crypto_api_chachapoly 0.5.0

An implementation of ChaCha20-IETF, Poly1305 and ChachaPoly-IETF for `crypto_api`
Documentation 
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#![forbid(unsafe_code)]

#[macro_use] pub mod core;
#[macro_use] mod verify_input;
mod chacha20_ietf;
mod xchacha20;
mod poly1305;
mod chachapoly_ietf;
mod xchachapoly;

pub use crate::{
    chacha20_ietf::ChaCha20Ietf, xchacha20::XChaCha20,
    poly1305::Poly1305,
    chachapoly_ietf::ChachaPolyIetf, xchachapoly::XChachaPoly
};
pub use crypto_api;
use std::{
    error::Error,
    fmt::{ self, Display, Formatter }
};


/// A ChaChaPoly-related error
#[derive(Debug, Eq, PartialEq, Copy, Clone)]
pub enum ChachaPolyError {
    /// The processed data is invalid (MAC-mismatch)
    InvalidData,
    /// An API misuse happened
    ApiMisuse(&'static str)
}
impl Display for ChachaPolyError {
    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
        write!(f, "{:?}", self)
    }
}
impl Error for ChachaPolyError {}