RustCrypto: GOST94

Pure Rust implementation of the GOST R 34.11-94 cryptographic hash algorithm.

Examples

use gost94::{Gost94CryptoPro, Digest};
use hex_literal::hex;

let mut hasher = Gost94CryptoPro::new();
hasher.update("The quick brown fox jumps over the lazy dog");
let hash = hasher.finalize();

assert_eq!(hash, hex!("9004294a361a508c586fe53d1f1b02746765e71b765472786e4770d565830a76"));

// Hex-encode hash using https://docs.rs/base16ct
let hex_hash = base16ct::lower::encode_string(&hash);
assert_eq!(hex_hash, "9004294a361a508c586fe53d1f1b02746765e71b765472786e4770d565830a76");

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

Associated OIDs.

There can be a confusion regarding OIDs associated with declared types. According to the RFC 4357, the OIDs 1.2.643.2.2.30.1 and 1.2.643.2.2.30.0 are used to identify the hash function parameter sets (CryptoPro vs Test ones). According to RFC 4490 the OID 1.2.643.2.2.9 identifies the GOST 34.311-95 (former GOST R 34.11-94) function, but then it continues that this function MUST be used only with the CryptoPro parameter set.

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.