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/* Chrysalide - Outil d'analyse de fichiers binaires
* ordinals.c - accès à l'ensemble des ordinaux enregistrés
*
* Copyright (C) 2021 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ordinals.h"
#include <ctype.h>
#include <malloc.h>
#include <string.h>
#include "cache_oleaut32.h"
#include "cache_ws2_32.h"
#include "cache_wsock32.h"
/******************************************************************************
* *
* Paramètres : - *
* *
* Description : Indique la liste de bibliothèques enregistrées avec ordinaux.*
* *
* Retour : Liste de fichiers DLL pris en charge. *
* *
* Remarques : - *
* *
******************************************************************************/
const char **list_register_dlls_for_ordinals(void)
{
const char **result; /* Liste à retourner */
result = malloc(3 * sizeof(char *));
result[0] = strdup("oleaut32.dll");
result[1] = strdup("ws2_32.dll");
result[2] = strdup("wsock32.dll");
return result;
}
/******************************************************************************
* *
* Paramètres : - *
* *
* Description : Indique la liste de bibliothèques enregistrées avec ordinaux.*
* *
* Retour : Liste de fichiers DLL pris en charge. *
* *
* Remarques : - *
* *
******************************************************************************/
const char *get_symbol_by_ordinal(const char *dll, uint16_t ordinal)
{
const char *result; /* Désignation à retourner */
size_t len; /* Taille de la chaîne */
char *lower_dll; /* Version en minuscules */
size_t i; /* Boucle de parcours */
len = strlen(dll);
lower_dll = malloc(len + 1);
for (i = 0; i < len; i++)
lower_dll[i] = tolower(dll[i]);
lower_dll[len] = '\0';
if (strcmp(lower_dll, "oleaut32.dll") == 0)
result = find_oleaut32_name_for_ordinal(ordinal);
else if (strcmp(lower_dll, "ws2_32.dll") == 0)
result = find_ws2_32_name_for_ordinal(ordinal);
else if (strcmp(lower_dll, "wsock32.dll") == 0)
result = find_wsock32_name_for_ordinal(ordinal);
else
result = NULL;
free(lower_dll);
return result;
}
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