fsb

RustCrypto: FSB

Pure Rust implementation of the FSB cryptographic hash algorithms.

There are 5 standard versions of the FSB hash function:

• FSB-160
• FSB-224
• FSB-256
• FSB-384
• FSB-512

Examples

Output size of FSB-256 is fixed, so its functionality is usually accessed via the Digest trait:

use fsb::{Digest, Fsb256};
use hex_literal::hex;

let mut hasher = Fsb256::new();
hasher.update(b"hello");
let hash = hasher.finalize();

assert_eq!(hash, hex!("0f036dc3761aed2cba9de586a85976eedde6fa8f115c0190763decc02f28edbc"));

// Hex-encode hash using https://docs.rs/base16ct
let hex_hash = base16ct::lower::encode_string(&hash);
assert_eq!(hex_hash, "0f036dc3761aed2cba9de586a85976eedde6fa8f115c0190763decc02f28edbc");

Also, see the examples section in the RustCrypto/hashes readme.

Minimum Supported Rust Version

Rust 1.81 or higher.

Minimum supported Rust version can be changed in the future, but it will be done with a minor version bump.

SemVer Policy

• All on-by-default features of this library are covered by SemVer
• MSRV is considered exempt from SemVer as noted above

License

The crate is licensed under either of:

• Apache License, Version 2.0
• MIT license

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.