wiiqt/ohneschwanzenegger/mainwindow.cpp

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#include "mainwindow.h"
#include "newnandbin.h"
#include "ui_mainwindow.h"
#include "../WiiQt/settingtxtdialog.h"
#include "../WiiQt/tiktmd.h"
#include "../WiiQt/tools.h"
#include "../WiiQt/wad.h"
//on 1 of my wiis, disc 123J owns the test directory & testlog. this wii came from the factory as 3.2u
//#define NAND_TEST_OWNER 0x100003132334aull
//on my later wiis, disc 121J owns the test directory & testlog. all came with 4.2u or later
#define NAND_TEST_OWNER 0x100003132314aull
//the group of the test dir/files seems to always be 4
#define NAND_TEST_GROUP 4
MainWindow::MainWindow( QWidget *parent ) : QMainWindow( parent ), ui( new Ui::MainWindow ), nus ( this ), nand ( this )
{
ui->setupUi(this);
nandInited = false;
root = NULL;
uidDirty = false;
sharedDirty = false;
nandDirty = false;
Wad::SetGlobalCert( QByteArray( (const char*)&certs_dat, CERTS_DAT_SIZE ) );
//connect to the nus object so we can respond to what it is saying with pretty stuff in the gui
connect( &nus, SIGNAL( SendDownloadProgress( int ) ), ui->progressBar_dl, SLOT( setValue( int ) ) );
connect( &nus, SIGNAL( SendTitleProgress( int ) ), ui->progressBar_title, SLOT( setValue( int ) ) );
connect( &nus, SIGNAL( SendTotalProgress( int ) ), ui->progressBar_whole, SLOT( setValue( int ) ) );
connect( &nus, SIGNAL( SendText( QString ) ), ui->statusBar, SLOT( showMessage( QString ) ) );
connect( &nus, SIGNAL( SendError( const QString &, NusJob ) ), this, SLOT( GetError( const QString &, NusJob ) ) );
connect( &nus, SIGNAL( SendDone() ), this, SLOT( NusIsDone() ) );
connect( &nus, SIGNAL( SendData( NusJob ) ), this, SLOT( ReceiveTitleFromNus( NusJob) ) );
//connect to the nand.bin to get text and crap from it
connect( &nand, SIGNAL( SendError( const QString & ) ), this, SLOT( GetError( const QString & ) ) );
connect( &nand, SIGNAL( SendText( QString ) ), ui->statusBar, SLOT( showMessage( QString ) ) );
//TODO, really get these paths from settings
#ifdef Q_WS_WIN
QString cachePath = "../../NUS_cache";
#else
QString cachePath = "../NUS_cache";
#endif
QString nandPath = "./testNand.bin";
ui->lineEdit_cachePath->setText( cachePath );
ui->lineEdit_nandPath->setText( nandPath );
nus.SetCachePath( cachePath );
}
MainWindow::~MainWindow()
{
delete ui;
}
//some slots to respond to the NUS downloader
void MainWindow::GetError( const QString &message, NusJob job )
{
QString dataStuff = QString( "%1 items:" ).arg( job.data.size() );
for( int i = 0; i < job.data.size(); i++ )
dataStuff += QString( " %1" ).arg( job.data.at( i ).size(), 0, 16, QChar( ' ' ) );
QString str = tr( "<b>Error getting title from NUS: %1</b>" ).arg( message );
QString j = QString( "NusJob( %1, %2, %3, %4 )<br>" )
.arg( job.tid, 16, 16, QChar( '0' ) )
.arg( job.version ).arg( job.decrypt ? "decrypted" : "encrypted" )
.arg( dataStuff );
ui->plainTextEdit_log->appendHtml( str );
ui->plainTextEdit_log->appendHtml( j );
}
//get error from nand.bin
void MainWindow::GetError( const QString &message )
{
QString str = tr( "<b>Nand object Error: %1</b>" ).arg( message );
ui->plainTextEdit_log->appendHtml( str );
}
void MainWindow::ShowMessage( const QString& mes )
{
QString str = mes + "<br>";
ui->plainTextEdit_log->appendHtml( str );
}
void MainWindow::NusIsDone()
{
QString str = tr( "NUS object is done working<br>" );
ui->plainTextEdit_log->appendHtml( str );
ui->statusBar->showMessage( tr( "Done" ), 5000 );
//make sure there is a setting.txt
QTreeWidgetItem *item = ItemFromPath( "/title/00000001/00000002/data/setting.txt" );
if( !item )
{
quint8 reg = SETTING_TXT_UNK;
if( ui->lineEdit_tid->text().endsWith( "e", Qt::CaseInsensitive ) && ui->lineEdit_tid->text().size() == 4 )
reg = SETTING_TXT_PAL;
if( ui->lineEdit_tid->text().endsWith( "j", Qt::CaseInsensitive ) && ui->lineEdit_tid->text().size() == 4 )
reg = SETTING_TXT_JAP;
if( ui->lineEdit_tid->text().endsWith( "k", Qt::CaseInsensitive ) && ui->lineEdit_tid->text().size() == 4 )
reg = SETTING_TXT_KOR;
QByteArray ba = SettingTxtDialog::Edit( this, QByteArray(), reg ); //call a dialog to create a new setting.txt
if( !ba.isEmpty() ) //if the dialog returned anything ( cancel wasnt pressed ) write that new setting.txt to the nand
{
quint16 r = nand.CreateEntry( "/title/00000001/00000002/data/setting.txt", 0x1000, 1, NAND_FILE, NAND_READ, NAND_READ, NAND_READ );
if( !r )
{
ShowMessage( "<b>Error creating setting.txt. maybe some folders are missing?</b>" );
}
else
{
if( !nand.SetData( r, ba) )
{
ShowMessage( "<b>Error writing data for setting.txt.</b>" );
}
else
{
nandDirty = true;
UpdateTree();
}
}
}
}
//nand.Delete( "/title/00000001/00000002/content/title.tmd" );
if( nandDirty )
{
if( !FlushNand() )
{
ShowMessage( "<b>Error flushing nand. Maybe you used too much TP?</b>" );
}
nandDirty = false;
}
}
void MainWindow::ReceiveTitleFromNus( NusJob job )
{
QString str = tr( "Received a completed download from NUS" );
//QString title = QString( "%1v%2" ).arg( job.tid, 16, 16, QChar( '0' ) ).arg( job.version );
ui->plainTextEdit_log->appendHtml( str );
//do something with the data we got
if( InstallNUSItem( job ) )
nandDirty = true;
}
//clicked the button to get a title
void MainWindow::on_pushButton_GetTitle_clicked()
{
if( !nandInited && !InitNand( ui->lineEdit_nandPath->text() ) )
return;
bool ok = false;
bool wholeUpdate = false;
quint64 tid = 0;
quint32 ver = 0;
if( ui->lineEdit_tid->text().size() == 4 )
{
wholeUpdate = true;
}
else
{
tid = ui->lineEdit_tid->text().toLongLong( &ok, 16 );
if( !ok )
{
ShowMessage( "<b>Error converting \"" + ui->lineEdit_tid->text() + "\" to a hex number.</b>" );
return;
}
ver = TITLE_LATEST_VERSION;
if( !ui->lineEdit_version->text().isEmpty() )
{
ver = ui->lineEdit_version->text().toInt( &ok, 10 );
if( !ok )
{
ShowMessage( "<b>Error converting \"" + ui->lineEdit_version->text() + "\" to a decimal number.</b>" );
return;
}
if( ver > 0xffff )
{
ShowMessage( tr( "<b>Version %1 is too high. Max is 65535</b>" ).arg( ver ) );
return;
}
}
}
//decide how we want nus to give us the title
bool decrypt = true;
nus.SetCachePath( ui->lineEdit_cachePath->text() );
if( wholeUpdate )
{
if( !nus.GetUpdate( ui->lineEdit_tid->text(), decrypt ) )
{
ShowMessage( tr( "<b>I dont know the titles that were in the %1 update</b>" ).arg( ui->lineEdit_tid->text() ) );
return;
}
}
else
{
nus.Get( tid, decrypt, ver );
}
}
//search for a path to use as the nand basepath
void MainWindow::on_pushButton_nandPath_clicked()
{
QString f = QFileDialog::getOpenFileName( this, tr( "Select nand.bin" ) );
if( f.isEmpty() )
return;
ui->lineEdit_nandPath->setText( f );
}
void MainWindow::on_pushButton_CachePathBrowse_clicked()
{
QString f = QFileDialog::getExistingDirectory( this, tr( "Select NUS Cache base folder" ) );
if( f.isEmpty() )
return;
ui->lineEdit_cachePath->setText( f );
nus.SetCachePath( ui->lineEdit_cachePath->text() );
}
//nand-dump -> setting.txt
void MainWindow::on_actionSetting_txt_triggered()
{
if( !nandInited )
return;
QTreeWidgetItem *it = ItemFromPath( "/title/00000001/00000002/data/setting.txt" );
if( !it )
{
ShowMessage( tr( "<b>There is no setting.txt found in %1</b>" )
.arg( QFileInfo( ui->lineEdit_nandPath->text() ).absoluteFilePath() ) );
return;
}
QByteArray ba = nand.GetData( "/title/00000001/00000002/data/setting.txt" ); //read the current setting.txt
ba = SettingTxtDialog::Edit( this, ba ); //call a dialog to edit that existing file and store the result in the same bytearray
if( !ba.isEmpty() ) //if the dialog returned anything ( cancel wasnt pressed ) write that new setting.txt to the nand dump
nand.SetData( "/title/00000001/00000002/data/setting.txt", ba );
}
//nand-dump -> flush
void MainWindow::on_actionFlush_triggered()
{
if( nandInited )
FlushNand();
}
//nand-dump -> ImportWad
void MainWindow::on_actionImportWad_triggered()
{
if( !nandInited && !InitNand( ui->lineEdit_nandPath->text() ) )
{
ShowMessage( tr( "<b>Error setting the basepath of the nand to %1</b>" ).arg( QFileInfo( ui->lineEdit_nandPath->text() ).absoluteFilePath() ) );
return;
}
QString fn = QFileDialog::getOpenFileName( this, tr("Wad files(*.wad)"), QCoreApplication::applicationDirPath(), tr("WadFiles (*.wad)") );
if( fn.isEmpty() )
return;
QByteArray data = ReadFile( fn );
if( data.isEmpty() )
return;
Wad wad( data );
if( !wad.IsOk() )
{
ShowMessage( tr( "Wad data not ok for \"%1\"" ).arg( fn ) );
return;
}
//work smart, not hard... just turn the wad into a NUSJob and reused the same code to install it
NusJob job;
job.tid = wad.Tid();
job.data << wad.getTmd();
job.data << wad.getTik();
Tmd t( wad.getTmd() );
job.version = t.Version();
quint16 cnt = t.Count();
for( quint16 i = 0; i < cnt; i++ )
{
job.data << wad.Content( i );
}
job.decrypt = true;
ShowMessage( tr( "Installing %1 to nand" ).arg( fn ) );
InstallNUSItem( job );
}
void MainWindow::on_actionNew_nand_from_keys_triggered()
{
QString path = NewNandBin::GetNewNandPath( this );
if( path.isEmpty() )
return;
InitNand( path );
ui->lineEdit_nandPath->setText( path );
//add some factory test logs and whatnot
quint32 _uid = uid.GetUid( NAND_TEST_OWNER, true );
if( !nand.CreateEntry( "/shared2/test", _uid, NAND_TEST_GROUP, NAND_DIR, NAND_RW, NAND_RW, NAND_RW )
|| !nand.CreateEntry( "/shared2/sys", _uid, NAND_TEST_GROUP, NAND_DIR, NAND_RW, NAND_RW, NAND_RW ) )
{
ShowMessage( "<b>Error creating folder for testlog<\b>" );
return;
}
quint16 handle = nand.CreateEntry( "/shared2/test/testlog.txt", _uid, NAND_TEST_GROUP, NAND_FILE, NAND_RW, NAND_RW, NAND_RW );
if( !handle )
{
ShowMessage( "<b>Error creating testlog<\b>" );
return;
}
QByteArray tLog = ReadFile( ":/testlog.txt" );
if( !nand.SetData( handle, tLog ) )
{
ShowMessage( "<b>Error writing to testlog.txt<\b>" );
return;
}
UpdateTree();
ShowMessage( "Created /shared2/test/testlog.txt" );
}
void MainWindow::on_pushButton_initNand_clicked()
{
if( ui->lineEdit_nandPath->text().isEmpty() )
{
ShowMessage( "<b>Please enter a path for nand.bin<\b>" );
return;
}
InitNand( ui->lineEdit_nandPath->text() );
}
bool MainWindow::InitNand( const QString &path )
{
nandInited = false;
sharedDirty = false;
nandDirty = false;
if( !nand.SetPath( path ) || !nand.InitNand() )
return false;
if( !UpdateTree() )
return false;
//setup the uid
QTreeWidgetItem *it = ItemFromPath( "/sys/uid.sys" );
if( !it )
{
uid.CreateNew( true );
if( !nand.CreateEntry( "/sys/uid.sys", 0, 0, NAND_FILE, NAND_RW, NAND_RW, 0 ) )
{
ShowMessage( "<b>Error creating new uid.sys</b>" );
return false;
}
uidDirty = true;
}
else
{
QByteArray ba = nand.GetData( "/sys/uid.sys" );
uid = UIDmap( ba );
}
//set up the shared map
it = ItemFromPath( "/shared1/content.map" );
if( !it )
{
if( !nand.CreateEntry( "/shared1/content.map", 0, 0, NAND_FILE, NAND_RW, NAND_RW, 0 ) )
{
sharedDirty = true;
ShowMessage( "<b>Error creating new content.map</b>" );
return false;
}
}
else
{
QByteArray ba = nand.GetData( "/shared1/content.map" );
shared = SharedContentMap( ba );
if( !shared.Check() )//i really dont want to create a new one and rewrite all the contents to match it
ShowMessage( "<b>Something about the shared map isnt right, but im using it anyways</b>" );
}
//nand.Delete( "/title/00000001/00000002/content/title.tmd" );
nandInited = true;
ShowMessage( "Set path to nand as " + path );
return true;
}
//this one is kinda important
// it is in charge of writing the uid, content map, and all metadata to the nand.
//failing to do this will result in any changes not being applied
bool MainWindow::FlushNand()
{
//qDebug() << "MainWindow::FlushNand()";
bool r1 = true;
bool r2 = true;
if( uidDirty && !nand.SetData( "/sys/uid.sys", uid.Data() ) )
r1 = false;
else
uidDirty = false;
if( sharedDirty && !nand.SetData( "/shared1/content.map", shared.Data() ) )
r2 = false;
else
sharedDirty = false;
return ( nand.WriteMetaData() && r1 && r2 );
}
QTreeWidgetItem *MainWindow::FindItem( const QString &s, QTreeWidgetItem *parent )
{
int cnt = parent->childCount();
for( int i = 0; i <cnt; i++ )
{
QTreeWidgetItem *r = parent->child( i );
if( r->text( 0 ) == s )
{
return r;
}
}
return NULL;
}
QTreeWidgetItem *MainWindow::ItemFromPath( const QString &path )
{
QTreeWidgetItem *item = root;
if( !path.startsWith( "/" ) || path.contains( "//" ))
{
return NULL;
}
int slash = 1;
while( slash )
{
int nextSlash = path.indexOf( "/", slash + 1 );
QString lookingFor = path.mid( slash, nextSlash - slash );
item = FindItem( lookingFor, item );
if( !item )
{
//qWarning() << "ItemFromPath ->item not found" << path;
return NULL;
}
slash = nextSlash + 1;
}
return item;
}
QString MainWindow::PathFromItem( QTreeWidgetItem *item )
{
QString ret;
while( item )
{
ret.prepend( "/" + item->text( 0 ) );
item = item->parent();
if( item->text( 0 ) == "/" )// dont add the root
break;
}
return ret;
}
bool MainWindow::UpdateTree()
{
//set up the tree so we know what all is in the nand without asking for it every time
if( root )
delete root;
QTreeWidgetItem *r = nand.GetTree();
if( r->childCount() != 1 || r->child( 0 )->text( 0 ) != "/" )
{
ShowMessage( "The nand FS is seriously broken. I Couldn't even find a correct root" );
return false;
}
root = r->takeChild( 0 );
delete r;
return true;
}
quint16 MainWindow::CreateIfNeeded( const QString &path, quint32 uid, quint16 gid, quint8 attr, quint8 user_perm, quint8 group_perm, quint8 other_perm )
{
// qDebug() << "MainWindow::CreateIfNeeded" << path;
QTreeWidgetItem *item = ItemFromPath( path );
if( !item )
{
quint16 ret = nand.CreateEntry( path, uid, gid, attr, user_perm, group_perm, other_perm );
if( ret && UpdateTree() )
return ret;
return 0;
}
//TODO - if the item already exists, check that its attributes match the expected ones
return item->text( 1 ).toInt();
}
bool MainWindow::InstallSharedContent( const QByteArray stuff, const QByteArray hash )
{
//qDebug() << "MainWindow::InstallSharedContent";
QByteArray h;
if( hash.isEmpty() )
h = GetSha1( stuff );
else
h = hash;
QString cid = shared.GetAppFromHash( hash );
if( !cid.isEmpty() ) //this one is already installed
return true;
//qDebug() << "will create new";
//get next available cid in the shared map
cid = shared.GetNextEmptyCid();
shared.AddEntry( cid, h );
sharedDirty = true;
//qDebug() << "next cid" << cid;
//create the file
quint16 r = CreateIfNeeded( "/shared1/" + cid + ".app", 0, 0, NAND_FILE, NAND_RW, NAND_RW, 0 );
if( !r )
return false;
//write the data to the file
return nand.SetData( r, stuff );
}
bool MainWindow::InstallNUSItem( NusJob job )
{
QString title = QString( "%1 v%2" ).arg( job.tid, 16, 16, QChar( '0' ) ).arg( job.version );
qDebug() << "MainWindow::InstallNUSItem" << title;
quint16 r;
quint32 _uid;
quint16 _gid;
quint16 cnt;
bool deleted = false;
QTreeWidgetItem *content;
if( !job.tid || !job.data.size() > 2 )
{
qWarning() << "bad sizes";
ShowMessage( "<b>Error installing title " + title + " to nand</b>" );
return false;
}
QString tid = QString( "%1" ).arg( job.tid, 16, 16, QChar( '0' ) );
QString upper = tid.left( 8 );
QString lower = tid.right( 8 );
Tmd t( job.data.takeFirst() );
Ticket ticket( job.data.takeFirst() );
if( t.Tid() != job.tid || ticket.Tid() != job.tid )
{
qWarning() << "bad tid";
goto error;
}
cnt = t.Count();
if( job.data.size() != cnt )
{
qWarning() << "content count";
goto error;
}
//qDebug() << "uidDirty" << uidDirty;
if( !uidDirty )
{
uidDirty = !uid.GetUid( job.tid, false );
}
//qDebug() << "uidDirty" << uidDirty;
_uid = uid.GetUid( job.tid );
_gid = t.Gid();
if( !_uid )
{
qWarning() << "no uid";
goto error;
}
//create all the folders
if( !CreateIfNeeded( "/ticket/" + upper, 0, 0, NAND_DIR, NAND_RW, NAND_RW, 0 ) )
{ qWarning() << "can't create ticket+upper folder";goto error;}
if( !CreateIfNeeded( "/title/" + upper, 0, 0, NAND_DIR, NAND_RW, NAND_RW, NAND_READ ) )
{ qWarning() << "can't create title+upper folder";goto error;}
if( !CreateIfNeeded( "/title/" + upper + "/" + lower, 0, 0, NAND_DIR, NAND_RW, NAND_RW, NAND_READ ) )
{ qWarning() << "can't create title+upper+lower folder";goto error;}
if( !CreateIfNeeded( "/title/" + upper + "/" + lower + "/content", 0, 0, NAND_DIR, NAND_RW, NAND_RW, 0 ) )
{ qWarning() << "can't create content folder";goto error;}
if( !CreateIfNeeded( "/title/" + upper + "/" + lower + "/data", _uid, _gid, NAND_DIR, NAND_RW, 0, 0 ) )
{ qWarning() << "can't create data folder";goto error;}
//delete old tmd/.apps and whatever else in the content folder
content = ItemFromPath( "/title/" + upper + "/" + lower + "/content" );
cnt = content->childCount();
for ( quint16 i = 0; i < cnt; i++ )
{
if( !nand.Delete( "/title/" + upper + "/" + lower + "/content/" + content->child( i )->text( 0 ) ) )
{ qWarning() << "error deleting old title"; goto error; }
deleted = true;
}
if( deleted )
{
//nand.WriteMetaData();
UpdateTree();
ShowMessage( tr( "Deleted old TMD and private contents for<br>%1" ).arg( title ) );
}
cnt = t.Count();
//install ticket
r = CreateIfNeeded( "/ticket/" + upper + "/" + lower + ".tik", 0, 0, NAND_FILE, NAND_RW, NAND_RW, 0 );
if( !r )
{ qWarning() << "can't create ticket";goto error;}
if( !nand.SetData( r, ticket.Data() ) )
{ qWarning() << "can't write to ticket";goto error;}
//install tmd
r = CreateIfNeeded( "/title/" + upper + "/" + lower + "/content/title.tmd", 0, 0, NAND_FILE, NAND_RW, NAND_RW, 0 );
if( !r )
{ qWarning() << "can't create tmd";goto error;}
if( !nand.SetData( r, t.Data() ) )
{ qWarning() << "can't write to tmd";goto error;}
//install contents
//qDebug() << "will install" << cnt << "contents";
for( quint16 i = 0; i < cnt; i++ )
{
//qDebug() << "installing" << i;
//make sure the data is decrypted
QByteArray decData;
QByteArray hash;
if( job.decrypt )
{
decData = job.data.takeFirst();
if( (quint32)decData.size() != t.Size( i ) )
{
qDebug() << "wtf - size";
decData.resize( t.Size( i ) );
}
}
else
{
//decrypt the data
QByteArray encData = job.data.takeFirst();
AesSetKey( ticket.DecryptedKey() );
decData = AesDecrypt( i, encData );
decData.resize( t.Size( i ) );
}
//check the hash
hash = GetSha1( decData );
if( hash != t.Hash( i ) )
{
qWarning() << "hash" << i << "\n" << hash.toHex() << "\n" << t.Hash( i ).toHex();
goto error;
}
//install the content
if( t.Type( i ) == 1 )//private
{
r = CreateIfNeeded( "/title/" + upper + "/" + lower + "/content/" + t.Cid( i ) + ".app" , 0, 0, NAND_FILE, NAND_RW, NAND_RW, 0 );
if( !r )
{
qWarning() << "cant create content" << i;
goto error;
}
if ( !nand.SetData( r, decData ) )
{
qWarning() << "cant write content" << i;
goto error;
}
}
else if( t.Type( i ) == 0x8001 )//shared
{
if ( !InstallSharedContent( decData, hash ) )
{
qWarning() << "error installing shared" << i << hash.toHex();
goto error;
}
}
else
{
qWarning() << "type" << hex << t.Type( i );
goto error;
}
}
qDebug() << "done installing";
ShowMessage( "Installed title " + title + " to nand" );
//nand.Delete( "/title/" + upper );
//UpdateTree();
return true;
error:
ShowMessage( "<b>Error installing title " + title + " to nand</b>" );
return false;
}
//help -> about
void MainWindow::on_actionAbout_triggered()
{
QString txt = tr( "This is an example program from WiiQt. It is designed to write titles to a nand.bin and even create one from scratch."
"<br><br>PLEASE BE AWARE, THIS IS NOT VERY WELL TESTED AND AS OF RIGHT NOW."
" IT SHOULD ONLY BE USED BY PEOPLE THAT KNOW HOW TO VERIFY THE FILES IT PRODUCES. AND HAVE A WAY TO FIX A BRICKED WII SHOULD THIS PROGRAM HAVE BUGS"
"<br><br>YOU HAVE BEEN WARNED"
"<br>giantpune" );
QMessageBox::critical( this, tr( "About" ), txt );
}