mirror of
https://github.com/wiiu-env/wudd.git
synced 2024-11-17 23:49:16 +01:00
85 lines
3.4 KiB
C++
85 lines
3.4 KiB
C++
/****************************************************************************
|
|
* Copyright (C) 2016-2021 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 "NUSDataProviderWUD.h"
|
|
|
|
NUSDataProviderWUD::NUSDataProviderWUD(const std::shared_ptr<WiiUGMPartition> &pGamePartition, const std::shared_ptr<DiscReader> &pDiscReader) {
|
|
gamePartition = pGamePartition;
|
|
discReader = pDiscReader;
|
|
}
|
|
|
|
NUSDataProviderWUD::~NUSDataProviderWUD() = default;
|
|
|
|
bool NUSDataProviderWUD::readRawContent(const std::shared_ptr<Content> &content, uint8_t *buffer, uint64_t offset, uint32_t size) {
|
|
if (buffer == nullptr) {
|
|
return false;
|
|
}
|
|
auto offsetInWUDOpt = getOffsetInWUD(content);
|
|
if (!offsetInWUDOpt.has_value()) {
|
|
return false;
|
|
}
|
|
auto offsetInWUD = offsetInWUDOpt.value() + offset;
|
|
return discReader->readEncrypted(buffer, offsetInWUD, size);
|
|
}
|
|
|
|
bool NUSDataProviderWUD::getContentH3Hash(const std::shared_ptr<Content> &content, std::vector<uint8_t> &out_data) {
|
|
auto cur = gamePartition->getVolumes().begin()->second->h3HashArrayList[content->index];
|
|
if (cur == nullptr || cur->size == 0) {
|
|
return false;
|
|
}
|
|
out_data.resize(cur->size);
|
|
memcpy(out_data.data(), cur->data, cur->size);
|
|
return true;
|
|
}
|
|
|
|
void NUSDataProviderWUD::setFST(const std::shared_ptr<FST> &pFST) {
|
|
// We need to set the correct blocksizes
|
|
auto blockSize = gamePartition->getVolumes().begin()->second->blockSize;
|
|
for (const auto &e: pFST->sectionEntries->getSections()) {
|
|
e->address = AddressInVolumeBlocks(blockSize, e->address.value);
|
|
e->size = SizeInVolumeBlocks(blockSize, e->size.value);
|
|
}
|
|
fst = pFST;
|
|
}
|
|
|
|
bool NUSDataProviderWUD::getRawCert(std::vector<uint8_t> &out_data) {
|
|
out_data = gamePartition->rawCert;
|
|
return true;
|
|
}
|
|
|
|
bool NUSDataProviderWUD::getRawTicket(std::vector<uint8_t> &out_data) {
|
|
out_data = gamePartition->rawTicket;
|
|
return true;
|
|
}
|
|
|
|
bool NUSDataProviderWUD::getRawTMD(std::vector<uint8_t> &out_data) {
|
|
out_data = gamePartition->rawTMD;
|
|
return true;
|
|
}
|
|
|
|
std::optional<uint64_t> NUSDataProviderWUD::getOffsetInWUD(const std::shared_ptr<Content> &content) const {
|
|
if (content->index == 0) { // Index 0 is the FST which is at the beginning of the partition;
|
|
auto vh = gamePartition->getVolumes().begin()->second;
|
|
return gamePartition->getSectionOffsetOnDefaultPartition() + vh->FSTAddress.getAddressInBytes();
|
|
}
|
|
auto info = FSTUtils::getSectionEntryForIndex(fst, content->index);
|
|
if (!info.has_value()) {
|
|
DEBUG_FUNCTION_LINE("Failed to get section for Content");
|
|
return {};
|
|
}
|
|
return gamePartition->getSectionOffsetOnDefaultPartition() + info.value()->address.getAddressInBytes();
|
|
}
|