Skip to end of metadata
Go to start of metadata

Implemented By

Supported Methods

Description of Methods

Setup(digestType as String) as Integer

Initialize a new message digest context.  digestType identifies one of the supported digest algorithms from openssl, listed at roEVPDigest

Reinit() as Integer

Re-initialize an existing message digest context.  This can be called to reuse an existing roEVPDigest object to digest new data.  Returns 0 on success or non-zero on failure.

Process(bytes as Object) as String

The parameter should be an roByteArray.  The data in the array is digested and the digest is returned as a hex string.

  x = evp.Process(bytes)

is equivalent to

  evp.Reinit()
evp.Update(bytes)
x = evp.Final()

Update(bytes as Object) as Void

Add more data to be digested.  The parameter should be an roByteArray.  The data in the array is added to the current digest.

Final() as String

Returns the digest of data passed in by previous calls to Update() as a hex string.

 

  • No labels