28 lines
555 B
C
28 lines
555 B
C
/* Author: Wietse Venema, Eindhoven University of Technology.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#include <stdio.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 == 0 || skeychallenge(&skey, pwd->pw_name, buf) != 0)
|
|
sprintf(buf, "%s required for %s.",
|
|
pwok ? "Password" : "S/Key password", name);
|
|
return (buf);
|
|
}
|