diff options
Diffstat (limited to 'plugins/pychrysa/analysis')
| -rw-r--r-- | plugins/pychrysa/analysis/Makefile.am | 20 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/binary.c | 279 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/binary.h | 44 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/exporter-int.h | 53 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/exporter.c | 284 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/exporter.h | 44 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/line.c | 793 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/line.h | 61 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/module.c | 76 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/module.h | 39 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/py_binary.c | 363 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/py_binary.h | 45 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/py_line-int.h | 53 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/py_line.c | 606 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/py_line.h | 45 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/py_line_code.c | 281 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/py_line_code.h | 45 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/roptions.c | 272 | ||||
| -rw-r--r-- | plugins/pychrysa/analysis/roptions.h | 45 |
19 files changed, 3448 insertions, 0 deletions
diff --git a/plugins/pychrysa/analysis/Makefile.am b/plugins/pychrysa/analysis/Makefile.am new file mode 100644 index 0000000..b18d16d --- /dev/null +++ b/plugins/pychrysa/analysis/Makefile.am @@ -0,0 +1,20 @@ + +noinst_LTLIBRARIES = libpychrysaanalysis.la + +libpychrysaanalysis_la_SOURCES = \ + binary.h binary.c \ + exporter-int.h \ + exporter.h exporter.c \ + line.h line.c \ + module.h module.c \ + roptions.h roptions.c + + +libpychrysaanalysis_la_LDFLAGS = + + +INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBPYTHON_CFLAGS) -I../../../src + +AM_CPPFLAGS = + +AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS) diff --git a/plugins/pychrysa/analysis/binary.c b/plugins/pychrysa/analysis/binary.c new file mode 100644 index 0000000..d378496 --- /dev/null +++ b/plugins/pychrysa/analysis/binary.c @@ -0,0 +1,279 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * binary.c - équivalent Python du fichier "analysis/binary.h" + * + * Copyright (C) 2010 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 "binary.h" + + +#include "line.h" +#include "../format/executable.h" + + + + +/* Classe 'analysis.binary' pour Python */ +typedef struct _py_binary +{ + PyObject_HEAD + + GOpenidaBinary *binary; /* Référence GLib */ + +} py_binary; + + + + +/* Crée un nouvel objet Python de type 'py_binary'. */ +static PyObject *py_binary_new(PyTypeObject *, PyObject *, PyObject *); + + + + +/* Fournit le format de fichier reconnu dans le contenu binaire. */ +static PyObject *py_binary_get_format(py_binary *); + +/* Fournit les lignes de rendu associé pour Python. */ +static PyObject *py_binary_get_lines(py_binary *); + + + +/* Fournit le type d'objet 'analysis.binary' pour Python. */ +static PyTypeObject *get_analysis_binary_type(void); + + + + +/****************************************************************************** +* * +* 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_binary'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_binary_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + py_binary *result; /* Instance à retourner */ + + result = (py_binary *)type->tp_alloc(type, 0); + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : binary = objet GLib existant à transposer. * +* * +* Description : Crée un nouvel objet Python de type 'py_binary'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *py_binary_new_from_existing(GOpenidaBinary *binary) +{ + py_binary *result; /* Instance à retourner */ + PyTypeObject *type; /* Type Python à instancier */ + + result = (py_binary *)g_object_get_data(G_OBJECT(binary), "python_object"); + + if (result == NULL) + { + type = get_analysis_binary_type(); + + result = (py_binary *)type->tp_alloc(type, 0); + + result->binary = binary; + g_object_ref(binary); + + g_object_set_data(G_OBJECT(binary), "python_object", result); + + } + else Py_INCREF((PyObject *)result); + + return (PyObject *)result; + +} + + + + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Fournit le format de fichier reconnu dans le contenu binaire.* +* * +* Retour : Nouvelle instance d'objet Python ou NULL en cas d'échec. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_binary_get_format(py_binary *self) +{ + PyObject *result; /* Liste à retourner */ + GExeFormat *format; /* Format récupéré à convertir */ + + format = g_openida_binary_get_format(self->binary); + + result = py_executable_convert(format); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Fournit les lignes de rendu associé pour Python. * +* * +* Retour : Nouvelle instance d'objet Python ou NULL en cas d'échec. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_binary_get_lines(py_binary *self) +{ + PyObject *result; /* Liste à retourner */ + GRenderingLine *lines; /* Liste récupérée à convertir */ + + lines = g_openida_binary_get_lines(self->binary); + + result = py_line_new_from_existing(lines); + + return result; + +} + + + + + + + + + + + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit le type d'objet 'analysis.binary' pour Python. * +* * +* Retour : Adresse du type vivant à manipuler. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyTypeObject *get_analysis_binary_type(void) +{ + static PyTypeObject *result = NULL; /* Type pour objet à retourner */ + + static PyMethodDef py_binary_methods[] = { + { + "get_format", (PyCFunction)py_binary_get_format, + METH_NOARGS, + "Give the file format recognized in the binary content." + }, + { + "get_lines", (PyCFunction)py_binary_get_lines, + METH_NOARGS, + "Provide the rendering lines used by the binary." + }, + { NULL } + }; + + static PyGetSetDef py_binary_getset[] = { + { NULL } + }; + + static PyTypeObject py_binary_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pyoida.analysis.Binary", + .tp_basicsize = sizeof(py_binary), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyOIDA loaded binary to analyse", + + .tp_methods = py_binary_methods, + .tp_getset = py_binary_getset, + .tp_new = (newfunc)py_binary_new + + }; + + if (result == NULL) result = &py_binary_type; + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'analysis.binary' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_analysis_binary_to_python_module(PyObject *module) +{ + PyTypeObject *py_binary_type; /* Type défini pour Python */ + int ret; /* Bilan d'un appel */ + + py_binary_type = get_analysis_binary_type(); + + if (PyType_Ready(py_binary_type) < 0) + return false; + + Py_INCREF(py_binary_type); + ret = PyModule_AddObject(module, "Binary", (PyObject *)py_binary_type); + + return (ret == 0); + +} diff --git a/plugins/pychrysa/analysis/binary.h b/plugins/pychrysa/analysis/binary.h new file mode 100644 index 0000000..1500a06 --- /dev/null +++ b/plugins/pychrysa/analysis/binary.h @@ -0,0 +1,44 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * binary.h - prototypes pour l'équivalent Python du fichier "analysis/binary.h" + * + * Copyright (C) 2010 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_ANALYSIS_BINARY_H +#define _PLUGINS_PYOIDA_ANALYSIS_BINARY_H + + +#include <Python.h> +#include <stdbool.h> + +#include <analysis/binary.h> + + + +/* Crée un nouvel objet Python de type 'py_binary'. */ +PyObject *py_binary_new_from_existing(GOpenidaBinary *); + +/* Ajoute l'objet 'analysis.binary' au module Python. */ +bool add_analysis_binary_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_ANALYSIS_BINARY_H */ diff --git a/plugins/pychrysa/analysis/exporter-int.h b/plugins/pychrysa/analysis/exporter-int.h new file mode 100644 index 0000000..2498d4b --- /dev/null +++ b/plugins/pychrysa/analysis/exporter-int.h @@ -0,0 +1,53 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * exporter-int.h - prototypes internes pour l'équivalent Python du fichier "analysis/exporter.h" + * + * Copyright (C) 2010 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_ANALYSIS_EXPORTER_INT_H +#define _PLUGINS_PYOIDA_ANALYSIS_EXPORTER_INT_H + + +#include <Python.h> + +#include <analysis/exporter.h> + + + +/* Classe 'analysis.exporter' pour Python */ +typedef struct _py_exporter +{ + PyObject_HEAD + + GContentExporter *glib; /* Interface version GLib */ + +} py_exporter; + + +#define PY_EXPORTER(exp) ((py_exporter *)exp) + + +/* Fournit le type d'objet 'analysis.exporter' pour Python. */ +PyTypeObject *get_analysis_exporter_type(void); + + + +#endif /* _PLUGINS_PYOIDA_ANALYSIS_EXPORTER_INT_H */ diff --git a/plugins/pychrysa/analysis/exporter.c b/plugins/pychrysa/analysis/exporter.c new file mode 100644 index 0000000..8c49542 --- /dev/null +++ b/plugins/pychrysa/analysis/exporter.c @@ -0,0 +1,284 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * exporter.c - équivalent Python du fichier "analysis/exporter.h" + * + * Copyright (C) 2010 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 "exporter.h" + + +#include <fcntl.h> +#include <stdio.h> +#include <unistd.h> + + +#include "exporter-int.h" +#include "../analysis/roptions.h" + + + + +#define PY_EXPORT_TEXT_BUFLEN 64 + + +/* Crée un nouvel objet Python de type 'py_exporter'. */ +static PyObject *py_exporter_new(PyTypeObject *, PyObject *, PyObject *); + + + + +/* Fournit le texte correspondant à un contenu rendu. */ +static PyObject *py_exporter_get_text(py_exporter *, 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_exporter'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_exporter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + py_exporter *result; /* Instance à retourner */ + + result = (py_exporter *)type->tp_alloc(type, 0); + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : exporter = objet GLib existant à transposer. * +* * +* Description : Crée un nouvel objet Python de type 'py_exporter'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *py_exporter_new_from_existing(GContentExporter *exporter) +{ + py_exporter *result; /* Instance à retourner */ + PyTypeObject *type; /* Type Python à instancier */ + + result = (py_exporter *)g_object_get_data(G_OBJECT(exporter), "python_object"); + + if (result == NULL) + { + type = get_analysis_exporter_type(); + + result = (py_exporter *)type->tp_alloc(type, 0); + + result->glib = exporter; + g_object_ref(exporter); + + g_object_set_data(G_OBJECT(exporter), "python_object", result); + + } + else Py_INCREF((PyObject *)result); + + return (PyObject *)result; + +} + + + + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* args = arguments fournis à l'appel. * +* * +* Description : Fournit le texte correspondant à un contenu rendu. * +* * +* Retour : Chaîne de caractères Python. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_exporter_get_text(py_exporter *self, PyObject *args) +{ + PyObject *result; /* Liste à retourner */ + PyObject *roptions; /* Options de rendu jointes */ + int ret; /* Bilan de lecture des args. */ + GRenderingOptions *_roptions; /* Version GLib des options */ + int fd[2]; /* Tube pour récupérer le code */ + FILE *stream; /* Flux (ré)ouvert en écriture */ + char buffer[PY_EXPORT_TEXT_BUFLEN]; /* Tampon pour la lecture */ + ssize_t len; /* Nombre de caractères lus */ + PyObject *src; /* Source ajoutée au résultat */ + + ret = PyArg_ParseTuple(args, "O", &roptions); + if (!ret) return Py_None; + + _roptions = py_rendering_options_get_glib_instance(roptions); + + result = Py_None; + + ret = pipe2(fd, O_NONBLOCK); + //if (ret ... perror("pipe"); goto pegt_pipe_error; + + + stream = fdopen(fd[1], "w"); + if (stream == NULL) + { + perror("stream"); + goto pegt_stream_error; + } + + g_content_exporter_add_text(self->glib, _roptions, MRD_BLOCK/* FIXME*/, stream); + fflush(stream); + + do + { + memset(buffer, 0, PY_EXPORT_TEXT_BUFLEN); + len = read(fd[0], buffer, PY_EXPORT_TEXT_BUFLEN); + + src = PyString_FromString(buffer); + + if (result == Py_None) result = src; + else PyString_ConcatAndDel(&result, src); + + } + while (len > 0); + + fclose(stream); + + pegt_stream_error: + + close(fd[0]); + //close(fd[1]); + + pegt_pipe_error: + + return result; + +} + + + + + + + + + + + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit le type d'objet 'analysis.exporter' pour Python. * +* * +* Retour : Adresse du type vivant à manipuler. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyTypeObject *get_analysis_exporter_type(void) +{ + static PyTypeObject *result = NULL; /* Type pour objet à retourner */ + + static PyMethodDef py_exporter_methods[] = { + { + "get_text", (PyCFunction)py_exporter_get_text, + METH_VARARGS, + "Provide the text version of the rendered content." + }, + { NULL } + }; + + static PyGetSetDef py_exporter_getset[] = { + { NULL } + }; + + static PyTypeObject py_exporter_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pyoida.analysis.Exporter", + .tp_basicsize = sizeof(py_exporter), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyOIDA exporter interface", + + .tp_methods = py_exporter_methods, + .tp_getset = py_exporter_getset, + .tp_new = (newfunc)py_exporter_new + + }; + + if (result == NULL) result = &py_exporter_type; + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'analysis.exporter' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_analysis_exporter_to_python_module(PyObject *module) +{ + PyTypeObject *py_exporter_type; /* Type défini pour Python */ + int ret; /* Bilan d'un appel */ + + py_exporter_type = get_analysis_exporter_type(); + + if (PyType_Ready(py_exporter_type) < 0) + return false; + + Py_INCREF(py_exporter_type); + ret = PyModule_AddObject(module, "Exporter", (PyObject *)py_exporter_type); + + return (ret == 0); + +} diff --git a/plugins/pychrysa/analysis/exporter.h b/plugins/pychrysa/analysis/exporter.h new file mode 100644 index 0000000..4668934 --- /dev/null +++ b/plugins/pychrysa/analysis/exporter.h @@ -0,0 +1,44 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * exporter.h - prototypes pour l'équivalent Python du fichier "analysis/exporter.h" + * + * Copyright (C) 2010 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_ANALYSIS_EXPORTER_H +#define _PLUGINS_PYOIDA_ANALYSIS_EXPORTER_H + + +#include <Python.h> +#include <stdbool.h> + +#include <analysis/exporter.h> + + + +/* Crée un nouvel objet Python de type 'py_exporter'. */ +PyObject *py_exporter_new_from_existing(GContentExporter *); + +/* Ajoute l'objet 'analysis.exporter' au module Python. */ +bool add_analysis_exporter_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_ANALYSIS_EXPORTER_H */ diff --git a/plugins/pychrysa/analysis/line.c b/plugins/pychrysa/analysis/line.c new file mode 100644 index 0000000..fd697e2 --- /dev/null +++ b/plugins/pychrysa/analysis/line.c @@ -0,0 +1,793 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * line.c - équivalent Python du fichier "analysis/line.h" + * + * Copyright (C) 2010 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 "line.h" + + +#include "exporter-int.h" +#include "../arch/archbase.h" + + + + + + + +/* Classe 'analysis.line' pour Python */ +typedef struct _py_line +{ + py_exporter parent; /* A laisser en premier */ + + GRenderingLine *line; /* Référence GLib */ + +} py_line; + + + + +/* Crée un nouvel objet Python de type 'py_line'. */ +static PyObject *py_line_new(PyTypeObject *, PyObject *, PyObject *); + + + + + + +/* Fournit le type d'objet 'analysis.line' pour Python. */ +static PyTypeObject *get_analysis_line_type(void); + + + +/* Prépare un parcours de lignes. */ +static PyObject *py_line_get_iter(py_line *); + +/* Prépare un parcours de lignes en sens inverse. */ +static PyObject *py_line_get_riter(py_line *); + + + +/* Fournit l'adresse physique ou en mémoire d'une ligne. */ +static PyObject *py_line_get_address(py_line *, void *); + +/* Fournit le commentaire associé à la ligne s'il existe. */ +static PyObject *py_line_get_comment(py_line *, void *); + +/* Définit ou supprime un commentaire pour la ligne indiquée. */ +static int py_line_set_comment(py_line *, PyObject *, void *); + + + + + +/* ---------------------- ITERATEUR POUR LE PARCOURS DE LIGNES ---------------------- */ + + +/* Itérateur pour lignes de rendu */ +typedef struct _py_line_iter +{ + PyObject_HEAD /* A laisser en premier */ + + GRenderingLine *head; /* Liste à parcourir */ + GRenderingLine *cur; /* Point de parcours courant */ + +} py_line_iter; + + +/* Fournit le type d'objet 'analysis.LineIter' pour Python. */ +static PyTypeObject *get_analysis_line_iter_type(void); + +/* Prépare l'itérateur pour un parcours de lignes de rendu. */ +static PyObject *py_line_iter_new(GRenderingLine *); + +/* Libère la mémoire occupée par un itérateur de 'py_line'. */ +static void py_line_iter_dealloc(py_line_iter *); + +/* Fournit l'élément suivant dans un parcours de lignes. */ +static PyObject *py_line_iter_get_next(py_line_iter *); + + + +/* ---------------------- ITERATEUR POUR LE PARCOURS DE LIGNES ---------------------- */ + + +/* Itérateur pour lignes de rendu */ +typedef py_line_iter py_line_riter; + + +/* Fournit le type d'objet 'analysis.LineRevIter' pour Python. */ +static PyTypeObject *get_analysis_line_riter_type(void); + +/* Prépare l'itérateur pour un parcours de lignes de rendu. */ +static PyObject *py_line_riter_new(GRenderingLine *); + +/* Libère la mémoire occupée par un itérateur de 'py_line'. */ +static void py_line_riter_dealloc(py_line_riter *); + +/* Fournit l'élément précédant dans un parcours de lignes. */ +static PyObject *py_line_riter_get_prev(py_line_riter *); + + + + + + + + + + + + + + + + +/****************************************************************************** +* * +* 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_line'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + py_line *result; /* Instance à retourner */ + + result = (py_line *)type->tp_alloc(type, 0); + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : line = objet GLib existant à transposer. * +* * +* Description : Crée un nouvel objet Python de type 'py_line'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *py_line_new_from_existing(GRenderingLine *line) +{ + py_line *result; /* Instance à retourner */ + PyTypeObject *type; /* Type Python à instancier */ + + result = (py_line *)g_object_get_data(G_OBJECT(line), "python_object"); + + if (result == NULL) + { + type = get_analysis_line_type(); + + result = (py_line *)type->tp_alloc(type, 0); + + PY_EXPORTER(result)->glib = G_CONTENT_EXPORTER(line); /* TODO : move me ! */ + + result->line = line; + g_object_ref(line); + + g_object_set_data(G_OBJECT(line), "python_object", result); + + } + else Py_INCREF((PyObject *)result); + + return (PyObject *)result; + +} + + + + + + + + + + + + + + + + + + + + + + + + + + + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit le type d'objet 'analysis.line' pour Python. * +* * +* Retour : Adresse du type vivant à manipuler. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyTypeObject *get_analysis_line_type(void) +{ + static PyTypeObject *result = NULL; /* Type pour objet à retourner */ + + static PyMethodDef py_line_methods[] = { + { + "__reversed__", (PyCFunction)py_line_get_riter, + METH_NOARGS, + "Return a reverse iterator over the rendering lines." + }, + { NULL } + }; + + static PyGetSetDef py_line_getset[] = { + { + "address", + (getter)py_line_get_address, + (setter)NULL, + "Get the physical or virtual address relative to the line." + }, + { + "comment", + (getter)py_line_get_comment, + (setter)py_line_set_comment, + "Get or set a comment for the rendering line." + }, + { NULL } + }; + + static PyTypeObject py_line_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pyoida.analysis.Line", + .tp_basicsize = sizeof(py_line), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyOIDA rendering line", + + .tp_iter = (getiterfunc)py_line_get_iter, + + .tp_methods = py_line_methods, + .tp_getset = py_line_getset, + .tp_new = (newfunc)py_line_new + + }; + + if (result == NULL) + { + py_line_type.tp_base = get_analysis_exporter_type(); + result = &py_line_type; + } + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'analysis.line' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_analysis_line_to_python_module(PyObject *module) +{ + PyTypeObject *py_line_type; /* Type défini pour Python */ + int ret; /* Bilan d'un appel */ + + py_line_type = get_analysis_line_type(); + + if (PyType_Ready(py_line_type) < 0) + return false; + + Py_INCREF(py_line_type); + ret = PyModule_AddObject(module, "Line", (PyObject *)py_line_type); + + return (ret == 0); + +} + + + + + + + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Prépare un parcours de lignes. * +* * +* Retour : Point de départ d'un parcours. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_get_iter(py_line *self) +{ + return (PyObject *)py_line_iter_new(self->line); + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Prépare un parcours de lignes en sens inverse. * +* * +* Retour : Point de départ d'un parcours. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_get_riter(py_line *self) +{ + return (PyObject *)py_line_riter_new(self->line); + +} + + + + + +/****************************************************************************** +* * +* Paramètres : self = classe présentant une ligne de rendu. * +* data = adresse non utilisée ici. * +* * +* Description : Fournit l'adresse physique ou en mémoire d'une ligne. * +* * +* Retour : Position physique ou en mémoire associée à la ligne. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_get_address(py_line *self, void *data) +{ + vmpa_t value; /* Adresse à convertir */ + + value = get_rendering_line_address(self->line); + + return py_vmpa_new_from_existing(value); + +} + + +/****************************************************************************** +* * +* Paramètres : self = classe présentant une ligne de rendu. * +* data = adresse non utilisée ici. * +* * +* Description : Fournit le commentaire associé à la ligne s'il existe. * +* * +* Retour : Chaîne de caractères ou NULL. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_get_comment(py_line *self, void *data) +{ + const char *comment; /* Commentaire à transmettre */ + + comment = get_rendering_line_comment(self->line); + + return Py_BuildValue("s", comment); + +} + + +/****************************************************************************** +* * +* Paramètres : self = classe présentant des options de représentation. * +* value = nouvelle valeur affectée. * +* data = adresse non utilisée ici. * +* * +* Description : Définit ou supprime un commentaire pour la ligne indiquée. * +* * +* Retour : Bilan de la mise à jour. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static int py_line_set_comment(py_line *self, PyObject *value, void *data) +{ + char *comment; /* Commentaire à définir */ + + comment = PyString_AsString(value); + /* FIXME : nil pour supprimer ? */ + + set_rendering_line_comment(self->line, comment); + + return 0; + +} + + + + + + + + + + + + + + + +/* ---------------------------------------------------------------------------------- */ +/* ITERATEUR POUR LE PARCOURS DE LIGNES */ +/* ---------------------------------------------------------------------------------- */ + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit le type d'objet 'analysis.LineIter' pour Python. * +* * +* Retour : Adresse du type vivant à manipuler. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyTypeObject *get_analysis_line_iter_type(void) +{ + static PyTypeObject *result = NULL; /* Type pour objet à retourner */ + + static PyTypeObject py_line_iter_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pyoida.analysis.LineIter", + .tp_basicsize = sizeof(py_line_iter), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyOIDA iterator for rendering lines", + + .tp_iter = PyObject_SelfIter, + .tp_iternext = (iternextfunc)py_line_iter_get_next + + }; + + if (result == NULL) result = &py_line_iter_type; + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'analysis.LineIter' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_analysis_line_iter_to_python_module(PyObject *module) +{ + PyTypeObject *py_line_iter_type; /* Type défini pour Python */ + int ret; /* Bilan d'un appel */ + + py_line_iter_type = get_analysis_line_iter_type(); + + if (PyType_Ready(py_line_iter_type) < 0) + return false; + + Py_INCREF(py_line_iter_type); + ret = PyModule_AddObject(module, "Iter", (PyObject *)py_line_iter_type); + + return (ret == 0); + +} + + +/****************************************************************************** +* * +* Paramètres : head = liste à parcourir. * +* * +* Description : Prépare l'itérateur pour un parcours de lignes de rendu. * +* * +* Retour : Instance d'itérateur prête à emploi. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_iter_new(GRenderingLine *head) +{ + py_line_iter *result; /* Nouvelle instance à renvoyer*/ + PyTypeObject *type; /* Type d'objet à créer */ + + type = get_analysis_line_iter_type(); + + result = (py_line_iter *)type->tp_alloc(type, 0); + + if (result != NULL) + { + result->head = head; + result->cur = NULL; + } + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance d'objet à supprimer. * +* * +* Description : Libère la mémoire occupée par un itérateur de 'py_line'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void py_line_iter_dealloc(py_line_iter *self) +{ +#if PY_VERSION_HEX < 0x03000000 + self->ob_type->tp_free((PyObject *)self); +#else + Py_TYPE(self)->tp_free((PyObject *)self); +#endif + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Fournit l'élément suivant dans un parcours de lignes. * +* * +* Retour : Point suivant du parcours ou NULL. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_iter_get_next(py_line_iter *self) +{ + PyObject *result; /* Elément à retourner */ + GRenderingLine *next; /* Elément réel suivant */ + + if (self->cur == NULL) next = self->head; + else next = g_rendering_line_get_next_iter(self->head, self->cur, NULL); + + if (next != NULL) + { + self->cur = next; + result = py_line_new_from_existing(next); + Py_INCREF(result); + } + else result = NULL; + + return (PyObject *)result; + +} + +/* ---------------------------------------------------------------------------------- */ +/* ITERATEUR POUR LE PARCOURS DE LIGNES */ +/* ---------------------------------------------------------------------------------- */ + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit le type d'objet 'analysis.LineRevIter' pour Python. * +* * +* Retour : Adresse du type vivant à manipuler. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyTypeObject *get_analysis_line_riter_type(void) +{ + static PyTypeObject *result = NULL; /* Type pour objet à retourner */ + + static PyTypeObject py_line_riter_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pyoida.analysis.LineRevIter", + .tp_basicsize = sizeof(py_line_riter), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyOIDA iterator for rendering lines", + + .tp_iter = PyObject_SelfIter, + .tp_iternext = (iternextfunc)py_line_riter_get_prev + + }; + + if (result == NULL) result = &py_line_riter_type; + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'analysis.LineRevIter' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_analysis_line_riter_to_python_module(PyObject *module) +{ + PyTypeObject *py_line_riter_type; /* Type défini pour Python */ + int ret; /* Bilan d'un appel */ + + py_line_riter_type = get_analysis_line_riter_type(); + + if (PyType_Ready(py_line_riter_type) < 0) + return false; + + Py_INCREF(py_line_riter_type); + ret = PyModule_AddObject(module, "RevIter", (PyObject *)py_line_riter_type); + + return (ret == 0); + +} + + +/****************************************************************************** +* * +* Paramètres : head = liste à parcourir. * +* * +* Description : Prépare l'itérateur pour un parcours de lignes de rendu. * +* * +* Retour : Instance d'itérateur prête à emploi. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_riter_new(GRenderingLine *head) +{ + py_line_riter *result; /* Nouvelle instance à renvoyer*/ + PyTypeObject *type; /* Type d'objet à créer */ + + type = get_analysis_line_riter_type(); + + result = (py_line_riter *)type->tp_alloc(type, 0); + + if (result != NULL) + { + result->head = head; + result->cur = NULL; + } + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance d'objet à supprimer. * +* * +* Description : Libère la mémoire occupée par un itérateur de 'py_line'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void py_line_riter_dealloc(py_line_riter *self) +{ +#if PY_VERSION_HEX < 0x03000000 + self->ob_type->tp_free((PyObject *)self); +#else + Py_TYPE(self)->tp_free((PyObject *)self); +#endif + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Fournit l'élément précédant dans un parcours de lignes. * +* * +* Retour : Point suivant du parcours ou NULL. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_line_riter_get_prev(py_line_riter *self) +{ + PyObject *result; /* Elément à retourner */ + GRenderingLine *prev; /* Elément réel précédant */ + + if (self->cur == NULL) prev = g_rendering_line_get_last_iter(self->head, NULL); + else prev = g_rendering_line_get_prev_iter(self->head, self->cur, NULL); + + if (prev != NULL) + { + self->cur = prev; + result = py_line_new_from_existing(prev); + Py_INCREF(result); + } + else result = NULL; + + return (PyObject *)result; + +} diff --git a/plugins/pychrysa/analysis/line.h b/plugins/pychrysa/analysis/line.h new file mode 100644 index 0000000..e71596c --- /dev/null +++ b/plugins/pychrysa/analysis/line.h @@ -0,0 +1,61 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * line.h - prototypes pour l'équivalent Python du fichier "analysis/line.h" + * + * Copyright (C) 2010 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_ANALYSIS_LINE_H +#define _PLUGINS_PYOIDA_ANALYSIS_LINE_H + + +#include <Python.h> +#include <stdbool.h> + +#include <analysis/line.h> + + + +/* Crée un nouvel objet Python de type 'py_line'. */ +PyObject *py_line_new_from_existing(GRenderingLine *); + +/* Ajoute l'objet 'analysis.line' au module Python. */ +bool add_analysis_line_to_python_module(PyObject *); + + + + +/* ---------------------- ITERATEUR POUR LE PARCOURS DE LIGNES ---------------------- */ + + +/* Ajoute l'objet 'analysis.LineIter' au module Python. */ +bool add_analysis_line_iter_to_python_module(PyObject *); + + + +/* ---------------------- ITERATEUR POUR LE PARCOURS DE LIGNES ---------------------- */ + + +/* Ajoute l'objet 'analysis.LineRevIter' au module Python. */ +bool add_analysis_line_riter_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_ANALYSIS_LINE_H */ diff --git a/plugins/pychrysa/analysis/module.c b/plugins/pychrysa/analysis/module.c new file mode 100644 index 0000000..8f07002 --- /dev/null +++ b/plugins/pychrysa/analysis/module.c @@ -0,0 +1,76 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * module.c - intégration du répertoire analysis en tant que module + * + * Copyright (C) 2010 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 "binary.h" +#include "exporter.h" +#include "line.h" +#include "roptions.h" + + + + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute le module 'analysis' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_analysis_module_to_python_module(PyObject *super) +{ + bool result; + PyObject *module; + int ret; /* Bilan d'un appel */ + + static PyMethodDef py_analysis_methods[] = { + { NULL } + }; + + module = Py_InitModule("pyoida.analysis", py_analysis_methods); + if (module == NULL) return false; + + Py_INCREF(module); + ret = PyModule_AddObject(super, "pyoida.analysis", module); + + result = (ret != 0); + + result &= add_analysis_binary_to_python_module(module); + result &= add_analysis_exporter_to_python_module(module); + result &= add_analysis_line_to_python_module(module); + result &= add_analysis_line_iter_to_python_module(module); + result &= add_analysis_line_riter_to_python_module(module); + result &= add_analysis_roptions_to_python_module(module); + + return result; + +} diff --git a/plugins/pychrysa/analysis/module.h b/plugins/pychrysa/analysis/module.h new file mode 100644 index 0000000..a8bd329 --- /dev/null +++ b/plugins/pychrysa/analysis/module.h @@ -0,0 +1,39 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * module.h - prototypes pour l'intégration du répertoire analysis en tant que module + * + * Copyright (C) 2010 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_ANALYSIS_MODULE_H +#define _PLUGINS_PYOIDA_ANALYSIS_MODULE_H + + +#include <Python.h> +#include <stdbool.h> + + + +/* Ajoute le module 'analysis' au module Python. */ +bool add_analysis_module_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_ANALYSIS_MODULE_H */ diff --git a/plugins/pychrysa/analysis/py_binary.c b/plugins/pychrysa/analysis/py_binary.c new file mode 100644 index 0000000..04d4881 --- /dev/null +++ b/plugins/pychrysa/analysis/py_binary.c @@ -0,0 +1,363 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * py_binary.c - intermédiaire des binaires pour Python + * + * Copyright (C) 2009 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 "py_binary.h" + +#include <structmember.h> + + + +#include "py_line.h" + + + +typedef struct { + PyObject_HEAD + + GOpenidaBinary *binary; /* Instance réelle rattachée */ + +} pybinary; + + +#define _(str) str + + + + + +/* Fournit la description du type 'binary' pour Python. */ +PyTypeObject *pybinary_get_type(void); + + + + +/* Fournit les lignes de rendu associé pour Python. */ +static PyObject *pybinary_get_lines(pybinary *); + + + + + + + +static void +pybinary_dealloc(pybinary* self) +{ +#if 0 + Py_XDECREF(self->first); + Py_XDECREF(self->last); +#endif + + //printf("dealloc\n"); + +#if PY_VERSION_HEX < 0x03000000 + self->ob_type->tp_free((PyObject*)self); +#else + Py_TYPE(self)->tp_free((PyObject*)self); +#endif + + //printf("dealloc::end\n"); + +} + +static PyObject * +pybinary_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + pybinary *self; + + + printf("creating a new binary\n"); + + self = (pybinary *)type->tp_alloc(type, 0); + if (self != NULL) { +#if 0 + self->first = PyString_FromString("");//PyUnicode_FromString(""); + if (self->first == NULL) + { + Py_DECREF(self); + return NULL; + } + + self->last = PyString_FromString("");//PyUnicode_FromString(""); + if (self->last == NULL) + { + Py_DECREF(self); + return NULL; + } + + self->number = 0; +#endif + } + + return (PyObject *)self; +} + + +/****************************************************************************** +* * +* Paramètres : binary = modèle à représenter en Python. * +* * +* Description : Initialise le greffon permettant l'usage de Python. * +* * +* Retour : Nouvelle instance d'objet Python ou NULL en cas d'échec. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *pybinary_new_from_existing(GOpenidaBinary *binary) +{ + pybinary *result; /* Nouvelle instance à renvoyer*/ + PyTypeObject *type; /* Type d'objet à créer */ + + printf("EXISTING :: %p\n", binary); + + type = pybinary_get_type(); + + result = (pybinary *)type->tp_alloc(type, 0); + + if (result != NULL) + result->binary = binary; + + return (PyObject *)result; + +} + + + + +static int +pybinary_init(pybinary *self, PyObject *args, PyObject *kwds) +{ +#if 0 + PyObject *first=NULL, *last=NULL, *tmp; + + static char *kwlist[] = {"first", "last", "number", NULL}; + + printf("pybinary_init\n"); + + if (! PyArg_ParseTupleAndKeywords(args, kwds, "|SSi", kwlist, + &first, &last, + &self->number)) + return -1; + + if (first) { + tmp = self->first; + Py_INCREF(first); + self->first = first; + Py_DECREF(tmp); + } + + if (last) { + tmp = self->last; + Py_INCREF(last); + self->last = last; + Py_DECREF(tmp); + } +#endif + return 0; +} + + + + + + + +static PyMemberDef pybinary_members[] = { +#if 0 + {"number", T_INT, offsetof(pybinary, number), 0, + "noddy number"}, +#endif + {NULL} /* Sentinel */ +}; + + + + + + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Fournit les lignes de rendu associé pour Python. * +* * +* Retour : Nouvelle instance d'objet Python ou NULL en cas d'échec. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *pybinary_get_lines(pybinary *self) +{ + PyObject *result; /* Liste à retourner */ + GRenderingLine *lines; /* Liste récupérée à convertir */ + + lines = g_openida_binary_get_lines(self->binary); + + result = pyline_new_from_existing(lines, lines); + + return result; + +} + + + + +#if 0 +static PyObject * +pybinary_name(pybinary* self) +{ + static PyObject *format = NULL; + PyObject *args, *result; + + if (format == NULL) { + format = PyString_FromString("%s %s");//PyUnicode_FromString("%s %s"); + if (format == NULL) + return NULL; + } + + args = Py_BuildValue("OO", self->first, self->last); + if (args == NULL) + return NULL; + + result = PyUnicode_Format(format, args); + Py_DECREF(args); + + return result; +} +#endif + +static PyMethodDef pybinary_methods[] = { +#if 0 + {"name", (PyCFunction)pybinary_name, METH_NOARGS, + "Return the name, combining the first and last name" + }, +#endif + { "lines", (PyCFunction)pybinary_get_lines, METH_NOARGS, + "Provide a list of associated rendering lines." + }, + {NULL} /* Sentinel */ +}; + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit la description du type 'binary' pour Python. * +* * +* Retour : Adresse de la description du type 'binary'. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyTypeObject *pybinary_get_type(void) +{ + static PyTypeObject result = { + + PyObject_HEAD_INIT(NULL) + +#if PY_VERSION_HEX < 0x03000000 + 0, /*ob_size*/ +#endif + + "noddy.pybinary", /* tp_name */ + sizeof(pybinary), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)pybinary_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved / tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ + "pybinary objects", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + pybinary_methods, /* tp_methods */ + pybinary_members, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)pybinary_init, /* tp_init */ + 0, /* tp_alloc */ + pybinary_new, /* tp_new */ + }; + + return &result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'binary' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_binary_to_python_module(PyObject *module) +{ + int ret; /* Bilan d'un appel */ + + if (PyType_Ready(pybinary_get_type()) < 0) + return false; + + printf("Adding binary type\n"); + + + + Py_INCREF(pybinary_get_type()); + PyModule_AddObject(module, "binary", (PyObject *)pybinary_get_type()); + + + return true; /* FIXME */ + + +} diff --git a/plugins/pychrysa/analysis/py_binary.h b/plugins/pychrysa/analysis/py_binary.h new file mode 100644 index 0000000..f87d2a5 --- /dev/null +++ b/plugins/pychrysa/analysis/py_binary.h @@ -0,0 +1,45 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * py_binary.h - prototypes pour l'intermédiaire des binaires pour Python + * + * Copyright (C) 2009 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_PY_BINARY_H +#define _PLUGINS_PYOIDA_PY_BINARY_H + + +#include <Python.h> +#include <stdbool.h> + + +#include "../../../src/analysis/binary.h" + + + +/* Initialise le greffon permettant l'usage de Python. */ +PyObject *pybinary_new_from_existing(GOpenidaBinary *); + +/* Ajoute l'objet 'binary' au module Python. */ +bool add_binary_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_PY_BINARY_H */ diff --git a/plugins/pychrysa/analysis/py_line-int.h b/plugins/pychrysa/analysis/py_line-int.h new file mode 100644 index 0000000..408eae8 --- /dev/null +++ b/plugins/pychrysa/analysis/py_line-int.h @@ -0,0 +1,53 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * py_line.h - prototypes internes pour les lignes de représentation en Python + * + * Copyright (C) 2009 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_PY_LINE_INT_H +#define _PLUGINS_PYOIDA_PY_LINE_INT_H + + +#include "py_line.h" + + + +typedef struct { + PyObject_HEAD + + GRenderingLine *head; + + GRenderingLine *line; /* Instance réelle rattachée */ + + vmpa_t address; /* Adresse mise en cache */ + +} PyLine; + + +/* Fournit la description du type 'PyLine' pour Python. */ +PyTypeObject *pyline_get_type(void); + +/* Initialise le greffon permettant l'usage de Python. */ +void pyline_init_from_existing(PyLine *, GRenderingLine *, GRenderingLine *); + + + +#endif /* _PLUGINS_PYOIDA_PY_LINE_INT_H */ diff --git a/plugins/pychrysa/analysis/py_line.c b/plugins/pychrysa/analysis/py_line.c new file mode 100644 index 0000000..e981dbe --- /dev/null +++ b/plugins/pychrysa/analysis/py_line.c @@ -0,0 +1,606 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * py_line.c - intermédiaire des lignes de représentation pour Python + * + * Copyright (C) 2009 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 "py_line.h" + +#include <structmember.h> + + + +#include "../../../src/analysis/line_code.h" + + +#include "py_line-int.h" +#include "py_line_code.h" + + + + + +#define _(str) str + + + + + + + +/* Prépare un parcours de lignes. */ +static PyObject *pyline_get_iter(PyLine *); + + + + + +/* ---------------------- ITERATEUR POUR LE PARCOURS DE LIGNES ---------------------- */ + + +/* Itérateur pour lignes de rendu */ +typedef struct _PyLineIter +{ + PyObject_HEAD /* A laisser en premier */ + + GRenderingLine *head; /* Liste à parcourir */ + GRenderingLine *cur; /* Point de parcours courant */ + +} PyLineIter; + + +/* Fournit la description de l'itérateur 'PyLine' pour Python. */ +static PyTypeObject *pylineiter_get_type(void); + +/* Prépare l'itérateur pour un parcours de lignes de rendu. */ +static PyObject *pylineiter_new(GRenderingLine *); + +/* Libère la mémoire occupée par un itérateur de 'PyLine'. */ +static void pylineiter_dealloc(PyLineIter *); + +/* Fournit l'élément suivant dans un parcours de lignes. */ +static PyObject *pylineiter_get_next(PyLineIter *); + + + + +/* ---------------------- EQUIVALENT PYTHON DES LIGNES DE CODE ---------------------- */ + + +/* Représentation Python d'une ligne de code */ +typedef struct _PyCodeLine +{ + PyLine base; /* A laisser en premier */ + +} PyCodeLine; + + + + + + + + + + + +static void +pyline_dealloc(PyLine *self) +{ +#if 0 + Py_XDECREF(self->first); + Py_XDECREF(self->last); +#endif + + //printf("dealloc\n"); + + + g_object_set_data(G_OBJECT(self->line), "pyline", NULL); + + +#if PY_VERSION_HEX < 0x03000000 + self->ob_type->tp_free((PyObject*)self); +#else + Py_TYPE(self)->tp_free((PyObject*)self); +#endif + + //printf("dealloc::end\n"); + +} + +static PyObject * +pyline_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + PyLine *self; + + + printf("creating a new line\n"); + + self = (PyLine *)type->tp_alloc(type, 0); + if (self != NULL) { +#if 0 + self->first = PyString_FromString("");//PyUnicode_FromString(""); + if (self->first == NULL) + { + Py_DECREF(self); + return NULL; + } + + self->last = PyString_FromString("");//PyUnicode_FromString(""); + if (self->last == NULL) + { + Py_DECREF(self); + return NULL; + } + + self->number = 0; +#endif + } + + return (PyObject *)self; +} + + +/****************************************************************************** +* * +* Paramètres : head = ???? * +* line = modèle à représenter en Python. * +* * +* Description : Initialise le greffon permettant l'usage de Python. * +* * +* Retour : Nouvelle instance d'objet Python ou NULL en cas d'échec. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *pyline_new_from_existing(GRenderingLine *head, GRenderingLine *line) +{ + PyLine *result; /* Nouvelle instance à renvoyer*/ + PyTypeObject *type; /* Type d'objet à créer */ + + result = (PyLine *)g_object_get_data(G_OBJECT(line), "pyline"); + + if (result == NULL) + { + if (G_IS_CODE_LINE(line)) + result = pycodeline_new_from_existing(head, line); + + else + { + type = pyline_get_type(); + + result = (PyLine *)type->tp_alloc(type, 0); + + if (result != NULL) + { + result->head = head; + result->line = line; + + g_object_set_data(G_OBJECT(line), "pyline", result); + + } + + } + + } + + return (PyObject *)result; + +} + + + + +static int +pyline_init(PyLine *self, PyObject *args, PyObject *kwds) +{ +#if 0 + PyObject *first=NULL, *last=NULL, *tmp; + + static char *kwlist[] = {"first", "last", "number", NULL}; + + printf("pyline_init\n"); + + if (! PyArg_ParseTupleAndKeywords(args, kwds, "|SSi", kwlist, + &first, &last, + &self->number)) + return -1; + + if (first) { + tmp = self->first; + Py_INCREF(first); + self->first = first; + Py_DECREF(tmp); + } + + if (last) { + tmp = self->last; + Py_INCREF(last); + self->last = last; + Py_DECREF(tmp); + } +#endif + return 0; +} + + + +/****************************************************************************** +* * +* Paramètres : self = instance à initialiser. * +* head = ???? * +* line = modèle à représenter en Python. * +* * +* Description : Initialise le greffon permettant l'usage de Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +void pyline_init_from_existing(PyLine *self, GRenderingLine *head, GRenderingLine *line) +{ + self->head = head; + self->line = line; + + self->address = get_rendering_line_address(self->line); + +} + + + + + + + + + + + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Prépare un parcours de lignes. * +* * +* Retour : Point de départ d'un parcours. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *pyline_get_iter(PyLine *self) +{ + return (PyObject *)pylineiter_new(self->head); + +} + + + + + + +#if 0 +static PyObject * +pyline_name(pyline* self) +{ + static PyObject *format = NULL; + PyObject *args, *result; + + if (format == NULL) { + format = PyString_FromString("%s %s");//PyUnicode_FromString("%s %s"); + if (format == NULL) + return NULL; + } + + args = Py_BuildValue("OO", self->first, self->last); + if (args == NULL) + return NULL; + + result = PyUnicode_Format(format, args); + Py_DECREF(args); + + return result; +} +#endif + + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit la description du type 'PyLine' pour Python. * +* * +* Retour : Adresse de la description du type 'line'. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyTypeObject *pyline_get_type(void) +{ + + static PyMethodDef pyline_methods[] = { +#if 0 + {"name", (PyCFunction)pyline_name, METH_NOARGS, + "Return the name, combining the first and last name" + }, +#endif + { NULL } +}; + + + static PyMemberDef pyline_members[] = { + { "address", T_ULONGLONG, offsetof(PyLine, address), READONLY, + "physical or virtual address relative to the line." }, + { NULL } +}; + + + static PyTypeObject result = { + + PyObject_HEAD_INIT(NULL) + +#if PY_VERSION_HEX < 0x03000000 + 0, /*ob_size*/ +#endif + + "noddy.pyline", /* tp_name */ + sizeof(PyLine), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)pyline_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved / tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ + "PyLine objects", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + (getiterfunc)pyline_get_iter, /* tp_iter */ + 0, /* tp_iternext */ + pyline_methods, /* tp_methods */ + pyline_members, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)pyline_init, /* tp_init */ + 0, /* tp_alloc */ + pyline_new, /* tp_new */ + }; + + return &result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'line' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_line_to_python_module(PyObject *module) +{ + int ret; /* Bilan d'un appel */ + + if (PyType_Ready(pyline_get_type()) < 0) + return false; + + if (PyType_Ready(pylineiter_get_type()) < 0) + return false; + + + + + printf("Adding line type\n"); + + + + Py_INCREF(pyline_get_type()); + PyModule_AddObject(module, "line", (PyObject *)pyline_get_type()); + + Py_INCREF(pylineiter_get_type()); + PyModule_AddObject(module, "lineiter", (PyObject *)pylineiter_get_type()); + + + return true; /* FIXME */ + + +} + + + + + + +/* ---------------------------------------------------------------------------------- */ +/* ITERATEUR POUR LE PARCOURS DE LIGNES */ +/* ---------------------------------------------------------------------------------- */ + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit la description de l'itérateur 'PyLine' pour Python. * +* * +* Retour : Adresse de la description du type 'PyLineIter'. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyTypeObject *pylineiter_get_type(void) +{ + static PyTypeObject result = { + + PyObject_HEAD_INIT(NULL) + +#if PY_VERSION_HEX < 0x03000000 + 0, /* ob_size */ +#endif + + "pyoida.analysis.PyLineIter", /* tp_name */ + sizeof(PyLineIter), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)pylineiter_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved / tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + "PyLineIter objects", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + PyObject_SelfIter, /* tp_iter */ + (iternextfunc)pylineiter_get_next, /* tp_iternext */ + 0, /* tp_methods */ + }; + + return &result; + +} + + +/****************************************************************************** +* * +* Paramètres : head = liste à parcourir. * +* * +* Description : Prépare l'itérateur pour un parcours de lignes de rendu. * +* * +* Retour : Instance d'itérateur prête à emploi. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *pylineiter_new(GRenderingLine *head) +{ + PyLineIter *result; /* Nouvelle instance à renvoyer*/ + PyTypeObject *type; /* Type d'objet à créer */ + + type = pylineiter_get_type(); + + result = (PyLineIter *)type->tp_alloc(type, 0); + + if (result != NULL) + { + result->head = head; + result->cur = NULL; + } + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance d'objet à supprimer. * +* * +* Description : Libère la mémoire occupée par un itérateur de 'PyLine'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void pylineiter_dealloc(PyLineIter *self) +{ +#if PY_VERSION_HEX < 0x03000000 + self->ob_type->tp_free((PyObject *)self); +#else + Py_TYPE(self)->tp_free((PyObject *)self); +#endif + +} + + +/****************************************************************************** +* * +* Paramètres : self = instance manipulée à traiter. * +* * +* Description : Fournit l'élément suivant dans un parcours de lignes. * +* * +* Retour : Point suivant du parcours ou NULL. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *pylineiter_get_next(PyLineIter *self) +{ + PyObject *result; /* Elément à retourner */ + GRenderingLine *next; /* Elément réel suivant */ + + if (self->cur == NULL) next = self->head; + else next = g_rendering_line_get_next_iter(self->head, self->cur, NULL); + + if (next != NULL) + { + self->cur = next; + result = pyline_new_from_existing(self->head, next); + } + + else result = NULL; + + return (PyObject *)result; + +} diff --git a/plugins/pychrysa/analysis/py_line.h b/plugins/pychrysa/analysis/py_line.h new file mode 100644 index 0000000..681e13b --- /dev/null +++ b/plugins/pychrysa/analysis/py_line.h @@ -0,0 +1,45 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * py_line.h - prototypes pour l'intermédiaire des lignes de représentation pour Python + * + * Copyright (C) 2009 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_PY_LINE_H +#define _PLUGINS_PYOIDA_PY_LINE_H + + +#include <Python.h> +#include <stdbool.h> + + +#include "../../../src/analysis/line.h" + + + +/* Initialise le greffon permettant l'usage de Python. */ +PyObject *pyline_new_from_existing(GRenderingLine *, GRenderingLine *); + +/* Ajoute l'objet 'line' au module Python. */ +bool add_line_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_PY_LINE_H */ diff --git a/plugins/pychrysa/analysis/py_line_code.c b/plugins/pychrysa/analysis/py_line_code.c new file mode 100644 index 0000000..26fe513 --- /dev/null +++ b/plugins/pychrysa/analysis/py_line_code.c @@ -0,0 +1,281 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * py_line_code.h - prototypes pour l'intermédiaire des lignes de code pour Python + * + * Copyright (C) 2009 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 "py_line_code.h" + + +#include "py_line-int.h" + + + +typedef struct { + + PyLine base; /* Classe dérivée */ + +} PyCodeLine; + + + + +/* Fournit la description du type 'PyCodeLine' pour Python. */ +static PyTypeObject *pycodeline_get_type(void); + + + + +static int +pycodeline_init(PyCodeLine *self, PyObject *args, PyObject *kwds); + +static PyObject * +pycodeline_new(PyTypeObject *type, PyObject *args, PyObject *kwds); + + + + + + + + + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit la description du type 'PyCodeLine' pour Python. * +* * +* Retour : Adresse de la description du type 'PyCodeLine'. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyTypeObject *pycodeline_get_type(void) +{ + static PyMethodDef pycodeline_methods[] = { +#if 0 + {"name", (PyCFunction)pyline_name, METH_NOARGS, + "Return the name, combining the first and last name" + }, +#endif + { NULL } +}; + + static PyTypeObject result = { + + PyObject_HEAD_INIT(NULL) + +#if PY_VERSION_HEX < 0x03000000 + 0, /*ob_size*/ +#endif + + "pyoida.analysis.PyCodeLine", /* tp_name */ + sizeof(PyCodeLine), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved / tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ + "pycodeline objects", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + pycodeline_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)pycodeline_init, /* tp_init */ + 0, /* tp_alloc */ + pycodeline_new, /* tp_new */ + }; + + return &result; + +} + + + + +static int +pycodeline_init(PyCodeLine *self, PyObject *args, PyObject *kwds) +{ +#if 0 + PyObject *first=NULL, *last=NULL, *tmp; + + static char *kwlist[] = {"first", "last", "number", NULL}; + + printf("pycodeline_init\n"); + + if (! PyArg_ParseTupleAndKeywords(args, kwds, "|SSi", kwlist, + &first, &last, + &self->number)) + return -1; + + if (first) { + tmp = self->first; + Py_INCREF(first); + self->first = first; + Py_DECREF(tmp); + } + + if (last) { + tmp = self->last; + Py_INCREF(last); + self->last = last; + Py_DECREF(tmp); + } +#endif + return 0; +} + + + + + +static PyObject * +pycodeline_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + PyCodeLine *self; + + + printf("creating a new line\n"); + + self = (PyCodeLine *)type->tp_alloc(type, 0); + if (self != NULL) { +#if 0 + self->first = PyString_FromString("");//PyUnicode_FromString(""); + if (self->first == NULL) + { + Py_DECREF(self); + return NULL; + } + + self->last = PyString_FromString("");//PyUnicode_FromString(""); + if (self->last == NULL) + { + Py_DECREF(self); + return NULL; + } + + self->number = 0; +#endif + } + + return (PyObject *)self; +} + + + + + +/****************************************************************************** +* * +* Paramètres : head = ???? * +* line = modèle à représenter en Python. * +* * +* Description : Initialise le greffon permettant l'usage de Python. * +* * +* Retour : Nouvelle instance d'objet Python ou NULL en cas d'échec. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *pycodeline_new_from_existing(GRenderingLine *head, GCodeLine *line) +{ + PyCodeLine *result; /* Nouvelle instance à renvoyer*/ + PyTypeObject *type; /* Type d'objet à créer */ + + result = (PyCodeLine *)g_object_get_data(G_OBJECT(line), "pyobject"); + + if (result == NULL) + { + type = pycodeline_get_type(); + + result = (PyCodeLine *)type->tp_alloc(type, 0); + + if (result != NULL) + { + pyline_init_from_existing((PyLine *)result, head, line); + + g_object_set_data(G_OBJECT(line), "pyobject", result); + + } + + } + + return (PyObject *)result; + +} + + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'line' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_pycodeline_to_python_module(PyObject *module) +{ + + + pycodeline_get_type()->tp_base = pyline_get_type(); + if (PyType_Ready(pycodeline_get_type()) < 0) + return false; + + + Py_INCREF(pycodeline_get_type()); + PyModule_AddObject(module, "codeline", (PyObject *)pycodeline_get_type()); + + + + return true; /* FIXME */ + +} diff --git a/plugins/pychrysa/analysis/py_line_code.h b/plugins/pychrysa/analysis/py_line_code.h new file mode 100644 index 0000000..8a67b44 --- /dev/null +++ b/plugins/pychrysa/analysis/py_line_code.h @@ -0,0 +1,45 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * py_line_code.h - prototypes pour l'intermédiaire des lignes de code pour Python + * + * Copyright (C) 2009 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_PY_LINE_CODE_H +#define _PLUGINS_PYOIDA_PY_LINE_CODE_H + + +#include <Python.h> +#include <stdbool.h> + + +#include "../../../src/analysis/line_code.h" + + + +/* Initialise le greffon permettant l'usage de Python. */ +PyObject *pycodeline_new_from_existing(GRenderingLine *, GCodeLine *); + +/* Ajoute l'objet 'PyCodeLine' au module Python. */ +bool add_pycodeline_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_PY_LINE_CODE_H */ diff --git a/plugins/pychrysa/analysis/roptions.c b/plugins/pychrysa/analysis/roptions.c new file mode 100644 index 0000000..57a4f52 --- /dev/null +++ b/plugins/pychrysa/analysis/roptions.c @@ -0,0 +1,272 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * roptions.c - équivalent Python du fichier "analysis/roptions.h" + * + * Copyright (C) 2010 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 "roptions.h" + + +#include "../format/executable.h" + + + + +/* Classe 'analysis.roptions' pour Python */ +typedef struct _py_rendering_options +{ + PyObject_HEAD + + GRenderingOptions *glib; /* Options réelles manipulées */ + +} py_rendering_options; + + + + +/* Crée un nouvel objet Python de type 'py_rendering_options'. */ +static PyObject *py_rendering_options_new(PyTypeObject *, PyObject *, PyObject *); + + + +/* Indique si les adresses des instructions sont à afficher. */ +static PyObject *py_rendering_options_get_show_address(PyObject *, void *); + +/* Affiche (ou non) les adresses des instructions. */ +static int py_rendering_options_set_show_address(PyObject *, PyObject *, void *); + + + + +/* Affiche (ou non) le code des instructions. */ +static PyObject *py_rendering_options_show_code(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_rendering_options_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + py_rendering_options *result; /* Instance à retourner */ + PyObject *executable; /* Format d'exécutable joint */ + int ret; /* Bilan de lecture des args. */ + GExeFormat *_executable; /* Version GLib du format */ + + ret = PyArg_ParseTuple(args, "O", &executable); + if (!ret) return Py_None; + + result = (py_rendering_options *)type->tp_alloc(type, 0); + + _executable = py_executable_get_glib_instance(executable); + + g_object_ref(G_OBJECT(_executable)); + result->glib = g_rendering_options_new(_executable); + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : roptions = instance Python dont la référence est à donner. * +* * +* Description : Fournit l'instance GLib d'une instance Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +GRenderingOptions *py_rendering_options_get_glib_instance(PyObject *roptions) +{ + return ((py_rendering_options *)roptions)->glib; + +} + + + + +/****************************************************************************** +* * +* Paramètres : self = classe présentant des options de représentation. * +* data = adresse non utilisée ici. * +* * +* Description : Indique si les adresses des instructions sont à afficher. * +* * +* Retour : Valeur booléenne indiquant le statut d'une option. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_rendering_options_get_show_address(PyObject *self, void *data) +{ + + printf(" -->> get address\n"); + + return Py_BuildValue("i", true); + +} + + +/****************************************************************************** +* * +* Paramètres : self = classe présentant des options de représentation. * +* value = nouvelle valeur affectée. * +* data = adresse non utilisée ici. * +* * +* Description : Affiche (ou non) les adresses des instructions. * +* * +* Retour : Bilan de la mise à jour. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static int py_rendering_options_set_show_address(PyObject *self, PyObject *value, void *data) +{ + printf(" -->> set address\n"); + + return 0; + +} + + + + + + + + + + +/****************************************************************************** +* * +* Paramètres : self = classe assurant le lien avec l'éditeur de messages. * +* args = arguments fournis à l'appel. * +* * +* Description : Affiche (ou non) le code des instructions. * +* * +* Retour : Rien en équivalent Python. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_rendering_options_show_code(PyObject *self, PyObject *args) +{ + int state; /* Nouveau statut d'affichage */ + + if (!PyArg_ParseTuple(args, "i", &state)) + return NULL; + + + + + printf("show code :: %d\n", state); + + return Py_None; + +} + + + + + + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'analysis.roptions' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_analysis_roptions_to_python_module(PyObject *module) +{ + int ret; /* Bilan d'un appel */ + + static PyMethodDef py_rendering_options_methods[] = { + { + "show_code", (PyCFunction)py_rendering_options_show_code, + METH_VARARGS, + "Define if the binary code has to be processed or not." + }, + { NULL } + }; + + static PyGetSetDef py_rendering_options_getset[] = { + { + "show_address", + (getter)py_rendering_options_get_show_address, + (setter)py_rendering_options_set_show_address, + "Define or retrieve if the instruction address need to be shown." + }, + { NULL } + }; + + static PyTypeObject py_rendering_options_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pyoida.analysis.RenderingOptions", + .tp_basicsize = sizeof(py_rendering_options), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyOIDA rendering options", + + .tp_methods = py_rendering_options_methods, + .tp_getset = py_rendering_options_getset, + .tp_new = (newfunc)py_rendering_options_new + + }; + + if (PyType_Ready(&py_rendering_options_type) < 0) + return false; + + Py_INCREF(&py_rendering_options_type); + ret = PyModule_AddObject(module, "RenderingOptions", (PyObject *)&py_rendering_options_type); + + return (ret == 0); + +} diff --git a/plugins/pychrysa/analysis/roptions.h b/plugins/pychrysa/analysis/roptions.h new file mode 100644 index 0000000..0897211 --- /dev/null +++ b/plugins/pychrysa/analysis/roptions.h @@ -0,0 +1,45 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * roptions.h - prototypes pour l'équivalent Python du fichier "analysis/roptions.h" + * + * Copyright (C) 2010 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_ANALYSIS_ROPTIONS_H +#define _PLUGINS_PYOIDA_ANALYSIS_ROPTIONS_H + + +#include <Python.h> +#include <stdbool.h> + + +#include <analysis/roptions.h> + + + +/* Fournit l'instance GLib d'une instance Python. */ +GRenderingOptions *py_rendering_options_get_glib_instance(PyObject *); + +/* Ajoute l'objet 'analysis.roptions' au module Python. */ +bool add_analysis_roptions_to_python_module(PyObject *); + + + +#endif /* _PLUGINS_PYOIDA_ANALYSIS_ROPTIONS_H */ |