1.1.17 release

On BusyBox, fdisk -v exists but returns a non-zero exit code,
causing the script to incorrectly conclude fdisk is not available.
Use POSIX command -v instead to reliably check for fdisk.

.github/ISSUE_TEMPLATE/issue_template.yml

@@ -21,7 +21,7 @@ body:
     attributes:
       label: Ventoy Version
       description: What version of ventoy are you running?
-      placeholder: 1.0.80
+      placeholder: 1.0.96
     validations:
       required: true
   - type: dropdown

.github/workflows/ci.yml

@@ -12,26 +12,26 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
-    - name: Run docker-compose up
+    - name: Run docker compose up
-      run: docker-compose up
+      run: docker compose up
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: ventoy-windows
         path: INSTALL/ventoy-*windows*
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: ventoy-linux
         path: INSTALL/ventoy-*linux*
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: ventoy-livecd
         path: INSTALL/ventoy-*livecd*
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: SHA256SUM
         path: INSTALL/sha256.txt
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: xxx-build-log
         path: DOC/build.log

BLOB_List.md

@@ -0,0 +1,194 @@
+
+<table>
+    <thead>
+        <tr>
+            <th>BLOB</th>
+            <th>File Source</th>
+            <th>Desc</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr> <td>./BUSYBOX/chmod/vtchmod32</td>          <td rowspan=5>build</td>   <td rowspan=5>Build Instructions:<br/> ./BUSYBOX/chmod/build.sh</td>          </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmod64</td>          </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmod64_musl</td>     </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmodaa64</td>        </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmodm64e</td>        </tr>
+        <tr> <td>./cryptsetup/veritysetup32</td>         <td rowspan=2>build</td>   <td rowspan=2>Build Instructions:<br/> ./cryptsetup/cryptsetup-build.txt</td>                                     </tr>
+        <tr> <td>./cryptsetup/veritysetup64</td>         </tr>
+        <tr> <td>./DMSETUP/dmsetup32</td>                <td rowspan=4>build</td>   <td rowspan=4>Build Instructions:<br/> ./DMSETUP/build.txt</td>          </tr>
+        <tr> <td>./DMSETUP/dmsetup64</td>                </tr>
+        <tr> <td>./DMSETUP/dmsetupaa64</td>              </tr>
+        <tr> <td>./DMSETUP/dmsetupm64e</td>              </tr>
+        <tr> <td>./FUSEISO/vtoy_fuse_iso_32</td>         <td rowspan=3>build</td>   <td rowspan=3>Build Instructions:<br/> ./FUSEISO/build.sh<br/>./FUSEISO/build_aarch64.sh<br/>./FUSEISO/build_libfuse.sh<br/>./FUSEISO/build_libfuse_aarch64.sh </td>                                     </tr>
+        <tr> <td>./FUSEISO/vtoy_fuse_iso_64</td>         </tr>
+        <tr> <td>./FUSEISO/vtoy_fuse_iso_aa64</td>       </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/a64</td>  <td>build</td>    <td>Build Instructions:<br/>./BUSYBOX/build.txt  ash</td>      </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/vtchmodaa64</td> <td>build</td>  <td>Same with ./BUSYBOX/chmod/vtchmodaa64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/xzminidecaa64</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.17</td>    </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/tool/lz4cataa64</td> <td>build</td>  <td>Same with ./LZIP/lz4cataa64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/tool/zstdcataa64</td> <td>build</td>  <td>Same with ./ZSTD/zstdcataa64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/m64</td> <td>build</td>    <td>Build Instructions:<br/>./BUSYBOX/build.txt  ash</td>      </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/vtchmodm64e</td> <td>build</td> <td>Same with ./BUSYBOX/chmod/vtchmodm64e<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/xzminidecm64e</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.18</td>    </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/tool/lz4catm64e</td> <td>build</td>  <td>Same with ./LZIP/lz4catm64e<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/64h</td> <td>build</td>    <td>Build Instructions:<br/>./BUSYBOX/build.txt  ash</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/ash</td> <td>upstream</td>    <td>Download from BusyBox website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.4</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/vtchmod32</td> <td>build</td>   <td>Same with ./BUSYBOX/chmod/vtchmod32<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/vtchmod64</td> <td>build</td>   <td>Same with ./BUSYBOX/chmod/vtchmod64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/vtchmod64_musl</td> <td>build</td>   <td>Same with ./BUSYBOX/chmod/vtchmod64_musl<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzminidec32</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.15</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzminidec64</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.16</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzminidec64_musl</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.16</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/ar</td> <td>upstream</td>    <td>Download from BusyBox website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.2</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/inotifyd</td> <td>upstream</td>    <td>Download from BusyBox website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.3</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/lz4cat</td> <td>upstream</td>    <td>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.1</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/lz4cat64</td> <td>build</td>  <td>Build Instructions:<br/>./LZIP/buildlz4.txt</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/zstdcat</td> <td>build</td>  <td>Same with ./ZSTD/zstdcat<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/zstdcat64</td> <td>build</td>  <td>Same with ./ZSTD/zstdcat64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTAA64.EFI</td> <td rowspan=4>build</td>  <td rowspan=4>Build Instructions:<br/> ./DOC/BuildVentoyFromSource.txt 4.1-Build grub2</td>                                     </tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTMIPS.EFI</td>     </tr>
+        <tr> <td>./INSTALL/EFI/BOOT/grubia32_real.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/grubx64_real.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTIA32.EFI</td> <td rowspan=3>upstream</td>    <td rowspan=3>https://github.com/ValdikSS/Super-UEFIinSecureBoot-Disk </td>      </tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/grubia32.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/mmia32.efi</td></tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTX64.EFI</td> <td rowspan=2>upstream</td>    <td rowspan=2>From Rocky Linux 9.8 x86_64 ISO file<br/>Check the file hash to confirm </td>      </tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/mmx64.efi</td></tr>        
+        <tr> <td>./INSTALL/tool/aarch64/ash</td> <td rowspan=12>build</td>    <td rowspan=12>Build Instructions:<br/>./DOC/BUSYBOX/build.txt</td>    </tr>
+        <tr> <td>./INSTALL/tool/aarch64/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/i386/ash</td></tr>
+        <tr> <td>./INSTALL/tool/i386/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/i386/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/ash</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/ash</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/Ventoy2Disk.gtk3</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./LinuxGUI/build_gtk.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/Ventoy2Disk.gtk3</td></tr>
+        <tr> <td>./INSTALL/tool/i386/Ventoy2Disk.gtk2</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/Ventoy2Disk.gtk3</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Ventoy2Disk.gtk3</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Ventoy2Disk.gtk2</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/Ventoy2Disk.qt5</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./LinuxGUI/build_qt.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/Ventoy2Disk.qt5</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/Ventoy2Disk.qt5</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Ventoy2Disk.qt5</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/Plugson</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./Plugson/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/Plugson</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/Plugson</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Plugson</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/V2DServer</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./LinuxGUI/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/V2DServer</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/V2DServer</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/V2DServer</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/mkexfatfs</td> <td rowspan=9>build</td>    <td rowspan=8>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt 4.9<br/>./ExFAT/buidexfat.sh<br/>./ExFAT/buidexfat_aarch64.sh<br/>./ExFAT/buidlibfuse.sh<br/>./ExFAT/buidlibfuse_aarch64.sh<br/></td>    </tr>
+        <tr> <td>./INSTALL/tool/aarch64/mount.exfat-fuse</td></tr>
+        <tr> <td>./INSTALL/tool/i386/mkexfatfs</td></tr>
+        <tr> <td>./INSTALL/tool/i386/mount.exfat-fuse</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/mkexfatfs</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/mount.exfat-fuse</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/mkexfatfs</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/mkexfatfs_static</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/mount.exfat-fuse</td>   </tr> 
+        <tr> <td>./INSTALL/tool/aarch64/vlnk</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./Vlnk/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/vlnk</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/vlnk</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/vlnk</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/vtoycli</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./vtoycli/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/vtoycli</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/vtoycli</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/vtoycli</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/32/imdisk.cpl</td>  <td rowspan=6>upstream</td>  <td rowspan=6>Download from imdisk project.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.8</td>      </tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/32/imdisk.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/32/imdisk.sys</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/64/imdisk.cpl</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/64/imdisk.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/64/imdisk.sys</td></tr>
+        <tr> <td>./INSTALL/ventoy/iso9660_aa64.efi</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt 4.17</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/udf_aa64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/iso9660_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/udf_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/iso9660_x64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/udf_x64.efi</td></tr>
+        <tr> <td>./INSTALL/VentoyGUI.aarch64</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./LinuxGUI/build_gtk.sh</td>    </tr>
+        <tr> <td>./INSTALL/VentoyGUI.i386</td></tr>
+        <tr> <td>./INSTALL/VentoyGUI.mips64el</td></tr>
+        <tr> <td>./INSTALL/VentoyGUI.x86_64</td></tr>
+        <tr> <td>./INSTALL/Ventoy2Disk.exe</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./Ventoy2Disk/Ventoy2Disk.sln</td>    </tr>
+        <tr> <td>./INSTALL/Ventoy2Disk_ARM.exe</td></tr>
+        <tr> <td>./INSTALL/Ventoy2Disk_ARM64.exe</td></tr>
+        <tr> <td>./INSTALL/Ventoy2Disk_X64.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyjump32.exe</td> <td rowspan=2>build</td>    <td rowspan=2>Build Instructions:<br/>./vtoyjump/vtoyjump.sln</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/vtoyjump64.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/ventoy_aa64.efi</td>  <td rowspan=7>build</td>  <td rowspan=7>Build Instructions:<br/>./EDK2/buildedk.sh</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/ventoy_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/ventoy_x64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyutil_aa64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyutil_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyutil_x64.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/fbx64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/ipxe.krn</td> <td>build</td>  <td>Build Instructions:<br/>./IPXE/buildipxe.sh</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/memdisk</td> <td>upstream</td>  <td>Download from syslinux project.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.9</td>      </tr>        
+        <tr> <td>./LiveCD/ISO/EFI/boot/vmlinuz64</td> <td>upstream</td>  <td>Download from TinyLinux website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.14</td>      </tr>
+        <tr> <td>./LiveCDGUI/EXT/busybox-x86_64</td> <td>build</td>  <td>Same with ./IMG/cpio_x86/ventoy/busybox/busybox64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./LiveCDGUI/GRUB/bootx64.efi</td> <td rowspan=2>build</td>  <td rowspan=2>./DOC/BuildVentoyFromSource.txt 4.1-Build grub2</td>    </tr>
+        <tr> <td>./LiveCD/GRUB/bootx64.efi</td></tr>
+        <tr> <td>./LZIP/lunzip32</td> <td rowspan=3>build</td>  <td rowspan=3>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt 4.19</td>    </tr>
+        <tr> <td>./LZIP/lunzip64</td></tr>
+        <tr> <td>./LZIP/lunzipaa64</td></tr>
+        <tr> <td>./LZIP/lz4cat64</td> <td rowspan=3>build</td>  <td rowspan=3>Build Instructions:<br/>./LZIP/buildlz4.txt</td>    </tr>
+        <tr> <td>./LZIP/lz4cataa64</td></tr>
+        <tr> <td>./LZIP/lz4catm64e</td></tr>
+        <tr> <td>./Plugson/vs/VentoyPlugson/Release/VentoyPlugson.exe</td> <td rowspan=2>build</td>    <td rowspan=2>Build Instructions:<br/>./Plugson/vs/VentoyPlugson/VentoyPlugson.sln</td>    </tr>
+        <tr> <td>./Plugson/vs/VentoyPlugson/x64/Release/VentoyPlugson_X64.exe</td></tr>
+        <tr> <td>./SQUASHFS/unsquashfs_32</td> <td rowspan=3>build</td>    <td rowspan=3>Build Instructions:<br/>./SQUASHFS/build.sh</td>    </tr>
+        <tr> <td>./SQUASHFS/unsquashfs_64</td></tr>
+        <tr> <td>./SQUASHFS/unsquashfs_aa64</td></tr>
+        <tr> <td>./Unix/ventoy_unix/DragonFly/sbin/dmsetup</td> <td>upstream</td>   <td>Get from DragonFly ISO.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.13</td>      </tr>
+        <tr> <td>./Unix/ventoy_unix/DragonFly/sbin/init</td> <td>build</td>    <td>Build Instructions:<br/>./Unix/ventoy_unix_src/DragonFly/build.sh</td>    </tr>
+        <tr> <td>./VBLADE/vblade-master/vblade_32</td> <td rowspan=3>build</td>    <td rowspan=3>Build Instructions:<br/>./VBLADE/vblade-master/build.sh</td>    </tr>
+        <tr> <td>./VBLADE/vblade-master/vblade_64</td></tr>
+        <tr> <td>./VBLADE/vblade-master/vblade_aa64</td></tr>
+        <tr> <td>./Vlnk/vs/VentoyVlnk/Release/VentoyVlnk.exe</td> <td>build</td>     <td>Build Instructions:<br/>./Vlnk/vs/VentoyVlnk/VentoyVlnk.sln</td>    </tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_32</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./VtoyTool/build.sh</td>    </tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_64</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_aa64</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_m64e</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/01/vtoytool_64</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/02/vtoytool_64</td></tr>
+        <tr> <td>./ZSTD/zstdcat</td> <td rowspan=3>build</td>    <td rowspan=3>Build Instructions:<br/>./ZSTD/build.txt</td>    </tr>
+        <tr> <td>./ZSTD/zstdcat64</td></tr>
+        <tr> <td>./ZSTD/zstdcataa64</td></tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/busybox32</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./BUSYBOX/build.txt full busybox</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/busybox64</td></tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzcat32_musl</td></tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzcat64_musl</td></tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/busyboxaa64</td></tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/busyboxm64e</td> </tr>         
+        <tr> <td>ISNTALL/ventoy/7z/64/7za.exe</td>  <td rowspan=2>upstream</td>  <td>Download from 7z project.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.12</td>      </tr>
+        <tr> <td>ISNTALL/ventoy/7z/32/7za.exe</td></tr>  
+        <tr> <td>./INSTALL/ventoy/wimboot.i386.efi</td> <td rowspan=2>build</td>    <td rowspan=2>Build Instructions:<br/>./wimboot/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/wimboot.x86_64</td></tr>        
+        <tr> <td> ./Unix/ventoy_unix/ClonOS/geom_ventoy_ko/13.x/64/geom_ventoy.ko</td> <td rowspan=18>build</td>    <td rowspan=18>Build Instructions:<br/>./Unix/BuildUnixKmod.txt</td>    </tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/14.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/14.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/11.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/11.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/2.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/2.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/pfSense/geom_ventoy_ko/14.x/64/geom_ventoy.ko</td></tr>
+    </tbody>
+</table>

DMPATCH/Makefile

@@ -1,7 +0,0 @@
-
-obj-m += dm_patch.o
-
-EXTRA_CFLAGS := -Wall
-
-dm_patch-objs := dmpatch.o
-

DMPATCH/dmpatch.c

@@ -1,217 +0,0 @@
-/******************************************************************************
- * dmpatch.c  ---- patch for device-mapper
- *
- * Copyright (c) 2021, longpanda <admin@ventoy.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 3 of the
- * License, or (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kallsyms.h>
-#include <linux/mutex.h>
-#include <linux/mempool.h>
-#include <linux/delay.h>
-#include <linux/wait.h>
-#include <linux/slab.h>
-
-#define MAX_PATCH   4
-
-#define magic_sig 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF
-
-typedef int (*kprobe_reg_pf)(void *);
-typedef void (*kprobe_unreg_pf)(void *);
-typedef int (*printk_pf)(const char *fmt, ...);
-typedef int (*set_memory_attr_pf)(unsigned long addr, int numpages);
-
-#pragma pack(1)
-typedef struct ko_param
-{
-    unsigned char magic[16];
-    unsigned long struct_size;
-    unsigned long pgsize;
-    unsigned long printk_addr;
-    unsigned long ro_addr;
-    unsigned long rw_addr;
-    unsigned long reg_kprobe_addr;
-    unsigned long unreg_kprobe_addr;
-    unsigned long sym_get_addr;
-    unsigned long sym_get_size;
-    unsigned long sym_put_addr;
-    unsigned long sym_put_size;
-    unsigned long padding[3];
-}ko_param;
-
-#pragma pack()
-
-static printk_pf kprintf = NULL;
-static set_memory_attr_pf set_mem_ro = NULL;
-static set_memory_attr_pf set_mem_rw = NULL;
-static kprobe_reg_pf reg_kprobe = NULL;
-static kprobe_unreg_pf unreg_kprobe = NULL;
-
-static volatile ko_param g_ko_param = 
-{
-    { magic_sig },
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-#if defined(CONFIG_X86_64)
-#define PATCH_OP_POS    3
-#define CODE_MATCH(code, i) \
-    (code[i] == 0x40 && code[i + 1] == 0x80 && code[i + 2] == 0xce && code[i + 3] == 0x80)
-#elif defined(CONFIG_X86_32)
-#define PATCH_OP_POS    2
-#define CODE_MATCH(code, i) \
-    (code[i] == 0x80 && code[i + 1] == 0xca && code[i + 2] == 0x80 && code[i + 3] == 0xe8)
-#else
-#error "unsupported arch"
-#endif
-
-#define vdebug(fmt, args...) if(kprintf) kprintf(KERN_ERR fmt, ##args)
-
-static unsigned char *g_get_patch[MAX_PATCH] = { NULL };
-static unsigned char *g_put_patch[MAX_PATCH] = { NULL };
-
-static void notrace dmpatch_restore_code(unsigned char *opCode)
-{
-    unsigned long align;
-
-    if (opCode)
-    {
-        align = (unsigned long)opCode / g_ko_param.pgsize * g_ko_param.pgsize;
-        set_mem_rw(align, 1);
-        *opCode = 0x80;
-        set_mem_ro(align, 1);        
-    }
-}
-
-static int notrace dmpatch_replace_code
-(
-    unsigned long addr, 
-    unsigned long size, 
-    int expect, 
-    const char *desc, 
-    unsigned char **patch
-)
-{
-    int i = 0;
-    int cnt = 0;
-    unsigned long align;
-    unsigned char *opCode = (unsigned char *)addr;
-
-    vdebug("patch for %s 0x%lx %d\n", desc, addr, (int)size);
-
-    for (i = 0; i < (int)size - 4; i++)
-    {
-        if (CODE_MATCH(opCode, i) && cnt < MAX_PATCH)
-        {
-            patch[cnt] = opCode + i + PATCH_OP_POS;
-            cnt++;
-        }
-    }
-
-    if (cnt != expect || cnt >= MAX_PATCH)
-    {
-        vdebug("patch error: cnt=%d expect=%d\n", cnt, expect);
-        return 1;
-    }
-
-
-    for (i = 0; i < cnt; i++)
-    {
-        opCode = patch[i];
-        align = (unsigned long)opCode / g_ko_param.pgsize * g_ko_param.pgsize;
-
-        set_mem_rw(align, 1);
-        *opCode = 0;
-        set_mem_ro(align, 1);
-    }
-
-    return 0;
-}
-
-static int notrace dmpatch_init(void)
-{
-    int r = 0;
-    int rc = 0;
-
-    kprintf = (printk_pf)(g_ko_param.printk_addr); 
-
-    vdebug("dmpatch_init start pagesize=%lu ...\n", g_ko_param.pgsize);
-    
-    if (g_ko_param.struct_size != sizeof(ko_param))
-    {
-        vdebug("Invalid struct size %d %d\n", (int)g_ko_param.struct_size, (int)sizeof(ko_param));
-        return -EINVAL;
-    }
-    
-    if (g_ko_param.sym_get_addr == 0 || g_ko_param.sym_put_addr == 0 || 
-        g_ko_param.ro_addr == 0 || g_ko_param.rw_addr == 0)
-    {
-        return -EINVAL;
-    }
-
-    set_mem_ro = (set_memory_attr_pf)(g_ko_param.ro_addr);
-    set_mem_rw = (set_memory_attr_pf)(g_ko_param.rw_addr);
-    reg_kprobe = (kprobe_reg_pf)g_ko_param.reg_kprobe_addr;
-    unreg_kprobe = (kprobe_unreg_pf)g_ko_param.unreg_kprobe_addr;
-
-    r = dmpatch_replace_code(g_ko_param.sym_get_addr, g_ko_param.sym_get_size, 2, "dm_get_table_device", g_get_patch);
-    if (r)
-    {
-        rc = -EINVAL;
-        goto out;
-    }
-    vdebug("patch dm_get_table_device success\n");
-
-    r = dmpatch_replace_code(g_ko_param.sym_put_addr, g_ko_param.sym_put_size, 1, "dm_put_table_device", g_put_patch);
-    if (r)
-    {
-        rc = -EINVAL;
-        goto out;
-    }
-    vdebug("patch dm_put_table_device success\n");
-
-    vdebug("#####################################\n");
-    vdebug("######## dm patch success ###########\n");
-    vdebug("#####################################\n");
-
-out:
-
-	return rc;
-}
-
-static void notrace dmpatch_exit(void)
-{
-    int i = 0;
-
-    for (i = 0; i < MAX_PATCH; i++)
-    {
-        dmpatch_restore_code(g_get_patch[i]);
-        dmpatch_restore_code(g_put_patch[i]);
-    }
-
-    vdebug("dmpatch_exit success\n");
-}
-
-module_init(dmpatch_init);
-module_exit(dmpatch_exit);
-
-
-MODULE_DESCRIPTION("dmpatch driver");
-MODULE_AUTHOR("longpanda <admin@ventoy.net>");
-MODULE_LICENSE("GPL");
-

DMPATCH/readme.txt

@@ -1,36 +0,0 @@
-1. install ubuntu 21.10
-2. apt-get install build-essential flex libncurses-dev linux-headers-generic linux-source libssl-dev ...... and so on
-3. cp /lib/modules/5.13.0-23-generic/build/Module.symvers ./
-4. /boot/config-5.13.0-23-generic as .config   make oldconfig
-5. make menuconfig 
-    1. close CONFIG_STACKPROTECTOR
-    2. close CONFIG_RETPOLINE
-
-6. modify ./scripts/mod/modpost.c
-    1. skip add_srcversion (just return)
-    2. force add_retpoline (#ifdef --> #ifndef)
-    3. force add_intree_flag
-
-7. make modules_prepare LOCALVERSION=-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-
-8. Append padding at the end of struct module <include/linux/module.h>
-struct module {
-    enum module_state state;
-
-	/* Member of list of modules */
-	struct list_head list;
-
-	/* Unique handle for this module */
-	char name[MODULE_NAME_LEN];
-    
-    ....
-    
-    char padding[1024];
-};
-
-This is because struct module size is different in different kernel versions or with different CONFIG item.
-
-
-9. make modules M=/home/dmpatch
-10. strip --strip-debug /home/dmpatch/dm_patch.ko
-

DMSETUP/build.txt

@@ -5,7 +5,7 @@ use an old version of dmsetup
 http://vault.centos.org/5.3/os/SRPMS/device-mapper-1.02.28-2.el5.src.rpm
 https://www.fefe.de/dietlibc/dietlibc-0.34.tar.xz
 
-======== Build Envrioment ======== 
+======== Build Environment ======== 
 build for 32bit, static linked with dietlibc
 1. install centos 6.10 i386 with CentOS-6.10-i386-bin-DVD1.iso
 2. yum install gcc kernel-devel package

DOC/BuildVentoyFromSource.txt

@@ -1,9 +1,9 @@
 
 ==========================================
-1. Compile Enviroment
+1. Compile Environment
 ==========================================
-    My build envrioment is CentOS 7.8 x86_64. So here I first explain how to create the build environment from scratch.
+    My build environment is CentOS 7.8 x86_64. So here I first explain how to create the build environment from scratch.
-    Because Ventoy is based on many open source projects, so the environment is important. I suggest you test it on a virtual machine firstly.
+    Ventoy is based on many open source projects, so the build environment is important. I suggest you first test it on a virtual machine.
 
 1.1 Install CentOS 7.8
     I use CentOS-7-x86_64-Everything-2003.iso and select Minimal install
@@ -21,10 +21,10 @@
 ==========================================
 2. Download Source Code
 ==========================================
-2.1 Download Ventoy source code from github and decompress it. 
+2.1 Download Ventoy source code from GitHub and decompress it. 
     Next I assume that you have unzipped the code into the /home directory (check /home/Ventoy-master/README.md file for the directory layout).
     
-2.2 Download third-part source code and tool
+2.2 Download third-party source code and tool
     
     https://www.fefe.de/dietlibc/dietlibc-0.34.tar.xz                    ===>  /home/Ventoy-master/DOC/dietlibc-0.34.tar.xz
     https://musl.libc.org/releases/musl-1.2.1.tar.gz                     ===>  /home/Ventoy-master/DOC/musl-1.2.1.tar.gz
@@ -34,7 +34,7 @@
     https://codeload.github.com/libfuse/libfuse/zip/fuse-2.9.9           ===>  /home/Ventoy-master/ExFAT/libfuse-fuse-2.9.9.zip
     https://releases.linaro.org/components/toolchain/binaries/7.4-2019.02/aarch64-linux-gnu/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu.tar.xz           ===>  /opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu.tar.xz
     https://toolchains.bootlin.com/downloads/releases/toolchains/aarch64/tarballs/aarch64--uclibc--stable-2020.08-1.tar.bz2 ===> /opt/aarch64--uclibc--stable-2020.08-1.tar.bz2
-    http://ftp.loongnix.cn/toolchain/gcc/release/mips/gcc7/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz ===> /opt/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz    
+    https://github.com/ventoy/vtoytoolchain/releases/download/1.0/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz ===> /opt/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz
     https://github.com/ventoy/musl-cross-make/releases/download/latest/output.tar.bz2 ===> /opt/output.tar.bz2
 
 
@@ -42,7 +42,7 @@
     http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/corepure64.gz ===> /home/Ventoy-master/LiveCD/ISO/EFI/boot/corepure64.gz
     http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/modules64.gz ===> /home/Ventoy-master/LiveCD/ISO/EFI/boot/modules64.gz    
 
-2.3 Prepare third-part tools
+2.3 Prepare third-party tools
     cd /home/Ventoy-master/DOC/
     tar xf musl-1.2.1.tar.gz
     cd musl-1.2.1
@@ -54,7 +54,7 @@
     mv /opt/output /opt/mips64el-linux-musl-gcc730
     
 
-2.4 Set PATH envrioment
+2.4 Set PATH environment
     export PATH=$PATH:/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin:/opt/aarch64--uclibc--stable-2020.08-1/bin:/opt/mips64el-linux-musl-gcc730/bin
     better to add this line to /root/.bashrc and relogin as root
 
@@ -62,21 +62,21 @@
 ==========================================
 3. All in one script
 ==========================================
-    I have made a all_in_one.sh, you can run this script to build and pack ventoy.
+    I have made an all-in-one script `all_in_one.sh`. You can run this script to build and pack ventoy.
     If you want to compile a certain part separately, you can continue to refer to the later chapters of this text.
     
     cd /home/Ventoy-master/INSTALL
     sh all_in_one.sh
 
     It should be noted that:
-    1. Only grub2/EDK2/IPXE will be recompiled in all_in_one.sh. Other part contains the binaries and are few modified, so will no be recompiled everytime.
+    1. Only grub2/EDK2/IPXE will be recompiled in all_in_one.sh. Other parts contain binaries and are rarely modified, so will not be recompiled everytime.
        You can rebuild these parts separately if you want.
        
-    2. some part of Ventoy has 32bit&64bit version (like 4.9 4.10 4.11 follows)
+    2. Some parts of Ventoy have a 32-bit and 64-bit version (like 4.9, 4.10, 4.11 follows)
-       all_in_one.sh only build 64bit version of them, if you want to rebuild the 32bit verison. You should create a 32bit CentOS environment and build them.
+       all_in_one.sh only builds the 64bit version of them. If you want to rebuild the 32bit verison, you should create a 32-bit CentOS environment and build them.
-       Fortunately these parts are few modified, you only need to build once or you can directly use the binary I have built.
+       Fortunately these parts are rarely modified, so you only need to build once or you can directly use the binaries I have built.
 
-    Besides, after a fully compile and pack, you can only build the part you modified (for example grub2) and run ventoy_pack.sh to generate the package.
+    Besides, after a full compile and packaging, you can only build the part you modified (for example grub2) and run ventoy_pack.sh to generate the package.
 
 ==========================================
 4. Build every part of Ventoy
@@ -122,14 +122,14 @@
     After that, copy EXFAT/shared/mkexfatfs         ===> /home/Ventoy-master/INSTALL/tool/mkexfatfs_64
     After that, copy EXFAT/shared/mount.exfat-fuse  ===> /home/Ventoy-master/INSTALL/tool/mount.exfat-fuse_64
 
-    Use the same build step to build exfat-util 32bit in a 32bit CentOS system and get mkexfatfs_32 and mount.exfat-fuse_32
+    Use the same build step to build exfat-util 32-bit in a 32-bit CentOS system and get mkexfatfs_32 and mount.exfat-fuse_32
 
 4.10 == Build vtoy_fuse_iso_64/vtoy_fuse_iso_32 ==
     cd /home/Ventoy-master/FUSEISO
     sh build_libfuse.sh
     sh build.sh
     
-    Use the same build step to build in a 32bit CentOS system and get vtoy_fuse_iso_32
+    Use the same build step to build in a 32-bit CentOS system and get vtoy_fuse_iso_32
    
 4.11 == Build unsquashfs_64/unsquashfs_32 ==
     cd /home/Ventoy-master/SQUASHFS/SRC
@@ -141,7 +141,7 @@
     cd /home/Ventoy-master/SQUASHFS/squashfs-tools-4.4/squashfs-tools
     sh build.sh
     
-    Use the same build step to build in a 32bit CentOS system and get unsquashfs_32
+    Use the same build step to build in a 32-bit CentOS system and get unsquashfs_32
    
 4.12 == Build vblade_64/vblade_32 ==
     cd /home/Ventoy-master/VBLADE/vblade-master
@@ -159,12 +159,12 @@
    make -f ventoy_makefile
    strip --strip-all xzminidec
 
-4.16 == Build xzminidec64 ==
+4.16 == Build xzminidec64/xzminidec64_musl ==
    cd /home/Ventoy-master/Ventoy2Disk/Ventoy2Disk/xz-embedded-20130513/userspace
-   make -f ventoy_makefile64
+   make -f ventoy_makefile64 or make -f ventoy_makefile64_musl
    strip --strip-all xzminidec
 
-4.17 == Build iso9660_x64.efi ==
+4.17 == Build iso9660_x64.efi/udf_x64.efi/iso9660_ia32.efi/udf_ia32.efi/iso9660_aa64.efi/udf_aa64.efi/ ==
    This efi driver is from https://github.com/pbatard/efifs
    Follow all the build instructions in this project. I modified 3 files (the original and modified source are at /home/Ventoy-master/EDK2/efiffs)
 
@@ -185,6 +185,16 @@
   make
   aarch64-buildroot-linux-uclibc-strip --strip-all lunzip
 
+4.17 == Build xzminidecaa64 ==
+   cd /home/Ventoy-master/Ventoy2Disk/Ventoy2Disk/xz-embedded-20130513/userspace
+   make -f ventoy_makefileaa64
+   strip --strip-all xzminidec
+
+4.18 == Build xzminidecm64e ==
+   cd /home/Ventoy-master/Ventoy2Disk/Ventoy2Disk/xz-embedded-20130513/userspace
+   make -f ventoy_makefilem64e
+   strip --strip-all xzminidec
+
 
 
 ==========================================
@@ -222,7 +232,7 @@
   SHA-256: cde08b6a2cf5ad914f05203e18e3f7c2ed6060a63604e3d75536f19b55e8e0af  
 
 5.8 imdisk
-  download http://www.ltr-data.se/files/imdiskinst.exe and extract it by 7zip.
+  download http://static.ltr-data.se/files/imdiskinst_2.0.10.exe and extract it by 7zip.
   
   INSTALL/ventoy/imdisk/64/imdisk.sys --> sys/amd64/imdisk.sys  SHA-256: 6702202220268787e361f5a82dae53362c8e6c6dcd240bb01b44dd77ae0788da
   INSTALL/ventoy/imdisk/64/imdisk.exe --> cli/amd64/imdisk.exe  SHA-256: 9759175380af836869443e5f21ce2e33022125d154bc6b3d1c04dc36b190de04
@@ -256,5 +266,12 @@
  ISNTALL/ventoy/7z/64/7za.exe  SHA-256: 8117e40ee7f824f63373a4f5625bb62749f69159d0c449b3ce2f35aad3b83549
  ISNTALL/ventoy/7z/32/7za.exe  SHA-256: ea308c76a2f927b160a143d94072b0dce232e04b751f0c6432a94e05164e716d
  
+5.13 ./Ventoy/Unix/ventoy_unix/DragonFly/sbin/dmsetup
+ download from https://cdimage.debian.org/mirror/dragonflybsd.org/iso-images/dfly-x86_64-5.8.3_REL.iso.bz2
+ extract from the ISO file  sbin/dmsetup
+ dmsetup  SHA-256: bedcf26650e87edfe961e33bae20d832bce73efd4b6239f9a6a5785661e4e698
 
+5.14 ./LiveCD/ISO/EFI/boot/vmlinuz64
+ download from http://www.tinycorelinux.net/11.x/x86_64/archive/11.0/distribution_files/vmlinuz64    
+ vmlinuz64  SHA-256: 641077fc1f9914af244c248453005f56536ba9e7f54ba3e52402f26709ddb8a5
 

Dockerfile

@@ -1,6 +1,11 @@
 FROM centos:7
 
-RUN yum -y -q install \
+RUN sed -i \
+    -e 's/^mirrorlist/#mirrorlist/' \
+    -e 's/^#baseurl/baseurl/' \
+    -e 's/mirror\.centos\.org/vault.centos.org/' \
+    /etc/yum.repos.d/*.repo && \
+    yum -y -q install \
         libXpm net-tools bzip2 wget vim gcc gcc-c++ samba dos2unix glibc-devel glibc.i686 glibc-devel.i686 \
         mpfr.i686 mpfr-devel.i686 rsync autogen autoconf automake libtool gettext* bison binutils \
         flex device-mapper-devel SDL libpciaccess libusb freetype freetype-devel gnu-free-* qemu-* virt-* \

EDK2/build_shim.sh

@@ -0,0 +1,113 @@
+#!/bin/sh
+
+if [ -z "$1" ]; then
+    EDKARCH=X64
+    postfix=x64
+elif [ "$1" = "ia32" ]; then
+    EDKARCH=IA32
+    postfix=ia32
+    shift
+elif [ "$1" = "aa64" ]; then
+    EDKARCH=AARCH64
+    postfix=aa64
+    shift
+fi
+
+cd edk2-edk2-stable201911
+
+rm -rf ./Conf/.cache
+rm -f ./Conf/.AutoGenIdFile.txt
+
+VTEFI_PATH=Build/MdeModule/RELEASE_GCC48/$EDKARCH/MdeModulePkg/Application/VtoyShim/VtoyShim/OUTPUT/VtoyShim.efi
+DST_PATH=../../INSTALL/EFI/BOOT/fb${postfix}.efi
+
+
+rm -f $VTEFI_PATH
+rm -f $DST_PATH
+
+unset WORKSPACE
+source ./edksetup.sh
+
+if [ "$EDKARCH" = "AARCH64" ]; then    
+    PATH=$PATH:/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin \
+    GCC48_AARCH64_PREFIX=aarch64-linux-gnu- \
+    build -p MdeModulePkg/MdeModulePkg.dsc -a $EDKARCH -b RELEASE -t GCC48  -m MdeModulePkg/Application/VtoyShim/VtoyShim.inf
+else
+    build -p MdeModulePkg/MdeModulePkg.dsc -a $EDKARCH -b RELEASE -t GCC48  -m MdeModulePkg/Application/VtoyShim/VtoyShim.inf
+fi
+
+if [ -e $VTEFI_PATH ]; then
+
+    objdump -h "$VTEFI_PATH"
+    echo ""
+
+    objcopy \
+        --add-section .sbat="MdeModulePkg/Application/VtoyShim/sbat.csv" \
+        --set-section-flags .sbat=alloc,load,readonly,data \
+        "$VTEFI_PATH" "$DST_PATH"
+
+    #find the right sbat section VMA
+    tmpfile=$(mktemp)
+    
+    cnt1=$(objdump -h "$DST_PATH" | grep -P '^\s*[0-9][0-9]* \.' | wc -l)
+    cnt2=$(objdump -h "$DST_PATH" | grep -P 'ALLOC' | wc -l)
+    
+    if [ $cnt1 -ne $cnt2 ]; then
+        echo "Section count mismatch $cnt1 $cnt2"
+        objdump -h "$DST_PATH"
+        exit 1
+    fi
+
+    objdump -h "$DST_PATH" | grep -P '^\s*[0-9][0-9]* \.' > $tmpfile    
+    sbat_size=$(stat -c '%s' MdeModulePkg/Application/VtoyShim/sbat.csv)    
+    sbat_size_hex=$(printf '0x%08x' $sbat_size)
+    
+    lmax='0000000000000000'
+    lsize='0000000000000000'
+    while read line; do
+        echo $line        
+        lbase=$(echo $line | awk '{print $4}')        
+        if expr "$lmax" \< "$lbase" > /dev/null; then
+            lmax=$lbase
+            lsize=$(echo $line | awk '{print $3}')
+        fi
+        echo "max=$lmax size=$lsize"
+    done < $tmpfile
+    rm -f $tmpfile
+
+
+    lvma=$((0x${lsize}+0x${lmax}))
+    lvma_align=`printf '0x%08x' $(( (lvma + 4095) / 4096 * 4096 ))`
+    echo "sbat section lvma_align=$lvma_align"    
+    
+    objcopy --adjust-section-vma .sbat=$lvma_align "$DST_PATH"
+
+    img_base=$(objdump -p "$DST_PATH" | grep ImageBase | awk '{print $2}')
+    size_img=0x$(objdump -p "$DST_PATH" | grep SizeOfImage | awk '{print $2}')
+    sbat_end=`printf '0x%08x' $(($lvma_align+$sbat_size_hex))`
+
+    if [ "$img_base" != "0000000000000000" ]; then
+        echo "#### ImageBase is not 0 $img_base"
+        exit 1
+    fi
+    
+    echo "size_img=$size_img  sbat_size=$sbat_size_hex sbat_range $lvma_align - $sbat_end"    
+
+    if expr "$size_img" \< "$sbat_end" > /dev/null; then
+        echo "SizeOfImage $size_img less than sbat section addr $sbat_end"
+        exit 1
+    else
+        echo "SizeOfImage $size_img >= $sbat_end is OK"
+    fi
+
+    objdump -h "$DST_PATH"
+
+    echo -e '\n\n====================== SUCCESS ========================\n\n'    
+
+    cd ..
+else
+    echo -e '\n\n====================== FAILED ========================\n\n'
+    cd ..
+    exit 1
+fi
+

EDK2/buildedk.sh

@@ -19,3 +19,7 @@ sh ./build.sh aa64 || exit 1
 echo '======== build EDK2 for x86_64-efi ==============='
 sh ./build.sh      || exit 1
 
+
+echo '======== build EDK2 for x86_64-efi ==============='
+sh ./build_shim.sh      || exit 1
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c

@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
@@ -76,7 +76,7 @@ STATIC EFI_EXIT_BOOT_SERVICES g_org_exit_boot_service = NULL;
 
 /* Boot filename */
 UINTN gBootFileStartIndex = 1;
-CONST CHAR16 *gEfiBootFileName[] = 
+CONST CHAR16 *gEfiBootFileName[] =
 {
     L"@",
     EFI_REMOVABLE_MEDIA_FILE_NAME,
@@ -101,7 +101,7 @@ CONST CHAR16 *gEfiBootFileName[] =
     L"\\EFI\\BOOT\\bootaa64.efi",
     L"\\efi\\boot\\bootaa64.efi",
 #endif
-    
+
 };
 
 VOID EFIAPI VtoyDebug(IN CONST CHAR8  *Format, ...)
@@ -112,14 +112,14 @@ VOID EFIAPI VtoyDebug(IN CONST CHAR8  *Format, ...)
     VA_START (Marker, Format);
     UnicodeVSPrintAsciiFormat(Buffer, sizeof(Buffer), Format, Marker);
     VA_END (Marker);
-    
+
     gST->ConOut->OutputString(gST->ConOut, Buffer);
 }
 
 VOID EFIAPI ventoy_clear_input(VOID)
 {
     EFI_INPUT_KEY Key;
-    
+
     gST->ConIn->Reset(gST->ConIn, FALSE);
     while (EFI_SUCCESS == gST->ConIn->ReadKeyStroke(gST->ConIn, &Key))
     {
@@ -142,7 +142,7 @@ static void EFIAPI ventoy_dump_img_chunk(ventoy_chain_head *chain)
     for (i = 0; i < chain->img_chunk_num; i++)
     {
         debug("%2u: [ %u - %u ] <==> [ %llu - %llu ]",
-               i, chunk[i].img_start_sector, chunk[i].img_end_sector, 
+               i, chunk[i].img_start_sector, chunk[i].img_end_sector,
                chunk[i].disk_start_sector, chunk[i].disk_end_sector);
 
         if (i > 0 && (chunk[i].img_start_sector != chunk[i - 1].img_end_sector + 1))
@@ -161,7 +161,7 @@ static void EFIAPI ventoy_dump_img_chunk(ventoy_chain_head *chain)
     {
         debug("image chunk size check failed %d", errcnt);
     }
-    
+
     ventoy_debug_pause();
 }
 
@@ -169,7 +169,7 @@ static void EFIAPI ventoy_dump_override_chunk(ventoy_chain_head *chain)
 {
     UINT32 i;
     ventoy_override_chunk *chunk;
-    
+
     chunk = (ventoy_override_chunk *)((char *)chain + chain->override_chunk_offset);
 
     debug("##################### ventoy_dump_override_chunk #######################");
@@ -186,7 +186,7 @@ static void EFIAPI ventoy_dump_virt_chunk(ventoy_chain_head *chain)
 {
     UINT32 i;
     ventoy_virt_chunk *node;
-     
+
     debug("##################### ventoy_dump_virt_chunk #######################");
     debug("virt_chunk_offset=%u", chain->virt_chunk_offset);
     debug("virt_chunk_num=%u",    chain->virt_chunk_num);
@@ -194,7 +194,7 @@ static void EFIAPI ventoy_dump_virt_chunk(ventoy_chain_head *chain)
     node = (ventoy_virt_chunk *)((char *)chain + chain->virt_chunk_offset);
     for (i = 0; i < chain->virt_chunk_num; i++, node++)
     {
-        debug("%2u: mem:[ %u, %u, %u ]  remap:[ %u, %u, %u ]", i, 
+        debug("%2u: mem:[ %u, %u, %u ]  remap:[ %u, %u, %u ]", i,
                node->mem_sector_start,
                node->mem_sector_end,
                node->mem_sector_offset,
@@ -202,7 +202,7 @@ static void EFIAPI ventoy_dump_virt_chunk(ventoy_chain_head *chain)
                node->remap_sector_end,
                node->org_sector_start);
     }
-    
+
     ventoy_debug_pause();
 }
 
@@ -211,7 +211,7 @@ static void EFIAPI ventoy_dump_chain(ventoy_chain_head *chain)
     UINT32 i = 0;
     UINT8 chksum = 0;
     UINT8 *guid;
-    
+
     guid = chain->os_param.vtoy_disk_guid;
     for (i = 0; i < sizeof(ventoy_os_param); i++)
     {
@@ -229,10 +229,10 @@ static void EFIAPI ventoy_dump_chain(ventoy_chain_head *chain)
     debug("os_param->vtoy_img_size=<%llu>",    chain->os_param.vtoy_img_size);
     debug("os_param->vtoy_img_location_addr=<0x%llx>", chain->os_param.vtoy_img_location_addr);
     debug("os_param->vtoy_img_location_len=<%u>",    chain->os_param.vtoy_img_location_len);
-    debug("os_param->vtoy_reserved=<%u %u %u %u %u %u %u>",    
+    debug("os_param->vtoy_reserved=<%u %u %u %u %u %u %u>",
-          g_os_param_reserved[0], 
+          g_os_param_reserved[0],
-          g_os_param_reserved[1], 
+          g_os_param_reserved[1],
-          g_os_param_reserved[2], 
+          g_os_param_reserved[2],
           g_os_param_reserved[3],
           g_os_param_reserved[4],
           g_os_param_reserved[5],
@@ -240,7 +240,7 @@ static void EFIAPI ventoy_dump_chain(ventoy_chain_head *chain)
           );
 
     ventoy_debug_pause();
-    
+
     debug("chain->disk_drive=0x%x",          chain->disk_drive);
     debug("chain->disk_sector_size=%u",      chain->disk_sector_size);
     debug("chain->real_img_size_in_bytes=%llu",   chain->real_img_size_in_bytes);
@@ -252,7 +252,7 @@ static void EFIAPI ventoy_dump_chain(ventoy_chain_head *chain)
     debug("chain->override_chunk_num=%u",    chain->override_chunk_num);
 
     ventoy_debug_pause();
-    
+
     ventoy_dump_img_chunk(chain);
     ventoy_dump_override_chunk(chain);
     ventoy_dump_virt_chunk(chain);
@@ -344,7 +344,7 @@ EFI_HANDLE EFIAPI ventoy_get_parent_handle(IN EFI_DEVICE_PATH_PROTOCOL *pDevPath
     EFI_DEVICE_PATH_PROTOCOL *pLastNode = NULL;
     EFI_DEVICE_PATH_PROTOCOL *pCurNode = NULL;
     EFI_DEVICE_PATH_PROTOCOL *pTmpDevPath = NULL;
-    
+
     pTmpDevPath = DuplicateDevicePath(pDevPath);
     if (!pTmpDevPath)
     {
@@ -387,8 +387,8 @@ EFI_STATUS EFIAPI ventoy_save_ramdisk_param(VOID)
     {
         debug("find previous ramdisk variable <%llu>", g_backup_ramdisk_param.DiskSize);
     }
-    
+
-    Status = gRT->SetVariable(L"VentoyRamDisk", &VarGuid, 
+    Status = gRT->SetVariable(L"VentoyRamDisk", &VarGuid,
                   EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                   sizeof(g_ramdisk_param), &(g_ramdisk_param));
     debug("set ramdisk variable %r", Status);
@@ -403,14 +403,14 @@ EFI_STATUS EFIAPI ventoy_delete_ramdisk_param(VOID)
 
     if (g_backup_ramdisk_param.DiskSize > 0 && g_backup_ramdisk_param.PhyAddr > 0)
     {
-        Status = gRT->SetVariable(L"VentoyRamDisk", &VarGuid, 
+        Status = gRT->SetVariable(L"VentoyRamDisk", &VarGuid,
                   EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                   sizeof(g_backup_ramdisk_param), &g_backup_ramdisk_param);
         debug("resotre ramdisk variable %r", Status);
     }
     else
     {
-        Status = gRT->SetVariable(L"VentoyRamDisk", &VarGuid, 
+        Status = gRT->SetVariable(L"VentoyRamDisk", &VarGuid,
                   EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                   0, NULL);
         debug("delete ramdisk variable %r", Status);
@@ -432,7 +432,7 @@ EFI_STATUS EFIAPI ventoy_save_variable(VOID)
         debug("find previous efi variable <%a>", g_backup_os_param_var.vtoy_img_path);
     }
 
-    Status = gRT->SetVariable(L"VentoyOsParam", &VarGuid, 
+    Status = gRT->SetVariable(L"VentoyOsParam", &VarGuid,
                   EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                   sizeof(g_chain->os_param), &(g_chain->os_param));
     debug("set efi variable %r", Status);
@@ -447,14 +447,14 @@ EFI_STATUS EFIAPI ventoy_delete_variable(VOID)
 
     if (0 == CompareMem(&(g_backup_os_param_var.guid), &VarGuid, sizeof(EFI_GUID)))
     {
-        Status = gRT->SetVariable(L"VentoyOsParam", &VarGuid, 
+        Status = gRT->SetVariable(L"VentoyOsParam", &VarGuid,
                   EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                   sizeof(g_backup_os_param_var), &(g_backup_os_param_var));
         debug("restore efi variable %r", Status);
     }
     else
     {
-        Status = gRT->SetVariable(L"VentoyOsParam", &VarGuid, 
+        Status = gRT->SetVariable(L"VentoyOsParam", &VarGuid,
                   EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                   0, NULL);
         debug("delete efi variable %r", Status);
@@ -481,7 +481,7 @@ STATIC VOID ventoy_warn_invalid_device(VOID)
 
     gST->ConOut->OutputString(gST->ConOut, L"This is NOT a standard Ventoy device and is NOT supported.\r\n\r\n");
     gST->ConOut->OutputString(gST->ConOut, L"You should follow the official instructions in https://www.ventoy.net\r\n");
-    
+
     gST->ConOut->OutputString(gST->ConOut, L"\r\n\r\nWill exit after 10 seconds ...... ");
 
     sleep(10);
@@ -489,7 +489,7 @@ STATIC VOID ventoy_warn_invalid_device(VOID)
 #else
 STATIC VOID ventoy_warn_invalid_device(VOID)
 {
-    
+
 }
 #endif
 
@@ -513,19 +513,19 @@ STATIC EFI_STATUS EFIAPI ventoy_load_image
     pFilePath->Header.Length[0] = FileNameLen + sizeof(EFI_DEVICE_PATH_PROTOCOL);
     pFilePath->Header.Length[1] = 0;
     CopyMem(pFilePath->PathName, FileName, FileNameLen);
-    
+
     pImgPath = AppendDevicePathNode(pDevicePath, (EFI_DEVICE_PATH_PROTOCOL *)pFilePath);
     if (!pImgPath)
     {
         return EFI_NOT_FOUND;
     }
-    
+
     Status = gBS->LoadImage(FALSE, ImageHandle, pImgPath, NULL, 0, Image);
-    
+
     debug("Load Image File %r DP: <%s>", Status, ConvertDevicePathToText(pImgPath, FALSE, FALSE));
 
     FreePool(pImgPath);
-    
+
     return Status;
 }
 
@@ -547,7 +547,7 @@ STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk(IN EFI_HANDLE ImageHandle)
         return EFI_OUT_OF_RESOURCES;
     }
 
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiBlockIoProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiBlockIoProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -591,16 +591,16 @@ STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk(IN EFI_HANDLE ImageHandle)
                     ventoy_warn_invalid_device();
                 }
             }
-        
+
             gBlockData.RawBlockIoHandle = Handles[i];
             gBlockData.pRawBlockIo = pBlockIo;
-            gBS->OpenProtocol(Handles[i], &gEfiDevicePathProtocolGuid, 
+            gBS->OpenProtocol(Handles[i], &gEfiDevicePathProtocolGuid,
                               (VOID **)&(gBlockData.pDiskDevPath),
                               ImageHandle,
                               Handles[i],
                               EFI_OPEN_PROTOCOL_GET_PROTOCOL);
-            
+
-            debug("Find Ventoy Disk Sig Handle:%p DP:%s", Handles[i], 
+            debug("Find Ventoy Disk Sig Handle:%p DP:%s", Handles[i],
                 ConvertDevicePathToText(gBlockData.pDiskDevPath, FALSE, FALSE));
             break;
         }
@@ -629,7 +629,7 @@ STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk_fs(IN EFI_HANDLE ImageHandle)
     EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *pFile = NULL;
     EFI_DEVICE_PATH_PROTOCOL *pDevPath = NULL;
 
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiSimpleFileSystemProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiSimpleFileSystemProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -646,7 +646,7 @@ STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk_fs(IN EFI_HANDLE ImageHandle)
             continue;
         }
 
-        Status = gBS->OpenProtocol(Handles[i], &gEfiDevicePathProtocolGuid, 
+        Status = gBS->OpenProtocol(Handles[i], &gEfiDevicePathProtocolGuid,
                                    (VOID **)&pDevPath,
                                    ImageHandle,
                                    Handles[i],
@@ -683,29 +683,29 @@ STATIC EFI_STATUS EFIAPI ventoy_load_isoefi_driver(IN EFI_HANDLE ImageHandle)
 
     if (gIsoUdf)
     {
-        Status = ventoy_load_image(ImageHandle, gBlockData.pDiskFsDevPath, 
+        Status = ventoy_load_image(ImageHandle, gBlockData.pDiskFsDevPath,
-                                   gUdfEfiDriverPath, 
+                                   gUdfEfiDriverPath,
-                                   sizeof(gUdfEfiDriverPath), 
+                                   sizeof(gUdfEfiDriverPath),
                                    &Image);
         debug("load iso UDF efi driver status:%r", Status);
     }
     else
     {
-        Status = ventoy_load_image(ImageHandle, gBlockData.pDiskFsDevPath, 
+        Status = ventoy_load_image(ImageHandle, gBlockData.pDiskFsDevPath,
-                                   gIso9660EfiDriverPath, 
+                                   gIso9660EfiDriverPath,
-                                   sizeof(gIso9660EfiDriverPath), 
+                                   sizeof(gIso9660EfiDriverPath),
                                    &Image);
-        debug("load iso 9660 efi driver status:%r", Status);        
+        debug("load iso 9660 efi driver status:%r", Status);
     }
 
     if (gDebugPrint)
     {
-        gRT->SetVariable(L"FS_LOGGING", &gShellVariableGuid, 
+        gRT->SetVariable(L"FS_LOGGING", &gShellVariableGuid,
                          EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                          sizeof(LogVar), LogVar);
     }
 
-    gRT->SetVariable(L"FS_NAME_NOCASE", &gShellVariableGuid, 
+    gRT->SetVariable(L"FS_NAME_NOCASE", &gShellVariableGuid,
                      EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
                      sizeof(LogVar), LogVar);
 
@@ -732,7 +732,7 @@ STATIC EFI_STATUS ventoy_proc_img_replace_name(ventoy_grub_param_file_replace *r
     }
 
     AsciiStrCpyS(tmp, sizeof(tmp), replace->old_file_name[0]);
-    
+
     for (i = 0; i < 256 && tmp[i]; i++)
     {
         if (tmp[i] == '/')
@@ -755,7 +755,7 @@ EFI_STATUS EFIAPI ventoy_get_variable_wrapper
 )
 {
     EFI_STATUS Status = EFI_SUCCESS;
-    
+
     Status = g_org_get_variable(VariableName, VendorGuid, Attributes, DataSize, Data);
     if (StrCmp(VariableName, L"SecureBoot") == 0)
     {
@@ -779,7 +779,7 @@ EFI_STATUS EFIAPI ventoy_exit_boot_service_wrapper
         gRT->GetVariable = g_org_get_variable;
         g_org_get_variable = NULL;
     }
-    
+
     return g_org_exit_boot_service(ImageHandle, MapKey);
 }
 
@@ -803,12 +803,12 @@ STATIC EFI_STATUS EFIAPI ventoy_disable_secure_boot(IN EFI_HANDLE ImageHandle)
 
     /* step1: wrapper security protocol. */
     /* Do we still need it since we have been loaded ? */
-    
+
-    
+
     /* step2: fake SecureBoot variable */
     g_org_exit_boot_service = gBS->ExitBootServices;
     gBS->ExitBootServices = ventoy_exit_boot_service_wrapper;
-    
+
     g_org_get_variable = gRT->GetVariable;
     gRT->GetVariable = ventoy_get_variable_wrapper;
 
@@ -817,7 +817,7 @@ STATIC EFI_STATUS EFIAPI ventoy_disable_secure_boot(IN EFI_HANDLE ImageHandle)
 
 
 STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
-{   
+{
     UINT32 i = 0;
     UINT32 old_cnt = 0;
     UINTN size = 0;
@@ -846,12 +846,12 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
     {
         gDebugPrint = TRUE;
     }
-    
+
     if (StrStr(pCmdLine, L"fallback"))
     {
         gBootFallBack = TRUE;
     }
-    
+
     if (StrStr(pCmdLine, L"dotefi"))
     {
         gDotEfiBoot = TRUE;
@@ -861,7 +861,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
     {
         gLoadIsoEfi = TRUE;
     }
-    
+
     if (StrStr(pCmdLine, L"iso_udf"))
     {
         gIsoUdf = TRUE;
@@ -899,7 +899,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
     {
         return EFI_INVALID_PARAMETER;
     }
-    
+
     pGrubParam = (ventoy_grub_param *)StrHexToUintn(pPos + StrLen(L"env_param="));
     grub_env_set = pGrubParam->grub_env_set;
     grub_env_get = pGrubParam->grub_env_get;
@@ -914,7 +914,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
         ventoy_warn_invalid_device();
         return EFI_INVALID_PARAMETER;
     }
-    
+
     g_file_replace_list = &pGrubParam->file_replace;
     old_cnt = g_file_replace_list->old_file_cnt;
     debug("file replace: magic:0x%x virtid:%u name count:%u <%a> <%a> <%a> <%a>",
@@ -927,7 +927,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
         old_cnt > 3 ? g_file_replace_list->old_file_name[3] : ""
         );
 
-    
+
     for (i = 0; i < VTOY_MAX_CONF_REPLACE; i++)
     {
         replace = pGrubParam->img_replace + i;
@@ -948,7 +948,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
         }
     }
 
-    
+
     pPos = StrStr(pCmdLine, L"mem:");
     chain = (ventoy_chain_head *)StrHexToUintn(pPos + 4);
 
@@ -977,7 +977,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
         debug("This is normal mode");
         g_chain = AllocatePool(size);
         CopyMem(g_chain, chain, size);
-    
+
         g_chunk = (ventoy_img_chunk *)((char *)g_chain + g_chain->img_chunk_offset);
         g_img_chunk_num = g_chain->img_chunk_num;
         g_override_chunk = (ventoy_override_chunk *)((char *)g_chain + g_chain->override_chunk_offset);
@@ -997,7 +997,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
         {
             g_hook_keyboard = TRUE;
         }
-        
+
         if (g_os_param_reserved[5] == 1 && g_os_param_reserved[2] == ventoy_chain_linux)
         {
             ventoy_disable_secure_boot(ImageHandle);
@@ -1024,7 +1024,7 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
     }
 
     g_fix_windows_1st_cdrom_issue = FALSE;
-    if (ventoy_chain_windows == g_os_param_reserved[2] || 
+    if (ventoy_chain_windows == g_os_param_reserved[2] ||
         ventoy_chain_wim == g_os_param_reserved[2])
     {
         if (ventoy_is_cdrom_dp_exist())
@@ -1066,7 +1066,7 @@ EFI_STATUS EFIAPI ventoy_clean_env(VOID)
 
     if (!gMemdiskMode)
     {
-        FreePool(g_chain);        
+        FreePool(g_chain);
     }
 
     return EFI_SUCCESS;
@@ -1126,7 +1126,7 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
         Count = 0;
         Handles = NULL;
 
-        Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiSimpleFileSystemProtocolGuid, 
+        Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiSimpleFileSystemProtocolGuid,
                                      NULL, &Count, &Handles);
         if (EFI_ERROR(Status))
         {
@@ -1145,7 +1145,7 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
 
             debug("FS:%u Protocol:%p  OpenVolume:%p", i, pFile, pFile->OpenVolume);
 
-            Status = gBS->OpenProtocol(Handles[i], &gEfiDevicePathProtocolGuid, 
+            Status = gBS->OpenProtocol(Handles[i], &gEfiDevicePathProtocolGuid,
                                        (VOID **)&pDevPath,
                                        ImageHandle,
                                        Handles[i],
@@ -1165,7 +1165,7 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
 
             for (j = gBootFileStartIndex; j < ARRAY_SIZE(gEfiBootFileName); j++)
             {
-                Status = ventoy_load_image(ImageHandle, pDevPath, gEfiBootFileName[j], 
+                Status = ventoy_load_image(ImageHandle, pDevPath, gEfiBootFileName[j],
                                            StrSize(gEfiBootFileName[j]), &Image);
                 if (EFI_SUCCESS == Status)
                 {
@@ -1187,7 +1187,7 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
             {
                 gST->ConIn->Reset(gST->ConIn, FALSE);
             }
-            
+
             if ((g_file_replace_list && g_file_replace_list->magic == GRUB_FILE_REPLACE_MAGIC) || g_img_replace_list)
             {
                 ventoy_wrapper_push_openvolume(pFile->OpenVolume);
@@ -1199,7 +1199,7 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
             //ventoy_wrapper_system();
             Status = gBS->StartImage(Image, NULL, NULL);
             ventoy_hook_stop();
-            
+
             if (EFI_ERROR(Status))
             {
                 debug("Failed to start image %r", Status);
@@ -1217,7 +1217,7 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
             {
                 break;
             }
-        
+
             debug("Fs not found, now wait and retry...");
             sleep(1);
         }
@@ -1239,7 +1239,7 @@ EFI_STATUS EFIAPI VentoyEfiMain
 {
     EFI_STATUS Status = EFI_SUCCESS;
     EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *Protocol;
-    
+
     g_sector_flag_num = 512; /* initial value */
 
     g_sector_flag = AllocatePool(g_sector_flag_num * sizeof(ventoy_sector_flag));
@@ -1263,6 +1263,11 @@ EFI_STATUS EFIAPI VentoyEfiMain
         return Status;
     }
 
+    if (g_os_param_reserved[11])
+    {
+        ventoy_lock_res(g_os_param_reserved[11]);
+    }
+
     ventoy_disable_ex_filesystem();
 
     if (gMemdiskMode)
@@ -1278,12 +1283,12 @@ EFI_STATUS EFIAPI VentoyEfiMain
             ventoy_find_iso_disk_fs(ImageHandle);
             ventoy_load_isoefi_driver(ImageHandle);
         }
-        
+
         ventoy_install_blockio(ImageHandle, g_iso_buf_size);
         ventoy_debug_pause();
 
         Status = ventoy_boot(ImageHandle);
-        
+
         ventoy_delete_ramdisk_param();
 
         if (gLoadIsoEfi && gBlockData.IsoDriverImage)
@@ -1310,14 +1315,14 @@ EFI_STATUS EFIAPI VentoyEfiMain
             }
 
             ventoy_debug_pause();
-            
+
             ventoy_install_blockio(ImageHandle, g_chain->virt_img_size_in_bytes);
 
             ventoy_debug_pause();
 
             Status = ventoy_boot(ImageHandle);
         }
-        
+
         ventoy_clean_env();
     }
 
@@ -1330,17 +1335,22 @@ EFI_STATUS EFIAPI VentoyEfiMain
             sleep(30);
         }
     }
-    
+
     ventoy_clear_input();
     gST->ConOut->ClearScreen(gST->ConOut);
 
     if (gDotEfiBoot && (EFI_NOT_FOUND == Status))
     {
-        grub_env_set("vtoy_dotefi_retry", "YES");            
+        grub_env_set("vtoy_dotefi_retry", "YES");
     }
 
     ventoy_enable_ex_filesystem();
 
+    if (g_os_param_reserved[11])
+    {
+        ventoy_unlock_res();
+    }
+
     return EFI_SUCCESS;
 }
 

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.h

@@ -7,22 +7,24 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
- 
+
 #ifndef __VENTOY_H__
 #define __VENTOY_H__
 
 #define COMPILE_ASSERT(expr)  extern char __compile_assert[(expr) ? 1 : -1]
 
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
 #define VENTOY_GUID { 0x77772020, 0x2e77, 0x6576, { 0x6e, 0x74, 0x6f, 0x79, 0x2e, 0x6e, 0x65, 0x74 }}
 
 typedef enum ventoy_chain_type
@@ -54,7 +56,7 @@ typedef struct ventoy_image_disk_region
 typedef struct ventoy_image_location
 {
     ventoy_guid  guid;
-    
+
     /* image sector size, currently this value is always 2048 */
     UINT32   image_sector_size;
 
@@ -62,10 +64,10 @@ typedef struct ventoy_image_location
     UINT32   disk_sector_size;
 
     UINT32   region_count;
-    
+
     /*
      * disk region data
-     * If the image file has more than one fragments in disk, 
+     * If the image file has more than one fragments in disk,
      * there will be more than one region data here.
      *
      */
@@ -86,7 +88,7 @@ typedef struct ventoy_os_param
     char    vtoy_img_path[384];   // It seems to be enough, utf-8 format
     UINT64  vtoy_img_size;        // image file size in bytes
 
-    /* 
+    /*
      * Ventoy will write a copy of ventoy_image_location data into runtime memory
      * this is the physically address and length of that memory.
      * Address 0 means no such data exist.
@@ -95,7 +97,7 @@ typedef struct ventoy_os_param
      */
     UINT64  vtoy_img_location_addr;
     UINT32  vtoy_img_location_len;
-    
+
     UINT64  vtoy_reserved[4];     // Internal use by ventoy
 
     UINT8   vtoy_disk_signature[4];
@@ -124,7 +126,7 @@ typedef struct ventoy_chain_head
     UINT64 virt_img_size_in_bytes;
     UINT32 boot_catalog;
     UINT8  boot_catalog_sector[2048];
-    
+
     UINT32 img_chunk_offset;
     UINT32 img_chunk_num;
 
@@ -199,11 +201,11 @@ typedef struct ventoy_virt_chunk
 typedef struct ventoy_sector_flag
 {
     UINT8 flag; // 0:init   1:mem  2:remap
-    UINT64 remap_lba;    
+    UINT64 remap_lba;
 }ventoy_sector_flag;
 
 
-typedef struct vtoy_block_data 
+typedef struct vtoy_block_data
 {
 	EFI_HANDLE Handle;
 	EFI_BLOCK_IO_MEDIA Media;       /* Media descriptor */
@@ -272,7 +274,7 @@ typedef struct ventoy_grub_param
     grub_env_set_pf grub_env_set;
     ventoy_grub_param_file_replace file_replace;
     ventoy_grub_param_file_replace img_replace[VTOY_MAX_CONF_REPLACE];
-    grub_env_printf_pf grub_env_printf;    
+    grub_env_printf_pf grub_env_printf;
 }ventoy_grub_param;
 
 typedef struct ventoy_ram_disk
@@ -318,7 +320,7 @@ typedef struct MBR_HEAD
 #pragma pack()
 
 
-typedef struct well_known_guid 
+typedef struct well_known_guid
 {
 	EFI_GUID *guid;
 	const char *name;
@@ -331,7 +333,7 @@ typedef struct ventoy_system_wrapper
 
     EFI_HANDLE_PROTOCOL NewHandleProtocol;
     EFI_HANDLE_PROTOCOL OriHandleProtocol;
-    
+
     EFI_OPEN_PROTOCOL NewOpenProtocol;
     EFI_OPEN_PROTOCOL OriOpenProtocol;
 
@@ -382,7 +384,7 @@ typedef struct DriverBindWrapper
 extern BOOLEAN gDebugPrint;
 VOID EFIAPI VtoyDebug(IN CONST CHAR8  *Format, ...);
 EFI_STATUS EFIAPI ventoy_wrapper_system(VOID);
-EFI_STATUS EFIAPI ventoy_block_io_read 
+EFI_STATUS EFIAPI ventoy_block_io_read
 (
     IN EFI_BLOCK_IO_PROTOCOL          *This,
     IN UINT32                          MediaId,
@@ -428,6 +430,8 @@ EFI_STATUS ventoy_hook_1st_cdrom_start(VOID);
 EFI_STATUS ventoy_hook_1st_cdrom_stop(VOID);
 EFI_STATUS ventoy_disable_ex_filesystem(VOID);
 EFI_STATUS ventoy_enable_ex_filesystem(VOID);
+EFI_STATUS ventoy_lock_res(UINT8 LockType);
+EFI_STATUS ventoy_unlock_res(VOID);
 
 #endif
 

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.inf

@@ -24,6 +24,10 @@
   VERSION_STRING                 = 1.0
   ENTRY_POINT                    = VentoyEfiMain
 
+  
+[BuildOptions]
+  # Force standard GNU ld to pack and align ELF segments to 4KB page boundaries
+  GCC:*_*_*_DLINK_FLAGS = -Wl,-z,common-page-size=0x1000 -Wl,-z,max-page-size=0x1000
 
 [Sources]
   Ventoy.h

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c

@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
@@ -85,7 +85,7 @@ BOOLEAN ventoy_is_cdrom_dp_exist(VOID)
     EFI_STATUS Status = EFI_SUCCESS;
     EFI_DEVICE_PATH_PROTOCOL *DevicePath = NULL;
 
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiDevicePathProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiDevicePathProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -107,24 +107,24 @@ BOOLEAN ventoy_is_cdrom_dp_exist(VOID)
                 FreePool(Handles);
                 return TRUE;
             }
-        
+
             DevicePath = NextDevicePathNode(DevicePath);
         }
     }
 
     FreePool(Handles);
-    return FALSE;         
+    return FALSE;
 }
 
 #if 0
 /* Block IO procotol */
 #endif
 
-EFI_STATUS EFIAPI ventoy_block_io_reset 
+EFI_STATUS EFIAPI ventoy_block_io_reset
 (
     IN EFI_BLOCK_IO_PROTOCOL          *This,
     IN BOOLEAN                        ExtendedVerification
-) 
+)
 {
     (VOID)This;
     (VOID)ExtendedVerification;
@@ -151,8 +151,8 @@ STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
     ventoy_img_chunk *pchunk = g_chunk;
     ventoy_override_chunk *pOverride = g_override_chunk;
     EFI_BLOCK_IO_PROTOCOL *pRawBlockIo = gBlockData.pRawBlockIo;
-    
+
-    debug("read iso sector %lu count %u Buffer:%p Align:%u blk:%u", 
+    debug("read iso sector %lu count %u Buffer:%p Align:%u blk:%u",
         Sector, Count, Buffer, pRawBlockIo->Media->IoAlign, pRawBlockIo->Media->BlockSize);
 
     ReadStart = Sector * 2048;
@@ -207,7 +207,7 @@ STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
     {
         OverrideStart = pOverride->img_offset;
         OverrideEnd = pOverride->img_offset + pOverride->override_size;
-    
+
         if (OverrideStart >= ReadEnd || ReadStart >= OverrideEnd)
         {
             continue;
@@ -217,7 +217,7 @@ STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
         {
             if (ReadEnd <= OverrideEnd)
             {
-                CopyMem(pCurBuf + OverrideStart - ReadStart, pOverride->override_data, ReadEnd - OverrideStart);  
+                CopyMem(pCurBuf + OverrideStart - ReadStart, pOverride->override_data, ReadEnd - OverrideStart);
             }
             else
             {
@@ -228,7 +228,7 @@ STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
         {
             if (ReadEnd <= OverrideEnd)
             {
-                CopyMem(pCurBuf, pOverride->override_data + ReadStart - OverrideStart, ReadEnd - ReadStart); 
+                CopyMem(pCurBuf, pOverride->override_data + ReadStart - OverrideStart, ReadEnd - ReadStart);
             }
             else
             {
@@ -236,7 +236,7 @@ STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
             }
         }
 
-        if (g_fixup_iso9660_secover_enable && (!g_fixup_iso9660_secover_start) && 
+        if (g_fixup_iso9660_secover_enable && (!g_fixup_iso9660_secover_start) &&
             pOverride->override_size == sizeof(ventoy_iso9660_override))
         {
             ventoy_iso9660_override *dirent = (ventoy_iso9660_override *)pOverride->override_data;
@@ -256,7 +256,7 @@ STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
         }
     }
 
-    return EFI_SUCCESS;    
+    return EFI_SUCCESS;
 }
 
 STATIC EFI_STATUS EFIAPI ventoy_write_iso_sector
@@ -276,7 +276,7 @@ STATIC EFI_STATUS EFIAPI ventoy_write_iso_sector
     UINT8 *pCurBuf = (UINT8 *)Buffer;
     ventoy_img_chunk *pchunk = g_chunk;
     EFI_BLOCK_IO_PROTOCOL *pRawBlockIo = gBlockData.pRawBlockIo;
-    
+
     debug("write iso sector %lu  count %u", Sector, Count);
 
     ReadStart = Sector * 2048;
@@ -321,17 +321,17 @@ STATIC EFI_STATUS EFIAPI ventoy_write_iso_sector
         }
     }
 
-    return EFI_SUCCESS;    
+    return EFI_SUCCESS;
 }
 
-EFI_STATUS EFIAPI ventoy_block_io_ramdisk_write 
+EFI_STATUS EFIAPI ventoy_block_io_ramdisk_write
 (
     IN EFI_BLOCK_IO_PROTOCOL          *This,
     IN UINT32                          MediaId,
     IN EFI_LBA                         Lba,
     IN UINTN                           BufferSize,
     IN VOID                           *Buffer
-) 
+)
 {
     (VOID)This;
     (VOID)MediaId;
@@ -349,14 +349,14 @@ EFI_STATUS EFIAPI ventoy_block_io_ramdisk_write
 	return EFI_SUCCESS;
 }
 
-EFI_STATUS EFIAPI ventoy_block_io_ramdisk_read 
+EFI_STATUS EFIAPI ventoy_block_io_ramdisk_read
 (
     IN EFI_BLOCK_IO_PROTOCOL          *This,
     IN UINT32                          MediaId,
     IN EFI_LBA                         Lba,
     IN UINTN                           BufferSize,
     OUT VOID                          *Buffer
-) 
+)
 {
     //debug("### ventoy_block_io_ramdisk_read sector:%u count:%u", (UINT32)Lba, (UINT32)BufferSize / 2048);
 
@@ -364,12 +364,12 @@ EFI_STATUS EFIAPI ventoy_block_io_ramdisk_read
     (VOID)MediaId;
 
     CopyMem(Buffer, g_iso_data_buf + (Lba * 2048), BufferSize);
-    
+
     if (g_blockio_start_record_bcd && FALSE == g_blockio_bcd_read_done)
     {
         if (*(UINT32 *)Buffer == 0x66676572)
         {
-            g_blockio_bcd_read_done = TRUE;            
+            g_blockio_bcd_read_done = TRUE;
         }
     }
 
@@ -429,14 +429,14 @@ end:
     return Lba;
 }
 
-EFI_STATUS EFIAPI ventoy_block_io_read_real 
+EFI_STATUS EFIAPI ventoy_block_io_read_real
 (
     IN EFI_BLOCK_IO_PROTOCOL          *This,
     IN UINT32                          MediaId,
     IN EFI_LBA                         Lba,
     IN UINTN                           BufferSize,
     OUT VOID                          *Buffer
-) 
+)
 {
     UINT32 i = 0;
     UINT32 j = 0;
@@ -450,7 +450,7 @@ EFI_STATUS EFIAPI ventoy_block_io_read_real
     UINT8 *lastbuffer;
     ventoy_sector_flag *cur_flag;
     ventoy_virt_chunk *node;
-    
+
     debug("### block_io_read_real sector:%u count:%u Buffer:%p", (UINT32)Lba, (UINT32)BufferSize / 2048, Buffer);
 
     secNum = BufferSize / 2048;
@@ -510,7 +510,7 @@ EFI_STATUS EFIAPI ventoy_block_io_read_real
         {
             if (curlba >= node->mem_sector_start && curlba < node->mem_sector_end)
             {
-                CopyMem((UINT8 *)Buffer + j * 2048, 
+                CopyMem((UINT8 *)Buffer + j * 2048,
                        (char *)g_virt_chunk + node->mem_sector_offset + (curlba - node->mem_sector_start) * 2048,
                        2048);
                 cur_flag->flag = 1;
@@ -564,7 +564,7 @@ EFI_STATUS EFIAPI ventoy_block_io_read
     IN EFI_LBA                         Lba,
     IN UINTN                           BufferSize,
     OUT VOID                          *Buffer
-) 
+)
 {
     UINT32 IoAlign = 0;
     VOID *NewBuf = NULL;
@@ -593,18 +593,18 @@ EFI_STATUS EFIAPI ventoy_block_io_read
     return Status;
 }
 
-EFI_STATUS EFIAPI ventoy_block_io_write 
+EFI_STATUS EFIAPI ventoy_block_io_write
 (
     IN EFI_BLOCK_IO_PROTOCOL          *This,
     IN UINT32                          MediaId,
     IN EFI_LBA                         Lba,
     IN UINTN                           BufferSize,
     IN VOID                           *Buffer
-) 
+)
 {
     UINT32 secNum = 0;
     UINT64 offset = 0;
-    
+
     (VOID)This;
     (VOID)MediaId;
 
@@ -636,8 +636,8 @@ STATIC UINTN ventoy_get_current_device_path_id(VOID)
     EFI_STATUS Status = EFI_SUCCESS;
     EFI_DEVICE_PATH_PROTOCOL *DevicePath = NULL;
     VENDOR_DEVICE_PATH *venPath = NULL;
-    
+
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiDevicePathProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiDevicePathProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -688,7 +688,7 @@ EFI_STATUS EFIAPI ventoy_fill_device_path(VOID)
     venPath->Header.Length[1] = 0;
     CopyMem(&venPath->Guid, &gVtoyBlockDevicePathGuid, sizeof(EFI_GUID));
     CopyMem(venPath + 1, VtoyDpName, NameLen);
-    
+
     gBlockData.Path = AppendDevicePathNode(NULL, (EFI_DEVICE_PATH_PROTOCOL *)TmpBuf);
     gBlockData.DevicePathCompareLen = sizeof(VENDOR_DEVICE_PATH) + NameLen;
 
@@ -710,7 +710,7 @@ EFI_STATUS EFIAPI ventoy_connect_driver(IN EFI_HANDLE ControllerHandle, IN CONST
 
     debug("ventoy_connect_driver <%s>...", DrvName);
 
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentName2ProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentName2ProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -748,7 +748,7 @@ EFI_STATUS EFIAPI ventoy_connect_driver(IN EFI_HANDLE ControllerHandle, IN CONST
     FreePool(Handles);
     Handles = NULL;
 
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentNameProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentNameProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -781,10 +781,10 @@ EFI_STATUS EFIAPI ventoy_connect_driver(IN EFI_HANDLE ControllerHandle, IN CONST
     }
 
     Status = EFI_NOT_FOUND;
-    
+
 end:
     FreePool(Handles);
-    
+
     return Status;
 }
 
@@ -805,11 +805,11 @@ STATIC BOOLEAN ventoy_filesystem_need_wrapper(IN CONST CHAR16 *DrvName)
     }
 
     /*
-     * suppress some file system drivers 
+     * suppress some file system drivers
      *  1. rEFInd File System Driver
      *
      */
-    
+
     if (StrStr(UpperDrvName, L"REFIND") && StrStr(UpperDrvName, L"FILE SYSTEM"))
     {
         return TRUE;
@@ -820,7 +820,7 @@ STATIC BOOLEAN ventoy_filesystem_need_wrapper(IN CONST CHAR16 *DrvName)
 
 STATIC VOID ventoy_add_filesystem_wrapper
 (
-    IN EFI_DRIVER_BINDING_PROTOCOL *DriverBindProtocol, 
+    IN EFI_DRIVER_BINDING_PROTOCOL *DriverBindProtocol,
     IN CONST CHAR16 *DriverName
 )
 {
@@ -865,10 +865,10 @@ STATIC EFI_STATUS ventoy_find_filesystem_driverbind(VOID)
     EFI_COMPONENT_NAME_PROTOCOL *NameProtocol = NULL;
     EFI_COMPONENT_NAME2_PROTOCOL *Name2Protocol = NULL;
     EFI_DRIVER_BINDING_PROTOCOL *DriverBindProtocol = NULL;
-    
+
     debug("ventoy_find_filesystem_driverbind...");
 
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentName2ProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentName2ProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -899,7 +899,7 @@ STATIC EFI_STATUS ventoy_find_filesystem_driverbind(VOID)
     FreePool(Handles);
     Handles = NULL;
 
-    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentNameProtocolGuid, 
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentNameProtocolGuid,
                                      NULL, &Count, &Handles);
     if (EFI_ERROR(Status))
     {
@@ -927,7 +927,7 @@ STATIC EFI_STATUS ventoy_find_filesystem_driverbind(VOID)
     }
 
     FreePool(Handles);
-    
+
     return EFI_SUCCESS;
 }
 
@@ -988,7 +988,7 @@ EFI_STATUS ventoy_disable_ex_filesystem(VOID)
 
     debug("Wrapper Ex Driver Binding %lu", g_DriverBindWrapperCnt);
     ventoy_debug_pause();
-    
+
     return EFI_SUCCESS;
 }
 
@@ -1046,10 +1046,10 @@ EFI_STATUS EFIAPI ventoy_block_io_read_512
     if (BufferSize >= 2048)
     {
         ReadSize = BufferSize / 2048 * 2048;
-            
+
         Status |= g_sector_2048_read(This, MediaId, Lba / 4, ReadSize, CurBuf);
         CurBuf += ReadSize;
-        
+
         Lba += ReadSize / 512;
         BufferSize -= ReadSize;
     }
@@ -1096,7 +1096,7 @@ EFI_STATUS EFIAPI ventoy_block_io_write_512
             ReadSize = (4 - Mod) * 512;
             CopyMem(g_sector_buf + Mod * 512, CurBuf, ReadSize);
             g_sector_2048_write(This, MediaId, Lba / 4, 2048, g_sector_buf);
-            
+
             CurBuf += ReadSize;
             Lba += (4 - Mod);
             BufferSize -= ReadSize;
@@ -1106,10 +1106,10 @@ EFI_STATUS EFIAPI ventoy_block_io_write_512
     if (BufferSize >= 2048)
     {
         ReadSize = BufferSize / 2048 * 2048;
-            
+
         Status |= g_sector_2048_write(This, MediaId, Lba / 4, ReadSize, CurBuf);
         CurBuf += ReadSize;
-        
+
         Lba += ReadSize / 512;
         BufferSize -= ReadSize;
     }
@@ -1117,7 +1117,7 @@ EFI_STATUS EFIAPI ventoy_block_io_write_512
     if (BufferSize > 0)
     {
         Status |= g_sector_2048_read(This, MediaId, Lba / 4, 2048, g_sector_buf);
-        
+
         CopyMem(g_sector_buf, CurBuf, BufferSize);
         g_sector_2048_write(This, MediaId, Lba / 4, 2048, g_sector_buf);
     }
@@ -1126,10 +1126,10 @@ EFI_STATUS EFIAPI ventoy_block_io_write_512
 }
 
 EFI_STATUS EFIAPI ventoy_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 ImgSize)
-{   
+{
     EFI_STATUS Status = EFI_SUCCESS;
     EFI_BLOCK_IO_PROTOCOL *pBlockIo = &(gBlockData.BlockIo);
-    
+
     ventoy_fill_device_path();
 
     debug("install block io protocol %p", ImageHandle);
@@ -1144,10 +1144,10 @@ EFI_STATUS EFIAPI ventoy_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 Im
     else
     {
         gBlockData.Media.BlockSize = 2048;
-        gBlockData.Media.LastBlock = ImgSize / 2048 - 1;        
+        gBlockData.Media.LastBlock = ImgSize / 2048 - 1;
         gBlockData.Media.ReadOnly = TRUE;
     }
-    
+
     gBlockData.Media.MediaPresent = 1;
     gBlockData.Media.LogicalBlocksPerPhysicalBlock = 1;
 
@@ -1164,10 +1164,10 @@ EFI_STATUS EFIAPI ventoy_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 Im
     }
     else
     {
-        pBlockIo->ReadBlocks = gMemdiskMode ? ventoy_block_io_ramdisk_read : ventoy_block_io_read;        
+        pBlockIo->ReadBlocks = gMemdiskMode ? ventoy_block_io_ramdisk_read : ventoy_block_io_read;
     	pBlockIo->WriteBlocks = ventoy_block_io_write;
     }
-        
+
 	pBlockIo->FlushBlocks = ventoy_block_io_flush;
 
     Status = gBS->InstallMultipleProtocolInterfaces(&gBlockData.Handle,
@@ -1295,7 +1295,7 @@ DEF_WRAP_FUNC(7);
 #error "VTOY_MAX_CONF_REPLACE overflow"
 #endif
 
-static EFI_FILE_FLUSH_EX g_img_flush_func[VTOY_MAX_CONF_REPLACE] = 
+static EFI_FILE_FLUSH_EX g_img_flush_func[VTOY_MAX_CONF_REPLACE] =
 {
     ventoy_wrapper_file_flush_ex_img0,
     ventoy_wrapper_file_flush_ex_img1,
@@ -1335,7 +1335,7 @@ STATIC ventoy_efi_file_replace *ventoy_wrapper_get_replace(EFI_FILE_HANDLE This)
             return g_img_file_replace + i;
         }
     }
-    
+
     return NULL;
 }
 
@@ -1369,7 +1369,7 @@ ventoy_wrapper_file_set_pos(EFI_FILE_HANDLE This, UINT64 Position)
     ventoy_efi_file_replace *replace = NULL;
 
     replace = ventoy_wrapper_get_replace(This);
-    
+
     if (Position <= replace->FileSizeBytes)
     {
         replace->CurPos = Position;
@@ -1378,7 +1378,7 @@ ventoy_wrapper_file_set_pos(EFI_FILE_HANDLE This, UINT64 Position)
     {
         replace->CurPos = replace->FileSizeBytes;
     }
-    
+
     return EFI_SUCCESS;
 }
 
@@ -1425,7 +1425,7 @@ ventoy_wrapper_file_get_info(EFI_FILE_HANDLE This, EFI_GUID *Type, UINTN *Len, V
     //Info->FileName = EFI_FILE_READ_ONLY;
 
     *Len = Info->Size;
-    
+
     return EFI_SUCCESS;
 }
 
@@ -1437,7 +1437,7 @@ ventoy_wrapper_file_read(EFI_FILE_HANDLE This, UINTN *Len, VOID *Data)
     ventoy_efi_file_replace *replace = NULL;
 
     replace = ventoy_wrapper_get_replace(This);
-    
+
     debug("ventoy_wrapper_file_read ... %u", *Len);
 
     if (replace->CurPos + ReadLen > replace->FileSizeBytes)
@@ -1491,12 +1491,40 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_procotol(EFI_FILE_PROTOCOL *File, B
     return EFI_SUCCESS;
 }
 
+STATIC BOOLEAN EFIAPI ventoy_replace_name_match(CHAR8 *pReplace, CHAR8 *pName)
+{
+    UINTN Len1, Len2;
+
+    Len1 = AsciiStrLen(pReplace);
+    Len2 = AsciiStrLen(pName);
+
+    if (Len1 == 0 || Len2 == 0)
+    {
+        return FALSE;
+    }
+
+    if (0 == AsciiStriCmp(pReplace, pName))
+    {
+        return TRUE;
+    }
+
+    if (Len1 > 2 && Len2 > 2)
+    {
+        if ((pReplace[0] != '\\') && (pName[0] == '\\') && (0 == AsciiStriCmp(pReplace, pName + 1)))
+        {
+            return TRUE;
+        }
+    }
+
+    return FALSE;
+}
+
 STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
 (
-    EFI_FILE_HANDLE This, 
+    EFI_FILE_HANDLE This,
     EFI_FILE_HANDLE *New,
-    CHAR16 *Name, 
+    CHAR16 *Name,
-    UINT64 Mode, 
+    UINT64 Mode,
     UINT64 Attributes
 )
 {
@@ -1534,7 +1562,7 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
         AsciiSPrint(TmpName, sizeof(TmpName), "%s", Name);
         for (j = 0; j < 4; j++)
         {
-            if (0 == AsciiStriCmp(g_file_replace_list[i].old_file_name[j], TmpName))
+            if (ventoy_replace_name_match(g_file_replace_list[i].old_file_name[j], TmpName))
             {
                 g_original_fclose(*New);
                 *New = &g_efi_file_replace.WrapperHandle;
@@ -1543,7 +1571,7 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
                 virt = g_virt_chunk + g_file_replace_list->new_file_virtual_id;
 
                 Sectors = (virt->mem_sector_end - virt->mem_sector_start) + (virt->remap_sector_end - virt->remap_sector_start);
-                
+
                 g_efi_file_replace.BlockIoSectorStart = virt->mem_sector_start;
                 g_efi_file_replace.FileSizeBytes = Sectors * 2048;
 
@@ -1553,7 +1581,7 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
                         g_efi_file_replace.BlockIoSectorStart, Sectors, Sectors * 2048);
                     sleep(3);
                 }
-                
+
                 return Status;
             }
         }
@@ -1577,9 +1605,9 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
         {
             AsciiStrCpyS(OldName, sizeof(OldName), replace->old_file_name[j]);
             if ((0 == AsciiStrCmp(OldName, TmpName)) ||
-                 (AsciiStrnCmp(OldName, "\\loader\\entries\\", 16) == 0 && 
+                 (AsciiStrnCmp(OldName, "\\loader\\entries\\", 16) == 0 &&
                   AsciiStrCmp(OldName + 16, TmpName) == 0
-                  )  
+                  )
                 )
             {
                 g_original_fclose(*New);
@@ -1589,7 +1617,7 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
                 virt = g_virt_chunk + replace->new_file_virtual_id;
 
                 Sectors = (virt->mem_sector_end - virt->mem_sector_start) + (virt->remap_sector_end - virt->remap_sector_start);
-                
+
                 g_img_file_replace[i].BlockIoSectorStart = virt->mem_sector_start;
                 g_img_file_replace[i].FileSizeBytes = Sectors * 2048;
 
@@ -1599,7 +1627,7 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
                         g_img_file_replace[i].BlockIoSectorStart, Sectors, Sectors * 2048);
                     sleep(3);
                 }
-                
+
                 return Status;
             }
         }
@@ -1620,7 +1648,7 @@ EFI_STATUS EFIAPI ventoy_wrapper_open_volume
 )
 {
     EFI_STATUS Status = EFI_SUCCESS;
-    
+
     Status = g_original_open_volume(This, Root);
     if (!EFI_ERROR(Status))
     {
@@ -1657,10 +1685,10 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_read_key_ex
         KeyData->Key.UnicodeChar = 0;
         KeyData->KeyState.KeyShiftState = 0;
         KeyData->KeyState.KeyToggleState = 0;
-        
+
         return EFI_SUCCESS;
     }
-    
+
     return g_org_read_key_ex(This, KeyData);
 }
 
@@ -1697,7 +1725,7 @@ EFI_STATUS ventoy_hook_keyboard_start(VOID)
 
     g_org_read_key = gST->ConIn->ReadKeyStroke;
     gST->ConIn->ReadKeyStroke = ventoy_wrapper_read_key;
-    
+
     return EFI_SUCCESS;
 }
 
@@ -1735,7 +1763,7 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_locate_handle
     EFI_STATUS Status = EFI_SUCCESS;
 
     Status = g_org_locate_handle(SearchType, Protocol, SearchKey, BufferSize, Buffer);
-    
+
     if (EFI_SUCCESS == Status && Protocol && CompareGuid(&gEfiBlockIoProtocolGuid, Protocol))
     {
         for (i = 0; i < (*BufferSize) / sizeof(EFI_HANDLE); i++)
@@ -1757,7 +1785,7 @@ EFI_STATUS ventoy_hook_1st_cdrom_start(VOID)
 {
     g_org_locate_handle = gBS->LocateHandle;
     gBS->LocateHandle = ventoy_wrapper_locate_handle;
-    
+
     return EFI_SUCCESS;
 }
 
@@ -1765,7 +1793,180 @@ EFI_STATUS ventoy_hook_1st_cdrom_stop(VOID)
 {
     gBS->LocateHandle = g_org_locate_handle;
     g_org_locate_handle = NULL;
-    
+
     return EFI_SUCCESS;
 }
 
+
+
+#if 0
+/* For force highest resolution for Windows/WinPE */
+#endif
+
+
+STATIC UINT32 g_org_mode_num = 0;
+STATIC EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE  g_org_set_mode = NULL;
+
+STATIC EFI_STATUS EFIAPI ventoy_set_mode
+(
+  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+  IN  UINT32                       ModeNumber
+)
+{
+    (void)This;
+    (void)ModeNumber;
+
+    /* Force highest resolution */
+    return EFI_SUCCESS;
+}
+
+STATIC EFI_STATUS EFIAPI ventoy_set_mode2
+(
+  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+  IN  UINT32                       ModeNumber
+)
+{
+    UINTN Size;
+    EFI_STATUS rc;
+    EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info = NULL;
+
+    /* Force >= 1024x768 */
+    rc = This->QueryMode(This, ModeNumber, &Size, &info);
+    if (rc == EFI_SUCCESS)
+    {
+        if (info->HorizontalResolution < 1024 || info->VerticalResolution < 768)
+        {
+            return EFI_SUCCESS;
+        }
+    }
+
+    return g_org_set_mode(This, ModeNumber);
+}
+
+EFI_STATUS ventoy_lock_res(UINT8 LockType)
+{
+	UINT32 i = 0;
+	UINT32 x = 0;
+    UINT32 y = 0;
+    UINT32 SelMode = 0;
+    UINT32 CurMode = 0;
+    UINT32 Highest = 0;
+    UINT32 M1024_768 = MAX_UINT32;
+	UINTN  Size;
+	EFI_STATUS rc;
+    EFI_GRAPHICS_OUTPUT_PROTOCOL *gop = NULL;
+	EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info = NULL;
+
+    /* already hook */
+    if (g_org_set_mode)
+    {
+        return EFI_SUCCESS;
+    }
+
+    /* 1: Highest   2: 1024x768 3: >= 1024x768 */
+    if (LockType == 0 || LockType > 3)
+    {
+        return EFI_SUCCESS;
+    }
+
+    rc = gBS->LocateProtocol(&gEfiGraphicsOutputProtocolGuid, NULL, (void **)&gop);
+    if (rc != EFI_SUCCESS)
+    {
+        debug("Failed to locate GOP protocol");
+        return EFI_SUCCESS;
+    }
+
+
+    if (LockType == 3)
+    {
+        g_org_mode_num = MAX_UINT32;
+        g_org_set_mode = gop->SetMode;
+        gop->SetMode = ventoy_set_mode2;
+        return EFI_SUCCESS;
+    }
+
+
+    CurMode = gop->Mode->Mode;
+
+    for (i = 0 ; i < gop->Mode->MaxMode ; i++)
+    {
+		/* Get mode information */
+		if (gop->QueryMode(gop, i, &Size, &info) == EFI_SUCCESS)
+        {
+            if (info->HorizontalResolution == 1024 && info->VerticalResolution == 768)
+            {
+                M1024_768 = i;
+            }
+
+            if (x < info->HorizontalResolution ||
+               (x == info->HorizontalResolution && y < info->VerticalResolution))
+            {
+                Highest = i;
+                x = info->HorizontalResolution;
+                y = info->VerticalResolution;
+            }
+		}
+    }
+
+
+    if (LockType == 1)
+    {
+        SelMode = Highest;
+    }
+    else
+    {
+        if (M1024_768 == MAX_UINT32)
+        {
+            SelMode = Highest;
+        }
+        else
+        {
+            SelMode = M1024_768;
+            x = 1024;
+            y = 768;
+        }
+    }
+
+    if (SelMode != CurMode)
+    {
+        gop->SetMode(gop, SelMode);
+    }
+    debug("Lock resolution to Mode:%d  %d x %d", SelMode, x, y);
+
+
+    g_org_mode_num = CurMode;
+    g_org_set_mode = gop->SetMode;
+    gop->SetMode = ventoy_set_mode;
+
+    return EFI_SUCCESS;
+}
+
+EFI_STATUS ventoy_unlock_res(VOID)
+{
+	EFI_STATUS rc;
+    EFI_GRAPHICS_OUTPUT_PROTOCOL *gop = NULL;
+
+    /* not hooked yet */
+    if (!g_org_set_mode)
+    {
+        return EFI_SUCCESS;
+    }
+
+    rc = gBS->LocateProtocol(&gEfiGraphicsOutputProtocolGuid, NULL, (void **)&gop);
+    if (rc != EFI_SUCCESS)
+    {
+        debug("Failed to locate GOP protocol");
+        return EFI_SUCCESS;
+    }
+
+    if (g_org_mode_num != MAX_UINT32)
+    {
+        g_org_set_mode(gop, g_org_mode_num);
+    }
+
+    gop->SetMode = g_org_set_mode;
+    g_org_set_mode = NULL;
+    return EFI_SUCCESS;
+}
+
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/VtoyShim.c

@@ -0,0 +1,665 @@
+/******************************************************************************
+ * VtoyShim.c
+ *
+ * Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+ * SPDX-License-Identifier: BSD-2-Clause-Patent
+ *
+ */
+
+#include <Uefi.h>
+
+#include <Library/DebugLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiApplicationEntryPoint.h>
+#include <Library/PeCoffLib.h>
+#include <Protocol/LoadedImage.h>
+#include <Guid/FileInfo.h>
+#include <Guid/FileSystemInfo.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/RamDisk.h>
+#include <Protocol/SimpleFileSystem.h>
+#include <Protocol/DevicePathToText.h>
+#include <Protocol/DevicePathFromText.h>
+#include <Protocol/LoadedImage.h>
+#include <Protocol/Security.h>
+#include <Protocol/Security2.h>
+#include <IndustryStandard/PeImage.h>
+#include <VtoyShim.h>
+
+#define CUR_SBAT_VER    1
+
+STATIC UINT8 gVtoyGrubSha256Hash[32] __attribute__((aligned(32)))  = {
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26
+};
+
+STATIC BOOLEAN gGrubLaunched = FALSE;
+STATIC EFI_GUID gShimLockGUID = SHIM_LOCK_GUID;
+STATIC EFI_SECURITY_FILE_AUTHENTICATION_STATE gSysSecFileAuth = NULL;
+STATIC EFI_SECURITY2_FILE_AUTHENTICATION gSysSec2FileAuth = NULL;
+STATIC BOOLEAN gVtoyByPassSB = FALSE; /* must be FALSE by default for revoke */
+STATIC VTOY_SHIM gVtoyShimProtocol;
+STATIC EFI_HANDLE gVtoyShimProtHandle;
+STATIC SHIM_LOCK gShimLock;
+
+STATIC EFI_EXIT_BOOT_SERVICES gSysExitBootServices = NULL;
+STATIC EFI_GET_VARIABLE gSysGetVariable = NULL;
+
+STATIC VOID EFIAPI HookSystemService(VOID);
+STATIC VOID EFIAPI UnHookSystemService(VOID);
+
+
+STATIC VOID EFIAPI VtoyLog(CONST CHAR16 *Format, ...)
+{
+    VA_LIST         Marker;
+    CHAR16          Buffer[512];
+    UINTN           BufLen = 0;
+
+    Buffer[0] = 0;
+    VA_START(Marker, Format);
+    BufLen = UnicodeVSPrint(Buffer, sizeof(Buffer), Format, Marker);
+    VA_END(Marker);
+
+    if (gST->ConOut && gST->ConOut->OutputString)
+    {
+        gST->ConOut->OutputString(gST->ConOut, Buffer);
+    }
+}
+
+
+STATIC VOID EFIAPI DumpDevicePath(const EFI_DEVICE_PATH_PROTOCOL *DevicePath)
+{
+    CHAR16 *DPStr = NULL;
+
+    if (DevicePath)
+    {
+        DPStr = ConvertDevicePathToText(DevicePath, TRUE, TRUE);
+    }
+
+    if (DPStr)
+    {
+        vLog(L"%s", DPStr);
+        FreePool(DPStr);
+    }
+    else
+    {
+        vLog(L"NULL");
+    }
+}
+
+STATIC VOID EFIAPI ShowSBWarning(const EFI_DEVICE_PATH_PROTOCOL *DevicePath)
+{
+    vLog(L"\r\n=======================================================");
+    vLog(L"=======================================================\r\n");
+
+    DumpDevicePath(DevicePath);
+
+    vLog(L"\r\n####### Ventoy Security Boot Violation ##########\r\n");
+
+    vLog(L"=======================================================");
+    vLog(L"=======================================================");
+
+    VtoySleep(5);
+}
+
+
+STATIC VOID * EFIAPI FindShimFuncAddr(UINT64 FuncOffset)
+{
+    EFI_STATUS Status;
+    SHIM_IMAGE_LOADER *ImgLoader = NULL;
+    EFI_GUID ShimImgLoaderGuid = SHIM_IMAGE_LOADER_GUID;
+
+    Status = gBS->LocateProtocol(&ShimImgLoaderGuid, NULL, (VOID **)&ImgLoader);
+    if (EFI_ERROR(Status) || !ImgLoader || !ImgLoader->LoadImage)
+    {
+        vLog(L"Failed to locate shim image loader protocol %lx %p", Status, ImgLoader);
+        return NULL;
+    }
+
+    if (NM_SHIM_LOAD_IMAGE_OFFSET > FuncOffset)
+    {
+        return (UINT8 *)ImgLoader->LoadImage - (NM_SHIM_LOAD_IMAGE_OFFSET - FuncOffset);
+    }
+    else
+    {
+        return (UINT8 *)ImgLoader->LoadImage + (FuncOffset - NM_SHIM_LOAD_IMAGE_OFFSET);
+    }
+}
+
+EFI_STATUS EFIAPI LaunchRealGrub(EFI_HANDLE ImageHandle, CONST CHAR16 *FileName)
+{
+    EFI_STATUS Status;
+    UINTN BufferSize = 0;
+    CHAR16 *DevDpStr = NULL;
+    CHAR16 *NewDpStr = NULL;
+    EFI_HANDLE ChildHandle = NULL;
+    EFI_LOADED_IMAGE_PROTOCOL *Li = NULL;
+    EFI_DEVICE_PATH_PROTOCOL *DeviceDP = NULL;
+    EFI_DEVICE_PATH_PROTOCOL *TargetDp = NULL;
+
+    Status = gBS->HandleProtocol(ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID**)&Li);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to locate loaded image protocol %lx", Status);
+        return Status;
+    }
+
+    DeviceDP = DevicePathFromHandle(Li->DeviceHandle);
+    if (!DeviceDP || !IsDevicePathValid(DeviceDP, 0))
+    {
+        vLog(L"Failed to get device path of device handle %p", Li->DeviceHandle);
+        Status = EFI_NOT_FOUND;
+        goto END;
+    }
+
+    DevDpStr = ConvertDevicePathToText(DeviceDP, FALSE, TRUE);
+    if (!DevDpStr)
+    {
+        vLog(L"Failed to convert device path to text");
+        Status = EFI_OUT_OF_RESOURCES;
+        goto END;
+    }
+
+    BufferSize = (StrLen(DevDpStr) + 64) * sizeof(CHAR16);
+    NewDpStr = (CHAR16 *)AllocatePool(BufferSize);
+    if (!NewDpStr)
+    {
+        vLog(L"Failed to alloc new device path string buffer size:%lu", BufferSize);
+        Status = EFI_OUT_OF_RESOURCES;
+        goto END;
+    }
+
+    UnicodeSPrint(NewDpStr, BufferSize, L"%s/EFI/BOOT/%s", DevDpStr, FileName);
+
+    TargetDp = ConvertTextToDevicePath(NewDpStr);
+    if (!TargetDp)
+    {
+        vLog(L"Failed to convert new text <%s> to device path", NewDpStr);
+        Status = EFI_NOT_FOUND;
+        goto END;
+    }
+
+    Status = gBS->LoadImage(FALSE, ImageHandle, TargetDp, NULL, 0, &ChildHandle);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to LoadImage %lx", Status);
+        goto END;
+    }
+
+    Status = gBS->StartImage(ChildHandle, NULL, NULL);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to StartImage %lx", Status);
+        gBS->UnloadImage(ChildHandle);
+        goto END;
+    }
+
+END:
+
+    CheckFreePool(DevDpStr);
+    CheckFreePool(NewDpStr);
+    CheckFreePool(TargetDp);
+
+    return Status;
+}
+
+
+STATIC EFI_STATUS EFIAPI CheckVtoyGrub
+(
+    VOID *FileBuffer,
+	UINTN FileSize
+)
+{
+    UINT8 Sha256Hash[64];
+
+    if (!FileBuffer || FileSize < sizeof(EFI_IMAGE_DOS_HEADER))
+    {
+        vErr(L"Invalid FileBuffer:%p or size:%ld", FileBuffer, FileSize);
+        return EFI_SECURITY_VIOLATION;
+    }
+
+    ZeroMem(Sha256Hash, sizeof(Sha256Hash));
+    calc_sha256(FileBuffer, (UINT64)FileSize, Sha256Hash);
+
+    if (CompareMem(Sha256Hash, gVtoyGrubSha256Hash, 32) != 0)
+    {
+        vErr(L"Ventoy hash check failed.");
+        gRT->ResetSystem(EfiResetWarm, EFI_SECURITY_VIOLATION, 0, NULL);
+        return EFI_SECURITY_VIOLATION;
+    }
+
+    return EFI_SUCCESS;
+}
+
+STATIC EFI_STATUS EFIAPI SecurityPolicyAuth
+(
+	const EFI_SECURITY_ARCH_PROTOCOL *This,
+	UINT32 AuthenticationStatus,
+	const EFI_DEVICE_PATH_PROTOCOL *DevicePathConst
+)
+{
+    /*
+     * Some old UEFI firmware (without Security2 protocol) will hang when run OpenVolume.
+     * So finally I decide not to support such UEFI firmware.
+     * It means that for UEFI firmware before 2.5 (about 2015) Ventoy only supports Bypass policy.
+     *
+     */
+
+    (VOID)This;
+    (VOID)AuthenticationStatus;
+    (VOID)DevicePathConst;
+    return EFI_SUCCESS;
+}
+
+STATIC EFI_STATUS EFIAPI Security2PolicyAuth
+(
+	const EFI_SECURITY2_ARCH_PROTOCOL *This,
+	const EFI_DEVICE_PATH_PROTOCOL *DevicePath,
+	VOID *FileBuffer,
+	UINTN FileSize,
+	BOOLEAN	BootPolicy
+)
+{
+    EFI_STATUS Status;
+
+    /* Just return OK if the user choose to bypass SB */
+    if (gVtoyByPassSB)
+    {
+        return EFI_SUCCESS;
+    }
+
+    if (!gGrubLaunched)
+    {
+        return CheckVtoyGrub(FileBuffer, FileSize);
+    }
+
+    /*
+     * Step 1:
+     * Use original UEFI firmware auth API.
+     * If it's OK, it may be signed with Microsoft UEFI CA. (e.g. bootmgr/shim/...)
+     */
+    if (gSysSec2FileAuth)
+    {
+        Status = gSysSec2FileAuth(This, DevicePath, FileBuffer, FileSize, BootPolicy);
+        if (!EFI_ERROR(Status))
+        {
+            return EFI_SUCCESS;
+        }
+    }
+
+
+    /*
+     * Step 2:
+     * Use shim verify API.
+     * If it's OK, it may be signed with a MOK key. (e.g. Ventoy EFI files)
+     */
+    if (gShimLock.Verify)
+    {
+        if (FileBuffer && FileSize > 0 && FileSize < 0xFFFFFFFFUL)
+        {
+            Status = gShimLock.Verify(FileBuffer, (UINT32)FileSize);
+            if (!EFI_ERROR(Status))
+            {
+                return EFI_SUCCESS;
+            }
+        }
+    }
+
+    ShowSBWarning(DevicePath);
+
+    return EFI_SECURITY_VIOLATION;
+}
+
+
+STATIC EFI_STATUS EFIAPI HookSecurityPolicy(VOID)
+{
+	EFI_STATUS Status;
+	EFI_STATUS Status2;
+	EFI_SECURITY_ARCH_PROTOCOL *Security = NULL;
+	EFI_SECURITY2_ARCH_PROTOCOL *Security2 = NULL;
+
+	Status = gBS->LocateProtocol(&gEfiSecurityArchProtocolGuid, NULL, (VOID **)&Security);
+	Status2 = gBS->LocateProtocol(&gEfiSecurity2ArchProtocolGuid, NULL, (VOID **)&Security2);
+    if (EFI_ERROR(Status) && EFI_ERROR(Status2))
+    {
+        vLog(L"Failed to locate security or security2 protocol. %lx %lx %p %p",
+             Status, Status2, Security, Security2);
+        return EFI_NOT_FOUND;
+    }
+
+    if (Security2)
+    {
+        gSysSec2FileAuth = Security2->FileAuthentication;
+        Security2->FileAuthentication = Security2PolicyAuth;
+    }
+
+    if (Security)
+    {
+        gSysSecFileAuth = Security->FileAuthenticationState;
+        Security->FileAuthenticationState = SecurityPolicyAuth;
+    }
+
+	return EFI_SUCCESS;
+}
+
+STATIC VOID EFIAPI UnHookSecurityPolicy(VOID)
+{
+	EFI_STATUS Status;
+	EFI_STATUS Status2;
+	EFI_SECURITY_ARCH_PROTOCOL *Security = NULL;
+	EFI_SECURITY2_ARCH_PROTOCOL *Security2 = NULL;
+
+    if (!gSysSec2FileAuth && !gSysSecFileAuth)
+    {
+        return;
+    }
+
+	Status = gBS->LocateProtocol(&gEfiSecurityArchProtocolGuid, NULL, (VOID **)&Security);
+	Status2 = gBS->LocateProtocol(&gEfiSecurity2ArchProtocolGuid, NULL, (VOID **)&Security2);
+    if (EFI_ERROR(Status) && EFI_ERROR(Status2))
+    {
+        vLog(L"Failed to locate security or security2 protocol. %lx %lx %p %p",
+             Status, Status2, Security, Security2);
+        return;
+    }
+
+    if (Security2 && gSysSec2FileAuth && Security2->FileAuthentication == Security2PolicyAuth)
+    {
+        Security2->FileAuthentication = gSysSec2FileAuth;
+        gSysSec2FileAuth = NULL;
+    }
+
+    if (Security && gSysSecFileAuth && Security->FileAuthenticationState == SecurityPolicyAuth)
+    {
+        Security->FileAuthenticationState = gSysSecFileAuth;
+        gSysSecFileAuth = NULL;
+    }
+}
+
+STATIC VOID EFIAPI VtoyByPassSB(VOID)
+{
+    gVtoyByPassSB = TRUE;
+}
+
+STATIC VOID EFIAPI VtoyCheckSB(VOID)
+{
+    gVtoyByPassSB = FALSE;
+}
+
+STATIC VOID EFIAPI VtoyLaunched(VOID)
+{
+    gGrubLaunched = TRUE;
+}
+
+STATIC VOID EFIAPI UnInstallVtoyShimProtocol(VOID)
+{
+    EFI_GUID Guid = VTOY_SHIM_POLICY_GUID;
+
+    if (gVtoyShimProtHandle)
+    {
+        gBS->UninstallProtocolInterface(gVtoyShimProtHandle, &Guid, &gVtoyShimProtocol);
+        gVtoyShimProtHandle = NULL;
+    }
+}
+
+STATIC EFI_STATUS EFIAPI InstallVtoyShimProtocol(VOID)
+{
+	EFI_STATUS Status;
+    EFI_GUID Guid = VTOY_SHIM_POLICY_GUID;
+    VTOY_SHIM *Prot = NULL;
+
+    gVtoyShimProtocol.ByPassSB = VtoyByPassSB;
+    gVtoyShimProtocol.CheckSB = VtoyCheckSB;
+    gVtoyShimProtocol.Launched = VtoyLaunched;
+
+    Status = gBS->LocateProtocol(&Guid, NULL, (VOID**)&Prot);
+    if (!EFI_ERROR(Status))
+    {
+        vLog(L"Ventoy shim already loaded, cannot be nested.");
+        return EFI_ALREADY_STARTED;
+    }
+
+    Status = gBS->InstallProtocolInterface(&gVtoyShimProtHandle, &Guid,
+                    EFI_NATIVE_INTERFACE, &gVtoyShimProtocol);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to install protocol %lx", Status);
+    }
+
+    return Status;
+}
+
+STATIC BOOLEAN EFIAPI IsSecureBootEnabled(VOID)
+{
+    UINT8 SecureBoot = 0;
+	UINTN DataSize;
+	EFI_STATUS Status;
+
+	DataSize = sizeof(SecureBoot);
+	Status = gST->RuntimeServices->GetVariable(L"SecureBoot", &gEfiGlobalVariableGuid, NULL,
+				     &DataSize, &SecureBoot);
+	if (EFI_ERROR(Status))
+    {
+        return FALSE;
+    }
+
+	return SecureBoot ? TRUE : FALSE;
+}
+
+STATIC BOOLEAN EFIAPI IsSetupMode(VOID)
+{
+    UINT8 SetupMode = 0;
+	UINTN DataSize;
+	EFI_STATUS Status;
+
+	DataSize = sizeof(SetupMode);
+	Status = gST->RuntimeServices->GetVariable(L"SetupMode", &gEfiGlobalVariableGuid, NULL,
+				     &DataSize, &SetupMode);
+	if (EFI_ERROR(Status))
+    {
+        return FALSE;
+    }
+
+	return SetupMode ? TRUE : FALSE;
+}
+
+STATIC EFI_STATUS EFIAPI ShimEfiMain
+(
+    IN EFI_HANDLE         ImageHandle,
+    IN EFI_SYSTEM_TABLE  *SystemTable
+)
+{
+    EFI_STATUS Status;
+    SHIM_LOCK *ShimLock = NULL;
+    shim_void_func_pf Func1 = NULL;
+    shim_void_func_pf Func2 = NULL;
+
+    /* We must be launched by shim */
+    Status = gBS->LocateProtocol(&gShimLockGUID, NULL, (VOID**)&ShimLock);
+    if (EFI_ERROR(Status) || !ShimLock)
+    {
+        vErr(L"Failed to locate SHIM LOCK Protocol %lx", Status);
+        return Status;
+    }
+
+    /* Backup shim Lock because we will remove it later  */
+    gShimLock.Verify = ShimLock->Verify;
+    gShimLock.Hash = ShimLock->Hash;
+    gShimLock.Context = ShimLock->Context;
+
+    Status = InstallVtoyShimProtocol();
+    if (EFI_ERROR(Status))
+    {
+        vErr(L"Failed to install ventoy shim protocol");
+        return Status;
+    }
+
+
+    /*
+     * IMPORTANT: All recent shim implementations hook the UEFI Boot Services
+     * (e.g. LoadImage, StartImage) to enforce signature verification.
+     *
+     * We must restore the original system service pointers here. If we fail to do this,
+     * we will be unable to launch Ventoy-signed EFI binaries or any other unsigned
+     * EFI applications later, even when the user has explicitly opted to disable
+     * all Secure Boot validation checks.
+     *
+     * To the best of my knowledge, there is no official way to remove these hooks.
+     * This is a tricky hack that relies on shim's internal implementation details.
+     * It may break in future versions of shim, and a better approach may exist.
+     *
+     */
+    Func1 = FindShimFuncAddr(NM_UNHOOK_SYSTEM_SERVICES_OFFSET);
+    Func2 = FindShimFuncAddr(NM_UNINSTALL_SHIM_PROTOCOLS_OFFSET);
+    if (!Func1 || !Func2)
+    {
+        vErr(L"Can not find shim func %p %p", Func1, Func2);
+        Status = EFI_NOT_FOUND;
+        goto END;
+    }
+
+    Func1(); /* call shim unhook_system_services() */
+    Func2(); /* call shim uninstall_shim_protocols() */
+
+    HookSystemService();
+
+    /* Hook the system security policy */
+    Status = HookSecurityPolicy();
+    if (EFI_ERROR(Status))
+    {
+        vErr(L"Failed to hook system security policy");
+        goto END;
+    }
+
+
+    /* Finally launch Ventoy grub */
+    Status = LaunchRealGrub(ImageHandle, REAL_GRUB_FILE);
+    if (EFI_ERROR(Status))
+    {
+        vErr(L"Failed to finally launch real grub %s", REAL_GRUB_FILE);
+        goto END;
+    }
+
+END:
+
+    /* UnHook system security policy */
+    UnHookSecurityPolicy();
+
+    UnInstallVtoyShimProtocol();
+
+    UnHookSystemService();
+
+    return Status;
+}
+
+EFI_STATUS EFIAPI VtoyGetVariable
+(
+    IN     CHAR16                      *VariableName,
+    IN     EFI_GUID                    *VendorGuid,
+    OUT    UINT32                      *Attributes,    OPTIONAL
+    IN OUT UINTN                       *DataSize,
+    OUT    VOID                        *Data           OPTIONAL
+)
+{
+    BOOLEAN bChk = FALSE;
+    EFI_STATUS Status;
+
+    if (gVtoyByPassSB && VariableName && VendorGuid && DataSize && Data && (*DataSize) > 0)
+    {
+        bChk = TRUE;
+    }
+
+    Status = gSysGetVariable(VariableName, VendorGuid, Attributes, DataSize, Data);
+    if (bChk && (!EFI_ERROR(Status)))
+    {
+        if (CompareMem(&gShimLockGUID, VendorGuid, 16) == 0 &&
+            StrCmp(VariableName, L"MokSBState") == 0)
+        {
+            *(UINT8 *)Data = 1;
+        }
+    }
+
+    return Status;
+}
+
+STATIC VOID EFIAPI UnHookSystemService(VOID)
+{
+    if (gSysExitBootServices)
+    {
+        gBS->ExitBootServices = gSysExitBootServices;
+        gSysExitBootServices = NULL;
+    }
+
+    if (gSysGetVariable)
+    {
+        gST->RuntimeServices->GetVariable = gSysGetVariable;
+        gSysGetVariable = NULL;
+    }
+}
+
+
+STATIC EFI_STATUS EFIAPI VtoyExitBootServices
+(
+    IN  EFI_HANDLE  ImageHandle,
+    IN  UINTN       MapKey
+)
+{
+    EFI_EXIT_BOOT_SERVICES SysExitBS;
+
+    /* UnHookSystemService will set gSysExitBootServices NULL */
+    SysExitBS = gSysExitBootServices;
+
+    UnHookSecurityPolicy();
+    UnInstallVtoyShimProtocol();
+    UnHookSystemService();
+
+    return SysExitBS(ImageHandle, MapKey);
+}
+
+STATIC VOID EFIAPI HookSystemService(VOID)
+{
+    gSysExitBootServices = gBS->ExitBootServices;
+    gBS->ExitBootServices = VtoyExitBootServices;
+
+    gSysGetVariable = gST->RuntimeServices->GetVariable;
+    gST->RuntimeServices->GetVariable = VtoyGetVariable;
+}
+
+EFI_STATUS EFIAPI VtoyShimEfiMain
+(
+    IN EFI_HANDLE         ImageHandle,
+    IN EFI_SYSTEM_TABLE  *SystemTable
+)
+{
+    BOOLEAN IsSetup = FALSE;
+    BOOLEAN IsSecureBoot = FALSE;
+    EFI_STATUS Status;
+
+    IsSetup = IsSetupMode();
+    IsSecureBoot = IsSecureBootEnabled();
+
+    if (!IsSecureBoot || IsSetup)
+    {
+        /* If secure boot is not enabled or in SetupMode, nothing needed, just launch Ventoy grub */
+        Status = LaunchRealGrub(ImageHandle, REAL_GRUB_FILE);
+        if (EFI_ERROR(Status))
+        {
+            vErr(L"Failed to launch %s", REAL_GRUB_FILE);
+        }
+    }
+    else
+    {
+        Status = ShimEfiMain(ImageHandle, SystemTable);
+    }
+
+    return Status;
+}
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/VtoyShim.h

@@ -0,0 +1,116 @@
+/******************************************************************************
+ * VtoyShim.h
+ *
+ * Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+ * SPDX-License-Identifier: BSD-2-Clause-Patent
+ *
+ */
+
+#ifndef __VTOYSHIM_H__
+#define __VTOYSHIM_H__
+
+#if defined (MDE_CPU_IA32)
+#define REAL_GRUB_FILE    L"grubia32_real.efi"
+#elif defined (MDE_CPU_X64)
+#define REAL_GRUB_FILE    L"grubx64_real.efi"
+#elif defined (MDE_CPU_AARCH64)
+#define REAL_GRUB_FILE    L"grubaa64_real.efi"
+#else
+#error "Not supported now"
+#endif
+
+
+/* The following definations are copied from shim source code */
+
+#define SHIM_LOCK_GUID  {0x605dab50, 0xe046, 0x4300, {0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23 } };
+
+typedef
+EFI_STATUS
+(*EFI_SHIM_LOCK_VERIFY) (
+	IN VOID *buffer,
+	IN UINT32 size
+	);
+
+typedef
+EFI_STATUS
+(*EFI_SHIM_LOCK_HASH) (
+	IN char *data,
+	IN int datasize,
+	PE_COFF_LOADER_IMAGE_CONTEXT *context,
+	UINT8 *sha256hash,
+	UINT8 *sha1hash
+	);
+
+typedef
+EFI_STATUS
+(*EFI_SHIM_LOCK_CONTEXT) (
+	IN VOID *data,
+	IN unsigned int datasize,
+	PE_COFF_LOADER_IMAGE_CONTEXT *context
+	);
+
+typedef struct _SHIM_LOCK {
+	EFI_SHIM_LOCK_VERIFY Verify;
+	EFI_SHIM_LOCK_HASH Hash;
+	EFI_SHIM_LOCK_CONTEXT Context;
+} SHIM_LOCK;
+
+
+
+#define SHIM_IMAGE_LOADER_GUID {0x1f492041, 0xfadb, 0x4e59, {0x9e, 0x57, 0x7c, 0xaf, 0xe7, 0x3a, 0x55, 0xab } }
+
+typedef struct _SHIM_IMAGE_LOADER {
+	EFI_IMAGE_LOAD LoadImage;
+	EFI_IMAGE_START StartImage;
+	EFI_EXIT Exit;
+	EFI_IMAGE_UNLOAD UnloadImage;
+} SHIM_IMAGE_LOADER;
+
+typedef VOID (*shim_void_func_pf)(VOID);
+
+
+/*
+ * The two offset here are extract from the shim file which used in Ventoy.
+ * nm BOOTX64.EFI | grep shim_load_image
+ * nm BOOTX64.EFI | grep unhook_system_services
+ * nm BOOTX64.EFI | grep uninstall_shim_protocols
+ *
+ * It means that they must be updated every time Ventoy update the shim file.
+ *
+ */
+#define NM_SHIM_LOAD_IMAGE_OFFSET             0x2dc12
+#define NM_UNHOOK_SYSTEM_SERVICES_OFFSET      0x2e278
+#define NM_UNINSTALL_SHIM_PROTOCOLS_OFFSET    0x26264
+
+
+
+
+#define VtoySleep(sec)      gBS->Stall(1000000 * (sec))
+#define vLog(fmt, ...)      VtoyLog(fmt "\r\n", ##__VA_ARGS__)
+#define vErr(fmt, ...)      VtoyLog(fmt "\r\n", ##__VA_ARGS__); VtoySleep(5)
+#define vDbg(fmt, ...)      VtoyLog(fmt "\r\n", ##__VA_ARGS__); VtoySleep(2)
+
+#define CheckFreePool(p) \
+do { \
+    if (p) { \
+        FreePool(p); \
+        (p) = NULL; \
+    }\
+} while (0)
+
+
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
+typedef VOID (EFIAPI *VTOY_BYPASS_SB)(VOID);
+typedef VOID (EFIAPI *VTOY_CHECK_SB)(VOID);
+typedef VOID (EFIAPI *VTOY_LAUNCHED)(VOID);
+typedef struct _VTOY_SHIM{
+	VTOY_BYPASS_SB ByPassSB;
+	VTOY_BYPASS_SB CheckSB;
+	VTOY_LAUNCHED Launched;
+} VTOY_SHIM;
+
+void calc_sha256(const void *data, UINT64 len, void *output);
+
+#endif
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/VtoyShim.inf

@@ -0,0 +1,84 @@
+#************************************************************************************
+# Copyright (c) 2026, longpanda <admin@ventoy.net>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+#************************************************************************************
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = VtoyShim
+  FILE_GUID                      = 6d7c7406-b32c-461f-8454-ddaa5243d93d
+  MODULE_TYPE                    = UEFI_APPLICATION
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = VtoyShimEfiMain
+  
+[BuildOptions]
+  # Force standard GNU ld to pack and align ELF segments to 4KB page boundaries
+  GCC:*_*_*_DLINK_FLAGS = -Wl,-z,common-page-size=0x1000 -Wl,-z,max-page-size=0x1000
+
+[Sources]
+  VtoyShim.h
+  VtoyShim.c
+  sha256.c
+  
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  ShellPkg/ShellPkg.dec
+
+[LibraryClasses]
+  UefiApplicationEntryPoint
+  UefiLib
+  DevicePathLib
+  DebugLib
+
+[Guids]
+  gEfiGlobalVariableGuid
+  gShellVariableGuid
+  gEfiVirtualCdGuid
+  gEfiFileInfoGuid
+
+[Protocols]
+  gEfiSecurityArchProtocolGuid
+  gEfiSecurity2ArchProtocolGuid
+  gEfiLoadedImageProtocolGuid
+  gEfiBlockIoProtocolGuid
+  gEfiDevicePathProtocolGuid
+  gEfiDevicePathToTextProtocolGuid
+  gEfiDevicePathFromTextProtocolGuid
+  gEfiSimpleFileSystemProtocolGuid
+  gEfiRamDiskProtocolGuid
+  gEfiAbsolutePointerProtocolGuid
+  gEfiAcpiTableProtocolGuid
+  gEfiBlockIo2ProtocolGuid
+  gEfiBusSpecificDriverOverrideProtocolGuid
+  gEfiComponentNameProtocolGuid
+  gEfiComponentName2ProtocolGuid
+  gEfiDriverBindingProtocolGuid
+  gEfiDiskIoProtocolGuid
+  gEfiDiskIo2ProtocolGuid
+  gEfiGraphicsOutputProtocolGuid
+  gEfiHiiConfigAccessProtocolGuid
+  gEfiHiiFontProtocolGuid
+  gEfiLoadFileProtocolGuid
+  gEfiLoadFile2ProtocolGuid
+  gEfiLoadedImageProtocolGuid
+  gEfiLoadedImageDevicePathProtocolGuid
+  gEfiPciIoProtocolGuid
+  gEfiSerialIoProtocolGuid
+  gEfiSimpleTextInProtocolGuid
+  gEfiSimpleTextInputExProtocolGuid
+  gEfiSimpleTextOutProtocolGuid
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/sbat.csv

@@ -0,0 +1,2 @@
+sbat,1,SBAT Version,sbat,1,https://github.com/rhboot/shim/blob/main/SBAT.md
+ventoy-shim,1,Ventoy,ventoy-shim,1.0,https://www.ventoy.net/

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/sha256.c

@@ -0,0 +1,170 @@
+/******************************************************************************
+ * VtoyShim.c
+ *
+ * Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+ * SPDX-License-Identifier: BSD-2-Clause-Patent
+ *
+ */
+
+#include <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+
+
+static const UINT32 sha256_initial_h[8]
+    = { 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
+        0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 };
+
+static const UINT32 sha256_round_k[64]
+    = { 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
+        0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+        0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
+        0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+        0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
+        0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+        0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b,
+        0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+        0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a,
+        0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+        0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 };
+
+static void sha256_endian_reverse64(UINT64 input, UINT8 *output) {
+    output[7] = (input >> 0) & 0xff;
+    output[6] = (input >> 8) & 0xff;
+    output[5] = (input >> 16) & 0xff;
+    output[4] = (input >> 24) & 0xff;
+    output[3] = (input >> 32) & 0xff;
+    output[2] = (input >> 40) & 0xff;
+    output[1] = (input >> 48) & 0xff;
+    output[0] = (input >> 56) & 0xff;
+}
+
+static UINT32 sha256_endian_read32(UINT8 *input) {
+    UINT32 output = 0;
+    output |= (input[0] << 24);
+    output |= (input[1] << 16);
+    output |= (input[2] << 8);
+    output |= (input[3] << 0);
+
+    return output;
+}
+
+static void sha256_endian_reverse32(UINT32 input, UINT8 *output) {
+    output[3] = (input >> 0) & 0xff;
+    output[2] = (input >> 8) & 0xff;
+    output[1] = (input >> 16) & 0xff;
+    output[0] = (input >> 24) & 0xff;
+}
+
+static UINT32 sha256_ror(UINT32 input, UINT32 by) {
+    return (input >> by) | (((input & ((1 << by) - 1))) << (32 - by));
+}
+
+void calc_sha256(const void *data, UINT64 len, void *output)
+{
+    int i = 0;
+    int j = 0;
+    UINT8 padding[80];
+    UINT64 current = (len + 1) % 64;
+    // want to be == 56 % 64.
+    UINT64 needed = (64 + 56 - current) % 64;
+    UINT64 extra = needed + 9;
+    UINT64 total = len + extra;
+    UINT32 v[8];
+    UINT64 cursor = 0;
+
+    for(i = 1; i < 80; i++)
+    {
+        padding[i] = 0;
+    }
+    padding[0] = 0x80;
+
+    sha256_endian_reverse64(len * 8, padding + total - len - 8);
+
+    for(i = 0; i < 8; i++)
+    {
+        v[i] = sha256_initial_h[i];
+    }
+
+    for(cursor = 0; cursor * 64 < total; cursor++)
+    {
+        UINT32 t[8];
+        UINT32 w[64];
+
+        for(i = 0; i < 8; i++)
+        {
+            t[i] = v[i];
+        }
+
+
+        if(cursor * 64 + 64 <= len)
+        {
+            for(j = 0; j < 16; j++)
+            {
+                w[j] = sha256_endian_read32((UINT8 *)data + cursor * 64 + j * 4);
+            }
+        }
+        else
+        {
+            if(cursor * 64 < len)
+            {
+                UINT64 size = len - cursor * 64;
+                if(size > 0)
+                {
+                    CopyMem(w, (UINT8 *)data + cursor * 64, size);
+                }
+                CopyMem((UINT8 *)w + size, padding, 64 - size);
+            }
+            else
+            {
+                UINT64 off = (cursor * 64 - len) % 64;
+                CopyMem((UINT8 *)w, padding + off, 64);
+            }
+
+            for(j = 0; j < 16; j++)
+            {
+                w[j] = sha256_endian_read32((UINT8 *)&w[j]);
+            }
+        }
+
+        for(j = 16; j < 64; j++)
+        {
+            UINT32 s1 = sha256_ror(w[j - 2], 17) ^ sha256_ror(w[j - 2], 19) ^ (w[j - 2] >> 10);
+            UINT32 s0 = sha256_ror(w[j - 15], 7) ^ sha256_ror(w[j - 15], 18) ^ (w[j - 15] >> 3);
+            w[j] = s1 + w[j - 7] + s0 + w[j - 16];
+        }
+
+        for(j = 0; j < 64; j++)
+        {
+            UINT32 ch = (t[4] & t[5]) ^ (~t[4] & t[6]);
+            UINT32 maj = (t[0] & t[1]) ^ (t[0] & t[2]) ^ (t[1] & t[2]);
+            UINT32 S0 = sha256_ror(t[0], 2) ^ sha256_ror(t[0], 13) ^ sha256_ror(t[0], 22);
+            UINT32 S1 = sha256_ror(t[4], 6) ^ sha256_ror(t[4], 11) ^ sha256_ror(t[4], 25);
+            UINT32 t1 = t[7] + S1 + ch + sha256_round_k[j] + w[j];
+            UINT32 t2 = S0 + maj;
+
+            t[7] = t[6];
+            t[6] = t[5];
+            t[5] = t[4];
+            t[4] = t[3] + t1;
+            t[3] = t[2];
+            t[2] = t[1];
+            t[1] = t[0];
+            t[0] = t1 + t2;
+        }
+
+        for(i = 0; i < 8; i++)
+        {
+            v[i] += t[i];
+        }
+    }
+
+    for(i = 0; i < 8; i++)
+    {
+        sha256_endian_reverse32(v[i], (UINT8 *)output + i * 4);
+    }
+}
+
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.c

@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
@@ -41,7 +41,7 @@ STATIC CONST CHAR16 *gCurFeature= NULL;
 STATIC CHAR16 *gCmdLine = NULL;
 STATIC grub_env_printf_pf g_env_printf = NULL;
 
-STATIC VtoyUtilFeature gFeatureList[] = 
+STATIC VtoyUtilFeature gFeatureList[] =
 {
     { L"fix_windows_mmap", FixWindowsMemhole },
     { L"show_efi_drivers", ShowEfiDrivers    },
@@ -93,7 +93,7 @@ VOID EFIAPI VtoyUtilDebug(IN CONST CHAR8  *Format, ...)
 }
 
 STATIC EFI_STATUS ParseCmdline(IN EFI_HANDLE ImageHandle)
-{   
+{
     CHAR16 *pPos = NULL;
     CHAR16 *pCmdLine = NULL;
     EFI_STATUS Status = EFI_SUCCESS;
@@ -117,7 +117,7 @@ STATIC EFI_STATUS ParseCmdline(IN EFI_HANDLE ImageHandle)
         gST->ConOut->OutputString(gST->ConOut, L"\r\n##########################");
         return EFI_SUCCESS;
     }
-    
+
     if (StrStr(pCmdLine, L"debug"))
     {
         gVtoyDebugPrint = TRUE;
@@ -139,9 +139,9 @@ STATIC EFI_STATUS ParseCmdline(IN EFI_HANDLE ImageHandle)
     }
 
     gCurFeature = pPos + StrLen(L"feature=");
-    
+
     gCmdLine = pCmdLine;
-    
+
     return EFI_SUCCESS;
 }
 
@@ -153,7 +153,7 @@ EFI_STATUS EFIAPI VtoyUtilEfiMain
 {
     UINTN i;
     UINTN Len;
-    
+
     ParseCmdline(ImageHandle);
 
     for (i = 0; gCurFeature && i < ARRAY_SIZE(gFeatureList); i++)
@@ -170,7 +170,7 @@ EFI_STATUS EFIAPI VtoyUtilEfiMain
     if (gCmdLine)
     {
         FreePool(gCmdLine);
-        gCmdLine = NULL;        
+        gCmdLine = NULL;
     }
 
     return EFI_SUCCESS;

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.h

@@ -7,20 +7,22 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
- 
+
 #ifndef __VTOYUTIL_H__
 #define __VTOYUTIL_H__
 
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
 #pragma pack(1)
 
 typedef EFI_STATUS (*VTOY_UTIL_PROC_PF)(IN EFI_HANDLE ImageHandle, IN CONST CHAR16 *CmdLine);
@@ -44,14 +46,14 @@ typedef struct ventoy_grub_param
     grub_env_set_pf grub_env_set;
     ventoy_grub_param_file_replace file_replace;
     ventoy_grub_param_file_replace img_replace[VTOY_MAX_CONF_REPLACE];
-    grub_env_printf_pf grub_env_printf;    
+    grub_env_printf_pf grub_env_printf;
 }ventoy_grub_param;
 #pragma pack()
 
 
 typedef struct VtoyUtilFeature
 {
-    CONST CHAR16 *Cmd;    
+    CONST CHAR16 *Cmd;
     VTOY_UTIL_PROC_PF MainProc;
 }VtoyUtilFeature;
 

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf

@@ -23,7 +23,10 @@
   MODULE_TYPE                    = UEFI_APPLICATION
   VERSION_STRING                 = 1.0
   ENTRY_POINT                    = VtoyUtilEfiMain
-
+ 
+[BuildOptions]
+  # Force standard GNU ld to pack and align ELF segments to 4KB page boundaries
+  GCC:*_*_*_DLINK_FLAGS = -Wl,-z,common-page-size=0x1000 -Wl,-z,max-page-size=0x1000
 
 [Sources]
   VtoyUtil.h

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/MdeModulePkg.dsc

@@ -205,6 +205,7 @@
 [Components]
   MdeModulePkg/Application/Ventoy/Ventoy.inf
   MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf
+  MdeModulePkg/Application/VtoyShim/VtoyShim.inf
   MdeModulePkg/Application/VDiskChain/VDiskChain.inf
   MdeModulePkg/Application/HelloWorld/HelloWorld.inf
   MdeModulePkg/Application/DumpDynPcd/DumpDynPcd.inf

GRUB2/MOD_SRC/grub-2.04/grub-core/Makefile.core.def

@@ -1533,7 +1533,7 @@ module = {
   name = squash4;
   common = fs/squash4.c;
   cflags = '$(CFLAGS_POSIX) -Wno-undef';
-  cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/xzembed -I$(srcdir)/lib/minilzo -DMINILZO_HAVE_CONFIG_H';
+  cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/xzembed -I$(srcdir)/lib/minilzo -I$(srcdir)/lib/zstd -DMINILZO_HAVE_CONFIG_H';
 };
 
 module = {

GRUB2/MOD_SRC/grub-2.04/grub-core/commands/hashsum.c

@@ -260,6 +260,7 @@ grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
       grub_file_t file;
       grub_err_t err;
       unsigned j;
+      int vlnk = 0;
       file = grub_file_open (args[i], GRUB_FILE_TYPE_TO_HASH
 			     | (!uncompress ? GRUB_FILE_TYPE_NO_DECOMPRESS
 				: GRUB_FILE_TYPE_NONE));
@@ -272,6 +273,7 @@ grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
 	  unread++;
 	  continue;
 	}
+      vlnk = file->vlnk;
       err = hash_file (file, hash, result);
       grub_file_close (file);
       if (err)
@@ -288,7 +290,7 @@ grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
 	    grub_printf ("%02x", ((grub_uint8_t *) result)[j]);
         len += grub_snprintf(hashsum + len, sizeof(hashsum) - len, "%02x", ((grub_uint8_t *) result)[j]);
       }
-      grub_printf ("  %s\n", args[i]);
+      grub_printf ("  %s\n", vlnk ? grub_file_get_vlnk(args[i], NULL) : args[i]);
       grub_env_set("VT_LAST_CHECK_SUM", hashsum);
     }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/ext2.c

@@ -103,6 +103,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
 #define EXT4_FEATURE_INCOMPAT_64BIT		0x0080
 #define EXT4_FEATURE_INCOMPAT_MMP		0x0100
 #define EXT4_FEATURE_INCOMPAT_FLEX_BG		0x0200
+#define EXT4_FEATURE_INCOMPAT_CSUM_SEED		0x2000
 #define EXT4_FEATURE_INCOMPAT_ENCRYPT          0x10000
 
 /* The set of back-incompatible features this driver DOES support. Add (OR)
@@ -123,9 +124,16 @@ GRUB_MOD_LICENSE ("GPLv3+");
  * mmp:            Not really back-incompatible - was added as such to
  *                 avoid multiple read-write mounts. Safe to ignore for this
  *                 RO driver.
+ * checksum seed:  Not really back-incompatible - was added to allow tools
+ *                 such as tune2fs to change the UUID on a mounted metadata
+ *                 checksummed filesystem. Safe to ignore for now since the
+ *                 driver doesn't support checksum verification. But it must
+ *                 be removed from this list if that support is added later.
+ *
  */
 #define EXT2_DRIVER_IGNORED_INCOMPAT ( EXT3_FEATURE_INCOMPAT_RECOVER \
-				     | EXT4_FEATURE_INCOMPAT_MMP)
+				     | EXT4_FEATURE_INCOMPAT_MMP \
+				     | EXT4_FEATURE_INCOMPAT_CSUM_SEED)
 
 
 #define EXT3_JOURNAL_MAGIC_NUMBER	0xc03b3998U
@@ -723,10 +731,11 @@ grub_ext2_read_symlink (grub_fshelp_node_t node)
   if (! symlink)
     return 0;
 
-  /* If the filesize of the symlink is bigger than
+  /*
-     60 the symlink is stored in a separate block,
+   * If the filesize of the symlink is equal to or bigger than 60 the symlink
-     otherwise it is stored in the inode.  */
+   * is stored in a separate block, otherwise it is stored in the inode.
-  if (grub_le_to_cpu32 (diro->inode.size) <= sizeof (diro->inode.symlink))
+   */
+  if (grub_le_to_cpu32 (diro->inode.size) < sizeof (diro->inode.symlink))
     grub_memcpy (symlink,
 		 diro->inode.symlink,
 		 grub_le_to_cpu32 (diro->inode.size));

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/ntfs.c

@@ -889,6 +889,7 @@ grub_ntfs_mount (grub_disk_t disk)
   struct grub_ntfs_bpb bpb;
   struct grub_ntfs_data *data = 0;
   grub_uint32_t spc;
+  grub_uint32_t sectors_per_cluster;
 
   if (!disk)
     goto fail;
@@ -903,14 +904,18 @@ grub_ntfs_mount (grub_disk_t disk)
   if (grub_disk_read (disk, 0, 0, sizeof (bpb), &bpb))
     goto fail;
 
+  sectors_per_cluster = bpb.sectors_per_cluster;
+  if (sectors_per_cluster > 0x80)
+    sectors_per_cluster = 1U << (256U - bpb.sectors_per_cluster);
+
   if (grub_memcmp ((char *) &bpb.oem_name, "NTFS", 4) != 0
-      || bpb.sectors_per_cluster == 0
+      || sectors_per_cluster == 0
-      || (bpb.sectors_per_cluster & (bpb.sectors_per_cluster - 1)) != 0
+      || (sectors_per_cluster & (sectors_per_cluster - 1)) != 0
       || bpb.bytes_per_sector == 0
       || (bpb.bytes_per_sector & (bpb.bytes_per_sector - 1)) != 0)
     goto fail;
 
-  spc = (((grub_uint32_t) bpb.sectors_per_cluster
+  spc = (((grub_uint32_t) sectors_per_cluster
 	  * (grub_uint32_t) grub_le_to_cpu16 (bpb.bytes_per_sector))
 	 >> GRUB_NTFS_BLK_SHR);
   if (spc == 0)

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/squash4.c

@@ -27,6 +27,7 @@
 #include <grub/fshelp.h>
 #include <grub/deflate.h>
 #include <minilzo.h>
+#include <zstd.h>
 
 #include "xz.h"
 #include "xz_stream.h"
@@ -184,6 +185,7 @@ enum
     COMPRESSION_LZO = 3,
     COMPRESSION_XZ = 4,
     COMPRESSION_LZ4 = 5,
+    COMPRESSION_ZSTD = 6,
   };
 
 
@@ -398,6 +400,25 @@ static grub_ssize_t lz4_decompress_wrap(char *inbuf, grub_size_t insize, grub_of
   return len;
 }
 
+static grub_ssize_t zstd_decompress_wrap(char *inbuf, grub_size_t insize, grub_off_t off, 
+    char *outbuf, grub_size_t len, struct grub_squash_data *data)
+{
+  char *udata = NULL;
+  int usize = data->blksz;
+  if (usize < 8192)
+    usize = 8192;
+
+  udata = grub_malloc (usize);
+  if (!udata)
+    return -1;
+  
+  ZSTD_decompress(udata, usize, inbuf, insize);      
+  grub_memcpy(outbuf, udata + off, len);
+  grub_free(udata);
+  
+  return len;
+}
+
 static struct grub_squash_data *
 squash_mount (grub_disk_t disk)
 {
@@ -447,6 +468,9 @@ squash_mount (grub_disk_t disk)
     case grub_cpu_to_le16_compile_time (COMPRESSION_LZ4):
       data->decompress = lz4_decompress_wrap;
       break;
+    case grub_cpu_to_le16_compile_time (COMPRESSION_ZSTD):
+      data->decompress = zstd_decompress_wrap;
+      break;
     case grub_cpu_to_le16_compile_time (COMPRESSION_XZ):
       data->decompress = xz_decompress;
       data->xzbuf = grub_malloc (XZBUFSIZ);
@@ -519,7 +543,7 @@ grub_squash_iterate_dir (grub_fshelp_node_t dir,
       break;
     case grub_cpu_to_le16_compile_time (SQUASH_TYPE_LONG_DIR):
       off = grub_le_to_cpu16 (dir->ino.long_dir.offset);
-      endoff = grub_le_to_cpu16 (dir->ino.long_dir.size) + off - 3;
+      endoff = grub_le_to_cpu32 (dir->ino.long_dir.size) + off - 3;
       chunk = grub_le_to_cpu32 (dir->ino.long_dir.chunk);
       break;
     default:

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/xfs.c

@@ -23,11 +23,25 @@
 #include <grub/misc.h>
 #include <grub/disk.h>
 #include <grub/dl.h>
+#include <grub/time.h>
 #include <grub/types.h>
 #include <grub/fshelp.h>
 
 GRUB_MOD_LICENSE ("GPLv3+");
 
+#define NSEC_PER_SEC ((grub_int64_t) 1000000000)
+
+// GRUB 2.04 doesn't have safemath.h
+// #include <grub/safemath.h>
+
+// gcc < 5.1 doesn't support __builtin_add_overflow and __builtin_mul_overflow
+// #define grub_add(a, b, res) __builtin_add_overflow(a, b, res)
+// #define grub_mul(a, b, res) __builtin_mul_overflow(a, b, res)
+// Warning: This is unsafe!
+#define grub_add(a, b, res) ({ *(res) = (a) + (b); 0; })
+
+#define grub_mul(a, b, res) ({ *(res) = (a) * (b); 0; })
+
 #define	XFS_INODE_EXTENTS	9
 
 #define XFS_INODE_FORMAT_INO	1
@@ -74,10 +88,22 @@ GRUB_MOD_LICENSE ("GPLv3+");
 	 XFS_SB_VERSION2_PROJID32BIT | \
 	 XFS_SB_VERSION2_FTYPE)
 
+/* Inode flags2 flags */
+#define XFS_DIFLAG2_BIGTIME_BIT	3
+#define XFS_DIFLAG2_BIGTIME		(1 << XFS_DIFLAG2_BIGTIME_BIT)
+#define XFS_DIFLAG2_NREXT64_BIT	4
+#define XFS_DIFLAG2_NREXT64		(1 << XFS_DIFLAG2_NREXT64_BIT)
+
 /* incompat feature flags */
 #define XFS_SB_FEAT_INCOMPAT_FTYPE      (1 << 0)        /* filetype in dirent */
 #define XFS_SB_FEAT_INCOMPAT_SPINODES   (1 << 1)        /* sparse inode chunks */
 #define XFS_SB_FEAT_INCOMPAT_META_UUID  (1 << 2)        /* metadata UUID */
+#define XFS_SB_FEAT_INCOMPAT_BIGTIME    (1 << 3)        /* large timestamps */
+#define XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR (1 << 4)       /* needs xfs_repair */
+#define XFS_SB_FEAT_INCOMPAT_NREXT64    (1 << 5)        /* large extent counters */
+#define XFS_SB_FEAT_INCOMPAT_EXCHRANGE  (1 << 6)        /* exchangerange supported */
+#define XFS_SB_FEAT_INCOMPAT_PARENT     (1 << 7)        /* parent pointers */
+#define XFS_SB_FEAT_INCOMPAT_METADIR    (1 << 8)        /* metadata dir tree */
 
 /*
  * Directory entries with ftype are explicitly handled by GRUB code.
@@ -87,11 +113,26 @@ GRUB_MOD_LICENSE ("GPLv3+");
  *
  * We do not currently verify metadata UUID, so it is safe to read filesystems
  * with the XFS_SB_FEAT_INCOMPAT_META_UUID feature.
+ *
+ * We do not currently replay the log, so it is safe to read filesystems
+ * with the XFS_SB_FEAT_INCOMPAT_EXCHRANGE feature.
+ *
+ * We do not currently read directory parent pointers, so it is safe to read
+ * filesystems with the XFS_SB_FEAT_INCOMPAT_PARENT feature.
+ *
+ * We do not currently look at realtime or quota metadata, so it is safe to
+ * read filesystems with the XFS_SB_FEAT_INCOMPAT_METADIR feature.
  */
 #define XFS_SB_FEAT_INCOMPAT_SUPPORTED \
 	(XFS_SB_FEAT_INCOMPAT_FTYPE | \
 	 XFS_SB_FEAT_INCOMPAT_SPINODES | \
-	 XFS_SB_FEAT_INCOMPAT_META_UUID)
+	 XFS_SB_FEAT_INCOMPAT_META_UUID | \
+	 XFS_SB_FEAT_INCOMPAT_BIGTIME | \
+	 XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR | \
+	 XFS_SB_FEAT_INCOMPAT_NREXT64 | \
+	 XFS_SB_FEAT_INCOMPAT_EXCHRANGE | \
+	 XFS_SB_FEAT_INCOMPAT_PARENT | \
+	 XFS_SB_FEAT_INCOMPAT_METADIR)
 
 struct grub_xfs_sblock
 {
@@ -176,33 +217,49 @@ struct grub_xfs_btree_root
   grub_uint64_t keys[1];
 } GRUB_PACKED;
 
-struct grub_xfs_time
+struct grub_xfs_time_legacy
 {
   grub_uint32_t sec;
   grub_uint32_t nanosec;
 } GRUB_PACKED;
 
+/*
+ * The struct grub_xfs_inode layout was taken from the
+ * struct xfs_dinode_core which is described here:
+ * https://mirrors.edge.kernel.org/pub/linux/utils/fs/xfs/docs/xfs_filesystem_structure.pdf
+ */
 struct grub_xfs_inode
 {
   grub_uint8_t magic[2];
   grub_uint16_t mode;
   grub_uint8_t version;
   grub_uint8_t format;
-  grub_uint8_t unused2[26];
+  grub_uint8_t unused2[18];
-  struct grub_xfs_time atime;
+  grub_uint64_t nextents_big;
-  struct grub_xfs_time mtime;
+  grub_uint64_t atime;
-  struct grub_xfs_time ctime;
+  grub_uint64_t mtime;
+  grub_uint64_t ctime;
   grub_uint64_t size;
   grub_uint64_t nblocks;
   grub_uint32_t extsize;
   grub_uint32_t nextents;
   grub_uint16_t unused3;
   grub_uint8_t fork_offset;
-  grub_uint8_t unused4[17];
+  grub_uint8_t unused4[17]; /* Last member of inode v2. */
+  grub_uint8_t unused5[20]; /* First member of inode v3. */
+  grub_uint64_t flags2;
+  grub_uint8_t unused6[48]; /* Last member of inode v3. */
 } GRUB_PACKED;
 
-#define XFS_V2_INODE_SIZE sizeof(struct grub_xfs_inode)
+#define XFS_V3_INODE_SIZE	sizeof(struct grub_xfs_inode)
-#define XFS_V3_INODE_SIZE (XFS_V2_INODE_SIZE + 76)
+/* Size of struct grub_xfs_inode v2, up to unused4 member included. */
+#define XFS_V2_INODE_SIZE	(XFS_V3_INODE_SIZE - 76)
+
+struct grub_xfs_dir_leaf_entry
+{
+  grub_uint32_t hashval;
+  grub_uint32_t address;
+} GRUB_PACKED;
 
 struct grub_xfs_dirblock_tail
 {
@@ -220,6 +277,7 @@ struct grub_fshelp_node
 
 struct grub_xfs_data
 {
+  grub_size_t data_size;
   struct grub_xfs_sblock sblock;
   grub_disk_t disk;
   int pos;
@@ -232,8 +290,6 @@ struct grub_xfs_data
 
 static grub_dl_t my_mod;
 
-
-
 static int grub_xfs_sb_hascrc(struct grub_xfs_data *data)
 {
   return (data->sblock.version & grub_cpu_to_be16_compile_time(XFS_SB_VERSION_NUMBITS)) ==
@@ -296,9 +352,21 @@ static int grub_xfs_sb_valid(struct grub_xfs_data *data)
 	}
       return 1;
     }
+
+  grub_error (GRUB_ERR_BAD_FS, "unsupported XFS filesystem version");
   return 0;
 }
 
+static int
+grub_xfs_sb_needs_repair (struct grub_xfs_data *data)
+{
+  return ((data->sblock.version &
+           grub_cpu_to_be16_compile_time (XFS_SB_VERSION_NUMBITS)) ==
+          grub_cpu_to_be16_compile_time (XFS_SB_VERSION_5) &&
+          (data->sblock.sb_features_incompat &
+           grub_cpu_to_be32_compile_time (XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR)));
+}
+
 /* Filetype information as used in inodes.  */
 #define FILETYPE_INO_MASK	0170000
 #define FILETYPE_INO_REG	0100000
@@ -354,7 +422,6 @@ GRUB_XFS_EXTENT_SIZE (struct grub_xfs_extent *exts, int ex)
   return (grub_be_to_cpu32 (exts[ex].raw[3]) & ((1 << 21) - 1));
 }
 
-
 static inline grub_uint64_t
 grub_xfs_inode_block (struct grub_xfs_data *data,
 		      grub_uint64_t ino)
@@ -489,7 +556,7 @@ grub_xfs_read_inode (struct grub_xfs_data *data, grub_uint64_t ino,
   grub_uint64_t block = grub_xfs_inode_block (data, ino);
   int offset = grub_xfs_inode_offset (data, ino);
 
-  grub_dprintf("xfs", "Reading inode (%"PRIuGRUB_UINT64_T") - %"PRIuGRUB_UINT64_T", %d\n",
+  grub_dprintf("xfs", "Reading inode (%" PRIuGRUB_UINT64_T ") - %" PRIuGRUB_UINT64_T ", %d\n",
 	       ino, block, offset);
   /* Read the inode.  */
   if (grub_disk_read (data->disk, block, offset, grub_xfs_inode_size(data),
@@ -509,11 +576,26 @@ get_fsb (const void *keys, int idx)
   return grub_be_to_cpu64 (grub_get_unaligned64 (p));
 }
 
+static int
+grub_xfs_inode_has_large_extent_counts (const struct grub_xfs_inode *inode)
+{
+  return inode->version >= 3 &&
+	 (inode->flags2 & grub_cpu_to_be64_compile_time (XFS_DIFLAG2_NREXT64));
+}
+
+static grub_uint64_t
+grub_xfs_get_inode_nextents (struct grub_xfs_inode *inode)
+{
+  return (grub_xfs_inode_has_large_extent_counts (inode)) ?
+	  grub_be_to_cpu64 (inode->nextents_big) :
+	  grub_be_to_cpu32 (inode->nextents);
+}
+
 static grub_disk_addr_t
 grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
 {
   struct grub_xfs_btree_node *leaf = 0;
-  int ex, nrec;
+  grub_uint64_t ex, nrec;
   struct grub_xfs_extent *exts;
   grub_uint64_t ret = 0;
 
@@ -538,7 +620,18 @@ grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
 				/ (2 * sizeof (grub_uint64_t));
       do
         {
-          int i;
+          grub_uint64_t i;
+	  grub_addr_t keys_end, data_end;
+
+	  if (grub_mul (sizeof (grub_uint64_t), nrec, &keys_end) ||
+	      grub_add ((grub_addr_t) keys, keys_end, &keys_end) ||
+	      grub_add ((grub_addr_t) node->data, node->data->data_size, &data_end) ||
+	      keys_end > data_end)
+	    {
+	      grub_error (GRUB_ERR_BAD_FS, "invalid number of XFS root keys");
+	      grub_free (leaf);
+	      return 0;
+	    }
 
           for (i = 0; i < nrec; i++)
             {
@@ -556,7 +649,10 @@ grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
           if (grub_disk_read (node->data->disk,
                               GRUB_XFS_FSB_TO_BLOCK (node->data, get_fsb (keys, i - 1 + recoffset)) << (node->data->sblock.log2_bsize - GRUB_DISK_SECTOR_BITS),
                               0, node->data->bsize, leaf))
-            return 0;
+            {
+              grub_free (leaf);
+              return 0;
+            }
 
 	  if ((!node->data->hascrc &&
 	       grub_strncmp ((char *) leaf->magic, "BMAP", 4)) ||
@@ -579,8 +675,20 @@ grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
     }
   else if (node->inode.format == XFS_INODE_FORMAT_EXT)
     {
-      nrec = grub_be_to_cpu32 (node->inode.nextents);
+      grub_addr_t exts_end = 0;
+      grub_addr_t data_end = 0;
+
+      nrec = grub_xfs_get_inode_nextents (&node->inode);
       exts = (struct grub_xfs_extent *) grub_xfs_inode_data(&node->inode);
+
+      if (grub_mul (sizeof (struct grub_xfs_extent), nrec, &exts_end) ||
+	  grub_add ((grub_addr_t) node->data, exts_end, &exts_end) ||
+	  grub_add ((grub_addr_t) node->data, node->data->data_size, &data_end) ||
+	  exts_end > data_end)
+	{
+	  grub_error (GRUB_ERR_BAD_FS, "invalid number of XFS extents");
+	  return 0;
+	}
     }
   else
     {
@@ -634,6 +742,7 @@ static char *
 grub_xfs_read_symlink (grub_fshelp_node_t node)
 {
   grub_ssize_t size = grub_be_to_cpu64 (node->inode.size);
+  grub_size_t sz;
 
   if (size < 0)
     {
@@ -655,7 +764,12 @@ grub_xfs_read_symlink (grub_fshelp_node_t node)
 	if (node->data->hascrc)
 	  off = 56;
 
-	symlink = grub_malloc (size + 1);
+	if (grub_add (size, 1, &sz))
+	  {
+	    grub_error (GRUB_ERR_OUT_OF_RANGE, N_("symlink size overflow"));
+	    return 0;
+	  }
+	symlink = grub_malloc (sz);
 	if (!symlink)
 	  return 0;
 
@@ -705,8 +819,15 @@ static int iterate_dir_call_hook (grub_uint64_t ino, const char *filename,
 {
   struct grub_fshelp_node *fdiro;
   grub_err_t err;
+  grub_size_t sz;
 
-  fdiro = grub_malloc (grub_xfs_fshelp_size(ctx->diro->data) + 1);
+  if (grub_add (grub_xfs_fshelp_size(ctx->diro->data), 1, &sz))
+    {
+      grub_error (GRUB_ERR_OUT_OF_RANGE, N_("directory data size overflow"));
+      grub_print_error ();
+      return 0;
+    }
+  fdiro = grub_malloc (sz);
   if (!fdiro)
     {
       grub_print_error ();
@@ -722,6 +843,7 @@ static int iterate_dir_call_hook (grub_uint64_t ino, const char *filename,
   if (err)
     {
       grub_print_error ();
+      grub_free (fdiro);
       return 0;
     }
 
@@ -764,12 +886,20 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
 	if (iterate_dir_call_hook (parent, "..", &ctx))
 	  return 1;
 
-	for (i = 0; i < head->count; i++)
+	for (i = 0; i < head->count &&
+	     (grub_uint8_t *) de < ((grub_uint8_t *) dir + grub_xfs_fshelp_size (dir->data)); i++)
 	  {
 	    grub_uint64_t ino;
 	    grub_uint8_t *inopos = grub_xfs_inline_de_inopos(dir->data, de);
 	    grub_uint8_t c;
 
+	    if ((inopos + (smallino ? 4 : 8)) > (grub_uint8_t *) dir + grub_xfs_fshelp_size (dir->data))
+	      {
+		grub_error (GRUB_ERR_BAD_FS, "invalid XFS inode");
+		return 0;
+	      }
+
+
 	    /* inopos might be unaligned.  */
 	    if (smallino)
 	      ino = (((grub_uint32_t) inopos[0]) << 24)
@@ -824,24 +954,49 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
 	  {
 	    struct grub_xfs_dir2_entry *direntry =
 					grub_xfs_first_de(dir->data, dirblock);
-	    int entries;
+	    int entries = -1;
-	    struct grub_xfs_dirblock_tail *tail =
+	    char *end = dirblock + dirblk_size;
-					grub_xfs_dir_tail(dir->data, dirblock);
+	    grub_uint32_t magic;
 
 	    numread = grub_xfs_read_file (dir, 0, 0,
 					  blk << dirblk_log2,
 					  dirblk_size, dirblock, 0);
 	    if (numread != dirblk_size)
-	      return 0;
+	      {
+	        grub_free (dirblock);
+	        return 0;
+	      }
 
-	    entries = (grub_be_to_cpu32 (tail->leaf_count)
+	    /*
-		       - grub_be_to_cpu32 (tail->leaf_stale));
+	     * If this data block isn't actually part of the extent list then
-
+	     * grub_xfs_read_file() returns a block of zeros. So, if the magic
-	    if (!entries)
+	     * number field is all zeros then this block should be skipped.
+	     */
+	    magic = *(grub_uint32_t *)(void *) dirblock;
+	    if (!magic)
 	      continue;
 
+	    /*
+	     * Leaf and tail information are only in the data block if the number
+	     * of extents is 1.
+	     */
+	    if (grub_xfs_get_inode_nextents (&dir->inode) == 1)
+	      {
+		struct grub_xfs_dirblock_tail *tail = grub_xfs_dir_tail (dir->data, dirblock);
+
+		end = (char *) tail;
+
+		/* Subtract the space used by leaf nodes. */
+		end -= grub_be_to_cpu32 (tail->leaf_count) * sizeof (struct grub_xfs_dir_leaf_entry);
+
+		entries = grub_be_to_cpu32 (tail->leaf_count) - grub_be_to_cpu32 (tail->leaf_stale);
+
+		if (!entries)
+		  continue;
+	      }
+
 	    /* Iterate over all entries within this block.  */
-	    while ((char *)direntry < (char *)tail)
+	    while ((char *) direntry < (char *) end)
 	      {
 		grub_uint8_t *freetag;
 		char *filename;
@@ -861,22 +1016,34 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
 		  }
 
 		filename = (char *)(direntry + 1);
+		if (filename + direntry->len + 1 > (char *) end)
+		  {
+		    grub_error (GRUB_ERR_BAD_FS, "invalid XFS directory entry");
+		    return 0;
+		  }
+
 		/* The byte after the filename is for the filetype, padding, or
 		   tag, which is not used by GRUB.  So it can be overwritten. */
 		filename[direntry->len] = '\0';
 
-		if (iterate_dir_call_hook (grub_be_to_cpu64(direntry->inode), 
+		if (iterate_dir_call_hook (grub_be_to_cpu64(direntry->inode),
 					   filename, &ctx))
 		  {
 		    grub_free (dirblock);
 		    return 1;
 		  }
 
-		/* Check if last direntry in this block is
+		/*
-		   reached.  */
+		 * The expected number of directory entries is only tracked for the
-		entries--;
+		 * single extent case.
-		if (!entries)
+		 */
-		  break;
+		if (grub_xfs_get_inode_nextents (&dir->inode) == 1)
+		  {
+		    /* Check if last direntry in this block is reached. */
+		    entries--;
+		    if (!entries)
+		      break;
+		  }
 
 		/* Select the next directory entry.  */
 		direntry = grub_xfs_next_de(dir->data, direntry);
@@ -899,11 +1066,14 @@ static struct grub_xfs_data *
 grub_xfs_mount (grub_disk_t disk)
 {
   struct grub_xfs_data *data = 0;
+  grub_size_t sz;
 
   data = grub_zalloc (sizeof (struct grub_xfs_data));
   if (!data)
     return 0;
 
+  data->data_size = sizeof (struct grub_xfs_data);
+
   grub_dprintf("xfs", "Reading sb\n");
   /* Read the superblock.  */
   if (grub_disk_read (disk, 0, 0,
@@ -913,14 +1083,19 @@ grub_xfs_mount (grub_disk_t disk)
   if (!grub_xfs_sb_valid(data))
     goto fail;
 
-  data = grub_realloc (data,
+  if (grub_xfs_sb_needs_repair (data))
-		       sizeof (struct grub_xfs_data)
+    grub_dprintf ("xfs", "XFS filesystem needs repair, boot may fail\n");
-		       - sizeof (struct grub_xfs_inode)
+
-		       + grub_xfs_inode_size(data) + 1);
+  if (grub_add (grub_xfs_inode_size (data),
+      sizeof (struct grub_xfs_data) - sizeof (struct grub_xfs_inode) + 1, &sz))
+    goto fail;
+
+  data = grub_realloc (data, sz);
 
   if (! data)
     goto fail;
 
+  data->data_size = sz;
   data->diropen.data = data;
   data->diropen.ino = grub_be_to_cpu64(data->sblock.rootino);
   data->diropen.inode_read = 1;
@@ -931,7 +1106,7 @@ grub_xfs_mount (grub_disk_t disk)
 
   data->disk = disk;
   data->pos = 0;
-  grub_dprintf("xfs", "Reading root ino %"PRIuGRUB_UINT64_T"\n",
+  grub_dprintf("xfs", "Reading root ino %" PRIuGRUB_UINT64_T "\n",
 	       grub_cpu_to_be64(data->sblock.rootino));
 
   grub_xfs_read_inode (data, data->diropen.ino, &data->diropen.inode);
@@ -939,7 +1114,7 @@ grub_xfs_mount (grub_disk_t disk)
   return data;
  fail:
 
-  if (grub_errno == GRUB_ERR_OUT_OF_RANGE)
+  if (grub_errno == GRUB_ERR_OUT_OF_RANGE || grub_errno == GRUB_ERR_NONE)
     grub_error (GRUB_ERR_BAD_FS, "not an XFS filesystem");
 
   grub_free (data);
@@ -947,7 +1122,6 @@ grub_xfs_mount (grub_disk_t disk)
   return 0;
 }
 
-
 /* Context for grub_xfs_dir.  */
 struct grub_xfs_dir_ctx
 {
@@ -955,6 +1129,27 @@ struct grub_xfs_dir_ctx
   void *hook_data;
 };
 
+/* Bigtime inodes helpers. */
+#define XFS_BIGTIME_EPOCH_OFFSET	(-(grub_int64_t) GRUB_INT32_MIN)
+
+static int grub_xfs_inode_has_bigtime (const struct grub_xfs_inode *inode)
+{
+  return inode->version >= 3 &&
+	 (inode->flags2 & grub_cpu_to_be64_compile_time (XFS_DIFLAG2_BIGTIME));
+}
+
+static grub_int64_t
+grub_xfs_get_inode_time (struct grub_xfs_inode *inode)
+{
+  struct grub_xfs_time_legacy *lts;
+
+  if (grub_xfs_inode_has_bigtime (inode))
+    return grub_divmod64 (grub_be_to_cpu64 (inode->mtime), NSEC_PER_SEC, NULL) - XFS_BIGTIME_EPOCH_OFFSET;
+
+  lts = (struct grub_xfs_time_legacy *) &inode->mtime;
+  return grub_be_to_cpu32 (lts->sec);
+}
+
 /* Helper for grub_xfs_dir.  */
 static int
 grub_xfs_dir_iter (const char *filename, enum grub_fshelp_filetype filetype,
@@ -967,7 +1162,7 @@ grub_xfs_dir_iter (const char *filename, enum grub_fshelp_filetype filetype,
   if (node->inode_read)
     {
       info.mtimeset = 1;
-      info.mtime = grub_be_to_cpu32 (node->inode.mtime.sec);
+      info.mtime = grub_xfs_get_inode_time (&node->inode);
     }
   info.dir = ((filetype & GRUB_FSHELP_TYPE_MASK) == GRUB_FSHELP_DIR);
   grub_free (node);
@@ -1132,8 +1327,6 @@ grub_xfs_uuid (grub_device_t device, char **uuid)
   return grub_errno;
 }
 
-
-
 static struct grub_fs grub_xfs_fs =
   {
     .name = "xfs",
@@ -1152,6 +1345,7 @@ static struct grub_fs grub_xfs_fs =
 
 GRUB_MOD_INIT(xfs)
 {
+  //grub_xfs_fs.mod = mod;
   grub_fs_register (&grub_xfs_fs);
   my_mod = mod;
 }

GRUB2/MOD_SRC/grub-2.04/grub-core/gfxmenu/gui_label.c

@@ -31,6 +31,7 @@ extern int g_ventoy_iso_raw;
 extern int g_ventoy_grub2_mode;
 extern int g_ventoy_wimboot_mode;
 extern int g_ventoy_iso_uefi_drv;
+extern char g_ventoy_hotkey_tip[256];
 
 static const char *align_options[] =
 {
@@ -230,10 +231,11 @@ label_set_property (void *vself, const char *name, const char *value)
             value = g_ventoy_iso_uefi_drv ? grub_env_get("VTOY_ISO_UEFI_DRV_STR") : " ";
        }
        else if (grub_strcmp (value, "@VTOY_HOTKEY_TIP@") == 0) {
-            value = grub_env_get("VTOY_HOTKEY_TIP");
+            value = g_ventoy_hotkey_tip;
-            if (value == NULL) {
+       } else if (value[0] == '@' && value[1] == '@' && value[2]) {
-                value = _(" ");
+            value = grub_env_get(value + 2);
-            }
+            if (!value)
+                value = " ";
        }
        
 	  self->template = grub_strdup (value);

GRUB2/MOD_SRC/grub-2.04/grub-core/gfxmenu/theme_loader.c

@@ -295,6 +295,8 @@ theme_set_string (grub_gfxmenu_view_t view,
       if (! view->title_text)
         return grub_errno;
     }
+  else if (! grub_strcmp ("ventoy_left_top_color", name))
+      return grub_errno;
   else
     {
       return grub_error (GRUB_ERR_BAD_ARGUMENT,
@@ -732,6 +734,11 @@ read_property (struct parsebuf *p)
                   "%s:%d:%d property value invalid; "
                   "enclose literal values in quotes (\")",
                   p->filename, p->line_num, p->col_num);
+      
+      grub_printf("File: %s\nLine:%d Column:%d\n"
+                  "property value invalid; enclose literal values in quotes (\")\n\n",
+                  p->filename, p->line_num, p->col_num);
+
       goto done;
     }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/corecmd.c

@@ -0,0 +1,195 @@
+/* corecmd.c - critical commands which are registered in kernel */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/mm.h>
+#include <grub/dl.h>
+#include <grub/err.h>
+#include <grub/env.h>
+#include <grub/misc.h>
+#include <grub/term.h>
+#include <grub/file.h>
+#include <grub/device.h>
+#include <grub/command.h>
+#include <grub/i18n.h>
+
+/* set ENVVAR=VALUE */
+static grub_err_t
+grub_core_cmd_set (struct grub_command *cmd __attribute__ ((unused)),
+		   int argc, char *argv[])
+{
+  char *var;
+  char *val;
+
+  if (argc < 1)
+    {
+      struct grub_env_var *env;
+      FOR_SORTED_ENV (env)
+	grub_printf ("%s=%s\n", env->name, grub_env_get (env->name));
+      return 0;
+    }
+
+  var = argv[0];
+  val = grub_strchr (var, '=');
+  if (! val)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, "not an assignment");
+
+  val[0] = 0;
+  grub_env_set (var, val + 1);
+  val[0] = '=';
+
+  return 0;
+}
+
+static grub_err_t
+grub_core_cmd_unset (struct grub_command *cmd __attribute__ ((unused)),
+		     int argc, char *argv[])
+{
+  if (argc < 1)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT,
+		       N_("one argument expected"));
+
+  grub_env_unset (argv[0]);
+  return 0;
+}
+
+/* insmod MODULE */
+static grub_err_t
+grub_core_cmd_insmod (struct grub_command *cmd __attribute__ ((unused)),
+		      int argc, char *argv[])
+{
+  grub_dl_t mod;
+
+  if (argc == 0)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("one argument expected"));
+
+  /* For simple, just disable insmod when SecureBoot is enabled. */
+  if (g_sys_sb && g_sb_policy == VTOY_SB_POLICY_CHECK)
+  {
+      return grub_error (GRUB_ERR_BAD_SIGNATURE, "Cannot insmod when SecureBoot is enabled and Policy is check.");
+  }
+
+  if (argv[0][0] == '/' || argv[0][0] == '(' || argv[0][0] == '+')
+    mod = grub_dl_load_file (argv[0]);
+  else
+    mod = grub_dl_load (argv[0]);
+
+  if (mod)
+    grub_dl_ref (mod);
+
+  return 0;
+}
+
+static int
+grub_mini_print_devices (const char *name, void *data __attribute__ ((unused)))
+{
+  grub_printf ("(%s) ", name);
+
+  return 0;
+}
+
+static int
+grub_mini_print_files (const char *filename,
+		       const struct grub_dirhook_info *info,
+		       void *data __attribute__ ((unused)))
+{
+  grub_printf ("%s%s ", filename, info->dir ? "/" : "");
+
+  return 0;
+}
+
+/* ls [ARG] */
+static grub_err_t
+grub_core_cmd_ls (struct grub_command *cmd __attribute__ ((unused)),
+		  int argc, char *argv[])
+{
+  if (argc < 1)
+    {
+      grub_device_iterate (grub_mini_print_devices, NULL);
+      grub_xputs ("\n");
+      grub_refresh ();
+    }
+  else
+    {
+      char *device_name;
+      grub_device_t dev = 0;
+      grub_fs_t fs;
+      char *path;
+
+      device_name = grub_file_get_device_name (argv[0]);
+      if (grub_errno)
+	goto fail;
+      dev = grub_device_open (device_name);
+      if (! dev)
+	goto fail;
+
+      fs = grub_fs_probe (dev);
+      path = grub_strchr (argv[0], ')');
+      if (! path)
+	path = argv[0];
+      else
+	path++;
+
+      if (! *path && ! device_name)
+	{
+	  grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid argument");
+	  goto fail;
+	}
+
+      if (! *path)
+	{
+	  if (grub_errno == GRUB_ERR_UNKNOWN_FS)
+	    grub_errno = GRUB_ERR_NONE;
+
+	  grub_printf ("(%s): Filesystem is %s.\n",
+		       device_name, fs ? fs->name : "unknown");
+	}
+      else if (fs)
+	{
+	  (fs->fs_dir) (dev, path, grub_mini_print_files, NULL);
+	  grub_xputs ("\n");
+	  grub_refresh ();
+	}
+
+    fail:
+      if (dev)
+	grub_device_close (dev);
+
+      grub_free (device_name);
+    }
+
+  return grub_errno;
+}
+
+void
+grub_register_core_commands (void)
+{
+  grub_command_t cmd;
+  cmd = grub_register_command ("set", grub_core_cmd_set,
+			       N_("[ENVVAR=VALUE]"),
+			       N_("Set an environment variable."));
+  if (cmd)
+    cmd->flags |= GRUB_COMMAND_FLAG_EXTRACTOR;
+  grub_register_command ("unset", grub_core_cmd_unset,
+			 N_("ENVVAR"),
+			 N_("Remove an environment variable."));
+  grub_register_command ("ls", grub_core_cmd_ls,
+			 N_("[ARG]"), N_("List devices or files."));
+  grub_register_command ("insmod", grub_core_cmd_insmod,
+			 N_("MODULE"), N_("Insert a module."));
+}

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/disk.c

@@ -466,6 +466,37 @@ grub_err_t grub_disk_blocklist_read(void *chunklist, grub_uint64_t sector,
     return 0;
 }
 
+grub_err_t grub_disk_blocklist_read2(grub_disk_t disk, grub_uint64_t sector, 
+    grub_uint64_t size, char *buf)
+{
+    ventoy_img_chunk_list *chunk_list = (ventoy_img_chunk_list *)(disk->read_hook_data);
+
+    if (buf < chunk_list->buf || buf >= chunk_list->buf + VTOY_CHUNK_BUF_SIZE)
+    {
+        return 2;
+    }
+
+    if ((chunk_list->buf + chunk_list->last_off) != buf)
+    {
+        chunk_list->err_code = VTOY_CHUNK_ERR_NOT_FLAT;
+        return 0;
+    }
+
+    if (chunk_list->last_off + size > VTOY_CHUNK_BUF_SIZE)
+    {
+        chunk_list->err_code = VTOY_CHUNK_ERR_OVER_FLOW;
+        return 0;
+    }
+
+    chunk_list->last_off += (grub_uint32_t)size;
+    if (chunk_list->last_off == VTOY_CHUNK_BUF_SIZE)
+    {
+        chunk_list->last_off = 0;
+    }
+
+    return grub_disk_blocklist_read(chunk_list, sector, size, disk->log_sector_size);
+}
+
 /* Read data from the disk.  */
 grub_err_t
 grub_disk_read (grub_disk_t disk, grub_disk_addr_t sector,
@@ -475,6 +506,14 @@ grub_disk_read (grub_disk_t disk, grub_disk_addr_t sector,
     {
         return grub_disk_blocklist_read((ventoy_img_chunk_list *)disk->read_hook_data, sector, size, disk->log_sector_size);
     }
+    else if (disk->read_hook == (grub_disk_read_hook_t)(void *)grub_disk_blocklist_read2)
+    {
+        grub_err_t rv = grub_disk_blocklist_read2(disk, sector, size, (char *)buf);
+        if (rv != 2)
+        {
+            return rv;
+        }
+    }
 
   /* First of all, check if the region is within the disk.  */
   if (grub_disk_adjust_range (disk, &sector, &offset, size) != GRUB_ERR_NONE)

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/env.c

@@ -0,0 +1,253 @@
+/* env.c - Environment variables */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2005,2006,2007,2008,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/env.h>
+#include <grub/env_private.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+
+grub_uint8_t g_sys_sb = 0;
+grub_uint8_t g_sb_policy = VTOY_SB_POLICY_BYPASS;
+
+/* The initial context.  */
+static struct grub_env_context initial_context;
+
+/* The current context.  */
+struct grub_env_context *grub_current_context = &initial_context;
+
+static grub_env_read_hook_t vtoy_menu_lang_read_hook;
+
+/* Return the hash representation of the string S.  */
+static unsigned int
+grub_env_hashval (const char *s)
+{
+  unsigned int i = 0;
+
+  /* XXX: This can be done much more efficiently.  */
+  while (*s)
+    i += 5 * *(s++);
+
+  return i % HASHSZ;
+}
+
+static struct grub_env_var *
+grub_env_find (const char *name)
+{
+  struct grub_env_var *var;
+  int idx = grub_env_hashval (name);
+
+  /* Look for the variable in the current context.  */
+  for (var = grub_current_context->vars[idx]; var; var = var->next)
+    if (grub_strcmp (var->name, name) == 0)
+      return var;
+
+  return 0;
+}
+
+static void
+grub_env_insert (struct grub_env_context *context,
+		 struct grub_env_var *var)
+{
+  int idx = grub_env_hashval (var->name);
+
+  /* Insert the variable into the hashtable.  */
+  var->prevp = &context->vars[idx];
+  var->next = context->vars[idx];
+  if (var->next)
+    var->next->prevp = &(var->next);
+  context->vars[idx] = var;
+}
+
+static void
+grub_env_remove (struct grub_env_var *var)
+{
+  /* Remove the entry from the variable table.  */
+  *var->prevp = var->next;
+  if (var->next)
+    var->next->prevp = var->prevp;
+}
+
+grub_err_t
+grub_env_set (const char *name, const char *val)
+{
+  struct grub_env_var *var;
+
+  /* If the variable does already exist, just update the variable.  */
+  var = grub_env_find (name);
+  if (var)
+    {
+      char *old = var->value;
+
+      if (var->write_hook)
+	var->value = var->write_hook (var, val);
+      else
+	var->value = grub_strdup (val);
+
+      if (! var->value)
+	{
+	  var->value = old;
+	  return grub_errno;
+	}
+
+      grub_free (old);
+      return GRUB_ERR_NONE;
+    }
+
+  /* The variable does not exist, so create a new one.  */
+  var = grub_zalloc (sizeof (*var));
+  if (! var)
+    return grub_errno;
+
+  var->name = grub_strdup (name);
+  if (! var->name)
+    goto fail;
+
+  var->value = grub_strdup (val);
+  if (! var->value)
+    goto fail;
+
+  grub_env_insert (grub_current_context, var);
+
+  return GRUB_ERR_NONE;
+
+ fail:
+  grub_free (var->name);
+  grub_free (var->value);
+  grub_free (var);
+
+  return grub_errno;
+}
+
+const char *
+grub_env_get (const char *name)
+{
+  struct grub_env_var *var;
+
+  if (name && vtoy_menu_lang_read_hook && grub_strncmp(name, "VTLANG_", 7) == 0)
+    return vtoy_menu_lang_read_hook(NULL, name);
+
+  var = grub_env_find (name);
+  if (! var)
+    return 0;
+
+  if (var->read_hook)
+    return var->read_hook (var, var->value);
+
+  return var->value;
+}
+
+void
+grub_env_unset (const char *name)
+{
+  struct grub_env_var *var;
+
+  var = grub_env_find (name);
+  if (! var)
+    return;
+
+  if (var->read_hook || var->write_hook)
+    {
+      grub_env_set (name, "");
+      return;
+    }
+
+  grub_env_remove (var);
+
+  grub_free (var->name);
+  grub_free (var->value);
+  grub_free (var);
+}
+
+struct grub_env_var *
+grub_env_update_get_sorted (void)
+{
+  struct grub_env_var *sorted_list = 0;
+  int i;
+
+  /* Add variables associated with this context into a sorted list.  */
+  for (i = 0; i < HASHSZ; i++)
+    {
+      struct grub_env_var *var;
+
+      for (var = grub_current_context->vars[i]; var; var = var->next)
+	{
+	  struct grub_env_var *p, **q;
+
+	  for (q = &sorted_list, p = *q; p; q = &((*q)->sorted_next), p = *q)
+	    {
+	      if (grub_strcmp (p->name, var->name) > 0)
+		break;
+	    }
+
+	  var->sorted_next = *q;
+	  *q = var;
+	}
+    }
+
+  return sorted_list;
+}
+
+grub_err_t
+grub_register_variable_hook (const char *name,
+			     grub_env_read_hook_t read_hook,
+			     grub_env_write_hook_t write_hook)
+{
+  struct grub_env_var *var = grub_env_find (name);
+
+  if (! var)
+    {
+      if (grub_env_set (name, "") != GRUB_ERR_NONE)
+	return grub_errno;
+
+      var = grub_env_find (name);
+      /* XXX Insert an assertion?  */
+    }
+
+  var->read_hook = read_hook;
+  var->write_hook = write_hook;
+
+  return GRUB_ERR_NONE;
+}
+
+grub_err_t
+grub_register_vtoy_menu_lang_hook(grub_env_read_hook_t read_hook)
+{
+  vtoy_menu_lang_read_hook = read_hook;
+  return GRUB_ERR_NONE;
+}
+
+grub_err_t
+grub_env_export (const char *name)
+{
+  struct grub_env_var *var;
+
+  var = grub_env_find (name);
+  if (! var)
+    {
+      grub_err_t err;
+
+      err = grub_env_set (name, "");
+      if (err)
+	return err;
+      var = grub_env_find (name);
+    }
+  var->global = 1;
+
+  return GRUB_ERR_NONE;
+}

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/file.c

@@ -200,7 +200,8 @@ const char *grub_file_get_vlnk(const char *name, int *vlnk)
 
     if (len == g_vtoy_vlnk.srclen && grub_strcmp(name, g_vtoy_vlnk.src) == 0)
     {
-        *vlnk = 1;
+        if (vlnk)
+            *vlnk = 1;
         return g_vtoy_vlnk.dst; 
     }
     
@@ -208,7 +209,8 @@ const char *grub_file_get_vlnk(const char *name, int *vlnk)
     {
         if (node->srclen == len && grub_strcmp(name, node->src) == 0)
         {
-            *vlnk = 1;
+            if (vlnk)
+                *vlnk = 1;
             return node->dst;
         }
         node = node->next;
@@ -340,10 +342,12 @@ grub_file_read (grub_file_t file, void *buf, grub_size_t len)
   if (len == 0)
     return 0;
 
-  if (grub_strncmp(file->name, GRUB_MEMFILE_MEM, grub_strlen(GRUB_MEMFILE_MEM)) == 0) {
+  if (file->name) {
+    if (grub_strncmp(file->name, GRUB_MEMFILE_MEM, grub_strlen(GRUB_MEMFILE_MEM)) == 0) {
       grub_memcpy(buf, (grub_uint8_t *)(file->data) + file->offset, len);
       file->offset += len;
       return len;
+    }
   }
   
   read_hook = file->read_hook;

GRUB2/MOD_SRC/grub-2.04/grub-core/lib/syslinux_parse.c

@@ -362,7 +362,8 @@ static grub_err_t
 cmd_append (const char *line, struct syslinux_menu *menu)
 {
   if (!menu->entries)
-    return grub_error (GRUB_ERR_BAD_ARGUMENT, "kernel without label");
+    return GRUB_ERR_NONE;
+    //return grub_error (GRUB_ERR_BAD_ARGUMENT, "kernel without label");
 
   menu->entries->append = grub_strdup (line);
   if (!menu->entries->append)

GRUB2/MOD_SRC/grub-2.04/grub-core/loader/efi/chainloader.c

@@ -229,10 +229,7 @@ grub_cmd_chainloader (grub_command_t cmd __attribute__ ((unused)),
   if (! file)
     goto fail;
 
-  /* Get the root device's device path.  */
+  dev = file->device;
-  dev = grub_device_open (0);
-  if (! dev)
-    goto fail;
 
   if (dev->disk)
     dev_handle = grub_efidisk_get_device_handle (dev->disk);
@@ -257,16 +254,13 @@ grub_cmd_chainloader (grub_command_t cmd __attribute__ ((unused)),
   if (dev_handle)
     dp = grub_efi_get_device_path (dev_handle);
 
-  if (! dp)
+  if (dp != NULL)
     {
-      grub_error (GRUB_ERR_BAD_DEVICE, "not a valid root device");
+      file_path = make_file_path (dp, filename);
-      goto fail;
+      if (! file_path)
+        goto fail;
     }
 
-  file_path = make_file_path (dp, filename);
-  if (! file_path)
-    goto fail;
-
   //grub_printf ("file path: ");
   //grub_efi_print_device_path (file_path);
 
@@ -390,16 +384,12 @@ grub_cmd_chainloader (grub_command_t cmd __attribute__ ((unused)),
     }
 
   grub_file_close (file);
-  grub_device_close (dev);
 
   grub_loader_set (grub_chainloader_boot, grub_chainloader_unload, 0);
   return 0;
 
  fail:
 
-  if (dev)
-    grub_device_close (dev);
-
   if (file)
     grub_file_close (file);
 

GRUB2/MOD_SRC/grub-2.04/grub-core/loader/i386/linux.c

@@ -35,6 +35,8 @@
 #include <grub/i18n.h>
 #include <grub/lib/cmdline.h>
 #include <grub/linux.h>
+#include <grub/time.h>
+#include <grub/env.h>
 #include <grub/machine/kernel.h>
 
 GRUB_MOD_LICENSE ("GPLv3+");
@@ -88,6 +90,8 @@ static int ventoy_linux_argc = 0;
 static char **ventoy_linux_args = NULL;
 static int ventoy_extra_initrd_num = 0;
 static char *ventoy_extra_initrd_list[256];
+static grub_command_func_t ventoy_linux16_func = NULL;
+static grub_command_func_t ventoy_initrd16_func = NULL;
 static grub_err_t
 grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)), int argc, char *argv[]);
 
@@ -295,7 +299,7 @@ grub_linux_setup_video (struct linux_kernel_params *params)
 	  params->lfb_size >>= 16;
 	  params->have_vga = GRUB_VIDEO_LINUX_TYPE_VESA;
 	  break;
-	
+
 	case GRUB_VIDEO_DRIVER_EFI_UGA:
 	case GRUB_VIDEO_DRIVER_EFI_GOP:
 	  params->have_vga = GRUB_VIDEO_LINUX_TYPE_EFIFB;
@@ -411,11 +415,11 @@ static void ventoy_debug_pause(void)
 {
     char key;
 
-    if (0 == ventoy_debug) 
+    if (0 == ventoy_debug)
     {
         return;
     }
-    
+
     grub_printf("press Enter to continue ......\n");
     while (1)
     {
@@ -424,7 +428,7 @@ static void ventoy_debug_pause(void)
         {
             break;
         }
-    }    
+    }
 }
 
 static int ventoy_preboot(void)
@@ -433,7 +437,7 @@ static int ventoy_preboot(void)
     const char *file;
     char buf[128];
 
-    if (ventoy_debug) 
+    if (ventoy_debug)
     {
         grub_printf("ventoy_preboot %d %d\n", ventoy_linux_argc, ventoy_initrd_called);
         ventoy_debug_pause();
@@ -460,7 +464,7 @@ static int ventoy_preboot(void)
         ventoy_extra_initrd_list[ventoy_extra_initrd_num++] = grub_strdup(file);
     }
 
-    if (ventoy_debug) 
+    if (ventoy_debug)
     {
         grub_printf("========== initrd list ==========\n");
         for (i = 0; i < ventoy_extra_initrd_num; i++)
@@ -468,7 +472,7 @@ static int ventoy_preboot(void)
             grub_printf("%s\n", ventoy_extra_initrd_list[i]);
         }
         grub_printf("=================================\n");
-        
+
         ventoy_debug_pause();
     }
 
@@ -498,7 +502,7 @@ static int ventoy_boot_opt_filter(char *opt)
         }
         return 0;
     }
-    
+
     if (grub_strncmp(opt, "init=", 5) == 0)
     {
         opt[0] = 'v';
@@ -519,12 +523,12 @@ static int ventoy_boot_opt_filter(char *opt)
         {
             return 1;
         }
-        
+
         if (grub_strncmp(opt, "loglevel=", 9) == 0)
         {
             return 1;
         }
-        
+
         if (grub_strcmp(opt, "splash") == 0)
         {
             return 1;
@@ -571,7 +575,7 @@ static int ventoy_bootopt_hook(int argc, char *argv[])
     {
         ventoy_linux_args[count] = ventoy_linux_args[i + (LINUX_MAX_ARGC / 2)];
         ventoy_linux_args[i + (LINUX_MAX_ARGC / 2)] = NULL;
-        
+
         if (ventoy_linux_args[count][0] == '@')
         {
             env = grub_env_get(ventoy_linux_args[count] + 1);
@@ -617,7 +621,7 @@ static int ventoy_bootopt_hook(int argc, char *argv[])
                     {
                         if (0 == ventoy_boot_opt_filter(last))
                         {
-                            ventoy_linux_args[count++] = grub_strdup(last);                            
+                            ventoy_linux_args[count++] = grub_strdup(last);
                         }
                         break;
                     }
@@ -632,7 +636,7 @@ static int ventoy_bootopt_hook(int argc, char *argv[])
         }
         else
         {
-            count++;            
+            count++;
         }
     }
 
@@ -660,58 +664,10 @@ static int ventoy_bootopt_hook(int argc, char *argv[])
         for (i = 0; i < count; i++)
         {
             grub_printf("%s ", ventoy_linux_args[i]);
-        }  
+        }
         grub_printf("\n================================\n");
     }
-    
-    return 0;
-}
 
-static grub_err_t
-grub_cmd_set_boot_opt (grub_command_t cmd __attribute__ ((unused)),
-		int argc, char *argv[])
-{
-    int i;
-    const char *vtdebug;
-
-    for (i = 0; i < argc; i++)
-    {
-        ventoy_linux_args[ventoy_linux_argc + (LINUX_MAX_ARGC / 2) ] = grub_strdup(argv[i]);
-        ventoy_linux_argc++;
-    }
-
-    vtdebug = grub_env_get("vtdebug_flag");
-    if (vtdebug && vtdebug[0])
-    {
-        ventoy_debug = 1;
-    }
-
-    if (ventoy_debug) grub_printf("ventoy set boot opt %d\n", ventoy_linux_argc);
-
-    return 0;
-}
-
-static grub_err_t
-grub_cmd_unset_boot_opt (grub_command_t cmd __attribute__ ((unused)),
-		int argc, char *argv[])
-{
-    int i;
-    
-    (void)argc;
-    (void)argv;
-
-    for (i = 0; i < LINUX_MAX_ARGC; i++)
-    {
-        if (ventoy_linux_args[i])
-        {
-            grub_free(ventoy_linux_args[i]);
-        }
-    }
-
-    ventoy_debug = 0;
-    ventoy_linux_argc = 0;
-    ventoy_initrd_called = 0;
-    grub_memset(ventoy_linux_args, 0, sizeof(char *) * LINUX_MAX_ARGC);
     return 0;
 }
 
@@ -723,7 +679,7 @@ grub_cmd_extra_initrd_append (grub_command_t cmd __attribute__ ((unused)),
     char *pos = NULL;
     char *end = NULL;
     char buf[256] = {0};
-    
+
     if (argc != 1)
     {
         return 1;
@@ -749,10 +705,10 @@ grub_cmd_extra_initrd_append (grub_command_t cmd __attribute__ ((unused)),
         {
             grub_snprintf(buf, sizeof(buf), "newc:%s:%s", end + 1, argv[0]);
         }
-    
+
         if (ventoy_extra_initrd_num < 256)
         {
-            ventoy_extra_initrd_list[ventoy_extra_initrd_num++] = grub_strdup(buf);        
+            ventoy_extra_initrd_list[ventoy_extra_initrd_num++] = grub_strdup(buf);
         }
     }
 
@@ -764,7 +720,7 @@ grub_cmd_extra_initrd_reset (grub_command_t cmd __attribute__ ((unused)),
 		int argc, char *argv[])
 {
     int i;
-    
+
     (void)argc;
     (void)argv;
 
@@ -796,6 +752,16 @@ grub_linux_boot (void)
   grub_size_t mmap_size;
   grub_size_t cl_offset;
 
+  /* To be simple, just deny to boot linux kernel when SecureBoot is enabled and Policy is check */
+  if (g_sys_sb && g_sb_policy == VTOY_SB_POLICY_CHECK)
+  {
+      grub_printf("\n\n ######### Can not do linux boot in SecureBoot Policy Check #######\n\n");
+      grub_refresh();
+      grub_sleep(5);
+      grub_errno = GRUB_ERR_BAD_SIGNATURE;
+      return 0;
+  }
+
   ventoy_preboot();
 
 #ifdef GRUB_MACHINE_IEEE1275
@@ -970,9 +936,9 @@ grub_linux_boot (void)
 					 &efi_desc_size, &efi_desc_version);
     if (err)
       return err;
-    
+
     /* Note that no boot services are available from here.  */
-    efi_mmap_target = ctx.real_mode_target 
+    efi_mmap_target = ctx.real_mode_target
       + ((grub_uint8_t *) efi_mmap_buf - (grub_uint8_t *) real_mode_mem);
     /* Pass EFI parameters.  */
     if (grub_le_to_cpu16 (ctx.params->version) >= 0x0208)
@@ -1054,7 +1020,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
       if (tip)
       {
           grub_printf("%s\n", tip);
-          grub_refresh();          
+          grub_refresh();
       }
   }
 
@@ -1132,7 +1098,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
       align = 0;
       relocatable = 0;
     }
-    
+
   if (grub_le_to_cpu16 (lh.version) >= 0x020a)
     {
       min_align = lh.min_alignment;
@@ -1407,7 +1373,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
 				      - (sizeof (LINUX_IMAGE) - 1),
 				      GRUB_VERIFY_KERNEL_CMDLINE);
     }
-    
+
     if (err)
       goto fail;
   }
@@ -1541,7 +1507,7 @@ ventoy_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
 
     if (ventoy_linux_argc == 0)
     {
-        return grub_cmd_initrd(cmd, argc, argv);        
+        return grub_cmd_initrd(cmd, argc, argv);
     }
 
     grub_snprintf(buf, sizeof(buf), "mem:%s:size:%s", grub_env_get("ventoy_cpio_addr"), grub_env_get("ventoy_cpio_size"));
@@ -1572,10 +1538,96 @@ ventoy_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
         }
         grub_printf("=================================\n");
     }
-    
+
     return grub_cmd_initrd(cmd, ventoy_extra_initrd_num, ventoy_extra_initrd_list);
 }
 
+static grub_err_t
+grub_cmd_set_boot_opt (grub_command_t cmd __attribute__ ((unused)),
+		int argc, char *argv[])
+{
+    int i;
+    const char *vtdebug;
+    grub_command_t regcmd;
+
+    for (i = 0; i < argc; i++)
+    {
+        ventoy_linux_args[ventoy_linux_argc + (LINUX_MAX_ARGC / 2) ] = grub_strdup(argv[i]);
+        ventoy_linux_argc++;
+    }
+
+    vtdebug = grub_env_get("vtdebug_flag");
+    if (vtdebug && vtdebug[0])
+    {
+        ventoy_debug = 1;
+    }
+
+    if (ventoy_debug) grub_printf("ventoy set boot opt %d\n", ventoy_linux_argc);
+
+    ventoy_linux16_func = ventoy_initrd16_func = NULL;
+    regcmd = grub_command_find("linux16");
+    if (regcmd)
+    {
+        ventoy_linux16_func = regcmd->func;
+        regcmd->func = grub_cmd_linux;
+    }
+
+    regcmd = grub_command_find("initrd16");
+    if (regcmd)
+    {
+        ventoy_initrd16_func = regcmd->func;
+        regcmd->func = ventoy_cmd_initrd;
+    }
+
+    return 0;
+}
+
+static grub_err_t
+grub_cmd_unset_boot_opt (grub_command_t cmd __attribute__ ((unused)),
+		int argc, char *argv[])
+{
+    int i;
+    grub_command_t regcmd;
+
+    (void)argc;
+    (void)argv;
+
+    for (i = 0; i < LINUX_MAX_ARGC; i++)
+    {
+        if (ventoy_linux_args[i])
+        {
+            grub_free(ventoy_linux_args[i]);
+        }
+    }
+
+    ventoy_debug = 0;
+    ventoy_linux_argc = 0;
+    ventoy_initrd_called = 0;
+    grub_memset(ventoy_linux_args, 0, sizeof(char *) * LINUX_MAX_ARGC);
+
+    if (ventoy_linux16_func)
+    {
+        regcmd = grub_command_find("linux16");
+        if (regcmd)
+        {
+            regcmd->func = ventoy_linux16_func;
+        }
+        ventoy_linux16_func = NULL;
+    }
+
+    if (ventoy_initrd16_func)
+    {
+        regcmd = grub_command_find("initrd16");
+        if (regcmd)
+        {
+            regcmd->func = ventoy_initrd16_func;
+        }
+        ventoy_initrd16_func = NULL;
+    }
+
+    return 0;
+}
+
 
 static grub_command_t cmd_linux, cmd_initrd, cmd_linuxefi, cmd_initrdefi;
 static grub_command_t cmd_set_bootopt, cmd_unset_bootopt, cmd_extra_initrd_append, cmd_extra_initrd_reset;
@@ -1593,7 +1645,7 @@ GRUB_MOD_INIT(linux)
 				      0, N_("Load initrd."));
   cmd_set_bootopt = grub_register_command ("vt_set_boot_opt", grub_cmd_set_boot_opt, 0, N_("set ext boot opt"));
   cmd_unset_bootopt = grub_register_command ("vt_unset_boot_opt", grub_cmd_unset_boot_opt, 0, N_("unset ext boot opt"));
-  
+
   cmd_extra_initrd_append = grub_register_command ("vt_img_extra_initrd_append", grub_cmd_extra_initrd_append, 0, N_(""));
   cmd_extra_initrd_reset = grub_register_command ("vt_img_extra_initrd_reset", grub_cmd_extra_initrd_reset, 0, N_(""));
 

GRUB2/MOD_SRC/grub-2.04/grub-core/loader/linux.c

@@ -128,11 +128,22 @@ insert_dir (const char *name, struct dir **root,
 	  n->name = grub_strndup (cb, ce - cb);
 	  if (ptr)
 	    {
+	      /*
+	       * Create the substring with the trailing NUL byte
+	       * to be included in the cpio header.
+	       */
+	      char *tmp_name = grub_strndup (name, ce - name);
+	      if (!tmp_name) {
+		grub_free (n->name);
+		grub_free (n);
+		return grub_errno;
+	      }
 	      grub_dprintf ("linux", "Creating directory %s, %s\n", name, ce);
-	      ptr = make_header (ptr, name, ce - name,
+	      ptr = make_header (ptr, tmp_name, ce - name + 1,
 				 040777, 0);
+	      grub_free (tmp_name);
 	    }
-	  size += ALIGN_UP ((ce - (char *) name)
+	  size += ALIGN_UP ((ce - (char *) name + 1)
 			    + sizeof (struct newc_head), 4);
 	  *head = n;
 	  cur = n;
@@ -183,7 +194,7 @@ grub_initrd_init (int argc, char *argv[],
 		}
 	      initrd_ctx->size
 		+= ALIGN_UP (sizeof (struct newc_head)
-			    + grub_strlen (initrd_ctx->components[i].newc_name),
+			    + grub_strlen (initrd_ctx->components[i].newc_name) + 1,
 			     4);
 	      initrd_ctx->size += insert_dir (initrd_ctx->components[i].newc_name,
 					      &root, 0);
@@ -194,7 +205,7 @@ grub_initrd_init (int argc, char *argv[],
       else if (newc)
 	{
 	  initrd_ctx->size += ALIGN_UP (sizeof (struct newc_head)
-					+ sizeof ("TRAILER!!!") - 1, 4);
+					+ sizeof ("TRAILER!!!"), 4);
 	  free_dir (root);
 	  root = 0;
 	  newc = 0;
@@ -217,7 +228,7 @@ grub_initrd_init (int argc, char *argv[],
     {
       initrd_ctx->size = ALIGN_UP (initrd_ctx->size, 4);
       initrd_ctx->size += ALIGN_UP (sizeof (struct newc_head)
-				    + sizeof ("TRAILER!!!") - 1, 4);
+				    + sizeof ("TRAILER!!!"), 4);
       free_dir (root);
       root = 0;
     }
@@ -269,14 +280,14 @@ grub_initrd_load (struct grub_linux_initrd_context *initrd_ctx,
 	  ptr += insert_dir (initrd_ctx->components[i].newc_name,
 			     &root, ptr);
 	  ptr = make_header (ptr, initrd_ctx->components[i].newc_name,
-			     grub_strlen (initrd_ctx->components[i].newc_name),
+			     grub_strlen (initrd_ctx->components[i].newc_name) + 1,
 			     0100777,
 			     initrd_ctx->components[i].size);
 	  newc = 1;
 	}
       else if (newc)
 	{
-	  ptr = make_header (ptr, "TRAILER!!!", sizeof ("TRAILER!!!") - 1,
+	  ptr = make_header (ptr, "TRAILER!!!", sizeof ("TRAILER!!!"),
 			     0, 0);
 	  free_dir (root);
 	  root = 0;
@@ -308,7 +319,7 @@ grub_initrd_load (struct grub_linux_initrd_context *initrd_ctx,
     {
       grub_memset (ptr, 0, ALIGN_UP_OVERHEAD (cursize, 4));
       ptr += ALIGN_UP_OVERHEAD (cursize, 4);
-      ptr = make_header (ptr, "TRAILER!!!", sizeof ("TRAILER!!!") - 1, 0, 0);
+      ptr = make_header (ptr, "TRAILER!!!", sizeof ("TRAILER!!!"), 0, 0);
     }
   free_dir (root);
   root = 0;

GRUB2/MOD_SRC/grub-2.04/grub-core/normal/menu.c

@@ -50,6 +50,30 @@ int g_ventoy_menu_esc = 0;
 int g_ventoy_fn_mutex = 0;
 int g_ventoy_secondary_menu_on = 0;
 int g_ventoy_terminal_output = 0;
+char g_ventoy_hotkey_tip[256];
+
+static int g_vt_key_num = 0;
+static int g_vt_key_code[128];
+
+static int ventoy_menu_pop_key(void)
+{
+    if (g_vt_key_num > 0 && g_vt_key_num < (int)(sizeof(g_vt_key_code) / sizeof(g_vt_key_code[0])))
+    {
+        g_vt_key_num--;
+        return g_vt_key_code[g_vt_key_num];
+    }
+    return -1;
+}
+
+int ventoy_menu_push_key(int code)
+{
+    if (g_vt_key_num >= 0 && g_vt_key_num < (int)(sizeof(g_vt_key_code) / sizeof(g_vt_key_code[0])))
+    {
+        g_vt_key_code[g_vt_key_num++] = code;
+        return 0;
+    }
+    return -1;
+}
 
 #define VTOY_COMM_HOTKEY(cmdkey) \
 if (0 == g_ventoy_fn_mutex && 0 == g_ventoy_secondary_menu_on) { \
@@ -414,11 +438,11 @@ static void menu_set_chosen_tip(grub_menu_t menu, int entry)
 
     if (g_ventoy_theme_path[0])
     {
-        grub_env_set("theme", g_ventoy_theme_path);        
+        grub_env_set("theme", g_ventoy_theme_path);
     }
 
     g_ventoy_tip_msg1 = g_ventoy_tip_msg2 = NULL;
-    if (e && e->id && grub_strncmp(e->id, "VID_", 4) == 0) 
+    if (e && e->id && grub_strncmp(e->id, "VID_", 4) == 0)
     {
         g_ventoy_theme_path[0] = 0;
         img = (img_info *)(void *)grub_strtoul(e->id + 4, NULL, 16);
@@ -456,7 +480,7 @@ static void
 menu_set_chosen_entry (grub_menu_t menu, int entry)
 {
   struct grub_menu_viewer *cur;
-  
+
   menu_set_chosen_tip(menu, entry);
   for (cur = viewers; cur; cur = cur->next)
     cur->set_chosen_entry (entry, cur->data);
@@ -796,7 +820,11 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
 	  return default_entry;
 	}
 
-      c = grub_getkey_noblock ();
+    if (g_vt_key_num > 0) {
+        c = ventoy_menu_pop_key();
+    } else {
+        c = grub_getkey_noblock ();
+    }
 
       /* Negative values are returned on error. */
       if ((c != GRUB_TERM_NO_KEY) && (c > 0))
@@ -923,22 +951,37 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
             menu_fini ();
             if (g_ventoy_terminal_output == 0)
             {
-                grub_script_execute_sourcecode("terminal_output console");
+                grub_script_execute_sourcecode("vt_push_menu_lang en_US\nterminal_output console");
                 g_ventoy_terminal_output = 1;
             }
             else
             {
-                grub_script_execute_sourcecode("terminal_output gfxterm");
+                grub_script_execute_sourcecode("terminal_output gfxterm\nvt_pop_menu_lang");
                 g_ventoy_terminal_output = 0;
             }
             goto refresh;
         case GRUB_TERM_KEY_F1:
         case '1':
+            if (0 == g_ventoy_secondary_menu_on)
+            {
+                cmdstr = grub_env_get("VTOY_HELP_CMD");
+                if (cmdstr)
+                {
+                    grub_script_execute_sourcecode(cmdstr);
+                    while (grub_getkey() != GRUB_TERM_ESC)
+                        ;
+                    menu_fini ();
+                    goto refresh;
+                }
+            }
+            break;
+        case (GRUB_TERM_CTRL | 'd'):
+        case 'd':
             if (0 == g_ventoy_secondary_menu_on)
             {
                 menu_fini ();
                 g_ventoy_memdisk_mode = 1 - g_ventoy_memdisk_mode;
-                g_ventoy_menu_refresh = 1;                
+                g_ventoy_menu_refresh = 1;
                 goto refresh;
             }
             break;
@@ -949,7 +992,7 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
                 menu_fini ();
                 g_ventoy_iso_raw = 1 - g_ventoy_iso_raw;
                 g_ventoy_menu_refresh = 1;
-                goto refresh;                
+                goto refresh;
             }
             break;
         case (GRUB_TERM_CTRL | 'r'):
@@ -958,10 +1001,10 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
             {
                 menu_fini ();
                 g_ventoy_grub2_mode = 1 - g_ventoy_grub2_mode;
-                g_ventoy_menu_refresh = 1;                
+                g_ventoy_menu_refresh = 1;
                 goto refresh;
             }
-            break;            
+            break;
         case (GRUB_TERM_CTRL | 'w'):
         case 'w':
             if (0 == g_ventoy_secondary_menu_on)
@@ -982,28 +1025,21 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
                 goto refresh;
             }
             break;
-        case (GRUB_TERM_CTRL | 'h'):
+        case (GRUB_TERM_CTRL | 'l'):
-        case 'h':
+        case (GRUB_TERM_CTRL | 'L'):
+        case (GRUB_TERM_SHIFT | 'l'):
+        case (GRUB_TERM_SHIFT | 'L'):
+        case 'l':
+        case 'L':
         {
-            if (0 == g_ventoy_secondary_menu_on)
+            VTOY_COMM_HOTKEY("VTOY_LANG_CMD");
-            {
-                cmdstr = grub_env_get("VTOY_HELP_CMD");
-                if (cmdstr)
-                {
-                    grub_script_execute_sourcecode(cmdstr);
-                    while (grub_getkey() != GRUB_TERM_ESC)
-                        ;
-                    menu_fini ();
-                    goto refresh;
-                }                
-            }
             break;
         }
         case (GRUB_TERM_CTRL | 'm'):
         case 'm':
         {
             if (0 == g_ventoy_secondary_menu_on)
-            {                
+            {
                 if (g_ventoy_cur_img_path)
                 {
                     grub_env_set("VTOY_CHKSUM_FILE_PATH", g_ventoy_cur_img_path);
@@ -1092,15 +1128,17 @@ static struct grub_menu_execute_callback execution_callback =
 static grub_err_t
 show_menu (grub_menu_t menu, int nested, int autobooted)
 {
-    const char *def;    
+    const char *def;
     def = grub_env_get("VTOY_DEFAULT_IMAGE");
-    
+
   while (1)
     {
+      int ndown;
+      char *pos = NULL;
       int boot_entry;
       grub_menu_entry_t e;
       int auto_boot;
-      
+
       boot_entry = run_menu (menu, nested, &auto_boot);
       if (boot_entry < 0)
 	break;
@@ -1112,7 +1150,7 @@ show_menu (grub_menu_t menu, int nested, int autobooted)
       if (autobooted == 0 && auto_boot == 0) {
           g_ventoy_last_entry = boot_entry;
           if (g_ventoy_menu_esc)
-              break;          
+              break;
       }
 
       if (autobooted == 0 && g_ventoy_menu_esc && auto_boot) {
@@ -1125,7 +1163,7 @@ show_menu (grub_menu_t menu, int nested, int autobooted)
 	continue; /* Menu is empty.  */
 
       if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RET", 8) == 0)
-        break;  
+        break;
 
       grub_cls ();
 
@@ -1138,7 +1176,30 @@ show_menu (grub_menu_t menu, int nested, int autobooted)
 	break;
 
       if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RUN_RET", 12) == 0)
-        break; 
+        break;
+      else if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RUN_SET_", 13) == 0) {
+        pos = NULL;
+        ndown = (int)grub_strtol(e->args[1] + 13, &pos, 10);
+        while (ndown > 0)
+        {
+            ventoy_menu_push_key(GRUB_TERM_KEY_DOWN);
+            ndown--;
+        }
+
+        ventoy_menu_push_key('\n');
+
+        if (pos && *pos == '_')
+        {
+            ndown = (int)grub_strtol(pos + 1, NULL, 10);
+            while (ndown > 0)
+            {
+                ventoy_menu_push_key(GRUB_TERM_KEY_DOWN);
+                ndown--;
+            }
+        }
+
+        break;
+      }
     }
 
   return GRUB_ERR_NONE;

GRUB2/MOD_SRC/grub-2.04/grub-core/normal/menu_text.c

@@ -31,6 +31,8 @@
 static grub_uint8_t grub_color_menu_normal;
 static grub_uint8_t grub_color_menu_highlight;
 
+extern char g_ventoy_hotkey_tip[256];
+
 struct menu_viewer_data
 {
   int first, offset;
@@ -204,7 +206,7 @@ command-line or ESC to discard edits and return to the GRUB menu."),
 	  ret += grub_print_message_indented_real(szLine, STANDARD_MARGIN, STANDARD_MARGIN, term, dry_run);
       
 	  ret += grub_print_message_indented_real("\n", STANDARD_MARGIN, STANDARD_MARGIN, term, dry_run);
-	  ret += grub_print_message_indented_real(grub_env_get("VTOY_HOTKEY_TIP"),
+	  ret += grub_print_message_indented_real(g_ventoy_hotkey_tip,
 	     3, 6, term, dry_run);
 	}	
     }

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c

@@ -1,5 +1,5 @@
 /******************************************************************************
- * ventoy.c 
+ * ventoy.c
  *
  * Copyright (c) 2020, longpanda <admin@ventoy.net>
  *
@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
@@ -49,6 +49,10 @@ int g_ventoy_debug = 0;
 static int g_efi_os = 0xFF;
 grub_uint32_t g_ventoy_plat_data;
 
+#ifdef GRUB_MACHINE_EFI
+static VTOY_SHIM *g_vtoy_shim = NULL;
+#endif
+
 void ventoy_debug(const char *fmt, ...)
 {
     va_list args;
@@ -115,6 +119,92 @@ int ventoy_str_all_digit(const char *str)
     return 1;
 }
 
+int ventoy_str_all_alnum(const char *str)
+{
+    if (NULL == str || 0 == *str)
+    {
+        return 0;
+    }
+
+    while (*str)
+    {
+        if (!grub_isalnum(*str))
+        {
+            return 0;
+        }
+    }
+
+    return 1;
+}
+
+int ventoy_str_len_alnum(const char *str, int len)
+{
+    int i;
+    int slen;
+
+    if (NULL == str || 0 == *str)
+    {
+        return 0;
+    }
+
+    slen = grub_strlen(str);
+    if (slen <= len)
+    {
+        return 0;
+    }
+
+    for (i = 0; i < len; i++)
+    {
+        if (!grub_isalnum(str[i]))
+        {
+            return 0;
+        }
+    }
+
+    if (str[len] == 0 || grub_isspace(str[len]))
+    {
+        return 1;
+    }
+
+    return 0;
+}
+
+char * ventoy_str_basename(char *path)
+{
+    char *pos = NULL;
+
+    pos = grub_strrchr(path, '/');
+    if (pos)
+    {
+        pos++;
+    }
+    else
+    {
+        pos = path;
+    }
+
+    return pos;
+}
+
+int ventoy_str_chrcnt(const char *str, char c)
+{
+    int n = 0;
+
+    if (str)
+    {
+        while (*str)
+        {
+            if (*str == c)
+            {
+                n++;
+            }
+            str++;
+        }
+    }
+
+    return n;
+}
+
 int ventoy_strcmp(const char *pattern, const char *str)
 {
     while (*pattern && *str)
@@ -146,6 +236,14 @@ int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n)
     return (int)(grub_uint8_t)*pattern - (int)(grub_uint8_t)*str;
 }
 
+grub_err_t ventoy_env_int_set(const char *name, int value)
+{
+    char buf[16];
+
+    grub_snprintf(buf, sizeof(buf), "%d", value);
+    return grub_env_set(name, buf);
+}
+
 void ventoy_debug_dump_guid(const char *prefix, grub_uint8_t *guid)
 {
     int i;
@@ -154,13 +252,13 @@ void ventoy_debug_dump_guid(const char *prefix, grub_uint8_t *guid)
     {
         return;
     }
-    
+
     debug("%s", prefix);
     for (i = 0; i < 16; i++)
     {
         grub_printf("%02x ", guid[i]);
     }
-    grub_printf("\n");       
+    grub_printf("\n");
 }
 
 int ventoy_is_efi_os(void)
@@ -196,7 +294,7 @@ void ventoy_memfile_env_set(const char *prefix, const void *buf, unsigned long l
     grub_snprintf(name, sizeof(name), "%s_addr", prefix);
     grub_snprintf(val, sizeof(val), "0x%llx", (ulonglong)(ulong)buf);
     grub_env_set(name, val);
-    
+
     grub_snprintf(name, sizeof(name), "%s_size", prefix);
     grub_snprintf(val, sizeof(val), "%llu", len);
     grub_env_set(name, val);
@@ -204,9 +302,152 @@ void ventoy_memfile_env_set(const char *prefix, const void *buf, unsigned long l
     return;
 }
 
+#ifdef GRUB_MACHINE_EFI
+static void ventoy_get_uefi_version(char *str, grub_size_t len)
+{
+    grub_efi_uint8_t uefi_minor_1, uefi_minor_2;
+
+    uefi_minor_1 = (grub_efi_system_table->hdr.revision & 0xffff) / 10;
+    uefi_minor_2 = (grub_efi_system_table->hdr.revision & 0xffff) % 10;
+    grub_snprintf(str, len, "%d.%d", (grub_efi_system_table->hdr.revision >> 16), uefi_minor_1);
+    if (uefi_minor_2)
+        grub_snprintf(str, len, "%s.%d", str, uefi_minor_2);
+}
+
+static void ventoy_get_pi_version(char *str, grub_size_t len)
+{
+    grub_uint32_t data = 0;
+    grub_efi_uintn_t i = 0;
+    grub_efi_guid_t dxest =
+        { 0x05ad34ba, 0x6f02, 0x4214, {0x95, 0x2e, 0x4d, 0xa0, 0x39, 0x8e, 0x2b, 0xb9 } };
+
+    for (i = 0; i < grub_efi_system_table->num_table_entries; i++)
+    {
+        if (grub_memcmp(&dxest, &grub_efi_system_table->configuration_table[i].vendor_guid, 16) == 0)
+        {
+            grub_memcpy(&data, (char *)grub_efi_system_table->configuration_table[i].vendor_table + 8, 4);
+            break;
+        }
+    }
+
+    grub_snprintf(str, len, "%d.%d", (data >> 16) & 0xFFFF, (data & 0xFFFF) / 10);
+}
+
+int ventoy_set_sb_policy(void)
+{
+    const char *env = NULL;
+    static int set_once = 0;
+
+    /* no need when SecureBoot is disabled */
+    if (g_sys_sb == 0)
+    {
+        return 0;
+    }
+
+    /* can only set once */
+    if (set_once > 0)
+    {
+        return 0;
+    }
+    set_once = 1;
+
+    /* VTOY_SECURE_BOOT_POLICY only take affect once during init */
+    env = grub_env_get("VTOY_SECURE_BOOT_POLICY");
+    if (env)
+    {
+        g_sb_policy = (grub_uint8_t)(env[0] - '0');
+    }
+
+    if (g_sb_policy == VTOY_SB_POLICY_BYPASS)
+    {
+        if (g_vtoy_shim && g_vtoy_shim->ByPassSB)
+        {
+            g_vtoy_shim->ByPassSB();
+        }
+    }
+    else if (g_sb_policy == VTOY_SB_POLICY_CHECK)
+    {
+        if (g_vtoy_shim && g_vtoy_shim->CheckSB)
+        {
+            g_vtoy_shim->CheckSB();
+        }
+    }
+
+    return 0;
+}
+
+static void ventoy_get_uefi_sb(void)
+{
+    grub_uint8_t secure_boot = 0;
+    grub_uint8_t setup_mode = 0;
+    grub_uint8_t *var = NULL;
+    grub_size_t size = 0;
+    grub_efi_guid_t global = GRUB_EFI_GLOBAL_VARIABLE_GUID;
+
+    var = grub_efi_get_variable("SecureBoot", &global, &size);
+    if (var && size == 1 && *var == 1)
+    {
+        secure_boot = 1;
+    }
+    grub_check_free(var);
+
+    size = 0;
+    var = grub_efi_get_variable("SetupMode", &global, &size);
+    if (var && size == 1 && *var == 1)
+    {
+        setup_mode = 1;
+    }
+
+    if (secure_boot == 1 && setup_mode == 0)
+    {
+        g_sys_sb = 1;
+    }
+
+    grub_check_free(var);
+}
+
+static int ventoy_secure_boot_init(void)
+{
+    grub_efi_guid_t ProtGuid = VTOY_SHIM_POLICY_GUID;
+
+    ventoy_get_uefi_sb();
+
+    if (g_sys_sb == 0)
+    {
+        return 0;
+    }
+
+
+    if (g_ventoy_plat_data == VTOY_PLAT_X86_64_UEFI)
+    {
+        g_vtoy_shim = grub_efi_locate_protocol(&ProtGuid, NULL);
+        if (g_vtoy_shim == NULL || g_vtoy_shim->ByPassSB == NULL ||
+            g_vtoy_shim->CheckSB == NULL || g_vtoy_shim->Launched == NULL)
+        {
+            /*
+             * Generally when SecureBoot enabled, Ventoy grub must be launched by Ventoy Shim.
+             * But there are some exceptions:
+             *   1. Ventoy key was enrolled directly to the UEFI DB
+             *   2. Some UEFI firmware (MSI) has Image Execution Policy as Always Execute which
+             *      means Secure Boot is effectively disabled.
+             */
+        }
+        else
+        {
+            g_vtoy_shim->Launched();
+        }
+    }
+
+    return 0;
+}
+
+
+#endif
+
 static int ventoy_arch_mode_init(void)
 {
     #ifdef GRUB_MACHINE_EFI
+
     if (grub_strcmp(GRUB_TARGET_CPU, "i386") == 0)
     {
         g_ventoy_plat_data = VTOY_PLAT_I386_UEFI;
@@ -235,19 +476,6 @@ static int ventoy_arch_mode_init(void)
     return 0;
 }
 
-#ifdef GRUB_MACHINE_EFI
-static void ventoy_get_uefi_version(char *str, grub_size_t len)
-{
-    grub_efi_uint8_t uefi_minor_1, uefi_minor_2;
-
-    uefi_minor_1 = (grub_efi_system_table->hdr.revision & 0xffff) / 10;
-    uefi_minor_2 = (grub_efi_system_table->hdr.revision & 0xffff) % 10;
-    grub_snprintf(str, len, "%d.%d", (grub_efi_system_table->hdr.revision >> 16), uefi_minor_1);
-    if (uefi_minor_2)
-        grub_snprintf(str, len, "%s.%d", str, uefi_minor_2);
-}
-#endif
-
 static int ventoy_calc_totalmem(grub_uint64_t addr, grub_uint64_t size, grub_memory_type_t type, void *data)
 {
     grub_uint64_t *total_mem = (grub_uint64_t *)data;
@@ -269,12 +497,136 @@ static int ventoy_hwinfo_init(void)
 
     grub_snprintf(str, sizeof(str), "%ld", (long)(total_mem / VTOY_SIZE_1MB));
     ventoy_env_export("grub_total_ram", str);
-    
+
 #ifdef GRUB_MACHINE_EFI
     ventoy_get_uefi_version(str, sizeof(str));
     ventoy_env_export("grub_uefi_version", str);
+
+    ventoy_get_pi_version(str, sizeof(str));
+    ventoy_env_export("grub_pi_version", str);
+#else
+    ventoy_env_export("grub_uefi_version", "NA");
+    ventoy_env_export("grub_pi_version", "NA");
 #endif
-    
+
+    return 0;
+}
+
+static global_var_cfg g_global_vars[] =
+{
+    { "gfxmode",            "1024x768",   NULL },
+    { ventoy_left_key,      "5%",         NULL },
+    { ventoy_top_key,       "95%",        NULL },
+    { ventoy_color_key,     "#0000ff",    NULL },
+    { NULL,                 NULL,         NULL }
+};
+
+static const char * ventoy_global_var_read_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_global_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_global_vars[i].name, var->name) == 0)
+        {
+            return g_global_vars[i].value;
+        }
+    }
+
+    return val;
+}
+
+static char * ventoy_global_var_write_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_global_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_global_vars[i].name, var->name) == 0)
+        {
+            grub_check_free(g_global_vars[i].value);
+            g_global_vars[i].value = grub_strdup(val);
+            break;
+        }
+    }
+
+    return grub_strdup(val);
+}
+
+int ventoy_global_var_init(void)
+{
+    int i;
+
+    for (i = 0; g_global_vars[i].name; i++)
+    {
+        g_global_vars[i].value = grub_strdup(g_global_vars[i].defval);
+        ventoy_env_export(g_global_vars[i].name, g_global_vars[i].defval);
+        grub_register_variable_hook(g_global_vars[i].name, ventoy_global_var_read_hook, ventoy_global_var_write_hook);
+    }
+
+    return 0;
+}
+
+static ctrl_var_cfg g_ctrl_vars[] =
+{
+    { "VTOY_WIN11_BYPASS_CHECK",  "1" },
+    { "VTOY_WIN11_BYPASS_NRO",    "1" },
+    { "VTOY_LINUX_REMOUNT",       "0" },
+    { "VTOY_SECONDARY_BOOT_MENU", "1" },
+    { "VTOY_WIN_UEFI_RES_LOCK",   "3" },
+    { NULL, "" }
+};
+
+static const char * ventoy_ctrl_var_read_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_ctrl_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_ctrl_vars[i].name, var->name) == 0)
+        {
+            return g_ctrl_vars[i].szval;
+        }
+    }
+
+    return val;
+}
+
+static char * ventoy_ctrl_var_write_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_ctrl_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_ctrl_vars[i].name, var->name) == 0)
+        {
+            if (val && grub_isdigit(val[0]) && val[1] == 0)
+            {
+                g_ctrl_vars[i].szval[0] = val[0];
+                return grub_strdup(val);
+            }
+            else
+            {
+                g_ctrl_vars[i].szval[0] = '0';
+                return grub_strdup("0");
+            }
+        }
+    }
+
+    return grub_strdup(val);
+}
+
+int ventoy_ctrl_var_init(void)
+{
+    ctrl_var_cfg *cfg = g_ctrl_vars;
+
+    while (cfg->name)
+    {
+        ventoy_env_export(cfg->name, cfg->szval);
+        grub_register_variable_hook(cfg->name, ventoy_ctrl_var_read_hook, ventoy_ctrl_var_write_hook);
+        cfg++;
+    }
+
     return 0;
 }
 
@@ -283,6 +635,11 @@ GRUB_MOD_INIT(ventoy)
     ventoy_hwinfo_init();
     ventoy_env_init();
     ventoy_arch_mode_init();
+
+#ifdef GRUB_MACHINE_EFI
+    ventoy_secure_boot_init();
+#endif
+
     ventoy_register_all_cmd();
 }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_browser.c

@@ -244,6 +244,15 @@ static int ventoy_browser_valid_dirname(const char *name, int len)
         return 0;
     }
 
+    if (g_filt_trash_dir)
+    {
+        if (0 == grub_strncmp(name, ".trash-", 7) ||
+            0 == grub_strcmp(name, ".Trashes"))
+        {
+            return 0;
+        }
+    }
+
     if (name[0] == '$')
     {
         if (0 == grub_strncmp(name, "$RECYCLE.BIN", 12) ||
@@ -392,6 +401,11 @@ static int ventoy_browser_iterate_dir(const char *filename, const struct grub_di
             return 0;
         }
 
+        if (grub_file_is_vlnk_suffix(filename, len))
+        {
+            return 0;
+        }
+
         node = grub_zalloc(sizeof(browser_node));
         if (!node)
         {
@@ -616,13 +630,15 @@ grub_err_t ventoy_cmd_browser_disk(grub_extcmd_context_t ctxt, int argc, char **
 
     if (g_tree_view_menu_style == 0)
     {
-        browser_ssprintf(&mbuf, "menuentry \"%-10s [Return]\" --class=\"vtoyret\" VTOY_RET {\n  "
+        browser_ssprintf(&mbuf, "menuentry \"%-10s [%s]\" --class=\"vtoyret\" VTOY_RET {\n  "
-                         "  echo 'return ...' \n}\n", "<--");        
+                         "  echo 'return ...' \n}\n", "<--", 
+                         ventoy_get_vmenu_title("VTLANG_BROWER_RETURN"));        
     }
     else
     {
-        browser_ssprintf(&mbuf, "menuentry \"[Return]\" --class=\"vtoyret\" VTOY_RET {\n  "
+        browser_ssprintf(&mbuf, "menuentry \"[%s]\" --class=\"vtoyret\" VTOY_RET {\n  "
-                         "  echo 'return ...' \n}\n");      
+                         "  echo 'return ...' \n}\n", 
+                         ventoy_get_vmenu_title("VTLANG_BROWER_RETURN"));      
     }
 
     grub_disk_dev_iterate(ventoy_browser_iterate_disk, &mbuf);

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h

@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
@@ -37,6 +37,7 @@
 #define VTOY_SIZE_4MB     (4 * 1024 * 1024)
 #define VTOY_SIZE_512KB   (512 * 1024)
 #define VTOY_SIZE_1KB     1024
+#define VTOY_SIZE_4KB     4096
 #define VTOY_SIZE_32KB    (32 * 1024)
 #define VTOY_SIZE_128KB   (128 * 1024)
 
@@ -62,6 +63,8 @@
 
 #define VTOY_WARNING  "!!!!!!!!!!!!! WARNING !!!!!!!!!!!!!"
 
+#define VTOY_CHKSUM_NUM  4
+
 #define VTOY_PLAT_I386_UEFI     0x49413332
 #define VTOY_PLAT_ARM64_UEFI    0x41413634
 #define VTOY_PLAT_X86_64_UEFI   0x55454649
@@ -77,6 +80,10 @@
 #define VTOY_ARCH_CPIO  "ventoy_x86.cpio"
 #endif
 
+#define ventoy_left_key     "VTLE_LFT"
+#define ventoy_top_key      "VTLE_TOP"
+#define ventoy_color_key    "VTLE_CLR"
+
 #define ventoy_varg_4(arg) arg[0], arg[1], arg[2], arg[3]
 #define ventoy_varg_8(arg) arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6], arg[7]
 
@@ -89,6 +96,12 @@
     return (err);\
 }
 
+#define vtoy_tip(wait_seconds, fmt, ...) \
+    grub_printf(fmt, __VA_ARGS__); \
+    grub_refresh(); \
+    grub_sleep(wait_seconds)
+
+
 #define VTOY_APPEND_NEWBUF(buf) \
 {\
     char *__c = buf;\
@@ -99,6 +112,28 @@
     }\
 }
 
+#define VTOY_SKIP_SPACE(s) \
+    while (ventoy_isspace(*s)) \
+    {\
+        s++;\
+    }
+
+#define VTOY_SKIP_SPACE_NEXT(s, initial) \
+    s += initial;\
+    while (ventoy_isspace(*s)) \
+    {\
+        s++;\
+    }
+
+#define VTOY_SKIP_SPACE_NEXT_EX(s, base, initial) \
+    s = base + initial;\
+    while (ventoy_isspace(*s)) \
+    {\
+        s++;\
+    }
+
+#define VTOY_GOTO_END(v)  ret = v; goto end
+
 typedef enum VTOY_FILE_FLT
 {
     VTOY_FILE_FLT_ISO = 0, /* .iso */
@@ -107,7 +142,7 @@ typedef enum VTOY_FILE_FLT
     VTOY_FILE_FLT_IMG,     /* .img */
     VTOY_FILE_FLT_VHD,     /* .vhd(x) */
     VTOY_FILE_FLT_VTOY,    /* .vtoy */
-    
+
     VTOY_FILE_FLT_BUTT
 }VTOY_FILE_FLT;
 
@@ -125,7 +160,7 @@ typedef struct cmd_para
     grub_extcmd_func_t func;
     grub_command_flags_t flags;
     const struct grub_arg_option *parser;
-    
+
     const char *summary;
     const char *description;
 
@@ -136,7 +171,7 @@ typedef struct cmd_para
 #define ventoy_align(value, align)  (((value) + ((align) - 1)) & (~((align) - 1)))
 
 #pragma pack(1)
-typedef struct cpio_newc_header 
+typedef struct cpio_newc_header
 {
     char  c_magic[6];
     char  c_ino[8];
@@ -160,6 +195,18 @@ typedef struct cpio_newc_header
 #define check_free(p, func) if (p) { func(p); p = NULL; }
 #define grub_check_free(p) if (p) { grub_free(p); p = NULL; }
 
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
+typedef void (*VTOY_BYPASS_SB)(void);
+typedef void (*VTOY_CHECK_SB)(void);
+typedef void (*VTOY_LAUNCHED)(void);
+typedef struct _VTOY_SHIM{
+	VTOY_BYPASS_SB ByPassSB;
+	VTOY_CHECK_SB CheckSB;
+	VTOY_LAUNCHED Launched;
+} VTOY_SHIM;
+
+
 typedef int (*grub_char_check_func)(int c);
 #define ventoy_is_decimal(str)  ventoy_string_check(str, grub_isdigit)
 
@@ -171,7 +218,7 @@ typedef struct ventoy_patch_vhd
     grub_uint8_t  part_offset_or_guid[16];
     grub_uint32_t reserved1;
     grub_uint32_t part_type;
-    grub_uint8_t  disk_signature_or_guid[16];    
+    grub_uint8_t  disk_signature_or_guid[16];
     grub_uint8_t  reserved2[16];
     grub_uint8_t  vhd_file_path[1];
 }ventoy_patch_vhd;
@@ -249,7 +296,7 @@ typedef struct img_info
     const char *tip2;
     const char *class;
     const char *menu_prefix;
-    
+
     int id;
     int type;
     int plugin_list_index;
@@ -278,8 +325,8 @@ typedef struct img_iterator_node
 
     struct img_iterator_node *parent;
     struct img_iterator_node *firstchild;
-    
+
-    void *firstiso;    
+    void *firstiso;
 }img_iterator_node;
 
 
@@ -293,7 +340,7 @@ typedef struct initrd_info
 
     grub_uint8_t  iso_type; // 0: iso9660  1:udf
     grub_uint32_t udf_start_block;
-    
+
     grub_uint64_t override_offset;
     grub_uint32_t override_length;
     char          override_data[32];
@@ -362,7 +409,7 @@ void ventoy_debug(const char *fmt, ...);
 #pragma pack(1)
 
 /* A WIM resource header */
-typedef struct wim_resource_header 
+typedef struct wim_resource_header
 {
     grub_uint64_t size_in_wim:56; /* Compressed length */
     grub_uint64_t flags:8;        /* flags  */
@@ -374,7 +421,7 @@ typedef struct wim_resource_header
 #define WIM_RESHDR_ZLEN_MASK 0x00ffffffffffffffULL
 
 /* WIM resource header flags */
-typedef enum wim_resource_header_flags 
+typedef enum wim_resource_header_flags
 {
     WIM_RESHDR_METADATA = ( 0x02ULL << 56 ),       /* Resource contains metadata */
     WIM_RESHDR_COMPRESSED = ( 0x04ULL << 56 ),     /* Resource is compressed */
@@ -384,7 +431,7 @@ typedef enum wim_resource_header_flags
 #define WIM_HEAD_SIGNATURE   "MSWIM\0\0"
 
 /* WIM header */
-typedef struct wim_header 
+typedef struct wim_header
 {
     grub_uint8_t signature[8];          /* Signature */
     grub_uint32_t header_len;           /* Header length */
@@ -404,21 +451,21 @@ typedef struct wim_header
 } wim_header;
 
 /* WIM header flags */
-typedef enum wim_header_flags 
+typedef enum wim_header_flags
 {
     WIM_HDR_XPRESS = 0x00020000, /* WIM uses Xpress compresson */
     WIM_HDR_LZX = 0x00040000,    /* WIM uses LZX compression */
 }wim_header_flags;
 
 /* A WIM file hash */
-typedef struct wim_hash 
+typedef struct wim_hash
 {
     /* SHA-1 hash */
     grub_uint8_t sha1[20];
 }wim_hash;
 
 /* A WIM lookup table entry */
-typedef struct wim_lookup_entry 
+typedef struct wim_lookup_entry
 {
     wim_resource_header resource; /* Resource header */
     grub_uint16_t part;           /* Part number */
@@ -430,19 +477,19 @@ typedef struct wim_lookup_entry
 #define WIM_CHUNK_LEN 32768
 
 /* A WIM chunk buffer */
-typedef struct wim_chunk_buffer 
+typedef struct wim_chunk_buffer
 {
     grub_uint8_t data[WIM_CHUNK_LEN]; /*Data */
 }wim_chunk_buffer;
 
 /* Security data */
-typedef struct wim_security_header 
+typedef struct wim_security_header
 {
     grub_uint32_t len;   /* Length */
     grub_uint32_t count; /* Number of entries */
 }wim_security_header;
 
-typedef struct wim_stream_entry 
+typedef struct wim_stream_entry
 {
     grub_uint64_t len;
     grub_uint64_t unused1;
@@ -452,7 +499,7 @@ typedef struct wim_stream_entry
 }wim_stream_entry;
 
 /* Directory entry */
-typedef struct wim_directory_entry 
+typedef struct wim_directory_entry
 {
     grub_uint64_t len;                 /* Length */
     grub_uint32_t attributes;     /* Attributes */
@@ -555,7 +602,7 @@ typedef struct _VTOY_JSON
     struct _VTOY_JSON *pstChild;
 
     JSON_TYPE enDataType;
-    union 
+    union
     {
         char  *pcStrVal;
         int   iNumVal;
@@ -611,6 +658,11 @@ typedef struct chk_case_fs_dir
 }chk_case_fs_dir;
 
 int ventoy_str_all_digit(const char *str);
+int ventoy_str_all_alnum(const char *str);
+int ventoy_str_len_alnum(const char *str, int len);
+char * ventoy_str_basename(char *path);
+grub_err_t ventoy_env_int_set(const char *name, int value);
+int ventoy_str_chrcnt(const char *str, char c);
 int ventoy_strcmp(const char *pattern, const char *str);
 int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n);
 void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param);
@@ -623,6 +675,7 @@ grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file);
 int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector);
 grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_linux_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_limine_menu(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
@@ -661,7 +714,7 @@ int vtoy_json_parse_value
 (
     char *pcNewStart,
     char *pcRawStart,
-    VTOY_JSON *pstJson, 
+    VTOY_JSON *pstJson,
     const char *pcData,
     const char **ppcEnd
 );
@@ -677,51 +730,51 @@ int vtoy_json_scan_parse
 
 int vtoy_json_scan_array
 (
-     VTOY_JSON *pstJson, 
+     VTOY_JSON *pstJson,
-     const char *szKey, 
+     const char *szKey,
      VTOY_JSON **ppstArrayItem
 );
 
 int vtoy_json_scan_array_ex
 (
-     VTOY_JSON *pstJson, 
+     VTOY_JSON *pstJson,
-     const char *szKey, 
+     const char *szKey,
      VTOY_JSON **ppstArrayItem
 );
 int vtoy_json_scan_object
 (
-     VTOY_JSON *pstJson, 
+     VTOY_JSON *pstJson,
-     const char *szKey, 
+     const char *szKey,
     VTOY_JSON **ppstObjectItem
 );
 int vtoy_json_get_int
 (
-    VTOY_JSON *pstJson, 
+    VTOY_JSON *pstJson,
-    const char *szKey, 
+    const char *szKey,
     int *piValue
 );
 int vtoy_json_get_uint
 (
-    VTOY_JSON *pstJson, 
+    VTOY_JSON *pstJson,
-    const char *szKey, 
+    const char *szKey,
     grub_uint32_t *puiValue
 );
 int vtoy_json_get_uint64
 (
-    VTOY_JSON *pstJson, 
+    VTOY_JSON *pstJson,
-    const char *szKey, 
+    const char *szKey,
     grub_uint64_t *pui64Value
 );
 int vtoy_json_get_bool
 (
     VTOY_JSON *pstJson,
-    const char *szKey, 
+    const char *szKey,
     grub_uint8_t *pbValue
 );
 int vtoy_json_get_string
 (
-     VTOY_JSON *pstJson, 
+     VTOY_JSON *pstJson,
-     const char *szKey, 
+     const char *szKey,
      grub_uint32_t  uiBufLen,
      char *pcBuf
 );
@@ -743,7 +796,7 @@ static inline int ventoy_isspace (int c)
 
 static inline int ventoy_is_word_end(int c)
 {
-    return (c == 0 || c == ',' || ventoy_isspace(c));    
+    return (c == 0 || c == ',' || ventoy_isspace(c));
 }
 
 #pragma pack(1)
@@ -828,7 +881,8 @@ typedef struct vhd_footer_t
     grub_uint8_t     savedst;      // Saved state
 }vhd_footer_t;
 
-#define VDI_IMAGE_FILE_INFO   "<<< Oracle VM VirtualBox Disk Image >>>\n"
+#define VDI_IMAGE_FILE_INFO    "<<< Oracle VM VirtualBox Disk Image >>>\n"
+#define VDI_IMAGE_FILE_INFO2   "<<< Oracle VirtualBox Disk Image >>>\n"
 
 /** Image signature. */
 #define VDI_IMAGE_SIGNATURE   (0xbeda107f)
@@ -914,7 +968,7 @@ typedef struct persistence_config
     int cursel;
     int backendnum;
     file_fullpath *backendpath;
-    
+
     struct persistence_config *next;
 }persistence_config;
 
@@ -1053,6 +1107,9 @@ extern int g_ventoy_case_insensitive;
 extern int g_ventoy_fn_mutex;
 extern grub_uint8_t g_ventoy_chain_type;
 extern int g_vhdboot_enable;
+extern int g_default_menu_mode;
+extern char g_ventoy_hotkey_tip[256];
+extern int g_ventoy_menu_refresh;
 
 #define VENTOY_IMG_WHITE_LIST   1
 #define VENTOY_IMG_BLACK_LIST   2
@@ -1113,7 +1170,7 @@ int ventoy_plugin_find_conf_replace(const char *iso, conf_replace *nodes[VTOY_MA
 dud * ventoy_plugin_find_dud(const char *iso);
 int ventoy_plugin_load_dud(dud *node, const char *isopart);
 int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
-int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
+int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start, char *err, grub_uint32_t len);
 void ventoy_plugin_dump_persistence(void);
 grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_set_theme_path(grub_extcmd_context_t ctxt, int argc, char **args);
@@ -1236,10 +1293,24 @@ typedef struct systemd_menu_ctx
 {
     char *dev;
     char *buf;
+    const char *initrd_cmd;
     int pos;
     int len;
 }systemd_menu_ctx;
 
+typedef struct global_var_cfg
+{
+    const char *name;
+    const char *defval;
+    char *value;
+}global_var_cfg;
+
+typedef struct ctrl_var_cfg
+{
+    const char *name;
+    char szval[2];
+}ctrl_var_cfg;
+
 #define vtoy_check_goto_out(p)  if (!p) goto out
 
 extern char *g_tree_script_buf;
@@ -1249,6 +1320,7 @@ extern int g_tree_view_menu_style;
 extern int g_sort_case_sensitive;
 extern int g_wimboot_enable;
 extern int g_filt_dot_underscore_file;
+extern int g_filt_trash_dir;
 extern int g_vtoy_file_flt[VTOY_FILE_FLT_BUTT];
 extern const char *g_menu_class[img_type_max];
 extern char g_iso_path[256];
@@ -1258,6 +1330,16 @@ grub_err_t ventoy_cmd_browser_disk(grub_extcmd_context_t ctxt, int argc, char **
 int ventoy_get_fs_type(const char *fs);
 int ventoy_img_name_valid(const char *filename, grub_size_t namelen);
 void * ventoy_alloc_chain(grub_size_t size);
+int ventoy_plugin_load_menu_lang(int init, const char *lang);
+const char *ventoy_get_vmenu_title(const char *vMenu);
+grub_err_t ventoy_cmd_cur_menu_lang(grub_extcmd_context_t ctxt, int argc, char **args);
+extern int ventoy_menu_push_key(int code);
+int ventoy_ctrl_var_init(void);
+int ventoy_global_var_init(void);
+grub_err_t ventoy_cmd_push_menulang(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_pop_menulang(grub_extcmd_context_t ctxt, int argc, char **args);
+void ventoy_prompt_end(void);
+int ventoy_set_sb_policy(void);
 
 #endif /* __VENTOY_DEF_H__ */
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_linux.c

@@ -177,10 +177,7 @@ static grub_err_t ventoy_isolinux_initrd_collect(grub_file_t file, const char *p
     {
         nextline = ventoy_get_line(start);
 
-        while (ventoy_isspace(*start))
+        VTOY_SKIP_SPACE(start);
-        {
-            start++;
-        }
 
         offset = 7; // strlen("initrd=") or "INITRD " or "initrd "
         pos = grub_strstr(start, "initrd=");
@@ -438,10 +435,7 @@ static grub_err_t ventoy_grub_cfg_initrd_collect(const char *fileName)
     {
         nextline = ventoy_get_line(start);
 
-        while (ventoy_isspace(*start))
+        VTOY_SKIP_SPACE(start);
-        {
-            start++;
-        }
 
         if (grub_strncmp(start, "initrd", 6) != 0)
         {
@@ -454,10 +448,7 @@ static grub_err_t ventoy_grub_cfg_initrd_collect(const char *fileName)
             start++;
         }
 
-        while (ventoy_isspace(*start))
+        VTOY_SKIP_SPACE(start);
-        {
-            start++;
-        }
 
         if (*start == '"')
         {
@@ -528,10 +519,7 @@ static grub_err_t ventoy_grub_cfg_initrd_collect(const char *fileName)
 
             if (*start == ' ' || *start == '\t')
             {
-                while (ventoy_isspace(*start))
+                VTOY_SKIP_SPACE(start);
-                {
-                    start++;
-                }
             }
             else
             {
@@ -1111,6 +1099,7 @@ static grub_err_t ventoy_linux_locate_initrd(int filt, int *filtcnt)
         if (filtbysize 
             && (NULL == grub_strstr(node->name, "minirt.gz"))
             && (NULL == grub_strstr(node->name, "initrd.xz"))
+            && (NULL == grub_strstr(node->name, "initrd.gz"))
             )
         {
             if (filt > 0 && file->size <= g_ventoy_cpio_size + 2048)
@@ -1813,18 +1802,12 @@ static char *ventoy_systemd_conf_tag(char *buf, const char *tag, int optional)
     for (start = buf; start; start = nextline)
     {
         nextline = ventoy_get_line(start);
-        while (ventoy_isspace(*start))
+        VTOY_SKIP_SPACE(start);
-        {
-            start++;
-        }
 
         if (grub_strncmp(start, tag, taglen) == 0 && (start[taglen] == ' ' || start[taglen] == '\t'))
         {
             start += taglen;
-            while (ventoy_isspace(*start))
+            VTOY_SKIP_SPACE(start); 
-            {
-                start++;
-            } 
             return start;
         }
     }
@@ -1884,7 +1867,7 @@ static int ventoy_systemd_conf_hook(const char *filename, const struct grub_dirh
         ctx->pos = oldpos;
         goto out;
     }
-    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Downloading kernel ...\"\n  linux %s ", tag);
+    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Loading kernel ...\"\n  linux %s ", tag);
 
     /* kernel options */
     grub_memcpy(filebuf, bkbuf, file->size);
@@ -1893,7 +1876,7 @@ static int ventoy_systemd_conf_hook(const char *filename, const struct grub_dirh
 
     
     /* initrd xxx xxx xxx */
-    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Downloading initrd ...\"\n  initrd ");
+    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Loading initrd ...\"\n  %s ", ctx->initrd_cmd);
     grub_memcpy(filebuf, bkbuf, file->size);
     tag = ventoy_systemd_conf_tag(filebuf, "initrd", 1);
     while (tag)
@@ -1910,6 +1893,34 @@ out:
     return 0;
 }
 
+grub_err_t ventoy_cmd_linux_initrd(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int i;    
+    int pos = 0;
+    char *buf = NULL;
+
+    (void)ctxt;
+
+    buf = (char *)grub_malloc(VTOY_SIZE_4KB);
+    if (!buf)
+    {
+        return 1;
+    }
+
+    pos += grub_snprintf(buf + pos, VTOY_SIZE_4KB - pos, "initrd mem:%s:size:%s",
+        grub_env_get("ventoy_cpio_addr"), grub_env_get("ventoy_cpio_size"));
+    
+    for (i = 0; i < argc; i++)
+    {
+        pos += grub_snprintf(buf + pos, VTOY_SIZE_4KB - pos, " newc:initrd%03d:%s", i + 1, args[i]);
+    }
+
+    grub_script_execute_sourcecode(buf);
+    grub_free(buf);
+
+    return 0;
+}
+
 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     static char *buf = NULL;
@@ -1953,6 +1964,7 @@ grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, c
 
     ctx.dev = args[0];
     ctx.buf = buf;
+    ctx.initrd_cmd = args[2] ? args[2] : "initrd";
     ctx.pos = 0;
     ctx.len = VTOY_LINUX_SYSTEMD_MENU_MAX_BUF;
     fs->fs_dir(dev, "/loader/entries", ventoy_systemd_conf_hook, &ctx);
@@ -2038,10 +2050,7 @@ grub_err_t ventoy_cmd_linux_limine_menu(grub_extcmd_context_t ctxt, int argc, ch
     for (start = filebuf; start; start = nextline)
     {
         nextline = ventoy_get_line(start);
-        while (ventoy_isspace(*start))
+        VTOY_SKIP_SPACE(start);
-        {
-            start++;
-        }
 
         if (start[0] == ':')
         {

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c

@@ -1,5 +1,5 @@
 /******************************************************************************
- * ventoy_unix.c 
+ * ventoy_unix.c
  *
  * Copyright (c) 2020, longpanda <admin@ventoy.net>
  *
@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
@@ -69,9 +69,9 @@ static int ventoy_get_file_override(const char *filename, grub_uint64_t *offset)
     }
 
     *offset = grub_iso9660_get_last_file_dirent_pos(file) + 2;
-    
+
     grub_file_close(file);
-    
+
     return 0;
 }
 
@@ -83,12 +83,12 @@ static grub_uint32_t ventoy_unix_get_override_chunk_count(void)
     {
         count++;
     }
-    
+
     if (g_mod_new_len > 0)
     {
         count++;
     }
-    
+
     if (g_ko_fillmap_len > 0)
     {
         count += (g_ko_fillmap_len / 512);
@@ -109,7 +109,7 @@ static grub_uint32_t ventoy_unix_get_virt_chunk_count(void)
     {
         count++;
     }
-    
+
     if (g_mod_new_len > 0)
     {
         count++;
@@ -127,7 +127,7 @@ static grub_uint32_t ventoy_unix_get_virt_chunk_size(void)
     {
         size += ventoy_align_2k(g_conf_new_len);
     }
-    
+
     if (g_mod_new_len > 0)
     {
         size += ventoy_align_2k(g_mod_new_len);
@@ -141,9 +141,9 @@ static void ventoy_unix_fill_map_data(ventoy_chain_head *chain, struct g_ventoy_
     grub_uint32_t i;
     ventoy_img_chunk *chunk = NULL;
 
-    debug("Fill unix map data: <%llu> <%u> %p\n", 
+    debug("Fill unix map data: <%llu> <%u> %p\n",
         (unsigned long long)chain->os_param.vtoy_disk_size, g_img_chunk_list.cur_chunk, map);
-    
+
     map->magic1[0] = map->magic2[0] = VENTOY_UNIX_SEG_MAGIC0;
     map->magic1[1] = map->magic2[1] = VENTOY_UNIX_SEG_MAGIC1;
     map->magic1[2] = map->magic2[2] = VENTOY_UNIX_SEG_MAGIC2;
@@ -158,12 +158,12 @@ static void ventoy_unix_fill_map_data(ventoy_chain_head *chain, struct g_ventoy_
         debug("####[FAIL] Too many segments for the ISO file %u\n", g_img_chunk_list.cur_chunk);
         map->segnum = VENTOY_UNIX_MAX_SEGNUM;
     }
-    
+
     for (i = 0; i < (grub_uint32_t)(map->segnum); i++)
     {
         chunk = g_img_chunk_list.chunk + i;
         map->seglist[i].seg_start_bytes = chunk->disk_start_sector * 512ULL;
-        map->seglist[i].seg_end_bytes = (chunk->disk_end_sector + 1) * 512ULL;        
+        map->seglist[i].seg_end_bytes = (chunk->disk_end_sector + 1) * 512ULL;
     }
 }
 
@@ -176,7 +176,7 @@ static void ventoy_unix_fill_override_data(    grub_uint64_t isosize, ventoy_cha
     grub_uint64_t sector;
     ventoy_override_chunk *cur;
     ventoy_iso9660_override *dirent;
-    
+
     sector = (isosize + 2047) / 2048;
 
     cur = (ventoy_override_chunk *)((char *)chain + chain->override_chunk_offset);
@@ -215,7 +215,7 @@ static void ventoy_unix_fill_override_data(    grub_uint64_t isosize, ventoy_cha
         offset = g_mod_override_offset;
 
         ventoy_unix_fill_map_data(chain, (struct g_ventoy_map *)data);
-        
+
         for (i = 0; i < g_ko_fillmap_len / 512; i++)
         {
             cur->img_offset = offset;
@@ -252,7 +252,7 @@ static void ventoy_unix_fill_virt_data(    grub_uint64_t isosize, ventoy_chain_h
 
     override = (char *)chain + chain->virt_chunk_offset;
     cur = (ventoy_virt_chunk *)override;
-    
+
     sector = (isosize + 2047) / 2048;
     offset = 2 * sizeof(ventoy_virt_chunk);
 
@@ -267,10 +267,10 @@ static void ventoy_unix_fill_virt_data(    grub_uint64_t isosize, ventoy_chain_h
         {
             ventoy_unix_fill_map_data(chain, (struct g_ventoy_map *)(g_mod_new_data + g_mod_search_magic));
         }
-    
+
         ventoy_unix_fill_virt(g_mod_new_data, g_mod_new_len);
     }
-    
+
     return;
 }
 
@@ -287,7 +287,7 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char
     grub_uint8_t disk_guid[16];
 
     debug("ventoy_freebsd_append_conf %s\n", isopath);
-    
+
     isofile = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", isopath);
     if (!isofile)
     {
@@ -296,7 +296,7 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char
 
     vtoy_ssprintf(buf, pos, "ventoy_load=\"%s\"\n", "YES");
     vtoy_ssprintf(buf, pos, "ventoy_name=\"%s\"\n", g_ko_mod_path);
-    
+
     if (alias)
     {
         vtoy_ssprintf(buf, pos, "hint.ventoy.0.alias=\"%s\"\n", alias);
@@ -320,7 +320,7 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char
     }
 
     debug("Fill hint.ventoy info\n");
-    
+
     disk = isofile->device->disk;
 
     ventoy_get_disk_guid(isofile->name, disk_guid, disk_sig);
@@ -338,7 +338,7 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char
     for (i = 0; i < g_img_chunk_list.cur_chunk; i++)
     {
         chunk = g_img_chunk_list.chunk + i;
-        vtoy_ssprintf(buf, pos, "hint.ventoy.%u.seg=\"0x%llx@0x%llx\"\n", 
+        vtoy_ssprintf(buf, pos, "hint.ventoy.%u.seg=\"0x%llx@0x%llx\"\n",
             i, (ulonglong)(chunk->disk_start_sector * 512),
             (ulonglong)((chunk->disk_end_sector + 1) * 512));
     }
@@ -368,7 +368,7 @@ grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **ar
     (void)ctxt;
     (void)argc;
     (void)args;
-    
+
     g_unix_vlnk_boot = 0;
     g_mod_search_magic = 0;
     g_conf_new_len = 0;
@@ -411,7 +411,7 @@ grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, ch
     const char *ver = NULL;
     char *buf = NULL;
     VTOY_JSON *json = NULL;
-    
+
     (void)ctxt;
     (void)argc;
 
@@ -472,7 +472,7 @@ grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, cha
     char *buf;
     char *start = NULL;
     char *nextline = NULL;
-    
+
     (void)ctxt;
     (void)argc;
     (void)args;
@@ -502,7 +502,7 @@ grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, cha
                 nextline++;
             }
 
-            *nextline = 0;            
+            *nextline = 0;
             break;
         }
         nextline = ventoy_get_line(start);
@@ -521,25 +521,162 @@ grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, cha
 
     grub_free(buf);
     grub_file_close(file);
-    
+
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
+static int ventoy_freebsd_ver_elf(int bit64, grub_elf_t elf, const char *section, const char *env, char *data)
+{
+    int j = 0;
+    int k = 0;
+    int ret = 1;
+    char *str = NULL;
+    void *hdr = NULL;
+    grub_off_t offset = 0;
+    grub_uint32_t len = 0;
+    char ver[64] = {0};
+
+    if (bit64)
+    {
+        Elf64_Ehdr *e = &(elf->ehdr.ehdr64);
+        Elf64_Shdr *h;
+        Elf64_Shdr *s;
+        Elf64_Shdr *t;
+        Elf64_Half i;
+
+        h = hdr = grub_zalloc(e->e_shnum * e->e_shentsize);
+        if (!h)
+        {
+            goto out;
+        }
+
+        debug("read section header %u %u %u\n", e->e_shnum, e->e_shentsize, e->e_shstrndx);
+        grub_file_seek(elf->file, e->e_shoff);
+        grub_file_read(elf->file, h, e->e_shnum * e->e_shentsize);
+
+        s = (Elf64_Shdr *)((char *)h + e->e_shstrndx * e->e_shentsize);
+        str = grub_malloc(s->sh_size + 1);
+        if (!str)
+        {
+            goto out;
+        }
+        str[s->sh_size] = 0;
+
+        debug("read string table %u %u\n", (grub_uint32_t)s->sh_offset, (grub_uint32_t)s->sh_size);
+        grub_file_seek(elf->file, s->sh_offset);
+        grub_file_read(elf->file, str, s->sh_size);
+
+        for (t = h, i = 0; i < e->e_shnum; i++)
+        {
+            if (grub_strcmp(str + t->sh_name, section) == 0)
+            {
+                offset = t->sh_offset;
+                len = t->sh_size;
+                debug("find %s section at %u %u\n", section, (grub_uint32_t)offset, len);
+                break;
+            }
+            t = (Elf64_Shdr *)((char *)t + e->e_shentsize);
+        }
+    }
+    else
+    {
+        Elf32_Ehdr *e = &(elf->ehdr.ehdr32);
+        Elf32_Shdr *h;
+        Elf32_Shdr *s;
+        Elf32_Shdr *t;
+        Elf32_Half i;
+
+        h = hdr = grub_zalloc(e->e_shnum * e->e_shentsize);
+        if (!h)
+        {
+            goto out;
+        }
+
+        debug("read section header %u %u %u\n", e->e_shnum, e->e_shentsize, e->e_shstrndx);
+        grub_file_seek(elf->file, e->e_shoff);
+        grub_file_read(elf->file, h, e->e_shnum * e->e_shentsize);
+
+        s = (Elf32_Shdr *)((char *)h + e->e_shstrndx * e->e_shentsize);
+        str = grub_malloc(s->sh_size + 1);
+        if (!str)
+        {
+            goto out;
+        }
+        str[s->sh_size] = 0;
+
+        debug("read string table %u %u\n", (grub_uint32_t)s->sh_offset, (grub_uint32_t)s->sh_size);
+        grub_file_seek(elf->file, s->sh_offset);
+        grub_file_read(elf->file, str, s->sh_size);
+
+        for (t = h, i = 0; i < e->e_shnum; i++)
+        {
+            if (grub_strcmp(str + t->sh_name, section) == 0)
+            {
+                offset = t->sh_offset;
+                len = t->sh_size;
+                debug("find %s section at %u %u\n", section, (grub_uint32_t)offset, len);
+                break;
+            }
+            t = (Elf32_Shdr *)((char *)t + e->e_shentsize);
+        }
+    }
+
+    if (offset == 0 || len == 0)
+    {
+        debug("%s section not found\n", section);
+        goto out;
+    }
+
+    grub_file_seek(elf->file, offset + len - 8192);
+    grub_file_read(elf->file, data, 8192);
+
+    for (j = 0; j < 8192 - 12; j++)
+    {
+        if (grub_strncmp(data + j, "@(#)FreeBSD ", 12) == 0)
+        {
+            for (k = j + 12; k < 8192; k++)
+            {
+                if (0 == grub_isdigit(data[k]) && data[k] != '.')
+                {
+                    data[k] = 0;
+                    break;
+                }
+            }
+
+            grub_snprintf(ver, sizeof(ver), "%s", data + j + 12);
+            break;
+        }
+    }
+
+
+    if (ver[0])
+    {
+        k = (int)grub_strtoul(ver, NULL, 10);
+        debug("%s freebsd version:<%s> <%d.x>\n", section, ver, k);
+        grub_snprintf(ver, sizeof(ver), "%d.x", k);
+        ventoy_set_env(env, ver);
+        ret = 0;
+    }
+    else
+    {
+        debug("%s freebsd version:<%s>\n", section, "NOT FOUND");
+        ret = 1;
+    }
+
+out:
+    grub_check_free(str);
+    grub_check_free(hdr);
+    return ret;
+}
+
 grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc, char **args)
 {
-    int j;
+    int ret = 0;
-    int k;
+    int bit64 = 0;
-    grub_elf_t elf = NULL;
-    grub_off_t offset = 0;
-    grub_uint32_t len = 0;
-    char *str = NULL;
     char *data = NULL;
-    void *hdr = NULL;
+    grub_elf_t elf = NULL;
-    char ver[64] = {0};
+
-    
     (void)ctxt;
-    (void)argc;
-    (void)args;
 
     if (argc != 3)
     {
@@ -560,136 +697,18 @@ grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc,
         goto out;
     }
 
-    if (args[1][0] == '6')
+    bit64 = (args[1][0] == '6') ? 1 : 0;
+
+    ret = ventoy_freebsd_ver_elf(bit64, elf, ".data", args[2], data);
+    if (ret != 0)
     {
-        Elf64_Ehdr *e = &(elf->ehdr.ehdr64);
+        ret = ventoy_freebsd_ver_elf(bit64, elf, ".rodata", args[2], data);
-        Elf64_Shdr *h;
-        Elf64_Shdr *s;
-        Elf64_Shdr *t;
-        Elf64_Half i;
-        
-        h = hdr = grub_zalloc(e->e_shnum * e->e_shentsize);
-        if (!h)
-        {
-            goto out;
-        }
-
-        debug("read section header %u %u %u\n", e->e_shnum, e->e_shentsize, e->e_shstrndx);
-        grub_file_seek(elf->file, e->e_shoff);
-        grub_file_read(elf->file, h, e->e_shnum * e->e_shentsize);
-
-        s = (Elf64_Shdr *)((char *)h + e->e_shstrndx * e->e_shentsize);        
-        str = grub_malloc(s->sh_size + 1);
-        if (!str)
-        {
-            goto out;
-        }
-        str[s->sh_size] = 0;
-
-        debug("read string table %u %u\n", (grub_uint32_t)s->sh_offset, (grub_uint32_t)s->sh_size);
-        grub_file_seek(elf->file, s->sh_offset);
-        grub_file_read(elf->file, str, s->sh_size);
-
-        for (t = h, i = 0; i < e->e_shnum; i++)
-        {
-            if (grub_strcmp(str + t->sh_name, ".data") == 0)
-            {
-                offset = t->sh_offset;
-                len = t->sh_size;
-                debug("find .data section at %u %u\n", (grub_uint32_t)offset, len);
-                break;
-            }
-            t = (Elf64_Shdr *)((char *)t + e->e_shentsize);
-        }
-    }
-    else
-    {
-        Elf32_Ehdr *e = &(elf->ehdr.ehdr32);
-        Elf32_Shdr *h;
-        Elf32_Shdr *s;
-        Elf32_Shdr *t;
-        Elf32_Half i;
-        
-        h = hdr = grub_zalloc(e->e_shnum * e->e_shentsize);
-        if (!h)
-        {
-            goto out;
-        }
-
-        debug("read section header %u %u %u\n", e->e_shnum, e->e_shentsize, e->e_shstrndx);
-        grub_file_seek(elf->file, e->e_shoff);
-        grub_file_read(elf->file, h, e->e_shnum * e->e_shentsize);
-
-        s = (Elf32_Shdr *)((char *)h + e->e_shstrndx * e->e_shentsize);        
-        str = grub_malloc(s->sh_size + 1);
-        if (!str)
-        {
-            goto out;
-        }
-        str[s->sh_size] = 0;
-
-        debug("read string table %u %u\n", (grub_uint32_t)s->sh_offset, (grub_uint32_t)s->sh_size);
-        grub_file_seek(elf->file, s->sh_offset);
-        grub_file_read(elf->file, str, s->sh_size);
-
-        for (t = h, i = 0; i < e->e_shnum; i++)
-        {
-            if (grub_strcmp(str + t->sh_name, ".data") == 0)
-            {
-                offset = t->sh_offset;
-                len = t->sh_size;
-                debug("find .data section at %u %u\n", (grub_uint32_t)offset, len);
-                break;
-            }
-            t = (Elf32_Shdr *)((char *)t + e->e_shentsize);
-        }
-    }
-
-    if (offset == 0 || len == 0)
-    {
-        debug(".data section not found %s\n", args[0]);
-        goto out;
-    }
-
-    grub_file_seek(elf->file, offset + len - 8192);
-    grub_file_read(elf->file, data, 8192);
-
-    for (j = 0; j < 8192 - 12; j++)
-    {
-        if (grub_strncmp(data + j, "@(#)FreeBSD ", 12) == 0)
-        {
-            for (k = j + 12; k < 8192; k++)
-            {
-                if (0 == grub_isdigit(data[k]) && data[k] != '.')
-                {
-                    data[k] = 0;
-                    break;
-                }
-            }
-        
-            grub_snprintf(ver, sizeof(ver), "%s", data + j + 12);
-            break;
-        }
-    }
-
-    if (ver[0])
-    {
-        k = (int)grub_strtoul(ver, NULL, 10);
-        debug("freebsd version:<%s> <%d.x>\n", ver, k);
-        grub_snprintf(ver, sizeof(ver), "%d.x", k);
-        ventoy_set_env(args[2], ver);
-    }
-    else
-    {
-        debug("freebsd version:<%s>\n", "NOT FOUND");
     }
 
 out:
-    grub_check_free(str);
-    grub_check_free(hdr);
     grub_check_free(data);
     check_free(elf, grub_elf_close);
-    
+
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
@@ -704,7 +723,7 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
     grub_file_t file;
     char extcfg[512];
     const char *confile = NULL;
-    const char * loader_conf[] = 
+    const char * loader_conf[] =
     {
         "/boot/grub/grub.cfg",
     };
@@ -716,7 +735,7 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
         debug("Replace conf invalid argc %d\n", argc);
         return 1;
     }
- 
+
     for (i = 0; i < sizeof(loader_conf) / sizeof(loader_conf[0]); i++)
     {
         if (ventoy_get_file_override(loader_conf[i], &offset) == 0)
@@ -728,7 +747,7 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
     }
 
     if (confile == NULL)
-    {   
+    {
         debug("Can't find grub.cfg file from %u locations\n", i);
         return 1;
     }
@@ -745,13 +764,13 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
     data = grub_malloc(VTOY_MAX_SCRIPT_BUF);
     if (!data)
     {
-        grub_file_close(file);    
+        grub_file_close(file);
         return 1;
     }
 
     grub_file_read(file, data, file->size);
     grub_file_close(file);
-    
+
     g_conf_new_data = data;
     g_conf_new_len = (int)file->size;
 
@@ -783,7 +802,7 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
         {
             vtoy_ssprintf(extcfg, len, ";set kFreeBSD.hint.ventoy.0.remount=%d", 1);
         }
-        
+
         grub_memmove(pos + len, pos, (int)(file->size - (pos - data)));
         grub_memcpy(pos, extcfg, len);
         g_conf_new_len += len;
@@ -792,7 +811,7 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
     {
         debug("no kfreebsd found\n");
     }
-    
+
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
@@ -803,7 +822,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
     grub_uint64_t offset;
     grub_file_t file;
     const char *confile = NULL;
-    const char * loader_conf[] = 
+    const char * loader_conf[] =
     {
         "/boot/loader.conf",
         "/boot/defaults/loader.conf",
@@ -816,7 +835,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
         debug("Replace conf invalid argc %d\n", argc);
         return 1;
     }
- 
+
     for (i = 0; i < sizeof(loader_conf) / sizeof(loader_conf[0]); i++)
     {
         if (ventoy_get_file_override(loader_conf[i], &offset) == 0)
@@ -828,7 +847,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
     }
 
     if (confile == NULL)
-    {   
+    {
         debug("Can't find loader.conf file from %u locations\n", i);
         return 1;
     }
@@ -845,13 +864,13 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
     data = grub_malloc(VTOY_MAX_SCRIPT_BUF);
     if (!data)
     {
-        grub_file_close(file);    
+        grub_file_close(file);
         return 1;
     }
 
     grub_file_read(file, data, file->size);
     grub_file_close(file);
-    
+
     g_conf_new_data = data;
     g_conf_new_len = (int)file->size;
 
@@ -863,19 +882,19 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
     {
         g_conf_new_len += ventoy_dragonfly_append_conf(data + file->size, args[1]);
     }
-    
+
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
 static int ventoy_unix_search_magic(char *data, int len)
 {
     int i;
-    grub_uint32_t *magic = NULL;    
+    grub_uint32_t *magic = NULL;
 
     for (i = 0; i < len; i += 4096)
     {
         magic = (grub_uint32_t *)(data + i);
-        if (magic[0] == VENTOY_UNIX_SEG_MAGIC0 && magic[1] == VENTOY_UNIX_SEG_MAGIC1 && 
+        if (magic[0] == VENTOY_UNIX_SEG_MAGIC0 && magic[1] == VENTOY_UNIX_SEG_MAGIC1 &&
             magic[2] == VENTOY_UNIX_SEG_MAGIC2 && magic[3] == VENTOY_UNIX_SEG_MAGIC3)
         {
             debug("unix find search magic at 0x%x loop:%d\n", i, (i >> 12));
@@ -910,7 +929,7 @@ grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char
         g_mod_override_offset = offset;
     }
     else
-    {   
+    {
         debug("Can't find replace ko file from %s\n", args[0]);
         return 1;
     }
@@ -928,18 +947,18 @@ grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char
     if (!data)
     {
         debug("Failed to alloc memory for new ko %d\n", (int)file->size);
-        grub_file_close(file);    
+        grub_file_close(file);
         return 1;
     }
 
     grub_file_read(file, data, file->size);
     grub_file_close(file);
-    
+
     g_mod_new_data = data;
     g_mod_new_len = (int)file->size;
 
     ventoy_unix_search_magic(g_mod_new_data, g_mod_new_len);
-    
+
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
@@ -967,7 +986,7 @@ grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char
         g_mod_override_offset = grub_iso9660_get_last_read_pos(file);
     }
     else
-    {   
+    {
         debug("Can't find replace ko file from %s\n", args[0]);
         return 1;
     }
@@ -977,8 +996,8 @@ grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char
         magic[0] = 0;
         grub_file_seek(file, i);
         grub_file_read(file, magic, sizeof(magic));
-    
+
-        if (magic[0] == VENTOY_UNIX_SEG_MAGIC0 && magic[1] == VENTOY_UNIX_SEG_MAGIC1 && 
+        if (magic[0] == VENTOY_UNIX_SEG_MAGIC0 && magic[1] == VENTOY_UNIX_SEG_MAGIC1 &&
             magic[2] == VENTOY_UNIX_SEG_MAGIC2 && magic[3] == VENTOY_UNIX_SEG_MAGIC3)
         {
             debug("unix find search magic at 0x%x loop:%d\n", i, (i >> 16));
@@ -987,7 +1006,7 @@ grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char
         }
     }
 
-    len = (grub_uint32_t)OFFSET_OF(struct g_ventoy_map, seglist) + 
+    len = (grub_uint32_t)OFFSET_OF(struct g_ventoy_map, seglist) +
         (sizeof(struct g_ventoy_seg) * g_img_chunk_list.cur_chunk);
 
     g_ko_fillmap_len = (int)len;
@@ -1034,7 +1053,7 @@ grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc,
             if (grub_memcmp(flag, byte + i, 32) == 0)
             {
                 debug("Find position flag at %d(0x%x)\n", i, i);
-                break;                
+                break;
             }
         }
     }
@@ -1118,7 +1137,7 @@ grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char
     const char *pLastChain = NULL;
     const char *compatible;
     ventoy_chain_head *chain;
-    
+
     (void)ctxt;
     (void)argc;
 
@@ -1161,9 +1180,9 @@ grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char
             return grub_error(GRUB_ERR_BAD_ARGUMENT, "File %s is not bootable", args[0]);
         }
     }
-    
+
     img_chunk_size = g_img_chunk_list.cur_chunk * sizeof(ventoy_img_chunk);
-    
+
     if (ventoy_compatible)
     {
         size = sizeof(ventoy_chain_head) + img_chunk_size;
@@ -1172,11 +1191,11 @@ grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char
     {
         override_count = ventoy_unix_get_override_chunk_count();
         override_size = override_count * sizeof(ventoy_override_chunk);
-        
+
         virt_chunk_size = ventoy_unix_get_virt_chunk_size();
         size = sizeof(ventoy_chain_head) + img_chunk_size + override_size + virt_chunk_size;
     }
-    
+
     pLastChain = grub_env_get("vtoy_chain_mem_addr");
     if (pLastChain)
     {
@@ -1239,7 +1258,7 @@ grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char
     ventoy_unix_fill_virt_data(isosize, chain);
 
     grub_file_close(file);
-    
+
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c

@@ -148,9 +148,10 @@ static int ventoy_vhd_patch_path(char *vhdpath, ventoy_patch_vhd *patch1, ventoy
     return 0;
 }
 
-static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, int *index)
+static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, int *index, grub_uint64_t *poffset)
 {
     int i;
+    int find = 0;
     int ret = 1;
     grub_uint64_t start;
     grub_file_t file = NULL;
@@ -183,6 +184,7 @@ static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, i
                 if (start == gpt->PartTbl[i].StartLBA)
                 {
                     *index = i;
+                    find = 1;
                     break;
                 }
             }
@@ -196,11 +198,22 @@ static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, i
             if ((grub_uint32_t)start == gpt->MBR.PartTbl[i].StartSectorId)
             {
                 *index = i;
+                find = 1;
                 break;
             }
         }
     }    
 
+    if (find == 0) // MBR Logical partition
+    {
+        if (file->device->disk->partition->number > 0)
+        {
+            *index = file->device->disk->partition->number;
+            debug("Fall back part number: %d\n", *index);
+        }
+    }
+
+    *poffset = start;
     ret = 0;
 
 end:
@@ -226,7 +239,7 @@ static int ventoy_vhd_patch_disk(const char *vhdpath, ventoy_patch_vhd *patch1,
     else
     {
         gpt = grub_zalloc(sizeof(ventoy_gpt_info));
-        ventoy_vhd_read_parttbl(vhdpath, gpt, &partIndex);
+        ventoy_vhd_read_parttbl(vhdpath, gpt, &partIndex, &offset);
         debug("This is HDD partIndex %d %s\n", partIndex, vhdpath);
     }
 
@@ -249,9 +262,11 @@ static int ventoy_vhd_patch_disk(const char *vhdpath, ventoy_patch_vhd *patch1,
     }
     else
     {
-        offset = gpt->MBR.PartTbl[partIndex].StartSectorId;
+        if (offset == 0)
+        {
+            offset = gpt->MBR.PartTbl[partIndex].StartSectorId;
+        }
         offset *= 512;
-    
         debug("MBR disk signature: %02x%02x%02x%02x Part(%d) offset:%llu\n",
             gpt->MBR.BootCode[0x1b8 + 0], gpt->MBR.BootCode[0x1b8 + 1],
             gpt->MBR.BootCode[0x1b8 + 2], gpt->MBR.BootCode[0x1b8 + 3],
@@ -489,7 +504,7 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
     vhd_footer_t vhdfoot;
     VDIPREHEADER vdihdr;
     char type[16] = {0};
-    ventoy_gpt_info *gpt;
+    ventoy_gpt_info *gpt = NULL;
     
     (void)ctxt;
 
@@ -521,12 +536,25 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
     {
         grub_file_seek(file, 0);
         grub_file_read(file, &vdihdr, sizeof(vdihdr));
-        if (vdihdr.u32Signature == VDI_IMAGE_SIGNATURE &&
+        if (vdihdr.u32Signature == VDI_IMAGE_SIGNATURE)            
-            grub_strncmp(vdihdr.szFileInfo, VDI_IMAGE_FILE_INFO, grub_strlen(VDI_IMAGE_FILE_INFO)) == 0)
         {
-            offset = 2 * 1048576;
-            g_img_trim_head_secnum = offset / 512;
             grub_snprintf(type, sizeof(type), "vdi");
+            if (grub_strncmp(vdihdr.szFileInfo, VDI_IMAGE_FILE_INFO, grub_strlen(VDI_IMAGE_FILE_INFO)) == 0)
+            {
+                offset = 2 * 1048576;
+                g_img_trim_head_secnum = offset / 512;
+                debug("VDI V1\n");
+            }
+            else if (grub_strncmp(vdihdr.szFileInfo, VDI_IMAGE_FILE_INFO2, grub_strlen(VDI_IMAGE_FILE_INFO2)) == 0)
+            {
+                offset = 2 * 1048576;
+                g_img_trim_head_secnum = offset / 512;
+                debug("VDI V2\n");
+            }
+            else
+            {
+                debug("invalid file info <%s>\n", vdihdr.szFileInfo);
+            }
         }
         else
         {
@@ -553,7 +581,7 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
         if (gpt->MBR.Byte55 != 0x55 || gpt->MBR.ByteAA != 0xAA)
         {
             grub_env_set(args[1], "unknown");
-            debug("invalid mbr signature: 0x%x 0x%x\n", gpt->MBR.Byte55, gpt->MBR.ByteAA);
+            debug("invalid mbr signature: 0x%x 0x%x offset=%d\n", gpt->MBR.Byte55, gpt->MBR.ByteAA, offset);
             goto end;
         }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_windows.c

@@ -1090,6 +1090,12 @@ static int ventoy_fill_windows_rtdata(void *buf, char *isopath, int dataflag)
     {
         data->windows11_bypass_check = 1;
     }
+    
+    env = grub_env_get("VTOY_WIN11_BYPASS_NRO");
+    if (env && env[0] == '1' && env[1] == 0)
+    {
+        data->windows11_bypass_nro = 1;
+    }
 
     pos = grub_strstr(isopath, "/");
     if (!pos)
@@ -1442,6 +1448,7 @@ grub_err_t ventoy_cmd_sel_winpe_wim(grub_extcmd_context_t ctxt, int argc, char *
         g_ventoy_menu_esc = 1;
         g_ventoy_suppress_esc = 1;
         g_ventoy_suppress_esc_default = 0;
+        g_ventoy_secondary_menu_on = 1;
 
         grub_snprintf(cfgfile, sizeof(cfgfile), "configfile mem:0x%llx:size:%d", (ulonglong)(ulong)cmd, pos);
         grub_script_execute_sourcecode(cfgfile);   
@@ -1449,6 +1456,7 @@ grub_err_t ventoy_cmd_sel_winpe_wim(grub_extcmd_context_t ctxt, int argc, char *
         g_ventoy_menu_esc = 0;
         g_ventoy_suppress_esc = 0;
         g_ventoy_suppress_esc_default = 1;
+        g_ventoy_secondary_menu_on = 0;
 
         for (node = g_wim_patch_head; node; node = node->next)
         {

GRUB2/MOD_SRC/grub-2.04/include/grub/disk.h

@@ -197,6 +197,8 @@ grub_disk_t EXPORT_FUNC(grub_disk_open) (const char *name);
 void EXPORT_FUNC(grub_disk_close) (grub_disk_t disk);
 grub_err_t EXPORT_FUNC(grub_disk_blocklist_read)(void *chunklist, grub_uint64_t sector, 
     grub_uint64_t size, grub_uint32_t log_sector_size);
+grub_err_t EXPORT_FUNC(grub_disk_blocklist_read2)(grub_disk_t disk, grub_uint64_t sector, 
+    grub_uint64_t size, char *buf);
 
 grub_err_t EXPORT_FUNC(grub_disk_read) (grub_disk_t disk,
 					grub_disk_addr_t sector,

GRUB2/MOD_SRC/grub-2.04/include/grub/env.h

@@ -0,0 +1,78 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2005,2006,2007,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_ENV_HEADER
+#define GRUB_ENV_HEADER	1
+
+#include <grub/symbol.h>
+#include <grub/err.h>
+#include <grub/types.h>
+#include <grub/menu.h>
+
+#define VTOY_SB_POLICY_BYPASS   0
+#define VTOY_SB_POLICY_CHECK    1
+extern grub_uint8_t EXPORT_VAR(g_sys_sb);
+extern grub_uint8_t EXPORT_VAR(g_sb_policy);
+
+struct grub_env_var;
+
+typedef const char *(*grub_env_read_hook_t) (struct grub_env_var *var,
+					     const char *val);
+typedef char *(*grub_env_write_hook_t) (struct grub_env_var *var,
+					const char *val);
+
+struct grub_env_var
+{
+  char *name;
+  char *value;
+  grub_env_read_hook_t read_hook;
+  grub_env_write_hook_t write_hook;
+  struct grub_env_var *next;
+  struct grub_env_var **prevp;
+  struct grub_env_var *sorted_next;
+  int global;
+};
+
+grub_err_t EXPORT_FUNC(grub_env_set) (const char *name, const char *val);
+const char *EXPORT_FUNC(grub_env_get) (const char *name);
+void EXPORT_FUNC(grub_env_unset) (const char *name);
+struct grub_env_var *EXPORT_FUNC(grub_env_update_get_sorted) (void);
+
+#define FOR_SORTED_ENV(var) for (var = grub_env_update_get_sorted (); var; var = var->sorted_next)
+
+grub_err_t EXPORT_FUNC(grub_register_variable_hook) (const char *name,
+						     grub_env_read_hook_t read_hook,
+						     grub_env_write_hook_t write_hook);
+grub_err_t EXPORT_FUNC(grub_register_vtoy_menu_lang_hook) (grub_env_read_hook_t read_hook);
+
+grub_err_t grub_env_context_open (void);
+grub_err_t grub_env_context_close (void);
+grub_err_t EXPORT_FUNC(grub_env_export) (const char *name);
+
+void grub_env_unset_menu (void);
+grub_menu_t grub_env_get_menu (void);
+void grub_env_set_menu (grub_menu_t nmenu);
+
+grub_err_t
+grub_env_extractor_open (int source);
+
+grub_err_t
+grub_env_extractor_close (int source);
+
+
+#endif /* ! GRUB_ENV_HEADER */

GRUB2/MOD_SRC/grub-2.04/include/grub/ventoy.h

@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
@@ -36,6 +36,7 @@ typedef enum ventoy_fs_type
     ventoy_fs_xfs,       /* 3: XFS */
     ventoy_fs_udf,       /* 4: UDF */
     ventoy_fs_fat,       /* 5: FAT */
+    ventoy_fs_btrfs,     /* 6: BTRFS */
 
     ventoy_fs_max
 }ventoy_fs_type;
@@ -81,7 +82,7 @@ typedef struct ventoy_image_location
 
     /*
      * disk region data (region_count)
-     * If the image file has more than one fragments in disk, 
+     * If the image file has more than one fragments in disk,
      * there will be more than one region data here.
      *
      */
@@ -103,7 +104,7 @@ typedef struct ventoy_os_param
     char           vtoy_img_path[384];   // It seems to be enough, utf-8 format
     grub_uint64_t  vtoy_img_size;        // image file size in bytes
 
-    /* 
+    /*
      * Ventoy will write a copy of ventoy_image_location data into runtime memory
      * this is the physically address and length of that memory.
      * Address 0 means no such data exist.
@@ -113,7 +114,7 @@ typedef struct ventoy_os_param
     grub_uint64_t  vtoy_img_location_addr;
     grub_uint32_t  vtoy_img_location_len;
 
-    /* 
+    /*
      * These 32 bytes are reserved by ventoy.
      *
      * vtoy_reserved[0]: vtoy_break_level
@@ -124,6 +125,7 @@ typedef struct ventoy_os_param
      * vtoy_reserved[5]: vtoy_linux_remount
      * vtoy_reserved[6]: vtoy_vlnk
      * vtoy_reserved[7~10]: vtoy_disk_sig[4] used for vlnk
+     * vtoy_reserved[11]: vtoy_win_uefi_max_res
      *
      */
     grub_uint8_t   vtoy_reserved[32];    // Internal use by ventoy
@@ -142,7 +144,9 @@ typedef struct ventoy_windows_data
 
     grub_uint32_t auto_install_len;
 
-    grub_uint8_t reserved[255 - 4];
+    grub_uint8_t windows11_bypass_nro;
+
+    grub_uint8_t reserved[255 - 5];
 
     /* auto_intall file buf */
     /* ...... + auto_install_len */
@@ -152,8 +156,8 @@ typedef struct ventoy_windows_data
 typedef struct ventoy_secure_data
 {
     grub_uint8_t magic1[16];     /* VENTOY_GUID */
-    grub_uint8_t diskuuid[16];   
+    grub_uint8_t diskuuid[16];
-    grub_uint8_t Checksum[16];    
+    grub_uint8_t Checksum[16];
     grub_uint8_t adminSHA256[32];
     grub_uint8_t reserved[4000];
     grub_uint8_t magic2[16];     /* VENTOY_GUID */
@@ -197,7 +201,7 @@ typedef struct ventoy_chain_head
     grub_uint64_t virt_img_size_in_bytes;
     grub_uint32_t boot_catalog;
     grub_uint8_t  boot_catalog_sector[2048];
-    
+
     grub_uint32_t img_chunk_offset;
     grub_uint32_t img_chunk_num;
 
@@ -250,12 +254,15 @@ typedef struct ventoy_virt_chunk
 #define DEFAULT_CHUNK_NUM   1024
 typedef struct ventoy_img_chunk_list
 {
+    char *buf;
+    grub_uint32_t last_off;
+    grub_uint32_t err_code;
+
     grub_uint32_t max_chunk;
     grub_uint32_t cur_chunk;
     ventoy_img_chunk *chunk;
 }ventoy_img_chunk_list;
 
-
 #pragma pack()
 
 #define ventoy_filt_register grub_file_filter_register
@@ -289,7 +296,21 @@ typedef struct ventoy_grub_param
 
 #pragma pack()
 
+#define VTOY_CHUNK_BUF_SIZE          (4 * 1024 * 1024)
+
+typedef enum vtoy_chunk_err
+{
+    VTOY_CHUNK_ERR_NONE = 0,
+    VTOY_CHUNK_ERR_MULTI_DEV,
+    VTOY_CHUNK_ERR_RAID,
+    VTOY_CHUNK_ERR_COMPRESS,
+    VTOY_CHUNK_ERR_NOT_FLAT,
+    VTOY_CHUNK_ERR_OVER_FLOW,
+    VTOY_CHUNK_ERR_MAX
+}vtoy_chunk_err;
+
 int grub_ext_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
+int grub_btrfs_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
 int grub_fat_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
 void grub_iso9660_set_nojoliet(int nojoliet);
 int grub_iso9660_is_joliet(void);
@@ -299,7 +320,7 @@ grub_uint64_t grub_udf_get_file_offset(grub_file_t file);
 grub_uint64_t grub_udf_get_last_pd_size_offset(void);
 grub_uint64_t grub_udf_get_last_file_attr_offset
 (
-    grub_file_t file, 
+    grub_file_t file,
     grub_uint32_t *startBlock,
     grub_uint64_t *fe_entry_size_offset
 );

GRUB2/MOD_SRC/grub-2.04/install.sh

@@ -12,7 +12,7 @@ make install
 PATH=$VT_DIR/GRUB2/INSTALL/bin/:$VT_DIR/GRUB2/INSTALL/sbin/:$PATH
 
 net_modules_legacy="net tftp http"
-all_modules_legacy="file setkey date drivemap blocklist regexp newc vga_text ntldr search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe video_fb font video gettext extcmd terminal  linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal  udf gfxmenu gfxterm gfxterm_background gfxterm_menu smbios zfs"
+all_modules_legacy="file date drivemap blocklist newc vga_text ntldr search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe font video gettext extcmd terminal  linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal video_fb udf gfxmenu gfxterm gfxterm_background gfxterm_menu smbios"
 
 net_modules_uefi="efinet net tftp http"
 all_modules_uefi="file setkey blocklist ventoy test true regexp newc search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio ext2 xfs read halt sleep serial terminfo png password_pbkdf2 gcry_sha512 pbkdf2 part_gpt part_msdos ls tar squash4 loopback part_apple minicmd diskfilter linux relocator jpeg iso9660 udf hfsplus halt acpi mmap gfxmenu video_colors trig bitmap_scale gfxterm bitmap font fat exfat ntfs fshelp efifwsetup reboot echo configfile normal terminal gettext chain  priority_queue bufio datetime cat extcmd crypto gzio boot all_video efi_gop efi_uga video_bochs video_cirrus video video_fb gfxterm_background gfxterm_menu mouse fwload smbios zfs"

IMG/cpio/ventoy/hook/arch/ovios-disk.sh

@@ -48,3 +48,6 @@ else
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/arch/ventoy-hook.sh

@@ -67,4 +67,5 @@ fi
 
 if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
     $SED "1 aexport cow_label=vtoycow" -i /init 
+    $SED "/parse.*cmdline/aecho cow_label=vtoycow>>/tmp/cmdline" -i /init 
 fi

IMG/cpio/ventoy/hook/aryalinux/disk_hook.sh

@@ -49,3 +49,6 @@ else
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/aryalinux/ventoy-hook.sh

@@ -20,7 +20,7 @@
 . $VTOY_PATH/hook/ventoy-os-lib.sh
 
 $BUSYBOX_PATH/mkdir /dev
-$BUSYBOX_PATH/mknod -m 660 /dev/console b 5 1
+$BUSYBOX_PATH/mknod -m 660 /dev/console c 5 1
 
 $SED "/for device in/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/aryalinux/disk_hook.sh" -i /init
 #$SED "/for device in/i exec $BUSYBOX_PATH/sh" -i /init

IMG/cpio/ventoy/hook/austrumi/disk_hook.sh

@@ -52,3 +52,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
 # fi
 
 PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/berry/ventoy-disk.sh

@@ -36,3 +36,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/chimera/disk_hook.sh

@@ -0,0 +1,35 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+for i in 0 1 2 3 4 5 6 7 8 9; do 
+    vtdiskname=$(get_ventoy_disk_name)
+    if [ "$vtdiskname" = "unknown" ]; then
+        vtlog "wait for disk ..."
+        $SLEEP 3
+    else
+        break
+    fi
+done
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/chimera/ventoy-hook.sh

@@ -0,0 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED "/maybe_break *premount/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/chimera/disk_hook.sh"  -i /init    

IMG/cpio/ventoy/hook/crux/disk_hook.sh

@@ -47,3 +47,6 @@ else
 fi
 
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/daphile/disk_hook.sh

@@ -39,3 +39,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 $BUSYBOX_PATH/rm -f /dev/dm-*
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/antix-disk.sh

@@ -40,13 +40,13 @@ ventoy_os_install_dmsetup_by_unsquashfs() {
     
     dmModPath="/usr/lib/modules/$vtKerVer/kernel/drivers/md/dm-mod.$vtKoPo"
     echo $dmModPath > $VTOY_PATH/fsextract
-    vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk
+    vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk 2>>$VTLOG
 
     if ! [ -e $VTOY_PATH/sqfs${dmModPath} ]; then
         rm -rf $VTOY_PATH/sqfs
         dmModPath="/lib/modules/$vtKerVer/kernel/drivers/md/dm-mod.$vtKoPo"
         echo $dmModPath > $VTOY_PATH/fsextract
-        vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk
+        vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk 2>>$VTLOG
     fi
     
     if [ -e $VTOY_PATH/sqfs${dmModPath} ]; then
@@ -119,3 +119,6 @@ fi
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/devuan-disk.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/devuan-hook.sh

@@ -0,0 +1,21 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/Mount.*cdrom/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/devuan-disk.sh" -i /init
+

IMG/cpio/ventoy/hook/debian/knoppix-disk.sh

@@ -41,3 +41,6 @@ fi
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/minios-disk.sh

@@ -80,3 +80,6 @@ ventoy_os_install_dmsetup $vtdiskname
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/porteus-disk.sh

@@ -75,3 +75,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/porteus-hook.sh

@@ -33,11 +33,13 @@ echo "_vtRet1=$_vtRet1  _vtRet2=$_vtRet2 ..." >> $VTLOG
 
 if [ $_vtRet1 -ne 0 -a $_vtRet2 -eq 0 ]; then
     vtFindFlag=0
-    $GREP '`value from`' /usr/* -r | $AWK -F: '{print $1}' | while read vtline; do
+    $GREP '`value from`' /usr/* -r | $AWK -F: '{print $1}' > $VTOY_PATH/.porteus
+    while read vtline; do
         echo "hooking $vtline ..." >> $VTLOG
         $SED "s#\`value from\`#$vtPath#g"  -i $vtline
         vtFindFlag=1
-    done
+    done < $VTOY_PATH/.porteus
+    rm -f $VTOY_PATH/.porteus
 
     if [ $vtFindFlag -eq 0 ]; then
         if $GREP -q '`value from`' /linuxrc; then

IMG/cpio/ventoy/hook/debian/puppy-disk.sh

@@ -37,12 +37,20 @@ ventoy_os_install_dmsetup_by_fuse() {
 
     mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
 
-    sfsfile=$(ls $VTOY_PATH/mnt/iso/*.sfs)
+    if ls $VTOY_PATH/mnt/iso/zdrv_*.sfs 2>/dev/null; then
+        sfsfile=$(ls $VTOY_PATH/mnt/iso/zdrv_*.sfs)
+    else
+        sfsfile=$(ls $VTOY_PATH/mnt/iso/*.sfs)
+    fi
 
     mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
 
     kVer=$(uname -r)
     KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$kVer/kernel/drivers/md/dm-mod.ko*)
+    if [ -z "$KoName" ]; then
+        KoName=$(ls $VTOY_PATH/mnt/squashfs/usr/lib/modules/$kVer/kernel/drivers/md/dm-mod.ko*)
+    fi
+
     vtlog "insmod $KoName"
     insmod $KoName
 

IMG/cpio/ventoy/hook/debian/pve-hook.sh

@@ -17,5 +17,10 @@
 # 
 #************************************************************************************
 
+if $GREP -q 'rdinit=/vtoy/vtoy' /proc/cmdline; then
+    echo "fix rdinit" >> $VTLOG
+    $SED "/switch_root.*\/mnt\/.installer-mp/i\ sh $VTOY_PATH/hook/debian/pve-wa.sh /mnt/.installer-mp/sbin/unconfigured.sh" -i /init
+fi
+
 $SED "/\/sys\/block\/hd\*/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/pve-disk.sh"  -i /init
 $SED "s#/sys/block/hd\*#/sys/block/dm* /sys/block/hd*#"  -i /init

IMG/cpio/ventoy/hook/debian/pve-wa.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+script=$1
+tmpscript=${script}.tmp
+
+LINE=$(grep -n 'proc.*proc.*proc' $script | awk -F':' '{print $1}')
+
+sed -n "1,${LINE}p" $script >> $tmpscript
+
+echo "if grep -q 'rdinit=/vtoy/vtoy' /proc/cmdline; then"    >> $tmpscript
+echo "    sed 's#rdinit=/vtoy/vtoy##g' /proc/cmdline > /etc/cmdline"    >> $tmpscript
+echo "    mount --bind /etc/cmdline  /proc/cmdline"    >> $tmpscript
+echo "fi"    >> $tmpscript
+
+
+let LINE++
+sed -n "${LINE},\$p" $script >> $tmpscript
+
+cat $tmpscript > $script
+

IMG/cpio/ventoy/hook/debian/slax-disk.sh

@@ -81,3 +81,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/truenas-bottom.sh

@@ -0,0 +1,25 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "mount ventoy.iso"
+mkdir -p /root/cdrom  >>$VTLOG 2>&1
+mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    /root/cdrom    >>$VTLOG 2>&1
+

IMG/cpio/ventoy/hook/debian/truenas-disk.sh

@@ -0,0 +1,52 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_run_fuse() {
+    vtlog "ventoy_run_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse  $VTOY_PATH/mnt/iso
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+    
+    mount -t iso9660 $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+}
+
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_run_fuse $vtdiskname
+
+if [ -f /ventoy/autoinstall ]; then
+    sh /ventoy/hook/default/auto_install_varexp.sh  /ventoy/autoinstall
+fi

IMG/cpio/ventoy/hook/debian/truenas-hook.sh

@@ -0,0 +1,27 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/truenas-disk.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init    
+    $SED  "/^mountroot$/i\\export FROMISO=$VTOY_PATH/mnt/fuse/ventoy.iso"  -i /init    
+    $SED  "/exec  *run-init/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/truenas-bottom.sh"  -i /init
+fi

IMG/cpio/ventoy/hook/debian/veket-disk.sh

@@ -28,6 +28,7 @@ vtlog "####### $0 $* ########"
 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
 
 ventoy_os_install_dmsetup_by_fuse() {
+    local drvdir=""
     vtlog "ventoy_os_install_dmsetup_by_fuse $*"
 
     mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
@@ -37,11 +38,13 @@ ventoy_os_install_dmsetup_by_fuse() {
 
     mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
     
+    
     for sfsfile in $(ls $VTOY_PATH/mnt/iso/*drv_veket*.sfs); do
         mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs        
         if [ -d $VTOY_PATH/mnt/squashfs/lib/modules ]; then
             KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
             if [ -n "$KoName" -a -f $KoName ]; then
+                drvdir=$VTOY_PATH/mnt/squashfs/lib/modules/$2
                 break
             fi
         fi
@@ -49,11 +52,29 @@ ventoy_os_install_dmsetup_by_fuse() {
         umount $VTOY_PATH/mnt/squashfs
     done
 
-    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/dax/dax.ko*)
+
+    if [ -z "$drvdir" ]; then
+        vtlog "retry for usr/lib dir"
+        for sfsfile in $(ls $VTOY_PATH/mnt/iso/*drv_veket*.sfs); do
+            mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs        
+            if [ -d $VTOY_PATH/mnt/squashfs/usr/lib/modules ]; then
+                KoName=$(ls $VTOY_PATH/mnt/squashfs/usr/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+                if [ -n "$KoName" -a -f $KoName ]; then
+                    drvdir=$VTOY_PATH/mnt/squashfs/usr/lib/modules/$2
+                    break
+                fi
+            fi
+            
+            umount $VTOY_PATH/mnt/squashfs
+        done
+    fi
+    
+
+    KoName=$(ls $drvdir/kernel/drivers/dax/dax.ko*)
     vtlog "insmod $KoName"
     insmod $KoName 
     
-    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+    KoName=$(ls $drvdir/kernel/drivers/md/dm-mod.ko*)
     vtlog "insmod $KoName"
     insmod $KoName 
 

IMG/cpio/ventoy/hook/debian/ventoy-hook.sh

@@ -26,6 +26,10 @@ ventoy_get_debian_distro() {
         if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd-release; then
             echo 'antix'; return
         fi
+    elif [ -e /etc/initrd_release ]; then
+        if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd_release; then
+            echo 'antix'; return
+        fi
     fi
     
     if [ -e /DISTRO_SPECS ]; then
@@ -45,6 +49,8 @@ ventoy_get_debian_distro() {
             echo 'mll'; return
         elif $GREP -m1 -q 'stratodesk.com' /init; then
             echo 'stratodesk'; return
+        elif $GREP -q "\bPVE\b" /init; then
+            echo 'pve'; return
         fi
     fi
 
@@ -52,6 +58,9 @@ ventoy_get_debian_distro() {
         if $GREP -q 'Tails' /etc/os-release; then
             echo 'tails'; return
         fi
+        if $GREP -q 'NAME="Kylin"' /etc/os-release; then
+            echo 'kylin'; return
+        fi
     fi
 
     if $GREP -q 'slax/' /proc/cmdline; then
@@ -104,6 +113,14 @@ ventoy_get_debian_distro() {
         echo 'pyabr'; return
     fi
     
+    if [ -e /devuan-logo.txt ]; then
+        echo 'devuan'; return
+    fi
+    
+    if $GREP -q 'truenas' /proc/version; then
+        echo 'truenas'; return
+    fi
+    
     echo 'default'
 }
 

IMG/cpio/ventoy/hook/deepin/disk_mount_hook.sh

@@ -0,0 +1,40 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+vtlog "${vtdiskname#/dev/}2 found..."
+$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/udev_disk_hook.sh "${vtdiskname#/dev/}2"
+
+if [ -f /ventoy/autoinstall ]; then
+    sh /ventoy/hook/default/auto_install_varexp.sh  /ventoy/autoinstall
+fi

IMG/cpio/ventoy/hook/deepin/udev_disk_hook.sh

@@ -0,0 +1,151 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+ventoy_os_install_dmsetup() {
+
+    vtlog "ventoy_os_install_dmsetup $1 ..."
+
+    vt_usb_disk=$1
+
+    # dump iso file location
+    $VTOY_PATH/tool/vtoydm -i -f $VTOY_PATH/ventoy_image_map -d ${vt_usb_disk} > $VTOY_PATH/iso_file_list
+
+    # install dmsetup 
+    LINE=$($GREP ' dmsetup.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install libdevmapper
+    LINE=$($GREP ' libdevmapper.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install md-modules
+    LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        LINTCNT=$($GREP -i -c ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $LINTCNT -gt 1 ]; then
+            vtlog "more than one pkgs, need to filter..."
+            VER=$($BUSYBOX_PATH/uname -r)
+            
+            LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i $VER)
+            LINTCNT=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -c $VER)
+            if [ $LINTCNT -gt 1 ]; then
+                vtlog "Still more than one pkgs, use the first one..."
+                LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -m1 $VER)
+            fi
+        fi
+        install_udeb_from_line "$LINE" ${vt_usb_disk} 
+    fi
+
+    # insmod md-mod if needed
+    if $GREP -q 'device-mapper' /proc/devices; then
+        vtlog "device mapper module is loaded"
+    else
+        vtlog "device mapper module is NOT loaded, now load it..."
+        
+        VER=$($BUSYBOX_PATH/uname -r)    
+        KO=$($FIND /lib/modules/$VER/kernel/drivers/md -name "dm-mod*")
+        vtlog "KO=$KO"
+        
+        insmod $KO
+    fi
+    
+    vtlog "dmsetup install finish, now check it..."
+    if dmsetup info >> $VTLOG 2>&1; then
+        vtlog "dmsetup work ok"
+    else
+        vtlog "dmsetup not work, now try to load eglibc ..."
+        
+        # install eglibc (some ubuntu 32 bit version need it)
+        LINE=$($GREP 'libc6-.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $? -eq 0 ]; then
+            install_udeb_from_line "$LINE" ${vt_usb_disk} 
+        fi
+        
+        if dmsetup info >> $VTLOG 2>&1; then
+            vtlog "dmsetup work ok after retry"
+        else
+            vtlog "dmsetup still not work after retry"
+        fi
+    fi
+}
+
+if is_ventoy_hook_finished || not_ventoy_disk "${1:0:-1}"; then
+    exit 0
+fi
+
+vtlog "==== $0 $* ====" 
+
+dmsetup_path=$(ventoy_find_bin_path dmsetup)
+if [ -z "$dmsetup_path" ]; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+if ! $GREP -q 'device-mapper' /proc/devices; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+ventoy_udev_disk_common_hook $*
+
+#
+# Some distro default only accept usb partitions as install medium.
+# So if ventoy is installed on a non-USB device, we just mount /cdrom here except
+# for these has boot=live or boot=casper parameter in cmdline
+#
+VT_BUS_USB=""
+if [ -n "$ID_BUS" ]; then
+    if echo $ID_BUS | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+else
+    if $BUSYBOX_PATH/ls -l /sys/class/block/${1:0:-1} | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+fi
+
+if [ -n "$VT_BUS_USB" ]; then
+    vtlog "$1 is USB device"
+    echo /dev/$1 > /ventoy/list-devices-usb-part
+else
+    vtlog "$1 is NOT USB device (bus $ID_BUS)"
+    
+    if $EGREP -q 'boot=|casper' /proc/cmdline; then
+        vtlog "boot=, or casper, don't mount"
+    else
+        vtlog "No boot param, need to mount"
+        echo /dev/$1 > /ventoy/list-devices-usb-part
+    fi
+fi
+
+#special process for Linx
+if $BUSYBOX_PATH/uname -r | $GREP -q "^2\.6"; then
+    if $GREP -q "linx" /proc/version; then
+        blkdev_num=$($VTOY_PATH/tool/dmsetup ls | $GREP ventoy | $SED 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
+        vtDM=$(ventoy_find_dm_id ${blkdev_num}) 
+        echo "/dev/$vtDM" > /ventoy/list-devices-usb-part
+    fi
+fi
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/deepin/ventoy-hook.sh

@@ -0,0 +1,46 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$CAT /proc/cmdline > /ventoy/cmdline
+$SED 's#live-media=[^ ]*#live-media=/dev/mapper/ventoy#g' -i /ventoy/cmdline
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG
+    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/deepin/disk_mount_hook.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init
+
+    $SED "/mount *[-]t *proc/a\\mount --bind /ventoy/cmdline /proc/cmdline" -i /init   
+
+    if $GREP -q 'live-media=' /proc/cmdline; then
+        if [ -f /scripts/casper ] && $GREP -q '^  *LIVEMEDIA=' /scripts/casper; then
+            $SED "s#^  *LIVEMEDIA=.*#LIVEMEDIA=/dev/mapper/ventoy#" -i /scripts/casper
+        fi        
+    fi           
+else
+    echo "Here use udev hook ..." >> $VTLOG
+    ventoy_systemd_udevd_work_around
+    ventoy_add_udev_rule "$VTOY_PATH/hook/deepin/udev_disk_hook.sh %k"
+fi
+
+if [ -f $VTOY_PATH/autoinstall ]; then
+    echo "Do auto install ..." >> $VTLOG
+    $SED '/maybe_break[[:space:]]*init/i\/ventoy/busybox/sh /ventoy/hook/deepin/ventoy_autoinstall.sh >>/ventoy/autoinstall.log 2>&1' -i /init
+fi

IMG/cpio/ventoy/hook/deepin/ventoy_autoinstall.sh

@@ -0,0 +1,122 @@
+#!/ventoy/busybox/sh
+
+. /ventoy/hook/ventoy_hook_lib.sh
+
+change_var_value() {
+    local vfile=$1
+    local vkey=$2
+    local vVal=$3
+    local quote=$4
+    local vline
+    
+    if [ $quote -eq 0 ]; then
+        vline="$vkey = $vVal"
+    else
+        vline="$vkey = \"$vVal\""
+    fi
+    
+    if grep -q -m1 "^$vkey[[:space:]]*=" $vfile; then
+        sed "s#^$vkey[[:space:]]*=.*#$vline#g" -i $vfile
+    else
+        echo "$vline" >> $vfile
+    fi
+}
+
+setting_script_process() {
+    local sfile=$1
+    local vItem
+    local vB64Item
+    
+    vItem=$(grep '^language[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'select_language_default_locale' "$vItem" 0
+    fi
+    
+    vItem=$(grep '^timezone[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'timezone_default' "$vItem" 0
+    fi
+    
+    vItem=$(grep '^hostname[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_hostname' "$vItem" 1
+        change_var_value $sfile 'DI_HOSTNAME' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^root_password[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        vB64Item=$(echo -n "$vItem" | base64)
+        change_var_value $sfile 'system_info_default_root_password' "$vB64Item" 1
+        change_var_value $sfile 'DI_ROOTPASSWORD' "$vB64Item" 1
+    fi
+    
+    vItem=$(grep '^default_username[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_username' "$vItem" 1
+        change_var_value $sfile 'DI_USERNAME' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^default_password[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_password' "$vItem" 1
+        change_var_value $sfile 'DI_PASSWORD' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^install_disk[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        echo "DI_FULLDISK_MULTIDISK_DEVICE = $vItem" >> $sfile
+        echo "DI_ROOTDISK = $vItem" >> $sfile
+        echo "DI_BOOTLOADER = $vItem" >> $sfile
+    fi
+    
+    change_var_value $sfile 'skip_virtual_machine_page' 'true' 0
+    change_var_value $sfile 'skip_select_language_page' 'true' 0
+    change_var_value $sfile 'skip_select_language_page_on_first_boot' 'true' 0
+    change_var_value $sfile 'skip_system_keyboard_page' 'true' 0
+    change_var_value $sfile 'skip_system_info_page' 'true' 0
+    change_var_value $sfile 'skip_qr_code_system_info_page' 'true' 0
+    change_var_value $sfile 'skip_timezone_page' 'true' 0
+    change_var_value $sfile 'skip_partition_page' 'true' 0
+    change_var_value $sfile 'system_info_password_validate_required' '0' 0
+    change_var_value $sfile 'system_info_password_strong_check' 'false' 0
+    change_var_value $sfile 'partition_do_auto_part' 'true' 0
+    change_var_value $sfile 'system_info_disable_license' 'true' 0
+    change_var_value $sfile 'system_info_disable_experience' 'true' 0
+    change_var_value $sfile 'system_info_disable_privacy_license' 'true' 0
+    
+    #filesystem.squashfs search ini
+    #first_page_state=0，表示不跳过首页，展示首页让用户自己选择
+    #first_page_state=1，表示跳过首页，并且自动点击一键安装
+    #first_page_state=2，表示跳过首页，并且自动点击自定义安装
+    #first_page_state=3，表示跳过首页，并且直接以全盘安装方式自动安装
+    change_var_value $sfile 'first_page_state' '3' 0
+}
+
+update_settings() {
+    local script=$1
+    local newscript
+    
+    echo "update_settings for $script ..."
+    
+    newscript=$(basename $script)
+    cp -a $script /ventoy/vini_${newscript}
+    setting_script_process /ventoy/vini_${newscript}
+    
+    rm -f $script
+    cp -a /ventoy/vini_${newscript} $script
+}
+
+sh /ventoy/hook/common/auto_install_varexp.sh  /ventoy/autoinstall
+
+update_settings /root/usr/share/deepin-installer/resources/default_settings.ini
+
+ls -1 /root/usr/share/deepin-installer/resources/override/ | while read line; do
+    update_settings /root/usr/share/deepin-installer/resources/override/$line
+done
+
+ls -1 /root/usr/share/deepin-installer/resources/oem/ | while read line; do
+    update_settings /root/usr/share/deepin-installer/resources/oem/$line
+done
+
+
+

IMG/cpio/ventoy/hook/dragora/disk_hook.sh

@@ -39,3 +39,6 @@ $BUSYBOX_PATH/insmod $vtLoopExDir/dm-mod/$(uname -r)/64/dm-mod.ko
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/easystartup/disk_hook.sh

@@ -84,3 +84,6 @@ cp -a /dev/$vtDM /dev/ventoy
 ln -s /dev/$vtDM /dev/root
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/euleros/disk_mount_hook.sh

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "######### $0 $* ############"
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    exit 0
+fi
+
+vtlog "vtdiskname=$vtdiskname"
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/euleros/hook_func.sh

@@ -0,0 +1,7 @@
+
+function ft_mountCdromDir()
+{
+    /ventoy/busybox/sh /ventoy/hook/euleros/disk_mount_hook.sh    
+    ft_mountCdromDirXX "$@"
+}
+

IMG/cpio/ventoy/hook/euleros/ventoy-hook.sh

@@ -0,0 +1,42 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+TRANSFILE=/usr/Euler/project/load/filetransfer.sh
+
+LINE=$($GREP -n 'function ft_mountCdromDir' $TRANSFILE | $AWK -F':' '{print $1}')
+
+echo "LINE=$LINE" >> $VTLOG
+
+$SED 's#FT_SR_DEV=.*#FT_SR_DEV=/dev/mapper/ventoy#g' -i $TRANSFILE
+$SED 's/function ft_mountCdromDir/function ft_mountCdromDirXX/' -i $TRANSFILE
+
+let LINE--
+$SED -n "1,${LINE}p" $TRANSFILE >> /ventoy/filetransfer.sh
+
+$CAT $VTOY_PATH/hook/euleros/hook_func.sh >> /ventoy/filetransfer.sh
+
+let LINE++
+$SED -n "${LINE},\$p" $TRANSFILE >> /ventoy/filetransfer.sh
+
+$BUSYBOX_PATH/mv /ventoy/filetransfer.sh $TRANSFILE
+
+#fix the euler os shell script
+$SED 's/-z ${harddisk_disk_list}/-z "${harddisk_disk_list}"/' -i /usr/Euler/project/disk/disk_tool.sh

IMG/cpio/ventoy/hook/ewe/ventoy-disk.sh

@@ -0,0 +1,75 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "######### $0 $* ############"
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | $GREP ventoy | $SED 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+vtlog "blkdev_num=$blkdev_num vtDM=$vtDM ..."
+
+while [ -n "Y" ]; do
+    if [ -b /dev/$vtDM ]; then
+        break
+    else
+        sleep 0.3
+    fi
+done
+
+if [ -n "$1" ]; then
+    vtlog "ln -s /dev/$vtDM $1"
+    
+    if [ -e "$1" ]; then
+        vtlog "$1 already exist"
+    else
+        ln -s /dev/$vtDM "$1"
+    fi
+else
+    vtLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $SED 's/.*LABEL="\([^"]*\)".*/\1/')
+    vtlog "vtLABEL is $vtLABEL"
+    
+    if [ -z "$vtLABEL" ]; then
+        vtLABEL=$($SED "s/.*label=\([^ ]*\)/\1/" /proc/cmdline)
+        vtlog "vtLABEL is $vtLABEL from cmdline"
+    fi
+    
+    if [ -e "/dev/disk/by-label/$vtLABEL" ]; then
+        vtlog "$1 already exist"
+    else
+        ln -s /dev/$vtDM "/dev/disk/by-label/$vtLABEL"
+    fi
+fi 
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/ewe/ventoy-hook.sh

@@ -0,0 +1,25 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+echo "hook live.init"  >> $VTLOG
+
+$SED "1i $BUSYBOX_PATH/sh $VTOY_PATH/hook/ewe/ventoy-disk.sh" -i /lib/tinyramfs/hook.d/live/live.init
+

IMG/cpio/ventoy/hook/gentoo/disk_hook.sh

@@ -34,3 +34,6 @@ for i in 0 1 2 3 4 5 6 7 8 9; do
 done
 
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/guix/ventoy-disk.sh

@@ -48,3 +48,6 @@ else
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/kiosk/ventoy-disk.sh

@@ -68,3 +68,6 @@ ventoy_os_install_dmsetup_by_unsquashfs $vtdiskname
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/pclos/disk_hook.sh

@@ -72,3 +72,6 @@ ventoy_os_install_device_mapper $vtdiskname
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/ploplinux/disk_hook.sh

@@ -36,3 +36,6 @@ blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\
 mknod -m 0660 /dev/ventoy b $blkdev_num
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/primeos/ventoy-disk.sh

@@ -36,3 +36,6 @@ vtDM=$(ventoy_find_dm_id ${blkdev_num})
 echo -n "/dev/$vtDM" > /ventoy/rootdev
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+