Codec.Encryption.DH

Contents

• Diffie-Hellman key exchange

Synopsis

• data DHParams = DHParams {
  • dhPrivateKey :: [Word8]
  • dhPublicKey :: [Word8]
  • dhGenerator :: Generator
  • dhModulus :: Modulus
  }
• data DHParamError
  • = PNotPrime
  • | PNotSafePrime
  • | UnableToCheckGenerator
  • | NotSuitableGenerator
• type Modulus = Integer
• type Generator = Int
• newDHParams :: Int -> Generator -> IO (Maybe DHParams)
• checkDHParams :: DHParams -> IO [DHParamError]
• generateKey :: Modulus -> Generator -> IO (Maybe DHParams)
• computeKey :: [Word8] -> DHParams -> [Word8]

Diffie-Hellman key exchange