Re: 1024-bit RSA keys in danger of compromise (fwd)

On Mon, 25 Mar 2002, Len Sassaman wrote:

I've mailed Theo de Raadt asking if OpenSSH has an undocumented mechanism for specifying minimum permitted key size that I don't know about. If there is one, I'll certainly post a follow-up.

the new CVS versions of OpenSSH (the current portable CVS version doesn't have the changes quite yet) allow you to specify a minimum key lentgh as a #define at compile time. see ssh.h: #define SSH_RSA_MINIMUM_MODULUS_SIZE 768 - brett