With bounds checking patch for gcc-3.1 problems if using AES

[Carson Gaspar]

--On Tuesday, July 09, 2002 7:31 PM +0200 Gert Doering 
<gert at greenie.muc.de> wrote:

> Thanks for pointing that out.  It might explain the problems I have
> with ssh -2 on FreeBSD 2.2.x - everything core dumps as soon as it
> hits a DSA or RSA2 key.  Possibly the memcpy in 2.2 works "the other way
> round" as compared to 3.x and 4.x, and thus it bombs there.

Try doing a s/memcpy/memmove/ on the appropriate source line. memove() is 
guaranteed to do overlapping copies correctly. memcpy() is not. bcopy() 
usually works - the BSD ones do, but at least some sysv versions do not. 
UNIX98 bcopy() does handle overlapping ranges.

-- 
Carson