nold/nstool
1
0
Fork 0
mirror of https://github.com/jakcron/nstool synced 2024-11-22 13:39:28 +00:00
Code Issues Projects Releases Packages Wiki Activity

[nstool] Encorporate HashWrappedIFile to NcaProcess.

Browse source
This commit is contained in:
jakcron 2018-05-21 23:04:35 +08:00
parent 18e4c175df
commit cd322434c6
2 changed files with 25 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
programs/nstool/source/NcaProcess.cpp
View file

@ -9,6 +9,7 @@
#include "OffsetAdjustedIFile.h"
#include "AesCtrWrappedIFile.h"
#include "CopiedIFile.h"
#include "HashTreeWrappedIFile.h"
std::string kFormatVersionStr[]
{
@ -205,10 +206,10 @@ void NcaProcess::generatePartitionConfiguration()
info.reader = nullptr;
break;
case (nx::nca::CRYPT_AESCTR):
info.reader = mBodyKeys.aes_ctr.isSet? new AesCtrWrappedIFile(mReader, mBodyKeys.aes_ctr.var, info.aes_ctr) : nullptr;
info.reader = mBodyKeys.aes_ctr.isSet? new OffsetAdjustedIFile(new AesCtrWrappedIFile(mReader, mBodyKeys.aes_ctr.var, info.aes_ctr), true, info.offset, info.size) : nullptr;
break;
case (nx::nca::CRYPT_NONE):
info.reader = new CopiedIFile(mReader);
info.reader = new OffsetAdjustedIFile(mReader, info.offset, info.size);
break;
default:
error.clear();
@ -220,24 +221,36 @@ void NcaProcess::generatePartitionConfiguration()
switch (info.hash_type)
{
case (nx::nca::HASH_NONE):
info.data_offset = info.offset;
info.data_size = info.size;
break;
case (nx::nca::HASH_HIERARCHICAL_SHA256):
info.hash_tree_meta.importHierarchicalSha256Header(nx::HierarchicalSha256Header(fs_header.hash_superblock, nx::nca::kFsHeaderHashSuperblockLen));
info.data_offset = info.hash_tree_meta.getDataLayer().offset;
info.data_size = info.hash_tree_meta.getDataLayer().size;
//info.reader = (info.reader == nullptr) ? nullptr : new OffsetAdjustedIFile(info.reader, true, info.hash_tree_meta.getDataLayer().offset, info.hash_tree_meta.getDataLayer().size);
info.reader = (info.reader == nullptr) ? nullptr : new HashTreeWrappedIFile(info.reader, true, info.hash_tree_meta);
break;
case (nx::nca::HASH_HIERARCHICAL_INTERGRITY):
info.hash_tree_meta.importHierarchicalIntergityHeader(nx::HierarchicalIntegrityHeader(fs_header.hash_superblock, nx::nca::kFsHeaderHashSuperblockLen));
info.data_offset = info.hash_tree_meta.getDataLayer().offset;
info.data_size = info.hash_tree_meta.getDataLayer().size;
//info.reader = (info.reader == nullptr) ? nullptr : new OffsetAdjustedIFile(info.reader, true, info.hash_tree_meta.getDataLayer().offset, info.hash_tree_meta.getDataLayer().size);
info.reader = (info.reader == nullptr) ? nullptr : new HashTreeWrappedIFile(info.reader, true, info.hash_tree_meta);
break;
default:
error.clear();
error << "NCA FS Header [" << partition.index << "] HashType(" << info.hash_type << "): UNKNOWN \n";
throw fnd::Exception(kModuleName, error.str());
}
/*
if (info.reader != nullptr)
{
fnd::MemoryBlob sss;
sss.alloc(info.reader->size());
info.reader->read(sss.getBytes(), sss.getSize());
printf("[%d] START\n", i);
fnd::SimpleTextOutput::hxdStyleDump(sss.getBytes(), 0x100);
printf("[%d] END\n", i);
}
*/
}
}
@ -259,7 +272,7 @@ void NcaProcess::validateNcaSignatures()
if (mPartitions[nx::nca::PARTITION_CODE].reader != nullptr)
{
PfsProcess exefs;
exefs.setInputFile(mPartitions[nx::nca::PARTITION_CODE].reader, mPartitions[nx::nca::PARTITION_CODE].offset + mPartitions[nx::nca::PARTITION_CODE].data_offset, mPartitions[nx::nca::PARTITION_CODE].data_size);
exefs.setInputFile(mPartitions[nx::nca::PARTITION_CODE].reader, 0, mPartitions[nx::nca::PARTITION_CODE].reader->size());
exefs.setCliOutputMode(OUTPUT_MINIMAL);
exefs.process();
@ -269,7 +282,7 @@ void NcaProcess::validateNcaSignatures()
const nx::PfsHeader::sFile& file = exefs.getPfsHeader().getFileList()[exefs.getPfsHeader().getFileList().getIndexOf(kNpdmExefsPath)];
NpdmProcess npdm;
npdm.setInputFile(mPartitions[nx::nca::PARTITION_CODE].reader, mPartitions[nx::nca::PARTITION_CODE].offset + mPartitions[nx::nca::PARTITION_CODE].data_offset + file.offset, file.size);
npdm.setInputFile(mPartitions[nx::nca::PARTITION_CODE].reader, file.offset, file.size);
npdm.setCliOutputMode(OUTPUT_MINIMAL);
npdm.process();
@ -431,7 +444,7 @@ void NcaProcess::processPartitions()
if (partition.format_type == nx::nca::FORMAT_PFS0)
{
PfsProcess pfs;
pfs.setInputFile(partition.reader, partition.offset + partition.data_offset, partition.data_size);
pfs.setInputFile(partition.reader, 0, partition.reader->size());
pfs.setCliOutputMode(mCliOutputType);
pfs.setListFs(mListFs);
if (mHdr.getContentType() == nx::nca::TYPE_PROGRAM)
@ -452,7 +465,7 @@ void NcaProcess::processPartitions()
else if (partition.format_type == nx::nca::FORMAT_ROMFS)
{
RomfsProcess romfs;
romfs.setInputFile(partition.reader, partition.offset + partition.data_offset, partition.data_size);
romfs.setInputFile(partition.reader, 0, partition.reader->size());
romfs.setCliOutputMode(mCliOutputType);
romfs.setListFs(mListFs);
if (mHdr.getContentType() == nx::nca::TYPE_PROGRAM)

2
programs/nstool/source/NcaProcess.h
View file

@ -64,8 +64,6 @@ private:
fnd::IFile* reader;
size_t offset;
size_t size;
size_t data_offset;
size_t data_size;
// meta data
nx::nca::FormatType format_type;