mirror of
https://github.com/NohamR/RMHook.git
synced 2026-01-10 06:28:12 +00:00
1619fda631
Introduces build mode options (rmfakecloud, qmldiff, dev, all) to CMake and build scripts, enabling selective compilation of hooks for cloud redirection, Qt resource hooking, and reverse engineering. Adds new hooks and memory logging for dev mode, updates injection script to handle libzstd.1.dylib dependency, and documents build modes in README.
105 lines
3.5 KiB
Bash
Executable File
105 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Function to display usage instructions
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usage() {
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echo "Usage: $0 <dylib> <app_path>"
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echo " dylib - The dynamic library to inject."
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echo " app_path - The path to the .app bundle."
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exit 1
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}
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# Ensure required arguments are provided
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if [ "$#" -ne 2 ]; then
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echo "[ERROR] Incorrect number of arguments."
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usage
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fi
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DYLIB=$1
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APP_PATH=$2
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# Validate inputs
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if [ ! -f "$DYLIB" ]; then
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echo "[ERROR] The specified dynamic library ($DYLIB) does not exist."
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exit 1
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fi
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if [ ! -d "$APP_PATH" ]; then
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echo "[ERROR] The specified app path ($APP_PATH) does not exist."
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exit 1
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fi
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INFO_PLIST_PATH="$APP_PATH/Contents/Info.plist"
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if [ ! -f "$INFO_PLIST_PATH" ]; then
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echo "[ERROR] Info.plist not found at $INFO_PLIST_PATH"
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exit 1
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fi
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# Get the executable name from Info.plist
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APP_NAME=$(/usr/libexec/PlistBuddy -c "Print CFBundleExecutable" "$INFO_PLIST_PATH")
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if [ -z "$APP_NAME" ]; then
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echo "[ERROR] Could not read CFBundleExecutable from $INFO_PLIST_PATH"
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exit 1
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fi
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echo "[INFO] Executable name: $APP_NAME"
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# Change ownership to current user
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CURRENT_USER=$(whoami)
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CURRENT_GROUP=$(id -gn)
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echo "Changing ownership to $CURRENT_USER:$CURRENT_GROUP for $APP_PATH ..."
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sudo chown -R "$CURRENT_USER:$CURRENT_GROUP" "$APP_PATH"
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EXECUTABLE_PATH="$APP_PATH/Contents/MacOS/$APP_NAME"
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if [ ! -f "$EXECUTABLE_PATH" ]; then
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echo "[ERROR] The specified executable ($EXECUTABLE_PATH) does not exist."
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exit 1
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fi
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mkdir -p "$APP_PATH/Contents/Resources/"
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# Copy the dylib to the Resources folder
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cp "$DYLIB" "$APP_PATH/Contents/Resources/"
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echo "[INFO] Copied $DYLIB to $APP_PATH/Contents/Resources/"
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# Use optool from the scripts folder
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Copy libzstd dependency and fix the reference in reMarkable.dylib
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LIBZSTD_PATH="$SCRIPT_DIR/../libs/libzstd.1.dylib"
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if [ -f "$LIBZSTD_PATH" ]; then
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cp "$LIBZSTD_PATH" "$APP_PATH/Contents/Resources/"
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echo "[INFO] Copied libzstd.1.dylib to $APP_PATH/Contents/Resources/"
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# Update the dylib reference to @executable_path/../Resources (handle multiple possible source paths)
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DYLIB_IN_APP="$APP_PATH/Contents/Resources/$(basename "$DYLIB")"
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install_name_tool -change "/usr/local/lib/libzstd.1.dylib" "@executable_path/../Resources/libzstd.1.dylib" "$DYLIB_IN_APP"
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install_name_tool -change "/usr/local/opt/zstd/lib/libzstd.1.dylib" "@executable_path/../Resources/libzstd.1.dylib" "$DYLIB_IN_APP"
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install_name_tool -change "/opt/homebrew/lib/libzstd.1.dylib" "@executable_path/../Resources/libzstd.1.dylib" "$DYLIB_IN_APP"
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install_name_tool -change "/opt/homebrew/opt/zstd/lib/libzstd.1.dylib" "@executable_path/../Resources/libzstd.1.dylib" "$DYLIB_IN_APP"
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echo "[INFO] Updated libzstd references in $(basename "$DYLIB")"
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else
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echo "[WARNING] libzstd.1.dylib not found at $LIBZSTD_PATH - app may fail on systems without zstd"
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fi
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"$SCRIPT_DIR/optool" install -c load -p "@executable_path/../Resources/$(basename "$DYLIB")" -t "$EXECUTABLE_PATH"
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echo "[INFO] Injected $DYLIB into $EXECUTABLE_PATH"
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sudo codesign --remove-signature "$EXECUTABLE_PATH"
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sudo xattr -cr "$EXECUTABLE_PATH"
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sudo codesign -f -s - --timestamp=none --all-architectures "$EXECUTABLE_PATH"
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sudo xattr -cr "$EXECUTABLE_PATH"
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echo "Signed successfully."
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# Remove _MASReceipt if it exists
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RECEIPT_PATH="$APP_PATH/Contents/_MASReceipt"
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if [ -d "$RECEIPT_PATH" ]; then
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echo "Removing _MASReceipt..."
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rm -r "$RECEIPT_PATH"
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else
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echo "No _MASReceipt directory found."
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fi
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exit 0 |