[Development] Deprecate the Keccak hashes in QCryptographicHash?
thiago.macieira at intel.com
Tue Jun 18 20:17:08 CEST 2019
On Tuesday, 18 June 2019 11:01:07 PDT Giuseppe D'Angelo via Development wrote:
> On 18/06/2019 18:01, Thiago Macieira wrote:
> > We have them because we made a mistake when we added SHA3 support. We've
> > kept them for compatibility, for people who had hashes to compare to and
> > had accidentally used Keccak.
> > They're the only ones we couldn't fall back to Linux's AF_ALG or OpenSSL's
> > support, which often contain more optimised code that ours.
> Weren't there some reports about users that have accidentally generated
> Keccak hashes with Qt 5.x, and thus required the algorithms to be left
> in in order to have backwards compatibility? (Sure thing, those hashes
> should have been regenerated by now...).
Yes, which is why we've left them around for now.
I'm asking we need to keep them in 6.0.
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel System Software Products
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