OpenSSL.EVP.Digest.Context

Low-level bindings to OpenSSL's EVP interface. Most users do not need this code. Check out OpenSSL.Digest for a more comfortable interface.

Documentation

newtype Context

A context for digest computations. Use newContext and freeContext to allocate/deallocate this type.

Constructors

Context (Ptr ())

Instances

Eq Context

Defined in OpenSSL.EVP.Digest.Context

Methods

(==) :: Context -> Context -> Bool

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

Show Context

Defined in OpenSSL.EVP.Digest.Context

Methods

showsPrec :: Int -> Context -> ShowS

show :: Context -> String

showList :: [Context] -> ShowS

newContext :: IO Context

Allocate and initialize an Context for use in a digest computation on the heap. Release its underlying memory after use with freeContext.

_newContext :: IO Context

freeContext :: Context -> IO ()

Release all resources associated with a digest computation.

resetDigest :: Context -> IO ()

Free all resources associated with this Context, but don't destroy the context itself so that it can be re-used for a new digest computation.

_resetContext :: Context -> IO CInt