1 files changed, 0 insertions, 202 deletions
diff --git a/src/b2qt-update-application/update.cpp b/src/b2qt-update-application/update.cpp
deleted file mode 100644
index 79fea64..0000000
--- a/src/b2qt-update-application/update.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use the contact form at
-** http://qt.digia.com/
-**
-** This file is part of Qt Enterprise Embedded.
-**
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** the contact form at http://qt.digia.com/
-**
-****************************************************************************/
-
-#include "update.h"
-#include "tar.h"
-#include <QDebug>
-#include <QCoreApplication>
-#include <QProcess>
-#include <QFile>
-
-extern QStringList mounts;
-bool writeAll(const QString &fileName, const QByteArray &content);
-static QStringList allowedFiles;
-QByteArray readAll(const QString &fileName);
-bool execute(const QString &binary, const QStringList &arguments);
-bool mount(const QString &device, const QString &mountpoint, const QString &arguments = QString());
-
-QMap<QString,QString> parseMetaInfo(const QByteArray &data)
-{
-    QMap<QString,QString> rc;
-    QList<QByteArray> list = data.split('\n');
-    foreach (const QByteArray &ba, list) {
-        if (ba.isEmpty())
-            continue;
-        int i = ba.indexOf(':');
-        if (i < 0 || i == ba.size())
-            qFatal("Invalid meta.info content: No colon found or no data after colon");
-
-        QString key = ba.left(i);
-        QString value = ba.mid(i+1).trimmed();
-
-        if (rc.contains(key))
-            qFatal("Invalid meta.info content: Same key given twice");
-        rc.insert(key, value);
-    }
-    if (rc.isEmpty())
-        qFatal("Invalid meta.info content: No keys given");
-    return rc;
-}
-
-Update::Update(QObject *parent)
-    : QObject(parent)
-    , mTar(0)
-    , mSource(0)
-{
-    allowedFiles << "key.info" << "meta.info" << "keys.tar" << "uImage" << "rootfs.tar";
-}
-
-Update::~Update()
-{
-}
-
-//# openssl dgst -sha256 -sign priv.pem file.txt > file.txt.sig
-//# openssl dgst -sha256 -verify public.pem -signature file.txt.sig file.txt
-
-void Update::setDevice(QIODevice *source)
-{
-    if (!source) {
-        qFatal("Source device is NULL");
-        return;
-    }
-
-    if (mSource) {
-        qFatal("Source already set");
-        return;
-    }
-
-    mSource = source;
-    mTar = new Tar(mSource);
-
-    connect(mTar, &Tar::startingFile, this, &Update::tarStartingFile);
-    connect(mTar, &Tar::endingFile, this, &Update::tarEndingFile);
-    connect(mTar, &Tar::finished, this, &Update::tarFinished);
-}
-
-void Update::tarStartingFile(const QString &name)
-{
-    if (name == "key.info") {
-            mTar->receiveContent();
-    } else if (name.endsWith(".sig")) {
-        mTar->receiveContent();
-        mCurrentFile = name;
-        mCurrentFile.chop(4);
-
-        bool found = false;
-        while (!allowedFiles.isEmpty()) {
-            QString n = allowedFiles.takeFirst();
-            if (n == mCurrentFile) {
-                found = true;
-                break;
-            }
-        }
-
-        if (!found)
-            qFatal("File not allowed");
-
-    } else if (mCurrentFile != name) {
-        qFatal("Invalid file order");
-    } else {
-        if (mCurrentFile == "meta.info") {
-            mTar->receiveContent();
-        } else if (mCurrentFile == "uImage") {
-            mount(QString(), "/mnt/boot", "remount,rw");
-            mTar->extractContent("/mnt/boot");
-        } else if (mCurrentFile == "rootfs.tar") {
-            qDebug() << "Formatting rootfs";
-            execute("mkfs." + mMetaInfo["filesystemType"], QStringList() << mMetaInfo["rootDevice"]);
-            mount(mMetaInfo["rootDevice"], "/mnt/root");
-            mTar->extractContent("/mnt/root");
-        } else if (mCurrentFile == "keys.tar") {
-            mount(QString(), "/mnt/boot", "remount,rw");
-            execute("rm", QStringList() << "-r" << "/mnt/boot/update/keys/");
-            execute("mkdir", QStringList() << "/mnt/boot/update/keys/");
-            mTar->extractContent("/mnt/boot/update/keys");
-        } else {
-            qFatal("Unexpected file in update data");
-        }
-    }
-}
-
-void Update::tarEndingFile(const QString &name)
-{
-    if (name == "meta.info") {
-        QMap<QString,QString> map = parseMetaInfo(mTar->currentContent());
-
-        // Some rough sanity checks
-        if (!map.contains("version"))
-            qFatal("No version information found" );
-        if (map["version"] != "1")
-            qFatal("Invalid update version");
-        if (!map.contains("platform") || map["platform"].isEmpty())
-            qFatal("Platform information missing");
-        if (map["platform"] != readAll("/mnt/boot/update/platform").trimmed())
-            qFatal("Invalid platform information");
-        else
-            qDebug() << "Platform matches";
-        if (!map.contains("rootDevice") || map["rootDevice"].isEmpty())
-            qFatal("Root device information missing");
-        if (!QFile::exists(map["rootDevice"]))
-            qFatal("Root device not found");
-        if (!map.contains("key") || map["key"].isEmpty() || map["key"].contains('/'))
-            qFatal("Invalid or no key fingerprint");
-        if (!map.contains("digest") || map["digest"].isEmpty())
-            qFatal("Invalid digest type");
-        if (!map.contains("filesystemType") || map["filesystemType"].isEmpty() || map["filesystemType"].contains(' ') || map["filesystemType"].contains('/'))
-            qFatal("Invalid filesystem type");
-
-        mMetaInfo = map;
-
-        if (!mTar->setVerificationData("/mnt/boot/update/keys/" + mMetaInfo["key"], mMetaInfo["digest"]))
-            qFatal("Loading of certificate failed");
-
-        // Now verify the meta.info itself
-        if (mTar->verifyCurrentContent(mCurrentSignature)) {
-            qDebug() << "meta.info VERIFIED OK";
-        } else {
-            qDebug() << "meta.info VERIFICATION FAILED";
-            qFatal("VERIFICATION FAILED");
-            return;
-        }
-
-    } else if (name.endsWith(".sig")) {
-        mCurrentSignature = mTar->currentContent();
-        qDebug() << "Received signature with" << mCurrentSignature.size() << "bytes.";
-    } else {
-        if (mTar->checkSignature(mCurrentSignature)) {
-            qDebug() << "VERIFIED OK";
-            // FIXME: do something here
-        } else {
-            qDebug() << "VERIFICATION FAILED";
-            qFatal("VERIFICATION FAILED");
-        }
-    }
-
-    mTar->continueContent();
-}
-
-void Update::tarFinished()
-{
-    qDebug() << "Update finished";
-    mount(QString(), "/mnt/boot", "remount,rw");
-    if (!writeAll("/mnt/boot/update/state", "t"))
-        qFatal("Could not set state to testing");
-    mount(QString(), "/mnt/boot", "remount,ro");
-    qApp->exit();
-}