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#include <u.h>
#include <libc.h>
#include <auth.h>
#include <mp.h>
#include <libsec.h>
#include "rsa2any.h"
void
usage(void)
{
fprint(2, "usage: auth/rsa2asn1 [file]\n");
exits("usage");
}
void
main(int argc, char **argv)
{
uchar buf[16*1024];
RSApriv *k;
int n;
ARGBEGIN{
default:
usage();
}ARGEND
if(argc > 1)
usage();
if((k = getrsakey(argc, argv, 0, nil)) == nil)
sysfatal("%r");
if((n = asn1encodeRSApub(&k->pub, buf, sizeof(buf))) < 0)
sysfatal("asn1encodeRSApub: %r");
if(write(1, buf, n) != n)
sysfatal("write: %r");
exits(nil);
}
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