summaryrefslogtreecommitdiff
path: root/src/analysis/scan/patterns/backends/hyperscan-int.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/analysis/scan/patterns/backends/hyperscan-int.h')
-rw-r--r--src/analysis/scan/patterns/backends/hyperscan-int.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/analysis/scan/patterns/backends/hyperscan-int.h b/src/analysis/scan/patterns/backends/hyperscan-int.h
new file mode 100644
index 0000000..31d271b
--- /dev/null
+++ b/src/analysis/scan/patterns/backends/hyperscan-int.h
@@ -0,0 +1,67 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * hyperscan-int.h - prototypes internes pour la méthode de recherche basée sur la bibliothèque Hyperscan d'Intel
+ *
+ * Copyright (C) 2024 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/>.
+ */
+
+
+#ifndef _ANALYSIS_SCAN_PATTERNS_BACKENDS_HYPERSCAN_INT_H
+#define _ANALYSIS_SCAN_PATTERNS_BACKENDS_HYPERSCAN_INT_H
+
+
+#include "hyperscan.h"
+
+
+#include "../backend-int.h"
+
+
+
+#define EXPR_COVERAGE_START 0
+#define EXPR_COVERAGE_COUNT 1
+#define EXPR_COVERAGE_END 1
+
+
+/* Méthode de recherche basée sur une bibliothèque d'Intel : Hyperscan (instance) */
+struct _GHyperscanBackend
+{
+ GEngineBackend parent; /* A laisser en premier */
+
+ const uint8_t **atoms; /* Motif remarquable */
+ size_t *lengths; /* Nombre d'octets considérés */
+ uint32_t *coverages; /* Départ et quantité de suivis*/
+ size_t allocated; /* Nombre d'éléments alloués */
+ size_t used; /* Nombre d'éléments utiles */
+
+ unsigned int *lit_ids; /* Identifiants internes */
+
+ hs_database_t *database; /* Compilation d'éléments */
+ hs_scratch_t *scratch; /* Espace de travail */
+
+};
+
+/* Méthode de recherche basée sur une bibliothèque d'Intel : Hyperscan (classe) */
+struct _GHyperscanBackendClass
+{
+ GEngineBackendClass parent; /* A laisser en premier */
+
+};
+
+
+
+#endif /* _ANALYSIS_SCAN_PATTERNS_BACKENDS_HYPERSCAN_INT_H */