cryptonite-0.25: Cryptography Primitives sink

LicenseBSD-style
MaintainerVincent Hanquez <vincent@snarc.org>
Stabilityexperimental
Portabilityunknown
Safe HaskellNone
LanguageHaskell2010

Crypto.MAC.Poly1305

Contents

Description

Poly1305 implementation

Synopsis

Documentation

type Ctx = State #

Deprecated: use Poly1305 State instead

Poly1305 State. use State instead of Ctx

data State #

Poly1305 State

Instances
ByteArrayAccess State # 
Instance details

Defined in Crypto.MAC.Poly1305

Methods

length :: State -> Int #

withByteArray :: State -> (Ptr p -> IO a) -> IO a #

copyByteArrayToPtr :: State -> Ptr p -> IO () #

newtype Auth #

Poly1305 Auth

Constructors

Auth Bytes 
Instances
Eq Auth # 
Instance details

Defined in Crypto.MAC.Poly1305

Methods

(==) :: Auth -> Auth -> Bool #

(/=) :: Auth -> Auth -> Bool #

NFData Auth # 
Instance details

Defined in Crypto.MAC.Poly1305

Methods

rnf :: Auth -> () #

ByteArrayAccess Auth # 
Instance details

Defined in Crypto.MAC.Poly1305

Methods

length :: Auth -> Int #

withByteArray :: Auth -> (Ptr p -> IO a) -> IO a #

copyByteArrayToPtr :: Auth -> Ptr p -> IO () #

authTag :: ByteArrayAccess b => b -> CryptoFailable Auth #

Incremental MAC Functions

initialize :: ByteArrayAccess key => key -> CryptoFailable State #

initialize a Poly1305 context

update :: ByteArrayAccess ba => State -> ba -> State #

update a context with a bytestring

updates :: ByteArrayAccess ba => State -> [ba] -> State #

updates a context with multiples bytestring

finalize :: State -> Auth #

finalize the context into a digest bytestring

One-pass MAC function

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

One-pass authorization creation