clean up patching server

patching-server/README.md

@@ -0,0 +1,7 @@
+# Patcher Server
+
+This is the server side of the patcher. It is responsible for serving the patch files to the clients.
+
+# License
+
+Same as project license. Check [/LICENSE](/LICENSE) for more information.

patching-server/server.py

@@ -0,0 +1,99 @@
+from flask import Flask, request, jsonify, send_file
+import os
+import uuid
+import logging
+import re
+import subprocess
+import sys
+
+app = Flask(__name__)
+
+# Configure logging
+class LogColors:
+    HEADER = '\033[95m'
+    OKBLUE = '\033[94m'
+    OKCYAN = '\033[96m'
+    OKGREEN = '\033[92m'
+    WARNING = '\033[93m'
+    FAIL = '\033[91m'
+    ENDC = '\033[0m'
+    BOLD = '\033[1m'
+    UNDERLINE = '\033[4m'
+
+class ColoredFormatter(logging.Formatter):
+    def format(self, record):
+        log_colors = {
+            'DEBUG': LogColors.OKCYAN,
+            'INFO': LogColors.OKGREEN,
+            'WARNING': LogColors.WARNING,
+            'ERROR': LogColors.FAIL,
+            'CRITICAL': LogColors.FAIL + LogColors.BOLD
+        }
+        log_color = log_colors.get(record.levelname, LogColors.ENDC)
+        record.msg = f"{log_color}{record.msg}{LogColors.ENDC}"
+        return super().format(record)
+
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
+logger = logging.getLogger()
+handler = logger.handlers[0]
+handler.setFormatter(ColoredFormatter('%(asctime)s - %(levelname)s - %(message)s'))
+
+def run_command(command):
+    logging.info(f"Running command: {command}")
+    result = subprocess.run(command, shell=True, capture_output=True, text=True)
+    if result.returncode != 0 and "Cannot determine entrypoint" not in result.stderr:
+        logging.error(f"Command failed: {command}\n{result.stderr}")
+        sys.exit(1)
+    logging.info(f"Command output: {result.stdout}")
+    return result.stdout
+
+def get_symbol_address(file_path, symbol_name):
+    logging.info(f"Getting address for symbol: {symbol_name}")
+    output = run_command(f"radare2 -q -e bin.cache=true -c 'is~{symbol_name}' -z {file_path}")
+    match = re.search(r'0x[0-9a-fA-F]+', output)
+    if match:
+        address = match.group(0)
+        logging.info(f"Found address for {symbol_name}: {address}")
+        return address
+    else:
+        logging.error(f"Symbol {symbol_name} not found in {file_path}")
+        sys.exit(1)
+
+def patch_address(file_path, address, patch_bytes):
+    logging.info(f"Patching address {address} with bytes: {patch_bytes}")
+    run_command(f"radare2 -q -e bin.cache=true -w -c 's {address}; wx {patch_bytes}; wci' {file_path}")
+    logging.info(f"Successfully patched address {address}")
+
+@app.route('/api', methods=['POST'])
+def api():
+    if 'file' not in request.files:
+        return jsonify({"error": "No file part"}), 400
+    file = request.files['file']
+    if file.filename == '':
+        return jsonify({"error": "No selected file"}), 400
+    if not file.filename.endswith('.so'):
+        return jsonify({"error": "Invalid file type. Only .so files are allowed."}), 400
+
+    file_uuid = str(uuid.uuid4())
+    file_path = os.path.join('uploads', f"{file_uuid}_{file.filename}")
+    file.save(file_path)
+
+    try:
+        l2c_fcr_chk_chan_modes_address = get_symbol_address(file_path, "l2c_fcr_chk_chan_modes")
+        patch_address(file_path, l2c_fcr_chk_chan_modes_address, "20008052c0035fd6")
+        l2cu_send_peer_info_req_address = get_symbol_address(file_path, "l2cu_send_peer_info_req")
+        patch_address(file_path, l2cu_send_peer_info_req_address, "c0035fd6")
+    except Exception as e:
+        logger.error(f"Error patching file: {str(e)}")
+        return jsonify({"error": f"Error patching file: {str(e)}"}), 500
+
+    try:
+        return send_file(file_path, as_attachment=True, download_name=file.filename)
+    except Exception as e:
+        logger.error(f"Error sending file: {str(e)}")
+        return jsonify({"error": f"Error sending file: {str(e)}"}), 500
+
+if not os.path.exists('uploads'):
+    os.makedirs('uploads')
+if __name__ == '__main__':
+    app.run(debug=True, host='0.0.0.0', port=8080)

root-module-manual/.gitignore

@@ -1,3 +0,0 @@
-uploads
-*.zip
-*.json

root-module-manual/README.md

@@ -1,19 +0,0 @@
-# Root Module Generator
-
-Use it by visiting [https://aln.kavishdevar.me](https://aln.kavishdevar.me)
-
-## Instructions – Website
-- Open the website
-- Upload the file
-- Click on the patch button
-- Wait for the patch to complete
-- Download the module
-- Install it in your root manager (e.g. KernelSU, Magisk, APatch, etc.)
-
-## Instructions – CLI
-- Install `radare2`. Make sure you have it in your PATH. Check by running `radare2 -v`.
-- Run `python3 main.py <path-to-file>`. The module will be generated in the same directory as the input file.
-
-# License
-
-Same as project license. Check [/LICENSE](/LICENSE) for more information.

root-module-manual/main.py

@@ -1,158 +0,0 @@
-import logging
-import os
-import re
-import shutil
-import subprocess
-import sys
-import zipfile
-
-# Define color codes for logging
-class LogColors:
-    HEADER = '\033[95m'
-    OKBLUE = '\033[94m'
-    OKCYAN = '\033[96m'
-    OKGREEN = '\033[92m'
-    WARNING = '\033[93m'
-    FAIL = '\033[91m'
-    ENDC = '\033[0m'
-    BOLD = '\033[1m'
-    UNDERLINE = '\033[4m'
-
-# Custom logging formatter to include colors
-class ColoredFormatter(logging.Formatter):
-    def format(self, record):
-        log_colors = {
-            'DEBUG': LogColors.OKCYAN,
-            'INFO': LogColors.OKGREEN,
-            'WARNING': LogColors.WARNING,
-            'ERROR': LogColors.FAIL,
-            'CRITICAL': LogColors.FAIL + LogColors.BOLD
-        }
-        log_color = log_colors.get(record.levelname, LogColors.ENDC)
-        record.msg = f"{log_color}{record.msg}{LogColors.ENDC}"
-        return super().format(record)
-
-def run_command(command):
-    """
-    Runs a shell command and logs the output.
-
-    Args:
-        command (str): The command to run.
-
-    Returns:
-        str: The standard output from the command.
-
-    Raises:
-        SystemExit: If the command fails.
-    """
-    logging.info(f"Running command: {command}")
-    result = subprocess.run(command, shell=True, capture_output=True, text=True)
-    if result.returncode != 0 and "Cannot determine entrypoint" not in result.stderr:
-        logging.error(f"Command failed: {command}\n{result.stderr}")
-        sys.exit(1)
-    logging.info(f"Command output: {result.stdout}")
-    return result.stdout
-
-def get_symbol_address(file_path, symbol_name):
-    """
-    Gets the address of a symbol in a binary file using radare2.
-
-    Args:
-        file_path (str): The path to the binary file.
-        symbol_name (str): The name of the symbol to find.
-
-    Returns:
-        str: The address of the symbol.
-
-    Raises:
-        SystemExit: If the symbol is not found.
-    """
-    logging.info(f"Getting address for symbol: {symbol_name}")
-    output = run_command(f"radare2 -q -e bin.cache=true -c 'is~{symbol_name}' -z {file_path}")
-    match = re.search(r'0x[0-9a-fA-F]+', output)
-    if match:
-        address = match.group(0)
-        logging.info(f"Found address for {symbol_name}: {address}")
-        return address
-    else:
-        logging.error(f"Symbol {symbol_name} not found in {file_path}")
-        sys.exit(1)
-
-def patch_address(file_path, address, patch_bytes):
-    """
-    Patches a specific address in a binary file with given bytes using radare2.
-
-    Args:
-        file_path (str): The path to the binary file.
-        address (str): The address to patch.
-        patch_bytes (str): The bytes to write at the address.
-
-    Raises:
-        SystemExit: If the patching command fails.
-    """
-    logging.info(f"Patching address {address} with bytes: {patch_bytes}")
-    run_command(f"radare2 -q -e bin.cache=true -w -c 's {address}; wx {patch_bytes}; wci' {file_path}")
-    logging.info(f"Successfully patched address {address}")
-
-def copy_file_to_src(file_path, library_name):
-    """
-    Copies a file to the 'src/' directory with the specified library name.
-
-    Args:
-        file_path (str): The path to the file to copy.
-        library_name (str): The name to use for the copied library.
-    """
-    if os.path.exists('btl2capfix.zip'):
-        os.remove('btl2capfix.zip')
-    if os.path.exists('src/libbluetooth_jni.so'):
-        os.remove('src/libbluetooth_jni.so')
-    if os.path.exists('src/libbluetooth_qti.so'):
-        os.remove('src/libbluetooth_qti.so')
-    src_dir = 'src/'
-    if not os.path.exists(src_dir):
-        os.makedirs(src_dir)
-    dest_path = os.path.join(src_dir, library_name)
-    shutil.copy(file_path, dest_path)
-    logging.info(f"Copied {file_path} to {dest_path}")
-
-def zip_src_files():
-    """
-    Zips all files in the 'src/' directory into 'btl2capfix.zip' using the shell zip command.
-    """
-    run_command('cd src && zip -y -r ../btl2capfix *')
-
-def main():
-    """
-    Main function to execute the script. It performs the following steps:
-    1. Copies the input file to the 'src/' directory.
-    2. Patches specific addresses in the binary file.
-    4. Zips the files in the 'src/' directory into 'btl2capfix.zip'.
-    """
-    logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
-    logger = logging.getLogger()
-    handler = logger.handlers[0]
-    handler.setFormatter(ColoredFormatter('%(asctime)s - %(levelname)s - %(message)s'))
-
-    if len(sys.argv) != 3:
-        logging.error("Usage: python main.py <file_path> <library_name>")
-        sys.exit(1)
-
-    file_path = sys.argv[1]
-    library_name = sys.argv[2]
-
-    # Patch l2c_fcr_chk_chan_modes
-    l2c_fcr_chk_chan_modes_address = get_symbol_address(file_path, "l2c_fcr_chk_chan_modes")
-    patch_address(file_path, l2c_fcr_chk_chan_modes_address, "20008052c0035fd6")
-
-    # Patch l2cu_send_peer_info_req
-    l2cu_send_peer_info_req_address = get_symbol_address(file_path, "l2cu_send_peer_info_req")
-    patch_address(file_path, l2cu_send_peer_info_req_address, "c0035fd6")
-
-    # Copy file to src/
-    copy_file_to_src(file_path, library_name)
-
-    # Zip files under src/
-    zip_src_files()
-
-if __name__ == "__main__":
-    main()

root-module-manual/server.py

@@ -1,361 +0,0 @@
-from flask import Flask, request, jsonify, send_file, make_response
-import os
-import json
-import uuid
-import time
-import threading
-import logging
-from main import get_symbol_address, patch_address, copy_file_to_src, zip_src_files
-
-app = Flask(__name__)
-PATCHED_LIBRARIES = {}
-PERMALINK_EXPIRY = 600  # 10 minutes
-PATCHES_JSON = 'patches.json'
-
-# Configure logging
-class LogColors:
-    HEADER = '\033[95m'
-    OKBLUE = '\033[94m'
-    OKCYAN = '\033[96m'
-    OKGREEN = '\033[92m'
-    WARNING = '\033[93m'
-    FAIL = '\033[91m'
-    ENDC = '\033[0m'
-    BOLD = '\033[1m'
-    UNDERLINE = '\033[4m'
-
-class ColoredFormatter(logging.Formatter):
-    def format(self, record):
-        log_colors = {
-            'DEBUG': LogColors.OKCYAN,
-            'INFO': LogColors.OKGREEN,
-            'WARNING': LogColors.WARNING,
-            'ERROR': LogColors.FAIL,
-            'CRITICAL': LogColors.FAIL + LogColors.BOLD
-        }
-        log_color = log_colors.get(record.levelname, LogColors.ENDC)
-        record.msg = f"{log_color}{record.msg}{LogColors.ENDC}"
-        return super().format(record)
-
-logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
-logger = logging.getLogger()
-handler = logger.handlers[0]
-handler.setFormatter(ColoredFormatter('%(asctime)s - %(levelname)s - %(message)s'))
-
-def save_patch_info(permalink_id, file_path):
-    # Dummy function to maintain logs
-    logger.info(f"Patch info saved for permalink_id: {permalink_id}, file_path: {file_path}")
-
-@app.route('/')
-def index():
-    return '''
-    <!doctype html>
-    <html lang="en">
-    <head>
-        <meta charset="UTF-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1.0">
-        <title>Library Patcher</title>
-        <style>
-            body {
-                background-color: #121212;
-                color: #ffffff;
-                font-family: Arial, sans-serif;
-                display: flex;
-                justify-content: center;
-                align-items: center;
-                height: 100vh;
-                margin: 0;
-                padding: 5vmax;
-                box-sizing: border-box;
-            }
-            .container {
-                text-align: center;
-                background-color: #1e1e1e;
-                padding: 20px;
-                border-radius: 10px;
-                box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
-                width: 80%;
-                max-width: 500px;
-            }
-            .file-upload {
-                width: 100%;
-                height: 150px;
-                margin: 10px 0;
-                padding: 10px;
-                border-radius: 5px;
-                border: 2px dashed #555;
-                background-color: #333;
-                color: #fff;
-                box-sizing: border-box;
-                display: flex;
-                justify-content: center;
-                align-items: center;
-                cursor: pointer;
-                position: relative;
-            }
-            .file-upload input[type="file"] {
-                width: 100%;
-                height: 100%;
-                opacity: 0;
-                position: absolute;
-                cursor: pointer;
-            }
-            .file-upload-text {
-                font-size: 16px;
-                pointer-events: none;
-            }
-            .file-upload-text span {
-                display: block;
-                margin-top: 10px;
-                font-size: 14px;
-                color: #bbb;
-            }
-            input[type="submit"] {
-                width: 100%;
-                padding: 15px 20px;
-                border-radius: 5px;
-                border: none;
-                background-color: #6200ea;
-                color: #fff;
-                cursor: pointer;
-                transition: background-color 0.3s;
-                box-sizing: border-box;
-                display: block;
-                font-size: 16px;
-            }
-            input[type="submit"]:hover {
-                background-color: #3700b3;
-            }
-            .progress {
-                display: none;
-                margin-top: 20px;
-                width: 100%;
-                background-color: #333;
-                border-radius: 5px;
-                overflow: hidden;
-            }
-            .progress-bar {
-                width: 0;
-                height: 20px;
-                background-color: #6200ea;
-                transition: width 0.3s;
-            }
-            .progress-text {
-                margin-top: 10px;
-                font-size: 14px;
-                color: #bbb;
-            }
-            .download-link {
-                margin-top: 20px;
-                display: none;
-            }
-            .download-link a {
-                color: #6200ea;
-                text-decoration: none;
-                font-weight: bold;
-            }
-            .download-link a:hover {
-                color: #3700b3;
-            }
-            .source-link {
-                margin-top: 20px;
-                font-size: 14px;
-                color: #bbb;
-            }
-            .source-link a {
-                color: #6200ea;
-                text-decoration: none;
-            }
-            .source-link a:hover {
-                color: #3700b3;
-            }
-        </style>
-    </head>
-    <body>
-        <div class="container">
-            <h1>Upload a library to patch</h1>
-            <form id="upload-form" enctype="multipart/form-data">
-                <div class="file-upload">
-                    <input type="file" name="file" onchange="updateFileName(this)">
-                    <span class="file-upload-text">Click to upload a file<span id="file-name"></span></span>
-                </div>
-                <label>
-                    <input type="checkbox" name="qti" id="qti-checkbox"> Qualcomm library (qti)
-                </label>
-                <input type="submit" value="Patch" id="patch-button">
-            </form>
-            <div class="progress" id="progress">
-                <div class="progress-bar" id="progress-bar"></div>
-            </div>
-            <div class="progress-text" id="progress-text"></div>
-            <div class="download-link" id="download-link">
-                <a href="#" id="download-url">Download patched file</a>
-            </div>
-            <div class="source-link">
-                Are you curious about what's happening here? <a href="https://github.com/kavishdevar/aln/blob/main/root-module-manual/server.py" target="_blank">Check out the source code</a>
-            </div>
-        </div>
-        <script>
-            function updateFileName(input) {
-                const fileName = input.files[0] ? input.files[0].name : "No file selected";
-                document.getElementById('file-name').textContent = fileName;
-            }
-
-            document.getElementById('upload-form').addEventListener('submit', async function(event) {
-                event.preventDefault();
-                const formData = new FormData(this);
-                const progressBar = document.getElementById('progress-bar');
-                const progressText = document.getElementById('progress-text');
-                const progress = document.getElementById('progress');
-                const patchButton = document.getElementById('patch-button');
-                patchButton.style.display = 'none';
-                progress.style.display = 'block';
-                progressBar.style.width = '0%';
-                progressText.textContent = 'Uploading...';
-
-                const response = await fetch('/patch', {
-                    method: 'POST',
-                    body: formData,
-                    onUploadProgress: function(progressEvent) {
-                        const percentCompleted = Math.round((progressEvent.loaded * 100) / progressEvent.total);
-                        progressBar.style.width = percentCompleted + '%';
-                    }
-                });
-
-                const result = await response.json();
-                if (result.permalink) {
-                    progressBar.style.width = '100%';
-                    progressText.textContent = 'Patching completed!';
-                    const downloadLink = document.getElementById('download-link');
-                    const downloadUrl = document.getElementById('download-url');
-                    downloadUrl.href = result.permalink;
-                    downloadLink.style.display = 'block';
-                } else {
-                    progressText.textContent = 'Error: ' + result.error;
-                    patchButton.style.display = 'block';
-                }
-            });
-        </script>
-    </body>
-    </html>
-    '''
-
-@app.route('/patch', methods=['POST'])
-def patch():
-    if 'file' not in request.files:
-        return jsonify({"error": "No file part"}), 400
-    file = request.files['file']
-    if file.filename == '':
-        return jsonify({"error": "No selected file"}), 400
-    if not file.filename.endswith('.so'):
-        return jsonify({"error": "Invalid file type. Only .so files are allowed."}), 400
-
-    # Generate a unique file path
-    file_uuid = str(uuid.uuid4())
-    file_path = os.path.join('uploads', f"{file_uuid}_{file.filename}")
-    file.save(file_path)
-
-    # Determine the library name based on the checkbox
-    library_name = "libbluetooth_qti.so" if 'qti' in request.form else "libbluetooth_jni.so"
-
-    # Patch the file
-    try:
-        l2c_fcr_chk_chan_modes_address = get_symbol_address(file_path, "l2c_fcr_chk_chan_modes")
-        patch_address(file_path, l2c_fcr_chk_chan_modes_address, "20008052c0035fd6")
-        l2cu_send_peer_info_req_address = get_symbol_address(file_path, "l2cu_send_peer_info_req")
-        patch_address(file_path, l2cu_send_peer_info_req_address, "c0035fd6")
-    except Exception as e:
-        logger.error(f"Error patching file: {str(e)}")
-        return jsonify({"error": f"Error patching file: {str(e)}"}), 500
-
-    # Create permalink
-    permalink_id = str(uuid.uuid4())
-    PATCHED_LIBRARIES[permalink_id] = {
-        'file_path': file_path,
-        'library_name': library_name,
-        'timestamp': time.time()
-    }
-
-    # Save patch info
-    save_patch_info(permalink_id, file_path)
-
-    # Schedule deletion
-    threading.Timer(PERMALINK_EXPIRY, delete_expired_permalink, args=[permalink_id]).start()
-    logger.info(f"Permalink {permalink_id} created, will expire in {PERMALINK_EXPIRY} seconds")
-
-    return jsonify({'permalink': f'/download/{permalink_id}'})
-
-@app.route('/api', methods=['POST'])
-def api():
-    if 'file' not in request.files:
-        return jsonify({"error": "No file part"}), 400
-    file = request.files['file']
-    if file.filename == '':
-        return jsonify({"error": "No selected file"}), 400
-    if not file.filename.endswith('.so'):
-        return jsonify({"error": "Invalid file type. Only .so files are allowed."}), 400
-
-    # Generate a unique file path
-    file_uuid = str(uuid.uuid4())
-    file_path = os.path.join('uploads', f"{file_uuid}_{file.filename}")
-    file.save(file_path)
-
-    # Determine the library name based on the request data
-    data = request.form
-    library_name = data.get('library_name', 'libbluetooth_jni.so')
-
-    # Patch the file
-    try:
-        l2c_fcr_chk_chan_modes_address = get_symbol_address(file_path, "l2c_fcr_chk_chan_modes")
-        patch_address(file_path, l2c_fcr_chk_chan_modes_address, "20008052c0035fd6")
-        l2cu_send_peer_info_req_address = get_symbol_address(file_path, "l2cu_send_peer_info_req")
-        patch_address(file_path, l2cu_send_peer_info_req_address, "c0035fd6")
-    except Exception as e:
-        logger.error(f"Error patching file: {str(e)}")
-        return jsonify({"error": f"Error patching file: {str(e)}"}), 500
-
-    # Log patch info
-    permalink_id = str(uuid.uuid4())
-    save_patch_info(permalink_id, file_path)
-
-    # Return the patched file directly
-    try:
-        return send_file(file_path, as_attachment=True, download_name=library_name)
-    except Exception as e:
-        logger.error(f"Error sending file: {str(e)}")
-        return jsonify({"error": f"Error sending file: {str(e)}"}), 500
-
-@app.route('/download/<permalink_id>', methods=['GET'])
-def download(permalink_id):
-    if permalink_id not in PATCHED_LIBRARIES:
-        return "Permalink expired or invalid", 404
-
-    file_path = PATCHED_LIBRARIES[permalink_id]['file_path']
-    library_name = PATCHED_LIBRARIES[permalink_id]['library_name']
-    if not os.path.exists(file_path):
-        return "File not found", 404
-
-    try:
-        copy_file_to_src(file_path, library_name)
-        zip_src_files()
-    except Exception as e:
-        logger.error(f"Error preparing download: {str(e)}")
-        return f"Error preparing download: {str(e)}", 500
-
-    resp = make_response(send_file('btl2capfix.zip', as_attachment=True))
-    resp.headers['Content-Disposition'] = f'attachment; filename=btl2capfix.zip'
-    return resp
-
-def delete_expired_permalink(permalink_id):
-    if permalink_id in PATCHED_LIBRARIES:
-        file_path = PATCHED_LIBRARIES[permalink_id]['file_path']
-        if os.path.exists(file_path):
-            os.remove(file_path)
-            logger.info(f"Deleted file: {file_path}")
-        del PATCHED_LIBRARIES[permalink_id]
-        logger.info(f"Permalink {permalink_id} expired and removed from PATCHED_LIBRARIES")
-
-if not os.path.exists('uploads'):
-    os.makedirs('uploads')
-if __name__ == '__main__':
-    app.run(debug=True, host='0.0.0.0', port=8080)

root-module-manual/src/module.prop

@@ -1,6 +0,0 @@
-id=btl2capfix
-name=Bluetooth L2CAP workaround for AirPods
-version=v1
-versionCode=1
-author=kavishdevar
-description=Fixes the Bluetooth L2CAP connection issue with AirPods

root-module-manual/src/post-data-fs.sh

@@ -1,4 +0,0 @@
-#!/system/bin/sh
-
-mount -t overlay overlay -o lowerdir=/apex/com.android.btservices/lib64,upperdir=/data/adb/modules/btl2capfix/apex/com.android.btservices/lib64,workdir=/data/adb/modules/btl2capfix/apex/com.android.btservices/work /apex/com.android.btservices/lib64
-mount -t overlay overlay -o lowerdir=/apex/com.android.btservices@352090000/lib64,upperdir=/data/adb/modules/btl2capfix/apex/com.android.btservices@352090000/lib64,workdir=/data/adb/modules/btl2capfix/apex/com.android.btservices@352090000/work /apex/com.android.btservices@352090000/lib64

root-module/customize.sh

@@ -124,4 +124,7 @@ else
     ui_print "Failed to receive patched file from the API."
     rm -rf "$TEMP_DIR"
     abort "Failed to patch the library."
-fi
+fi
+
+rm -rf "$TEMP_DIR"
+rm -rf "$UNZIP_DIR"