/* Chrysalide - Outil d'analyse de fichiers binaires
* pychrysa.c - plugin permettant des extensions en Python
*
* Copyright (C) 2009-2014 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 .
*/
#include "pychrysa.h"
#include
#include
#include
#include
#include
#include "quirks.h"
#include "analysis/module.h"
#include "arch/module.h"
#include "debug/module.h"
#include "format/module.h"
#include "glibext/module.h"
#include "gtkext/module.h"
#include "gui/module.h"
/*
#include "analysis/py_binary.h"
#include "analysis/py_line.h"
#include "analysis/py_line_code.h"
#include "analysis/roptions.h"
*/
#include "../../src/common/environment.h"
#include "../../src/common/extstr.h"
#include "../../src/plugins/plugin-int.h"
static PyMethodDef SpamMethods[] = {
{NULL, NULL, 0, NULL} /* Sentinel */
};
/******************************************************************************
* *
* Paramètres : - *
* *
* Description : Précise le nom associé au greffon. *
* *
* Retour : Nom à libérer de la mémoire. *
* *
* Remarques : - *
* *
******************************************************************************/
char *get_plugin_name(void)
{
return strdup("PyChrysalide");
}
/******************************************************************************
* *
* Paramètres : plugin = instance représentant le greffon en chargement. *
* ref = espace de référencement global. *
* *
* Description : Initialise le greffon permettant l'usage de Python. *
* *
* Retour : true. *
* *
* Remarques : - *
* *
******************************************************************************/
bool init_plugin(GPluginModule *plugin, GObject *ref)
{
char *paths; /* Emplacements de greffons */
char *path; /* Chemin à fouiller */
char *save; /* Sauvegarde pour ré-entrance */
DIR *dir; /* Répertoire à parcourir */
struct dirent entry; /* Elément trouvé */
struct dirent *next; /* Prochain élément fourni */
int ret; /* Bilan d'un appel système */
char *filename; /* Chemin d'accès reconstruit */
GPluginModule *pyplugin;
/* Définition des zones d'influence */
add_to_env_var("PYTHONPATH", PLUGINS_DIR G_DIR_SEPARATOR_S "python", ";");
paths = get_env_var("PYTHONPATH");
/* Intialisations Python */
//return false;
define_internal_ref(ref);
Py_Initialize();
//pychrysalide_set_gc_threshold(INT_MAX, INT_MAX, INT_MAX);
//pychrysalide_set_gc_threshold(1, 1, 1);
initpychrysa();
/* Chargement des greffons */
save = NULL; /* gcc... */
for (path = strtok_r(paths, ";", &save);
path != NULL;
path = strtok_r(NULL, ";", &save))
{
dir = opendir(path);
if (dir == NULL)
{
perror("opendir");
continue;
}
for (ret = readdir_r(dir, &entry, &next);
ret == 0 && next != NULL;
ret = readdir_r(dir, &entry, &next))
{
if (entry.d_name[0] == '.') continue;
//if (strcmp(entry.d_name, "test") != 0) continue;
filename = strdup(entry.d_name);
filename = stradd(filename, ".");
filename = stradd(filename, "__init__");
pyplugin = g_python_plugin_new(entry.d_name, filename);
if (pyplugin == NULL)
g_plugin_module_log_variadic_message(plugin, LMT_ERROR,
_("No suitable Python plugin found in '%s'"),
filename);
else
{
g_plugin_module_log_variadic_message(plugin, LMT_PROCESS,
_("Loaded Python plugin '%s' from the '%s' directory"),
g_plugin_module_get_name(G_PLUGIN_MODULE(pyplugin)), path);
add_plugin_to_main_list(pyplugin);
}
free(filename);
}
closedir(dir);
}
return true;
}
/******************************************************************************
* *
* Paramètres : plugin = instance représentant le greffon en déchargement. *
* *
* Description : Libère le greffon permettant l'usage de Python. *
* *
* Retour : - *
* *
* Remarques : - *
* *
******************************************************************************/
void exit_plugin(GPluginModule *plugin)
{
/* FIXME */
//Py_Finalize();
}
/******************************************************************************
* *
* Paramètres : plugin = greffon à consulter. *
* *
* Description : Indique les opérations offertes par un greffon donné. *
* *
* Retour : Action(s) offerte(s) par le greffon. *
* *
* Remarques : - *
* *
******************************************************************************/
PluginAction get_plugin_action(const GPluginModule *plugin)
{
PluginAction result; /* Combinaison à retourner */
result = PGA_NONE;
return result;
}
#if PY_VERSION_HEX >= 0x03000000
/******************************************************************************
* *
* Paramètres : - *
* *
* Description : Point d'entrée pour l'initialisation de Python. *
* *
* Retour : ? *
* *
* Remarques : - *
* *
******************************************************************************/
PyMODINIT_FUNC PyInit_pychrysa(void)
{
static struct PyModuleDef spammodule = {
PyModuleDef_HEAD_INIT,
"pychrysalide",
"pychrysalide_doc",
-1,
SpamMethods
};
PyModule_Create(&spammodule);
}
#else
/******************************************************************************
* *
* Paramètres : - *
* *
* Description : Point d'entrée pour l'initialisation de Python. *
* *
* Retour : ? *
* *
* Remarques : - *
* *
******************************************************************************/
PyMODINIT_FUNC initpychrysa(void)
{
PyObject *module;
init_pygobject();
init_pygtk();
pychrysalide_init_quirks();
module = Py_InitModule("pychrysalide", SpamMethods);
//add_analysis_roptions_to_python_module(module);
add_analysis_module_to_python_module(module);
add_arch_module_to_python_module(module);
add_debug_module_to_python_module(module);
add_format_module_to_python_module(module);
add_glibext_module_to_python_module(module);
add_gtkext_module_to_python_module(module);
add_gui_module_to_python_module(module);
add_plugin_to_python_module(module);
}
#endif