Included a new plugin to mark calls to exit() functions as return points.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@517 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 62 insertions, 0 deletions

diff --git a/plugins/libcsem/semantic.c b/plugins/libcsem/semantic.c
new file mode 100644
index 0000000..2da2ea6
--- /dev/null
+++ b/plugins/libcsem/semantic.c
@@ -0,0 +1,62 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * semantic.c - prise en charge personnalisée de la bibliothèque C
+ *
+ * Copyright (C) 2015 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  OpenIDA is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "semantic.h"
+
+
+#include <plugins/plugin-def.h>
+
+
+#include "exit.h"
+
+
+
+DEFINE_CHRYSALIDE_ACTIVE_PLUGIN("LibC semantics", "Register semantic information relative to the libc", "0.1.0",
+                                PGA_DISASSEMBLY_HOOKED_POST);
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : plugin = greffon à manipuler.                                *
+*                action = type d'action attendue.                             *
+*                binary = binaire dont le contenu est en cours de traitement. *
+*                                                                             *
+*  Description : Exécute une action pendant un désassemblage de binaire.      *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+G_MODULE_EXPORT void process_binary_disassembly(const GPluginModule *plugin, PluginAction action, GLoadedBinary *binary)
+{
+    if (action == PGA_DISASSEMBLY_HOOKED_POST)
+    {
+        /* Traitement de appels à exit() ou fonctions similaires */
+        mark_exit_calls_as_return_instructions(binary);
+
+    }
+
+}