177 releases

0.9.111 Nov 7, 2025
0.9.109 May 29, 2025
0.9.106 Feb 15, 2025
0.9.104 Oct 16, 2024
0.2.1 Nov 28, 2014

#78 in Cryptography

Download history 2803823/week @ 2025-10-23 2743810/week @ 2025-10-30 2889606/week @ 2025-11-06 2846731/week @ 2025-11-13 3013109/week @ 2025-11-20 2497113/week @ 2025-11-27 3028772/week @ 2025-12-04 2952334/week @ 2025-12-11 2376594/week @ 2025-12-18 1594669/week @ 2025-12-25 2233035/week @ 2026-01-01 3046270/week @ 2026-01-08 3022247/week @ 2026-01-15 3349043/week @ 2026-01-22 3420414/week @ 2026-01-29 3467633/week @ 2026-02-05

13,835,580 downloads per month
Used in 8,969 crates (248 directly)

MIT license

400KB
10K SLoC

rust-openssl

crates.io

OpenSSL bindings for the Rust programming language.

Documentation.

Release Support

The current supported release of openssl is 0.10 and openssl-sys is 0.9.

New major versions will be published at most once per year. After a new release, the previous major version will be partially supported with bug fixes for 3 months, after which support will be dropped entirely.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed under the terms of both the Apache License, Version 2.0 and the MIT license without any additional terms or conditions.

Dependencies

~0–27MB
~765K SLoC