add comment:
key_verify returns 1 for a correct signature, 0 for an incorrect signature
and -1 on error.
+ - markus@cvs.openbsd.org 2002/05/31 13:20:50
+ [ssh-rsa.c]
+ pad received signature with leading zeros, because RSA_verify expects
+ a signature of RSA_size. the drafts says the signature is transmitted
+ unpadded (e.g. putty does not pad), reported by anakin@pobox.com
20020604
- (stevesk) [channels.c] bug #164 patch from YOSHIFUJI Hideaki (changed