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/* Chrysalide - Outil d'analyse de fichiers binaires
* v21.c - annotation des parties spécifiques à la version 2.1/2.2 de Mobicore
*
* Copyright (C) 2017-2018 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
*/
#include "v21.h"
#include <plugins/fmtp/parser.h>
#include <plugins/mobicore/mclf-def.h>
/* Définition des champs */
static field_desc_switch _v21_mc_memories[] = {
{ .fixed = MCLF_MEM_TYPE_INTERNAL_PREFERRED, .desc = __("If available use internal memory; otherwise external memory") },
{ .fixed = MCLF_MEM_TYPE_INTERNAL, .desc = __("Internal memory must be used for executing the service") },
{ .fixed = MCLF_MEM_TYPE_EXTERNAL, .desc = __("External memory must be used for executing the service") }
};
static field_desc_switch _v21_mc_services[] = {
{ .fixed = SERVICE_TYPE_ILLEGAL, .desc = __("Service type is invalid") },
{ .fixed = SERVICE_TYPE_DRIVER, .desc = __("Service is a driver") },
{ .fixed = SERVICE_TYPE_SP_TRUSTLET, .desc = __("Service is a Trustlet") },
{ .fixed = SERVICE_TYPE_SYSTEM_TRUSTLET, .desc = __("Service is a system Trustlet") },
{ .fixed = SERVICE_TYPE_MIDDLEWARE, .desc = __("Service is a middleware") }
};
static field_desc_switch _v21_mc_drivers[] = {
{ .fixed = MC_DRV_ID_INVALID, .desc = "MC_DRV_ID_INVALID" },
{ .fixed = MC_DRV_ID_CRYPTO, .desc = "MC_DRV_ID_CRYPTO" },
{ .fixed = MC_DRV_ID_LAST_PRE_INSTALLED, .desc = "MC_DRV_ID_LAST_PRE_INSTALLED" },
{ .fixed = TB_DRV_ID_TUI, .desc = "TB_DRV_ID_TUI" },
{ .fixed = TB_DRV_ID_TPLAY, .desc = "TB_DRV_ID_TPLAY" }
};
static fmt_field_def _mobicore_v21_header[] = {
{
.name = "flags",
.size = MDS_32_BITS,
.repeat = 1,
PLAIN_COMMENT(__("Service flags"))
},
{
.name = "memType",
.size = MDS_32_BITS,
.repeat = 1,
DISPLAY_RULES(IOD_DEC),
SWITCH_COMMENT(_v21_mc_memories, __("The service must be executed from unknown memory type"))
},
{
.name = "serviceType",
.size = MDS_32_BITS,
.repeat = 1,
DISPLAY_RULES(IOD_DEC),
SWITCH_COMMENT(_v21_mc_services, __("Service is unknown"))
},
{
.name = "numInstances",
.size = MDS_32_BITS,
.repeat = 1,
DISPLAY_RULES(IOD_DEC),
PLAIN_COMMENT(__("Number of instances which can be run simultaneously"))
},
{
.name = "uuid",
.size = MDS_32_BITS,
.repeat = 4,
PLAIN_COMMENT(__("Loadable service unique identifier (UUID)"))
},
{
.name = "driverId",
.size = MDS_32_BITS,
.repeat = 1,
SWITCH_COMMENT(_v21_mc_drivers, __("Unknown driver identifier"))
},
{
.name = "numThreads",
.size = MDS_32_BITS,
.repeat = 1,
DISPLAY_RULES(IOD_DEC),
PLAIN_COMMENT(__("Number of threads in a service depending on service type"))
},
{
.name = "text_start",
.size = MDS_32_BITS,
.repeat = 1,
PLAIN_COMMENT(__("Text segment: virtual start address"))
},
{
.name = "text_len",
.size = MDS_32_BITS,
.repeat = 1,
DISPLAY_RULES(IOD_DEC),
PLAIN_COMMENT(__("Text segment: length in bytes"))
},
{
.name = "data_start",
.size = MDS_32_BITS,
.repeat = 1,
PLAIN_COMMENT(__("Data segment: virtual start address"))
},
{
.name = "data_len",
.size = MDS_32_BITS,
.repeat = 1,
DISPLAY_RULES(IOD_DEC),
PLAIN_COMMENT(__("Data segment: length in bytes"))
},
{
.name = "bssLen",
.size = MDS_32_BITS,
.repeat = 1,
DISPLAY_RULES(IOD_DEC),
PLAIN_COMMENT(__("Length of the BSS segment in bytes"))
},
{
.name = "entry",
.size = MDS_32_BITS,
.repeat = 1,
PLAIN_COMMENT(__("Virtual start address of service code"))
},
{
.name = "serviceVersion",
.size = MDS_32_BITS,
.repeat = 1,
PLAIN_COMMENT(__("Version of the interface the driver exports"))
}
};
/******************************************************************************
* *
* Paramètres : format = description de l'exécutable à compléter. *
* info = informations à constituer en avance de phase. *
* pos = tête de lecture courante. [OUT] *
* *
* Description : Charge les symboles d'un en-tête v2.1/2.2 de Mobicore. *
* *
* Retour : Bilan de l'opération. *
* *
* Remarques : - *
* *
******************************************************************************/
bool annotate_mobicore_v21_header(GBinFormat *format, GPreloadInfo *info, vmpa2t *pos)
{
bool result; /* Bilan à retourner */
result = parse_field_definitions(PARSING_DEFS(_mobicore_v21_header), format, info, pos, NULL);
return result;
}
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