Safe Haskell	None
Language	Haskell2010

Crypto.Pwhash.Internal

Description

Tools for hashing passwords.

Synopsis

Documentation

Secure hashing algorithm.

Constructors

Argon2i_1_3	Argon2i version 1.3
Argon2id_1_3	Argon2id version 1.3

Instances details

Eq Algorithm Source #
Instance details Defined in Crypto.Pwhash.Internal Methods (==) :: Algorithm -> Algorithm -> Bool # (/=) :: Algorithm -> Algorithm -> Bool #
Ord Algorithm Source #
Instance details Defined in Crypto.Pwhash.Internal Methods compare :: Algorithm -> Algorithm -> Ordering # (<) :: Algorithm -> Algorithm -> Bool # (<=) :: Algorithm -> Algorithm -> Bool # (>) :: Algorithm -> Algorithm -> Bool # (>=) :: Algorithm -> Algorithm -> Bool # max :: Algorithm -> Algorithm -> Algorithm # min :: Algorithm -> Algorithm -> Algorithm #
Show Algorithm Source #
Instance details Defined in Crypto.Pwhash.Internal Methods showsPrec :: Int -> Algorithm -> ShowS # show :: Algorithm -> String # showList :: [Algorithm] -> ShowS #

Secure-hashing parameters.

Constructors

Params
Fields opsLimit :: !Word64 Maximum amount of computation to perform. memLimit :: !Word64 Maximum amount of RAM (bytes) to use.

Instances details

Eq Params Source #
Instance details Defined in Crypto.Pwhash.Internal Methods (==) :: Params -> Params -> Bool # (/=) :: Params -> Params -> Bool #
Ord Params Source #
Instance details Defined in Crypto.Pwhash.Internal Methods compare :: Params -> Params -> Ordering # (<) :: Params -> Params -> Bool # (<=) :: Params -> Params -> Bool # (>) :: Params -> Params -> Bool # (>=) :: Params -> Params -> Bool # max :: Params -> Params -> Params # min :: Params -> Params -> Params #
Show Params Source #
Instance details Defined in Crypto.Pwhash.Internal Methods showsPrec :: Int -> Params -> ShowS # show :: Params -> String # showList :: [Params] -> ShowS #

Salt used for password hashing.

This type is parametrised by the actual data type that contains bytes. This can be, for example, a ByteString.

Arguments

:: forall passwd salt n hash. (ByteArrayAccess passwd, ByteArrayAccess salt, ByteArrayN n hash, CRYPTO_PWHASH_BYTES_MIN <= n, n <= CRYPTO_PWHASH_BYTES_MAX)
=> Algorithm	Hashing algorithm.
-> Params	Hashing parameters.
-> passwd	Password to hash.
-> Salt salt	Hashing salt.
-> IO (Maybe hash)

Securely hash a password.

This is crypto_pwhash, it can be used for key derivation.