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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 8fef28d · 2026-11-02

Modulecryptonite-0.30Haskell2010

Crypto.PubKey.ECC.DH

Elliptic curve Diffie Hellman

Synopsis

data Curve
type PublicPoint
type PrivateNumber
newtype SharedKey
value generatePrivate
value calculatePublic
value getShared

Packagecryptonite-0.30
Exports7
LanguageHaskell2010
LicenceBSD-3-Clause
SourceDH.hs

datadata Curve

Define either a binary curve or a prime curve.

Instances4Eq, Data, Read, Show

Eq CurveDefined in cryptonite-0.30 · Crypto.PubKey.ECC.Types
Data CurveDefined in cryptonite-0.30 · Crypto.PubKey.ECC.Types
Read CurveDefined in cryptonite-0.30 · Crypto.PubKey.ECC.Types
Show CurveDefined in cryptonite-0.30 · Crypto.PubKey.ECC.Types

typetype PublicPoint = Point

ECC Public Point

typetype PrivateNumber = Integer

ECC Private Number

newtypenewtype SharedKey

Represent Diffie Hellman shared secret.

Constructors

SharedKey ScrubbedBytes

Instances4Eq, Show, NFData, ByteArrayAccess

Eq SharedKeyDefined in cryptonite-0.30 · Crypto.PubKey.DH
Show SharedKeyDefined in cryptonite-0.30 · Crypto.PubKey.DH
NFData SharedKeyDefined in cryptonite-0.30 · Crypto.PubKey.DH
ByteArrayAccess SharedKeyDefined in cryptonite-0.30 · Crypto.PubKey.DH

valuegeneratePrivate :: MonadRandom m => Curve -> m PrivateNumber

Generating a private number d.

valuecalculatePublic :: Curve -> PrivateNumber -> PublicPoint

Generating a public point Q.

valuegetShared :: Curve -> PrivateNumber -> PublicPoint -> SharedKey

Generating a shared key using our private number and the other party public point.