22553697083

Committed 01 Mar 2026 09:58PM UTC coverage: 75.673% (+2.0%) from 73.687%

Build # 22553697083

Build Type

Pull #14925

github

Committed by

web-flow

Commit Message

Merge 288827f07 into 90823fa90

Pull Request Pull Request #14925: hs: false positive coverity warning in a reference string v1

Run Details

241615 of 319288 relevant lines covered (75.67%)

1333554.73 hits per line

Source File
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0.0

/src/detect-lua.h

/* Copyright (C) 2007-2022 Open Information Security Foundation
 *
 * You can copy, redistribute or modify this Program under the terms of
 * the GNU General Public License version 2 as published by the Free
 * Software Foundation.
 *
 * This program 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
 * version 2 along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

/**
 * \file
 *
 * \author Victor Julien <victor@inliniac.net>
 */

#ifndef SURICATA_DETECT_LUA_H
#define SURICATA_DETECT_LUA_H

#include "util-lua.h"
#include "util-lua-sandbox.h"

typedef struct DetectLuaThreadData {
    lua_State *luastate;
    uint32_t flags;
} DetectLuaThreadData;

#define DETECT_LUA_MAX_FLOWVARS 15
#define DETECT_LUA_MAX_FLOWINTS 15
#define DETECT_LUA_MAX_BYTEVARS 15

typedef struct DetectLuaDataBytevarEntry_ {
    char *name;
    uint32_t id;
} DetectLuaDataBytevarEntry;

typedef struct DetectLuaData {
    int thread_ctx_id;
    int negated;
    char *filename;
    uint32_t flags;
    char *buffername; /* buffer name in case of a single buffer */
    uint32_t flowint[DETECT_LUA_MAX_FLOWINTS];
    uint16_t flowints;
    uint16_t flowvars;
    uint32_t flowvar[DETECT_LUA_MAX_FLOWVARS];
    uint16_t bytevars;
    DetectLuaDataBytevarEntry bytevar[DETECT_LUA_MAX_BYTEVARS];
    uint64_t alloc_limit;
    uint64_t instruction_limit;
    int allow_restricted_functions;
} DetectLuaData;

/* prototypes */
void DetectLuaRegister (void);
int DetectLuaMatchBuffer(DetectEngineThreadCtx *det_ctx,
        const Signature *s, const SigMatchData *smd,
        const uint8_t *buffer, uint32_t buffer_len, uint32_t offset,
        Flow *f);

void LuaDumpStack(lua_State *state, const char *prefix);

#endif /* SURICATA_DETECT_LUA_H */

1	/* Copyright (C) 2007-2022 Open Information Security Foundation
2	*
3	* You can copy, redistribute or modify this Program under the terms of
4	* the GNU General Public License version 2 as published by the Free
5	* Software Foundation.
6	*
7	* This program is distributed in the hope that it will be useful,
8	* but WITHOUT ANY WARRANTY; without even the implied warranty of
9	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10	* GNU General Public License for more details.
11	*
12	* You should have received a copy of the GNU General Public License
13	* version 2 along with this program; if not, write to the Free Software
14	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15	* 02110-1301, USA.
16	*/
17
18	/**
19	* \file
20	*
21	* \author Victor Julien <victor@inliniac.net>
22	*/
23
24	#ifndef SURICATA_DETECT_LUA_H
25	#define SURICATA_DETECT_LUA_H
26
27	#include "util-lua.h"
28	#include "util-lua-sandbox.h"
29
30	typedef struct DetectLuaThreadData {
31	lua_State *luastate;
32	uint32_t flags;
33	} DetectLuaThreadData;
34
35	#define DETECT_LUA_MAX_FLOWVARS 15	×
36	#define DETECT_LUA_MAX_FLOWINTS 15	×
37	#define DETECT_LUA_MAX_BYTEVARS 15	×
38
39	typedef struct DetectLuaDataBytevarEntry_ {
40	char *name;
41	uint32_t id;
42	} DetectLuaDataBytevarEntry;
43
44	typedef struct DetectLuaData {
45	int thread_ctx_id;
46	int negated;
47	char *filename;
48	uint32_t flags;
49	char buffername; / buffer name in case of a single buffer */
50	uint32_t flowint[DETECT_LUA_MAX_FLOWINTS];
51	uint16_t flowints;
52	uint16_t flowvars;
53	uint32_t flowvar[DETECT_LUA_MAX_FLOWVARS];
54	uint16_t bytevars;
55	DetectLuaDataBytevarEntry bytevar[DETECT_LUA_MAX_BYTEVARS];
56	uint64_t alloc_limit;
57	uint64_t instruction_limit;
58	int allow_restricted_functions;
59	} DetectLuaData;
60
61	/* prototypes */
62	void DetectLuaRegister (void);
63	int DetectLuaMatchBuffer(DetectEngineThreadCtx *det_ctx,
64	const Signature s, const SigMatchData smd,
65	const uint8_t *buffer, uint32_t buffer_len, uint32_t offset,
66	Flow *f);
67
68	void LuaDumpStack(lua_State state, const char prefix);
69
70	#endif /* SURICATA_DETECT_LUA_H */

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