rustcrypto

The small, network-free Rust crate that implements the cryptographic operations used by Buddy Password Manager vaults.

Pure Rust implementation of GOST 28147-89 (block cipher) and GOST R 34.11-94 (hash). RustCrypto compatible: BlockEncrypt, BlockDecrypt, KeyInit, Digest traits. Supports CBC/CFB/OFB modes via external crates, CMAC and Streebog via feature flags.

Security-hardened, allocation-free no_std HOTP/TOTP for Rust with strict RFC 4226/6238 behavior and constant-time verification.

HaCaOI - Hades Cap Of Invisibilty - rust library crate as a facade for encryption and decryption