{"id":28397146,"url":"https://github.com/rustic-rs/aes256ctr_poly1305aes","last_synced_at":"2025-06-25T07:04:45.203Z","repository":{"id":103982925,"uuid":"469807171","full_name":"rustic-rs/aes256ctr_poly1305aes","owner":"rustic-rs","description":"Pure Rust implementation of AES256CTR-Poly1305AES","archived":false,"fork":false,"pushed_at":"2024-12-09T02:07:10.000Z","size":100,"stargazers_count":2,"open_issues_count":3,"forks_count":1,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-06-01T09:46:53.424Z","etag":null,"topics":["aes-256","encryption","poly1305"],"latest_commit_sha":null,"homepage":null,"language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rustic-rs.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2022-03-14T16:05:14.000Z","updated_at":"2025-01-02T16:33:54.000Z","dependencies_parsed_at":"2023-12-25T02:36:36.408Z","dependency_job_id":null,"html_url":"https://github.com/rustic-rs/aes256ctr_poly1305aes","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"purl":"pkg:github/rustic-rs/aes256ctr_poly1305aes","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rustic-rs%2Faes256ctr_poly1305aes","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rustic-rs%2Faes256ctr_poly1305aes/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rustic-rs%2Faes256ctr_poly1305aes/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rustic-rs%2Faes256ctr_poly1305aes/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rustic-rs","download_url":"https://codeload.github.com/rustic-rs/aes256ctr_poly1305aes/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rustic-rs%2Faes256ctr_poly1305aes/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":261823736,"owners_count":23215141,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["aes-256","encryption","poly1305"],"created_at":"2025-05-31T23:39:52.665Z","updated_at":"2025-06-25T07:04:45.192Z","avatar_url":"https://github.com/rustic-rs.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# AES256CTR-Poly1305AES\n\n[![crate][crate-image]][crate-link] [![Docs][docs-image]][docs-link]\n![Apache2/MIT licensed][license-image] ![Rust Version][rustc-image]\n[![Crates.io Downloads][downloads-image]][crate-link]\n\nPure Rust implementation of **AES256-CTR/Poly1305-AES**: an\n[Authenticated Encryption with Associated Data (AEAD)][2] cipher amenable to\nfast, constant-time implementations in software, based on the [AES256-CTR][3]\nstream cipher and the Poly1305-AES MAC which uses the [Poly1305][4] universal\nhash function in combination with the [AES-128][5] block cipher.\n\nA lot code is copied from the [chacha20poly1305 crate][6]\n\n[Documentation][docs-link]\n\n## About\n\nAES256-CTR is widely known as stream cipher using the AES256 block cipher.\nPoly1305-AES as MAC has been proposed by Daniel J. Bernstein in his famous paper\n[The Poly1305-AES message-authentication code][7].\n\nWhile both the stream cipher and the MAC are not commonly used, there exists\nsoftware which uses the combination to encrypt and authenticate the data, e.g.\nthe backup software [restic][8].\n\n## License\n\nLicensed under either of:\n\n- [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)\n- [MIT license](http://opensource.org/licenses/MIT)\n\nat your option.\n\n### Contribution\n\nUnless you explicitly state otherwise, any contribution intentionally submitted\nfor inclusion in the work by you, as defined in the Apache-2.0 license, shall be\ndual licensed as above, without any additional terms or conditions.\n\n[//]: # (badges)\n[crate-image]: https://img.shields.io/crates/v/aes256ctr_poly1305aes.svg\n[crate-link]: https://crates.io/crates/aes256ctr_poly1305aes\n[docs-image]: https://docs.rs/aes256ctr_poly1305aes/badge.svg\n[docs-link]: https://docs.rs/aes256ctr_poly1305aes/\n[license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg\n[rustc-image]: https://img.shields.io/badge/rustc-1.51+-blue.svg\n[downloads-image]: https://img.shields.io/crates/d/aes256ctr_poly1305aes.svg\n[//]: # (general links)\n[1]: https://tools.ietf.org/html/rfc8439\n[2]: https://en.wikipedia.org/wiki/Authenticated_encryption\n[3]: https://docs.rs/aes/latest/aes/struct.Aes256Ctr.html\n[4]: https://github.com/RustCrypto/universal-hashes/tree/master/poly1305\n[5]: https://docs.rs/aes/latest/aes/struct.Aes128.html\n[6]: https://crates.io/crates/chacha20poly1305\n[7]: https://cr.yp.to/mac/poly1305-20050329.pdf\n[8]: https://github.com/restic/restic\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frustic-rs%2Faes256ctr_poly1305aes","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frustic-rs%2Faes256ctr_poly1305aes","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frustic-rs%2Faes256ctr_poly1305aes/lists"}