2000-05-15 04:20:54 +00:00
|
|
|
/*
|
|
|
|
* This file contains routines modified from OpenBSD. Parts are contributed
|
|
|
|
* by Todd Miller <millert@openbsd.org>, Theo De Raadt <deraadt@openbsd.org>
|
|
|
|
* and possibly others.
|
|
|
|
*/
|
|
|
|
|
2001-09-30 22:04:49 +00:00
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
|
2002-03-22 00:12:20 +00:00
|
|
|
#include <sys/types.h>
|
2000-05-15 04:20:54 +00:00
|
|
|
#include <stdio.h>
|
|
|
|
#include <opie.h>
|
|
|
|
|
|
|
|
/*
|
|
|
|
* opie_haopie()
|
|
|
|
*
|
|
|
|
* Returns: 1 user doesnt exist, -1 file error, 0 user exists.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
opie_haskey(username)
|
|
|
|
char *username;
|
|
|
|
{
|
|
|
|
struct opie opie;
|
|
|
|
|
|
|
|
return opielookup(&opie, username);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* opie_keyinfo()
|
|
|
|
*
|
|
|
|
* Returns the current sequence number and
|
|
|
|
* seed for the passed user.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
char *
|
|
|
|
opie_keyinfo(username)
|
|
|
|
char *username;
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
static char str[OPIE_CHALLENGE_MAX];
|
|
|
|
struct opie opie;
|
|
|
|
|
|
|
|
i = opiechallenge(&opie, username, str);
|
|
|
|
if (i == -1)
|
|
|
|
return(0);
|
|
|
|
|
|
|
|
return(str);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* opie_passverify()
|
|
|
|
*
|
|
|
|
* Check to see if answer is the correct one to the current
|
|
|
|
* challenge.
|
|
|
|
*
|
|
|
|
* Returns: 0 success, -1 failure
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
opie_passverify(username, passwd)
|
|
|
|
char *username;
|
|
|
|
char *passwd;
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
struct opie opie;
|
|
|
|
|
|
|
|
i = opielookup(&opie, username);
|
|
|
|
if (i == -1 || i == 1)
|
|
|
|
return(-1);
|
|
|
|
|
|
|
|
if (opieverify(&opie, passwd) == 0)
|
|
|
|
return(opie.opie_n);
|
|
|
|
|
|
|
|
return(-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
#define OPIE_HASH_DEFAULT 1
|
|
|
|
|
|
|
|
/* Current hash type (index into opie_hash_types array) */
|
|
|
|
static int opie_hash_type = OPIE_HASH_DEFAULT;
|
|
|
|
|
|
|
|
struct opie_algorithm_table {
|
|
|
|
const char *name;
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct opie_algorithm_table opie_algorithm_table[] = {
|
|
|
|
"md4", "md5"
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Get current hash type */
|
|
|
|
const char *
|
|
|
|
opie_get_algorithm()
|
|
|
|
{
|
|
|
|
return(opie_algorithm_table[opie_hash_type].name);
|
|
|
|
}
|
|
|
|
|
|
|
|
|