suricata
detect-engine-dns.c
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1 /* Copyright (C) 2013-2016 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 /** \file
19  *
20  * \author Victor Julien <victor@inliniac.net>
21  *
22  * Based on detect-engine-uri.c
23  */
24 
25 #include "suricata-common.h"
26 #include "suricata.h"
27 #include "decode.h"
28 
29 #include "detect.h"
30 #include "detect-engine.h"
31 #include "detect-parse.h"
32 #include "detect-engine-state.h"
35 
36 #include "flow-util.h"
37 #include "util-debug.h"
38 #include "util-print.h"
39 #include "flow.h"
40 
41 #include "app-layer.h"
42 #include "app-layer-parser.h"
43 #include "app-layer-protos.h"
44 #include "detect-engine-dns.h"
45 
46 #include "util-unittest.h"
47 #include "util-unittest-helper.h"
48 #include "util-validate.h"
49 
52  const Signature *s, const SigMatchData *smd,
53  Flow *f, uint8_t flags, void *alstate, void *txv, uint64_t tx_id)
54 {
55  return DetectEngineInspectGenericList(tv, de_ctx, det_ctx, s, smd,
56  f, flags, alstate, txv, tx_id);
57 }
58 
61  const Signature *s, const SigMatchData *smd,
62  Flow *f, uint8_t flags, void *alstate, void *txv, uint64_t tx_id)
63 {
64  return DetectEngineInspectGenericList(tv, de_ctx, det_ctx, s, smd,
65  f, flags, alstate, txv, tx_id);
66 }
DetectEngineInspectDnsRequest
int DetectEngineInspectDnsRequest(ThreadVars *tv, DetectEngineCtx *de_ctx, DetectEngineThreadCtx *det_ctx, const Signature *s, const SigMatchData *smd, Flow *f, uint8_t flags, void *alstate, void *txv, uint64_t tx_id)
Definition: detect-engine-dns.c:50
detect-engine.h
flow-util.h
detect-engine-dns.h
Flow_
Flow data structure.
Definition: flow.h:347
DetectEngineCtx_
main detection engine ctx
Definition: detect.h:767
SigMatchData_
Data needed for Match()
Definition: detect.h:329
detect-engine-prefilter.h
util-unittest.h
util-unittest-helper.h
DetectEngineInspectGenericList
int DetectEngineInspectGenericList(ThreadVars *tv, const DetectEngineCtx *de_ctx, DetectEngineThreadCtx *det_ctx, const Signature *s, const SigMatchData *smd, Flow *f, const uint8_t flags, void *alstate, void *txv, uint64_t tx_id)
Do the content inspection & validation for a signature.
Definition: detect-engine.c:1596
decode.h
util-debug.h
de_ctx
DetectEngineCtx * de_ctx
Definition: fuzz_siginit.c:17
DetectEngineThreadCtx_
Definition: detect.h:1010
util-print.h
detect.h
ThreadVars_
Per thread variable structure.
Definition: threadvars.h:58
app-layer-parser.h
detect-engine-state.h
Data structures and function prototypes for keeping state for the detection engine.
detect-engine-content-inspection.h
flags
uint8_t flags
Definition: decode-gre.h:0
suricata-common.h
DetectEngineInspectDnsResponse
int DetectEngineInspectDnsResponse(ThreadVars *tv, DetectEngineCtx *de_ctx, DetectEngineThreadCtx *det_ctx, const Signature *s, const SigMatchData *smd, Flow *f, uint8_t flags, void *alstate, void *txv, uint64_t tx_id)
Definition: detect-engine-dns.c:59
tv
ThreadVars * tv
Definition: fuzz_decodepcapfile.c:29
util-validate.h
detect-parse.h
Signature_
Signature container.
Definition: detect.h:528
app-layer-protos.h
suricata.h
flow.h
app-layer.h