hook_tests/tester/polyhook.cpp

#include <Windows.h>
#include <cstdint>
#include <memory>
#include "..\third_party\poly\PolyHook\PolyHook.hpp"
#include "typedefs.h"
#include "abstracthook.h"
#include "PolyHook.h"

#pragma comment(lib, "..\\x64\\debug\\test_cases.lib")

static TypeSmall trueSmall = &_small;
static TypeBranch trueBranch = &_branch;
static TypeRip_relative trueRip_Relative = &_rip_relative;
static TypeAVX trueAVX = &_AVX;
static TypeRDRAND trueRDRAND = &_RDRAND;
static TypeLoop trueLoop = &_loop;
static TypeTailRecursion trueTailRecursion = &_tail_recursion;

AbstractHookEngine* g_PolyHook = new PolyHook();

uint64_t PolyHook_Hooks::hookSmall(void) {
	g_PolyHook->small_ = true;

	return trueSmall();
}

uint64_t PolyHook_Hooks::hookBranch(uint64_t x) {
	g_PolyHook->branch = true;

	return trueBranch(x);
}

uint64_t PolyHook_Hooks::hookRip_relative(void) {
	g_PolyHook->rip_relative = true;

	return trueRip_Relative();
}

void PolyHook_Hooks::hookAVX(float num, void* res) {
	g_PolyHook->avx = true;

	return trueAVX(num, res);
}

uint32_t PolyHook_Hooks::hookRDRAND(void) {
	g_PolyHook->rdrand = true;

	return trueRDRAND();
}

uint32_t PolyHook_Hooks::hookLoop(uint32_t num, uint32_t cnt) {
	g_PolyHook->loop = true;

	return trueLoop(num, cnt);
}

uint32_t PolyHook_Hooks::hookTail_recursion(uint32_t x) {
	g_PolyHook->tail_recursion = true;

	return trueTailRecursion(x);
}

bool PolyHook::hook_all(void) {
	bool ret = hook<decltype(&_small)>(detSmall, &_small, (void*&)trueSmall, &PolyHook_Hooks::hookSmall);
	ret |= hook<decltype(&_branch)>(detBranch, &_branch, (void*&)trueBranch, &PolyHook_Hooks::hookBranch);
	ret |= hook<decltype(&rip_relative)>(detRIPRelative, &rip_relative, (void*&)trueRip_Relative, &PolyHook_Hooks::hookRip_relative);

	ret |= hook<decltype(&_AVX)>(detAVX, &_AVX, (void*&)trueAVX, &PolyHook_Hooks::hookAVX);
	ret |= hook<decltype(&_RDRAND)>(detRDRAND, &_RDRAND, (void*&)trueRDRAND, &PolyHook_Hooks::hookRDRAND);

	ret |= hook<decltype(&_loop)>(detLoop, &_loop, (void*&)trueLoop, &PolyHook_Hooks::hookLoop);
	ret |= hook<decltype(&_tail_recursion)>(detTailRecursion, &_tail_recursion, (void*&)trueTailRecursion, &PolyHook_Hooks::hookTail_recursion);

	return ret;
}

bool PolyHook::unhook_all() {
	detSmall->UnHook();
	detBranch->UnHook();
	detRIPRelative->UnHook();
	detAVX->UnHook();
	detRDRAND->UnHook();
	detLoop->UnHook();
	detTailRecursion->UnHook();

	return true;
}