Trait kem::AuthDecapsulator [−][src]
pub trait AuthDecapsulator<EK: EncappedKey> {
fn try_auth_decap(
&self,
encapped_key: &EK,
sender_pubkey: &EK::SenderPublicKey
) -> Result<GenericArray<u8, EK::NSecret>, Error>;
}Expand description
Represents the functionality of a authenticated-key decapsulator, where Self is a
cryptographic key
Required methods
fn try_auth_decap(
&self,
encapped_key: &EK,
sender_pubkey: &EK::SenderPublicKey
) -> Result<GenericArray<u8, EK::NSecret>, Error>
fn try_auth_decap(
&self,
encapped_key: &EK,
sender_pubkey: &EK::SenderPublicKey
) -> Result<GenericArray<u8, EK::NSecret>, Error>
Attempt to decapsulate the given encapsulated key. The resulting shared secret is bound to the provided sender identity, thus providing authenticity. Returns the shared secret success, or an error if something went wrong.