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authorCyrille Bagard <nocbos@gmail.com>2017-05-12 21:28:01 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2017-05-12 21:28:01 (GMT)
commit5fce21379baac06b7b9359c4b0fcb7fb3867c301 (patch)
tree19bf2943fe5a8a46bae227b8863bc9714fb3ec66 /plugins/pychrysa/arch
parent8ee7fc5db965adaa835ca87bb3d2e2d43e52fbbb (diff)
Added the ELF strings to the preloaded instruction list.
Diffstat (limited to 'plugins/pychrysa/arch')
-rw-r--r--plugins/pychrysa/arch/Makefile.am1
-rw-r--r--plugins/pychrysa/arch/instruction.c3
-rw-r--r--plugins/pychrysa/arch/module.c2
-rw-r--r--plugins/pychrysa/arch/raw.c263
-rw-r--r--plugins/pychrysa/arch/raw.h42
5 files changed, 310 insertions, 1 deletions
diff --git a/plugins/pychrysa/arch/Makefile.am b/plugins/pychrysa/arch/Makefile.am
index 21e3856..9421e04 100644
--- a/plugins/pychrysa/arch/Makefile.am
+++ b/plugins/pychrysa/arch/Makefile.am
@@ -8,6 +8,7 @@ libpychrysaarch_la_SOURCES = \
module.h module.c \
operand.h operand.c \
processor.h processor.c \
+ raw.h raw.c \
vmpa.h vmpa.c
libpychrysaarch_la_LIBADD = \
diff --git a/plugins/pychrysa/arch/instruction.c b/plugins/pychrysa/arch/instruction.c
index 0e10728..0efca5a 100644
--- a/plugins/pychrysa/arch/instruction.c
+++ b/plugins/pychrysa/arch/instruction.c
@@ -229,6 +229,7 @@ static PyObject *py_arch_instruction_get_range(PyObject *self, void *closure)
}
+
/******************************************************************************
* *
* Paramètres : self = objet Python concerné par l'appel. *
@@ -437,7 +438,7 @@ PyTypeObject *get_python_arch_instruction_type(void)
bool register_python_arch_instruction(PyObject *module)
{
- PyTypeObject *py_arch_instruction_type; /* Type Python 'BinContent' */
+ PyTypeObject *py_arch_instruction_type; /* Type Python 'ArchInstruc...'*/
PyObject *dict; /* Dictionnaire du module */
py_arch_instruction_type = get_python_arch_instruction_type();
diff --git a/plugins/pychrysa/arch/module.c b/plugins/pychrysa/arch/module.c
index 68f702d..d9eabed 100644
--- a/plugins/pychrysa/arch/module.c
+++ b/plugins/pychrysa/arch/module.c
@@ -36,6 +36,7 @@
#include "instruction.h"
#include "operand.h"
#include "processor.h"
+#include "raw.h"
#include "vmpa.h"
#include "arm/module.h"
#include "../helpers.h"
@@ -146,6 +147,7 @@ bool add_arch_module_to_python_module(PyObject *super)
result &= register_python_arch_operand(module);
result &= register_python_arch_processor(module);
result &= register_python_instr_iterator(module);
+ result &= register_python_raw_instruction(module);
result &= register_python_vmpa(module);
result &= register_python_mrange(module);
diff --git a/plugins/pychrysa/arch/raw.c b/plugins/pychrysa/arch/raw.c
new file mode 100644
index 0000000..39b5fe7
--- /dev/null
+++ b/plugins/pychrysa/arch/raw.c
@@ -0,0 +1,263 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * raw.c - équivalent Python du fichier "arch/raw.h"
+ *
+ * Copyright (C) 2017 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide 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.
+ *
+ * Chrysalide 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 "raw.h"
+
+
+#include <pygobject.h>
+
+
+#include <arch/raw.h>
+
+
+#include "instruction.h"
+#include "../helpers.h"
+
+
+
+/* Indique si le contenu de l'instruction est du bourrage. */
+static PyObject *py_arch_instruction_is_padding(PyObject *, void *);
+
+/* Marque l'instruction comme ne contenant que du bourrage. */
+static int py_arch_instruction_mark_as_padding(PyObject *, PyObject *, void *);
+
+/* Indique si le contenu de l'instruction est un texte. */
+static PyObject *py_arch_instruction_is_string(PyObject *, void *);
+
+/* Marque l'instruction comme contenant une chaîne de texte. */
+static int py_arch_instruction_mark_as_string(PyObject *, PyObject *, void *);
+
+
+
+/******************************************************************************
+* *
+* Paramètres : self = classe représentant une instruction. *
+* closure = adresse non utilisée ici. *
+* *
+* Description : Indique si le contenu de l'instruction est du bourrage. *
+* *
+* Retour : Valeur associée à la propriété consultée. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_arch_instruction_is_padding(PyObject *self, void *closure)
+{
+ PyObject *result; /* Conversion à retourner */
+ GRawInstruction *instr; /* Version native */
+ bool state; /* Etat courant à consulter */
+
+ instr = G_RAW_INSTRUCTION(pygobject_get(self));
+
+ state = g_raw_instruction_is_padding(instr);
+
+ result = state ? Py_True : Py_False;
+ Py_INCREF(result);
+
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = objet Python concerné par l'appel. *
+* value = valeur fournie à intégrer ou prendre en compte. *
+* closure = adresse non utilisée ici. *
+* *
+* Description : Marque l'instruction comme ne contenant que du bourrage. *
+* *
+* Retour : Bilan de l'opération pour Python. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static int py_arch_instruction_mark_as_padding(PyObject *self, PyObject *value, void *closure)
+{
+ bool state; /* Nouvel état à définir */
+ GRawInstruction *instr; /* Version native */
+
+ if (value != Py_True && value != Py_False)
+ return -1;
+
+ state = (value == Py_True);
+
+ instr = G_RAW_INSTRUCTION(pygobject_get(self));
+
+ g_raw_instruction_mark_as_padding(instr, state);
+
+ return 0;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = classe représentant une instruction. *
+* closure = adresse non utilisée ici. *
+* *
+* Description : Indique si le contenu de l'instruction est un texte. *
+* *
+* Retour : Valeur associée à la propriété consultée. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_arch_instruction_is_string(PyObject *self, void *closure)
+{
+ PyObject *result; /* Conversion à retourner */
+ GRawInstruction *instr; /* Version native */
+ bool state; /* Etat courant à consulter */
+
+ instr = G_RAW_INSTRUCTION(pygobject_get(self));
+
+ state = g_raw_instruction_is_string(instr);
+
+ result = state ? Py_True : Py_False;
+ Py_INCREF(result);
+
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = objet Python concerné par l'appel. *
+* value = valeur fournie à intégrer ou prendre en compte. *
+* closure = adresse non utilisée ici. *
+* *
+* Description : Marque l'instruction comme contenant une chaîne de texte. *
+* *
+* Retour : Bilan de l'opération pour Python. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static int py_arch_instruction_mark_as_string(PyObject *self, PyObject *value, void *closure)
+{
+ bool state; /* Nouvel état à définir */
+ GRawInstruction *instr; /* Version native */
+
+ if (value != Py_True && value != Py_False)
+ return -1;
+
+ state = (value == Py_True);
+
+ instr = G_RAW_INSTRUCTION(pygobject_get(self));
+
+ g_raw_instruction_mark_as_string(instr, state);
+
+ return 0;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Fournit un accès à une définition de type à diffuser. *
+* *
+* Retour : Définition d'objet pour Python. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+PyTypeObject *get_python_raw_instruction_type(void)
+{
+ static PyMethodDef py_raw_instruction_methods[] = {
+ { NULL }
+ };
+
+ static PyGetSetDef py_raw_instruction_getseters[] = {
+ {
+ "is_padding", py_arch_instruction_is_padding, py_arch_instruction_mark_as_padding,
+ "Report if the instruction is seen as padding.", NULL
+ },
+ {
+ "is_string", py_arch_instruction_is_string, py_arch_instruction_mark_as_string,
+ "Report if the instruction is seen as a string.", NULL
+ },
+ { NULL }
+ };
+
+ static PyTypeObject py_raw_instruction_type = {
+
+ PyVarObject_HEAD_INIT(NULL, 0)
+
+ .tp_name = "pychrysalide.arch.RawInstruction",
+ .tp_basicsize = sizeof(PyGObject),
+
+ .tp_flags = Py_TPFLAGS_DEFAULT,
+
+ .tp_doc = "PyChrysalide raw instruction for a all architectures.",
+
+ .tp_methods = py_raw_instruction_methods,
+ .tp_getset = py_raw_instruction_getseters,
+
+ };
+
+ return &py_raw_instruction_type;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : module = module dont la définition est à compléter. *
+* *
+* Description : Prend en charge l'objet 'pychrysalide.arch.ArchInstruction'. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+bool register_python_raw_instruction(PyObject *module)
+{
+ PyTypeObject *py_raw_instruction_type; /* Type Python 'RawInstruction'*/
+ PyObject *dict; /* Dictionnaire du module */
+ PyTypeObject *base; /* Base parente pour héritage */
+
+ py_raw_instruction_type = get_python_raw_instruction_type();
+
+ dict = PyModule_GetDict(module);
+
+ base = get_python_arch_instruction_type();
+
+ if (!register_class_for_pygobject(dict, G_TYPE_RAW_INSTRUCTION, py_raw_instruction_type, base))
+ return false;
+
+ return true;
+
+}
diff --git a/plugins/pychrysa/arch/raw.h b/plugins/pychrysa/arch/raw.h
new file mode 100644
index 0000000..4c1db7a
--- /dev/null
+++ b/plugins/pychrysa/arch/raw.h
@@ -0,0 +1,42 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * raw.h - prototypes pour l'équivalent Python du fichier "arch/raw.h"
+ *
+ * Copyright (C) 2017 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide 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.
+ *
+ * Chrysalide 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_PYCHRYSA_ARCH_RAW_H
+#define _PLUGINS_PYCHRYSA_ARCH_RAW_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+
+/* Fournit un accès à une définition de type à diffuser. */
+PyTypeObject *get_python_raw_instruction_type(void);
+
+/* Prend en charge l'objet 'pychrysalide.arch.RawInstruction'. */
+bool register_python_raw_instruction(PyObject *);
+
+
+
+#endif /* _PLUGINS_PYCHRYSA_ARCH_RAW_H */