mirror of
https://github.com/wiiu-env/wudd.git
synced 2024-11-11 04:45:07 +01:00
05aea5756b
- Display name/type of the partition - Block home menu when launching via HBL - Use libmocha instead of libiosuhax, which should result in a small performance boost - Improve logging - Improve memory management - Add option to abort dumps - Slightly improve .wux handling
61 lines
2.4 KiB
C++
61 lines
2.4 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 "DefaultNUSDataProcessor.h"
|
|
|
|
bool DefaultNUSDataProcessor::readPlainDecryptedContent(const std::shared_ptr<Content> &pContent, std::vector<uint8_t> &out_data) {
|
|
if ((pContent->type & 0x0002) == 0x0002) {
|
|
DEBUG_FUNCTION_LINE_ERR("Hashed content not supported yet");
|
|
return false;
|
|
}
|
|
auto contentSize = ROUNDUP(pContent->encryptedFileSize, 16);
|
|
out_data.resize(contentSize);
|
|
|
|
if (contentSize > UINT32_MAX) {
|
|
DEBUG_FUNCTION_LINE_ERR("Content is too big to read");
|
|
OSFatal("Content is too big to read");
|
|
}
|
|
|
|
auto inData = make_unique_nothrow<uint8_t[]>((uint32_t) contentSize);
|
|
if (!inData) {
|
|
DEBUG_FUNCTION_LINE_ERR("Failed to alloc");
|
|
return false;
|
|
}
|
|
|
|
if (!dataProvider->readRawContent(pContent, inData.get(), 0, contentSize)) {
|
|
DEBUG_FUNCTION_LINE_ERR("Failed tor read content");
|
|
return false;
|
|
}
|
|
|
|
std::array<uint8_t, 16> IV{};
|
|
memset(IV.data(), 0, 16);
|
|
uint16_t content_index = pContent->index;
|
|
memcpy(IV.data(), &content_index, 2);
|
|
|
|
nusDecryption->decryptData(IV, inData.get(), out_data.data(), contentSize);
|
|
return true;
|
|
}
|
|
|
|
std::shared_ptr<NUSDataProvider> &DefaultNUSDataProcessor::getDataProvider() {
|
|
return dataProvider;
|
|
}
|
|
|
|
DefaultNUSDataProcessor::DefaultNUSDataProcessor(
|
|
std::shared_ptr<NUSDataProvider> pDataProvider,
|
|
std::shared_ptr<NUSDecryption> pNUSDecryption) : dataProvider(std::move(pDataProvider)),
|
|
nusDecryption(std::move(pNUSDecryption)) {
|
|
}
|