X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fauth.c;h=2e00b41916a5626a236d1c73baef1a60d14d20a8;hp=1dfb148f28cd3e060de1d24bbb6df91ce045f788;hb=262600f5df1461ecbd29ef3a2579e477bb397769;hpb=54a510907ca30d8a1651fdb5f7c2c360f4ef7e27

diff --git a/pppd/auth.c b/pppd/auth.c
index 1dfb148..2e00b41 100644
--- a/pppd/auth.c
+++ b/pppd/auth.c
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: auth.c,v 1.32 1997/07/14 03:52:33 paulus Exp $";
+static char rcsid[] = "$Id: auth.c,v 1.35 1997/11/27 06:49:15 paulus Exp $";
 #endif
 
 #include <stdio.h>
@@ -46,6 +46,11 @@ static char rcsid[] = "$Id: auth.c,v 1.32 1997/07/14 03:52:33 paulus Exp $";
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/socket.h>
+#include <utmp.h>
+#include <fcntl.h>
+#if defined(_PATH_LASTLOG) && defined(_linux_)
+#include <lastlog.h>
+#endif
 
 #include <netdb.h>
 #include <netinet/in.h>
@@ -98,7 +103,7 @@ char peer_authname[MAXNAMELEN];
 /* Records which authentication operations haven't completed yet. */
 static int auth_pending[NUM_PPP];
 
-/* Set if we have successfully called login() */
+/* Set if we have successfully called plogin() */
 static int logged_in;
 
 /* Set if we have run the /etc/ppp/auth-up script. */
@@ -129,8 +134,8 @@ extern char *crypt __P((const char *, const char *));
 static void network_phase __P((int));
 static void check_idle __P((void *));
 static void connect_time_expired __P((void *));
-static int  login __P((char *, char *, char **, int *));
-static void logout __P((void));
+static int  plogin __P((char *, char *, char **, int *));
+static void plogout __P((void));
 static int  null_login __P((int));
 static int  get_pap_passwd __P((char *));
 static int  have_pap_secret __P((void));
@@ -141,9 +146,6 @@ static int  scan_authfile __P((FILE *, char *, char *, u_int32_t, char *,
 static void free_wordlist __P((struct wordlist *));
 static void auth_script __P((char *));
 static void set_allowed_addrs __P((int, struct wordlist *));
-#ifdef CBCP_SUPPORT
-static void callback_phase __P((int));
-#endif
 
 /*
  * An Open on LCP has requested a change from Dead to Establish phase.
@@ -166,7 +168,7 @@ link_terminated(unit)
     if (phase == PHASE_DEAD)
 	return;
     if (logged_in)
-	logout();
+	plogout();
     phase = PHASE_DEAD;
     syslog(LOG_NOTICE, "Connection terminated.");
 }
@@ -653,7 +655,7 @@ check_passwd(unit, auser, userlen, apasswd, passwdlen, msg, msglen)
     }
 
     if (uselogin && ret == UPAP_AUTHACK) {
-	ret = login(user, passwd, msg, msglen);
+	ret = plogin(user, passwd, msg, msglen);
 	if (ret == UPAP_AUTHNAK) {
 	    syslog(LOG_WARNING, "PAP login failure for %s", user);
 	}
@@ -706,7 +708,7 @@ static int pam_conv(int num_msg, const struct pam_message **msg,
 #endif
 
 /*
- * login - Check the user name and password against the system
+ * plogin - Check the user name and password against the system
  * password database, and login the user if OK.
  *
  * returns:
@@ -716,7 +718,7 @@ static int pam_conv(int num_msg, const struct pam_message **msg,
  */
 
 static int
-login(user, passwd, msg, msglen)
+plogin(user, passwd, msg, msglen)
     char *user;
     char *passwd;
     char **msg;
@@ -810,16 +812,32 @@ login(user, passwd, msg, msglen)
     if (strncmp(tty, "/dev/", 5) == 0)
 	tty += 5;
     logwtmp(tty, user, remote_name);		/* Add wtmp login entry */
+
+#ifdef _PATH_LASTLOG
+    {
+	    struct lastlog ll;
+	    int fd;
+
+	    if ((fd = open(_PATH_LASTLOG, O_RDWR, 0)) >= 0) {
+		(void)lseek(fd, (off_t)(pw->pw_uid * sizeof(ll)), SEEK_SET);
+		memset((void *)&ll, 0, sizeof(ll));
+		(void)time(&ll.ll_time);
+		(void)strncpy(ll.ll_line, tty, sizeof(ll.ll_line));
+		(void)write(fd, (char *)&ll, sizeof(ll));
+		(void)close(fd);
+	    }
+    }
+#endif
     logged_in = TRUE;
 
     return (UPAP_AUTHACK);
 }
 
 /*
- * logout - Logout the user.
+ * plogout - Logout the user.
  */
 static void
-logout()
+plogout()
 {
     char *tty;