Module hpke::aead

Expand description

Traits and structs for authenticated encryption schemes

Structs

AeadCtxR
The HPKE receiver’s context. This is what you use to open ciphertexts and export secrets.
AeadCtxS
The HPKE senders’s context. This is what you use to seal plaintexts and export secrets.
AeadTag
An authenticated encryption tag
AesGcm128
The implementation of AES-128-GCM
AesGcm256
The implementation of AES-256-GCM
ChaCha20Poly1305
The implementation of ChaCha20-Poly1305
EmptyAeadImpl
An inert underlying Aead implementation. The open/seal routines panic. The new() function returns an EmptyAeadImpl, and that is all of the functionality this struct has.
ExportOnlyAead
An AEAD which can only be used for its export() function. The open() and seal() methods on an AeadCtxR or AeadCtxS which uses this AEAD underlyingly will panic if you call them