I'm still using HAVP for HTTP scanning, and it seems to still work OK
with the latest ClamAV (i.e., libclamav etc.).

I hope that ClamAV doesn't become incompatible in a way that can't be
accommodated. (I had to change HAVP's init temporarily during to the
openssl hiccup).

Paul Kosinski


On Tue, 21 Jul 2015 12:00:01 -0400
[email protected] wrote:

> > ------------------------------
> >
> > Message: 2
> > Date: Thu, 2 Jul 2015 12:55:54 +0300
> > From: Henrik K <[email protected]>
> > To: [email protected]
> > Subject: Re: [clamav-users] Streaming support in ClamD
> > Message-ID: <[email protected]>
> > Content-Type: text/plain; charset=us-ascii
> >
> >
> > Let's say you have a zip file. How do you expect ClamAV to scan it
> > packet by
> > packet?  Or any other data really.  I think there are very few wild
> > signatures in database that are allowed to match any position
> > anywhere in a "file".  Only reliable way is to scan a complete
> > file, so it knows the length and can decode it properly etc.
> >
> > The now abandoned HAVP proxy scanner does many tricks (filesystem
> > mandatory locking to "pseudo-stream" files into clamav, zip header
> > prefetch etc) to achieve near realtime scanning for large files and
> > reduce "user hanging" to a minimum.  I guess this is what you are
> > after, but ICAP can't achieve such trickery.
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