mirror of
https://github.com/kavishdevar/librepods.git
synced 2026-05-01 02:24:18 +00:00
android: remove radare root module
This commit is contained in:
Kavish Devar
1
root-module/.gitignore
vendored
1
root-module/.gitignore
vendored
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system/
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#!/sbin/sh
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#################
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# Initialization
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#################
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umask 022
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# echo before loading util_functions
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ui_print() { echo "$1"; }
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require_new_magisk() {
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ui_print "*******************************"
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ui_print " Please install Magisk v20.4+! "
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ui_print "*******************************"
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exit 1
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}
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#########################
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# Load util_functions.sh
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#########################
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OUTFD=$2
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ZIPFILE=$3
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mount /data 2>/dev/null
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[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
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. /data/adb/magisk/util_functions.sh
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[ $MAGISK_VER_CODE -lt 20400 ] && require_new_magisk
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install_module
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exit 0
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#MAGISK
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Binary file not shown.
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#!/bin/sh
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exec /data/local/tmp/aln_unzip/busybox/busybox-arm64 xz "$@"
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@@ -1,190 +0,0 @@
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#!/system/bin/sh
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# Note: these two exec redirs are not strictly POSIX-compliant, so they can be commented out if we notice that it shows a syntax error in some environments (unlikely to happen)
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# Redirect stdout to ui_print otherwise it's not shown
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exec 1> >(while read -r line; do ui_print "[O] $line"; done)
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# Redirect stderr to ui_print otherwise it's not shown + ignore useless radare2 warning that clutters the logs
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exec 2> >(while read -r line; do echo "$line" | grep -qv "Cannot determine entrypoint, using" && ui_print "[E] $line"; done)
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TEMP_DIR="/data/local/tmp/aln_patch"
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# Note: this dir cannot be changed without recompiling radare2 because this prefix are hardcoded inside the radare2 binaries: /data/local/tmp/aln_unzip/org.radare.radare2installer/radare2/
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UNZIP_DIR="/data/local/tmp/aln_unzip"
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SOURCE_FILE=""
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LIBRARY_NAME=""
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APEX_DIR=false
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# Clean things up if the script crashes or exits
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trap 'rm -rf "$TEMP_DIR" "$UNZIP_DIR"' EXIT INT TERM
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# https://github.com/Magisk-Modules-Repo/busybox-ndk/blob/master/busybox-arm64
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BUSYBOX="$UNZIP_DIR/busybox/busybox-arm64"
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XZ="$UNZIP_DIR/busybox/xz"
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rm -rf "$TEMP_DIR" "$UNZIP_DIR"
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mkdir -p "$TEMP_DIR" "$UNZIP_DIR"
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# Manually extract the $ZIPFILE to a temporary directory
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ui_print "Extracting module files..."
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unzip -d "$UNZIP_DIR" -oq "$ZIPFILE" || {
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ui_print "Error: Failed to extract module files."
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abort "Failed to unzip $ZIPFILE"
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}
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set_perm "$BUSYBOX" 0 0 755
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set_perm "$XZ" 0 0 755
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# The bundled radare2 is a custom build that works without Termux: https://github.com/devnoname120/radare2/releases/tag/5.9.8-android-aln
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ui_print "Extracting radare2 to /data/local/tmp/aln_unzip..."
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$BUSYBOX tar xf "$UNZIP_DIR/radare2-5.9.9-android-aarch64-aln.tar.gz" -C / || {
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abort "Failed to extract "$UNZIP_DIR/radare2-5.9.9-android-aarch64-aln.tar.gz"."
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}
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if [ "$(uname -m)" = "aarch64" ]; then
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export LD_LIBRARY_PATH="$UNZIP_DIR/org.radare.radare2installer/radare2/lib:$LD_LIBRARY_PATH"
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export PATH="$UNZIP_DIR/org.radare.radare2installer/radare2/bin:$PATH"
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export PATH="$UNZIP_DIR/busybox:$PATH"
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export RABIN2="$UNZIP_DIR/org.radare.radare2installer/radare2/bin/rabin2"
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export RADARE2="$UNZIP_DIR/org.radare.radare2installer/radare2/bin/radare2"
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else
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abort "arm64 archicture required, arm32 not supported"
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fi
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set_perm "$RABIN2" 0 0 755
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set_perm "$RADARE2" 0 0 755
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if [ -f "$RABIN2" ]; then
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ui_print "rabin2 binary is ready."
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else
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ui_print "Error: rabin2 binary not found."
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abort "rabin2 binary not found."
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fi
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if [ -f "$RADARE2" ]; then
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ui_print "radare2 binary is ready."
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else
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ui_print "Error: radare2 binary not found."
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abort "radare2 binary not found."
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fi
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if [ -f "$BUSYBOX" ]; then
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ui_print "busybox binary is ready."
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else
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ui_print "Error: busybox binary not found."
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abort "busybox binary not found."
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fi
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if [ -f "$XZ" ]; then
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ui_print "xz shim is ready."
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else
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ui_print "Error: xz shim not found."
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abort "xz shim not found."
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fi
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for lib_path in \
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"/apex/com.android.btservices/lib64/libbluetooth_jni.so" \
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"/system/lib64/libbluetooth_jni.so" \
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"/system/lib64/libbluetooth_qti.so" \
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"/system_ext/lib64/libbluetooth_qti.so"; do
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if [ -f "$lib_path" ]; then
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ui_print "Detected library: $lib_path"
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[ -z "$SOURCE_FILE" ] && SOURCE_FILE="$lib_path"
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[ -z "$LIBRARY_NAME" ] && LIBRARY_NAME="$(basename "$lib_path")"
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fi
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done
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[ -z "$SOURCE_FILE" ] && {
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ui_print "Error: No target library found."
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abort "No target library found."
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}
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if echo "$LIBRARY_NAME" | grep -q "qti"; then
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ui_print "ERROR: \"qti\" Bluetooth libraries are NOT supported by the patcher and you won't be able to use aln. Aborting..."
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abort "Bluetooth driver not compatible."
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fi
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ui_print "Calculating patch addresses for $SOURCE_FILE..."
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# export R2_LIBDIR="$UNZIP_DIR/radare2-android/libs/arm64-v8a"
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# export R2_BINDIR="$UNZIP_DIR/radare2-android/bin/arm64-v8a"
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# $RADARE2 -H 1>&2
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# ldd $RABIN2 1>&2
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# ldd $RADARE2 1>&2
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symbols="$($RABIN2 -q -E "$SOURCE_FILE")" || abort "Failed to extract symbols from $SOURCE_FILE."
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get_symbol_address() {
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symb_address=$(echo "$symbols" | grep "$1" | cut -d ' ' -f1 | tr -d '\n')
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[ -n "$symb_address" ] || abort "Failed to obtain address for symbol $1"
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echo "$symb_address"
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}
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l2c_fcr_chk_chan_modes_address="$(get_symbol_address 'l2c_fcr_chk_chan_modes')"
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ui_print " l2c_fcr_chk_chan_modes_address=$l2c_fcr_chk_chan_modes_address"
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l2cu_send_peer_info_req_address="$(get_symbol_address 'l2cu_send_peer_info_req')"
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ui_print " l2cu_send_peer_info_req_address=$l2cu_send_peer_info_req_address"
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cp "$SOURCE_FILE" "$TEMP_DIR"
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ui_print "Patching $LIBRARY_NAME..."
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apply_patch() {
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$RADARE2 -q -e bin.cache=true -w -c "s $1; wx $2; wci" "$TEMP_DIR/$LIBRARY_NAME" || abort "Failed to apply $1 patch."
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}
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apply_patch "$l2c_fcr_chk_chan_modes_address" "20008052c0035fd6"
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apply_patch "$l2cu_send_peer_info_req_address" "c0035fd6"
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if [ -f "$TEMP_DIR/$LIBRARY_NAME" ]; then
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ui_print "Installing patched file..."
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if echo "$SOURCE_FILE" | grep -q "/system/lib64"; then
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TARGET_DIR="$MODPATH/system/lib64"
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elif echo "$SOURCE_FILE" | grep -q "/apex/"; then
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TARGET_DIR="$MODPATH/system/lib64"
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APEX_DIR=true
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else
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TARGET_DIR="$MODPATH/system/lib"
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fi
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mkdir -p "$TARGET_DIR"
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cp "$TEMP_DIR/$LIBRARY_NAME" "$TARGET_DIR/$LIBRARY_NAME"
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set_perm "$TARGET_DIR/$LIBRARY_NAME" 0 0 644
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ui_print "Patched file installed at $TARGET_DIR/$LIBRARY_NAME"
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if [ "$APEX_DIR" = true ]; then
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POST_DATA_FS_SCRIPT="$MODPATH/post-data-fs.sh"
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APEX_LIB_DIR="/apex/com.android.btservices/lib64"
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MOD_APEX_LIB_DIR="$MODPATH/apex/com.android.btservices/lib64"
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WORK_DIR="$MODPATH/apex/com.android.btservices/work"
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mkdir -p "$MOD_APEX_LIB_DIR" "$WORK_DIR"
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cp "$TEMP_DIR/$LIBRARY_NAME" "$MOD_APEX_LIB_DIR/$LIBRARY_NAME"
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set_perm "$MOD_APEX_LIB_DIR/$LIBRARY_NAME" 0 0 644
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cat <<EOF > "$POST_DATA_FS_SCRIPT"
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#!/system/bin/sh
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mount -t overlay overlay -o lowerdir=$APEX_LIB_DIR,upperdir=$MOD_APEX_LIB_DIR,workdir=$WORK_DIR $APEX_LIB_DIR
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EOF
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set_perm "$POST_DATA_FS_SCRIPT" 0 0 755
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ui_print "Created script for apex library handling."
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ui_print "You can now restart your device and test aln!"
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ui_print "Note: If your Bluetooth doesn't work anymore after restarting, then uninstall this module and report the issue at the link below."
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ui_print "https://github.com/kavishdevar/librepods/issues/new"
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fi
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else
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ui_print "Error: patched file missing."
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rm -rf "$TEMP_DIR" "$UNZIP_DIR"
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abort "Failed to patch the library."
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fi
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rm -rf "$TEMP_DIR" "$UNZIP_DIR"
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@@ -1,7 +0,0 @@
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id=btl2capfix
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name=Bluetooth L2CAP workaround for AirPods
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version=v3
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versionCode=3
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author=@devnoname120 and @kavishdevar
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description=Fixes the Bluetooth L2CAP connection issue with AirPods
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updateJson=https://raw.githubusercontent.com/kavishdevar/librepods/main/update.json
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