[Haskell] Announcing initial release of Shaskell
radix42 at gmail.com
Tue Dec 27 19:16:05 EST 2005
On Tue, 27 Dec 2005 15:17:50 -0500, Dave Roundy wrote:
>On Tue, Dec 27, 2005 at 01:36:53AM -0700, David Mercer wrote:
>> We are pleased to announce Version 0.21a, the initial functioning
>> release of Shaskell, our SHA2 library for (so far) ghc6. It supports
>> sha256 and sha512 hashes in this version, and is "pure": no monads or
>> C libraries are involved!
>You state in your abstract that the speed is comparable to a C
>implementation. Do you have numbers comparing speed with the openssl
>implementation, or any other implementations?
Doh! I meant to tone down that sentence, and insert the word
"hopefully", as I haven't done speed testing in any depth yet, but a
trip to the hospital this month left a few loose ends dangling, that
being one of them! New abstract with toned down claim inserted to be
in the future tense! Thanks for catching that.
Performance of the sha512 implementation on 32 bit machines is
currently pretty horrid, as would be expected, but the sha256 is much
Speaking of testing, is anyone aware of any good test harnesses for
benchmark comparison testing, it's been quite a while since I cared
about such things and am out of touch with that corner of computing!
Testing other sha2 libraries for comparison is going to be a bit of a
bear, as most of them don't seem to have convenient command line
versions/wrappers available, and I loath touching C, except with the
traditional "make; make install" ritual of package installation.
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