Crate kuznyechik

Pure Rust implementation of the Kuznyechik (GOST R 34.12-2015) block cipher.

⚠️ Security Warning: Hazmat!

This crate implements only the low-level block cipher function, and is intended for use for implementing higher-level constructions only. It is NOT intended for direct use in applications.

USE AT YOUR OWN RISK!

Configuration Flags

You can modify crate using the following configuration flag:

• kuznyechik_force_soft: force software implementation.

It can be enabled using RUSTFLAGS environmental variable (e.g. RUSTFLAGS="--cfg kuznyechik_force_soft") or by modifying .cargo/config.

Re-exports

• pub use cipher;

Structs

• Kuznyechik
  Kuznyechik (GOST R 34.12-2015) block cipher
• KuznyechikDec
  Kuznyechik (GOST R 34.12-2015) block cipher (decrypt-only)
• KuznyechikEnc
  Kuznyechik (GOST R 34.12-2015) block cipher (encrypt-only)

Type Aliases

• Block
  128-bit Kuznyechik block
• Key
  256-bit Kuznyechik key