mirror of
https://github.com/radareorg/radare2.git
synced 2024-12-13 07:57:35 +00:00
136 lines
4.3 KiB
C
136 lines
4.3 KiB
C
#ifndef R2_SEARCH_H
|
|
#define R2_SEARCH_H
|
|
|
|
#include <r_types.h>
|
|
#include <r_util.h>
|
|
#include <r_list.h>
|
|
#include <r_io.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
R_LIB_VERSION_HEADER(r_search);
|
|
|
|
enum {
|
|
R_SEARCH_KEYWORD,
|
|
R_SEARCH_REGEXP,
|
|
R_SEARCH_PATTERN,
|
|
R_SEARCH_STRING,
|
|
R_SEARCH_XREFS,
|
|
R_SEARCH_AES,
|
|
R_SEARCH_DELTAKEY,
|
|
R_SEARCH_MAGIC,
|
|
R_SEARCH_LAST
|
|
};
|
|
|
|
#define R_SEARCH_DISTANCE_MAX 10
|
|
|
|
#define R_SEARCH_KEYWORD_TYPE_BINARY 'i'
|
|
#define R_SEARCH_KEYWORD_TYPE_STRING 's'
|
|
|
|
typedef struct r_search_keyword_t {
|
|
ut8 *bin_keyword;
|
|
ut8 *bin_binmask;
|
|
ut32 keyword_length;
|
|
ut32 binmask_length;
|
|
ut32 idx[R_SEARCH_DISTANCE_MAX]; // searching purposes
|
|
int distance;
|
|
void const *data;
|
|
int count;
|
|
int kwidx;
|
|
int icase; // ignore case
|
|
int type;
|
|
ut64 last; // last hit hint
|
|
} RSearchKeyword;
|
|
|
|
typedef struct r_search_hit_t {
|
|
RSearchKeyword *kw;
|
|
ut64 addr;
|
|
} RSearchHit;
|
|
|
|
typedef int (*RSearchUpdate)(void *s, ut64 from, const ut8 *buf, int len);
|
|
typedef int (*RSearchCallback)(RSearchKeyword *kw, void *user, ut64 where);
|
|
|
|
typedef struct r_search_t {
|
|
int n_kws;
|
|
int mode;
|
|
ut32 pattern_size;
|
|
ut32 string_min; /* min number of matches */
|
|
ut32 string_max; /* max number of matches */
|
|
void *user; /* user data */
|
|
RSearchCallback callback;
|
|
RList *hits;
|
|
int nhits;
|
|
RMemoryPool *pool;
|
|
int distance;
|
|
int inverse;
|
|
bool overlap;
|
|
int contiguous;
|
|
int align;
|
|
RSearchUpdate update;
|
|
RList *kws; // TODO: Use r_search_kw_new ()
|
|
RIOBind iob;
|
|
char bckwrds;
|
|
} RSearch;
|
|
|
|
#ifdef R_API
|
|
|
|
#define R_SEARCH_AES_BOX_SIZE 31
|
|
|
|
R_API RSearch *r_search_new(int mode);
|
|
R_API int r_search_set_mode(RSearch *s, int mode);
|
|
R_API RSearch *r_search_free(RSearch *s);
|
|
|
|
/* keyword management */
|
|
R_API RList *r_search_find(RSearch *s, ut64 addr, const ut8 *buf, int len);
|
|
R_API int r_search_update(RSearch *s, ut64 *from, const ut8 *buf, long len);
|
|
R_API int r_search_update_i(RSearch *s, ut64 from, const ut8 *buf, long len);
|
|
|
|
R_API void r_search_keyword_free (RSearchKeyword *kw);
|
|
R_API RSearchKeyword* r_search_keyword_new(const ut8 *kw, int kwlen, const ut8 *bm, int bmlen, const char *data);
|
|
R_API RSearchKeyword* r_search_keyword_new_str(const char *kw, const char *bm, const char *data, int icase);
|
|
R_API RSearchKeyword* r_search_keyword_new_wide(const char *kw, const char *bm, const char *data, int icase);
|
|
R_API RSearchKeyword* r_search_keyword_new_hex(const char *kwstr, const char *bmstr, const char *data);
|
|
R_API RSearchKeyword* r_search_keyword_new_hexmask(const char *kwstr, const char *data);
|
|
R_API RSearchKeyword *r_search_keyword_new_regexp (const char *str, const char *data);
|
|
|
|
R_API int r_search_kw_add(RSearch *s, RSearchKeyword *kw);
|
|
R_API void r_search_reset(RSearch *s, int mode);
|
|
R_API void r_search_kw_reset(RSearch *s);
|
|
|
|
R_API int r_search_range_add(RSearch *s, ut64 from, ut64 to);
|
|
R_API int r_search_range_set(RSearch *s, ut64 from, ut64 to);
|
|
R_API int r_search_range_reset(RSearch *s);
|
|
R_API int r_search_set_blocksize(RSearch *s, ut32 bsize);
|
|
|
|
R_API int r_search_bmh(const RSearchKeyword *kw, const ut64 from, const ut8 *buf, const int len, ut64 *out);
|
|
|
|
// TODO: is this an internal API?
|
|
R_API int r_search_mybinparse_update(void *s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_aes_update(void *s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_rsa_update(void *s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_magic_update(void *_s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_deltakey_update(void *s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_strings_update(void *s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_regexp_update(void *s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_xrefs_update(void *s, ut64 from, const ut8 *buf, int len);
|
|
R_API int r_search_hit_new(RSearch *s, RSearchKeyword *kw, ut64 addr);
|
|
R_API void r_search_set_distance(RSearch *s, int dist);
|
|
R_API int r_search_strings(RSearch *s, ut32 min, ut32 max);
|
|
R_API int r_search_set_string_limits(RSearch *s, ut32 min, ut32 max); // WTF dupped?
|
|
//R_API int r_search_set_callback(RSearch *s, int (*callback)(struct r_search_kw_t *, void *, ut64), void *user);
|
|
R_API void r_search_set_callback(RSearch *s, RSearchCallback(callback), void *user);
|
|
R_API int r_search_begin(RSearch *s);
|
|
|
|
/* pattern search */
|
|
R_API void r_search_pattern_size(RSearch *s, int size);
|
|
R_API int r_search_pattern(RSearch *s, ut64 from, ut64 to);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
#endif
|