Function hpke::single_shot_seal_in_place_detached

pub fn single_shot_seal_in_place_detached<A, Kdf, Kem, R>(
    mode: &OpModeS<'_, Kem>,
    pk_recip: &Kem::PublicKey,
    info: &[u8],
    plaintext: &mut [u8],
    aad: &[u8],
    csprng: &mut R
) -> Result<(Kem::EncappedKey, AeadTag<A>), HpkeError>where
    A: Aead,
    Kdf: KdfTrait,
    Kem: KemTrait,
    R: CryptoRng + RngCore,

Does a setup_sender and AeadCtxS::seal_in_place_detached in one shot. That is, it does a key encapsulation to the specified recipient and encrypts the provided plaintext in place. See setup::setup_sender and AeadCtxS::seal_in_place_detached for more detail.

Return Value

Returns Ok((encapped_key, auth_tag)) on success. If an error happened during key encapsulation, returns Err(HpkeError::EncapError). If an error happened during encryption, returns Err(HpkeError::SealError). In this case, the contents of plaintext is undefined.