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
|
/* Copyright (C) 2015 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.
*/
#include "suricata-common.h"
#include "stream.h"
#include "detect-engine-content-inspection.h"
#include "app-layer-template.h"
int DetectEngineInspectTemplateBuffer(ThreadVars *tv, DetectEngineCtx *de_ctx,
DetectEngineThreadCtx *det_ctx, Signature *s, Flow *f, uint8_t flags,
void *alstate, void *txv, uint64_t tx_id)
{
TemplateTransaction *tx = (TemplateTransaction *)txv;
int ret = 0;
if (flags & STREAM_TOSERVER && tx->request_buffer != NULL) {
ret = DetectEngineContentInspection(de_ctx, det_ctx, s,
s->sm_lists[DETECT_SM_LIST_TEMPLATE_BUFFER_MATCH], f,
tx->request_buffer, tx->request_buffer_len, 0,
DETECT_ENGINE_CONTENT_INSPECTION_MODE_TEMPLATE_BUFFER, NULL);
}
else if (flags & STREAM_TOCLIENT && tx->response_buffer != NULL) {
ret = DetectEngineContentInspection(de_ctx, det_ctx, s,
s->sm_lists[DETECT_SM_LIST_TEMPLATE_BUFFER_MATCH], f,
tx->response_buffer, tx->response_buffer_len, 0,
DETECT_ENGINE_CONTENT_INSPECTION_MODE_TEMPLATE_BUFFER, NULL);
}
SCLogNotice("Returning %d.", ret);
return ret;
}
|
