Crypto.MAC.Poly1305

Poly1305 implementation

Documentation

data Ctx

Poly1305 Context

Instances

ByteArrayAccess Ctx

newtype Auth

Poly1305 Auth

Constructors

Auth Bytes

Instances

Eq Auth

ByteArrayAccess Auth

Incremental MAC Functions

initialize :: ByteArrayAccess key => key -> Ctx

initialize a Poly1305 context

update :: ByteArrayAccess ba => Ctx -> ba -> Ctx

update a context with a bytestring

updates :: ByteArrayAccess ba => Ctx -> [ba] -> Ctx

updates a context with multiples bytestring

finalize :: Ctx -> Auth

finalize the context into a digest bytestring

One-pass MAC function

auth :: (ByteArrayAccess key, ByteArrayAccess ba) => key -> ba -> Auth

One-pass authorization creation