jehanne/sys/src/cmd/auth/respond.c

43 lines
892 B
C

/*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
#include <u.h>
#include <lib9.h>
#include <auth.h>
void
usage(void)
{
fprint(2, "usage: auth/respond 'params' chal\n");
exits("usage");
}
void
main(int argc, char **argv)
{
char buf[128];
int n;
ARGBEGIN{
default:
usage();
}ARGEND
if(argc != 2)
usage();
memset(buf, 0, sizeof buf);
n = auth_respond(argv[1], strlen(argv[1]), buf, sizeof buf-1, auth_getkey, "%s", argv[0]);
if(n < 0)
sysfatal("auth_respond: %r");
jehanne_write(1, buf, n);
print("\n");
}