On 03/18/2010 09:00 PM, Micha Lenk wrote:
> reopen 330032
> found 330032 1:1.2.3.4.dfsg-3
> thanks
> 
> 
> Török Edwin wrote:
>> What is this bug doing as a zlib bug?
> 
> miniunzip fails to unzip the test.zip file provided in the initial bug
> report:
> 
> $> miniunzip test.zip
> MiniUnz 1.01b, demo of zLib + Unz package written by Gilles Vollant
> more info at http://www.winimage.com/zLibDll/unzip.html
> 
> test.zip opened
> error -103 with zipfile in unzOpenCurrentFilePassword
> $>
> 
> This is zlib's fault, isn't it?

It is not a general unzip library (it would be nice if there was such a
library though).
I think that is consistent with the package's description: "zlib is a
library implementing the deflate compression method found in gzip and
PKZIP."

Well I think zlib is meant to implement only deflate, there are too many
zip methods otherwise: implode(6), deflate64(9), bzip2 (12), and a lot
others.

> 
>> ClamAV implemented support for zip method 6 (implode) long ago, in 0.93
>> already:
>> http://git.clamav.net/gitweb?p=clamav-devel.git&h=f8be651b4329befa7824abba32559e3784900f56
> 
>> I think this bug should be closed, test.zip is correctly extracted.
> 
> Yes, you're right. I've just checked it, and indeed: clamscan
> 0.95.3+dfsg-1 has no problem to scan the test.zip file.
> But this bug is about zlib...

Ok.

Best regards,
--Edwin



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