#block-cipher-mode #stream-cipher

no-std ofb

Output Feedback (OFB) block cipher mode of operation

13 unstable releases

Uses new Rust 2024

new 0.7.0-rc.3 Feb 2, 2026
0.7.0-rc.2 Nov 5, 2025
0.7.0-rc.1 Sep 3, 2025
0.7.0-rc.0 May 30, 2025
0.1.0 Dec 26, 2018

#2911 in Cryptography

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1,170,343 downloads per month
Used in 9 crates (4 directly)

MIT/Apache

26KB
261 lines

RustCrypto: OFB

crate Docs Build Status Apache2/MIT licensed Rust Version Project Chat

Generic implementation of the Output Feedback (OFB) block cipher mode of operation.

See documentation of the cipher crate for additional information.

License

Licensed under either of:

at your option.

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 as above, without any additional terms or conditions.

Dependencies

~710KB
~18K SLoC