watm: WebAssembly Transport Module

This repository contains tools for building WebAssembly Transport Modules (WATMs) for water project.

Cite our work

If you quoted or used our work in your own project/paper/research, please cite our paper Just add WATER: WebAssembly-based Circumvention Transports, which is published in the proceedings of Free and Open Communications on the Internet (FOCI) in 2024 issue 1, pages 22-28.

BibTeX

  @inproceedings{water-foci24,
      author = {Chi, Erik and Wang, Gaukas and Halderman, J. Alex and Wustrow, Eric and Wampler, Jack},
      year = {2024},
      month = {02},
      number = {1},
      pages = {22-28},
      title = {Just add {WATER}: {WebAssembly}-based Circumvention Transports},
      howpublished = "\url{https://www.petsymposium.org/foci/2024/foci-2024-0003.php}",
      publisher = {PoPETs},
      address = {Virtual Event},
      series = {FOCI '24},
      booktitle = {Free and Open Communications on the Internet},
  }

License

This project is dual-licensed under both the Apache 2.0 license and the GPLv3 license. The license applies differently depending on how this project is used.

• Apache 2.0: applies for the project itself, and all of its packages EXCEPT examples.
• GPLv3 applies when your project uses the code from examples package, including but not limited to when you modify and redistribute the example code, or even use it for a non-water scenario. However, if you decide to distribute the examples ONLY in a compiled form (i.e., the .wasm file), you are free to use the compiled output without a problem.