Module hpke::aead

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

Traits

• Aead
  Represents authenticated encryption functionality