From b6136bde9b83ed2260de79b1717b083bc73a0c4a Mon Sep 17 00:00:00 2001 From: 333 Date: Tue, 19 Mar 2024 15:57:05 +0800 Subject: [PATCH] v0.0.1 --- META-INF/com/google/android/update-binary | 173 +++++++++++++++++++++ META-INF/com/google/android/updater-script | 1 + common/post-fs-data.sh | 9 ++ common/service.sh | 24 +++ common/system.prop | 3 + install.sh | 148 ++++++++++++++++++ module.prop | 6 + system/placeholder | 1 + 8 files changed, 365 insertions(+) create mode 100644 META-INF/com/google/android/update-binary create mode 100644 META-INF/com/google/android/updater-script create mode 100644 common/post-fs-data.sh create mode 100644 common/service.sh create mode 100644 common/system.prop create mode 100644 install.sh create mode 100644 module.prop create mode 100644 system/placeholder diff --git a/META-INF/com/google/android/update-binary b/META-INF/com/google/android/update-binary new file mode 100644 index 0000000..29240cd --- /dev/null +++ b/META-INF/com/google/android/update-binary @@ -0,0 +1,173 @@ +#!/sbin/sh + +################# +# Initialization +################# + +umask 022 + +# Global vars +TMPDIR=/dev/tmp +PERSISTDIR=/sbin/.magisk/mirror/persist + +rm -rf $TMPDIR 2>/dev/null +mkdir -p $TMPDIR + +# echo before loading util_functions +ui_print() { echo "$1"; } + +require_new_magisk() { + ui_print "*******************************" + ui_print " Please install Magisk v19.0+! " + ui_print "*******************************" + exit 1 +} + +is_legacy_script() { + unzip -l "$ZIPFILE" install.sh | grep -q install.sh + return $? +} + +print_modname() { + local len + len=`echo -n $MODNAME | wc -c` + len=$((len + 2)) + local pounds=`printf "%${len}s" | tr ' ' '*'` + ui_print "$pounds" + ui_print " $MODNAME " + ui_print "$pounds" + ui_print "*******************" + ui_print " Powered by Magisk " + ui_print "*******************" +} + +############## +# Environment +############## + +OUTFD=$2 +ZIPFILE=$3 + +mount /data 2>/dev/null + +# Load utility functions +[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk +. /data/adb/magisk/util_functions.sh +[ $MAGISK_VER_CODE -gt 18100 ] || require_new_magisk + +# Preperation for flashable zips +setup_flashable + +# Mount partitions +mount_partitions + +# Detect version and architecture +api_level_arch_detect + +# Setup busybox and binaries +$BOOTMODE && boot_actions || recovery_actions + +############## +# Preparation +############## + +# Extract prop file +unzip -o "$ZIPFILE" module.prop -d $TMPDIR >&2 +[ ! -f $TMPDIR/module.prop ] && abort "! Unable to extract zip file!" + +$BOOTMODE && MODDIRNAME=modules_update || MODDIRNAME=modules +MODULEROOT=$NVBASE/$MODDIRNAME +MODID=`grep_prop id $TMPDIR/module.prop` +MODPATH=$MODULEROOT/$MODID +MODNAME=`grep_prop name $TMPDIR/module.prop` + +# Create mod paths +rm -rf $MODPATH 2>/dev/null +mkdir -p $MODPATH + +########## +# Install +########## + +if is_legacy_script; then + unzip -oj "$ZIPFILE" module.prop install.sh uninstall.sh 'common/*' -d $TMPDIR >&2 + + # Load install script + . $TMPDIR/install.sh + + # Callbacks + print_modname + on_install + + # Custom uninstaller + [ -f $TMPDIR/uninstall.sh ] && cp -af $TMPDIR/uninstall.sh $MODPATH/uninstall.sh + + # Skip mount + $SKIPMOUNT && touch $MODPATH/skip_mount + + # prop file + $PROPFILE && cp -af $TMPDIR/system.prop $MODPATH/system.prop + + # Module info + cp -af $TMPDIR/module.prop $MODPATH/module.prop + + # post-fs-data scripts + $POSTFSDATA && cp -af $TMPDIR/post-fs-data.sh $MODPATH/post-fs-data.sh + + # service scripts + $LATESTARTSERVICE && cp -af $TMPDIR/service.sh $MODPATH/service.sh + + ui_print "- Setting permissions" + set_permissions +else + print_modname + + unzip -o "$ZIPFILE" customize.sh -d $MODPATH >&2 + + if ! grep -q '^SKIPUNZIP=1$' $MODPATH/customize.sh 2>/dev/null; then + ui_print "- Extracting module files" + unzip -o "$ZIPFILE" -x 'META-INF/*' -d $MODPATH >&2 + + # Default permissions + set_perm_recursive $MODPATH 0 0 0755 0644 + fi + + # Load customization script + [ -f $MODPATH/customize.sh ] && . $MODPATH/customize.sh +fi + +# Handle replace folders +for TARGET in $REPLACE; do + ui_print "- Replace target: $TARGET" + mktouch $MODPATH$TARGET/.replace +done + +if $BOOTMODE; then + # Update info for Magisk Manager + mktouch $NVBASE/modules/$MODID/update + cp -af $MODPATH/module.prop $NVBASE/modules/$MODID/module.prop +fi + +# Copy over custom sepolicy rules +if [ -f $MODPATH/sepolicy.rule -a -e $PERSISTDIR ]; then + ui_print "- Installing custom sepolicy patch" + PERSISTMOD=$PERSISTDIR/magisk/$MODID + mkdir -p $PERSISTMOD + cp -af $MODPATH/sepolicy.rule $PERSISTMOD/sepolicy.rule +fi + +# Remove stuffs that don't belong to modules +rm -rf \ +$MODPATH/system/placeholder $MODPATH/customize.sh \ +$MODPATH/README.md $MODPATH/.git* 2>/dev/null + +############## +# Finalizing +############## + +cd / +$BOOTMODE || recovery_cleanup +rm -rf $TMPDIR + +ui_print "- Done" +exit 0 diff --git a/META-INF/com/google/android/updater-script b/META-INF/com/google/android/updater-script new file mode 100644 index 0000000..11d5c96 --- /dev/null +++ b/META-INF/com/google/android/updater-script @@ -0,0 +1 @@ +#MAGISK diff --git a/common/post-fs-data.sh b/common/post-fs-data.sh new file mode 100644 index 0000000..aede718 --- /dev/null +++ b/common/post-fs-data.sh @@ -0,0 +1,9 @@ +#!/system/bin/sh +# Do NOT assume where your module will be located. +# ALWAYS use $MODDIR if you need to know where this script +# and module is placed. +# This will make sure your module will still work +# if Magisk change its mount point in the future +MODDIR=${0%/*} + +# This script will be executed in post-fs-data mode \ No newline at end of file diff --git a/common/service.sh b/common/service.sh new file mode 100644 index 0000000..bbee97b --- /dev/null +++ b/common/service.sh @@ -0,0 +1,24 @@ +# Subnets +SubnetPrefix="192.168.0" +# Nodes +Desktop="$SubnetPrefix.207" +NAS="$SubnetPrefix.100" +LaptopLAN="$SubnetPrefix.31" +LaptopWLAN="$SubnetPrefix.25" +# Services +ADBD="5555" +SSHD="8022" +# +# to accept +iptables --table filter --append INPUT \ +--source "$Desktop,$NAS,$LaptopLAN,$LaptopWLAN" \ +--protocol TCP --destination-port "$ADBD" --jump ACCEPT +iptables --table filter --append INPUT \ +--source "$Desktop,$NAS,$LaptopLAN,$LaptopWLAN" \ +--protocol TCP --destination-port "$SSHD" --jump ACCEPT +# +# to drop +iptables --table filter --append INPUT \ +--protocol TCP --destination-port "$ADBD" --jump DROP +iptables --table filter --append INPUT \ +--protocol TCP --destination-port "$SSHD" --jump DROP \ No newline at end of file diff --git a/common/system.prop b/common/system.prop new file mode 100644 index 0000000..3d42789 --- /dev/null +++ b/common/system.prop @@ -0,0 +1,3 @@ +# This file will be read by resetprop +# Example: Change dpi +# ro.sf.lcd_density=320 diff --git a/install.sh b/install.sh new file mode 100644 index 0000000..6ced4b9 --- /dev/null +++ b/install.sh @@ -0,0 +1,148 @@ +########################################################################################## +# +# Magisk Module Installer Script +# +########################################################################################## +########################################################################################## +# +# Instructions: +# +# 1. Place your files into system folder (delete the placeholder file) +# 2. Fill in your module's info into module.prop +# 3. Configure and implement callbacks in this file +# 4. If you need boot scripts, add them into common/post-fs-data.sh or common/service.sh +# 5. Add your additional or modified system properties into common/system.prop +# +########################################################################################## + +########################################################################################## +# Config Flags +########################################################################################## + +# Set to true if you do *NOT* want Magisk to mount +# any files for you. Most modules would NOT want +# to set this flag to true +SKIPMOUNT=false + +# Set to true if you need to load system.prop +PROPFILE=false + +# Set to true if you need post-fs-data script +POSTFSDATA=false + +# Set to true if you need late_start service script +LATESTARTSERVICE=true + +########################################################################################## +# Replace list +########################################################################################## + +# List all directories you want to directly replace in the system +# Check the documentations for more info why you would need this + +# Construct your list in the following format +# This is an example +REPLACE_EXAMPLE=" +/system/app/Youtube +/system/priv-app/SystemUI +/system/priv-app/Settings +/system/framework +" + +# Construct your own list here +REPLACE=" +" + +########################################################################################## +# +# Function Callbacks +# +# The following functions will be called by the installation framework. +# You do not have the ability to modify update-binary, the only way you can customize +# installation is through implementing these functions. +# +# When running your callbacks, the installation framework will make sure the Magisk +# internal busybox path is *PREPENDED* to PATH, so all common commands shall exist. +# Also, it will make sure /data, /system, and /vendor is properly mounted. +# +########################################################################################## +########################################################################################## +# +# The installation framework will export some variables and functions. +# You should use these variables and functions for installation. +# +# ! DO NOT use any Magisk internal paths as those are NOT public API. +# ! DO NOT use other functions in util_functions.sh as they are NOT public API. +# ! Non public APIs are not guranteed to maintain compatibility between releases. +# +# Available variables: +# +# MAGISK_VER (string): the version string of current installed Magisk +# MAGISK_VER_CODE (int): the version code of current installed Magisk +# BOOTMODE (bool): true if the module is currently installing in Magisk Manager +# MODPATH (path): the path where your module files should be installed +# TMPDIR (path): a place where you can temporarily store files +# ZIPFILE (path): your module's installation zip +# ARCH (string): the architecture of the device. Value is either arm, arm64, x86, or x64 +# IS64BIT (bool): true if $ARCH is either arm64 or x64 +# API (int): the API level (Android version) of the device +# +# Availible functions: +# +# ui_print +# print to console +# Avoid using 'echo' as it will not display in custom recovery's console +# +# abort +# print error message to console and terminate installation +# Avoid using 'exit' as it will skip the termination cleanup steps +# +# set_perm [context] +# if [context] is empty, it will default to "u:object_r:system_file:s0" +# this function is a shorthand for the following commands +# chown owner.group target +# chmod permission target +# chcon context target +# +# set_perm_recursive [context] +# if [context] is empty, it will default to "u:object_r:system_file:s0" +# for all files in , it will call: +# set_perm file owner group filepermission context +# for all directories in (including itself), it will call: +# set_perm dir owner group dirpermission context +# +########################################################################################## +########################################################################################## +# If you need boot scripts, DO NOT use general boot scripts (post-fs-data.d/service.d) +# ONLY use module scripts as it respects the module status (remove/disable) and is +# guaranteed to maintain the same behavior in future Magisk releases. +# Enable boot scripts by setting the flags in the config section above. +########################################################################################## + +# Set what you want to display when installing your module + +print_modname() { + ui_print " " + ui_print " ********************************************" + ui_print " * Magisk-IPTables-Rules *" + ui_print " ********************************************" + ui_print " " +} + +# Copy/extract your module files into $MODPATH in on_install. + +on_install() { + ui_print "This module does not need any configuration." +} + +# Only some special files require specific permissions +# This function will be called after on_install is done +# The default permissions should be good enough for most cases + +set_permissions() { + # The following is the default rule, DO NOT remove + set_perm_recursive $MODPATH 0 0 0755 0644 + # Custom permissions +} + +# You can add more functions to assist your custom script code diff --git a/module.prop b/module.prop new file mode 100644 index 0000000..18767ff --- /dev/null +++ b/module.prop @@ -0,0 +1,6 @@ +id=magisk-iptables-rules +name=Magisk IPTables Rules +version=0.0.1 +versionCode=1 +author=333van +description=A simple Magick module that sets some iptables rules at boot diff --git a/system/placeholder b/system/placeholder new file mode 100644 index 0000000..2ec5334 --- /dev/null +++ b/system/placeholder @@ -0,0 +1 @@ +REMOVE THIS WHEN YOU ALREADY FILL THIS FOLDER