From 81b1a9fbc14f973ff80a4bc67f237c17099fb34a Mon Sep 17 00:00:00 2001
From: Theodore Tso <tytso@mit.edu>
Date: Thu, 2 Jun 1994 17:01:32 +0000
Subject: [PATCH] Don't allow null passwords

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3680 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/kadmin/kpasswd/kpasswd.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/kadmin/kpasswd/kpasswd.c b/src/kadmin/kpasswd/kpasswd.c
index 3a8ac420b..459b8cc81 100644
--- a/src/kadmin/kpasswd/kpasswd.c
+++ b/src/kadmin/kpasswd/kpasswd.c
@@ -460,6 +460,11 @@ main(argc,argv)
 	free(new_password);
         goto finish;
     }
+    if (new_pwsize == 0) {
+	fprintf(stderr, "A null password is not allowed!\n");
+	free(new_password);
+	goto finish;
+    }
 #endif
 
     inbuf.data = new_password;
-- 
2.26.2