Crypto.Hash.SHA256

cryptohash-0.7.10: collection of crypto hashes, fast, pure and practical

License | BSD-style
Maintainer | Vincent Hanquez <vincent@snarc.org>
Stability | experimental
Portability | unknown
Safe Haskell | Trustworthy
Language | Haskell98

Crypto.Hash.SHA256

Contents

- Incremental hashing Functions
- Single Pass hashing

Description

A module containing SHA256 bindings

Synopsis

- data Ctx = Ctx !ByteString
- data SHA256
- init :: Ctx
- update :: Ctx -> ByteString -> Ctx
- finalize :: Ctx -> ByteString
- hash :: ByteString -> ByteString
- hashlazy :: ByteString -> ByteString

# Documentation

data Ctx

Constructors

Ctx !ByteString |

Instances

Hash Ctx SHA256 |

data SHA256

Instances

Eq SHA256 |
Ord SHA256 |
Show SHA256 |
Serialize SHA256 |
Hash Ctx SHA256 |

# Incremental hashing Functions

init :: Ctx

init a context

update :: Ctx -> ByteString -> Ctx

update a context with a bytestring

finalize :: Ctx -> ByteString

finalize the context into a digest bytestring

# Single Pass hashing

hash :: ByteString -> ByteString

hash a strict bytestring into a digest bytestring

hashlazy :: ByteString -> ByteString

hash a lazy bytestring into a digest bytestring