From: Jeffrey Altman <jaltman@secure-endpoints.com>
Date: Wed, 23 Aug 2006 02:17:12 +0000 (+0000)
Subject: 	* Fix auto-registration of plug-in modules
X-Git-Tag: krb5-1.6-alpha1~167
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=78ed38bd8bc1e74aedea35deff3cc598ae1c79e4;p=krb5.git

	* Fix auto-registration of plug-in modules
  	  if there is no plug-in list specified

ticket: 4172

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@18496 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/windows/identity/kmm/kmm_reg.c b/src/windows/identity/kmm/kmm_reg.c
index dcc75d13e..60159df37 100644
--- a/src/windows/identity/kmm/kmm_reg.c
+++ b/src/windows/identity/kmm/kmm_reg.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2005 Massachusetts Institute of Technology
+ * Copyright (c) 2006 Secure Endpoints Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
@@ -198,8 +199,20 @@ kmm_register_plugin(kmm_plugin_reg * plugin, khm_int32 config_flags)
         size_t scb = 0;
 
         rv = khc_read_multi_string(csp_module, L"PluginList", NULL, &cb);
-        if(rv != KHM_ERROR_TOO_LONG)
-            goto _exit;
+        if(rv != KHM_ERROR_TOO_LONG) {
+            if (rv == KHM_ERROR_NOT_FOUND) {
+
+                scb = cb = cch * sizeof(wchar_t);
+                pl = PMALLOC(cb);
+                multi_string_init(pl, cb);
+                rv = KHM_ERROR_SUCCESS;
+
+                goto add_plugin_to_list;
+
+            } else {
+                goto _exit;
+            }
+        }
 
         cb += cch * sizeof(wchar_t);
         scb = cb;
@@ -213,6 +226,8 @@ kmm_register_plugin(kmm_plugin_reg * plugin, khm_int32 config_flags)
             goto _exit;
         }
 
+    add_plugin_to_list:
+
         if(!multi_string_find(pl, plugin->name, 0)) {
             multi_string_append(pl, &scb, plugin->name);
             rv = khc_write_multi_string(csp_module, L"PluginList", pl);