mirror of
https://github.com/wiiu-env/WUMSLoader.git
synced 2024-12-12 09:14:26 +01:00
Outsource the function patching to the FunctionPatcherModule and DynLoadPatchModule
This commit is contained in:
Maschell
parent
b46639975e
commit
6a6a41bf1d
@ -12,8 +12,6 @@
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#include "../../source/module/ModuleData.h"
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#include "../../source/module/ModuleData.h"
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#include "ModuleDataPersistence.h"
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#include "ModuleDataPersistence.h"
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#include "ElfUtils.h"
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#include "ElfUtils.h"
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#include "kernel/kernel_utils.h"
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#include "hooks_patcher_static.h"
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#include "utils/logger.h"
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#include "utils/logger.h"
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#include "utils/dynamic.h"
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#include "utils/dynamic.h"
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@ -46,11 +44,23 @@ bool doRelocation(std::vector<RelocationData> &relocData, relocation_trampolin_e
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std::string rplName = curReloc.getImportRPLInformation().getName();
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std::string rplName = curReloc.getImportRPLInformation().getName();
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uint32_t functionAddress = 0;
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uint32_t functionAddress = 0;
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if (replaceAllocFunctions) {
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for (uint32_t i = 0; i < MAXIMUM_MODULES; i++) {
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if (rplName.compare(gModuleData->module_data[i].module_export_name) == 0) {
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export_data_t *exportEntries = gModuleData->module_data[i].export_entries;
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for (uint32_t j = 0; j < EXPORT_ENTRY_LIST_LENGTH; j++) {
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if (functionName.compare(exportEntries[j].name) == 0) {
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functionAddress = (uint32_t) exportEntries[j].address;
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}
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}
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}
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}
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if ((functionAddress == 0) && replaceAllocFunctions) {
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if (functionName.compare("MEMAllocFromDefaultHeap") == 0) {
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if (functionName.compare("MEMAllocFromDefaultHeap") == 0) {
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OSDynLoad_Module rplHandle;
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OSDynLoad_Module rplHandle;
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OSDynLoad_Acquire("homebrew_memorymapping", &rplHandle);
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OSDynLoad_Acquire("homebrew_memorymapping", &rplHandle);
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OSDynLoad_FindExport(rplHandle, 1, "MEMAllocFromMappedMemory", (void **) &functionAddress);
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OSDynLoad_FindExport(rplHandle, 1, "MEMAllocFromMappedMemory", (void **) &functionAddress);
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} else if (functionName.compare("MEMAllocFromDefaultHeapEx") == 0) {
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} else if (functionName.compare("MEMAllocFromDefaultHeapEx") == 0) {
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OSDynLoad_Module rplHandle;
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OSDynLoad_Module rplHandle;
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OSDynLoad_Acquire("homebrew_memorymapping", &rplHandle);
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OSDynLoad_Acquire("homebrew_memorymapping", &rplHandle);
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@ -126,8 +136,6 @@ bool ResolveRelocations(const std::vector<ModuleData> &loadedModules, bool repla
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extern "C" void doStart(int argc, char **argv) {
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extern "C" void doStart(int argc, char **argv) {
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if (!gFunctionsPatched) {
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if (!gFunctionsPatched) {
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gFunctionsPatched = 1;
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gFunctionsPatched = 1;
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kernelInitialize();
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PatchInvidualMethodHooks(method_hooks_hooks_static, method_hooks_size_hooks_static, method_calls_hooks_static);
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}
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}
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DEBUG_FUNCTION_LINE("Loading module data\n");
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DEBUG_FUNCTION_LINE("Loading module data\n");
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std::vector<ModuleData> loadedModulesUnordered = ModuleDataPersistence::loadModuleData(gModuleData);
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std::vector<ModuleData> loadedModulesUnordered = ModuleDataPersistence::loadModuleData(gModuleData);
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@ -149,27 +157,29 @@ extern "C" void doStart(int argc, char **argv) {
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}
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}
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}
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}
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DEBUG_FUNCTION_LINE("Try to call memory mapping init\n");
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DEBUG_FUNCTION_LINE("Try to call homebrew_functionpatcher init\n");
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// Call init hook of memory mapping
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// Call init hook of memory mapping
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for (auto &curModule : loadedModules) {
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for (auto &curModule : loadedModules) {
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if (curModule.getExportName().compare("homebrew_memorymapping") == 0) {
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if (curModule.getExportName().compare("homebrew_functionpatcher") == 0) {
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CallHook(curModule, WUMS_HOOK_INIT);
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CallHook(curModule, WUMS_HOOK_INIT);
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break;
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break;
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}
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}
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}
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}
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DEBUG_FUNCTION_LINE("Save mem mapping functions\n");
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DEBUG_FUNCTION_LINE("Try to call dynloadpatch init\n");
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// Call init hook of memory mapping
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for (auto &curModule : loadedModules) {
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if (curModule.getExportName().compare("homebrew_dynloadpatch") == 0) {
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CallHook(curModule, WUMS_HOOK_INIT);
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break;
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}
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}
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DEBUG_FUNCTION_LINE("Try to call memory mapping init\n");
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// Call init hook of memory mapping
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for (auto &curModule : loadedModules) {
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for (auto &curModule : loadedModules) {
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if (curModule.getExportName().compare("homebrew_memorymapping") == 0) {
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if (curModule.getExportName().compare("homebrew_memorymapping") == 0) {
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for (auto &curExport : curModule.getExportDataList()) {
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CallHook(curModule, WUMS_HOOK_INIT);
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if (curExport.getName().compare("MemoryMappingEffectiveToPhysical") == 0) {
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DEBUG_FUNCTION_LINE("Setting MemoryMappingEffectiveToPhysicalPTR to %08X\n", curExport.getAddress());
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MemoryMappingEffectiveToPhysicalPTR = (uint32_t) curExport.getAddress();
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} else if (curExport.getName().compare("MemoryMappingPhysicalToEffective") == 0) {
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DEBUG_FUNCTION_LINE("Setting MemoryMappingPhysicalToEffectivePTR to %08X\n", curExport.getAddress());
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MemoryMappingPhysicalToEffectivePTR = (uint32_t) curExport.getAddress();
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}
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}
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break;
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break;
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}
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}
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}
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}
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@ -185,7 +195,10 @@ extern "C" void doStart(int argc, char **argv) {
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for (auto &curModule : loadedModules) {
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for (auto &curModule : loadedModules) {
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if ((curModule.getExportName().compare("homebrew_memorymapping") != 0) &&
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if ((curModule.getExportName().compare("homebrew_memorymapping") != 0) &&
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(curModule.getExportName().compare("homebrew_kernel") != 0)) {
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(curModule.getExportName().compare("homebrew_functionpatcher") != 0) &&
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(curModule.getExportName().compare("homebrew_dynloadpatch") != 0) &&
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(curModule.getExportName().compare("homebrew_kernel") != 0)
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) {
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CallHook(curModule, WUMS_HOOK_INIT);
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CallHook(curModule, WUMS_HOOK_INIT);
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}
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}
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}
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}
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@ -239,6 +252,7 @@ std::vector<ModuleData> OrderModulesByDependencies(const std::vector<ModuleData>
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}
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}
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if (canLoad) {
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if (canLoad) {
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weDidSomething = true;
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weDidSomething = true;
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DEBUG_FUNCTION_LINE("############## load %s\n", curModule.getExportName().c_str());
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finalOrder.push_back(curModule);
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finalOrder.push_back(curModule);
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loadedModulesExportNames.push_back(curModule.getExportName());
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loadedModulesExportNames.push_back(curModule.getExportName());
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loadedModulesEntrypoints.push_back(curModule.getEntrypoint());
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loadedModulesEntrypoints.push_back(curModule.getEntrypoint());
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@ -1,122 +0,0 @@
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#include "utils/logger.h"
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#include "utils/function_patcher.h"
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#include <wums.h>
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#include "globals.h"
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#include <malloc.h>
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#include <coreinit/dynload.h>
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#define gModuleData ((module_information_t *) (0x00880000))
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DECL(OSDynLoad_Error, OSDynLoad_Acquire, char const *name, OSDynLoad_Module *outModule) {
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OSDynLoad_Error result = real_OSDynLoad_Acquire(name, outModule);
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if (result == OS_DYNLOAD_OK) {
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return OS_DYNLOAD_OK;
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}
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// DEBUG_FUNCTION_LINE("Looking for module %s\n", name);
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for (uint32_t i = 0; i < MAXIMUM_MODULES; i++) {
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if (strncmp(name, gModuleData->module_data[i].module_export_name, MAXIMUM_EXPORT_MODULE_NAME_LENGTH) == 0) {
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*outModule = (OSDynLoad_Module) (0x13370000 + i);
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return OS_DYNLOAD_OK;
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}
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}
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return result;
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}
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DECL(OSDynLoad_Error, OSDynLoad_FindExport, OSDynLoad_Module module, BOOL isData, char const *name, void **outAddr) {
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//DEBUG_FUNCTION_LINE("%08X\n", module);
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OSDynLoad_Error result = real_OSDynLoad_FindExport(module, isData, name, outAddr);
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if (result == OS_DYNLOAD_OK) {
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return OS_DYNLOAD_OK;
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}
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// DEBUG_FUNCTION_LINE("Looking for %s in handle %d\n", name);
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if (((uint32_t) module & 0xFFFF0000) == 0x13370000) {
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uint32_t modulehandle = ((uint32_t) module) & 0x0000FFFF;
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if (modulehandle > MAXIMUM_MODULES) {
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return result;
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}
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export_data_t *exportEntries = gModuleData->module_data[modulehandle].export_entries;
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for (uint32_t i = 0; i < EXPORT_ENTRY_LIST_LENGTH; i++) {
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if (strncmp(name, exportEntries[i].name, EXPORT_MAXIMUM_NAME_LENGTH) == 0) {
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if (isData && exportEntries[i].type != 1) {
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return OS_DYNLOAD_INVALID_MODULE_NAME;
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}
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*outAddr = (void *) exportEntries[i].address;
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/*DEBUG_FUNCTION_LINE("Set outAddr to %08X. It's from module %s function %s\n",
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exportEntries[i].address,
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gModuleData->module_data[modulehandle].module_export_name,
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exportEntries[i].name);*/
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return OS_DYNLOAD_OK;
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}
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}
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}
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return result;
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}
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DECL(int32_t, KiEffectiveToPhysical, uint32_t addressSpace, uint32_t virtualAddress) {
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int32_t result = real_KiEffectiveToPhysical(addressSpace, virtualAddress);
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if (result == 0) {
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if (MemoryMappingEffectiveToPhysicalPTR != 0) {
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return ((uint32_t (*)(uint32_t)) ((uint32_t *) MemoryMappingEffectiveToPhysicalPTR))(virtualAddress);
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}
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}
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return result;
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}
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DECL(int32_t, KiPhysicalToEffectiveCached, uint32_t addressSpace, uint32_t virtualAddress) {
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int32_t result = real_KiPhysicalToEffectiveCached(addressSpace, virtualAddress);
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if (result == 0) {
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if (MemoryMappingPhysicalToEffectivePTR != 0) {
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return ((uint32_t (*)(uint32_t)) ((uint32_t *) MemoryMappingPhysicalToEffectivePTR))(virtualAddress);
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}
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}
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return result;
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}
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DECL(int32_t, KiPhysicalToEffectiveUncached, uint32_t addressSpace, uint32_t virtualAddress) {
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int32_t result = real_KiPhysicalToEffectiveUncached(addressSpace, virtualAddress);
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if (result == 0) {
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if (MemoryMappingPhysicalToEffectivePTR != 0) {
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return ((uint32_t (*)(uint32_t)) ((uint32_t *) MemoryMappingPhysicalToEffectivePTR))(virtualAddress);
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}
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}
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return result;
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}
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DECL(uint32_t, IPCKDriver_ValidatePhysicalAddress, uint32_t u1, uint32_t physStart, uint32_t physEnd) {
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uint32_t result = 0;
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if (MemoryMappingPhysicalToEffectivePTR != 0) {
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result = ((uint32_t (*)(uint32_t)) ((uint32_t *) MemoryMappingPhysicalToEffectivePTR))(physStart) > 0;
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}
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if (result) {
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return result;
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}
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return real_IPCKDriver_ValidatePhysicalAddress(u1, physStart, physEnd);
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}
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DECL(uint32_t, KiIsEffectiveRangeValid, uint32_t addressSpace, uint32_t virtualAddress, uint32_t size) {
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uint32_t result = real_KiIsEffectiveRangeValid(addressSpace, virtualAddress, size);
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if (result == 0) {
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return 1;
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if (MemoryMappingEffectiveToPhysicalPTR != 0) {
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return ((uint32_t (*)(uint32_t)) ((uint32_t *) MemoryMappingEffectiveToPhysicalPTR))(virtualAddress) > 0;
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}
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}
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return result;
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}
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hooks_magic_t method_hooks_hooks_static[] __attribute__((section(".data"))) = {
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MAKE_MAGIC(KiEffectiveToPhysical, LIB_CORE_INIT, STATIC_FUNCTION),
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MAKE_MAGIC(KiPhysicalToEffectiveCached, LIB_CORE_INIT, STATIC_FUNCTION),
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MAKE_MAGIC(KiPhysicalToEffectiveUncached, LIB_CORE_INIT, STATIC_FUNCTION),
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MAKE_MAGIC(KiIsEffectiveRangeValid, LIB_CORE_INIT, STATIC_FUNCTION),
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MAKE_MAGIC(IPCKDriver_ValidatePhysicalAddress, LIB_CORE_INIT, STATIC_FUNCTION),
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MAKE_MAGIC(OSDynLoad_Acquire, LIB_CORE_INIT, STATIC_FUNCTION),
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MAKE_MAGIC(OSDynLoad_FindExport, LIB_CORE_INIT, STATIC_FUNCTION)
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};
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uint32_t method_hooks_size_hooks_static __attribute__((section(".data"))) = sizeof(method_hooks_hooks_static) / sizeof(hooks_magic_t);
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//! buffer to store our instructions needed for our replacements
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volatile uint32_t method_calls_hooks_static[sizeof(method_hooks_hooks_static) / sizeof(hooks_magic_t) * FUNCTION_PATCHER_METHOD_STORE_SIZE] __attribute__((section(".data")));
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@ -1,18 +0,0 @@
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#ifndef _HOOKS_STATIC_FUNCTION_PATCHER_H
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#define _HOOKS_STATIC_FUNCTION_PATCHER_H
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#include <utils/function_patcher.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern hooks_magic_t method_hooks_hooks_static[];
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extern uint32_t method_hooks_size_hooks_static;
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extern volatile uint32_t method_calls_hooks_static[];
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#ifdef __cplusplus
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}
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#endif
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#endif /* _HOOKS_STATIC_FUNCTION_PATCHER_H */
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@ -1,40 +0,0 @@
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.global SCKernelCopyData
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SCKernelCopyData:
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// Disable data address translation
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mfmsr %r6
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li %r7, 0x10
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andc %r6, %r6, %r7
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mtmsr %r6
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// Copy data
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addi %r3, %r3, -1
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addi %r4, %r4, -1
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mtctr %r5
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SCKernelCopyData_loop:
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lbzu %r5, 1(%r4)
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stbu %r5, 1(%r3)
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bdnz SCKernelCopyData_loop
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// Enable data address translation
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ori %r6, %r6, 0x10
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mtmsr %r6
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blr
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.global KernelCopyData
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KernelCopyData:
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li %r0, 0x2500
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sc
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blr
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.globl SC0x36_KernelReadSRs
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SC0x36_KernelReadSRs:
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li %r0, 0x3600
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sc
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blr
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.globl SC0x0A_KernelWriteSRs
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SC0x0A_KernelWriteSRs:
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li %r0, 0x0A00
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sc
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blr
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@ -1,20 +0,0 @@
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#ifndef __KERNEL_DEFS_H_
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#define __KERNEL_DEFS_H_
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define KERN_SYSCALL_TBL1 0xFFE84C70 //Unknown
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#define KERN_SYSCALL_TBL2 0xFFE85070 //Games
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#define KERN_SYSCALL_TBL3 0xFFE85470 //Loader
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#define KERN_SYSCALL_TBL4 0xFFEAAA60 //Home menu
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#define KERN_SYSCALL_TBL5 0xFFEAAE60 //Browser
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#ifdef __cplusplus
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}
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#endif
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#endif // __KERNEL_DEFS_H_
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@ -1,91 +0,0 @@
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#include "kernel_utils.h"
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#include "kernel_defs.h"
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#include <coreinit/cache.h>
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#include <coreinit/memorymap.h>
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extern void SCKernelCopyData(uint32_t dst, uint32_t src, uint32_t len);
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void KernelWrite(uint32_t addr, const void *data, uint32_t length) {
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uint32_t dst = (uint32_t) OSEffectiveToPhysical(addr);
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|
||||||
uint32_t src = (uint32_t) OSEffectiveToPhysical((uint32_t) data);
|
|
||||||
KernelCopyData(dst, src, length);
|
|
||||||
DCFlushRange((void *) addr, length);
|
|
||||||
ICInvalidateRange((void *) addr, length);
|
|
||||||
}
|
|
||||||
|
|
||||||
void KernelWriteU32(uint32_t addr, uint32_t value) {
|
|
||||||
uint32_t dst = (uint32_t) OSEffectiveToPhysical(addr);
|
|
||||||
uint32_t src = (uint32_t) OSEffectiveToPhysical((uint32_t) &value);
|
|
||||||
KernelCopyData(dst, src, 4);
|
|
||||||
DCFlushRange((void *) addr, 4);
|
|
||||||
ICInvalidateRange((void *) addr, 4);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Write a 32-bit word with kernel permissions */
|
|
||||||
void __attribute__ ((noinline)) kern_write(void *addr, uint32_t value) {
|
|
||||||
asm volatile (
|
|
||||||
"li 3,1\n"
|
|
||||||
"li 4,0\n"
|
|
||||||
"mr 5,%1\n"
|
|
||||||
"li 6,0\n"
|
|
||||||
"li 7,0\n"
|
|
||||||
"lis 8,1\n"
|
|
||||||
"mr 9,%0\n"
|
|
||||||
"mr %1,1\n"
|
|
||||||
"li 0,0x3500\n"
|
|
||||||
"sc\n"
|
|
||||||
"nop\n"
|
|
||||||
"mr 1,%1\n"
|
|
||||||
:
|
|
||||||
: "r"(addr), "r"(value)
|
|
||||||
: "memory", "ctr", "lr", "0", "3", "4", "5", "6", "7", "8", "9", "10",
|
|
||||||
"11", "12"
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Read a 32-bit word with kernel permissions */
|
|
||||||
uint32_t __attribute__ ((noinline)) kern_read(const void *addr) {
|
|
||||||
uint32_t result;
|
|
||||||
asm volatile (
|
|
||||||
"li 3,1\n"
|
|
||||||
"li 4,0\n"
|
|
||||||
"li 5,0\n"
|
|
||||||
"li 6,0\n"
|
|
||||||
"li 7,0\n"
|
|
||||||
"lis 8,1\n"
|
|
||||||
"mr 9,%1\n"
|
|
||||||
"li 0,0x3400\n"
|
|
||||||
"mr %0,1\n"
|
|
||||||
"sc\n"
|
|
||||||
"nop\n"
|
|
||||||
"mr 1,%0\n"
|
|
||||||
"mr %0,3\n"
|
|
||||||
: "=r"(result)
|
|
||||||
: "b"(addr)
|
|
||||||
: "memory", "ctr", "lr", "0", "3", "4", "5", "6", "7", "8", "9", "10",
|
|
||||||
"11", "12"
|
|
||||||
);
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
void PatchSyscall(int index, uint32_t addr) {
|
|
||||||
//DEBUG_FUNCTION_LINE("Patching Syscall 0x%02X\n",index);
|
|
||||||
kern_write((void *) (KERN_SYSCALL_TBL1 + index * 4), addr);
|
|
||||||
kern_write((void *) (KERN_SYSCALL_TBL2 + index * 4), addr);
|
|
||||||
kern_write((void *) (KERN_SYSCALL_TBL3 + index * 4), addr);
|
|
||||||
kern_write((void *) (KERN_SYSCALL_TBL4 + index * 4), addr);
|
|
||||||
kern_write((void *) (KERN_SYSCALL_TBL5 + index * 4), addr);
|
|
||||||
}
|
|
||||||
|
|
||||||
void kernelInitialize() {
|
|
||||||
static uint8_t ucSyscallsSetupRequired = 1;
|
|
||||||
if (!ucSyscallsSetupRequired) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
ucSyscallsSetupRequired = 0;
|
|
||||||
|
|
||||||
PatchSyscall(0x25, (uint32_t) SCKernelCopyData);
|
|
||||||
}
|
|
||||||
@ -1,26 +0,0 @@
|
|||||||
#ifndef __KERNEL_UTILS_H_
|
|
||||||
#define __KERNEL_UTILS_H_
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include "kernel_defs.h"
|
|
||||||
|
|
||||||
extern void KernelCopyData(uint32_t dst, uint32_t src, uint32_t len);
|
|
||||||
|
|
||||||
void kern_write(void *addr, uint32_t value);
|
|
||||||
|
|
||||||
uint32_t kern_read(const void *addr);
|
|
||||||
|
|
||||||
void KernelWrite(uint32_t addr, const void *data, uint32_t length);
|
|
||||||
|
|
||||||
void KernelWriteU32(uint32_t addr, uint32_t value);
|
|
||||||
|
|
||||||
void kernelInitialize();
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // __KERNEL_UTILS_H_
|
|
||||||
@ -1,566 +0,0 @@
|
|||||||
/****************************************************************************
|
|
||||||
* Copyright (C) 2016 Maschell
|
|
||||||
* With code from chadderz and dimok
|
|
||||||
*
|
|
||||||
* This program is free software: you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation, either version 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
#include <vector>
|
|
||||||
#include <algorithm>
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <malloc.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include <coreinit/memorymap.h>
|
|
||||||
#include <coreinit/cache.h>
|
|
||||||
#include <coreinit/dynload.h>
|
|
||||||
|
|
||||||
#include "kernel/kernel_utils.h"
|
|
||||||
#include "function_patcher.h"
|
|
||||||
#include "logger.h"
|
|
||||||
|
|
||||||
#define LIB_CODE_RW_BASE_OFFSET 0xC1000000
|
|
||||||
#define CODE_RW_BASE_OFFSET 0x00000000
|
|
||||||
#define DEBUG_LOG_DYN 0
|
|
||||||
|
|
||||||
OSDynLoad_Module acp_handle_internal = 0;
|
|
||||||
OSDynLoad_Module aoc_handle_internal = 0;
|
|
||||||
OSDynLoad_Module sound_handle_internal = 0;
|
|
||||||
OSDynLoad_Module sound_handle_internal_old = 0;
|
|
||||||
OSDynLoad_Module libcurl_handle_internal = 0;
|
|
||||||
OSDynLoad_Module gx2_handle_internal = 0;
|
|
||||||
OSDynLoad_Module nfp_handle_internal = 0;
|
|
||||||
OSDynLoad_Module nn_act_handle_internal = 0;
|
|
||||||
OSDynLoad_Module nn_nim_handle_internal = 0;
|
|
||||||
OSDynLoad_Module nn_save_handle_internal = 0;
|
|
||||||
OSDynLoad_Module ntag_handle_internal = 0;
|
|
||||||
OSDynLoad_Module coreinit_handle_internal = 0;
|
|
||||||
OSDynLoad_Module padscore_handle_internal = 0;
|
|
||||||
OSDynLoad_Module proc_ui_handle_internal = 0;
|
|
||||||
OSDynLoad_Module nsysnet_handle_internal = 0;
|
|
||||||
OSDynLoad_Module sysapp_handle_internal = 0;
|
|
||||||
OSDynLoad_Module syshid_handle_internal = 0;
|
|
||||||
OSDynLoad_Module vpad_handle_internal = 0;
|
|
||||||
OSDynLoad_Module vpadbase_handle_internal = 0;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Patches a function that is loaded at the start of each application. Its not required to restore, at least when they are really dynamic.
|
|
||||||
* "normal" functions should be patch with the normal patcher. Current Code by Maschell with the help of dimok. Orignal code by Chadderz.
|
|
||||||
*/
|
|
||||||
void PatchInvidualMethodHooks(hooks_magic_t method_hooks[], int32_t hook_information_size, volatile uint32_t dynamic_method_calls[]) {
|
|
||||||
resetLibs();
|
|
||||||
|
|
||||||
DEBUG_FUNCTION_LINE("Patching %d given functions\n", hook_information_size);
|
|
||||||
/* Patch branches to it. */
|
|
||||||
volatile uint32_t *space = &dynamic_method_calls[0];
|
|
||||||
|
|
||||||
int32_t method_hooks_count = hook_information_size;
|
|
||||||
|
|
||||||
uint32_t skip_instr = 1;
|
|
||||||
uint32_t my_instr_len = 4;
|
|
||||||
uint32_t instr_len = my_instr_len + skip_instr + 4;
|
|
||||||
uint32_t flush_len = 4 * instr_len;
|
|
||||||
for (int32_t i = 0; i < method_hooks_count; i++) {
|
|
||||||
DEBUG_FUNCTION_LINE("Patching %s ...", method_hooks[i].functionName);
|
|
||||||
if (method_hooks[i].functionType == STATIC_FUNCTION && method_hooks[i].alreadyPatched == 1) {
|
|
||||||
if (isDynamicFunction((uint32_t) OSEffectiveToPhysical(method_hooks[i].realAddr))) {
|
|
||||||
DEBUG_FUNCTION_LINE("The function %s is a dynamic function. Please fix that <3", method_hooks[i].functionName);
|
|
||||||
method_hooks[i].functionType = DYNAMIC_FUNCTION;
|
|
||||||
} else {
|
|
||||||
DEBUG_FUNCTION_LINE("Skipping %s, its already patched", method_hooks[i].functionName);
|
|
||||||
space += instr_len;
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t physical = 0;
|
|
||||||
uint32_t repl_addr = (uint32_t) method_hooks[i].replaceAddr;
|
|
||||||
uint32_t call_addr = (uint32_t) method_hooks[i].replaceCall;
|
|
||||||
|
|
||||||
uint32_t real_addr = GetAddressOfFunction(method_hooks[i].functionName, method_hooks[i].library);
|
|
||||||
|
|
||||||
if (!real_addr) {
|
|
||||||
DEBUG_FUNCTION_LINE("\n");
|
|
||||||
DEBUG_FUNCTION_LINE("OSDynLoad_FindExport failed for %s", method_hooks[i].functionName);
|
|
||||||
space += instr_len;
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("%s is located at %08X!", method_hooks[i].functionName, real_addr);
|
|
||||||
}
|
|
||||||
if (real_addr > 0xF0000000) {
|
|
||||||
physical = real_addr;
|
|
||||||
} else {
|
|
||||||
physical = (uint32_t) OSEffectiveToPhysical(real_addr);
|
|
||||||
if (!physical) {
|
|
||||||
DEBUG_FUNCTION_LINE("Error. Something is wrong with the physical address\n");
|
|
||||||
space += instr_len;
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("%s physical is located at %08X!", method_hooks[i].functionName, physical);
|
|
||||||
}
|
|
||||||
|
|
||||||
*(volatile uint32_t *) (call_addr) = (uint32_t) (space) - CODE_RW_BASE_OFFSET;
|
|
||||||
|
|
||||||
|
|
||||||
uint32_t targetAddr = (uint32_t) space;
|
|
||||||
if (targetAddr < 0x00800000 || targetAddr >= 0x01000000) {
|
|
||||||
targetAddr = (uint32_t) OSEffectiveToPhysical(targetAddr);
|
|
||||||
} else {
|
|
||||||
targetAddr = targetAddr + 0x30800000 - 0x00800000;
|
|
||||||
}
|
|
||||||
|
|
||||||
KernelCopyData(targetAddr, physical, 4);
|
|
||||||
|
|
||||||
ICInvalidateRange((void *) (space), 4);
|
|
||||||
DCFlushRange((void *) (space), 4);
|
|
||||||
space++;
|
|
||||||
|
|
||||||
//Only works if skip_instr == 1
|
|
||||||
if (skip_instr == 1) {
|
|
||||||
// fill the restore instruction section
|
|
||||||
method_hooks[i].realAddr = real_addr;
|
|
||||||
method_hooks[i].restoreInstruction = *(space - 1);
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("method_hooks[i].realAddr = %08X!", method_hooks[i].realAddr);
|
|
||||||
}
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("method_hooks[i].restoreInstruction = %08X!", method_hooks[i].restoreInstruction);
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
DEBUG_FUNCTION_LINE("Error. Can't save %s for restoring!\n", method_hooks[i].functionName);
|
|
||||||
}
|
|
||||||
|
|
||||||
//adding jump to real function thx @ dimok for the assembler code
|
|
||||||
/*
|
|
||||||
00808cfc 3d601234 lis r11 ,0x1234
|
|
||||||
00808d00 616b5678 ori r11 ,r11 ,0x5678
|
|
||||||
00808d04 7d6903a6 mtspr CTR ,r11
|
|
||||||
00808d08 4e800420 bctr
|
|
||||||
*/
|
|
||||||
uint32_t ptr = (uint32_t)space;
|
|
||||||
*space = 0x3d600000 | (((real_addr + (skip_instr * 4)) >> 16) & 0x0000FFFF); space++; // lis r11 ,0x1234
|
|
||||||
*space = 0x616b0000 | ((real_addr + (skip_instr * 4)) & 0x0000ffff); space++; // ori r11 ,r11 ,0x5678
|
|
||||||
*space = 0x7d6903a6; space++; // mtspr CTR ,r11
|
|
||||||
*space = 0x4e800420; space++;
|
|
||||||
|
|
||||||
// Only use patched function if OSGetUPID is 2 (wii u menu) or 15 (game)
|
|
||||||
uint32_t repl_addr_test = (uint32_t) space;
|
|
||||||
|
|
||||||
*space = 0x3d600000 | (((repl_addr) >> 16) & 0x0000FFFF); space++; // lis r11 ,0x1234
|
|
||||||
*space = 0x616b0000 | ((repl_addr) & 0x0000ffff); space++; // ori r11 ,r11 ,0x5678
|
|
||||||
*space = 0x7d6903a6; space++; // mtspr CTR ,r11
|
|
||||||
*space = 0x4e800420; space++; // bctr
|
|
||||||
|
|
||||||
|
|
||||||
DCFlushRange((void *) (space - instr_len), flush_len);
|
|
||||||
ICInvalidateRange((unsigned char *) (space - instr_len), flush_len);
|
|
||||||
//setting jump back
|
|
||||||
uint32_t replace_instr = 0x48000002 | (repl_addr_test & 0x03fffffc);
|
|
||||||
DCFlushRange(&replace_instr, 4);
|
|
||||||
|
|
||||||
KernelCopyData(physical, (uint32_t) OSEffectiveToPhysical((uint32_t) &replace_instr), 4);
|
|
||||||
ICInvalidateRange((void *) (real_addr), 4);
|
|
||||||
|
|
||||||
method_hooks[i].alreadyPatched = 1;
|
|
||||||
log_printf("done!\n");
|
|
||||||
|
|
||||||
}
|
|
||||||
DEBUG_FUNCTION_LINE("Done with patching given functions!\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************** */
|
|
||||||
/* RESTORE ORIGINAL INSTRUCTIONS */
|
|
||||||
/* ****************************************************************** */
|
|
||||||
void RestoreInvidualInstructions(hooks_magic_t method_hooks[], int32_t hook_information_size) {
|
|
||||||
resetLibs();
|
|
||||||
DEBUG_FUNCTION_LINE("Restoring given functions!");
|
|
||||||
int32_t method_hooks_count = hook_information_size;
|
|
||||||
for (int32_t i = 0; i < method_hooks_count; i++) {
|
|
||||||
DEBUG_FUNCTION_LINE("Restoring %s... ", method_hooks[i].functionName);
|
|
||||||
if (method_hooks[i].restoreInstruction == 0 || method_hooks[i].realAddr == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("I dont have the information for the restore =( skip\n");
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t real_addr = GetAddressOfFunction(method_hooks[i].functionName, method_hooks[i].library);
|
|
||||||
|
|
||||||
if (!real_addr) {
|
|
||||||
DEBUG_FUNCTION_LINE("OSDynLoad_FindExport failed for %s", method_hooks[i].functionName);
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t physical = (uint32_t) OSEffectiveToPhysical(real_addr);
|
|
||||||
if (!physical) {
|
|
||||||
DEBUG_FUNCTION_LINE("Something is wrong with the physical address\n");
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (isDynamicFunction(physical)) {
|
|
||||||
DEBUG_FUNCTION_LINE("Its a dynamic function. We don't need to restore it!\n", method_hooks[i].functionName);
|
|
||||||
} else {
|
|
||||||
physical = (uint32_t) OSEffectiveToPhysical(method_hooks[i].realAddr); //When its an static function, we need to use the old location
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("Restoring %08X to %08X", (uint32_t) method_hooks[i].restoreInstruction, physical);
|
|
||||||
}
|
|
||||||
uint32_t targetAddr = (uint32_t) &method_hooks[i].restoreInstruction;
|
|
||||||
if (targetAddr < 0x00800000 || targetAddr >= 0x01000000) {
|
|
||||||
targetAddr = (uint32_t) OSEffectiveToPhysical(targetAddr);
|
|
||||||
} else {
|
|
||||||
targetAddr = targetAddr + 0x30800000 - 0x00800000;
|
|
||||||
}
|
|
||||||
|
|
||||||
KernelCopyData(physical, targetAddr, 4);
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("ICInvalidateRange %08X", (void *) method_hooks[i].realAddr);
|
|
||||||
}
|
|
||||||
ICInvalidateRange((void *) method_hooks[i].realAddr, 4);
|
|
||||||
DEBUG_FUNCTION_LINE("done\n");
|
|
||||||
}
|
|
||||||
method_hooks[i].alreadyPatched = 0; // In case a
|
|
||||||
}
|
|
||||||
|
|
||||||
DEBUG_FUNCTION_LINE("Done with restoring given functions!");
|
|
||||||
}
|
|
||||||
|
|
||||||
int32_t isDynamicFunction(uint32_t physicalAddress) {
|
|
||||||
if ((physicalAddress & 0x80000000) == 0x80000000) {
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t GetAddressOfFunction(const char *functionName, uint32_t library) {
|
|
||||||
uint32_t real_addr = 0;
|
|
||||||
|
|
||||||
if (strcmp(functionName, "KiEffectiveToPhysical") == 0) {
|
|
||||||
return 0xffee0aac;
|
|
||||||
} else if (strcmp(functionName, "KiPhysicalToEffectiveCached") == 0) {
|
|
||||||
return 0xffee0a3c;
|
|
||||||
} else if (strcmp(functionName, "KiPhysicalToEffectiveUncached") == 0) {
|
|
||||||
return 0xffee0a80;
|
|
||||||
} else if (strcmp(functionName, "IPCKDriver_ValidatePhysicalAddress") == 0) {
|
|
||||||
return 0xfff0cb5c;
|
|
||||||
} else if (strcmp(functionName, "KiIsEffectiveRangeValid") == 0) {
|
|
||||||
return 0xffee0d6c;
|
|
||||||
}
|
|
||||||
|
|
||||||
OSDynLoad_Module rpl_handle = 0;
|
|
||||||
if (library == LIB_CORE_INIT) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_CORE_INIT", functionName);
|
|
||||||
}
|
|
||||||
if (coreinit_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle_internal);
|
|
||||||
}
|
|
||||||
if (coreinit_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_CORE_INIT failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = coreinit_handle_internal;
|
|
||||||
} else if (library == LIB_NSYSNET) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_NSYSNET", functionName);
|
|
||||||
}
|
|
||||||
if (nsysnet_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nsysnet.rpl", &nsysnet_handle_internal);
|
|
||||||
}
|
|
||||||
if (nsysnet_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_NSYSNET failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = nsysnet_handle_internal;
|
|
||||||
} else if (library == LIB_GX2) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_GX2", functionName);
|
|
||||||
}
|
|
||||||
if (gx2_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("gx2.rpl", &gx2_handle_internal);
|
|
||||||
}
|
|
||||||
if (gx2_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_GX2 failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = gx2_handle_internal;
|
|
||||||
} else if (library == LIB_AOC) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_AOC", functionName);
|
|
||||||
}
|
|
||||||
if (aoc_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nn_aoc.rpl", &aoc_handle_internal);
|
|
||||||
}
|
|
||||||
if (aoc_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_AOC failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = aoc_handle_internal;
|
|
||||||
} else if (library == LIB_AX) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_AX", functionName);
|
|
||||||
}
|
|
||||||
if (sound_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("sndcore2.rpl", &sound_handle_internal);
|
|
||||||
}
|
|
||||||
if (sound_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_AX failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = sound_handle_internal;
|
|
||||||
} else if (library == LIB_AX_OLD) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_AX_OLD", functionName);
|
|
||||||
}
|
|
||||||
if (sound_handle_internal_old == 0) {
|
|
||||||
OSDynLoad_Acquire("snd_core.rpl", &sound_handle_internal_old);
|
|
||||||
}
|
|
||||||
if (sound_handle_internal_old == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_AX_OLD failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = sound_handle_internal_old;
|
|
||||||
} else if (library == LIB_FS) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_FS", functionName);
|
|
||||||
}
|
|
||||||
if (coreinit_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle_internal);
|
|
||||||
}
|
|
||||||
if (coreinit_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_FS failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = coreinit_handle_internal;
|
|
||||||
} else if (library == LIB_OS) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_OS", functionName);
|
|
||||||
}
|
|
||||||
if (coreinit_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle_internal);
|
|
||||||
}
|
|
||||||
if (coreinit_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_OS failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = coreinit_handle_internal;
|
|
||||||
} else if (library == LIB_PADSCORE) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_PADSCORE", functionName);
|
|
||||||
}
|
|
||||||
if (padscore_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("padscore.rpl", &padscore_handle_internal);
|
|
||||||
}
|
|
||||||
if (padscore_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_PADSCORE failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = padscore_handle_internal;
|
|
||||||
} else if (library == LIB_SOCKET) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_SOCKET", functionName);
|
|
||||||
}
|
|
||||||
if (nsysnet_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nsysnet.rpl", &nsysnet_handle_internal);
|
|
||||||
}
|
|
||||||
if (nsysnet_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_SOCKET failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = nsysnet_handle_internal;
|
|
||||||
} else if (library == LIB_SYS) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_SYS", functionName);
|
|
||||||
}
|
|
||||||
if (sysapp_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("sysapp.rpl", &sysapp_handle_internal);
|
|
||||||
}
|
|
||||||
if (sysapp_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_SYS failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = sysapp_handle_internal;
|
|
||||||
} else if (library == LIB_VPAD) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_VPAD", functionName);
|
|
||||||
}
|
|
||||||
if (vpad_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("vpad.rpl", &vpad_handle_internal);
|
|
||||||
}
|
|
||||||
if (vpad_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_VPAD failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = vpad_handle_internal;
|
|
||||||
} else if (library == LIB_NN_ACP) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_NN_ACP", functionName);
|
|
||||||
}
|
|
||||||
if (acp_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nn_acp.rpl", &acp_handle_internal);
|
|
||||||
}
|
|
||||||
if (acp_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_NN_ACP failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = acp_handle_internal;
|
|
||||||
} else if (library == LIB_SYSHID) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_SYSHID", functionName);
|
|
||||||
}
|
|
||||||
if (syshid_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nsyshid.rpl", &syshid_handle_internal);
|
|
||||||
}
|
|
||||||
if (syshid_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_SYSHID failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = syshid_handle_internal;
|
|
||||||
} else if (library == LIB_VPADBASE) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_VPADBASE", functionName);
|
|
||||||
}
|
|
||||||
if (vpadbase_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("vpadbase.rpl", &vpadbase_handle_internal);
|
|
||||||
}
|
|
||||||
if (vpadbase_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_VPADBASE failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = vpadbase_handle_internal;
|
|
||||||
} else if (library == LIB_PROC_UI) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_PROC_UI", functionName);
|
|
||||||
}
|
|
||||||
if (proc_ui_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("proc_ui.rpl", &proc_ui_handle_internal);
|
|
||||||
}
|
|
||||||
if (proc_ui_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_PROC_UI failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = proc_ui_handle_internal;
|
|
||||||
} else if (library == LIB_NTAG) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_NTAG", functionName);
|
|
||||||
}
|
|
||||||
if (ntag_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("ntag.rpl", &ntag_handle_internal);
|
|
||||||
}
|
|
||||||
if (ntag_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_NTAG failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = ntag_handle_internal;
|
|
||||||
} else if (library == LIB_NFP) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_NFP", functionName);
|
|
||||||
}
|
|
||||||
if (nfp_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nn_nfp.rpl", &nfp_handle_internal);
|
|
||||||
}
|
|
||||||
if (nfp_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_NFP failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = nfp_handle_internal;
|
|
||||||
} else if (library == LIB_SAVE) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_SAVE", functionName);
|
|
||||||
}
|
|
||||||
if (nn_save_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nn_save.rpl", &nn_save_handle_internal);
|
|
||||||
}
|
|
||||||
if (nn_save_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_SAVE failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = nn_save_handle_internal;
|
|
||||||
} else if (library == LIB_ACT) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_ACT", functionName);
|
|
||||||
}
|
|
||||||
if (nn_act_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nn_act.rpl", &nn_act_handle_internal);
|
|
||||||
}
|
|
||||||
if (nn_act_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_ACT failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = nn_act_handle_internal;
|
|
||||||
} else if (library == LIB_NIM) {
|
|
||||||
if (DEBUG_LOG_DYN) {
|
|
||||||
DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_NIM", functionName);
|
|
||||||
}
|
|
||||||
if (nn_nim_handle_internal == 0) {
|
|
||||||
OSDynLoad_Acquire("nn_nim.rpl", &nn_nim_handle_internal);
|
|
||||||
}
|
|
||||||
if (nn_nim_handle_internal == 0) {
|
|
||||||
DEBUG_FUNCTION_LINE("LIB_NIM failed to acquire");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
rpl_handle = nn_nim_handle_internal;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!rpl_handle) {
|
|
||||||
DEBUG_FUNCTION_LINE("Failed to find the RPL handle for %s", functionName);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
OSDynLoad_FindExport(rpl_handle, 0, functionName, (void **) &real_addr);
|
|
||||||
|
|
||||||
if (!real_addr) {
|
|
||||||
OSDynLoad_FindExport(rpl_handle, 1, functionName, (void **) &real_addr);
|
|
||||||
if (!real_addr) {
|
|
||||||
DEBUG_FUNCTION_LINE("OSDynLoad_FindExport failed for %s", functionName);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if ((library == LIB_NN_ACP) && (uint32_t) (*(volatile uint32_t *) (real_addr) & 0x48000002) == 0x48000000) {
|
|
||||||
uint32_t address_diff = (uint32_t) (*(volatile uint32_t *) (real_addr) & 0x03FFFFFC);
|
|
||||||
if ((address_diff & 0x03000000) == 0x03000000) {
|
|
||||||
address_diff |= 0xFC000000;
|
|
||||||
}
|
|
||||||
real_addr += (int32_t) address_diff;
|
|
||||||
if ((uint32_t) (*(volatile uint32_t *) (real_addr) & 0x48000002) == 0x48000000) {
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return real_addr;
|
|
||||||
}
|
|
||||||
|
|
||||||
void resetLibs() {
|
|
||||||
acp_handle_internal = 0;
|
|
||||||
aoc_handle_internal = 0;
|
|
||||||
sound_handle_internal = 0;
|
|
||||||
sound_handle_internal_old = 0;
|
|
||||||
libcurl_handle_internal = 0;
|
|
||||||
gx2_handle_internal = 0;
|
|
||||||
nfp_handle_internal = 0;
|
|
||||||
nn_act_handle_internal = 0;
|
|
||||||
nn_nim_handle_internal = 0;
|
|
||||||
nn_save_handle_internal = 0;
|
|
||||||
ntag_handle_internal = 0;
|
|
||||||
coreinit_handle_internal = 0;
|
|
||||||
padscore_handle_internal = 0;
|
|
||||||
proc_ui_handle_internal = 0;
|
|
||||||
nsysnet_handle_internal = 0;
|
|
||||||
sysapp_handle_internal = 0;
|
|
||||||
syshid_handle_internal = 0;
|
|
||||||
vpad_handle_internal = 0;
|
|
||||||
vpadbase_handle_internal = 0;
|
|
||||||
}
|
|
||||||
@ -1,87 +0,0 @@
|
|||||||
/****************************************************************************
|
|
||||||
* Copyright (C) 2016-2020 Maschell
|
|
||||||
* With code from chadderz and dimok
|
|
||||||
*
|
|
||||||
* This program is free software: you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation, either version 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
#ifndef _FUNCTION_HOOKS_H_
|
|
||||||
#define _FUNCTION_HOOKS_H_
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <coreinit/dynload.h>
|
|
||||||
|
|
||||||
/* Macros for libs */
|
|
||||||
#define LIB_CORE_INIT 0
|
|
||||||
#define LIB_NSYSNET 1
|
|
||||||
#define LIB_GX2 2
|
|
||||||
#define LIB_AOC 3
|
|
||||||
#define LIB_AX 4
|
|
||||||
#define LIB_FS 5
|
|
||||||
#define LIB_OS 6
|
|
||||||
#define LIB_PADSCORE 7
|
|
||||||
#define LIB_SOCKET 8
|
|
||||||
#define LIB_SYS 9
|
|
||||||
#define LIB_VPAD 10
|
|
||||||
#define LIB_NN_ACP 11
|
|
||||||
#define LIB_SYSHID 12
|
|
||||||
#define LIB_VPADBASE 13
|
|
||||||
#define LIB_AX_OLD 14
|
|
||||||
#define LIB_PROC_UI 15
|
|
||||||
#define LIB_NTAG 16
|
|
||||||
#define LIB_NFP 17
|
|
||||||
#define LIB_SAVE 18
|
|
||||||
#define LIB_ACT 19
|
|
||||||
#define LIB_NIM 20
|
|
||||||
|
|
||||||
// functions types
|
|
||||||
#define STATIC_FUNCTION 0
|
|
||||||
#define DYNAMIC_FUNCTION 1
|
|
||||||
|
|
||||||
//Orignal code by Chadderz.
|
|
||||||
#define DECL(res, name, ...) \
|
|
||||||
res (* real_ ## name)(__VA_ARGS__) __attribute__((section(".data"))); \
|
|
||||||
res my_ ## name(__VA_ARGS__)
|
|
||||||
|
|
||||||
#define FUNCTION_PATCHER_METHOD_STORE_SIZE 9
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
const uint32_t replaceAddr;
|
|
||||||
const uint32_t replaceCall;
|
|
||||||
const uint32_t library;
|
|
||||||
const char functionName[50];
|
|
||||||
uint32_t realAddr;
|
|
||||||
uint32_t restoreInstruction;
|
|
||||||
uint8_t functionType;
|
|
||||||
uint8_t alreadyPatched;
|
|
||||||
} hooks_magic_t;
|
|
||||||
|
|
||||||
void PatchInvidualMethodHooks(hooks_magic_t hook_information[], int32_t hook_information_size, volatile uint32_t dynamic_method_calls[]);
|
|
||||||
void RestoreInvidualInstructions(hooks_magic_t hook_information[], int32_t hook_information_size);
|
|
||||||
uint32_t GetAddressOfFunction(const char *functionName, uint32_t library);
|
|
||||||
int32_t isDynamicFunction(uint32_t physicalAddress);
|
|
||||||
void resetLibs();
|
|
||||||
|
|
||||||
//Orignal code by Chadderz.
|
|
||||||
#define MAKE_MAGIC(x, lib, functionType) { (uint32_t) my_ ## x, (uint32_t) &real_ ## x, lib, # x,0,0,functionType,0}
|
|
||||||
#define MAKE_MAGIC_NAME(x, y, lib, functionType) { (uint32_t) my_ ## x, (uint32_t) &real_ ## x, lib, # y,0,0,functionType,0}
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* _FS_H */
|
|
||||||
Loading…
Reference in New Issue
Block a user