SHA-512 source code

[bozo]

i found 1 implementation using SSE2 + MMX in OpenSSL.
just want to check if anyone on the board has attempted this yet?
no point re-inventing the wheel as they say..

[arek]

It might be of no use to you, but I have SHA-256. It's attached. I used fips-180-2 writing it.
http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf

Regards,
Arek

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[bozo]

any source code is welcome.
even if i don't use this some time, i'm certain others would.
thanks!

[ecube]

witeg wrote a 256 implementation in masm, i'm sure wouldn't be hard to convert to 512.

[bozo]

yes, witeg's site is currently being updated so i've not been able to access his code.
but the openssl looks very good, and this is what i've decided to use.

[Ehtyar]

This is the cryptohash library by drizz. It is an excellent source for cryptographic ciphers, hashes and checksums, and includes an masm implementation of SHA-512 with source. I am uncertain as to why he has not yet posted it himself, but i found a reference with a link to it posted elsewhere on the forum, so i am assuming he would be comfortable sharing it. The archive is in 7zip format.

Ehtyar.

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