Don't allow null passwords

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3680 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/kadmin/kpasswd/kpasswd.c b/src/kadmin/kpasswd/kpasswd.c
index 3a8ac420bb24c680a75eb40b1b6252d14db8fc40..459b8cc81b76afb8f8afa86bf19893c85345abd4 100644 (file)
--- 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;