22550902417

Committed 01 Mar 2026 07:32PM UTC coverage: 68.401% (-5.3%) from 73.687%

Build # 22550902417

Build Type

Pull #14922

github

Committed by

web-flow

Commit Message

github-actions: bump actions/upload-artifact from 6.0.0 to 7.0.0

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Pull Request Pull Request #14922: github-actions: bump actions/upload-artifact from 6.0.0 to 7.0.0

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82.26

/src/detect-http-stat-msg.c

/* Copyright (C) 2007-2018 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.
 */

/**
 * \ingroup httplayer
 *
 * @{
 */


/**
 * \file
 *
 * \author Gurvinder Singh <gurvindersinghdahiya@gmail.com>
 * \author Anoop Saldanha <anoopsaldanha@gmail.com>
 *
 * Implements the http_stat_msg keyword
 */

#include "suricata-common.h"
#include "threads.h"
#include "decode.h"
#include "detect.h"

#include "detect-parse.h"
#include "detect-engine.h"
#include "detect-engine-buffer.h"
#include "detect-content.h"
#include "detect-pcre.h"
#include "detect-engine-mpm.h"
#include "detect-engine-prefilter.h"

#include "flow.h"
#include "flow-var.h"
#include "flow-util.h"

#include "util-debug.h"
#include "util-error.h"
#include "util-unittest.h"
#include "util-unittest-helper.h"
#include "util-spm.h"
#include "util-print.h"

#include "app-layer.h"
#include "app-layer-parser.h"

#include "app-layer-htp.h"
#include "detect-http-stat-msg.h"
#include "stream-tcp-private.h"
#include "stream-tcp.h"

static int DetectHttpStatMsgSetup(DetectEngineCtx *, Signature *, const char *);
#ifdef UNITTESTS
static void DetectHttpStatMsgRegisterTests(void);
#endif
static int g_http_stat_msg_buffer_id = 0;
static InspectionBuffer *GetData(DetectEngineThreadCtx *det_ctx,
        const DetectEngineTransforms *transforms, Flow *_f,
        const uint8_t _flow_flags, void *txv, const int list_id);
static int DetectHttpStatMsgSetupSticky(DetectEngineCtx *de_ctx, Signature *s, const char *str);

static InspectionBuffer *GetData2(DetectEngineThreadCtx *det_ctx,
        const DetectEngineTransforms *transforms, Flow *_f, const uint8_t _flow_flags, void *txv,
        const int list_id)
{
    InspectionBuffer *buffer = InspectionBufferGet(det_ctx, list_id);
    if (buffer->inspect == NULL) {
        InspectionBufferSetupAndApplyTransforms(
                det_ctx, list_id, buffer, (const uint8_t *)"", 0, transforms);
    }

    return buffer;
}

/**
 * \brief Registration function for keyword: http_stat_msg
 */
void DetectHttpStatMsgRegister (void)
{
    /* http_stat_msg content modifier */
    sigmatch_table[DETECT_HTTP_STAT_MSG_CM].name = "http_stat_msg";
    sigmatch_table[DETECT_HTTP_STAT_MSG_CM].desc =
            "content modifier to match on HTTP stat-msg-buffer";
    sigmatch_table[DETECT_HTTP_STAT_MSG_CM].url = "/rules/http-keywords.html#http-stat-msg";
    sigmatch_table[DETECT_HTTP_STAT_MSG_CM].Setup = DetectHttpStatMsgSetup;
#ifdef UNITTESTS
    sigmatch_table[DETECT_HTTP_STAT_MSG_CM].RegisterTests = DetectHttpStatMsgRegisterTests;
#endif
    sigmatch_table[DETECT_HTTP_STAT_MSG_CM].flags |=
            SIGMATCH_NOOPT | SIGMATCH_INFO_CONTENT_MODIFIER;
    sigmatch_table[DETECT_HTTP_STAT_MSG_CM].alternative = DETECT_HTTP_STAT_MSG;

    /* http.stat_msg sticky buffer */
    sigmatch_table[DETECT_HTTP_STAT_MSG].name = "http.stat_msg";
    sigmatch_table[DETECT_HTTP_STAT_MSG].desc = "sticky buffer to match on the HTTP response status message";
    sigmatch_table[DETECT_HTTP_STAT_MSG].url = "/rules/http-keywords.html#http-stat-msg";
    sigmatch_table[DETECT_HTTP_STAT_MSG].Setup = DetectHttpStatMsgSetupSticky;
    sigmatch_table[DETECT_HTTP_STAT_MSG].flags |= SIGMATCH_NOOPT|SIGMATCH_INFO_STICKY_BUFFER;

    DetectAppLayerInspectEngineRegister("http_stat_msg", ALPROTO_HTTP1, SIG_FLAG_TOCLIENT,
            HTP_RESPONSE_PROGRESS_LINE, DetectEngineInspectBufferGeneric, GetData);

    DetectAppLayerMpmRegister("http_stat_msg", SIG_FLAG_TOCLIENT, 3, PrefilterGenericMpmRegister,
            GetData, ALPROTO_HTTP1, HTP_RESPONSE_PROGRESS_LINE);

    DetectAppLayerInspectEngineRegister("http_stat_msg", ALPROTO_HTTP2, SIG_FLAG_TOCLIENT,
            HTTP2StateDataServer, DetectEngineInspectBufferGeneric, GetData2);
    DetectAppLayerMpmRegister("http_stat_msg", SIG_FLAG_TOCLIENT, 2, PrefilterGenericMpmRegister,
            GetData2, ALPROTO_HTTP2, HTTP2StateDataServer);

    DetectBufferTypeSetDescriptionByName("http_stat_msg",
            "http response status message");

    g_http_stat_msg_buffer_id = DetectBufferTypeGetByName("http_stat_msg");
}

/**
 * \brief this function setups the http_stat_msg modifier keyword used in the rule
 *
 * \param de_ctx   Pointer to the Detection Engine Context
 * \param s        Pointer to the Signature to which the current keyword belongs
 * \param str      Should hold an empty string always
 *
 * \retval  0 On success
 * \retval -1 On failure
 */

static int DetectHttpStatMsgSetup(DetectEngineCtx *de_ctx, Signature *s, const char *arg)
{
    return DetectEngineContentModifierBufferSetup(
            de_ctx, s, arg, DETECT_HTTP_STAT_MSG_CM, g_http_stat_msg_buffer_id, ALPROTO_HTTP1);
}

/**
 * \brief this function setup the http.stat_msg keyword used in the rule
 *
 * \param de_ctx   Pointer to the Detection Engine Context
 * \param s        Pointer to the Signature to which the current keyword belongs
 * \param str      Should hold an empty string always
 *
 * \retval 0       On success
 */
static int DetectHttpStatMsgSetupSticky(DetectEngineCtx *de_ctx, Signature *s, const char *str)
{
    if (SCDetectBufferSetActiveList(de_ctx, s, g_http_stat_msg_buffer_id) < 0)
        return -1;
    if (SCDetectSignatureSetAppProto(s, ALPROTO_HTTP) < 0)
        return -1;
    return 0;
}

static InspectionBuffer *GetData(DetectEngineThreadCtx *det_ctx,
        const DetectEngineTransforms *transforms, Flow *_f,
        const uint8_t _flow_flags, void *txv, const int list_id)
{
    SCEnter();

    InspectionBuffer *buffer = InspectionBufferGet(det_ctx, list_id);
    if (buffer->inspect == NULL) {
        htp_tx_t *tx = (htp_tx_t *)txv;

        if (htp_tx_response_message(tx) == NULL)
            return NULL;

        const uint32_t data_len = (uint32_t)bstr_len(htp_tx_response_message(tx));
        const uint8_t *data = bstr_ptr(htp_tx_response_message(tx));

        InspectionBufferSetupAndApplyTransforms(
                det_ctx, list_id, buffer, data, data_len, transforms);
    }

    return buffer;
}

#ifdef UNITTESTS
#include "tests/detect-http-stat-msg.c"
#endif /* UNITTESTS */

/**
 * @}
 */

1	/* Copyright (C) 2007-2018 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	* \ingroup httplayer
20	*
21	* @{
22	*/
23
24
25	/**
26	* \file
27	*
28	* \author Gurvinder Singh <gurvindersinghdahiya@gmail.com>
29	* \author Anoop Saldanha <anoopsaldanha@gmail.com>
30	*
31	* Implements the http_stat_msg keyword
32	*/
33
34	#include "suricata-common.h"
35	#include "threads.h"
36	#include "decode.h"
37	#include "detect.h"
38
39	#include "detect-parse.h"
40	#include "detect-engine.h"
41	#include "detect-engine-buffer.h"
42	#include "detect-content.h"
43	#include "detect-pcre.h"
44	#include "detect-engine-mpm.h"
45	#include "detect-engine-prefilter.h"
46
47	#include "flow.h"
48	#include "flow-var.h"
49	#include "flow-util.h"
50
51	#include "util-debug.h"
52	#include "util-error.h"
53	#include "util-unittest.h"
54	#include "util-unittest-helper.h"
55	#include "util-spm.h"
56	#include "util-print.h"
57
58	#include "app-layer.h"
59	#include "app-layer-parser.h"
60
61	#include "app-layer-htp.h"
62	#include "detect-http-stat-msg.h"
63	#include "stream-tcp-private.h"
64	#include "stream-tcp.h"
65
66	static int DetectHttpStatMsgSetup(DetectEngineCtx , Signature , const char *);
67	#ifdef UNITTESTS
68	static void DetectHttpStatMsgRegisterTests(void);
69	#endif
70	static int g_http_stat_msg_buffer_id = 0;
71	static InspectionBuffer GetData(DetectEngineThreadCtx det_ctx,
72	const DetectEngineTransforms transforms, Flow _f,
73	const uint8_t _flow_flags, void *txv, const int list_id);
74	static int DetectHttpStatMsgSetupSticky(DetectEngineCtx de_ctx, Signature s, const char *str);
75
76	static InspectionBuffer GetData2(DetectEngineThreadCtx det_ctx,
77	const DetectEngineTransforms transforms, Flow _f, const uint8_t _flow_flags, void *txv,
78	const int list_id)
79	{	×
80	InspectionBuffer *buffer = InspectionBufferGet(det_ctx, list_id);	×
81	if (buffer->inspect == NULL) {	×
82	InspectionBufferSetupAndApplyTransforms(	×
83	det_ctx, list_id, buffer, (const uint8_t *)"", 0, transforms);	×
84	}	×
85
86	return buffer;	×
87	}	×
88
89	/**
90	* \brief Registration function for keyword: http_stat_msg
91	*/
92	void DetectHttpStatMsgRegister (void)
93	{	37✔
94	/* http_stat_msg content modifier */
95	sigmatch_table[DETECT_HTTP_STAT_MSG_CM].name = "http_stat_msg";	37✔
96	sigmatch_table[DETECT_HTTP_STAT_MSG_CM].desc =	37✔
97	"content modifier to match on HTTP stat-msg-buffer";	37✔
98	sigmatch_table[DETECT_HTTP_STAT_MSG_CM].url = "/rules/http-keywords.html#http-stat-msg";	37✔
99	sigmatch_table[DETECT_HTTP_STAT_MSG_CM].Setup = DetectHttpStatMsgSetup;	37✔
100	#ifdef UNITTESTS	3✔
101	sigmatch_table[DETECT_HTTP_STAT_MSG_CM].RegisterTests = DetectHttpStatMsgRegisterTests;	3✔
102	#endif	3✔
103	sigmatch_table[DETECT_HTTP_STAT_MSG_CM].flags \|=	37✔
104	SIGMATCH_NOOPT \| SIGMATCH_INFO_CONTENT_MODIFIER;	37✔
105	sigmatch_table[DETECT_HTTP_STAT_MSG_CM].alternative = DETECT_HTTP_STAT_MSG;	37✔
106
107	/* http.stat_msg sticky buffer */
108	sigmatch_table[DETECT_HTTP_STAT_MSG].name = "http.stat_msg";	37✔
109	sigmatch_table[DETECT_HTTP_STAT_MSG].desc = "sticky buffer to match on the HTTP response status message";	37✔
110	sigmatch_table[DETECT_HTTP_STAT_MSG].url = "/rules/http-keywords.html#http-stat-msg";	37✔
111	sigmatch_table[DETECT_HTTP_STAT_MSG].Setup = DetectHttpStatMsgSetupSticky;	37✔
112	sigmatch_table[DETECT_HTTP_STAT_MSG].flags \|= SIGMATCH_NOOPT\|SIGMATCH_INFO_STICKY_BUFFER;	37✔
113
114	DetectAppLayerInspectEngineRegister("http_stat_msg", ALPROTO_HTTP1, SIG_FLAG_TOCLIENT,	37✔
115	HTP_RESPONSE_PROGRESS_LINE, DetectEngineInspectBufferGeneric, GetData);	37✔
116
117	DetectAppLayerMpmRegister("http_stat_msg", SIG_FLAG_TOCLIENT, 3, PrefilterGenericMpmRegister,	37✔
118	GetData, ALPROTO_HTTP1, HTP_RESPONSE_PROGRESS_LINE);	37✔
119
120	DetectAppLayerInspectEngineRegister("http_stat_msg", ALPROTO_HTTP2, SIG_FLAG_TOCLIENT,	37✔
121	HTTP2StateDataServer, DetectEngineInspectBufferGeneric, GetData2);	37✔
122	DetectAppLayerMpmRegister("http_stat_msg", SIG_FLAG_TOCLIENT, 2, PrefilterGenericMpmRegister,	37✔
123	GetData2, ALPROTO_HTTP2, HTTP2StateDataServer);	37✔
124
125	DetectBufferTypeSetDescriptionByName("http_stat_msg",	37✔
126	"http response status message");	37✔
127
128	g_http_stat_msg_buffer_id = DetectBufferTypeGetByName("http_stat_msg");	37✔
129	}	37✔
130
131	/**
132	* \brief this function setups the http_stat_msg modifier keyword used in the rule
133	*
134	* \param de_ctx Pointer to the Detection Engine Context
135	* \param s Pointer to the Signature to which the current keyword belongs
136	* \param str Should hold an empty string always
137	*
138	* \retval 0 On success
139	* \retval -1 On failure
140	*/
141
142	static int DetectHttpStatMsgSetup(DetectEngineCtx de_ctx, Signature s, const char *arg)
143	{	72✔
144	return DetectEngineContentModifierBufferSetup(	72✔
145	de_ctx, s, arg, DETECT_HTTP_STAT_MSG_CM, g_http_stat_msg_buffer_id, ALPROTO_HTTP1);	72✔
146	}	72✔
147
148	/**
149	* \brief this function setup the http.stat_msg keyword used in the rule
150	*
151	* \param de_ctx Pointer to the Detection Engine Context
152	* \param s Pointer to the Signature to which the current keyword belongs
153	* \param str Should hold an empty string always
154	*
155	* \retval 0 On success
156	*/
157	static int DetectHttpStatMsgSetupSticky(DetectEngineCtx de_ctx, Signature s, const char *str)
158	{	18✔
159	if (SCDetectBufferSetActiveList(de_ctx, s, g_http_stat_msg_buffer_id) < 0)	18✔
160	return -1;	×
161	if (SCDetectSignatureSetAppProto(s, ALPROTO_HTTP) < 0)	18✔
162	return -1;	×
163	return 0;	18✔
164	}	18✔
165
166	static InspectionBuffer GetData(DetectEngineThreadCtx det_ctx,
167	const DetectEngineTransforms transforms, Flow _f,
168	const uint8_t _flow_flags, void *txv, const int list_id)
169	{	32✔
170	SCEnter();	32✔
171
172	InspectionBuffer *buffer = InspectionBufferGet(det_ctx, list_id);	32✔
173	if (buffer->inspect == NULL) {	32✔
174	htp_tx_t tx = (htp_tx_t )txv;	18✔
175
176	if (htp_tx_response_message(tx) == NULL)	18✔
177	return NULL;	×
178
179	const uint32_t data_len = (uint32_t)bstr_len(htp_tx_response_message(tx));	18✔
180	const uint8_t *data = bstr_ptr(htp_tx_response_message(tx));	18✔
181
182	InspectionBufferSetupAndApplyTransforms(	18✔
183	det_ctx, list_id, buffer, data, data_len, transforms);	18✔
184	}	18✔
185
186	return buffer;	32✔
187	}	32✔
188
189	#ifdef UNITTESTS
190	#include "tests/detect-http-stat-msg.c"
191	#endif /* UNITTESTS */
192
193	/**
194	* @}
195	*/

OISF / suricata / 22550902417

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