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fix: Mode change detection on specb

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resolves a few issues but not all due to the combined app
This commit is contained in:
Gustave Monce
2024-08-31 17:50:18 +02:00
parent 8e50c46357
commit 310d0b97c5
3 changed files with 193 additions and 22 deletions
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WPinternals/Models/NokiaFlashModel.cs
+166 -1
View File
@@ -28,6 +28,10 @@ namespace WPinternals
internal class NokiaFlashModel : NokiaPhoneModel
{
private string _devicePath;
private readonly PhoneInfo Info = new();
internal event InterfaceChangedHandler InterfaceChanged = delegate { };
//
@@ -48,10 +52,16 @@ namespace WPinternals
/* NOKXCE */
private const string EchoSignature = $"{CommonExtendedMessageSignature}E";
public NokiaFlashModel(string DevicePath) : base(DevicePath) { }
public NokiaFlashModel(string DevicePath) : base(DevicePath)
{
_devicePath = DevicePath;
}
internal void SwitchToBootManagerContext(bool DisableTimeOut = true)
{
PhoneInfo info = ReadPhoneInfoCommon();
bool ModernFlashApp = info.FlashAppProtocolVersionMajor >= 2;
byte[] Request = new byte[7];
ByteOperations.WriteAsciiString(Request, 0, SwitchModeSignature + "B");
byte[] Response = ExecuteRawMethod(Request);
@@ -65,10 +75,28 @@ namespace WPinternals
{
throw new NotSupportedException("SwitchToBootManagerContext: Error 0x" + Error.ToString("X4"));
}
if (ModernFlashApp)
{
DisableRebootTimeOut();
Info.App = FlashAppType.BootManager;
// If current Info class was retrieved while in BootMgr mode, then we need to invalidate this data, because it is incomplete.
if (Info.PlatformID == null)
{
Info.State = PhoneInfoState.Empty;
}
InterfaceChanged(PhoneInterfaces.Lumia_Bootloader, _devicePath);
}
}
internal void SwitchToPhoneInfoAppContext()
{
PhoneInfo info = ReadPhoneInfoCommon();
bool ModernFlashApp = info.FlashAppProtocolVersionMajor >= 2;
byte[] Request = new byte[7];
ByteOperations.WriteAsciiString(Request, 0, SwitchModeSignature + "P");
byte[] Response = ExecuteRawMethod(Request);
@@ -82,6 +110,21 @@ namespace WPinternals
{
throw new NotSupportedException("SwitchToPhoneInfoAppContext: Error 0x" + Error.ToString("X4"));
}
if (ModernFlashApp)
{
DisableRebootTimeOut();
Info.App = FlashAppType.PhoneInfoApp;
// If current Info class was retrieved while in BootMgr mode, then we need to invalidate this data, because it is incomplete.
if (Info.PlatformID == null)
{
Info.State = PhoneInfoState.Empty;
}
InterfaceChanged(PhoneInterfaces.Lumia_PhoneInfo, _devicePath);
}
}
internal void SwitchToMmosContext()
@@ -97,6 +140,9 @@ namespace WPinternals
internal void SwitchToFlashAppContext()
{
PhoneInfo info = ReadPhoneInfoCommon();
bool ModernFlashApp = info.FlashAppProtocolVersionMajor >= 2;
byte[] Request = new byte[7];
ByteOperations.WriteAsciiString(Request, 0, SwitchModeSignature + "F"); // This will stop charging the phone
byte[] Response = ExecuteRawMethod(Request);
@@ -110,6 +156,21 @@ namespace WPinternals
{
throw new NotSupportedException("SwitchToFlashAppContext: Error 0x" + Error.ToString("X4"));
}
if (ModernFlashApp)
{
DisableRebootTimeOut();
Info.App = FlashAppType.FlashApp;
// If current Info class was retrieved while in BootMgr mode, then we need to invalidate this data, because it is incomplete.
if (Info.PlatformID == null)
{
Info.State = PhoneInfoState.Empty;
}
InterfaceChanged(PhoneInterfaces.Lumia_Flash, _devicePath);
}
}
@@ -136,6 +197,110 @@ namespace WPinternals
return (FlashAppType)Response[5];
}
internal PhoneInfo ReadPhoneInfoCommon()
{
// NOKH = Get Phone Info (IMEI and info from Product.dat) - Not available on some phones, like Lumia 640.
// NOKV = Info Query
bool PhoneInfoLogged = Info.State != PhoneInfoState.Empty;
PhoneInfo Result = Info;
if (Result.State == PhoneInfoState.Empty)
{
byte[] Request = new byte[4];
ByteOperations.WriteAsciiString(Request, 0, InfoQuerySignature);
byte[] Response = ExecuteRawMethod(Request);
if ((Response != null) && (ByteOperations.ReadAsciiString(Response, 0, 4) != "NOKU"))
{
Result.App = (FlashAppType)Response[5];
switch (Result.App)
{
case FlashAppType.BootManager:
Result.BootManagerProtocolVersionMajor = Response[6];
Result.BootManagerProtocolVersionMinor = Response[7];
Result.BootManagerVersionMajor = Response[8];
Result.BootManagerVersionMinor = Response[9];
break;
case FlashAppType.FlashApp:
Result.FlashAppProtocolVersionMajor = Response[6];
Result.FlashAppProtocolVersionMinor = Response[7];
Result.FlashAppVersionMajor = Response[8];
Result.FlashAppVersionMinor = Response[9];
break;
case FlashAppType.PhoneInfoApp:
Result.PhoneInfoAppProtocolVersionMajor = Response[6];
Result.PhoneInfoAppProtocolVersionMinor = Response[7];
Result.PhoneInfoAppVersionMajor = Response[8];
Result.PhoneInfoAppVersionMinor = Response[9];
break;
}
byte SubblockCount = Response[10];
int SubblockOffset = 11;
for (int i = 0; i < SubblockCount; i++)
{
byte SubblockID = Response[SubblockOffset + 0x00];
UInt16 SubblockLength = BigEndian.ToUInt16(Response, SubblockOffset + 0x01);
int SubblockPayloadOffset = SubblockOffset + 3;
byte SubblockVersion;
switch (SubblockID)
{
case 0x01:
Result.TransferSize = BigEndian.ToUInt32(Response, SubblockPayloadOffset);
break;
case 0x02:
Result.WriteBufferSize = BigEndian.ToUInt32(Response, SubblockPayloadOffset);
break;
case 0x03:
Result.EmmcSizeInSectors = BigEndian.ToUInt32(Response, SubblockPayloadOffset);
break;
case 0x05:
Result.PlatformID = ByteOperations.ReadAsciiString(Response, (uint)SubblockPayloadOffset, SubblockLength).Trim([' ', '\0']);
break;
case 0x0D:
Result.AsyncSupport = Response[SubblockPayloadOffset + 1] == 1;
break;
case 0x0F:
SubblockVersion = Response[SubblockPayloadOffset]; // 0x03
Result.PlatformSecureBootEnabled = Response[SubblockPayloadOffset + 0x01] == 0x01;
Result.SecureFfuEnabled = Response[SubblockPayloadOffset + 0x02] == 0x01;
Result.JtagDisabled = Response[SubblockPayloadOffset + 0x03] == 0x01;
Result.RdcPresent = Response[SubblockPayloadOffset + 0x04] == 0x01;
Result.Authenticated = (Response[SubblockPayloadOffset + 0x05] == 0x01) || (Response[SubblockPayloadOffset + 0x05] == 0x02);
Result.UefiSecureBootEnabled = Response[SubblockPayloadOffset + 0x06] == 0x01;
Result.SecondaryHardwareKeyPresent = Response[SubblockPayloadOffset + 0x07] == 0x01;
break;
case 0x10:
SubblockVersion = Response[SubblockPayloadOffset]; // 0x01
Result.SecureFfuSupportedProtocolMask = BigEndian.ToUInt16(Response, SubblockPayloadOffset + 0x01);
break;
case 0x1F:
Result.MmosOverUsbSupported = Response[SubblockPayloadOffset] == 1;
break;
case 0x20:
// CRC header info
break;
}
SubblockOffset += SubblockLength + 3;
}
}
Result.State = PhoneInfoState.Basic;
}
Result.IsBootloaderSecure = !(Info.Authenticated || Info.RdcPresent || !Info.SecureFfuEnabled);
if (!PhoneInfoLogged)
{
Result.Log(LogType.FileOnly);
}
return Result;
}
public void DisableRebootTimeOut()
{
byte[] Request = new byte[4];
WPinternals/ViewModels/NokiaModePhoneInfoViewModel.cs
+1 -1
View File
@@ -71,7 +71,7 @@ namespace WPinternals
EffectivePhoneInfoSecurityStatus = Info.UefiSecureBootEnabled;
LogFile.Log("Effective PhoneInfo Security Status: " + EffectivePhoneInfoSecurityStatus.ToString());
LogFile.Log("Effective Bootloader Security Status: " + EffectivePhoneInfoSecurityStatus.ToString());
}
catch
{
WPinternals/ViewModels/SwitchModeViewModel.cs
+26 -20
View File
@@ -318,18 +318,19 @@ namespace WPinternals
}).Start();
break;
case PhoneInterfaces.Lumia_Normal:
((LumiaFlashAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((LumiaFlashAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
ModeSwitchProgressWrapper("Rebooting phone to Normal mode...", null);
LogFile.Log("Rebooting phone to Normal mode", LogType.FileAndConsole);
break;
case PhoneInterfaces.Lumia_Bootloader:
((LumiaFlashAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((LumiaFlashAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
ModeSwitchProgressWrapper("Rebooting phone to Bootloader mode...", null);
LogFile.Log("Rebooting phone to Bootloader mode", LogType.FileAndConsole);
break;
case PhoneInterfaces.Lumia_PhoneInfo:
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModernFlashApp = ((LumiaFlashAppModel)CurrentModel).ReadPhoneInfo().FlashAppProtocolVersionMajor >= 2;
if (ModernFlashApp)
{
@@ -339,7 +340,6 @@ namespace WPinternals
{
((LumiaFlashAppModel)CurrentModel).SwitchToPhoneInfoAppContextLegacy();
}
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Phone Info mode...", null);
LogFile.Log("Rebooting phone to Phone Info mode", LogType.FileAndConsole);
break;
@@ -347,9 +347,9 @@ namespace WPinternals
SwitchFromFlashToLabelMode();
break;
case PhoneInterfaces.Lumia_Flash: // attempt to boot from limited flash to full flash
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
byte[] RebootToFlashCommand = [0x4E, 0x4F, 0x4B, 0x53]; // NOKS
((LumiaFlashAppModel)CurrentModel).ExecuteRawVoidMethod(RebootToFlashCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Flash mode...", null);
LogFile.Log("Rebooting phone to Flash mode", LogType.FileAndConsole);
break;
@@ -357,6 +357,7 @@ namespace WPinternals
SwitchFromFlashToMassStorageMode();
break;
case PhoneInterfaces.Qualcomm_Download:
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
byte[] RebootToQualcommDownloadCommand = [0x4E, 0x4F, 0x4B, 0x58, 0x43, 0x42, 0x45]; // NOKXCBE // TODO
RebootCommandResult = ((LumiaFlashAppModel)CurrentModel).ExecuteRawMethod(RebootToQualcommDownloadCommand);
if (RebootCommandResult?.Length == 4) // This means fail: NOKU (unknow command)
@@ -366,7 +367,6 @@ namespace WPinternals
}
else
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Qualcomm Download mode...", null);
LogFile.Log("Rebooting phone to Qualcomm Download mode", LogType.FileAndConsole);
}
@@ -380,28 +380,28 @@ namespace WPinternals
switch (TargetMode)
{
case PhoneInterfaces.Lumia_Normal:
((LumiaPhoneInfoAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((LumiaPhoneInfoAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
ModeSwitchProgressWrapper("Rebooting phone to Normal mode...", null);
LogFile.Log("Rebooting phone to Normal mode", LogType.FileAndConsole);
break;
case PhoneInterfaces.Lumia_Bootloader:
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModernFlashApp = ((LumiaPhoneInfoAppModel)CurrentModel).ReadPhoneInfo().FlashAppProtocolVersionMajor >= 2;
if (ModernFlashApp)
{
((LumiaPhoneInfoAppModel)CurrentModel).SwitchToBootManagerContext();
}
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Bootloader mode...", null);
LogFile.Log("Rebooting phone to Bootloader mode", LogType.FileAndConsole);
break;
case PhoneInterfaces.Lumia_PhoneInfo: // attempt to boot from limited phone info to full phone info
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModernFlashApp = ((LumiaPhoneInfoAppModel)CurrentModel).ReadPhoneInfo().FlashAppProtocolVersionMajor >= 2;
if (ModernFlashApp)
{
((LumiaPhoneInfoAppModel)CurrentModel).SwitchToPhoneInfoAppContext();
}
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Phone Info mode...", null);
LogFile.Log("Rebooting phone to Phone Info mode", LogType.FileAndConsole);
break;
@@ -409,6 +409,7 @@ namespace WPinternals
SwitchFromPhoneInfoToLabelMode();
break;
case PhoneInterfaces.Lumia_Flash:
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModernFlashApp = ((LumiaPhoneInfoAppModel)CurrentModel).ReadPhoneInfo().FlashAppProtocolVersionMajor >= 2;
if (ModernFlashApp)
{
@@ -418,7 +419,6 @@ namespace WPinternals
{
((LumiaPhoneInfoAppModel)CurrentModel).ContinueBoot();
}
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Flash mode...", null);
LogFile.Log("Rebooting phone to Flash mode", LogType.FileAndConsole);
break;
@@ -426,6 +426,7 @@ namespace WPinternals
SwitchFromPhoneInfoToMassStorageMode();
break;
case PhoneInterfaces.Qualcomm_Download:
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
byte[] RebootToQualcommDownloadCommand = [0x4E, 0x4F, 0x4B, 0x58, 0x43, 0x42, 0x45]; // NOKXCBE // TODO
RebootCommandResult = ((LumiaPhoneInfoAppModel)CurrentModel).ExecuteRawMethod(RebootToQualcommDownloadCommand);
if (RebootCommandResult?.Length == 4) // This means fail: NOKU (unknow command)
@@ -435,7 +436,6 @@ namespace WPinternals
}
else
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Qualcomm Download mode...", null);
LogFile.Log("Rebooting phone to Qualcomm Download mode", LogType.FileAndConsole);
}
@@ -459,14 +459,14 @@ namespace WPinternals
}).Start();
break;
case PhoneInterfaces.Lumia_Normal:
((LumiaBootManagerAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((LumiaBootManagerAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
ModeSwitchProgressWrapper("Rebooting phone to Normal mode...", null);
LogFile.Log("Rebooting phone to Normal mode", LogType.FileAndConsole);
break;
case PhoneInterfaces.Lumia_Bootloader:
((LumiaBootManagerAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((LumiaBootManagerAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
ModeSwitchProgressWrapper("Rebooting phone to Bootloader mode...", null);
LogFile.Log("Rebooting phone to Bootloader mode", LogType.FileAndConsole);
break;
@@ -474,9 +474,9 @@ namespace WPinternals
SwitchFromFlashToLabelMode();
break;
case PhoneInterfaces.Lumia_Flash: // attempt to boot from limited flash to full flash
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
byte[] RebootToFlashCommand = [0x4E, 0x4F, 0x4B, 0x53]; // NOKS
((LumiaBootManagerAppModel)CurrentModel).ExecuteRawVoidMethod(RebootToFlashCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Flash mode...", null);
LogFile.Log("Rebooting phone to Flash mode", LogType.FileAndConsole);
break;
@@ -484,6 +484,7 @@ namespace WPinternals
SwitchFromFlashToMassStorageMode();
break;
case PhoneInterfaces.Qualcomm_Download:
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
byte[] RebootToQualcommDownloadCommand = [0x4E, 0x4F, 0x4B, 0x58, 0x43, 0x42, 0x45]; // NOKXCBE // TODO
RebootCommandResult = ((LumiaBootManagerAppModel)CurrentModel).ExecuteRawMethod(RebootToQualcommDownloadCommand);
if (RebootCommandResult?.Length == 4) // This means fail: NOKU (unknow command)
@@ -493,7 +494,6 @@ namespace WPinternals
}
else
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Qualcomm Download mode...", null);
LogFile.Log("Rebooting phone to Qualcomm Download mode", LogType.FileAndConsole);
}
@@ -507,26 +507,26 @@ namespace WPinternals
switch (TargetMode)
{
case PhoneInterfaces.Lumia_Normal:
((MassStorage)CurrentModel).Reboot();
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((MassStorage)CurrentModel).Reboot();
ModeSwitchProgressWrapper("Rebooting phone to Normal mode...", null);
LogFile.Log("Rebooting phone to Normal mode", LogType.FileAndConsole);
break;
case PhoneInterfaces.Lumia_Label:
((MassStorage)CurrentModel).Reboot();
PhoneNotifier.NewDeviceArrived += NewDeviceArrivedFromMassStorageMode;
((MassStorage)CurrentModel).Reboot();
ModeSwitchProgressWrapper("Rebooting phone to Label mode...", null);
LogFile.Log("Rebooting phone to Label mode...", LogType.FileAndConsole);
break;
case PhoneInterfaces.Lumia_Flash:
((MassStorage)CurrentModel).Reboot();
PhoneNotifier.NewDeviceArrived += NewDeviceArrivedFromMassStorageMode;
((MassStorage)CurrentModel).Reboot();
ModeSwitchProgressWrapper("Rebooting phone to Flash mode...", null);
LogFile.Log("Rebooting phone to Flash mode...", LogType.FileAndConsole);
break;
case null:
((MassStorage)CurrentModel).Reboot();
PhoneNotifier.NewDeviceArrived += NewDeviceArrivedFromMassStorageMode;
((MassStorage)CurrentModel).Reboot();
ModeSwitchProgressWrapper("First rebooting phone to Flash mode...", null);
LogFile.Log("First rebooting phone to Bootloader mode...", LogType.FileAndConsole);
break;
@@ -782,13 +782,14 @@ namespace WPinternals
}
else
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
byte[] BootModeFlagCommand = [0x4E, 0x4F, 0x4B, 0x58, 0x46, 0x57, 0x00, 0x55, 0x42, 0x46, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00]; // NOKFW UBF
byte[] RebootCommand = [0x4E, 0x4F, 0x4B, 0x52]; // NOKR
BootModeFlagCommand[0x0F] = 0x59;
((LumiaFlashAppModel)CurrentModel).ExecuteRawMethod(BootModeFlagCommand);
((LumiaFlashAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Label mode", null);
LogFile.Log("Rebooting phone to Label mode", LogType.FileAndConsole);
}
@@ -860,13 +861,14 @@ namespace WPinternals
}
else
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
byte[] BootModeFlagCommand = [0x4E, 0x4F, 0x4B, 0x58, 0x46, 0x57, 0x00, 0x55, 0x42, 0x46, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00]; // NOKFW UBF
byte[] RebootCommand = [0x4E, 0x4F, 0x4B, 0x52]; // NOKR
BootModeFlagCommand[0x0F] = 0x59;
((LumiaFlashAppModel)CurrentModel).ExecuteRawMethod(BootModeFlagCommand);
((LumiaFlashAppModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper("Rebooting phone to Label mode", null);
LogFile.Log("Rebooting phone to Label mode", LogType.FileAndConsole);
}
@@ -921,6 +923,7 @@ namespace WPinternals
if (ResultCode == 0)
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((NokiaPhoneModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
ModeSwitchProgressWrapper(ProgressText, MassStorageWarning);
LogFile.Log("Rebooting phone to Mass Storage mode");
@@ -934,6 +937,7 @@ namespace WPinternals
else
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper(ProgressText, MassStorageWarning);
LogFile.Log("Rebooting phone to Mass Storage mode");
}
@@ -1127,6 +1131,7 @@ namespace WPinternals
if (ResultCode == 0)
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
((NokiaPhoneModel)CurrentModel).ExecuteRawVoidMethod(RebootCommand);
ModeSwitchProgressWrapper(ProgressText, MassStorageWarning);
LogFile.Log("Rebooting phone to Mass Storage mode");
@@ -1140,6 +1145,7 @@ namespace WPinternals
else
{
PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
ModeSwitchProgressWrapper(ProgressText, MassStorageWarning);
LogFile.Log("Rebooting phone to Mass Storage mode");
}