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authorCyrille Bagard <nocbos@gmail.com>2012-11-19 21:26:51 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2012-11-19 21:26:51 (GMT)
commit5a70286f7f56cc72a0249fcaf404afabfb033956 (patch)
treeef2b94b04a3e84b93832749ccf6cd9b9cc370d3c /src/analysis
parent760e2e7346518dd1264126c1696f9ad88884d64c (diff)
Handled Dalvik exception handlers in the graphic view.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@285 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/analysis')
-rw-r--r--src/analysis/disass/links.c31
-rw-r--r--src/analysis/type-int.h67
2 files changed, 98 insertions, 0 deletions
diff --git a/src/analysis/disass/links.c b/src/analysis/disass/links.c
index 4d799fc..7cc3c27 100644
--- a/src/analysis/disass/links.c
+++ b/src/analysis/disass/links.c
@@ -50,12 +50,14 @@ void establish_links_between_lines(GArchInstruction *list, GBinRoutine **routine
vmpa_t addr; /* Adresse référencée */
InstructionLinkType type; /* Type de référence */
GArchInstruction *target; /* Ligne visée par la référence*/
+ GArchInstruction *prev; /* Instruction précédente */
for (i = 0; i < count; i++)
{
start = g_binary_routine_get_address(routines[i]);
end = start + g_binary_routine_get_size(routines[i]);
+ /* Définition de toutes les destinations */
for (iter = g_arch_instruction_find_by_address(list, start, true);
iter != NULL;
iter = g_arch_instruction_get_next_iter(list, iter, end))
@@ -104,10 +106,39 @@ void establish_links_between_lines(GArchInstruction *list, GBinRoutine **routine
break;
+ default:
+ /**
+ * Note pour GCC : à ce stade du désassemblage, ILT_CATCH_EXCEPTION
+ * ne peut être présente, car ne provenant que de greffons.
+ * Pour ILT_EXEC_FLOW, sa seule insertion est ici, plus bas.
+ */
+ break;
+
}
}
+ /* Rattachement de deux blocs selon le flux normal */
+
+ iter = g_arch_instruction_find_by_address(list, start, true);
+
+ for (iter = g_arch_instruction_get_next_iter(list, iter, end);
+ iter != NULL;
+ iter = g_arch_instruction_get_next_iter(list, iter, end))
+ {
+ if (!g_arch_instruction_has_sources(iter))
+ continue;
+
+ prev = g_arch_instruction_get_prev_iter(list, iter);
+
+ if (g_arch_instruction_is_return(prev))
+ continue;
+
+ if (!g_arch_instruction_has_destinations(prev))
+ g_arch_instruction_link_with(prev, iter, ILT_EXEC_FLOW);
+
+ }
+
gtk_extended_status_bar_update_activity(statusbar, id, (i + 1) * 1.0 / count);
}
diff --git a/src/analysis/type-int.h b/src/analysis/type-int.h
new file mode 100644
index 0000000..a26deeb
--- /dev/null
+++ b/src/analysis/type-int.h
@@ -0,0 +1,67 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * type-int.h - prototypes pour la définition interne des types de données
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ * This file is part of OpenIDA.
+ *
+ * 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/>.
+ */
+
+
+#ifndef _ANALYSIS_TYPE_INT_H
+#define _ANALYSIS_TYPE_INT_H
+
+
+#include "type.h"
+
+
+
+/* Décrit le type fourni sous forme de caractères. */
+typedef GDataType * (* type_dup_fc) (const GDataType *);
+
+/* Décrit le type fourni sous forme de caractères. */
+typedef char * (* type_to_string_fc) (const GDataType *);
+
+/* Procède à l'impression de la description d'un type. */
+typedef void (* output_type_fc) (const GDataType *, GLangOutput *, GBufferLine *, bool, bool);
+
+
+/* Description de type quelconque (instance) */
+struct _GDataType
+{
+ GObject parent; /* A laisser en premier */
+
+ type_dup_fc dup; /* Copie d'instance existante */
+ type_to_string_fc to_string; /* Conversion au format texte */
+ output_type_fc output; /* Impression à l'écran */
+
+ GDataType *namespace; /* Espace de noms / classe */
+ TypeQualifier qualifiers; /* Eventuels qualificatifs */
+
+ GTypesManager *manager; /* Gestionnaire global */
+
+};
+
+/* Description de type quelconque (classe) */
+struct _GDataTypeClass
+{
+ GObjectClass parent; /* A laisser en premier */
+
+};
+
+
+
+#endif /* _ANALYSIS_TYPE_INT_H */