Added a basic support for Mobicore truslets.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@472 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 122 insertions, 0 deletions

diff --git a/plugins/mobicore/mclf-int.c b/plugins/mobicore/mclf-int.c
new file mode 100644
index 0000000..2f2300d
--- /dev/null
+++ b/plugins/mobicore/mclf-int.c
@@ -0,0 +1,122 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * mclf-int.c - structures internes du format MCLF
+ *
+ * Copyright (C) 2015 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  OpenIDA 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.
+ *
+ *  OpenIDA 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 "mclf-int.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                header = en-tête à déterminer. [OUT]                         *
+*                endian = boutisme reconnu dans le format. [OUT]              *
+*                                                                             *
+*  Description : Procède à la lecture de l'en-tête d'un contenu binaire MCLF. *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_mclf_header(GMCLFFormat *format, mclf_header_t *header, SourceEndian endian)
+{
+    bool result;                            /* Bilan à retourner           */
+    GBinContent *content;                   /* Contenu binaire à lire      */
+    vmpa2t pos;                             /* Position de lecture         */
+
+    content = G_BIN_FORMAT(format)->conten_;
+
+    init_vmpa(&pos, 0, VMPA_NO_VIRTUAL);
+
+    result = g_binary_content_read_u32(content, &pos, endian, &header->intro.magic);
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->intro.version);
+
+    printf("Version :: %u (%x)\n", header->intro.version, header->intro.version);
+
+
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.flags);
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.mem_type);
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.service_type);
+
+    printf("Mem type : 0x%08x\n", header->v1.mem_type);
+
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.num_instances);
+    result &= g_binary_content_get_raw(content, &pos, 16, (bin_t *)&header->v1.uuid);
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.driver_id);
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.num_threads);
+
+    printf("Num threads : 0x%08x\n", header->v1.num_threads);
+
+    result &= read_mclf_segment_desc(format, &header->v1.text, &pos, endian);
+
+    printf("TEXT :: 0x%08x + %u\n", header->v1.text.start, header->v1.text.len);
+
+    result &= read_mclf_segment_desc(format, &header->v1.data, &pos, endian);
+
+    printf("DATA :: 0x%08x + %u\n", header->v1.data.start, header->v1.data.len);
+
+
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.bss_len);
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v1.entry);
+
+    printf("ENTRY :: 0x%08x\n", header->v1.entry);
+
+
+
+    result &= g_binary_content_read_u32(content, &pos, endian, &header->v2.service_version);
+
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format  = informations chargées à consulter.                 *
+*                segment = descripteur à déterminer. [OUT]                    *
+*                pos     = position de début de lecture. [OUT]                *
+*                endian  = boutisme reconnu dans le format. [OUT]             *
+*                                                                             *
+*  Description : Procède à la lecture d'un descripteur de segment MCLF.       *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_mclf_segment_desc(GMCLFFormat *format, segment_descriptor_t *segment, vmpa2t *pos, SourceEndian endian)
+{
+    bool result;                            /* Bilan à retourner           */
+    GBinContent *content;                   /* Contenu binaire à lire      */
+
+    content = G_BIN_FORMAT(format)->conten_;
+
+    result = g_binary_content_read_u32(content, pos, endian, &segment->start);
+    result &= g_binary_content_read_u32(content, pos, endian, &segment->len);
+
+    return result;
+
+}