Trait askar_crypto::encrypt::KeyAeadMeta

pub trait KeyAeadMeta {
    type NonceSize: ArrayLength<u8>;
    type TagSize: ArrayLength<u8>;
    fn random_nonce() -> GenericArray<u8, Self::NonceSize> { ... }
}

For concrete key types with fixed nonce and tag sizes

Associated Types

type NonceSize: ArrayLength<u8>

The size of the AEAD nonce

type TagSize: ArrayLength<u8>

The size of the AEAD tag

Provided methods

fn random_nonce() -> GenericArray<u8, Self::NonceSize>

Generate a new random nonce

Implementors

impl<C> KeyAeadMeta for AesKey<AesKeyWrap<C>> where
    AesKeyWrap<C>: AesType, 

This is supported on crate feature aes only.

impl<C, D> KeyAeadMeta for AesKey<AesCbcHmac<C, D>> where
    AesCbcHmac<C, D>: AesType,
    C: BlockCipher + NewBlockCipher, 

This is supported on crate feature aes only.

impl<T: Chacha20Type> KeyAeadMeta for Chacha20Key<T>

This is supported on crate feature chacha only.

impl<T: AeadInPlace + AesType> KeyAeadMeta for AesKey<T>

This is supported on crate feature aes only.