Data.Hash.Internal.OpenSSL

Bindings for OpenSSL EVP Message Digest Routines

EVP digest routines

newtype Algorithm

Constructors

Algorithm (Ptr Void)

newtype Ctx a

Constructors

Ctx (ForeignPtr Void)

newtype Digest a

Constructors

Digest ShortByteString

Instances

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))

OpenSslDigest 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)

OpenSslDigest 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 -> 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.

Algorithms

class OpenSslDigest a where

Methods

algorithm :: Algorithm

Instances

OpenSslDigest Blake2b512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Blake2s256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Shake128

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

OpenSslDigest Shake256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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)

EVP_sha224, EVP_sha256, EVP_sha512_224, EVP_sha512_256, EVP_sha384, EVP_sha512

newtype Sha2_224

Constructors

Sha2_224 ShortByteString

Instances

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

OpenSslDigest Sha2_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha2_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha2_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha2_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha2_512_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha2_512_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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)

EVP_sha3_224, EVP_sha3_256, EVP_sha3_384, EVP_sha3_512, EVP_shake128, EVP_shake256

newtype Sha3_224

Constructors

Sha3_224 ShortByteString

Instances

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

OpenSslDigest Sha3_224

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha3_256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha3_384

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

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

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

OpenSslDigest Sha3_512

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

type Context Sha3_512

Defined in Data.Hash.Internal.OpenSSL

type Context Sha3_512 = Context (Digest Sha3_512)

newtype Shake128

Constructors

Shake128 ShortByteString

Instances

Show Shake128

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Shake128 -> ShowS

show :: Shake128 -> String

showList :: [Shake128] -> ShowS

Eq Shake128

Defined in Data.Hash.Internal.OpenSSL

Methods

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

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

Ord Shake128

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Shake128 -> Shake128 -> Ordering

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

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

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

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

max :: Shake128 -> Shake128 -> Shake128

min :: Shake128 -> Shake128 -> Shake128

Hash Shake128

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Shake128)

IncrementalHash Shake128

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Shake128

Methods

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

finalize :: Context Shake128 -> IO Shake128

OpenSslDigest Shake128

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

type Context Shake128

Defined in Data.Hash.Internal.OpenSSL

type Context Shake128 = Context (Digest Shake128)

newtype Shake256

Constructors

Shake256 ShortByteString

Instances

Show Shake256

Defined in Data.Hash.Internal.OpenSSL

Methods

showsPrec :: Int -> Shake256 -> ShowS

show :: Shake256 -> String

showList :: [Shake256] -> ShowS

Eq Shake256

Defined in Data.Hash.Internal.OpenSSL

Methods

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

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

Ord Shake256

Defined in Data.Hash.Internal.OpenSSL

Methods

compare :: Shake256 -> Shake256 -> Ordering

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

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

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

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

max :: Shake256 -> Shake256 -> Shake256

min :: Shake256 -> Shake256 -> Shake256

Hash Shake256

Defined in Data.Hash.Internal.OpenSSL

Methods

initialize :: IO (Context Shake256)

IncrementalHash Shake256

Defined in Data.Hash.Internal.OpenSSL

Associated Types

type Context Shake256

Methods

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

finalize :: Context Shake256 -> IO Shake256

OpenSslDigest Shake256

Defined in Data.Hash.Internal.OpenSSL

Methods

algorithm :: Algorithm

type Context Shake256

Defined in Data.Hash.Internal.OpenSSL

type Context Shake256 = Context (Digest Shake256)

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.

This implementation of Keccak-256 uses internal OpenSSL APIs. It may break with new versions of OpenSSL. It may also be broken for existing versions of OpenSSL. Portability of the code is unknown.

ONLY USE THIS CODE AFTER YOU HAVE VERIFIED THAT IT WORKS WITH OUR VERSION OF OPENSSL.

For details see the file cbits/keccak.c.

newtype Keccak256

Constructors

Keccak256 ShortByteString

Instances

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 ()

type Context Keccak256

Defined in Data.Hash.Internal.OpenSSL

type Context Keccak256 = Ctx Keccak256

newtype Keccak512

Constructors

Keccak512 ShortByteString

Instances

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 ()

type Context Keccak512

Defined in Data.Hash.Internal.OpenSSL

type Context Keccak512 = Ctx 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)

EVP_blake2b512, EVP_blake2s256

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

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

type Context Blake2b512

Defined in Data.Hash.Internal.OpenSSL

type Context Blake2b512 = Context (Digest Blake2b512)

newtype Blake2s256

Constructors

Blake2s256 ShortByteString

Instances

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

type Context Blake2s256

Defined in Data.Hash.Internal.OpenSSL

type Context Blake2s256 = Context (Digest Blake2s256)