-- |
-- Module      : Crypto.Hash.Blake2
-- License     : BSD-style
-- Maintainer  : Nicolas Di Prima <nicolas@primetype.co.uk>
-- Stability   : experimental
-- Portability : unknown
--
-- Module containing the binding functions to work with the
-- Blake2
--
-- Implementation based from [RFC7693](https://tools.ietf.org/html/rfc7693)
--
-- Please consider the following when chosing a hash:
--
--      Algorithm     | Target | Collision | Digest Size |
--         Identifier |  Arch  |  Security |   in bytes  |
--     ---------------+--------+-----------+-------------+
--      id-blake2b160 | 64-bit |   2**80   |         20  |
--      id-blake2b256 | 64-bit |   2**128  |         32  |
--      id-blake2b384 | 64-bit |   2**192  |         48  |
--      id-blake2b512 | 64-bit |   2**256  |         64  |
--     ---------------+--------+-----------+-------------+
--      id-blake2s128 | 32-bit |   2**64   |         16  |
--      id-blake2s160 | 32-bit |   2**80   |         20  |
--      id-blake2s224 | 32-bit |   2**112  |         28  |
--      id-blake2s256 | 32-bit |   2**128  |         32  |
--     ---------------+--------+-----------+-------------+
--
{-# LANGUAGE ForeignFunctionInterface #-}
{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE TypeFamilies #-}
module Crypto.Hash.Blake2
    ( Blake2s(..)
    , Blake2sp(..)
    , Blake2b(..)
    , Blake2bp(..)
    ) where

import           Crypto.Hash.Types
import           Foreign.Ptr (Ptr)
import           Data.Data
import           Data.Word (Word8, Word32)
import           GHC.TypeLits (Nat, KnownNat)
import           Crypto.Internal.Nat

-- | Fast and secure alternative to SHA1 and HMAC-SHA1
--
-- It is espacially known to target 32bits architectures.
--
-- Known supported digest sizes:
--
-- * Blake2s 160
-- * Blake2s 224
-- * Blake2s 256
--
data Blake2s (bitlen :: Nat) = Blake2s
    deriving (Int -> Blake2s bitlen -> ShowS
[Blake2s bitlen] -> ShowS
Blake2s bitlen -> String
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toConstr :: Blake2s bitlen -> Constr
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Blake2s bitlen -> DataType
dataTypeOf :: Blake2s bitlen -> DataType
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Data)

instance (IsDivisibleBy8 bitlen, KnownNat bitlen, IsAtLeast bitlen 8, IsAtMost bitlen 256)
      => HashAlgorithm (Blake2s bitlen)
      where
    type HashBlockSize           (Blake2s bitlen) = 64
    type HashDigestSize          (Blake2s bitlen) = Div8 bitlen
    type HashInternalContextSize (Blake2s bitlen) = 136
    hashBlockSize :: Blake2s bitlen -> Int
hashBlockSize  Blake2s bitlen
_          = Int
64
    hashDigestSize :: Blake2s bitlen -> Int
hashDigestSize Blake2s bitlen
_          = Proxy bitlen -> Int
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
byteLen (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen)
    hashInternalContextSize :: Blake2s bitlen -> Int
hashInternalContextSize Blake2s bitlen
_ = Int
136
    hashInternalInit :: Ptr (Context (Blake2s bitlen)) -> IO ()
hashInternalInit Ptr (Context (Blake2s bitlen))
p        = Ptr (Context (Blake2s bitlen)) -> Word32 -> IO ()
forall a. Ptr (Context a) -> Word32 -> IO ()
c_blake2s_init Ptr (Context (Blake2s bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))
    hashInternalUpdate :: Ptr (Context (Blake2s bitlen)) -> Ptr Word8 -> Word32 -> IO ()
hashInternalUpdate        = Ptr (Context (Blake2s bitlen)) -> Ptr Word8 -> Word32 -> IO ()
forall a. Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
c_blake2s_update
    hashInternalFinalize :: Ptr (Context (Blake2s bitlen))
-> Ptr (Digest (Blake2s bitlen)) -> IO ()
hashInternalFinalize Ptr (Context (Blake2s bitlen))
p    = Ptr (Context (Blake2s bitlen))
-> Word32 -> Ptr (Digest (Blake2s bitlen)) -> IO ()
forall a. Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()
c_blake2s_finalize Ptr (Context (Blake2s bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))

foreign import ccall unsafe "cryptonite_blake2s_init"
    c_blake2s_init :: Ptr (Context a) -> Word32 -> IO ()
foreign import ccall "cryptonite_blake2s_update"
    c_blake2s_update :: Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
foreign import ccall unsafe "cryptonite_blake2s_finalize"
    c_blake2s_finalize :: Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()

-- | Fast cryptographic hash.
--
-- It is especially known to target 64bits architectures.
--
-- Known supported digest sizes:
--
-- * Blake2b 160
-- * Blake2b 224
-- * Blake2b 256
-- * Blake2b 384
-- * Blake2b 512
--
data Blake2b (bitlen :: Nat) = Blake2b
    deriving (Int -> Blake2b bitlen -> ShowS
[Blake2b bitlen] -> ShowS
Blake2b bitlen -> String
(Int -> Blake2b bitlen -> ShowS)
-> (Blake2b bitlen -> String)
-> ([Blake2b bitlen] -> ShowS)
-> Show (Blake2b bitlen)
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forall (bitlen :: Nat). [Blake2b bitlen] -> ShowS
forall (bitlen :: Nat). Blake2b bitlen -> String
forall a.
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showsPrec :: Int -> Blake2b bitlen -> ShowS
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forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2b bitlen)
forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2b bitlen -> c (Blake2b bitlen)
forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2b bitlen))
forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2b bitlen))
$cgfoldl :: forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2b bitlen -> c (Blake2b bitlen)
gfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2b bitlen -> c (Blake2b bitlen)
$cgunfold :: forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2b bitlen)
gunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2b bitlen)
$ctoConstr :: forall (bitlen :: Nat). KnownNat bitlen => Blake2b bitlen -> Constr
toConstr :: Blake2b bitlen -> Constr
$cdataTypeOf :: forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2b bitlen -> DataType
dataTypeOf :: Blake2b bitlen -> DataType
$cdataCast1 :: forall (bitlen :: Nat) (t :: * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2b bitlen))
dataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2b bitlen))
$cdataCast2 :: forall (bitlen :: Nat) (t :: * -> * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2b bitlen))
dataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2b bitlen))
$cgmapT :: forall (bitlen :: Nat).
KnownNat bitlen =>
(forall b. Data b => b -> b) -> Blake2b bitlen -> Blake2b bitlen
gmapT :: (forall b. Data b => b -> b) -> Blake2b bitlen -> Blake2b bitlen
$cgmapQl :: forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2b bitlen -> r
gmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2b bitlen -> r
$cgmapQr :: forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2b bitlen -> r
gmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2b bitlen -> r
$cgmapQ :: forall (bitlen :: Nat) u.
KnownNat bitlen =>
(forall d. Data d => d -> u) -> Blake2b bitlen -> [u]
gmapQ :: forall u. (forall d. Data d => d -> u) -> Blake2b bitlen -> [u]
$cgmapQi :: forall (bitlen :: Nat) u.
KnownNat bitlen =>
Int -> (forall d. Data d => d -> u) -> Blake2b bitlen -> u
gmapQi :: forall u.
Int -> (forall d. Data d => d -> u) -> Blake2b bitlen -> u
$cgmapM :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, Monad m) =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
gmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
$cgmapMp :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
gmapMp :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
$cgmapMo :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
gmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2b bitlen -> m (Blake2b bitlen)
Data)

instance (IsDivisibleBy8 bitlen, KnownNat bitlen, IsAtLeast bitlen 8, IsAtMost bitlen 512)
      => HashAlgorithm (Blake2b bitlen)
      where
    type HashBlockSize           (Blake2b bitlen) = 128
    type HashDigestSize          (Blake2b bitlen) = Div8 bitlen
    type HashInternalContextSize (Blake2b bitlen) = 248
    hashBlockSize :: Blake2b bitlen -> Int
hashBlockSize  Blake2b bitlen
_          = Int
128
    hashDigestSize :: Blake2b bitlen -> Int
hashDigestSize Blake2b bitlen
_          = Proxy bitlen -> Int
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
byteLen (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen)
    hashInternalContextSize :: Blake2b bitlen -> Int
hashInternalContextSize Blake2b bitlen
_ = Int
248
    hashInternalInit :: Ptr (Context (Blake2b bitlen)) -> IO ()
hashInternalInit Ptr (Context (Blake2b bitlen))
p        = Ptr (Context (Blake2b bitlen)) -> Word32 -> IO ()
forall a. Ptr (Context a) -> Word32 -> IO ()
c_blake2b_init Ptr (Context (Blake2b bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))
    hashInternalUpdate :: Ptr (Context (Blake2b bitlen)) -> Ptr Word8 -> Word32 -> IO ()
hashInternalUpdate        = Ptr (Context (Blake2b bitlen)) -> Ptr Word8 -> Word32 -> IO ()
forall a. Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
c_blake2b_update
    hashInternalFinalize :: Ptr (Context (Blake2b bitlen))
-> Ptr (Digest (Blake2b bitlen)) -> IO ()
hashInternalFinalize Ptr (Context (Blake2b bitlen))
p    = Ptr (Context (Blake2b bitlen))
-> Word32 -> Ptr (Digest (Blake2b bitlen)) -> IO ()
forall a. Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()
c_blake2b_finalize Ptr (Context (Blake2b bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))

foreign import ccall unsafe "cryptonite_blake2b_init"
    c_blake2b_init :: Ptr (Context a) -> Word32 -> IO ()
foreign import ccall "cryptonite_blake2b_update"
    c_blake2b_update :: Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
foreign import ccall unsafe "cryptonite_blake2b_finalize"
    c_blake2b_finalize :: Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()

data Blake2sp (bitlen :: Nat) = Blake2sp
    deriving (Int -> Blake2sp bitlen -> ShowS
[Blake2sp bitlen] -> ShowS
Blake2sp bitlen -> String
(Int -> Blake2sp bitlen -> ShowS)
-> (Blake2sp bitlen -> String)
-> ([Blake2sp bitlen] -> ShowS)
-> Show (Blake2sp bitlen)
forall (bitlen :: Nat). Int -> Blake2sp bitlen -> ShowS
forall (bitlen :: Nat). [Blake2sp bitlen] -> ShowS
forall (bitlen :: Nat). Blake2sp bitlen -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: forall (bitlen :: Nat). Int -> Blake2sp bitlen -> ShowS
showsPrec :: Int -> Blake2sp bitlen -> ShowS
$cshow :: forall (bitlen :: Nat). Blake2sp bitlen -> String
show :: Blake2sp bitlen -> String
$cshowList :: forall (bitlen :: Nat). [Blake2sp bitlen] -> ShowS
showList :: [Blake2sp bitlen] -> ShowS
Show,Typeable (Blake2sp bitlen)
Typeable (Blake2sp bitlen) =>
(forall (c :: * -> *).
 (forall d b. Data d => c (d -> b) -> d -> c b)
 -> (forall g. g -> c g) -> Blake2sp bitlen -> c (Blake2sp bitlen))
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c (Blake2sp bitlen))
-> (Blake2sp bitlen -> Constr)
-> (Blake2sp bitlen -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c (Blake2sp bitlen)))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c (Blake2sp bitlen)))
-> ((forall b. Data b => b -> b)
    -> Blake2sp bitlen -> Blake2sp bitlen)
-> (forall r r'.
    (r -> r' -> r)
    -> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r)
-> (forall r r'.
    (r' -> r -> r)
    -> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r)
-> (forall u.
    (forall d. Data d => d -> u) -> Blake2sp bitlen -> [u])
-> (forall u.
    Int -> (forall d. Data d => d -> u) -> Blake2sp bitlen -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d)
    -> Blake2sp bitlen -> m (Blake2sp bitlen))
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d)
    -> Blake2sp bitlen -> m (Blake2sp bitlen))
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d)
    -> Blake2sp bitlen -> m (Blake2sp bitlen))
-> Data (Blake2sp bitlen)
Blake2sp bitlen -> Constr
Blake2sp bitlen -> DataType
(forall b. Data b => b -> b) -> Blake2sp bitlen -> Blake2sp bitlen
forall (bitlen :: Nat).
KnownNat bitlen =>
Typeable (Blake2sp bitlen)
forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2sp bitlen -> Constr
forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2sp bitlen -> DataType
forall (bitlen :: Nat).
KnownNat bitlen =>
(forall b. Data b => b -> b) -> Blake2sp bitlen -> Blake2sp bitlen
forall (bitlen :: Nat) u.
KnownNat bitlen =>
Int -> (forall d. Data d => d -> u) -> Blake2sp bitlen -> u
forall (bitlen :: Nat) u.
KnownNat bitlen =>
(forall d. Data d => d -> u) -> Blake2sp bitlen -> [u]
forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, Monad m) =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2sp bitlen)
forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2sp bitlen -> c (Blake2sp bitlen)
forall (bitlen :: Nat) (t :: * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2sp bitlen))
forall (bitlen :: Nat) (t :: * -> * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2sp bitlen))
forall a.
Typeable a =>
(forall (c :: * -> *).
 (forall d b. Data d => c (d -> b) -> d -> c b)
 -> (forall g. g -> c g) -> a -> c a)
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c a)
-> (a -> Constr)
-> (a -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c a))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a))
-> ((forall b. Data b => b -> b) -> a -> a)
-> (forall r r'.
    (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall r r'.
    (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall u. (forall d. Data d => d -> u) -> a -> [u])
-> (forall u. Int -> (forall d. Data d => d -> u) -> a -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> Data a
forall u.
Int -> (forall d. Data d => d -> u) -> Blake2sp bitlen -> u
forall u. (forall d. Data d => d -> u) -> Blake2sp bitlen -> [u]
forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2sp bitlen)
forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2sp bitlen -> c (Blake2sp bitlen)
forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2sp bitlen))
forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2sp bitlen))
$cgfoldl :: forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2sp bitlen -> c (Blake2sp bitlen)
gfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2sp bitlen -> c (Blake2sp bitlen)
$cgunfold :: forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2sp bitlen)
gunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2sp bitlen)
$ctoConstr :: forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2sp bitlen -> Constr
toConstr :: Blake2sp bitlen -> Constr
$cdataTypeOf :: forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2sp bitlen -> DataType
dataTypeOf :: Blake2sp bitlen -> DataType
$cdataCast1 :: forall (bitlen :: Nat) (t :: * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2sp bitlen))
dataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2sp bitlen))
$cdataCast2 :: forall (bitlen :: Nat) (t :: * -> * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2sp bitlen))
dataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2sp bitlen))
$cgmapT :: forall (bitlen :: Nat).
KnownNat bitlen =>
(forall b. Data b => b -> b) -> Blake2sp bitlen -> Blake2sp bitlen
gmapT :: (forall b. Data b => b -> b) -> Blake2sp bitlen -> Blake2sp bitlen
$cgmapQl :: forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
gmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
$cgmapQr :: forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
gmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2sp bitlen -> r
$cgmapQ :: forall (bitlen :: Nat) u.
KnownNat bitlen =>
(forall d. Data d => d -> u) -> Blake2sp bitlen -> [u]
gmapQ :: forall u. (forall d. Data d => d -> u) -> Blake2sp bitlen -> [u]
$cgmapQi :: forall (bitlen :: Nat) u.
KnownNat bitlen =>
Int -> (forall d. Data d => d -> u) -> Blake2sp bitlen -> u
gmapQi :: forall u.
Int -> (forall d. Data d => d -> u) -> Blake2sp bitlen -> u
$cgmapM :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, Monad m) =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
gmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
$cgmapMp :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
gmapMp :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
$cgmapMo :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
gmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2sp bitlen -> m (Blake2sp bitlen)
Data)

instance (IsDivisibleBy8 bitlen, KnownNat bitlen, IsAtLeast bitlen 8, IsAtMost bitlen 256)
      => HashAlgorithm (Blake2sp bitlen)
      where
    type HashBlockSize           (Blake2sp bitlen) = 64
    type HashDigestSize          (Blake2sp bitlen) = Div8 bitlen
    type HashInternalContextSize (Blake2sp bitlen) = 2185
    hashBlockSize :: Blake2sp bitlen -> Int
hashBlockSize  Blake2sp bitlen
_          = Int
64
    hashDigestSize :: Blake2sp bitlen -> Int
hashDigestSize Blake2sp bitlen
_          = Proxy bitlen -> Int
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
byteLen (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen)
    hashInternalContextSize :: Blake2sp bitlen -> Int
hashInternalContextSize Blake2sp bitlen
_ = Int
2185
    hashInternalInit :: Ptr (Context (Blake2sp bitlen)) -> IO ()
hashInternalInit Ptr (Context (Blake2sp bitlen))
p        = Ptr (Context (Blake2sp bitlen)) -> Word32 -> IO ()
forall a. Ptr (Context a) -> Word32 -> IO ()
c_blake2sp_init Ptr (Context (Blake2sp bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))
    hashInternalUpdate :: Ptr (Context (Blake2sp bitlen)) -> Ptr Word8 -> Word32 -> IO ()
hashInternalUpdate        = Ptr (Context (Blake2sp bitlen)) -> Ptr Word8 -> Word32 -> IO ()
forall a. Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
c_blake2sp_update
    hashInternalFinalize :: Ptr (Context (Blake2sp bitlen))
-> Ptr (Digest (Blake2sp bitlen)) -> IO ()
hashInternalFinalize Ptr (Context (Blake2sp bitlen))
p    = Ptr (Context (Blake2sp bitlen))
-> Word32 -> Ptr (Digest (Blake2sp bitlen)) -> IO ()
forall a. Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()
c_blake2sp_finalize Ptr (Context (Blake2sp bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))

foreign import ccall unsafe "cryptonite_blake2sp_init"
    c_blake2sp_init :: Ptr (Context a) -> Word32 -> IO ()
foreign import ccall "cryptonite_blake2sp_update"
    c_blake2sp_update :: Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
foreign import ccall unsafe "cryptonite_blake2sp_finalize"
    c_blake2sp_finalize :: Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()

data Blake2bp (bitlen :: Nat) = Blake2bp
    deriving (Int -> Blake2bp bitlen -> ShowS
[Blake2bp bitlen] -> ShowS
Blake2bp bitlen -> String
(Int -> Blake2bp bitlen -> ShowS)
-> (Blake2bp bitlen -> String)
-> ([Blake2bp bitlen] -> ShowS)
-> Show (Blake2bp bitlen)
forall (bitlen :: Nat). Int -> Blake2bp bitlen -> ShowS
forall (bitlen :: Nat). [Blake2bp bitlen] -> ShowS
forall (bitlen :: Nat). Blake2bp bitlen -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: forall (bitlen :: Nat). Int -> Blake2bp bitlen -> ShowS
showsPrec :: Int -> Blake2bp bitlen -> ShowS
$cshow :: forall (bitlen :: Nat). Blake2bp bitlen -> String
show :: Blake2bp bitlen -> String
$cshowList :: forall (bitlen :: Nat). [Blake2bp bitlen] -> ShowS
showList :: [Blake2bp bitlen] -> ShowS
Show,Typeable (Blake2bp bitlen)
Typeable (Blake2bp bitlen) =>
(forall (c :: * -> *).
 (forall d b. Data d => c (d -> b) -> d -> c b)
 -> (forall g. g -> c g) -> Blake2bp bitlen -> c (Blake2bp bitlen))
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c (Blake2bp bitlen))
-> (Blake2bp bitlen -> Constr)
-> (Blake2bp bitlen -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c (Blake2bp bitlen)))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c (Blake2bp bitlen)))
-> ((forall b. Data b => b -> b)
    -> Blake2bp bitlen -> Blake2bp bitlen)
-> (forall r r'.
    (r -> r' -> r)
    -> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r)
-> (forall r r'.
    (r' -> r -> r)
    -> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r)
-> (forall u.
    (forall d. Data d => d -> u) -> Blake2bp bitlen -> [u])
-> (forall u.
    Int -> (forall d. Data d => d -> u) -> Blake2bp bitlen -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d)
    -> Blake2bp bitlen -> m (Blake2bp bitlen))
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d)
    -> Blake2bp bitlen -> m (Blake2bp bitlen))
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d)
    -> Blake2bp bitlen -> m (Blake2bp bitlen))
-> Data (Blake2bp bitlen)
Blake2bp bitlen -> Constr
Blake2bp bitlen -> DataType
(forall b. Data b => b -> b) -> Blake2bp bitlen -> Blake2bp bitlen
forall (bitlen :: Nat).
KnownNat bitlen =>
Typeable (Blake2bp bitlen)
forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2bp bitlen -> Constr
forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2bp bitlen -> DataType
forall (bitlen :: Nat).
KnownNat bitlen =>
(forall b. Data b => b -> b) -> Blake2bp bitlen -> Blake2bp bitlen
forall (bitlen :: Nat) u.
KnownNat bitlen =>
Int -> (forall d. Data d => d -> u) -> Blake2bp bitlen -> u
forall (bitlen :: Nat) u.
KnownNat bitlen =>
(forall d. Data d => d -> u) -> Blake2bp bitlen -> [u]
forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, Monad m) =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2bp bitlen)
forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2bp bitlen -> c (Blake2bp bitlen)
forall (bitlen :: Nat) (t :: * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2bp bitlen))
forall (bitlen :: Nat) (t :: * -> * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2bp bitlen))
forall a.
Typeable a =>
(forall (c :: * -> *).
 (forall d b. Data d => c (d -> b) -> d -> c b)
 -> (forall g. g -> c g) -> a -> c a)
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c a)
-> (a -> Constr)
-> (a -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c a))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a))
-> ((forall b. Data b => b -> b) -> a -> a)
-> (forall r r'.
    (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall r r'.
    (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall u. (forall d. Data d => d -> u) -> a -> [u])
-> (forall u. Int -> (forall d. Data d => d -> u) -> a -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> Data a
forall u.
Int -> (forall d. Data d => d -> u) -> Blake2bp bitlen -> u
forall u. (forall d. Data d => d -> u) -> Blake2bp bitlen -> [u]
forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2bp bitlen)
forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2bp bitlen -> c (Blake2bp bitlen)
forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2bp bitlen))
forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2bp bitlen))
$cgfoldl :: forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2bp bitlen -> c (Blake2bp bitlen)
gfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Blake2bp bitlen -> c (Blake2bp bitlen)
$cgunfold :: forall (bitlen :: Nat) (c :: * -> *).
KnownNat bitlen =>
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2bp bitlen)
gunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Blake2bp bitlen)
$ctoConstr :: forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2bp bitlen -> Constr
toConstr :: Blake2bp bitlen -> Constr
$cdataTypeOf :: forall (bitlen :: Nat).
KnownNat bitlen =>
Blake2bp bitlen -> DataType
dataTypeOf :: Blake2bp bitlen -> DataType
$cdataCast1 :: forall (bitlen :: Nat) (t :: * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2bp bitlen))
dataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Blake2bp bitlen))
$cdataCast2 :: forall (bitlen :: Nat) (t :: * -> * -> *) (c :: * -> *).
(KnownNat bitlen, Typeable t) =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2bp bitlen))
dataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Blake2bp bitlen))
$cgmapT :: forall (bitlen :: Nat).
KnownNat bitlen =>
(forall b. Data b => b -> b) -> Blake2bp bitlen -> Blake2bp bitlen
gmapT :: (forall b. Data b => b -> b) -> Blake2bp bitlen -> Blake2bp bitlen
$cgmapQl :: forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
gmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
$cgmapQr :: forall (bitlen :: Nat) r r'.
KnownNat bitlen =>
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
gmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Blake2bp bitlen -> r
$cgmapQ :: forall (bitlen :: Nat) u.
KnownNat bitlen =>
(forall d. Data d => d -> u) -> Blake2bp bitlen -> [u]
gmapQ :: forall u. (forall d. Data d => d -> u) -> Blake2bp bitlen -> [u]
$cgmapQi :: forall (bitlen :: Nat) u.
KnownNat bitlen =>
Int -> (forall d. Data d => d -> u) -> Blake2bp bitlen -> u
gmapQi :: forall u.
Int -> (forall d. Data d => d -> u) -> Blake2bp bitlen -> u
$cgmapM :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, Monad m) =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
gmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
$cgmapMp :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
gmapMp :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
$cgmapMo :: forall (bitlen :: Nat) (m :: * -> *).
(KnownNat bitlen, MonadPlus m) =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
gmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> Blake2bp bitlen -> m (Blake2bp bitlen)
Data)

instance (IsDivisibleBy8 bitlen, KnownNat bitlen, IsAtLeast bitlen 8, IsAtMost bitlen 512)
      => HashAlgorithm (Blake2bp bitlen)
      where
    type HashBlockSize           (Blake2bp bitlen) = 128
    type HashDigestSize          (Blake2bp bitlen) = Div8 bitlen
    type HashInternalContextSize (Blake2bp bitlen) = 2325
    hashBlockSize :: Blake2bp bitlen -> Int
hashBlockSize  Blake2bp bitlen
_          = Int
128
    hashDigestSize :: Blake2bp bitlen -> Int
hashDigestSize Blake2bp bitlen
_          = Proxy bitlen -> Int
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
byteLen (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen)
    hashInternalContextSize :: Blake2bp bitlen -> Int
hashInternalContextSize Blake2bp bitlen
_ = Int
2325
    hashInternalInit :: Ptr (Context (Blake2bp bitlen)) -> IO ()
hashInternalInit Ptr (Context (Blake2bp bitlen))
p        = Ptr (Context (Blake2bp bitlen)) -> Word32 -> IO ()
forall a. Ptr (Context a) -> Word32 -> IO ()
c_blake2bp_init Ptr (Context (Blake2bp bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))
    hashInternalUpdate :: Ptr (Context (Blake2bp bitlen)) -> Ptr Word8 -> Word32 -> IO ()
hashInternalUpdate        = Ptr (Context (Blake2bp bitlen)) -> Ptr Word8 -> Word32 -> IO ()
forall a. Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
c_blake2bp_update
    hashInternalFinalize :: Ptr (Context (Blake2bp bitlen))
-> Ptr (Digest (Blake2bp bitlen)) -> IO ()
hashInternalFinalize Ptr (Context (Blake2bp bitlen))
p    = Ptr (Context (Blake2bp bitlen))
-> Word32 -> Ptr (Digest (Blake2bp bitlen)) -> IO ()
forall a. Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()
c_blake2bp_finalize Ptr (Context (Blake2bp bitlen))
p (Proxy bitlen -> Word32
forall (bitlen :: Nat) a (proxy :: Nat -> *).
(KnownNat bitlen, Num a) =>
proxy bitlen -> a
integralNatVal (Proxy bitlen
forall {k} (t :: k). Proxy t
Proxy :: Proxy bitlen))


foreign import ccall unsafe "cryptonite_blake2bp_init"
    c_blake2bp_init :: Ptr (Context a) -> Word32 -> IO ()
foreign import ccall "cryptonite_blake2bp_update"
    c_blake2bp_update :: Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
foreign import ccall unsafe "cryptonite_blake2bp_finalize"
    c_blake2bp_finalize :: Ptr (Context a) -> Word32 -> Ptr (Digest a) -> IO ()