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openssl/crypto/ripemd
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Dr. Stephen Henson 72f6453c48 PR: 1835 
Submitted by: Damien Miller <djm@mindrot.org>
Approved by: steve@openssl.org

Fix various typos.
2009-02-14 21:50:14 +00:00
..
asm Synchronize message digests in 098-fips with 098. 2007-11-11 13:34:08 +00:00
.cvsignore Add DTLS support. 2005-04-26 16:02:40 +00:00
Makefile Make update: delete duplicate error code. 2008-09-17 17:11:09 +00:00
README PR: 1835 2009-02-14 21:50:14 +00:00
ripemd.h Merge FIPS low level algorithm blocking code. Give hard errors if non-FIPS 2008-09-16 10:47:28 +00:00
rmd160.c Make sure not to declare a clashing read() for DJGPP. 2003-01-13 15:35:22 +00:00
rmd_dgst.c Merge FIPS low level algorithm blocking code. Give hard errors if non-FIPS 2008-09-16 10:47:28 +00:00
rmd_locl.h Merge FIPS low level algorithm blocking code. Give hard errors if non-FIPS 2008-09-16 10:47:28 +00:00
rmd_one.c Check return values of <Digest>_Init functions in low level digest calls. 2005-04-14 22:58:44 +00:00
rmdconst.h Import of old SSLeay release: SSLeay 0.9.0b 1998-12-21 10:56:39 +00:00
rmdtest.c Update from HEAD. 2007-06-07 16:13:56 +00:00

README 

RIPEMD-160
http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html

This is my implementation of RIPEMD-160.  The pentium assember is a little
off the pace since I only get 1050 cycles, while the best is 1013.
I have a few ideas for how to get another 20 or so cycles, but at
this point I will not bother right now.  I believe the trick will be
to remove my 'copy X array onto stack' until inside the RIP1() finctions the
first time round.  To do this I need another register and will only have one
temporary one.  A bit tricky....  I can also cleanup the saving of the 5 words
after the first half of the calculation.  I should read the origional
value, add then write.  Currently I just save the new and read the origioal.
I then read both at the end.  Bad.

eric (20-Jan-1998)