diff options
Diffstat (limited to 'plugins/apihashing/python/custom/sub-index1.c')
| -rw-r--r-- | plugins/apihashing/python/custom/sub-index1.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/plugins/apihashing/python/custom/sub-index1.c b/plugins/apihashing/python/custom/sub-index1.c new file mode 100644 index 0000000..e5c1487 --- /dev/null +++ b/plugins/apihashing/python/custom/sub-index1.c @@ -0,0 +1,213 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * sub-index1.c - équivalent Python du fichier "plugins/apihashing/custom/sub-index1.c" + * + * Copyright (C) 2023 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 "sub-index1.h" + + +#include <pygobject.h> + + +#include <i18n.h> +#include <plugins/pychrysalide/access.h> +#include <plugins/pychrysalide/helpers.h> + + +#include "../apihash.h" +#include "../../custom/sub-index1.h" + + + +CREATE_DYN_CONSTRUCTOR(scan_sub_index1_modifier, G_TYPE_SCAN_SUB_INDEX1_MODIFIER); + +/* Initialise une instance sur la base du dérivé de GObject. */ +static int py_scan_sub_index1_modifier_init(PyObject *, PyObject *, PyObject *); + + + +/****************************************************************************** +* * +* Paramètres : self = objet à initialiser (théoriquement). * +* args = arguments fournis à l'appel. * +* kwds = arguments de type key=val fournis. * +* * +* Description : Initialise une instance sur la base du dérivé de GObject. * +* * +* Retour : 0. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static int py_scan_sub_index1_modifier_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + int ret; /* Bilan de lecture des args. */ + +#define SCAN_SUB_INDEX1_MODIFIER_DOC \ + "The *SubIndex1Modifier* class produces the encrypted version" \ + " of a byte pattern where the index of a byte is added to its" \ + " value.\n" \ + "\n" \ + "Instances can be created using the following constructor:\n" \ + "\n" \ + " Sub-Index1Modifier()" + + /* Initialisation d'un objet GLib */ + + ret = forward_pygobjet_init(self); + if (ret == -1) return -1; + + return 0; + +} + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit un accès à une définition de type à diffuser. * +* * +* Retour : Définition d'objet pour Python. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyTypeObject *get_python_scan_sub_index1_modifier_type(void) +{ + static PyMethodDef py_scan_sub_index1_modifier_methods[] = { + { NULL } + }; + + static PyGetSetDef py_scan_sub_index1_modifier_getseters[] = { + + { NULL } + }; + + static PyTypeObject py_scan_sub_index1_modifier_type = { + + PyVarObject_HEAD_INIT(NULL, 0) + + .tp_name = "pychrysalide.analysis.scan.patterns.modifiers.SubIndex1Modifier", + .tp_basicsize = sizeof(PyGObject), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = SCAN_SUB_INDEX1_MODIFIER_DOC, + + .tp_methods = py_scan_sub_index1_modifier_methods, + .tp_getset = py_scan_sub_index1_modifier_getseters, + + .tp_init = py_scan_sub_index1_modifier_init, + .tp_new = py_scan_sub_index1_modifier_new, + + }; + + return &py_scan_sub_index1_modifier_type; + +} + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Prend en charge l'objet 'pychrysalide....SubIndex1Modifier'. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool ensure_python_scan_sub_index1_modifier_is_registered(void) +{ + PyTypeObject *type; /* Type Python Sub-Index1Modifier */ + PyObject *module; /* Module à recompléter */ + PyObject *dict; /* Dictionnaire du module */ + + type = get_python_scan_sub_index1_modifier_type(); + + if (!PyType_HasFeature(type, Py_TPFLAGS_READY)) + { + module = get_access_to_python_module("pychrysalide.analysis.scan.patterns.modifiers"); + + dict = PyModule_GetDict(module); + + if (!ensure_python_api_hash_modifier_is_registered()) + return false; + + if (!register_class_for_pygobject(dict, G_TYPE_SCAN_SUB_INDEX1_MODIFIER, type)) + return false; + + } + + return true; + +} + + +/****************************************************************************** +* * +* Paramètres : arg = argument quelconque à tenter de convertir. * +* dst = destination des valeurs récupérées en cas de succès. * +* * +* Description : Tente de convertir en transformation en empreinte sub-index1.* +* * +* Retour : Bilan de l'opération, voire indications supplémentaires. * +* * +* Remarques : - * +* * +******************************************************************************/ + +int convert_to_scan_sub_index1_modifier(PyObject *arg, void *dst) +{ + int result; /* Bilan à retourner */ + + result = PyObject_IsInstance(arg, (PyObject *)get_python_scan_sub_index1_modifier_type()); + + switch (result) + { + case -1: + /* L'exception est déjà fixée par Python */ + result = 0; + break; + + case 0: + PyErr_SetString(PyExc_TypeError, "unable to convert the provided argument to sub-index1 modifier"); + break; + + case 1: + *((GScanSubIndex1Modifier **)dst) = G_SCAN_SUB_INDEX1_MODIFIER(pygobject_get(arg)); + break; + + default: + assert(false); + break; + + } + + return result; + +} |