tftpd 0.5.1

Multithreaded TFTP server daemon
Documentation 
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# TFTP Server Daemon

Pure [Rust](https://www.rust-lang.org/) implementation of a Trivial File Transfer Protocol server daemon.

This server implements [RFC 1350](https://www.rfc-editor.org/rfc/rfc1350), The TFTP Protocol (Revision 2). It also supports the following [RFC 2347](https://www.rfc-editor.org/rfc/rfc2347) TFTP Option Extensions:

- [RFC 2348](https://www.rfc-editor.org/rfc/rfc2348) Blocksize Option
- [RFC 2349](https://www.rfc-editor.org/rfc/rfc2349) Timeout Interval Option
- [RFC 2349](https://www.rfc-editor.org/rfc/rfc2349) Transfer Size Option
- [RFC 7440](https://www.rfc-editor.org/rfc/rfc7440) Windowsize Option

## Security

Since TFTP servers do not offer any type of login or access control mechanisms, this server only allows transfer and receiving inside a chosen folder, and disallows external file access.

## Documentation

Documentation for the project can be found in [docs.rs](https://docs.rs/tftpd/latest/tftpd/).

## Usage (Server)

To install the server using Cargo:

```bash
cargo install tftpd
tftpd --help
```

To run the server on the IP address `0.0.0.0`, read-only, on port `1234` in the `/home/user/tftp` directory:

```bash
tftpd -i 0.0.0.0 -p 1234 -d "/home/user/tftp" -r
```

## Usage (Client)

Client code is protected by a feature flag names `client`.
To install the client and server using Cargo:

```bash
cargo install --features client tftpd
tftpc --help
```

To connect the client to a tftp server running on IP address `127.0.0.1`, read-only, on port `1234` and download a file named `example.file`

```bash
tftpc example.file -i 0.0.0.0 -p 1234 -d
```

To connect the client to a tftp server running on IP address `127.0.0.1`, read-only, on port `1234` and upload a file named `example.file`

```bash
tftpc example.file -i 0.0.0.0 -p 1234 -u
```

## License

This project is licensed under the [MIT License](https://opensource.org/license/mit/).