*/
#ifndef lint
-static char rcsid[] = "$Id: auth.c,v 1.7 1994/08/09 06:29:14 paulus Exp $";
+static char rcsid[] = "$Id: auth.c,v 1.12 1994/10/24 04:31:11 paulus Exp $";
#endif
#include <stdio.h>
#include <stddef.h>
+#include <stdlib.h>
#include <syslog.h>
#include <pwd.h>
#include <string.h>
#include <netinet/in.h>
#include <arpa/inet.h>
-#include "ppp.h"
#include "pppd.h"
#include "fsm.h"
#include "lcp.h"
#define FALSE 0
#define TRUE 1
-extern char user[];
-extern char passwd[];
-extern char devname[];
-extern char our_name[];
-extern char remote_name[];
-extern char hostname[];
-extern int uselogin;
-extern int usehostname;
-extern int auth_required;
-
/* Records which authentication operations haven't completed yet. */
-static int auth_pending[NPPP];
+static int auth_pending[NUM_PPP];
static int logged_in;
-static struct wordlist *addresses[NPPP];
+static struct wordlist *addresses[NUM_PPP];
/* Bits in auth_pending[] */
#define UPAP_WITHPEER 1
#define CHAP_PEER 8
/* Prototypes */
-void check_access __ARGS((FILE *, char *));
-
-static void network_phase __ARGS((int));
-static int login __ARGS((char *, char *, char **, int *));
-static void logout __ARGS((void));
-static int null_login __ARGS((int));
-static int get_upap_passwd __ARGS((void));
-static int have_upap_secret __ARGS((void));
-static int have_chap_secret __ARGS((char *, char *));
-static int scan_authfile __ARGS((FILE *, char *, char *, char *,
+void check_access __P((FILE *, char *));
+
+static void network_phase __P((int));
+static int login __P((char *, char *, char **, int *));
+static void logout __P((void));
+static int null_login __P((int));
+static int get_upap_passwd __P((void));
+static int have_upap_secret __P((void));
+static int have_chap_secret __P((char *, char *));
+static int scan_authfile __P((FILE *, char *, char *, char *,
struct wordlist **, char *));
-static void free_wordlist __ARGS((struct wordlist *));
+static void free_wordlist __P((struct wordlist *));
-extern char *crypt __ARGS((char *, char *));
+extern char *crypt __P((char *, char *));
/*
* An Open on LCP has requested a change from Dead to Establish phase.
int bit;
switch (protocol) {
- case CHAP:
+ case PPP_CHAP:
bit = CHAP_PEER;
break;
- case UPAP:
+ case PPP_PAP:
bit = UPAP_PEER;
break;
default:
int bit;
switch (protocol) {
- case CHAP:
+ case PPP_CHAP:
bit = CHAP_WITHPEER;
break;
- case UPAP:
+ case PPP_PAP:
bit = UPAP_WITHPEER;
break;
default:
*/
if (attempts++ >= 10) {
syslog(LOG_WARNING, "%d LOGIN FAILURES ON %s, %s",
- attempts, devname, user);
+ attempts, devnam, user);
quit();
}
if (attempts > 3)
/*
* Write a wtmp entry for this user.
*/
- tty = strrchr(devname, '/');
+ tty = strrchr(devnam, '/');
if (tty == NULL)
- tty = devname;
+ tty = devnam;
else
tty++;
logwtmp(tty, user, ""); /* Add wtmp login entry */
{
char *tty;
- tty = strrchr(devname, '/');
+ tty = strrchr(devnam, '/');
if (tty == NULL)
- tty = devname;
+ tty = devnam;
else
tty++;
logwtmp(tty, "", ""); /* Wipe out wtmp logout entry */
int
auth_ip_addr(unit, addr)
int unit;
- u_long addr;
+ u_int32_t addr;
{
- u_long a;
+ u_int32_t a;
struct hostent *hp;
struct wordlist *addrs;
addrs->word);
continue;
} else
- a = *(u_long *)hp->h_addr;
+ a = *(u_int32_t *)hp->h_addr;
}
if (addr == a)
return 1;
*/
int
bad_ip_adrs(addr)
- u_long addr;
+ u_int32_t addr;
{
addr = ntohl(addr);
return (addr >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET