Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Mon, 31 Dec 2012 10:39:41 +0530
From: Dhiru Kholia <>
Subject: Re: Formats dmg, encfs and strip crash on longer passwords

On Mon, Dec 31, 2012 at 9:52 AM, magnum <> wrote:
> On 31 Dec, 2012, at 5:03 , Dhiru Kholia <> wrote:
>> 4. ZIP files using AES 256-bit encryption require very long PBKDF2 output (upto 66 bytes). Can the new PBKDF2 code do this? Strangely the zip OpenCL handles this just fine!
> As-is, it produces 40 bytes but only 32 are used. It can output up to 40 bytes with a super trivial modification. How do they do more, another bunch of iterations?

I just looked at file and after reading it I have *no*
clue how it outputs 66 bytes. However, I think it does output 66
bytes. Can you take a look?


Powered by blists - more mailing lists

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.