X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=ckuus7.c;h=8801478e68bbc1bf5d1e98bde0123c44eff64f35;hb=f721baf9f206ea40f5d44e276ffc9cf9457aa370;hp=4268ef1c8236667c76943dbf0ffa118a74cf6c15;hpb=8d5a97cca5dc3d41681e7a2dd709ac0ea93e73c5;p=ckermit.git

diff --git a/ckuus7.c b/ckuus7.c
index 4268ef1..8801478 100644
--- a/ckuus7.c
+++ b/ckuus7.c
@@ -98,6 +98,12 @@ extern int g_matchdot, hints, xcmdsrc, rcdactive;
 
 extern char * k_info_dir;
 
+#ifdef CK_LOGIN
+#ifdef CK_PAM
+int gotemptypasswd = 0;   /* distinguish empty passwd from none given */
+#endif /* CK_PAM */
+#endif /* CK_LOGIN */
+
 #ifndef NOSPL
 extern int nmac;
 extern struct mtab *mactab;
@@ -14656,9 +14662,9 @@ ckxlogin(userid, passwd, acct, promptok)
 #ifdef CK_RECALL
     extern int on_recall;               /* around Password prompting */
 #endif /* CK_RECALL */
-#ifdef CK_PAM
+#ifdef COMMENT
     extern int guest;
-#endif /* CK_PAM */
+#endif /* COMMENT */
     int rprompt = 0;                    /* Restore prompt */
 #ifdef CKSYSLOG
     int savlog;
@@ -14774,9 +14780,9 @@ ckxlogin(userid, passwd, acct, promptok)
     debug(F111,"ckxlogin zvuser",userid,ok);
 
     if (!*passwd && promptok
-#ifdef CK_PAM
+#ifdef COMMENT
         && guest
-#endif /* CK_PAM */
+#endif /* COMMENT */
         ) {
         char prmpt[80];
 
@@ -14852,6 +14858,9 @@ ckxlogin(userid, passwd, acct, promptok)
         if (pflag) prompt(xxstring);    /* Issue prompt if at top level */
         cmres();                        /* Reset the parser */
         for (x = -1; x < 0;) {          /* Prompt till they answer */
+#ifdef CK_PAM
+	    gotemptypasswd=0;
+#endif /* CK_PAM */
             x = cmtxt("","",&s,NULL);   /* Get a literal line of text */
             if (x == -4 || x == -10) {
                 printf("\r\n%sLogin cancelled\n",
@@ -14861,6 +14870,10 @@ ckxlogin(userid, passwd, acct, promptok)
 #endif /* CKSYSLOG */
                 doexit(GOOD_EXIT,0);
             }
+#ifdef CK_PAM
+	    if(!*s)
+		gotemptypasswd=1;
+#endif /* CK_PAM */
             if (sstate)                 /* In case of a Kermit packet */
               goto XCKXLOG;
             cmres();                    /* Reset the parser again */
@@ -14895,6 +14908,12 @@ ckxlogin(userid, passwd, acct, promptok)
     if (ok) {
         ok = zvpass((char *)passwd);    /* Check password */
         debug(F101,"ckxlogin zvpass","",ok);
+#ifdef CK_PAM
+    } else {
+	/* Fake pam password failure for nonexistent users */
+	sleep(1);
+	printf("Authentication failure\n");
+#endif
     }
 
     if (ok > 0 && isguest) {