private void ParseAndExecuteAction(CFDictionaryRef action)
{
string Action = action.GetValue("Action").ToString();
if (Action == "Add")
{
string localPath = WinFormPath.Combine(FirmwareBundlePath, action.GetValue("File").ToString());
string remotePath = "/" + action.GetValue("Path").ToString();
bool alreadyExists = Pwn.hfsplus_FileExists(DecryptedRootFS, remotePath);
if (alreadyExists)
{
if (remotePath == "/sbin/launchd")
Pwn.hfsplus_mv(DecryptedRootFS, remotePath, "/sbin/crunchd");
else
Pwn.hfsplus_mv(DecryptedRootFS, remotePath, remotePath + "_orig");
}
Pwn.hfsplus_add(DecryptedRootFS, localPath, remotePath);
if (alreadyExists)
{
if (remotePath != "/sbin/launchd")
{
Pwn.hfsplus_chown(DecryptedRootFS, remotePath, Pwn.hfsplus_GETowner(DecryptedRootFS, remotePath + "_orig"), Pwn.hfsplus_GETgroup(DecryptedRootFS, remotePath + "_orig"));
Pwn.hfsplus_chmod(DecryptedRootFS, remotePath, Pwn.hfsplus_GETchmod(DecryptedRootFS, remotePath + "_orig"));
}
}
}
else if (Action == "Patch")
{
string remotePath = "/" + action.GetValue("File").ToString();
string localPath = WinFormPath.Combine(FIRMWARE_EXTRACT_PATH, WinFormPath.GetFileName(action.GetValue("File").ToString()));
string localPathPatched = localPath + ".patched";
string patchPath = WinFormPath.Combine(FirmwareBundlePath, action.GetValue("Patch").ToString());
Pwn.hfsplus_extract(DecryptedRootFS, remotePath, localPath);
if (!File.Exists(localPath))
{
Dispatcher.CurrentDispatcher.Invoke(DispatcherPriority.Normal,new StatusLabelUpdateDelegate(StatusLabelUpdate), "ERROR: Unable to extract " + remotePath + " from Root Filesystem");
return;
}
Pwn.bspatch(localPath, localPathPatched, patchPath);
if (!File.Exists(localPathPatched))
{
Dispatcher.CurrentDispatcher.Invoke(DispatcherPriority.Normal,new StatusLabelUpdateDelegate(StatusLabelUpdate), "ERROR: Unable to patch " + WinFormPath.GetFileName(localPath));
return;
}
Pwn.hfsplus_mv(DecryptedRootFS, remotePath, remotePath + "_orig");
Pwn.hfsplus_add(DecryptedRootFS, localPathPatched, remotePath);
Pwn.hfsplus_chown(DecryptedRootFS, remotePath, Pwn.hfsplus_GETowner(DecryptedRootFS, remotePath + "_orig"), Pwn.hfsplus_GETgroup(DecryptedRootFS, remotePath + "_orig"));
Pwn.hfsplus_chmod(DecryptedRootFS, remotePath, Pwn.hfsplus_GETchmod(DecryptedRootFS, remotePath + "_orig"));
File.Delete(localPath);
File.Delete(localPathPatched);
}
else if (Action == "SetPermission")
{
string remoteFile = "/" + action.GetValue("File").ToString();
string permission = action.GetValue("Permission").ToString();
Pwn.hfsplus_chmod(DecryptedRootFS, remoteFile, permission.Length == 3 ? "100" + permission : permission);
}
else if (Action == "SetOwner")
{
string remoteFile = "/" + action.GetValue("File").ToString();
string owner = action.GetValue("Owner").ToString();
Pwn.hfsplus_chown(DecryptedRootFS, remoteFile, owner.Split(':')[0], owner.Split(':')[1]);
}
else if (Action == "ReplaceKernel")
{
string remotePath = "/" + action.GetValue("Path").ToString();
string localPath = WinFormPath.Combine(FIRMWARE_EXTRACT_PATH, WinFormPath.GetFileName(action.GetValue("File").ToString()));
Pwn.hfsplus_mv(DecryptedRootFS, remotePath, remotePath + "_orig");
Pwn.hfsplus_add(DecryptedRootFS, localPath, remotePath);
Pwn.hfsplus_chown(DecryptedRootFS, remotePath, Pwn.hfsplus_GETowner(DecryptedRootFS, remotePath + "_orig"), Pwn.hfsplus_GETgroup(DecryptedRootFS, remotePath + "_orig"));
Pwn.hfsplus_chmod(DecryptedRootFS, remotePath, Pwn.hfsplus_GETchmod(DecryptedRootFS, remotePath + "_orig"));
}
if (action.ContainsKey("MoreActions"))
{
foreach (CFDictionaryRef moreAction in ((CFArrayRef)action.GetValue("MoreActions")).Values)
ParseAndExecuteAction(moreAction);
}
}
private bool IsFirmwareBundleValid(string bundlePath)
{
if (!WinFormFile.Exists(bundlePath))
{
Dispatcher.Invoke(DispatcherPriority.Normal,new StatusLabelUpdateDelegate(StatusLabelUpdate), "ERROR: Bundle " + WinFormPath.GetFileName(bundlePath) + " is invalid !");
return false;
}
FirmwareBundleInfoNode = (CFDictionaryRef)CFPropertyListRef.CreateWithData(new CFDataRef(WinFormFile.ReadAllBytes(bundlePath)), CFPropertyListMutabilityOptions.kCFPropertyListImmutable);
if (FirmwareBundleInfoNode.GetValue("SHA1").ToString() == FirmwareSHA1)
{
FirmwareBundlePath = bundlePath.Remove(bundlePath.Length - "\\Info.plist".Length);
return true;
}
return false;
}
