From 9b21c05fec7cc9e06c7c8d00dd750ee8a32cfe44 Mon Sep 17 00:00:00 2001
From: Greg Hudson <ghudson@mit.edu>
Date: Sun, 13 Nov 2011 00:38:23 +0000
Subject: Add consistency check for plugin interface names

Add an assertion to ensure that the interface_names table in plugin.c
is updated when a new pluggable interface is added.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25471 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/lib/krb5/krb/plugin.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/lib')

diff --git a/src/lib/krb5/krb/plugin.c b/src/lib/krb5/krb/plugin.c
index 575b8efa7..9b2328ba2 100644
--- a/src/lib/krb5/krb/plugin.c
+++ b/src/lib/krb5/krb/plugin.c
@@ -26,7 +26,7 @@
 
 #include "k5-int.h"
 
-const char *interface_names[PLUGIN_NUM_INTERFACES] = {
+const char *interface_names[] = {
     "pwqual",
     "kadm5_hook",
     "clpreauth",
@@ -250,6 +250,10 @@ configure_interface(krb5_context context, int id)
     if (interface->configured)
         return 0;
 
+    /* Detect consistency errors when plugin interfaces are added. */
+    assert(sizeof(interface_names) / sizeof(*interface_names) ==
+           PLUGIN_NUM_INTERFACES);
+
     /* Read the configuration variables for this interface. */
     path[0] = KRB5_CONF_PLUGINS;
     path[1] = iname;
-- 
cgit