Metadata-Version: 2.1
Name: peerbridge
Version: 0.2.0
Summary: A simple and secure peer-to-peer file transfer tool.
Home-page: https://github.com/Atharvatonape/PeerBridge
Author: Atharva Tonape
Author-email: athravtonape1001@gmail.com
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.6
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pyminizip


# PeerBridge - Peer-to-Peer Process Manager

## Project Details

The Peer-to-Peer (P2P) Process Manager is a Python-based **Command Line Project** designed to facilitate secure file transfer between two peers over a network. The system allows one peer to initiate a file transfer and another to receive it, ensuring security through HMAC-based authentication and encrypted zip file transfers.

### Key Features:
- **Secret**: You would need a secret word with your friend, otherwise it won't work. Secrecy is the utmost virtue we value 
- **File Compression and Encryption**: Compresses directories or files into zip archives and encrypts them with a password for secure transmission.
- **Secure Authentication**: Uses HMAC (Hash-based Message Authentication Code) to authenticate peers, ensuring that only authorized users can initiate or receive file transfers.
- **Flexible Transfer**: Supports both directory and single-file transfers, with the option to send multiple files in sequence.
- **Automatic Port Reuse**: Implements socket options to allow the server to reuse ports immediately, reducing the likelihood of encountering port conflicts.

## Motivation

The motivation behind the Peer-to-Peer Process Manager was to create a simple yet secure method of transferring files between two devices. Whether for sharing data between colleagues, syncing files across devices, or securely transmitting sensitive information, this tool provides a straightforward solution.

### Why P2P?

Peer-to-peer file transfer allows for direct communication between devices without relying on a centralized server. This method increases speed and efficiency while reducing potential points of failure or bottlenecks. Additionally, P2P networks are more resilient, as they do not rely on a single server that could be a target for attacks or system failures.

## Installation

To run the Peer-to-Peer Process Manager on your machine, follow these steps:

### Prerequisites

1. **Python 3.x**: Ensure you have Python 3.x installed on your machine. You can download it from [python.org](https://www.python.org/).
2. **pip**: Make sure you have `pip` installed to manage Python packages.

### Step 1: Clone the Repository

Clone the project repository from GitHub (replace `your-repository-url` with the actual URL of your repository):

```bash
git clone your-repository-url
cd your-repository-directory
```

### Step 2: Install Required Python Packages

The required Python packages are listed in the `requirements.txt` file. Install them using the following command:

```bash
pip install -r requirements.txt
```

### Step 3: Run the Program

To start the program, navigate to the project directory and run the main script:

```bash
python Dhsync.py
```

### Configuration:

- **Hardcoded Paths**: The script currently uses hardcoded paths for the directories and files to be transferred. Make sure to update these paths in the script if necessary to match your environment.
- **Port Configuration**: By default, the program uses port `8080` for connections. If this port is in use or you want to use a different port, you can modify the port settings in the `main()` function.

### Step 4: Usage

Upon running the script, you will be prompted to choose whether to initiate a file transfer or to receive one:

- **Initiate a Process**: Choose this option to compress and encrypt a directory or file and send it to the receiving peer.
- **Receive a Process**: Choose this option to receive a file from a peer, authenticate the sender, and decrypt the file on your local machine.

Follow the on-screen instructions to complete the file transfer process.

## Troubleshooting

### Common Issues:

- **Port Already in Use**: If you encounter an error stating that the port is already in use, ensure that no other processes are using the specified port, or configure the script to use a different port.
- **Authentication Failed**: If authentication fails, double-check the secret key being used by both peers. The secret key must match exactly on both sides.
- **File Transfer Errors**: Ensure that the file paths and directories specified in the script exist and have the correct permissions for reading and writing.

### Additional Help:

If you run into issues not covered here, consult the error messages provided by the script, and ensure that all dependencies are installed correctly.

## Future Enhancements

Potential future improvements to the project could include:
- **Dynamic Path Configuration**: Allowing users to specify paths dynamically during runtime instead of using hardcoded values.
- **GUI Interface**: Creating a graphical user interface (GUI) to make the tool more user-friendly.
- **Additional Security Features**: Implementing more advanced encryption methods or multi-factor authentication for enhanced security.
- **Cross-Platform Compatibility**: Ensuring the tool works seamlessly across different operating systems (Windows, macOS, Linux).

## License

This project is licensed under the MIT License. See the `LICENSE` file for more details.

## Contributing

Contributions to the project are welcome! Feel free to fork the repository, create a feature branch, and submit a pull request with your enhancements or bug fixes.

---

**Thank you for using the Peer-to-Peer Process Manager!**  
Feel free to reach out for any questions or support related to this project.
