Patch to use cracklib for Heimdal kpasswdd password quality checks.

Based on the patch from ftp://ftp.pdc.kth.se/pub/krb/src/cracklib.patch

--- cracklib/fascist.c.orig	2004-11-24 23:37:43.000000000 +0100
+++ cracklib/fascist.c	2004-11-24 23:40:09.000000000 +0100
@@ -477,6 +477,23 @@
 }
 
 char *
+FascistStrings(password, strings)
+    char *password;
+    char **strings;
+{
+    char *p;
+
+    while(p = *strings++)
+    {
+	if(GTry(p, password))
+	{
+	    return ("it is based on your name");
+	}
+    }
+    return ((char *) 0);
+}
+
+char *
 FascistGecos(password, uid)
     char *password;
     int uid;
@@ -613,9 +630,10 @@
 }
 
 char *
-FascistLook(pwp, instring)
+FascistLook(pwp, instring, strings)
     PWDICT *pwp;
     char *instring;
+    char **strings;
 {
     int i;
     char *ptr;
@@ -694,10 +712,16 @@
 	return ("it looks like a National Insurance number.");
     }
 
+#if 0
     if (ptr = FascistGecos(password, getuid()))
     {
 	return (ptr);
     }
+#endif
+    if (ptr = FascistStrings(password, strings))
+    {
+	return (ptr);
+    }
 
     /* it should be safe to use Mangle with its reliance on STRINGSIZE
        since password cannot be longer than TRUNCSTRINGSIZE;
@@ -745,9 +769,10 @@
 }
 
 char *
-FascistCheck(password, path)
+FascistCheck(password, path, strings)
     char *password;
     char *path;
+    char **strings;
 {
     static char lastpath[STRINGSIZE];
     static PWDICT *pwp;
@@ -780,5 +805,5 @@
 	strncpy(lastpath, path, STRINGSIZE);
     }
 
-    return (FascistLook(pwp, pwtrunced));
+    return (FascistLook(pwp, password, strings));
 }
Index: cracklib/packlib.c
===================================================================
RCS file: /src/packages/kth-krb/src/cracklib/cracklib/packlib.c,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- cracklib/packlib.c	1996/02/04 09:48:13	1.1.1.1
+++ cracklib/packlib.c	1996/02/04 11:35:20	1.2
@@ -329,6 +329,13 @@
 #ifdef DEBUG
 	printf("%lu, %lu\n", lwm, hwm);
 #endif
+	if (lwm > hwm) {
+	     register int32 tmp;
+
+	     tmp = hwm;
+	     hwm = lwm;
+	     lwm = tmp;
+	}
 
 	middle = lwm + ((hwm - lwm + 1) / 2);