HMACs of files

Tom <[email protected]>
Newsgroups gmane.comp.encryption.cryptopp
Message-ID <[email protected]>
I can create HMACs of files using pipelines via filesources but... I can't 
seem to figure out to verify the HMAC without throwing the file into a 
string in memory.

like this:

StringSource(plain + mac, true, new HashVerificationFilter(hmac, NULL, 
flags) ); // StringSource 

Is there a way to use a FileSource without loading the file fully into 
memory?

I think its possible but do I append the hmac if I use a file?

-- 
You received this message because you are subscribed to the Google Groups "Crypto++ Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
To view this discussion on the web visit https://groups.google.com/d/msgid/cryptopp-users/ba96d8c3-b229-4a20-a132-4b81c5020759n%40googlegroups.com.
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.