Data.Hash.Internal.OpenSSL

Bindings for OpenSSL EVP Message Digest Routines.

Requires OpenSSL version >= 1.1.0

EVP digest routines

newtype Algorithm a

An algorithm implementation from an OpenSSL algorithm provider.

It must be freed after use. Internally, implementations are cached and reference counted. Re-initialization after the last reference is freed is somewhat expensive.

It is assumed that this always points to a valid algorithm implementation.

Constructors

Algorithm (ForeignPtr Void)

Instances

Typeable a => Show (Algorithm a)

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Algorithm a -> ShowS

show :: Algorithm a -> String

showList :: [Algorithm a] -> ShowS

newtype Ctx a

OpenSSL Message Digest Context

Constructors

Ctx (ForeignPtr Void)

newtype Digest a

Generic OpenSSL message digest type.

This can be used with DerivingVia to derive hash instances for concrete message digest algorithms.

Constructors

Digest ShortByteString

Instances

IsString (Digest a)

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Digest a

Show (Digest a)

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Digest a -> ShowS

show :: Digest a -> String

showList :: [Digest a] -> ShowS

Eq (Digest a)

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Digest a -> Digest a -> Bool

(/=) :: Digest a -> Digest a -> Bool

Ord (Digest a)

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Digest a -> Digest a -> Ordering

(<) :: Digest a -> Digest a -> Bool

(<=) :: Digest a -> Digest a -> Bool

(>) :: Digest a -> Digest a -> Bool

(>=) :: Digest a -> Digest a -> Bool

max :: Digest a -> Digest a -> Digest a

min :: Digest a -> Digest a -> Digest a

OpenSslDigest a => Hash (Digest a)

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context (Digest a))

IncrementalHash (Digest a)

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context (Digest a)

Methods

update :: Context (Digest a) -> Ptr Word8 -> Int -> IO ()

finalize :: Context (Digest a) -> IO (Digest a)

ResetableHash (Digest a)

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context (Digest a) -> IO ()

type Context (Digest a)

Defined in Data.Hash.Internal.OpenSSL

type Context (Digest a) = Ctx a

resetCtx :: Ctx a -> IO ()

Resets a context an initialize context.

initCtx :: Algorithm a -> IO (Ctx a)

Allocates and initializes a new context. The context may be reused by calling resetCtx on it.

updateCtx :: Ctx a -> Ptr Word8 -> Int -> IO ()

Feed more data into an context.

finalCtx :: Ctx a -> IO (Digest a)

Finalize a hash and return the digest.

fetchAlgorithm :: String -> IO (Algorithm a)

Look up the Algorithm with given identifier. This is a less efficient legacy way to obtain algorithm implementations. The returned algorithms do not need to be freed.

The result is guaranteed to be a valid algorithm. Otherwise an OpenSslException is thrown.

Algorithms

class OpenSslDigest a where

Methods

algorithm :: Algorithm a

Instances

OpenSslDigest Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Blake2b512

OpenSslDigest Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Blake2s256

OpenSslDigest Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak224

OpenSslDigest Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak256

OpenSslDigest Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak384

OpenSslDigest Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak512

OpenSslDigest Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_224

OpenSslDigest Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_256

OpenSslDigest Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_384

OpenSslDigest Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_512

OpenSslDigest Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_512_224

OpenSslDigest Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_512_256

OpenSslDigest Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_224

OpenSslDigest Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_256

OpenSslDigest Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_384

OpenSslDigest Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_512

OpenSslDigest (Shake128 n)

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm (Shake128 n)

OpenSslDigest (Shake256 n)

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm (Shake256 n)

newtype OpenSslException

Constructors

OpenSslException String

Instances

Exception OpenSslException

Defined in Data.Hash.Internal.OpenSSL

Methods

toException :: OpenSslException -> SomeException

fromException :: SomeException -> Maybe OpenSslException

displayException :: OpenSslException -> String

Show OpenSslException

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> OpenSslException -> ShowS

show :: OpenSslException -> String

showList :: [OpenSslException] -> ShowS

SHA2

SHA-2 (Secure Hash Algorithm 2) is a family of cryptographic hash functions standardized in NIST FIPS 180-4, first published in 2001. These functions conform to NIST FIPS 180-4.

The following hash functions from the SHA-2 family are supported in openssl-3.0 (cf. https://www.openssl.org/docs/man3.0/man3/EVP_sha224.html)

SHA2-224, SHA2-256, SHA2-512224, SHA2-512256, SHA2-384, SHA2-512

newtype Sha2_224

Constructors

Sha2_224 ShortByteString

Instances

IsString Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha2_224

Show Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha2_224 -> ShowS

show :: Sha2_224 -> String

showList :: [Sha2_224] -> ShowS

Eq Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha2_224 -> Sha2_224 -> Bool

(/=) :: Sha2_224 -> Sha2_224 -> Bool

Ord Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha2_224 -> Sha2_224 -> Ordering

(<) :: Sha2_224 -> Sha2_224 -> Bool

(<=) :: Sha2_224 -> Sha2_224 -> Bool

(>) :: Sha2_224 -> Sha2_224 -> Bool

(>=) :: Sha2_224 -> Sha2_224 -> Bool

max :: Sha2_224 -> Sha2_224 -> Sha2_224

min :: Sha2_224 -> Sha2_224 -> Sha2_224

Hash Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha2_224)

IncrementalHash Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha2_224

Methods

update :: Context Sha2_224 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha2_224 -> IO Sha2_224

ResetableHash Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha2_224 -> IO ()

OpenSslDigest Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_224

type Context Sha2_224

Defined in Data.Hash.Internal.OpenSSL

type Context Sha2_224 = Context (Digest Sha2_224)

newtype Sha2_256

Constructors

Sha2_256 ShortByteString

Instances

IsString Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha2_256

Show Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha2_256 -> ShowS

show :: Sha2_256 -> String

showList :: [Sha2_256] -> ShowS

Eq Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha2_256 -> Sha2_256 -> Bool

(/=) :: Sha2_256 -> Sha2_256 -> Bool

Ord Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha2_256 -> Sha2_256 -> Ordering

(<) :: Sha2_256 -> Sha2_256 -> Bool

(<=) :: Sha2_256 -> Sha2_256 -> Bool

(>) :: Sha2_256 -> Sha2_256 -> Bool

(>=) :: Sha2_256 -> Sha2_256 -> Bool

max :: Sha2_256 -> Sha2_256 -> Sha2_256

min :: Sha2_256 -> Sha2_256 -> Sha2_256

Hash Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha2_256)

IncrementalHash Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha2_256

Methods

update :: Context Sha2_256 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha2_256 -> IO Sha2_256

ResetableHash Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha2_256 -> IO ()

OpenSslDigest Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_256

type Context Sha2_256

Defined in Data.Hash.Internal.OpenSSL

type Context Sha2_256 = Context (Digest Sha2_256)

newtype Sha2_384

Constructors

Sha2_384 ShortByteString

Instances

IsString Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha2_384

Show Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha2_384 -> ShowS

show :: Sha2_384 -> String

showList :: [Sha2_384] -> ShowS

Eq Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha2_384 -> Sha2_384 -> Bool

(/=) :: Sha2_384 -> Sha2_384 -> Bool

Ord Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha2_384 -> Sha2_384 -> Ordering

(<) :: Sha2_384 -> Sha2_384 -> Bool

(<=) :: Sha2_384 -> Sha2_384 -> Bool

(>) :: Sha2_384 -> Sha2_384 -> Bool

(>=) :: Sha2_384 -> Sha2_384 -> Bool

max :: Sha2_384 -> Sha2_384 -> Sha2_384

min :: Sha2_384 -> Sha2_384 -> Sha2_384

Hash Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha2_384)

IncrementalHash Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha2_384

Methods

update :: Context Sha2_384 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha2_384 -> IO Sha2_384

ResetableHash Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha2_384 -> IO ()

OpenSslDigest Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_384

type Context Sha2_384

Defined in Data.Hash.Internal.OpenSSL

type Context Sha2_384 = Context (Digest Sha2_384)

newtype Sha2_512

Constructors

Sha2_512 ShortByteString

Instances

IsString Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha2_512

Show Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha2_512 -> ShowS

show :: Sha2_512 -> String

showList :: [Sha2_512] -> ShowS

Eq Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha2_512 -> Sha2_512 -> Bool

(/=) :: Sha2_512 -> Sha2_512 -> Bool

Ord Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha2_512 -> Sha2_512 -> Ordering

(<) :: Sha2_512 -> Sha2_512 -> Bool

(<=) :: Sha2_512 -> Sha2_512 -> Bool

(>) :: Sha2_512 -> Sha2_512 -> Bool

(>=) :: Sha2_512 -> Sha2_512 -> Bool

max :: Sha2_512 -> Sha2_512 -> Sha2_512

min :: Sha2_512 -> Sha2_512 -> Sha2_512

Hash Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha2_512)

IncrementalHash Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha2_512

Methods

update :: Context Sha2_512 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha2_512 -> IO Sha2_512

ResetableHash Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha2_512 -> IO ()

OpenSslDigest Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_512

type Context Sha2_512

Defined in Data.Hash.Internal.OpenSSL

type Context Sha2_512 = Context (Digest Sha2_512)

newtype Sha2_512_224

Constructors

Sha2_512_224 ShortByteString

Instances

IsString Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha2_512_224

Show Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha2_512_224 -> ShowS

show :: Sha2_512_224 -> String

showList :: [Sha2_512_224] -> ShowS

Eq Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha2_512_224 -> Sha2_512_224 -> Bool

(/=) :: Sha2_512_224 -> Sha2_512_224 -> Bool

Ord Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha2_512_224 -> Sha2_512_224 -> Ordering

(<) :: Sha2_512_224 -> Sha2_512_224 -> Bool

(<=) :: Sha2_512_224 -> Sha2_512_224 -> Bool

(>) :: Sha2_512_224 -> Sha2_512_224 -> Bool

(>=) :: Sha2_512_224 -> Sha2_512_224 -> Bool

max :: Sha2_512_224 -> Sha2_512_224 -> Sha2_512_224

min :: Sha2_512_224 -> Sha2_512_224 -> Sha2_512_224

Hash Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha2_512_224)

IncrementalHash Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha2_512_224

Methods

update :: Context Sha2_512_224 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha2_512_224 -> IO Sha2_512_224

ResetableHash Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha2_512_224 -> IO ()

OpenSslDigest Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_512_224

type Context Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

type Context Sha2_512_224 = Context (Digest Sha2_512_224)

newtype Sha2_512_256

Constructors

Sha2_512_256 ShortByteString

Instances

IsString Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha2_512_256

Show Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha2_512_256 -> ShowS

show :: Sha2_512_256 -> String

showList :: [Sha2_512_256] -> ShowS

Eq Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha2_512_256 -> Sha2_512_256 -> Bool

(/=) :: Sha2_512_256 -> Sha2_512_256 -> Bool

Ord Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha2_512_256 -> Sha2_512_256 -> Ordering

(<) :: Sha2_512_256 -> Sha2_512_256 -> Bool

(<=) :: Sha2_512_256 -> Sha2_512_256 -> Bool

(>) :: Sha2_512_256 -> Sha2_512_256 -> Bool

(>=) :: Sha2_512_256 -> Sha2_512_256 -> Bool

max :: Sha2_512_256 -> Sha2_512_256 -> Sha2_512_256

min :: Sha2_512_256 -> Sha2_512_256 -> Sha2_512_256

Hash Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha2_512_256)

IncrementalHash Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha2_512_256

Methods

update :: Context Sha2_512_256 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha2_512_256 -> IO Sha2_512_256

ResetableHash Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha2_512_256 -> IO ()

OpenSslDigest Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha2_512_256

type Context Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

type Context Sha2_512_256 = Context (Digest Sha2_512_256)

SHA3

SHA-3 (Secure Hash Algorithm 3) is a family of cryptographic hash functions standardized in NIST FIPS 202, first published in 2015. It is based on the Keccak algorithm. These functions conform to NIST FIPS 202.

The following hash functions from the SHA-3 family are supported in openssl-3.0 (cf. https://www.openssl.org/docs/man3.0/man3/EVP_sha3_224.html)

SHA3-3_224, SHA3-3_256, SHA3-3_384, SHA3-3_512, SHAKE128, SHAKE256

newtype Sha3_224

Constructors

Sha3_224 ShortByteString

Instances

IsString Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha3_224

Show Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha3_224 -> ShowS

show :: Sha3_224 -> String

showList :: [Sha3_224] -> ShowS

Eq Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha3_224 -> Sha3_224 -> Bool

(/=) :: Sha3_224 -> Sha3_224 -> Bool

Ord Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha3_224 -> Sha3_224 -> Ordering

(<) :: Sha3_224 -> Sha3_224 -> Bool

(<=) :: Sha3_224 -> Sha3_224 -> Bool

(>) :: Sha3_224 -> Sha3_224 -> Bool

(>=) :: Sha3_224 -> Sha3_224 -> Bool

max :: Sha3_224 -> Sha3_224 -> Sha3_224

min :: Sha3_224 -> Sha3_224 -> Sha3_224

Hash Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha3_224)

IncrementalHash Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha3_224

Methods

update :: Context Sha3_224 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha3_224 -> IO Sha3_224

ResetableHash Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha3_224 -> IO ()

OpenSslDigest Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_224

type Context Sha3_224

Defined in Data.Hash.Internal.OpenSSL

type Context Sha3_224 = Context (Digest Sha3_224)

newtype Sha3_256

Constructors

Sha3_256 ShortByteString

Instances

IsString Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha3_256

Show Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha3_256 -> ShowS

show :: Sha3_256 -> String

showList :: [Sha3_256] -> ShowS

Eq Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha3_256 -> Sha3_256 -> Bool

(/=) :: Sha3_256 -> Sha3_256 -> Bool

Ord Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha3_256 -> Sha3_256 -> Ordering

(<) :: Sha3_256 -> Sha3_256 -> Bool

(<=) :: Sha3_256 -> Sha3_256 -> Bool

(>) :: Sha3_256 -> Sha3_256 -> Bool

(>=) :: Sha3_256 -> Sha3_256 -> Bool

max :: Sha3_256 -> Sha3_256 -> Sha3_256

min :: Sha3_256 -> Sha3_256 -> Sha3_256

Hash Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha3_256)

IncrementalHash Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha3_256

Methods

update :: Context Sha3_256 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha3_256 -> IO Sha3_256

ResetableHash Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha3_256 -> IO ()

OpenSslDigest Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_256

type Context Sha3_256

Defined in Data.Hash.Internal.OpenSSL

type Context Sha3_256 = Context (Digest Sha3_256)

newtype Sha3_384

Constructors

Sha3_384 ShortByteString

Instances

IsString Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha3_384

Show Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha3_384 -> ShowS

show :: Sha3_384 -> String

showList :: [Sha3_384] -> ShowS

Eq Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha3_384 -> Sha3_384 -> Bool

(/=) :: Sha3_384 -> Sha3_384 -> Bool

Ord Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha3_384 -> Sha3_384 -> Ordering

(<) :: Sha3_384 -> Sha3_384 -> Bool

(<=) :: Sha3_384 -> Sha3_384 -> Bool

(>) :: Sha3_384 -> Sha3_384 -> Bool

(>=) :: Sha3_384 -> Sha3_384 -> Bool

max :: Sha3_384 -> Sha3_384 -> Sha3_384

min :: Sha3_384 -> Sha3_384 -> Sha3_384

Hash Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha3_384)

IncrementalHash Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha3_384

Methods

update :: Context Sha3_384 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha3_384 -> IO Sha3_384

ResetableHash Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha3_384 -> IO ()

OpenSslDigest Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_384

type Context Sha3_384

Defined in Data.Hash.Internal.OpenSSL

type Context Sha3_384 = Context (Digest Sha3_384)

newtype Sha3_512

Constructors

Sha3_512 ShortByteString

Instances

IsString Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Sha3_512

Show Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Sha3_512 -> ShowS

show :: Sha3_512 -> String

showList :: [Sha3_512] -> ShowS

Eq Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Sha3_512 -> Sha3_512 -> Bool

(/=) :: Sha3_512 -> Sha3_512 -> Bool

Ord Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Sha3_512 -> Sha3_512 -> Ordering

(<) :: Sha3_512 -> Sha3_512 -> Bool

(<=) :: Sha3_512 -> Sha3_512 -> Bool

(>) :: Sha3_512 -> Sha3_512 -> Bool

(>=) :: Sha3_512 -> Sha3_512 -> Bool

max :: Sha3_512 -> Sha3_512 -> Sha3_512

min :: Sha3_512 -> Sha3_512 -> Sha3_512

Hash Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Sha3_512)

IncrementalHash Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Sha3_512

Methods

update :: Context Sha3_512 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Sha3_512 -> IO Sha3_512

ResetableHash Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Sha3_512 -> IO ()

OpenSslDigest Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Sha3_512

type Context Sha3_512

Defined in Data.Hash.Internal.OpenSSL

type Context Sha3_512 = Context (Digest Sha3_512)

newtype Shake128 (bits :: Natural)

Constructors

Shake128 ShortByteString

Instances

IsString (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Shake128 bits

Show (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Shake128 bits -> ShowS

show :: Shake128 bits -> String

showList :: [Shake128 bits] -> ShowS

Eq (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Shake128 bits -> Shake128 bits -> Bool

(/=) :: Shake128 bits -> Shake128 bits -> Bool

Ord (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Shake128 bits -> Shake128 bits -> Ordering

(<) :: Shake128 bits -> Shake128 bits -> Bool

(<=) :: Shake128 bits -> Shake128 bits -> Bool

(>) :: Shake128 bits -> Shake128 bits -> Bool

(>=) :: Shake128 bits -> Shake128 bits -> Bool

max :: Shake128 bits -> Shake128 bits -> Shake128 bits

min :: Shake128 bits -> Shake128 bits -> Shake128 bits

KnownNat bits => Hash (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context (Shake128 bits))

KnownNat bits => IncrementalHash (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context (Shake128 bits)

Methods

update :: Context (Shake128 bits) -> Ptr Word8 -> Int -> IO ()

finalize :: Context (Shake128 bits) -> IO (Shake128 bits)

KnownNat bits => ResetableHash (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context (Shake128 bits) -> IO ()

OpenSslDigest (Shake128 n)

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm (Shake128 n)

type Context (Shake128 bits)

Defined in Data.Hash.Internal.OpenSSL

type Context (Shake128 bits)

type Shake128_256 = Shake128 32

newtype Shake256 (bits :: Natural)

Constructors

Shake256 ShortByteString

Instances

IsString (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Shake256 bits

Show (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Shake256 bits -> ShowS

show :: Shake256 bits -> String

showList :: [Shake256 bits] -> ShowS

Eq (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Shake256 bits -> Shake256 bits -> Bool

(/=) :: Shake256 bits -> Shake256 bits -> Bool

Ord (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Shake256 bits -> Shake256 bits -> Ordering

(<) :: Shake256 bits -> Shake256 bits -> Bool

(<=) :: Shake256 bits -> Shake256 bits -> Bool

(>) :: Shake256 bits -> Shake256 bits -> Bool

(>=) :: Shake256 bits -> Shake256 bits -> Bool

max :: Shake256 bits -> Shake256 bits -> Shake256 bits

min :: Shake256 bits -> Shake256 bits -> Shake256 bits

KnownNat bits => Hash (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context (Shake256 bits))

KnownNat bits => IncrementalHash (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context (Shake256 bits)

Methods

update :: Context (Shake256 bits) -> Ptr Word8 -> Int -> IO ()

finalize :: Context (Shake256 bits) -> IO (Shake256 bits)

KnownNat bits => ResetableHash (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context (Shake256 bits) -> IO ()

OpenSslDigest (Shake256 n)

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm (Shake256 n)

type Context (Shake256 bits)

Defined in Data.Hash.Internal.OpenSSL

type Context (Shake256 bits)

type Shake256_512 = Shake256 64

Keccak

This is the latest version of Keccak-256 hash function that was submitted to the SHA3 competition. It is different from the final NIST SHA3 hash.

The difference between NIST SHA3-256 and Keccak-256 is the use of a different padding character for the input message. The former uses '0x06' and the latter uses '0x01'.

This version of Keccak-256 is used by the Ethereum project.

The following hash functions from the SHA-3 family are supported in openssl-3.2 (cf. https://www.openssl.org/docs/man3.2/man7/EVP_MD-KECCAK.html)

KECCAK-224, KECCAK-256, KECCAK-384, KECCAK-512

newtype Keccak224

Constructors

Keccak224 ShortByteString

Instances

IsString Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Keccak224

Show Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Keccak224 -> ShowS

show :: Keccak224 -> String

showList :: [Keccak224] -> ShowS

Eq Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Keccak224 -> Keccak224 -> Bool

(/=) :: Keccak224 -> Keccak224 -> Bool

Ord Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Keccak224 -> Keccak224 -> Ordering

(<) :: Keccak224 -> Keccak224 -> Bool

(<=) :: Keccak224 -> Keccak224 -> Bool

(>) :: Keccak224 -> Keccak224 -> Bool

(>=) :: Keccak224 -> Keccak224 -> Bool

max :: Keccak224 -> Keccak224 -> Keccak224

min :: Keccak224 -> Keccak224 -> Keccak224

Hash Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Keccak224)

IncrementalHash Keccak224

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Keccak224

Methods

update :: Context Keccak224 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Keccak224 -> IO Keccak224

ResetableHash Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Keccak224 -> IO ()

OpenSslDigest Keccak224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak224

type Context Keccak224

Defined in Data.Hash.Internal.OpenSSL

type Context Keccak224

newtype Keccak256

Constructors

Keccak256 ShortByteString

Instances

IsString Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Keccak256

Show Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Keccak256 -> ShowS

show :: Keccak256 -> String

showList :: [Keccak256] -> ShowS

Eq Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Keccak256 -> Keccak256 -> Bool

(/=) :: Keccak256 -> Keccak256 -> Bool

Ord Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Keccak256 -> Keccak256 -> Ordering

(<) :: Keccak256 -> Keccak256 -> Bool

(<=) :: Keccak256 -> Keccak256 -> Bool

(>) :: Keccak256 -> Keccak256 -> Bool

(>=) :: Keccak256 -> Keccak256 -> Bool

max :: Keccak256 -> Keccak256 -> Keccak256

min :: Keccak256 -> Keccak256 -> Keccak256

Hash Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Keccak256)

IncrementalHash Keccak256

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Keccak256

Methods

update :: Context Keccak256 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Keccak256 -> IO Keccak256

ResetableHash Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Keccak256 -> IO ()

OpenSslDigest Keccak256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak256

type Context Keccak256

Defined in Data.Hash.Internal.OpenSSL

type Context Keccak256

newtype Keccak384

Constructors

Keccak384 ShortByteString

Instances

IsString Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Keccak384

Show Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Keccak384 -> ShowS

show :: Keccak384 -> String

showList :: [Keccak384] -> ShowS

Eq Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Keccak384 -> Keccak384 -> Bool

(/=) :: Keccak384 -> Keccak384 -> Bool

Ord Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Keccak384 -> Keccak384 -> Ordering

(<) :: Keccak384 -> Keccak384 -> Bool

(<=) :: Keccak384 -> Keccak384 -> Bool

(>) :: Keccak384 -> Keccak384 -> Bool

(>=) :: Keccak384 -> Keccak384 -> Bool

max :: Keccak384 -> Keccak384 -> Keccak384

min :: Keccak384 -> Keccak384 -> Keccak384

Hash Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Keccak384)

IncrementalHash Keccak384

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Keccak384

Methods

update :: Context Keccak384 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Keccak384 -> IO Keccak384

ResetableHash Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Keccak384 -> IO ()

OpenSslDigest Keccak384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak384

type Context Keccak384

Defined in Data.Hash.Internal.OpenSSL

type Context Keccak384

newtype Keccak512

Constructors

Keccak512 ShortByteString

Instances

IsString Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Keccak512

Show Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Keccak512 -> ShowS

show :: Keccak512 -> String

showList :: [Keccak512] -> ShowS

Eq Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Keccak512 -> Keccak512 -> Bool

(/=) :: Keccak512 -> Keccak512 -> Bool

Ord Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Keccak512 -> Keccak512 -> Ordering

(<) :: Keccak512 -> Keccak512 -> Bool

(<=) :: Keccak512 -> Keccak512 -> Bool

(>) :: Keccak512 -> Keccak512 -> Bool

(>=) :: Keccak512 -> Keccak512 -> Bool

max :: Keccak512 -> Keccak512 -> Keccak512

min :: Keccak512 -> Keccak512 -> Keccak512

Hash Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Keccak512)

IncrementalHash Keccak512

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Keccak512

Methods

update :: Context Keccak512 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Keccak512 -> IO Keccak512

ResetableHash Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

reset :: Context Keccak512 -> IO ()

OpenSslDigest Keccak512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Keccak512

type Context Keccak512

Defined in Data.Hash.Internal.OpenSSL

type Context Keccak512

Unsafe finalize functions

finalizeKeccak256Ptr :: Ctx Keccak256 -> Ptr Word8 -> IO ()

Low-Level function that writes the final digest directly into the provided pointer. The pointer must point to at least 64 bytes of allocated memory. This is not checked and a violation of this condition may result in a segmentation fault.

finalizeKeccak512Ptr :: Ctx Keccak512 -> Ptr Word8 -> IO ()

Low-Level function that writes the final digest directly into the provided pointer. The pointer must point to at least 64 bytes of allocated memory. This is not checked and a violation of this condition may result in a segmentation fault.

Blake2

BLAKE2 is an improved version of BLAKE, which was submitted to the NIST SHA-3 algorithm competition. The BLAKE2s and BLAKE2b algorithms are described in RFC 7693.

The following hash functions from the BLAKE2 family are supported in openssl-3.0 (cf. https://www.openssl.org/docs/man3.0/man3/EVP_blake2b512.html)

BLAKE2B-512, BLACKE2S-256

While the BLAKE2b and BLAKE2s algorithms supports a variable length digest, this implementation outputs a digest of a fixed length (the maximum length supported), which is 512-bits for BLAKE2b and 256-bits for BLAKE2s.

newtype Blake2b512

Constructors

Blake2b512 ShortByteString

Instances

IsString Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Blake2b512

Show Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Blake2b512 -> ShowS

show :: Blake2b512 -> String

showList :: [Blake2b512] -> ShowS

Eq Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Blake2b512 -> Blake2b512 -> Bool

(/=) :: Blake2b512 -> Blake2b512 -> Bool

Ord Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Blake2b512 -> Blake2b512 -> Ordering

(<) :: Blake2b512 -> Blake2b512 -> Bool

(<=) :: Blake2b512 -> Blake2b512 -> Bool

(>) :: Blake2b512 -> Blake2b512 -> Bool

(>=) :: Blake2b512 -> Blake2b512 -> Bool

max :: Blake2b512 -> Blake2b512 -> Blake2b512

min :: Blake2b512 -> Blake2b512 -> Blake2b512

Hash Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Blake2b512)

IncrementalHash Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Blake2b512

Methods

update :: Context Blake2b512 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Blake2b512 -> IO Blake2b512

OpenSslDigest Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Blake2b512

type Context Blake2b512

Defined in Data.Hash.Internal.OpenSSL

type Context Blake2b512 = Context (Digest Blake2b512)

newtype Blake2s256

Constructors

Blake2s256 ShortByteString

Instances

IsString Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

fromString :: String -> Blake2s256

Show Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Blake2s256 -> ShowS

show :: Blake2s256 -> String

showList :: [Blake2s256] -> ShowS

Eq Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

(==) :: Blake2s256 -> Blake2s256 -> Bool

(/=) :: Blake2s256 -> Blake2s256 -> Bool

Ord Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Blake2s256 -> Blake2s256 -> Ordering

(<) :: Blake2s256 -> Blake2s256 -> Bool

(<=) :: Blake2s256 -> Blake2s256 -> Bool

(>) :: Blake2s256 -> Blake2s256 -> Bool

(>=) :: Blake2s256 -> Blake2s256 -> Bool

max :: Blake2s256 -> Blake2s256 -> Blake2s256

min :: Blake2s256 -> Blake2s256 -> Blake2s256

Hash Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Blake2s256)

IncrementalHash Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Blake2s256

Methods

update :: Context Blake2s256 -> Ptr Word8 -> Int -> IO ()

finalize :: Context Blake2s256 -> IO Blake2s256

OpenSslDigest Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm Blake2s256

type Context Blake2s256

Defined in Data.Hash.Internal.OpenSSL

type Context Blake2s256 = Context (Digest Blake2s256)