simon-svn: putty: simon

[Commits to Tartarus CVS repository.]

SVN root:       svn://svn.tartarus.org/sgt
Changes by:     simon
Revision:       9099
Date:           2011-02-20 15:14:02 +0000 (Sun, 20 Feb 2011)

Log message (6 lines):
Nearly forgot. Reinstate the original unoptimised modpow, as a
fallback for when Montgomery is inapplicable.

(I may also at some point switch to using it for small exponents, if
speed testing should reveal that there's a noticeable threshold beyond
which preparing the Montgomery setup is uneconomical.)

Modified files:
U   putty/sshbn.c

Links:
http://svn.tartarus.org/sgt/?rev=9099&view=rev
http://svn.tartarus.org/sgt/putty/sshbn.c?rev=9099&r1=9098&r2=9099