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Diffstat (limited to 'plugins/readmc/v21.c')
| -rw-r--r-- | plugins/readmc/v21.c | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/plugins/readmc/v21.c b/plugins/readmc/v21.c new file mode 100644 index 0000000..ae74809 --- /dev/null +++ b/plugins/readmc/v21.c @@ -0,0 +1,244 @@ + +/* 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 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 Foobar. 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; + +} |