Struct eax::Eax

pub struct Eax<C: BlockCipher<BlockSize = U16> + Clone> where
    C::ParBlocks: ArrayLength<GenericArray<u8, U16>>,  { /* fields omitted */ }

Methods

impl<C: BlockCipher<BlockSize = U16> + Clone> Eax<C> where
    C::ParBlocks: ArrayLength<GenericArray<u8, U16>>, 

pub fn encrypt(
    key: &GenericArray<u8, C::KeySize>,
    nonce: &GenericArray<u8, C::KeySize>,
    header: &[u8],
    data: &mut [u8]
) -> GenericArray<u8, <Cmac<C> as Mac>::OutputSize>

Encrypt and authenticate data.

Arguments

• key: The key to use for encryption.
• nonce: The nonce to use for encryption.
• header: Associated data, which will also be authenticated.
• data: The data which will be encrypted in-place.

Return value

tag/mac

pub fn decrypt(
    key: &GenericArray<u8, C::KeySize>,
    nonce: &GenericArray<u8, C::KeySize>,
    header: &[u8],
    data: &mut [u8],
    mac: &[u8]
) -> Result<(), MacError>

Check authentication and decrypt data.