summaryrefslogtreecommitdiff
path: root/src/analysis/scan/context-int.h
blob: efbd24eb074b7e624a40a0fc882697a86ecdbd2c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78

/* 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"
#include "../../common/fnv1a.h"



/* Condition définissant une règle de correspondance */
typedef struct _rule_condition_t
{
    char *name;                             /* Désignation de la règle     */
    fnv64_t name_hash;                      /* Empreinte de la désignation */

    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      */
    bool scan_done;                         /* Phase d'analyse terminée ?  */

    GUMemSlice **match_storages;            /* Suivi de correspondances    */
    size_t storages_count;                  /* Quantité de ces suivis      */

    GHashTable *full_trackers;              /* Correspondances confirmées  */

    bool global;                            /* Validation globale          */

    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 */