simon-svn: putty: ben

[tartarus-commits at lists.tartarus.org]

SVN root:       svn://ixion.tartarus.org/main
Changes by:     ben
Revision:       5659
Date:           2005-04-23 17:22:51 +0100 (Sat, 23 Apr 2005)

Log message (5 lines):
Now that we've got at least some SDCTR modes working (and aes256-ctr is our
default preferred cipher), add code to inject SSH_MSG_IGNOREs to randomise
the IV when using CBC-mode ciphers.  Each cipher has a flag to indicate
whether it needs this workaround, and the SSH packet output maze has gained
some extra complexity to implement it.

Modified files:
U   putty/ssh.c
U   putty/ssh.h
U   putty/sshaes.c
U   putty/ssharcf.c
U   putty/sshblowf.c
U   putty/sshdes.c

Links:
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi?rev=5659&view=rev
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/putty/ssh.c?rev=5659&r1=5658&r2=5659
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/putty/ssh.h?rev=5659&r1=5658&r2=5659
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/putty/sshaes.c?rev=5659&r1=5658&r2=5659
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/putty/ssharcf.c?rev=5659&r1=5658&r2=5659
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/putty/sshblowf.c?rev=5659&r1=5658&r2=5659
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/putty/sshdes.c?rev=5659&r1=5658&r2=5659