diff options
Diffstat (limited to 'plugins/pychrysalide')
-rw-r--r-- | plugins/pychrysalide/analysis/content.c | 1 | ||||
-rw-r--r-- | plugins/pychrysalide/arch/Makefile.am | 1 | ||||
-rw-r--r-- | plugins/pychrysalide/arch/module.c | 3 | ||||
-rw-r--r-- | plugins/pychrysalide/arch/targetableop.c | 178 | ||||
-rw-r--r-- | plugins/pychrysalide/arch/targetableop.h | 42 |
5 files changed, 224 insertions, 1 deletions
diff --git a/plugins/pychrysalide/analysis/content.c b/plugins/pychrysalide/analysis/content.c index 05f1c74..4be318d 100644 --- a/plugins/pychrysalide/analysis/content.c +++ b/plugins/pychrysalide/analysis/content.c @@ -454,7 +454,6 @@ PyTypeObject *get_python_binary_content_type(void) "data", py_binary_content_get_all_bytes, NULL, "Provide all the content bytes at once.", NULL }, - { NULL } }; diff --git a/plugins/pychrysalide/arch/Makefile.am b/plugins/pychrysalide/arch/Makefile.am index eb4b127..da66457 100644 --- a/plugins/pychrysalide/arch/Makefile.am +++ b/plugins/pychrysalide/arch/Makefile.am @@ -9,6 +9,7 @@ libpychrysaarch_la_SOURCES = \ operand.h operand.c \ processor.h processor.c \ raw.h raw.c \ + targetableop.h targetableop.c \ vmpa.h vmpa.c libpychrysaarch_la_LIBADD = diff --git a/plugins/pychrysalide/arch/module.c b/plugins/pychrysalide/arch/module.c index 54b470c..9c10965 100644 --- a/plugins/pychrysalide/arch/module.c +++ b/plugins/pychrysalide/arch/module.c @@ -37,6 +37,7 @@ #include "operand.h" #include "processor.h" #include "raw.h" +#include "targetableop.h" #include "vmpa.h" #include "../access.h" #include "../helpers.h" @@ -143,6 +144,8 @@ bool add_arch_module_to_python_module(PyObject *super) result &= py_base_define_constants(Py_TYPE(module)); + result &= register_python_targetable_operand(module); + result &= register_python_arch_instruction(module); result &= register_python_arch_operand(module); result &= register_python_arch_processor(module); diff --git a/plugins/pychrysalide/arch/targetableop.c b/plugins/pychrysalide/arch/targetableop.c new file mode 100644 index 0000000..8951492 --- /dev/null +++ b/plugins/pychrysalide/arch/targetableop.c @@ -0,0 +1,178 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * targetableop.c - prototypes pour l'équivalent Python du fichier "arch/targetableop.c" + * + * Copyright (C) 2018 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 "targetableop.h" + + +#include <assert.h> +#include <pygobject.h> + + +#include <i18n.h> + + +#include <arch/targetableop.h> + + +#include "processor.h" +#include "vmpa.h" +#include "../format/format.h" + + + +/* Obtient l'adresse de la cible visée par un opérande. */ +static PyObject *py_targetable_operand_get_addr(PyObject *, PyObject *); + + + +/****************************************************************************** +* * +* Paramètres : self = contenu binaire à manipuler. * +* args = non utilisé ici. * +* * +* Description : Obtient l'adresse de la cible visée par un opérande. * +* * +* Retour : Localisation de la cible ou None. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_targetable_operand_get_addr(PyObject *self, PyObject *args) +{ + PyObject *result; /* Instance à retourner */ + PyObject *src_obj; /* Objet pour une position */ + PyObject *format_obj; /* Objet pour un format */ + PyObject *proc_obj; /* Objet pour une architecture */ + int ret; /* Bilan de lecture des args. */ + vmpa2t *src; /* Version native d'adresse */ + GBinFormat *format; /* Instance GLib du format */ + GArchProcessor *proc; /* Instance GLib de l'archi. */ + GTargetableOperand *operand; /* Instance à manipuler */ + vmpa2t addr; /* Localisation à cibler */ + bool defined; /* Cible définie ? */ + + ret = PyArg_ParseTuple(args, "O!", + get_python_vmpa_type(), &src_obj, + get_python_binary_format_type(), &format_obj, + get_python_arch_processor_type(), &proc_obj); + if (!ret) return NULL; + + src = get_internal_vmpa(src_obj); + assert(src != NULL); + + format = G_BIN_FORMAT(pygobject_get(format_obj)); + proc = G_ARCH_PROCESSOR(pygobject_get(proc_obj)); + + operand = G_TARGETABLE_OPERAND(pygobject_get(self)); + assert(operand != NULL); + + defined = g_targetable_operand_get_addr(operand, src, format, proc, &addr); + + if (defined) + result = build_from_internal_vmpa(&addr); + else + { + result = Py_None; + Py_INCREF(result); + } + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit un accès à une définition de type à diffuser. * +* * +* Retour : Définition d'objet pour Python. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyTypeObject *get_python_targetable_operand_type(void) +{ + static PyMethodDef py_targetable_operand_methods[] = { + { + "get_addr", py_targetable_operand_get_addr, + METH_VARARGS, + "get_addr($self, src, format, proc, /)\n--\n\nGet a target address from an operand." + }, + { NULL } + }; + + static PyGetSetDef py_targetable_operand_getseters[] = { + { NULL } + }; + + static PyTypeObject py_targetable_operand_type = { + + PyVarObject_HEAD_INIT(NULL, 0) + + .tp_name = "pychrysalide.arch.TargetableOperand", + .tp_basicsize = sizeof(PyObject), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyChrysalide targetable operand", + + .tp_methods = py_targetable_operand_methods, + .tp_getset = py_targetable_operand_getseters + + }; + + return &py_targetable_operand_type; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Prend en charge l'objet 'pychrysalide.....TargetableOperand'.* +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool register_python_targetable_operand(PyObject *module) +{ + PyTypeObject *py_targetable_operand_type; /* Type 'TargetableOperand' */ + PyObject *dict; /* Dictionnaire du module */ + + py_targetable_operand_type = get_python_targetable_operand_type(); + + dict = PyModule_GetDict(module); + pyg_register_interface(dict, "TargetableOperand", G_TYPE_TARGETABLE_OPERAND, py_targetable_operand_type); + + return true; + +} diff --git a/plugins/pychrysalide/arch/targetableop.h b/plugins/pychrysalide/arch/targetableop.h new file mode 100644 index 0000000..d79bb87 --- /dev/null +++ b/plugins/pychrysalide/arch/targetableop.h @@ -0,0 +1,42 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * targetableop.h - prototypes pour l'équivalent Python du fichier "arch/targetableop.h" + * + * Copyright (C) 2018 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_PYCHRYSALIDE_ARCH_TARGETABLEOP_H +#define _PLUGINS_PYCHRYSALIDE_ARCH_TARGETABLEOP_H + + +#include <Python.h> +#include <stdbool.h> + + + +/* Fournit un accès à une définition de type à diffuser. */ +PyTypeObject *get_python_targetable_operand_type(void); + +/* Prend en charge l'objet 'pychrysalide.arch.TargetableOperand'. */ +bool register_python_targetable_operand(PyObject *); + + + +#endif /* _PLUGINS_PYCHRYSALIDE_ARCH_TARGETABLEOP_H */ |