (level > 8)
if (rights > 8)
out << " RF:" << std::dec << ((eflags & 0x00010000)>>16) << "\n";
else
out << "\n";
out << " PF:" << std::dec << ((eflags & 0x0004)>>2);
if (level > 8)
if (rights > 8)
out << " VM:" << std::dec << ((eflags & 0x00020000)>>17) << "\n";
else
out << "\n";
out << " AF:" << std::dec << ((eflags & 0x0010)>>4);
if (level > 8)
if (rights > 8)
out << " AC:" << std::dec << ((eflags & 0x00040000)>>18) << "\n";
else
out << "\n";
out << " ZF:" << std::dec << ((eflags & 0x0040)>>6);
if (level > 8)
if (rights > 8)
out << " VIF:" << std::dec << ((eflags & 0x00080000)>>19) << "\n";
else
out << "\n";
out << " SF:" << std::dec << ((eflags & 0x0080)>>7);
if (level > 8)
if (rights > 8)
out << " VIP:" << std::dec << ((eflags & 0x00100000)>>20) << "\n";
else
out << "\n";
out << " TF:" << std::dec << ((eflags & 0x0100)>>8);
if (level > 8)
if (rights > 8)
out << " ID:" << std::dec << ((eflags & 0x00200000)>>21) << "\n";
else
out << "\n";
@ -449,7 +460,7 @@ std::string VMEngine::getFlags(int level)
return out.str();
}
std::string VMEngine::getRegs(int level)
std::string VMEngine::getRegs(int rights)
{
int regsi836[] = {
UC_X86_REG_EAX, UC_X86_REG_EBX, UC_X86_REG_ECX, UC_X86_REG_EDX,
@ -469,78 +480,78 @@ std::string VMEngine::getRegs(int level)
return "";
}
std::stringstream out;
if (level > 8)
if (rights > 8)
out << "EAX:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[0] << " | ";
if (level > 1)
if (rights > 1)
out << "AX:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[0] & 0x0000FFFF) << " | ";
if (level > 1)
if (rights > 1)
out << "AH:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << ((vals[0] & 0xFF00) >> 8) << " | ";
out << "AL:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << (vals[0] & 0xFF) << "\n";
if (level > 8)
if (rights > 8)
out << "EBX:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[1] << " | ";
if (level > 2)
if (rights > 2)
out << "BX:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[1] & 0x0000FFFF) << " | ";
if (level > 2)
if (rights > 2)
out << "BH:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << ((vals[1] & 0xFF00) >> 8) << " | ";
if (level > 2)
if (rights > 2)
out << "BL:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << (vals[1] & 0xFF) << "\n";
if (level > 8)
if (rights > 8)
out << "ECX:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[2] << " | ";
if (level > 2)
if (rights > 2)
out << "CX:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[2] & 0x0000FFFF) << " | ";
if (level > 2)
if (rights > 2)
out << "CH:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << ((vals[2] & 0xFF00) >> 8) << " | ";
if (level > 2)
if (rights > 2)
out << "CL:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << (vals[2] & 0xFF) << "\n";
if (level > 8)
if (rights > 8)
out << "EDX:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[3] << " | ";
if (level > 2)
if (rights > 2)
out << "DX:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[3] & 0x0000FFFF) << " | ";
if (level > 2)
if (rights > 2)
out << "DH:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << ((vals[3] & 0xFF00) >> 8) << " | ";
if (level > 2)
if (rights > 2)
out << "DL:" << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << (vals[3] & 0xFF) << "\n";
if (level > 8)
if (rights > 8)
out << "ESI:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[4] << " | ";
if (level > 4)
if (rights > 4)
out << "SI:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[4] & 0x0000FFFF) << "\n";
if (level > 8)
if (rights > 8)
out << "EDI:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[5] << " | ";
if (level > 4)
if (rights > 4)
out << "DI:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[5] & 0x0000FFFF) << "\n";
if (level > 8)
if (rights > 8)
out << "EBP:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[6] << " | ";
if (level > 5)
if (rights > 5)
out << "BP:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[6] & 0x0000FFFF) << "\n";
if (level > 8)
if (rights > 8)
out << "ESP:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[7] << " | ";
if (level > 5)
if (rights > 5)
out << "SP:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[7] & 0x0000FFFF) << "\n";
if (level > 6)
if (rights > 6)
out << "CS:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[8] & 0x0000FFFF) << " | ";
if (level > 6)
if (rights > 6)
out << "DS:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[9] & 0x0000FFFF) << " | ";
if (level > 6)
if (rights > 6)
out << "ES:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[10] & 0x0000FFFF) << "\n";
if (level > 6)
if (rights > 6)
out << "SS:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[11] & 0x0000FFFF) << " | ";
if (level > 7)
if (rights > 7)
out << "FS:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[12] & 0x0000FFFF) << " | ";
if (level > 7)
if (rights > 7)
out << "GS:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[13] & 0x0000FFFF) << "\n";
if (level > 8)
if (rights > 8)
out << "EIP:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[14] << " | ";
out << "IP:" << std::uppercase << std::setfill('0') << std::setw(4) << std::hex << (vals[14] & 0x0000FFFF) << "\n";
if (level > 3)
if (level < 9)
if (rights > 3)
if (rights < 9)
out << "FLAGS:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << (vals[15] & 0xFFFF)<< "";
else
out << "EFLAGS:" << std::uppercase << std::setfill('0') << std::setw(8) << std::hex << vals[15] << "";
@ -740,6 +751,7 @@ void Menu::initCore()
{
addTimer (50);
log.append(scenario.title);
if (scenario.levels.size()>0)
loadLevel();
}
@ -809,13 +821,13 @@ void Menu::AdjustWindows()
tuto.show();
debug.show();
scenar.show();
if (scenario.Levels[scenar.getselected()].level > 3)
if (scenario.levels[scenar.getselected()].rights > 3)
flags.show();
if (scenario.Levels[scenar.getselected()].level > 5)
if (scenario.levels[scenar.getselected()].rights > 5)
stack.show();
if (scenario.Levels[scenar.getselected()].level > 2)
if (scenario.levels[scenar.getselected()].rights > 2)
mem.show();
if (scenario.Levels[scenar.getselected()].level > 6)
if (scenario.levels[scenar.getselected()].rights > 6)
screen.show();
}
@ -952,17 +964,17 @@ void Menu::onClose (finalcut::FCloseEvent* ev)
void Menu::loadLevel()
{
log.append("Chargement du scénario "+scenario.Levels[scenar.getselected()].title);
view.setText("Objectif: "+scenario.Levels[scenar.getselected()].title);
log.append("Chargement du scénario "+scenario.levels[scenar.getselected()].title);
view.setText("Objectif: "+scenario.levels[scenar.getselected()].title);
view.clear();
view.append(scenario.Levels[scenar.getselected()].description);
view.append(scenario.levels[scenar.getselected()].description);
tuto.clear();
tuto.append(scenario.Levels[scenar.getselected()].tutorial);
tuto.append(scenario.levels[scenar.getselected()].tutorial);
regs.set("En attente d'initialisation...");
edit.set(scenario.Levels[scenar.getselected()].code);
edit.set(scenario.levels[scenar.getselected()].code);
AdjustWindows();
debug.clear();
vm.Configure(&scenario.Levels[scenar.getselected()].init,code);
vm.Configure(&scenario.levels[scenar.getselected()].init,code);
end();
}
@ -973,7 +985,7 @@ void Menu::end()
void Menu::compile()
{
code=asmer.Assemble(edit.get(),scenario.Levels[scenar.getselected()].init.dump.regs.eip);
code=asmer.Assemble(edit.get(),scenario.levels[scenar.getselected()].init.dump.regs.eip);
debug.set(unasmer.Desassemble(code));
}
@ -1006,7 +1018,7 @@ bool Menu::verify()
return false;
}
if (!code->initialized)
vm.Prepare(&scenario.Levels[scenar.getselected()].init,code);
vm.Prepare(&scenario.levels[scenar.getselected()].init,code);
if (!code->initialized)
return false;
return true;
@ -1022,8 +1034,8 @@ void Menu::refresh()
}
else
{
regs.set(vm.getRegs(scenario.Levels[scenar.getselected()].level));
flags.set(vm.getFlags(scenario.Levels[scenar.getselected()].level));
regs.set(vm.getRegs(scenario.levels[scenar.getselected()].rights));
flags.set(vm.getFlags(scenario.levels[scenar.getselected()].rights));
//debug.setindex(vm.getEIP(code));
}
if (!code->executed)

31
ia86.h
View File

@ -107,18 +107,9 @@ using finalcut::FSize;
uint32_t flags;
} __attribute__ (( packed ));
struct Memzone
{
uint32_t address;
uint32_t size;
std::string code;
uint8_t *content;
};
struct State {
i386_all_regs dump;
std::vector<Memzone> memzone;
std::string code;
};
struct Level {
@ -126,22 +117,32 @@ struct Level {
std::string description;
std::string tutorial;
std::string code;
int level;
int rights;
State init;
State goal;
};
struct Scenario {
std::string title;
std::vector<Level> Levels;
std::vector<Level> levels;
};
struct Code
{
std::vector<Memzone> memzones;
uint32_t address;
size_t size;
uint8_t *content;
bool assembled;
bool initialized;
bool executed;
std::string code;
};
struct MultiCode
{
std::vector<Code> zones;
uint32_t entrypoint;
bool executed;
};
class ScenarioWindow final : public finalcut::FDialog
@ -264,7 +265,9 @@ class Assembler
public:
Assembler(TextWindow *log);
Code *Assemble(std::string source,uint32_t address);
MultiCode *MultiAssemble(std::string source,uint32_t address);
private:
MultiCode *Createzone(std::string source);
ks_engine *ks;
ks_err err;
int err2;
@ -307,6 +310,7 @@ class Menu final : public finalcut::FDialog
Menu& operator = (const Menu&) = delete;
// Methods
void loadLevel();
TextWindow log{this};
private:
Code *code = new Code();
void onTimer (finalcut::FTimerEvent*) override;
@ -355,7 +359,6 @@ class Menu final : public finalcut::FDialog
finalcut::FMenuItem About{"&A propos", &Help};
finalcut::FLabel Info{this};
finalcut::FStatusBar Statusbar{this};
TextWindow log{this};
TextWindow view{this};
InstructionWindow debug{this};
TextWindow regs{this};

5
scenarios.txt
View File

@ -38,10 +38,7 @@ hlt",
},
"drapeaux" : 1
},
"memoires" :
{
}
"code" : "ceci est le code"
},
"niveau_objectif" :
{