Enum hpke::op_mode::OpModeS

pub enum OpModeS<'a, Kex: KeyExchange> {
    Base,
    Psk(PskBundle<'a>),
    Auth((Kex::PrivateKey, Kex::PublicKey)),
    AuthPsk((Kex::PrivateKey, Kex::PublicKey), PskBundle<'a>),
}

The operation mode of the sender's side of HPKE. This determines what information is folded into the encryption context derived in the setup_sender functions. You can include a preshared key, the identity key of the sender, both, or neither.

Variants

Base

No extra information included

Psk(PskBundle<'a>)

A preshared key known to the sender and receiver

Auth((Kex::PrivateKey, Kex::PublicKey))

The identity keypair of the sender

AuthPsk((Kex::PrivateKey, Kex::PublicKey), PskBundle<'a>)

Both of the above