Type Alias ChaCha20

pub type ChaCha20 = StreamCipherCoreWrapper<ChaChaCore<R20, Legacy>>;

Available on crate feature chacha20poly1305 only.

The ChaCha20 stream cipher (legacy “djb” construction with 64-bit nonce).

WARNING: this implementation uses 32-bit counter, while the original implementation uses 64-bit counter. In other words, it does not allow encrypting of more than 256 GiB of data.

Aliased Type

pub struct ChaCha20 { /* private fields */ }