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v2.1.0 (#49)

Browse source 
Widevine, rm BID & SN; read the factory key (WVL)
This commit is contained in:
Andrey Smirnoff 2021-03-29 22:45:42 +05:00 committed by GitHub
parent 1ae13f1a98
commit cda463c611
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
17 changed files with 165 additions and 127 deletions
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9
.gitmodules vendored Normal file
View file

@ -0,0 +1,9 @@
[submodule "Potato.ImageFlasher"]
path = Potato.ImageFlasher
url = https://github.com/mashed-potatoes/Potato.ImageFlasher.git
[submodule "Potato.Fastboot"]
path = Potato.Fastboot
url = https://github.com/mashed-potatoes/Potato.Fastboot.git
[submodule "HiSiBootloaders"]
path = HiSiBootloaders
url = https://github.com/mashed-potatoes/HiSiBootloaders.git

1
HiSiBootloaders Submodule

@ -0,0 +1 @@
Subproject commit 013b9ae4039c1e873734377904e7dc2699a2cb48

1
Potato.Fastboot Submodule

@ -0,0 +1 @@
Subproject commit 6267600aa0507c3475f8bd270dacfac93a335b87

1
Potato.ImageFlasher Submodule

@ -0,0 +1 @@
Subproject commit 49b4ab4bc93f58da1c93e492032edfc8cfa24c10

20
PotatoNV-next.sln
View file

@ -5,6 +5,10 @@ VisualStudioVersion = 16.0.30011.22
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PotatoNV-next", "PotatoNV-next\PotatoNV-next.csproj", "{2F103DCF-DFBA-48B0-BEA4-D4B845532A42}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Potato.Fastboot", "Potato.Fastboot\Potato.Fastboot\Potato.Fastboot.csproj", "{6C04F303-A659-4872-8136-D5C1D48A8F75}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Potato.ImageFlasher", "Potato.ImageFlasher\Potato.ImageFlasher\Potato.ImageFlasher.csproj", "{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -21,6 +25,22 @@ Global
{2F103DCF-DFBA-48B0-BEA4-D4B845532A42}.Release|Any CPU.Build.0 = Release|Any CPU
{2F103DCF-DFBA-48B0-BEA4-D4B845532A42}.Release|x64.ActiveCfg = Release|x64
{2F103DCF-DFBA-48B0-BEA4-D4B845532A42}.Release|x64.Build.0 = Release|x64
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Debug|Any CPU.Build.0 = Debug|Any CPU
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Debug|x64.ActiveCfg = Debug|Any CPU
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Debug|x64.Build.0 = Debug|Any CPU
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Release|Any CPU.ActiveCfg = Release|Any CPU
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Release|Any CPU.Build.0 = Release|Any CPU
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Release|x64.ActiveCfg = Release|Any CPU
{6C04F303-A659-4872-8136-D5C1D48A8F75}.Release|x64.Build.0 = Release|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Debug|Any CPU.Build.0 = Debug|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Debug|x64.ActiveCfg = Debug|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Debug|x64.Build.0 = Debug|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Release|Any CPU.ActiveCfg = Release|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Release|Any CPU.Build.0 = Release|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Release|x64.ActiveCfg = Release|Any CPU
{B74D03CC-AC13-447A-BCD8-C2044DA84EEB}.Release|x64.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

9
PotatoNV-next/Controls/NVForm.xaml
View file

@ -14,19 +14,10 @@
<Label Content="Bootloader" />
<ComboBox Name="deviceBootloader" />
</StackPanel>
<StackPanel>
<Label Content="Serial number (optional)" />
<TextBox x:Name="nvSerialNumber" />
</StackPanel>
<StackPanel>
<Label Content="Board ID (optional)" />
<TextBox x:Name="nvBidNumber" />
</StackPanel>
<StackPanel>
<Label Content="Unlock code" />
<TextBox x:Name="nvUnlockCode" />
</StackPanel>
<StackPanel>
<CheckBox x:Name="disableFBLOCK" Content="Disable FBLOCK" IsChecked="True" />
<Button x:Name="startButton" Content="Start!" Height="40" Margin="0,10,0,0" Click="StartButton_Click" />

10
PotatoNV-next/Controls/NVForm.xaml.cs
View file

@ -48,9 +48,7 @@ namespace PotatoNV_next.Controls
{
public UsbController.Device.DMode TargetMode { get; set; }
public string Target { get; set; }
public string BoardID { get; set; }
public string UnlockCode { get; set; }
public string SerialNumber { get; set; }
public bool DisableFBLOCK { get; set; }
public Bootloader Bootloader { get; set; } = null;
}
@ -113,10 +111,6 @@ namespace PotatoNV_next.Controls
Assert(deviceBootloader.SelectedIndex != -1, "Couldn't find any valid bootloader!");
Assert(VerifyNVValue(nvSerialNumber.Text), "Serial number is not valid.");
Assert(VerifyNVValue(nvBidNumber.Text), "BoardID is not valid.");
Assert(VerifyNVValue(nvUnlockCode.Text, true), "Unlock code is not valid.");
}
catch
@ -132,9 +126,7 @@ namespace PotatoNV_next.Controls
? UsbController.Device.DMode.Fastboot
: UsbController.Device.DMode.DownloadVCOM,
Target = deviceList.SelectedItem.ToString(),
BoardID = nvBidNumber.Text,
UnlockCode = nvUnlockCode.Text,
SerialNumber = nvSerialNumber.Text,
DisableFBLOCK = disableFBLOCK.IsChecked.Value
};
@ -150,8 +142,6 @@ namespace PotatoNV_next.Controls
{
deviceList.IsEnabled = IsEnabled;
deviceBootloader.IsEnabled = IsEnabled;
nvBidNumber.IsEnabled = IsEnabled;
nvSerialNumber.IsEnabled = IsEnabled;
nvUnlockCode.IsEnabled = IsEnabled;
disableFBLOCK.IsEnabled = IsEnabled;
startButton.IsEnabled = IsEnabled;

122
PotatoNV-next/Core.cs
View file

@ -18,6 +18,11 @@ namespace PotatoNV_next
private Fastboot fb;
private Controls.NVForm.FormEventArgs args;
private void LogResponse(Fastboot.Response response)
{
Log.Debug($"response: {Encoding.UTF8.GetString(response.RawData)}");
}
private void FlashBootloader(Bootloader bootloader, string port)
{
var flasher = new ImageFlasher();
@ -27,23 +32,20 @@ namespace PotatoNV_next
int asize = 0, dsize = 0;
foreach (var image in bootloader.Images)
{
Log.Debug($"VrStat of {image.Role}: {image.IsValid}");
{
if (!image.IsValid)
{
throw new Exception($"Image `{image.Role}` is invalid!");
throw new Exception($"Image `{image.Role}` is not valid!");
}
asize += image.Size;
}
Log.Success("Verification passed!");
Log.Debug($"Opening {port}...");
flasher.Open(port);
Log.Info($"Uploading {bootloader.Name} bootloader");
Log.Info($"Uploading {bootloader.Name}...");
foreach (var image in bootloader.Images)
{
@ -60,39 +62,43 @@ namespace PotatoNV_next
flasher.Close();
Log.Success("Bootloader uploaded");
Log.SetProgressBar(false);
}
private void ReadInfo()
{
var serial = fb.GetSerialNumber();
Log.Info($"- Serial number: {serial}");
Log.Info($"Serial number: {serial}");
var bsn = fb.Command("oem read_bsn");
Log.Info($"- Board ID: {bsn.Payload}");
if (bsn.Status == Fastboot.Status.Okay)
{
Log.Info($"Board ID: {bsn.Payload}");
}
var model = fb.Command("oem get-product-model");
Log.Info($"- Model: {model.Payload}");
Log.Info($"Model: {model.Payload}");
var build = fb.Command("oem get-build-number");
Log.Info($"- Build number: {build.Payload.Replace(":", "")}");
Log.Info($"Build number: {build.Payload.Replace(":", "")}");
var regex = new Regex(@"FB[\w: ]{1,}UNLOCKED");
var fblock = fb.Command("oem lock-state info");
var state = regex.IsMatch(fblock.Payload);
Log.Info($"- FBLOCK state: {(state ? "unlocked" : "locked")}");
Log.Info($"FBLOCK state: {(state ? "unlocked" : "locked")}");
LogResponse(fblock);
if (!state)
{
throw new Exception("FBLOCK is locked!");
Log.Error("FBLOCK is locked!");
// throw new Exception("FBLOCK is locked!");
}
}
private void SetNVMEProp(string prop, byte[] value, string role = null)
private void SetNVMEProp(string prop, byte[] value)
{
Log.Info($"- Writing {role ?? prop}");
Log.Info($"Writing {prop}...");
var cmd = new List<byte>();
@ -101,17 +107,14 @@ namespace PotatoNV_next
var res = fb.Command(cmd.ToArray());
LogResponse(res);
if (!res.Payload.Contains("set nv ok"))
{
throw new Exception($"Failed to set prop: {res.Payload}");
throw new Exception($"Failed to set: {res.Payload}");
}
}
private void SetNVMEProp(string prop, string value, string role = null)
{
SetNVMEProp(prop, Encoding.ASCII.GetBytes(value), role);
}
public static byte[] GetSHA256(string str)
{
using (var sha256 = SHA256.Create())
@ -120,20 +123,66 @@ namespace PotatoNV_next
}
}
private void WriteNVME()
private void SetHWDogCertify(byte state)
{
SetNVMEProp("FBLOCK", new[] { (byte)(args.DisableFBLOCK ? 0 : 1) }, "FBLOCK state");
SetNVMEProp("USRKEY", GetSHA256(args.UnlockCode), "User key");
if (!string.IsNullOrWhiteSpace(args.SerialNumber))
foreach (var command in new[] { "hwdog certify set", "backdoor set" })
{
SetNVMEProp("SN", args.SerialNumber, "Serial number");
Log.Info($"Trying {command}...");
var res = fb.Command($"oem {command} {state}");
LogResponse(res);
if (res.Status == Fastboot.Status.Okay || res.Payload.Contains("equal"))
{
Log.Success($"{command}: success");
return;
}
}
Log.Error("Failed to set FBLOCK state!");
}
private void WidevineLock()
{
Log.Debug("WV Lock");
var res = fb.Command("getvar:nve:WVLOCK");
LogResponse(res);
if (res.Status != Fastboot.Status.Fail && res.Payload.Replace("\n", "").Trim() != "UUUUUUUUUUUUUUUU")
{
Log.Info($"Read factory key: {res.Payload}");
}
if (!string.IsNullOrWhiteSpace(args.BoardID))
try
{
SetNVMEProp("BOARDID", args.BoardID, "Board ID");
SetNVMEProp("WVLOCK", Encoding.ASCII.GetBytes(args.UnlockCode));
}
catch
{
Log.Error("Failed to set the WVLOCK.");
}
}
private void WriteNVME()
{
var fblockState = (byte)(args.DisableFBLOCK ? 0 : 1);
try
{
SetNVMEProp("FBLOCK", new[] { fblockState });
}
catch (Exception ex)
{
Log.Error("Failed to set the FBLOCK, using the alternative method...");
Log.Debug(ex.Message);
SetHWDogCertify(fblockState);
}
try
{
SetNVMEProp("USRKEY", GetSHA256(args.UnlockCode));
WidevineLock();
}
catch (Exception ex)
{
Log.Error("Failed to set the key.");
Log.Debug(ex.Message);
}
}
@ -146,28 +195,23 @@ namespace PotatoNV_next
{
if (args.TargetMode == UsbController.Device.DMode.DownloadVCOM)
{
Log.Info("--> Flashing bootloader");
FlashBootloader(args.Bootloader, args.Target.Split(':')[0]);
Log.Info("Waiting for any device...");
fb.Wait();
}
Log.Info("--> Reading information");
Log.Info("Connecting to fastboot device...");
Log.Info("Connecting...");
fb.Connect();
ReadInfo();
Log.Info("--> Updating NVME");
WriteNVME();
Log.Success("Update done!");
Log.Info("Rebooting...");
fb.Command("reboot");
Log.Info($"Bootloader unlock code: {args.UnlockCode}");
Log.Info($"New bootloader unlock code: {args.UnlockCode}");
fb.Disconnect();
}
@ -176,6 +220,10 @@ namespace PotatoNV_next
Log.Error(ex.Message);
Log.Debug(ex.StackTrace);
}
finally
{
fb.Disconnect();
}
}
public void StartProcess(Controls.NVForm.FormEventArgs args)

1
PotatoNV-next/MainWindow.xaml
View file

@ -17,7 +17,6 @@
</Style>
<Style TargetType="TextBox">
<Setter Property="FontFamily" Value="Consolas" />
<Setter Property="MaxLength" Value="16" />
</Style>

2
PotatoNV-next/MainWindow.xaml.cs
View file

@ -54,8 +54,6 @@ namespace PotatoNV_next
public MainWindow()
{
IntegrityCheck.Run();
Icon = MediaConverter.ImageSourceFromBitmap(Properties.Resources.Fire.ToBitmap());
InitializeComponent();

24
PotatoNV-next/PotatoNV-next.csproj
View file

@ -81,12 +81,6 @@
<Reference Include="LibUsbDotNet.LibUsbDotNet, Version=2.2.0.0, Culture=neutral, PublicKeyToken=c677239abe1e02a9, processorArchitecture=MSIL">
<HintPath>..\packages\LibUsbDotNet.2.2.29\lib\net45\LibUsbDotNet.LibUsbDotNet.dll</HintPath>
</Reference>
<Reference Include="Potato.Fastboot, Version=1.1.0.0, Culture=neutral, processorArchitecture=MSIL">
<HintPath>..\packages\Potato.Fastboot.1.1.0\lib\net472\Potato.Fastboot.dll</HintPath>
</Reference>
<Reference Include="Potato.ImageFlasher, Version=1.0.1.0, Culture=neutral, processorArchitecture=MSIL">
<HintPath>..\packages\Potato.ImageFlasher.1.0.1\lib\net472\Potato.ImageFlasher.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.Data" />
<Reference Include="System.Drawing" />
@ -122,7 +116,6 @@
</Compile>
<Compile Include="Core.cs" />
<Compile Include="Utils\Bootloader.cs" />
<Compile Include="Utils\IntegrityCheck.cs" />
<Compile Include="Utils\Log.cs" />
<Compile Include="Utils\MediaConverter.cs" />
<Compile Include="Utils\UsbController.cs" />
@ -194,6 +187,21 @@
<ItemGroup>
<None Include="Resources\fire.ico" />
</ItemGroup>
<ItemGroup />
<ItemGroup>
<ProjectReference Include="..\Potato.Fastboot\Potato.Fastboot\Potato.Fastboot.csproj">
<Project>{6c04f303-a659-4872-8136-d5c1d48a8f75}</Project>
<Name>Potato.Fastboot</Name>
</ProjectReference>
<ProjectReference Include="..\Potato.ImageFlasher\Potato.ImageFlasher\Potato.ImageFlasher.csproj">
<Project>{b74d03cc-ac13-447a-bcd8-c2044da84eeb}</Project>
<Name>Potato.ImageFlasher</Name>
</ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<PropertyGroup>
<PostBuildEvent>PowerShell -noprofile -executionpolicy bypass -file "$(ProjectDir)post-build.ps1" $(TargetDir) $(SolutionDir)</PostBuildEvent>
</PropertyGroup>
<PropertyGroup>
<PreBuildEvent>git submodule update --remote</PreBuildEvent>
</PropertyGroup>
</Project>

4
PotatoNV-next/Properties/AssemblyInfo.cs
View file

@ -20,5 +20,5 @@ using System.Windows;
ResourceDictionaryLocation.SourceAssembly
)]
[assembly: AssemblyVersion("2.0.1.0")]
[assembly: AssemblyFileVersion("2.0.1.0")]
[assembly: AssemblyVersion("2.1.0.0")]
[assembly: AssemblyFileVersion("2.1.0.0")]

41
PotatoNV-next/Utils/IntegrityCheck.cs
View file

@ -1,41 +0,0 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Windows;
namespace PotatoNV_next.Utils
{
class IntegrityCheck
{
protected static string[] Checks = new string[] {
"libusb-1.0.dll",
"LibUsbDotNet.LibUsbDotNet.dll",
"Potato.Fastboot.dll",
"Potato.ImageFlasher.dll",
"bootloaders/"
};
public static void Run()
{
var issues = new List<string>();
foreach (var f in Checks)
{
var isDir = f.EndsWith("/");
var path = Path.Combine(Environment.CurrentDirectory, f);
if (isDir ? !Directory.Exists(path) : !File.Exists(path))
{
issues.Add($"{f}: not found");
continue;
}
}
if (issues.Count > 0)
{
MessageBox.Show(string.Join("\n", issues), "Integrity check failed", MessageBoxButton.OK, MessageBoxImage.Error);
Environment.Exit(1);
}
}
}
}

2
PotatoNV-next/packages.config
View file

@ -1,6 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="LibUsbDotNet" version="2.2.29" targetFramework="net472" />
<package id="Potato.Fastboot" version="1.1.0" targetFramework="net472" />
<package id="Potato.ImageFlasher" version="1.0.1" targetFramework="net472" />
</packages>

3
PotatoNV-next/post-build.ps1 Normal file
View file

@ -0,0 +1,3 @@
$out = "$($args[0])\bootloaders"
New-Item -ItemType Directory -Force -Path $out
Get-ChildItem -Directory -Path "$($args[1])\HiSiBootloaders" | Copy-Item -Destination $out -Recurse -Container -Verbose

29
README.md
View file

@ -1,4 +1,5 @@
# PotatoNV
[![Build status](https://ci.appveyor.com/api/projects/status/0ra9b57aakdo5ms6?svg=true)](https://ci.appveyor.com/project/mashed-potatoes/potatonv)
![GitHub release (latest by date including pre-releases)](https://img.shields.io/github/v/release/mashed-potatoes/PotatoNV?include_prereleases)
![GitHub](https://img.shields.io/github/license/mashed-potatoes/PotatoNV)
@ -19,28 +20,30 @@ Click below to download the latest version:
<img src="https://raw.githubusercontent.com/mashed-potatoes/PotatoNV/master/assets/cool-button.png" width="520" height="auto">
</a>
## List of tested devices
## Tested devices
Device | Model | Bootloader
------ | --- | ----- |
Honor 7X | `BND` | Kirin 659 (A)
Honor 8 Pro / V9 | `DUK` | Kirin 960
Honor 9 Lite | `LLD` | Kirin 659 (A)
Honor 5C / 7 Lite | `NEM` | Kirin 65x (A)
Honor 7X | `BND` | Kirin 65x (A)
Honor 8 | `FRD` | Kirin 950
Honor 8 Pro / V9 | `DUK` | Kirin 950
Honor 9 Lite | `LLD` | Kirin 65x (A)
Honor 9 | `STF` | Kirin 960
Huawei Mate 9 | `MHA` | Kirin 960
Huawei Mate 9 Pro | `LON` | Kirin 960
Huawei MediaPad M5 Lite | `BAH2` | Kirin 659 (B)
Huawei MediaPad M5 Lite | `BAH2` | Kirin 65x (B)
Huawei MediaPad M5 | `CMR` | Kirin 960
Huawei MediaPad T5 | `AGS2` | Kirin 659 (A)
Huawei Nova 2 | `PIC` | Kirin 659 (A)
Huawei Nova 2i / Mate 10 Lite | `RNE` | Kirin 659 (B)
Huawei MediaPad T5 | `AGS2` | Kirin 65x (A)
Huawei Nova 2 | `PIC` | Kirin 65x (A)
Huawei Nova 2i / Mate 10 Lite | `RNE` | Kirin 65x (B)
Huawei Nova 2s | `HWI` | Kirin 960
Huawei P Smart 2018 | `FIG` | Kirin 659 (B)
Huawei P Smart 2018 | `FIG` | Kirin 65x (B)
Huawei P10 | `VTR` | Kirin 960
Huawei P20 Lite / Nova 3e | `ANE` | Kirin 659 (A)
Huawei P8 Lite (2017) | `PRA` | Kirin 659 (A)
Huawei P9 Lite | `VNS` | Kirin 659 (A)
Huawei Y9 (2018) | `FLA` | Kirin 659 (A)
Huawei P20 Lite / Nova 3e | `ANE` | Kirin 65x (A)
Huawei P8 Lite (2017) | `PRA` | Kirin 65x (A)
Huawei P9 Lite | `VNS` | Kirin 65x (A)
Huawei Y9 (2018) | `FLA` | Kirin 65x (A)
## License

13
appveyor.yml
View file

@ -1,8 +1,17 @@
version: 2.0.0-{build}
version: 2.1.0-{build}
configuration: Debug
clone_depth: 1
clone_script:
- cmd: >-
git clone -q --branch=%APPVEYOR_REPO_BRANCH% https://github.com/%APPVEYOR_REPO_NAME%.git %APPVEYOR_BUILD_FOLDER%
&& cd %APPVEYOR_BUILD_FOLDER%
&& git checkout -qf %APPVEYOR_REPO_COMMIT%
&& git submodule update --init --recursive
before_build:
- cmd: nuget restore
build:
project: PotatoNV-next.sln
verbosity: normal
artifacts:
- path: PotatoNV-next\bin\$(configuration)
name: PotatoNV-appveyor
type: zip