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Diffstat (limited to 'src/analysis/scan/patterns/backends/hyperscan-int.h')
-rw-r--r-- | src/analysis/scan/patterns/backends/hyperscan-int.h | 67 |
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 */ |