#include <u.h>#include <libc.h>#include <auth.h>#include <mp.h>#include <libsec.h>#include "rsa2any.h" voidusage(void){	fprint(2, "usage: auth/rsa2ssh [file]\n");	exits("usage");} voidmain(int argc, char **argv){	RSApriv *k; 	fmtinstall('B', mpfmt); 	ARGBEGIN{	default:		usage();	}ARGEND 	if(argc > 1)		usage(); 	if((k = getkey(argc, argv, 0, nil)) == nil)		sysfatal("%r"); 	print("%d %.10B %.10B\n", mpsignif(k->pub.n), k->pub.ek, k->pub.n);	exits(nil);}