freebsd-dev/libexec/ftpd/skey-stuff.c
1997-02-22 14:22:49 +00:00

30 lines
593 B
C

/* Author: Wietse Venema, Eindhoven University of Technology.
*
* $Id$
*/
#include <stdio.h>
#include <string.h>
#include <pwd.h>
#include <skey.h>
/* skey_challenge - additional password prompt stuff */
char *skey_challenge(name, pwd, pwok)
char *name;
struct passwd *pwd;
int pwok;
{
static char buf[128];
struct skey skey;
/* Display s/key challenge where appropriate. */
if (pwd == NULL || skeychallenge(&skey, pwd->pw_name, buf))
sprintf(buf, "Password required for %s.", name);
else if (!pwok)
strcat(buf, " (s/key required)");
return (buf);
}