commit 85e58e5d3268e94f482df111f3dc931c2462d04b
Author: timoxa0 <tima012007@gmail.com>
Date:   Wed Aug 14 15:26:55 2024 +0500

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d80ed8a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+./dtb-6.1.10-nabu
+./generate_gki_certificate.py
+./linux.boot.img
+./mkbootimg.py
+./vmlinuz-6.1.10-nabu
diff --git a/mklonimg.cmd b/mklonimg.cmd
new file mode 100755
index 0000000..486f4be
--- /dev/null
+++ b/mklonimg.cmd
@@ -0,0 +1,107 @@
+@(set "0=%~f0"^)#) & powershell -nop -c iex([io.file]::ReadAllText($env:0)) & exit /b
+$CMDLINE = "root=PARTLABEL=linux loglevel=3"
+
+function Log {
+  Write-Host -NoNewline "==> " -ForegroundColor Green
+  Write-Host "$args"
+}
+
+function LogErr {
+  Write-Host -NoNewline "==> " -ForegroundColor Red
+  Write-Host "$args"
+}
+
+
+$PYTHON = if (Get-Command python -ErrorAction SilentlyContinue) {
+  "python"
+} else {
+  LogErr "Python 3 not found"
+  exit 1
+}
+
+
+# Begin script
+
+if ($args.Count -eq 2) {
+  $VMLINUZ = $args[0]
+  $DTB = $args[1]
+  $INTERACTIVE = $false
+} else {
+  $VMLINUZ = Read-Host "Drag and drop vmlinuz here and press enter"
+  $DTB = Read-Host "Drag and drop dtb here and press enter"
+  $INTERACTIVE = $true
+}
+
+# Check if files exist
+if (-not (Test-Path $VMLINUZ)) {
+  LogErr "vmlinuz not found at $VMLINUZ"
+  exit 1
+}
+
+if (-not (Test-Path $DTB)) {
+  LogErr "dtb not found at $DTB"
+  exit 1
+}
+
+# Download mkbootimg and related files if not present
+if (-not (Test-Path ./mkbootimg.py) -or -not (Test-Path ./generate_gki_certificate.py)) {
+  Log "Downloading mkbootimg from Google"
+
+  $err = $false
+
+  try {
+    $mkbootimgUrl = "https://android.googlesource.com/platform/system/tools/mkbootimg/+/refs/heads/main/mkbootimg.py?format=text"
+    $mkbootimgContent = (Invoke-WebRequest -Uri $mkbootimgUrl).Content
+    $mkbootimgDecoded = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($mkbootimgContent))
+    $mkbootimgDecoded = $mkbootimgDecoded -replace 'from gki.generate_gki_certificate import generate_gki_certificate', 'from generate_gki_certificate import generate_gki_certificate'
+    $mkbootimgDecoded | Out-File -FilePath ./mkbootimg.py -Encoding UTF8
+  } catch {
+    $err = $true
+  }
+
+  try {
+    $gkiCertUrl = "https://android.googlesource.com/platform/system/tools/mkbootimg/+/refs/heads/main/gki/generate_gki_certificate.py?format=text"
+    $gkiCertContent = (Invoke-WebRequest -Uri $gkiCertUrl).Content
+    $gkiCertDecoded = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($gkiCertContent))
+    $gkiCertDecoded | Out-File -FilePath ./generate_gki_certificate.py -Encoding UTF8
+  } catch {
+    $err = $true
+  }
+
+  if ($err) {
+    LogErr "Failed to download mkbootimg"
+    exit 1
+  }
+}
+
+# Combine vmlinuz and dtb into a single zImage file
+try {
+  Get-Content -Path $VMLINUZ, $DTB -AsByteStream -Read 1024 | Set-Content -Path .\zImage -AsByteStream
+} catch {
+  try {
+    Get-Content -Path $VMLINUZ, $DTB -Encoding Byte -Read 1024 | Set-Content -Path .\zImage -Encoding Byte
+  } catch {
+    LogErr "Failed to create zImage"
+    exit 1 
+  }
+}
+
+# Create the boot image using Python script
+$pythonCmd = "$PYTHON mkbootimg.py --kernel zImage --cmdline `"$CMDLINE`" --base 0x00000000 --kernel_offset 0x00008000 --tags_offset 0x00000100 --pagesize 4096 --id -o linux.boot.img"
+Invoke-Expression $pythonCmd | Out-Null
+
+if ($LASTEXITCODE -ne 0) {
+  LogErr "Failed to create boot image"
+  Remove-Item .\zImage
+  exit 1
+} else {
+  Log "Created: linux.boot.img"
+}
+
+# Clean up
+Remove-Item .\zImage
+Remove-Item -Recurse -Force .\__pycache__
+
+if ($INTERACTIVE) {
+  $null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown');
+}
diff --git a/mklonimg.sh b/mklonimg.sh
new file mode 100755
index 0000000..65d58a0
--- /dev/null
+++ b/mklonimg.sh
@@ -0,0 +1,105 @@
+#!/usr/bin/env bash
+
+# mkbootimg is the property of The Android Open Source Project and licensed under the Apache License, Version 2.0
+# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+CMDLINE="root=PARTLABEL=linux loglevel=3"
+
+VMLINUZ="/boot/efi/vmlinuz-6.1.10-nabu"
+DTB="/boot/efi/dtb-6.1.10-nabu"
+
+function log() {
+    printf "\e[1m\e[92m==>\e[0m \e[1m%s\e[0m\n" "$*"
+}
+
+function log_err() {
+    printf "\e[1m\e[31m==>\e[0m \e[1m%s\e[0m\n" "$*"
+}
+
+function sigterm_handler() {
+  printf "\e[1m\e[31m>\e[0m \e[1m%s\e[0m\n" "Shutdown signal received."
+  exit 1
+}
+
+trap 'trap " " SIGINT SIGTERM SIGHUP; kill 0; wait; sigterm_handler' SIGINT SIGTERM SIGHUP
+
+which base64 > /dev/null 2>&1 || {
+  log_err "base64 not found"
+  exit 1
+}
+
+which curl > /dev/null 2>&1 || {
+  log_err "curl not found"
+  exit 1
+}
+
+if which python3 > /dev/null 2>&1; then
+  PYTHON="python3"
+elif which python > /dev/null 2>&1 && [[ "$(python -V)" =~ "Python 3" ]]; then
+  PYTHON="python"
+else
+  log_err "python 3 not found"
+  exit 1
+fi
+
+if which doas > /dev/null 2>&1; then
+  SUDO=doas
+elif which sudo > /dev/null 2>&1; then
+  SUDO=sudo
+elif [ "$(id -u)" -eq "0" ]; then
+  SUDO=""
+else
+  log_err "sudo/doas not found"
+fi
+
+
+# Begin script
+
+if [ $# -eq 2 ]; then
+  VMLINUZ="$1"
+  DTB="$2"
+else
+  log "Using default vmlinuz and dtb path"
+  log "vmlinuz: $VMLINUZ"
+  log "dtb: $DTB"
+fi
+
+[ -f "$VMLINUZ" ] || {
+  log_err "vmlinuz not found at $VMLINUZ"
+  exit 1
+}
+
+[ -f "$DTB" ] || {
+  log_err "dtb not found at $DTB"
+  exit 1
+}
+
+[ -r "$VMLINUZ" ] && [ -r "$DTB" ] && SUDO=""
+
+{ [ -f ./mkbootimg.py ] && [ -f ./generate_gki_certificate.py ]; } || {
+  log "Downloading mkbootimg from google"
+  curl -s "https://android.googlesource.com/platform/system/tools/mkbootimg/+/refs/heads/main/mkbootimg.py?format=text" \
+    | base64 -d \
+    | sed "s/from gki.generate_gki_certificate import generate_gki_certificate/from generate_gki_certificate import generate_gki_certificate/g" \
+    > mkbootimg.py || ERR="1"
+  curl -s "https://android.googlesource.com/platform/system/tools/mkbootimg/+/refs/heads/main/gki/generate_gki_certificate.py?format=text" \
+    | base64 -d \
+    > generate_gki_certificate.py || ERR="1"
+  [[ "$ERR" -eq "1" ]] && {
+    log_err "Failed to download mkbootimg"
+    exit 1
+  }
+}
+
+$SUDO cat "$VMLINUZ" "$DTB" > zImage || {
+  log_err "Failed to create zImage"
+  exit 1
+}
+$PYTHON mkbootimg.py --kernel zImage --cmdline "$CMDLINE" --base 0x00000000 --kernel_offset 0x00008000 --tags_offset 0x00000100 --pagesize 4096 --id -o linux.boot.img > /dev/null || {
+  log_err "Failed to create boot image"
+  rm ./zImage
+  exit 1
+}
+rm ./zImage
+rm -r ./__pycache__
+log "Created ./linux.boot.img"