openssh unix dev - May 2003 - SSH key_copy

I am wondering why there is no utility for copying the Key structure in SSH.

I am looking for something like this:

key_copy(Key* dest, const Key* source);

Do we have something like above?

I noticed we have key_size, key_equals etc but no key_copy

Thanks,
Tushar

_________________________________________________________________
MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*.  
http://join.msn.com/?page=features/virus