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Lisp","funding_links":["https://github.com/sponsors/KeyWeeUsr","https://buymeacoffee.com/peterbadida","https://liberapay.com/keyweeusr","https://paypal.me/peterbadida","https://www.buymeacoffee.com/peterbadida"],"categories":[],"sub_categories":[],"readme":"# elchacha\n[![MELPA][melpa-badge]][melpa-package]\n[![MELPA Stable][melpa-stable-badge]][melpa-stable-package]\n[![CI][ci-badge]][ci-workflow]\n[![Coverage Status][cover-badge]][cover-link]\n[![Buy me a coffee][bmc-badge]][bmc-link]\n[![Liberapay][lp-badge]][lp-link]\n[![PayPal][ppl-badge]][ppl-link]\n\nChaCha20 implementation in ELisp.\n\n## How to\n\nInstall it from [Melpa](https://melpa.org/#/getting-started) or clone and\ninstall manually, then:\n\n1. `(require 'elchacha)`\n2. `(elchacha-encrypt-decrypt key nonce data)`\n\nNote that the implementation is obviously slower than with compiled languages\nand, for example, running an `elisp-manual-21-2.8.tar.gz` (2455995 bytes)\nthrough `elchacha-encrypt-decrypt` took 30s while with OpenSSL or PyCryptodome\nit took under one second.\n\nWhile there might be performance bottlenecks in the current implementation, if\nyou are looking for speed, there are better and safer implementations.\n\n[melpa-badge]: http://melpa.org/packages/elchacha-badge.svg\n[melpa-package]: http://melpa.org/#/elchacha\n[melpa-stable-badge]: http://stable.melpa.org/packages/elchacha-badge.svg\n[melpa-stable-package]: http://stable.melpa.org/#/elchacha\n[bmc-badge]: https://img.shields.io/badge/-buy_me_a%C2%A0coffee-gray?logo=buy-me-a-coffee\n[bmc-link]: https://www.buymeacoffee.com/peterbadida\n[ppl-badge]: https://img.shields.io/badge/-paypal-grey?logo=paypal\n[ppl-link]: https://paypal.me/peterbadida\n[lp-badge]: https://img.shields.io/badge/-liberapay-grey?logo=liberapay\n[lp-link]: https://liberapay.com/keyweeusr\n[ci-badge]: https://github.com/KeyWeeUsr/elchacha/actions/workflows/test.yml/badge.svg\n[ci-workflow]: 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