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wudd/source/GMPartitionsDumperState.cpp

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/****************************************************************************
* Copyright (C) 2021 Maschell
*
* 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 "GMPartitionsDumperState.h"
#include <WUD/DiscReaderDiscDrive.h>
#include <WUD/NUSTitle.h>
#include <WUD/content/partitions/WiiUGMPartition.h>
#include <WUD/header/WiiUDiscHeader.h>
#include <common/common.h>
#include <fs/FSUtils.h>
#include <iosuhax.h>
#include <memory>
#include <utils/StringTools.h>
#define READ_BUFFER_SIZE (SECTOR_SIZE * 128)
GMPartitionsDumperState::GMPartitionsDumperState(eDumpTarget pTargetDevice) : targetDevice(pTargetDevice) {
this->sectorBufSize = SECTOR_SIZE;
this->state = STATE_OPEN_ODD1;
}
GMPartitionsDumperState::~GMPartitionsDumperState() {
free(this->sectorBuf);
this->sectorBuf = nullptr;
free(this->readBuffer);
this->readBuffer = nullptr;
}
void GMPartitionsDumperState::render() {
WiiUScreen::clearScreen();
ApplicationState::printHeader();
if (this->state == STATE_ERROR) {
WiiUScreen::drawLine();
WiiUScreen::drawLinef("Error: %s", ErrorMessage().c_str());
WiiUScreen::drawLinef("Description: %s", ErrorDescription().c_str());
WiiUScreen::drawLine();
WiiUScreen::drawLine("Press A to return.");
} else if (this->state == STATE_OPEN_ODD1) {
WiiUScreen::drawLine("Open /dev/odd01");
} else if (this->state == STATE_PLEASE_INSERT_DISC) {
WiiUScreen::drawLine("Please insert a Wii U disc and try again.\n\nPress A to return");
} else if (this->state == STATE_READ_DISC_INFO) {
WiiUScreen::drawLine("Read disc information");
} else if (this->state == STATE_READ_DISC_INFO_DONE) {
WiiUScreen::drawLine("Read disc information done");
} else if (this->state == STATE_READ_COMMON_KEY) {
WiiUScreen::drawLine("Read common key");
} else if (this->state == STATE_CREATE_DISC_READER) {
WiiUScreen::drawLine("Create disc reader");
} else if (this->state == STATE_PARSE_DISC_HEADER) {
WiiUScreen::drawLine("Parse disc header");
} else if (this->state == STATE_PROCESS_GM_PARTITIONS) {
WiiUScreen::drawLine("Process partitions");
} else if (this->state == STATE_CHOOSE_PARTITION_TO_DUMP) {
WiiUScreen::drawLine("Choose the partition to dump:");
WiiUScreen::drawLine();
if (gmPartitionPairs.empty()) {
WiiUScreen::drawLine("This disc has no dumpable GM partitions ");
} else {
uint32_t index = 0;
for (auto &partitionPair : gmPartitionPairs) {
uint32_t size = 0;
for (auto &content : partitionPair.second->tmd->contentList) {
size += ROUNDUP(content->encryptedFileSize, 16);
}
WiiUScreen::drawLinef("%s %s (~%0.2f MiB)", index == (uint32_t) selectedOptionY ? ">" : " ", partitionPair.first->getVolumeId().c_str(), (float) size / 1024.0f / 1024.0f);
index++;
}
WiiUScreen::drawLine();
WiiUScreen::drawLinef("%s Back", index == (uint32_t) selectedOptionY ? ">" : " ");
}
} else if (this->state == STATE_CREATE_DATA_PROVIDER) {
WiiUScreen::drawLine("Create data provider from partition");
} else if (this->state == STATE_DUMP_PARTITION_TMD) {
WiiUScreen::drawLine("Dump title.tmd");
} else if (this->state == STATE_DUMP_PARTITION_TICKET) {
WiiUScreen::drawLine("Dump title.tik");
} else if (this->state == STATE_DUMP_PARTITION_CERT) {
WiiUScreen::drawLine("Dump title.cert");
} else if (this->state == STATE_DUMP_PARTITION_CONTENTS) {
if (curPartition != nullptr) {
WiiUScreen::drawLinef("Dumping Partition %s", curPartition->getVolumeId().c_str());
} else {
WiiUScreen::drawLine("Dumping Partition");
}
uint64_t partitionSize = 0;
uint64_t partitionOffset = curOffsetInContent;
if (curNUSTitle != nullptr) {
for (auto &content : curNUSTitle->tmd->contentList) {
partitionSize += ROUNDUP(content->encryptedFileSize, 16);
if (content->index < curContentIndex) {
partitionOffset += ROUNDUP(content->encryptedFileSize, 16);
}
}
WiiUScreen::drawLinef("Total Progress: %.2f MiB / %.2f MiB (%0.2f%%)", partitionOffset / 1024.0f / 1024.0f,
partitionSize / 1024.0f / 1024.0f, ((partitionOffset * 1.0f) / partitionSize) * 100.0f);
WiiUScreen::drawLine();
} else {
WiiUScreen::drawLine();
WiiUScreen::drawLine();
}
if (curNUSTitle != nullptr) {
WiiUScreen::drawLinef("Dumping Content %d / %d", curContentIndex, curNUSTitle->tmd->contentList.size());
} else {
WiiUScreen::drawLine("Dumping Content ?? / ??");
}
auto offset = curOffsetInContent;
auto size = curContent != nullptr ? ROUNDUP(curContent->encryptedFileSize, 16) : 0;
if (size > 0) {
WiiUScreen::drawLinef("Progress: %.2f MiB / %.2f MiB (%0.2f%%)", offset / 1024.0f / 1024.0f,
size / 1024.0f / 1024.0f, ((offset * 1.0f) / size) * 100.0f);
}
} else if (this->state == STATE_DUMP_DONE) {
WiiUScreen::drawLine("Dumping done. Press A to return.");
}
ApplicationState::printFooter();
WiiUScreen::flipBuffers();
}
ApplicationState::eSubState GMPartitionsDumperState::update(Input *input) {
if (this->state == STATE_RETURN) {
return ApplicationState::SUBSTATE_RETURN;
}
if (this->state == STATE_ERROR) {
if (entrySelected(input)) {
return ApplicationState::SUBSTATE_RETURN;
}
return ApplicationState::SUBSTATE_RUNNING;
}
if (this->state == STATE_OPEN_ODD1) {
auto ret = IOSUHAX_FSA_RawOpen(gFSAfd, "/dev/odd01", &(this->oddFd));
if (ret >= 0) {
if (this->sectorBuf == nullptr) {
this->sectorBuf = (void *) memalign(0x100, this->sectorBufSize);
if (this->sectorBuf == nullptr) {
DEBUG_FUNCTION_LINE("ERROR_MALLOC_FAILED");
this->setError(ERROR_MALLOC_FAILED);
return ApplicationState::SUBSTATE_RUNNING;
}
}
DEBUG_FUNCTION_LINE("Opened /dev/odd01 %d", this->oddFd);
this->state = STATE_READ_DISC_INFO;
} else {
this->state = STATE_PLEASE_INSERT_DISC;
}
} else if (this->state == STATE_PLEASE_INSERT_DISC) {
if (entrySelected(input)) {
return ApplicationState::SUBSTATE_RETURN;
}
} else if (this->state == STATE_READ_DISC_INFO) {
if (IOSUHAX_FSA_RawRead(gFSAfd, this->sectorBuf, READ_SECTOR_SIZE, 1, 0, this->oddFd) >= 0) {
this->discId[10] = '\0';
memcpy(this->discId.data(), sectorBuf, 10);
if (this->discId[0] == 0) {
setError(ERROR_NO_DISC_ID);
return ApplicationState::SUBSTATE_RUNNING;
}
this->state = STATE_READ_DISC_INFO_DONE;
return ApplicationState::SUBSTATE_RUNNING;
}
this->setError(ERROR_READ_FIRST_SECTOR);
return ApplicationState::SUBSTATE_RUNNING;
} else if (this->state == STATE_READ_DISC_INFO_DONE) {
this->state = STATE_READ_COMMON_KEY;
} else if (this->state == STATE_READ_COMMON_KEY) {
uint8_t opt[0x400];
IOSUHAX_read_otp(opt, 0x400);
memcpy(cKey.data(), opt + 0xE0, 0x10);
this->state = STATE_CREATE_DISC_READER;
} else if (this->state == STATE_CREATE_DISC_READER) {
this->discReader = std::make_shared<DiscReaderDiscDrive>();
if (!discReader->IsReady()) {
this->setError(ERROR_OPEN_ODD1);
return SUBSTATE_RUNNING;
}
this->state = STATE_PARSE_DISC_HEADER;
} else if (this->state == STATE_PARSE_DISC_HEADER) {
auto discHeaderOpt = WiiUDiscHeader::make_unique(discReader);
if (!discHeaderOpt.has_value()) {
DEBUG_FUNCTION_LINE("Failed to read DiscHeader");
this->setError(ERROR_PARSE_DISCHEADER);
return SUBSTATE_RUNNING;
}
this->discHeader = std::move(discHeaderOpt.value());
this->state = STATE_PROCESS_GM_PARTITIONS;
} else if (this->state == STATE_PROCESS_GM_PARTITIONS) {
this->gmPartitionPairs.clear();
for (auto &partition : discHeader->wiiUContentsInformation->partitions->partitions) {
auto gmPartition = std::dynamic_pointer_cast<WiiUGMPartition>(partition);
if (gmPartition != nullptr) {
auto nusTitleOpt = NUSTitle::loadTitleFromGMPartition(gmPartition, discReader, cKey);
if (!nusTitleOpt.has_value()) {
this->setError(ERROR_FAILED_TO_GET_NUSTITLE);
return SUBSTATE_RUNNING;
}
this->gmPartitionPairs.emplace_back(gmPartition, nusTitleOpt.value());
}
}
this->state = STATE_CHOOSE_PARTITION_TO_DUMP;
} else if (this->state == STATE_CHOOSE_PARTITION_TO_DUMP) {
if (gmPartitionPairs.empty()) {
if (entrySelected(input)) {
return SUBSTATE_RETURN;
}
}
proccessMenuNavigationY(input, (int32_t) gmPartitionPairs.size() + 1);
if (entrySelected(input)) {
if (selectedOptionY >= (int32_t) gmPartitionPairs.size()) {
return SUBSTATE_RETURN;
}
auto gmPartitionPair = gmPartitionPairs[selectedOptionY];
if (gmPartitionPair.first != nullptr) {
this->curPartition = gmPartitionPair.first;
this->curNUSTitle = gmPartitionPair.second;
this->dataProvider = this->curNUSTitle->dataProcessor->getDataProvider();
} else {
DEBUG_FUNCTION_LINE("Failed to find a GM partition");
this->setError(ERROR_NO_GM_PARTITION);
return SUBSTATE_RUNNING;
}
this->targetPath = StringTools::strfmt("%swudump/%s/%s", getPathForDevice(targetDevice).c_str(), this->discId, curPartition->getVolumeId().c_str());
if (!FSUtils::CreateSubfolder(targetPath.c_str())) {
this->setError(ERROR_CREATE_DIR);
return SUBSTATE_RUNNING;
}
this->state = STATE_DUMP_PARTITION_TMD;
}
} else if (this->state == STATE_DUMP_PARTITION_TMD) {
std::vector<uint8_t> wBuffer;
if (dataProvider->getRawTMD(wBuffer)) {
std::string fileName = targetPath + "/" + WUD_TMD_FILENAME;
if (FSUtils::saveBufferToFile(fileName.c_str(), wBuffer.data(), wBuffer.size()) != (int32_t) wBuffer.size()) {
this->setError(ERROR_FAILED_WRITE_TMD);
return SUBSTATE_RUNNING;
}
wBuffer.clear();
}
this->state = STATE_DUMP_PARTITION_TICKET;
} else if (this->state == STATE_DUMP_PARTITION_TICKET) {
std::vector<uint8_t> wBuffer;
if (dataProvider->getRawTicket(wBuffer)) {
std::string fileName = targetPath + "/" + WUD_TICKET_FILENAME;
if (FSUtils::saveBufferToFile(fileName.c_str(), wBuffer.data(), wBuffer.size()) != (int32_t) wBuffer.size()) {
this->setError(ERROR_FAILED_WRITE_TICKET);
return SUBSTATE_RUNNING;
}
wBuffer.clear();
} else {
this->setError(ERROR_FAILED_WRITE_TICKET);
return SUBSTATE_RUNNING;
}
this->state = STATE_DUMP_PARTITION_CERT;
} else if (this->state == STATE_DUMP_PARTITION_CERT) {
std::vector<uint8_t> wBuffer;
if (dataProvider->getRawCert(wBuffer)) {
std::string fileName = targetPath + "/" + WUD_CERT_FILENAME;
if (FSUtils::saveBufferToFile(fileName.c_str(), wBuffer.data(), wBuffer.size()) != (int32_t) wBuffer.size()) {
this->setError(ERROR_FAILED_WRITE_CERT);
return SUBSTATE_RUNNING;
}
wBuffer.clear();
} else {
this->setError(ERROR_FAILED_WRITE_TICKET);
return SUBSTATE_RUNNING;
}
this->curContentIndex = 0;
this->state = STATE_DUMP_PARTITION_CONTENTS;
} else if (this->state == STATE_DUMP_PARTITION_CONTENTS) {
// Get current content by index.
if (curContent == nullptr) {
auto curContentOpt = curNUSTitle->tmd->getContentByIndex(curContentIndex);
if (!curContentOpt.has_value()) {
this->setError(ERROR_FIND_CONTENT_BY_INDEX);
return SUBSTATE_RUNNING;
}
this->curContent = curContentOpt.value();
}
// Check if we're done reading the file.
uint32_t size = ROUNDUP(curContent->encryptedFileSize, 16);
if (curOffsetInContent >= size) {
// Close current file
this->contentFile->close();
// Free content
this->contentFile.reset();
this->curContent.reset();
curOffsetInContent = 0;
auto contentListSize = curNUSTitle->tmd->contentList.size();
if (curContentIndex + 1 < (int32_t) contentListSize) {
curContentIndex++;
return SUBSTATE_RUNNING;
} else {
this->state = STATE_DUMP_DONE;
return SUBSTATE_RUNNING;
}
}
// Open the file if needed
if (this->contentFile == nullptr) {
char bufApp[32];
snprintf(bufApp, 31, "%08X.app", curContent->ID);
std::string appFileName = targetPath + "/" + bufApp;
this->contentFile = std::make_unique<CFile>(appFileName, CFile::WriteOnly);
if (!contentFile->isOpen()) {
this->contentFile.reset();
this->setError(ERROR_FAILED_CREATE_FILE);
return SUBSTATE_RUNNING;
}
// dump .h3 file as well
std::vector<uint8_t> h3Data;
if (dataProvider->getContentH3Hash(this->curContent, h3Data)) {
snprintf(bufApp, 31, "%08X.h3", curContent->ID);
std::string h3FileName = targetPath + "/" + bufApp;
if (FSUtils::saveBufferToFile(h3FileName.c_str(), h3Data.data(), h3Data.size()) != (int32_t) h3Data.size()) {
this->setError(ERROR_FAILED_WRITE_H3);
return SUBSTATE_RUNNING;
}
}
}
// alloc readBuffer if needed
if (this->readBuffer == nullptr) {
readBuffer = (uint8_t *) malloc(READ_BUFFER_SIZE);
if (readBuffer == nullptr) {
this->setError(ERROR_MALLOC_FAILED);
return SUBSTATE_RUNNING;
}
}
uint32_t toRead = size - curOffsetInContent;
if (toRead > READ_BUFFER_SIZE) {
toRead = READ_BUFFER_SIZE;
}
if (!dataProvider->readRawContent(curContent, readBuffer, curOffsetInContent, toRead)) {
this->setError(ERROR_READ_CONTENT);
return SUBSTATE_RUNNING;
}
if (contentFile->write((const uint8_t *) readBuffer, toRead) != (int32_t) toRead) {
this->setError(ERROR_WRITE_CONTENT);
return SUBSTATE_RUNNING;
}
curOffsetInContent += toRead;
// Go on!
this->state = STATE_DUMP_PARTITION_CONTENTS;
return ApplicationState::SUBSTATE_RUNNING;
} else if (state == STATE_DUMP_DONE) {
if (entrySelected(input)) {
return ApplicationState::SUBSTATE_RETURN;
}
}
return ApplicationState::SUBSTATE_RUNNING;
}
void GMPartitionsDumperState::setError(GMPartitionsDumperState::eErrorState err) {
this->state = STATE_ERROR;
this->errorState = err;
//OSEnableHomeButtonMenu(true);
}
std::string GMPartitionsDumperState::getPathForDevice(eDumpTarget target) const {
if (target == TARGET_NTFS) {
return "ntfs0:/";
}
return "fs:/vol/external01/";
}
std::string GMPartitionsDumperState::ErrorMessage() const {
if (this->errorState == ERROR_MALLOC_FAILED) {
return "ERROR_MALLOC_FAILED";
}
if (this->errorState == ERROR_NO_DISC_ID) {
return "ERROR_NO_DISC_ID";
}
if (this->errorState == ERROR_READ_FIRST_SECTOR) {
return "ERROR_READ_FIRST_SECTOR";
}
if (this->errorState == ERROR_OPEN_ODD1) {
return "ERROR_OPEN_ODD1";
}
if (this->errorState == ERROR_PARSE_DISCHEADER) {
return "ERROR_PARSE_DISCHEADER";
}
if (this->errorState == ERROR_NO_GM_PARTITION) {
return "ERROR_NO_GM_PARTITION";
}
if (this->errorState == ERROR_CREATE_DIR) {
return "ERROR_CREATE_DIR";
}
if (this->errorState == ERROR_FAILED_TO_GET_NUSTITLE) {
return "ERROR_FAILED_TO_GET_NUSTITLE";
}
if (this->errorState == ERROR_FAILED_WRITE_TMD) {
return "ERROR_FAILED_WRITE_TMD";
}
if (this->errorState == ERROR_FAILED_WRITE_TICKET) {
return "ERROR_FAILED_WRITE_TICKET";
}
if (this->errorState == ERROR_FAILED_WRITE_CERT) {
return "ERROR_FAILED_WRITE_CERT";
}
if (this->errorState == ERROR_FIND_CONTENT_BY_INDEX) {
return "ERROR_FIND_CONTENT_BY_INDEX";
}
if (this->errorState == ERROR_FAILED_CREATE_FILE) {
return "ERROR_FAILED_CREATE_FILE";
}
if (this->errorState == ERROR_FAILED_WRITE_H3) {
return "ERROR_FAILED_WRITE_H3";
}
if (this->errorState == ERROR_READ_CONTENT) {
return "ERROR_READ_CONTENT";
}
if (this->errorState == ERROR_WRITE_CONTENT) {
return "ERROR_WRITE_CONTENT";
}
if (this->errorState == ERROR_MALLOC_FAILED) {
return "ERROR_MALLOC_FAILED";
}
return "UNKNOWN_ERROR";
}
std::string GMPartitionsDumperState::ErrorDescription() const {
if (this->errorState == ERROR_MALLOC_FAILED) {
return "ERROR_MALLOC_FAILED";
}
if (this->errorState == ERROR_NO_DISC_ID) {
return "ERROR_NO_DISC_ID";
}
if (this->errorState == ERROR_READ_FIRST_SECTOR) {
return "ERROR_READ_FIRST_SECTOR";
}
if (this->errorState == ERROR_OPEN_ODD1) {
return "ERROR_OPEN_ODD1";
}
if (this->errorState == ERROR_PARSE_DISCHEADER) {
return "ERROR_PARSE_DISCHEADER";
}
if (this->errorState == ERROR_NO_GM_PARTITION) {
return "ERROR_NO_GM_PARTITION";
}
if (this->errorState == ERROR_FAILED_TO_GET_NUSTITLE) {
return "ERROR_FAILED_TO_GET_NUSTITLE";
}
if (this->errorState == ERROR_FAILED_WRITE_TMD) {
return "ERROR_FAILED_WRITE_TMD";
}
if (this->errorState == ERROR_FAILED_WRITE_TICKET) {
return "ERROR_FAILED_WRITE_TICKET";
}
if (this->errorState == ERROR_FAILED_WRITE_CERT) {
return "ERROR_FAILED_WRITE_CERT";
}
if (this->errorState == ERROR_FIND_CONTENT_BY_INDEX) {
return "ERROR_FIND_CONTENT_BY_INDEX";
}
if (this->errorState == ERROR_FAILED_CREATE_FILE) {
return "ERROR_FAILED_CREATE_FILE";
}
if (this->errorState == ERROR_FAILED_WRITE_H3) {
return "ERROR_FAILED_WRITE_H3";
}
if (this->errorState == ERROR_READ_CONTENT) {
return "ERROR_READ_CONTENT";
}
if (this->errorState == ERROR_WRITE_CONTENT) {
return "ERROR_WRITE_CONTENT";
}
if (this->errorState == ERROR_MALLOC_FAILED) {
return "ERROR_MALLOC_FAILED";
}
return "UNKNOWN_ERROR";
}
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