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author | Cyrille Bagard <nocbos@gmail.com> | 2023-01-30 06:59:35 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2023-01-30 06:59:35 (GMT) |
commit | db3b204dd7a71b2f74a4e69b2159a96e3ab66614 (patch) | |
tree | 34174311b7ac504f03a10a889ada7f28db7a06c0 /src/analysis/scan/context-int.h | |
parent | 34ee1bfca78e8423cfa29329fdc756569d6b1960 (diff) |
Save an initial version of rost.
Diffstat (limited to 'src/analysis/scan/context-int.h')
-rw-r--r-- | src/analysis/scan/context-int.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/analysis/scan/context-int.h b/src/analysis/scan/context-int.h new file mode 100644 index 0000000..94302bf --- /dev/null +++ b/src/analysis/scan/context-int.h @@ -0,0 +1,87 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * context-int.h - prototypes internes pour un suivi d'analyses via contextes + * + * Copyright (C) 2022 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_CONTEXT_INT_H +#define _ANALYSIS_SCAN_CONTEXT_INT_H + + +#include "context.h" + + +#include "expr.h" + + + +/* Mémorisation des correspondances partielles */ +typedef struct _atom_match_tracker_t +{ + phys_t *matches; /* Correspondances à confirmer */ + size_t allocated; /* Taille du talbeau préparé */ + size_t used; /* Nombre d'éléments présents */ + +} atom_match_tracker_t; + +#define ALLOCATION_STEP 10 + +/* Condition définissant une règle de correspondance */ +typedef struct _rule_condition_t +{ + char *name; /* Désignation de la règle */ + + GScanExpression *expr; /* Condition de correspondance */ + bool final_reduced; /* Réduction finale tentée ? */ + +} rule_condition_t; + +/* Contexte de suivi d'une analyse en cours (instance) */ +struct _GScanContext +{ + GObject parent; /* A laisser en premier */ + + GScanOptions *options; /* Options d'analyses */ + + GBinContent *content; /* Contenu binaire traité */ + + patid_t next_patid; /* Prochain indice utilisable */ + + atom_match_tracker_t *atom_trackers; /* Correspondances partielles */ + + GScanMatch **full_matches; /* Correspondances confirmées */ + size_t full_allocated; /* Taille du talbeau préparé */ + size_t full_used; /* Nombre d'éléments présents */ + + rule_condition_t *conditions; /* Ensemble de règles suivies */ + size_t cond_count; /* Quantité de ces conditions */ + +}; + +/* Contexte de suivi d'une analyse en cours (classe) */ +struct _GScanContextClass +{ + GObjectClass parent; /* A laisser en premier */ + +}; + + + +#endif /* _ANALYSIS_SCAN_CONTEXT_INT_H */ |