diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2012-03-17 20:29:47 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2012-03-17 20:29:47 (GMT) |
commit | bbad297e902022ecac9fab21c01dc109560db8eb (patch) | |
tree | 6d9703e7dda8c0a61b0a3a015be89612df3bf198 /plugins/pychrysa/debug | |
parent | d1f5881c1f4ad53781fdadfe5ce6cac24cee3bab (diff) |
Created the 'pychrysa' Python plugin from the 'pyoida' one.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@240 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'plugins/pychrysa/debug')
-rw-r--r-- | plugins/pychrysa/debug/Makefile.am | 17 | ||||
-rw-r--r-- | plugins/pychrysa/debug/debugger.c | 275 | ||||
-rw-r--r-- | plugins/pychrysa/debug/debugger.h | 45 | ||||
-rw-r--r-- | plugins/pychrysa/debug/module.c | 66 | ||||
-rw-r--r-- | plugins/pychrysa/debug/module.h | 39 |
5 files changed, 442 insertions, 0 deletions
diff --git a/plugins/pychrysa/debug/Makefile.am b/plugins/pychrysa/debug/Makefile.am new file mode 100644 index 0000000..3ed4348 --- /dev/null +++ b/plugins/pychrysa/debug/Makefile.am @@ -0,0 +1,17 @@ + +noinst_LTLIBRARIES = libpychrysadebug.la + +libpychrysadebug_la_SOURCES = \ + debugger.h debugger.c \ + module.h module.c + + +libpychrysadebug_la_LDFLAGS = + + +INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBPYTHON_CFLAGS) $(LIBPYGOBJECT_CFLAGS) \ + -I../../../src + +AM_CPPFLAGS = + +AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS) diff --git a/plugins/pychrysa/debug/debugger.c b/plugins/pychrysa/debug/debugger.c new file mode 100644 index 0000000..3e42ab7 --- /dev/null +++ b/plugins/pychrysa/debug/debugger.c @@ -0,0 +1,275 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * debugger.c - instances Python de débogueurs + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#include "debugger.h" + + +#include <malloc.h> +#include <pygobject.h> + + +#include "../quirks.h" + + + +/* Fournit les identifiants de tous les threads actifs. */ +static PyObject *py_binary_debugger_list_all_threads(PyObject *, PyObject *); + +/* Fournit la pile d'exécution courante via un débogueur. */ +static PyObject *py_binary_debugger_get_frames_stack(PyObject *, PyObject *); + + + + +/****************************************************************************** +* * +* Paramètres : type = type de l'objet à instancier. * +* args = arguments fournis à l'appel. * +* kwds = arguments de type key=val fournis. * +* * +* Description : Crée un nouvel objet Python de type 'py_rendering_options'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_binary_debugger_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + PyObject *result; /* Instance à retourner */ + DebuggerType dtype; /* Type de débogueur à créer */ + int ret; /* Bilan de lecture des args. */ + GBinaryDebugger *debugger; /* Version GLib du format */ + + ret = PyArg_ParseTuple(args, "l", &dtype); + if (!ret) return Py_None; + + debugger = g_new_binary_debugger(dtype, NULL/* FIXME */); + + result = py_binary_debugger_from_c(debugger); + g_object_unref(debugger); + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : debugger = instance existante GLib. * +* * +* Description : Crée un nouvel objet Python de type 'BinaryDebugger'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *py_binary_debugger_from_c(GBinaryDebugger *debugger) +{ + PyObject *module; /* Module d'appartenance */ + PyTypeObject *type; /* Type Python correspondant */ + + module = PyImport_ImportModule("pyoida.debug"); + type = (PyTypeObject*)PyObject_GetAttrString(module, "BinaryDebugger"); + Py_DECREF(module); + + pychrysalide_set_instance_data(G_OBJECT(debugger), type); + + return pygobject_new(G_OBJECT(debugger)); + +} + + + + + +/****************************************************************************** +* * +* Paramètres : self = classe représentant un débogueur. * +* args = arguments fournis à l'appel. * +* * +* Description : Fournit les identifiants de tous les threads actifs. * +* * +* Retour : Object Python représentant le résultat de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_binary_debugger_list_all_threads(PyObject *self, PyObject *args) +{ + PyObject *result; /* Trouvailles à retourner */ + GBinaryDebugger *debugger; /* Version native */ + char **names; /* Noms associés aux threads */ + size_t count; /* Taille de cette liste */ + pid_t *threads; /* Liste des threads actifs */ + size_t i; /* Boucle de parcours */ + PyObject *thread; /* Détails sur un thread donné */ + + debugger = G_BINARY_DEBUGGER(pygobject_get(self)); + + threads = g_binary_debugger_list_all_threads(debugger, &names, &count); + + result = PyTuple_New(count); + + for (i = 0; i < count; i++) + { + thread = PyTuple_New(2); + PyTuple_SetItem(result, i, thread); + + PyTuple_SetItem(thread, 0, PyLong_FromLong(threads[i])); + PyTuple_SetItem(thread, 1, PyString_FromString(names[i])); + + free(names[i]); + + } + + if (names != NULL) + free(names); + + if (threads != NULL) + free(threads); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = classe représentant un débogueur. * +* args = arguments fournis à l'appel. * +* * +* Description : Fournit la pile d'exécution courante via un débogueur. * +* * +* Retour : Object Python représentant le résultat de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_binary_debugger_get_frames_stack(PyObject *self, PyObject *args) +{ + PyObject *result; /* Trouvailles à retourner */ + GBinaryDebugger *debugger; /* Version native */ + unsigned long thread; /* Identifiant du thread visé */ + size_t count; /* Taille de cette liste */ + dbg_frame_t *frames; /* Frames courantes trouvées */ + size_t i; /* Boucle de parcours */ + PyObject *frame; /* Détails sur une frame */ + + debugger = G_BINARY_DEBUGGER(pygobject_get(self)); + + if (!PyArg_ParseTuple(args, "k", &thread)) + return Py_None; + + frames = g_binary_debugger_get_frames_stack(debugger, thread, &count); + + result = PyTuple_New(count); + + for (i = 0; i < count; i++) + { + frame = PyTuple_New(1); + PyTuple_SetItem(result, i, frame); + + PyTuple_SetItem(frame, 0, PyLong_FromUnsignedLongLong(frames[i].addr)); + + } + + if (frames != NULL) + free(frames); + + return result; + +} + + + + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'pychrysalide.debug.BinaryDebugger' au module.* +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool register_python_binary_debugger(PyObject *module) +{ + PyObject *pygobj_mod; /* Module Python-GObject */ + int ret; /* Bilan d'un appel */ + + static PyMethodDef py_binary_debugger_methods[] = { + { + "list_all_threads", (PyCFunction)py_binary_debugger_list_all_threads, + METH_NOARGS, + "List all current active threads." + }, + { + "get_frames_stack", (PyCFunction)py_binary_debugger_get_frames_stack, + METH_VARARGS, + "Provide the current callstack using a debugger." + }, + { NULL } + }; + + static PyTypeObject py_binary_debugger_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pychrysalide.debug.BinaryDebugger", + .tp_basicsize = sizeof(PyGObject), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyChrysalide binary debugger", + + .tp_methods = py_binary_debugger_methods, + .tp_new = (newfunc)py_binary_debugger_new + + }; + + pygobj_mod = PyImport_ImportModule("gobject"); + if (pygobj_mod == NULL) return false; + + py_binary_debugger_type.tp_base = (PyTypeObject *)PyObject_GetAttrString(pygobj_mod, "GObject"); + Py_DECREF(pygobj_mod); + + if (PyType_Ready(&py_binary_debugger_type) < 0) + return false; + + Py_INCREF(&py_binary_debugger_type); + ret = PyModule_AddObject(module, "BinaryDebugger", (PyObject *)&py_binary_debugger_type); + + return (ret == 0); + +} diff --git a/plugins/pychrysa/debug/debugger.h b/plugins/pychrysa/debug/debugger.h new file mode 100644 index 0000000..5e5cc21 --- /dev/null +++ b/plugins/pychrysa/debug/debugger.h @@ -0,0 +1,45 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * debugger.h - prototypes pour les instances Python de débogueurs + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#ifndef _PLUGINS_PYOIDA_DEBUG_DEBUGGER_H +#define _PLUGINS_PYOIDA_DEBUG_DEBUGGER_H + + +#include <Python.h> +#include <stdbool.h> + + +#include <debug/debugger.h> + + + +/* Crée un nouvel objet Python de type 'BinaryDebugger'. */ +PyObject *py_binary_debugger_from_c(GBinaryDebugger *debugger); + +/* Ajoute l'objet 'pychrysalide.debug.BinaryDebugger' au module. */ +bool register_python_binary_debugger(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_DEBUG_DEBUGGER_H */ diff --git a/plugins/pychrysa/debug/module.c b/plugins/pychrysa/debug/module.c new file mode 100644 index 0000000..7537dc7 --- /dev/null +++ b/plugins/pychrysa/debug/module.c @@ -0,0 +1,66 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * module.c - intégration du répertoire debug en tant que module + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#include "module.h" + + +#include "debugger.h" + + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute le module 'debug' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_debug_module_to_python_module(PyObject *super) +{ + bool result; + PyObject *module; + int ret; /* Bilan d'un appel */ + + static PyMethodDef py_debug_methods[] = { + { NULL } + }; + + module = Py_InitModule("pyoida.debug", py_debug_methods); + if (module == NULL) return false; + + Py_INCREF(module); + ret = PyModule_AddObject(super, "pyoida.debug", module); + + result = (ret != 0); + + result &= register_python_binary_debugger(module); + + return result; + +} diff --git a/plugins/pychrysa/debug/module.h b/plugins/pychrysa/debug/module.h new file mode 100644 index 0000000..d331621 --- /dev/null +++ b/plugins/pychrysa/debug/module.h @@ -0,0 +1,39 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * module.h - prototypes pour l'intégration du répertoire debug en tant que module + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#ifndef _PLUGINS_PYOIDA_DEBUG_MODULE_H +#define _PLUGINS_PYOIDA_DEBUG_MODULE_H + + +#include <Python.h> +#include <stdbool.h> + + + +/* Ajoute le module 'debug' au module Python. */ +bool add_debug_module_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_DEBUG_MODULE_H */ |