mirror of
https://github.com/wiiu-env/wudd.git
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45 lines
1.8 KiB
C++
45 lines
1.8 KiB
C++
/****************************************************************************
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* Copyright (C) 2016-2021 Maschell
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#include <utils/blocksize/DiscBlockSize.h>
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#include <coreinit/debug.h>
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#include <cstdlib>
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#include "WiiUDiscContentsHeader.h"
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uint32_t WiiUDiscContentsHeader::LENGTH = 2048;
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uint32_t WiiUDiscContentsHeader::MAGIC = 0xCCA6E67B;
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WiiUDiscContentsHeader::WiiUDiscContentsHeader(DiscReader *reader, uint32_t offset) {
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auto *buffer = (uint8_t *) malloc(LENGTH);
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if (!reader->hasDiscKey) {
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if(!reader->readEncrypted(buffer, offset, LENGTH)){
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OSFatal("WiiUDiscContentsHeader: Failed to read encrypted");
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}
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} else {
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if(!reader->readDecrypted(buffer, offset, 0, LENGTH, reader->discKey, nullptr, true)){
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OSFatal("WiiUDiscContentsHeader: Failed to read decrypted");
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}
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}
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if (((uint32_t *) buffer)[0] != MAGIC) {
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OSFatal("WiiUDiscContentsHeader MAGIC mismatch.");
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}
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blockSize = DiscBlockSize(((uint32_t *) buffer)[1]);
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memcpy(tocHash, &buffer[8], 20);
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numberOfPartition = ((uint32_t *) buffer)[7];
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free(buffer);
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}
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