v1.1.11

README.md

@@ -5,7 +5,7 @@
 It may be possilbe to completely remove the region and version-specific data in the future. Refer to the source code in `game_payload/src` for details.
 
 ### Information
-The anticheat the games use is fundamentally incompatible with Wine in multiple ways. This tool launches the game without it (`injector/launcher_payload`) and imitates it's behaviour (`game_payload`).
+The anticheat the games use is fundamentally incompatible with Wine in multiple ways. This tool launches the game without it (`injector`) and imitates it's behaviour (`game_payload`).
 
 **SR-specific**: this tool disables the use of DirectX shared resources in a rather hacky way. It is required, as there is no (and most likely never will be) shared resources support in DirectX translation layers (WineD3D/DXVK). Refer to [configuration](#configuration) if you wish to run the game without the fix.
 
@@ -18,7 +18,7 @@ The anticheat the games use is fundamentally incompatible with Wine in multiple
 
 **Wine 8.0+ is recommended**, as lower versions leak "The Wine project" as the device identifier. Not critical, but taking a precaution never hurt anyone. **DXVK is strongly recommended.**
 
-**3rd-specific**: In some cases, and if you're not using Proton GE, **a fix for Media Foundation may be required to play videos. The Game may crash without it.** You can download it from [here](https://github.com/z0z0z/mf-install). You might need to [limit the number of cores available to the game](https://github.com/z0z0z/mf-install/issues/44) if your CPU has more than 8.
+**3rd-specific**: In some cases, and if you're not using Proton GE, **a fix for Media Foundation may be required to play videos. The Game may crash without it.**  You can download it from [here](https://github.com/z0z0z/mf-install). You might need to [limit the number of cores available to the game](https://github.com/z0z0z/mf-install/issues/44) if your CPU has more than 8. **IMPORTANT: do not run the mfplat fix under Proton GE. Doing so may irreparably damage your game installation!**
 
 Manual usage instructions:
 - Download the game you want to run
@@ -32,20 +32,20 @@ This tool is capable of starting the games from a different process. This may be
 To pass commandline arguments to the game, append them after the launcher path: `wine jadeite.exe 'Z:\wine\path\to\game.exe' 'Z:\wine\path\to\launcher.exe' -arg1 -arg2 -arg3`. To use the default launcher process, use `--`: `wine jadeite.exe 'Z:\wine\path\to\game.exe' -- -arg1 -arg2 -arg3`.
 
 ### Configuration
-These environment variables can be used to configure the behaviour of the tool.
+These environment variables can be used to configure the behaviour of the tool. Any value except empty string counts as set. `1` will be used in all examples.
 
 - `WAIT_BEFORE_RESUME=1` - show a messagebox and wait for user input before resuming the game process. Useful on my side for debugging
 
 **SR-exclusive**:
 - `I_WANT_A_BAN=1` - allows to launch SR. Please only use testing accounts, as there is an extremely high risk of getting banned
-- `SRFIX_DISABLE=1` - disable shared resources fix
+- `SRFIX_DISABLE=1` - disable shared resources fix. Not recommended. Doing so will most likely cause the game to not run at all
 
 ### Internals
-This tool consists of three parts: the main injector (`injector`), the launcher payload (`injector/launcher_payload`) and the game payload (`game_payload`).
+This tool consists of three parts: the main injector (`injector/src/exe.c`), the launcher payload (`injector/src/dll.c`) and the game payload (`game_payload`).
 
 I am very bad at explaining, so just take a look at the source code. Maybe I'll write a detailed explanation in the future.
 
-A part of the source code is witheld (`game_payload/src/tp6.c`). This is a forced measure to make abuse more difficult. 
+A part of the source code is witheld (`game_payload/src/tp6.c`). This is a forced measure to make abuse more difficult. However, a precompiled blob is provided in the repo. `build.sh` will use it automatically.
 
 ### Guildelines
 1. **Please don't share this project in public.** This might attract unnecessary attention from either the Game Company or the Anticheat Company

build.sh

@@ -1,12 +1,6 @@
 #!/usr/bin/env bash
 set -e
 
-if ! [ "x$1" = "xdo" ]; then
-    echo "A part of the source code is witheld (game_payload/src/tp6.c) to make abuse more difficult. Please download a binary release"
-    exit
-fi
-shift
-
 strip="x86_64-w64-mingw32-strip"
 
 rm -f jadeite.zip

game_payload/copy_tp6c.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+cp "$1" "$2"
+cp "$1" "$3"

game_payload/meson.build

@@ -1,3 +1,7 @@
+fs = import('fs')
+
+include_dir = include_directories('include')
+
 # Input files
 sources = [
     'src/main.c',
@@ -8,10 +12,7 @@ sources = [
     'src/hi3.c',
     'src/hsr.c',
     'src/utils.c',
-    'src/msg.c',
-
-    # File withheld to make abuse more difficult
-    'src/tp6.c'
+    'src/msg.c'
 ]
 resources = [
     'res/hi3/glb/allocations.dat',
@@ -24,17 +25,56 @@ resources = [
 ]
 
 # Generate resource files for ./res
-res_files = custom_target(
-    'resources.[ho]',
-    output: [ 'resources.o', 'resources.h' ],
+res_header = custom_target(
+    'resources.h',
+    output: 'resources.h',
     input: resources,
-    command: [ gen_res, meson.current_source_dir(), '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+    command: [ gen_res, '--header', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
 )
+res_object = custom_target(
+    'resources.o',
+    output: 'resources.o',
+    input: resources,
+    command: [ gen_res, '--object', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
+)
+
+if fs.exists('src/tp6.c')
+    # Compile the real file first (dirty hack)
+    tp6c_fake_exe = executable(
+        'tp6c.o',
+        'src/tp6.c',
+        res_header,
+        link_args: [ '-r' ], # Output an object file
+        include_directories: include_dir
+    )
+    
+    # another dirty hack
+    copy_tp6c = find_program('copy_tp6c.sh')
+
+    tp6c_target = [custom_target(
+        'copy_tp6c',
+        output: 'tp6c.o',
+        input: tp6c_fake_exe.extract_all_objects(recursive: false),
+        command: [ 
+            copy_tp6c, 
+            '@INPUT0@',
+            '@OUTPUT0@', meson.current_source_dir() / 'blob/tp6c.o' 
+        ]
+    )]
+    tp6c_blob = []
+else
+    message('Using precompiled tp6c blob. Refer to the readme for more details')
+    tp6c_target = []
+    tp6c_blob = [ 'blob/tp6c.o' ]
+endif
 
 shared_library(
     'game_payload',
     sources,
-    res_files,
-    include_directories: 'include',
+    res_header,
+    res_object,
+    tp6c_target,
+    objects: tp6c_blob,
+    include_directories: include_dir,
     name_prefix: ''
 )

game_payload/src/hsr.c

@@ -72,7 +72,7 @@ static void _unityplayer_callback(HMODULE unityModule) {
 
 void hsr_fill_data(struct game_data *buf) {
     if (!utils_env_enabled("I_WANT_A_BAN")) {
-        msg_err_a("Using this tool with HSR is unsafe. Refer to the readme for more details");
+        msg_err_a("Using this tool with HSR is unsafe. Refer to the readme for more details: https://codeberg.org/mkrsym1/jadeite");
     } else {
         msg_warn_a("Using this tool with HSR will most likely result in a ban. Please only use testing accounts");
     }

game_payload/src/tp6.md

@@ -3,3 +3,12 @@
 
 ### 1.1.0
 - HSR support
+
+### 1.1.9
+- Fixed a bug which could cause the game to crash in odd scenarios
+
+### 1.1.10
+- Fixed a subtle bug introduced in 1.1.9
+
+### 1.1.11
+- Fixed an additional issue introduced in 1.1.9

game_payload/src/utils.c

@@ -31,5 +31,5 @@ uint32_t utils_file_crc32c(const char *filePath) {
 
 char utils_env_enabled(const char *env) {
     char *envText = getenv(env);
-    return envText && strcmp(envText, "") != 0;
+    return envText && *envText;
 }

gen_resources.sh

@@ -2,19 +2,38 @@
 
 linker="x86_64-w64-mingw32-ld"
 
+# Select output types
+for i in {0..1}
+do
+    case "$1" in
+        --header)
+            gen_header=1
+            shift
+            ;;
+        --object)
+            gen_object=1
+            shift
+            ;;
+    esac 
+done
+
 # Read project directory
 proj_dir=`realpath "$1"`
 shift
 
-# Read output file destinations
+# Read output file destinations and make sure they don't exist
+if [ "x${gen_object}" = "x1" ]; then
     resources_o=`realpath "$1"`
     shift
+
+    rm -f "${resources_h}"
+fi
+if [ "x${gen_header}" = "x1" ]; then
     resources_h=`realpath "$1"`
     shift
 
-# Make sure that the header does not exist
-rm -f "${resources_h}"
     rm -f "${resources_o}"
+fi
 
 # Recomupte relative paths to parameters
 idx=0
@@ -26,11 +45,14 @@ do
     idx="$(("${idx}" + 1))"
 done
 
+if [ "x${gen_object}" = "x1" ]; then
     # Create the object file
     pushd "${proj_dir}" >> /dev/null
     $linker -r -b binary -o "${resources_o}" "${resource_files[@]}"
     popd >> /dev/null
+fi
 
+if [ "x${gen_header}" = "x1" ]; then
     # Include stddef.h in the resources header (for size_t)
     echo "#include <stddef.h>" >> "${resources_h}"
 
@@ -47,3 +69,4 @@ do
         echo "extern void *${var_name}_size;" >> "${resources_h}"
         echo "" >> "${resources_h}"
     done
+fi

injector/meson.build

@@ -17,14 +17,14 @@ exe_res_files = custom_target(
     'launcher_p.[oh]',
     output: [ 'launcher_p.o', 'launcher_p.h' ],
     input: [ launcher_payload_bin ],
-    command: [ gen_res, './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+    command: [ gen_res, '--header', '--object', './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
 )
 
 dll_res_files = custom_target(
     'game_p.[oh]',
     output: [ 'game_p.o', 'game_p.h' ],
     input: [ game_payload_bin ],
-    command: [ gen_res, './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+    command: [ gen_res, '--header', '--object', './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
 )
 
 # Main injector exe

injector/src/dll.c

@@ -30,7 +30,7 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
     // Compute the working directory path
     wchar_t workdir[MAX_PATH];
     wcscpy(workdir, targetExe);
-    *(wcsrchr(workdir, '\\')) = '\0';
+    *(wcsrchr(workdir, L'\\')) = L'\0';
 
     // SAFETY: verify that the injector is not inside the game directory
     HMODULE kernel32 = GetModuleHandleA("kernel32.dll");
@@ -42,7 +42,7 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
 
         char *i = unixInjectDll, *w = unixWorkdir;
         char startsWith = 0;
-        while (*i != '\0' && *w != '\0') {
+        while (*i && *w) {
             startsWith = *i == *w;
             if (!startsWith) break;
 
@@ -95,7 +95,7 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
 
     // Optional: wait for user input before resuming (useful for debugging) 
     char *waitEnabled = getenv("WAIT_BEFORE_RESUME");
-    if (waitEnabled && strcmp(waitEnabled, "") != 0) {
+    if (waitEnabled && *waitEnabled) {
         wchar_t message[64];
         wsprintfW(message, L"PID: %ld. Press OK to continue", pi.dwProcessId);
         MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONINFORMATION);

injector/src/inject.c

@@ -45,7 +45,7 @@ void inject(HANDLE process, const void *payload, size_t payloadSize, const wchar
         }
 
         // Skip DLLs
-        if ((ntHeaders->FileHeader.Characteristics | IMAGE_FILE_DLL) == IMAGE_FILE_DLL) {
+        if ((ntHeaders->FileHeader.Characteristics & IMAGE_FILE_DLL) == IMAGE_FILE_DLL) {
             goto cont;
         }
 

meson.build

@@ -1,4 +1,4 @@
-project('jadeite', 'c', version: '1.1.7')
+project('jadeite', 'c', version: '1.1.11')
 
 nasm = find_program('nasm')
 gen_res = find_program('gen_resources.sh')

metadata.json

@@ -1,6 +1,6 @@
 {
     "jadeite": {
-        "version": "1.1.7"
+        "version": "1.1.11"
     },
     "games": {
         "hi3rd": {