This should get rid of a problem that three or four people reported where
PuTTY intermittently reports "Unable to load private key" (MAC failed).
(ssh.c:do_ssh2_authconn() should also initialise its passphrase so it's not
passing garbage passphrases around, of course, but I haven't yet worked out
where the best place in the auth loop to do that would be.)
git-svn-id: svn://svn.tartarus.org/sgt/putty@3439
cda61777-01e9-0310-a592-
d414129be87e
SHA_Init(&s);
SHA_Bytes(&s, header, sizeof(header)-1);
- if (passphrase)
+ if (cipher && passphrase)
SHA_Bytes(&s, passphrase, passlen);
SHA_Final(&s, mackey);