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/* Copyright (C) 2007-2010 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>
*
* Implements the noalert keyword
*/
#include "suricata-common.h"
#include "detect.h"
#include "detect-noalert.h"
#include "util-debug.h"
static int DetectNoalertSetup (DetectEngineCtx *, Signature *, const char *);
void DetectNoalertRegister (void)
{
sigmatch_table[DETECT_NOALERT].name = "noalert";
sigmatch_table[DETECT_NOALERT].desc = "no alert will be generated by the rule";
sigmatch_table[DETECT_NOALERT].url = "/rules/flow-keywords.html";
sigmatch_table[DETECT_NOALERT].Setup = DetectNoalertSetup;
sigmatch_table[DETECT_NOALERT].flags |= SIGMATCH_NOOPT;
}
static int DetectNoalertSetup (DetectEngineCtx *de_ctx, Signature *s, const char *nullstr)
{
if (nullstr != NULL) {
SCLogError("nocase has no value");
return -1;
}
s->flags |= SIG_FLAG_NOALERT;
return 0;
}
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