aiden
/
suricata
mirror of https://github.com/OISF/suricata
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

detect-uricontent: remove unittests

Browse Source 
These tests are reimplemented as Suricata-verify

Task: 4911
pull/6924/head
Modupe Falodun 4 years ago committed by Victor Julien
parent 26c9e66586
commit dc8908b282
1 changed files with 30 additions and 824 deletions
Show Stats Download Patch File Download Diff File

854
src/detect-uricontent.c
Unescape Escape View File

@ -1,4 +1,4 @@
/* Copyright (C) 2007-2010 Open Information Security Foundation /* Copyright (C) 2007-2022 Open Information Security Foundation
* *
* You can copy, redistribute or modify this Program under the terms of * You can copy, redistribute or modify this Program under the terms of
* the GNU General Public License version 2 as published by the Free * the GNU General Public License version 2 as published by the Free
@ -201,281 +201,6 @@ static void DetectUricontentPrint(DetectContentData *cd)
SCLogDebug("-----------"); SCLogDebug("-----------");
} }
/** \test Test case where path traversal has been sent as a path string in the
* HTTP URL and normalized path string is checked */
static int HTTPUriTest01(void)
{
int result = 0;
Flow f;
uint8_t httpbuf1[] = "GET /../../images.gif HTTP/1.1\r\nHost: www.ExA"
"mPlE.cOM\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
TcpSession ssn;
int r = 0;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&f, 0, sizeof(f));
memset(&ssn, 0, sizeof(ssn));
FLOW_INITIALIZE(&f);
f.protoctx = (void *)&ssn;
f.proto = IPPROTO_TCP;
f.alproto = ALPROTO_HTTP1;
f.flags |= FLOW_IPV4;
StreamTcpInitConfig(true);
FLOWLOCK_WRLOCK(&f);
r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
STREAM_TOSERVER | STREAM_START | STREAM_EOF, httpbuf1, httplen1);
if (r != 0) {
printf("AppLayerParse failed: r(%d) != 0: ", r);
goto end;
}
HtpState *htp_state = f.alstate;
if (htp_state == NULL) {
printf("no http state: ");
goto end;
}
htp_tx_t *tx = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP1, htp_state, 0);
if (tx->request_method_number != HTP_M_GET ||
tx->request_protocol_number != HTP_PROTOCOL_1_1)
{
goto end;
}
if ((tx->request_hostname == NULL) ||
(bstr_cmp_c(tx->request_hostname, "www.example.com") != 0))
{
goto end;
}
if ((tx->parsed_uri->path == NULL) ||
(bstr_cmp_c(tx->parsed_uri->path, "/images.gif") != 0))
{
goto end;
}
result = 1;
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
StreamTcpFreeConfig(true);
FLOWLOCK_UNLOCK(&f);
FLOW_DESTROY(&f);
return result;
}
/** \test Test case where path traversal has been sent in special characters in
* HEX encoding in the HTTP URL and normalized path string is checked */
static int HTTPUriTest02(void)
{
int result = 0;
Flow f;
HtpState *htp_state = NULL;
uint8_t httpbuf1[] = "GET /%2e%2e/images.gif HTTP/1.1\r\nHost: www.ExA"
"mPlE.cOM\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
TcpSession ssn;
int r = 0;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&f, 0, sizeof(f));
memset(&ssn, 0, sizeof(ssn));
FLOW_INITIALIZE(&f);
f.protoctx = (void *)&ssn;
f.proto = IPPROTO_TCP;
f.alproto = ALPROTO_HTTP1;
f.flags |= FLOW_IPV4;
StreamTcpInitConfig(true);
FLOWLOCK_WRLOCK(&f);
r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
STREAM_TOSERVER | STREAM_START | STREAM_EOF, httpbuf1, httplen1);
if (r != 0) {
printf("AppLayerParse failed: r(%d) != 0: ", r);
goto end;
}
htp_state = f.alstate;
if (htp_state == NULL) {
printf("no http state: ");
goto end;
}
htp_tx_t *tx = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP1, htp_state, 0);
if (tx->request_method_number != HTP_M_GET ||
tx->request_protocol_number != HTP_PROTOCOL_1_1)
{
goto end;
}
if ((tx->request_hostname == NULL) ||
(bstr_cmp_c(tx->request_hostname, "www.example.com") != 0))
{
goto end;
}
if ((tx->parsed_uri->path == NULL) ||
(bstr_cmp_c(tx->parsed_uri->path, "/images.gif") != 0))
{
goto end;
}
result = 1;
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
StreamTcpFreeConfig(true);
FLOWLOCK_UNLOCK(&f);
FLOW_DESTROY(&f);
return result;
}
/** \test Test case where NULL character has been sent in HEX encoding in the
* HTTP URL and normalized path string is checked */
static int HTTPUriTest03(void)
{
int result = 0;
Flow f;
HtpState *htp_state = NULL;
uint8_t httpbuf1[] = "GET%00 /images.gif HTTP/1.1\r\nHost: www.ExA"
"mPlE.cOM\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
TcpSession ssn;
int r = 0;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&f, 0, sizeof(f));
memset(&ssn, 0, sizeof(ssn));
FLOW_INITIALIZE(&f);
f.protoctx = (void *)&ssn;
f.proto = IPPROTO_TCP;
f.alproto = ALPROTO_HTTP1;
f.flags |= FLOW_IPV4;
StreamTcpInitConfig(true);
FLOWLOCK_WRLOCK(&f);
r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
STREAM_TOSERVER | STREAM_START | STREAM_EOF, httpbuf1, httplen1);
if (r != 0) {
printf("AppLayerParse failed: r(%d) != 0: ", r);
goto end;
}
htp_state = f.alstate;
if (htp_state == NULL) {
printf("no http state: ");
goto end;
}
htp_tx_t *tx = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP1, htp_state, 0);
if (tx->request_method_number != HTP_M_UNKNOWN ||
tx->request_protocol_number != HTP_PROTOCOL_1_1)
{
goto end;
}
if ((tx->request_hostname == NULL) ||
(bstr_cmp_c(tx->request_hostname, "www.example.com") != 0))
{
goto end;
}
if ((tx->parsed_uri->path == NULL) ||
(bstr_cmp_c(tx->parsed_uri->path, "/images.gif") != 0))
{
goto end;
}
result = 1;
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
StreamTcpFreeConfig(true);
FLOWLOCK_UNLOCK(&f);
FLOW_DESTROY(&f);
return result;
}
/** \test Test case where self referencing directories request has been sent
* in the HTTP URL and normalized path string is checked */
static int HTTPUriTest04(void)
{
int result = 0;
Flow f;
HtpState *htp_state = NULL;
uint8_t httpbuf1[] = "GET /./././images.gif HTTP/1.1\r\nHost: www.ExA"
"mPlE.cOM\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
TcpSession ssn;
int r = 0;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&f, 0, sizeof(f));
memset(&ssn, 0, sizeof(ssn));
FLOW_INITIALIZE(&f);
f.protoctx = (void *)&ssn;
f.proto = IPPROTO_TCP;
f.alproto = ALPROTO_HTTP1;
f.flags |= FLOW_IPV4;
StreamTcpInitConfig(true);
FLOWLOCK_WRLOCK(&f);
r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1,
STREAM_TOSERVER | STREAM_START | STREAM_EOF, httpbuf1, httplen1);
if (r != 0) {
printf("AppLayerParse failed: r(%d) != 0: ", r);
goto end;
}
htp_state = f.alstate;
if (htp_state == NULL) {
printf("no http state: ");
goto end;
}
htp_tx_t *tx = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP1, htp_state, 0);
if (tx->request_method_number != HTP_M_GET ||
tx->request_protocol_number != HTP_PROTOCOL_1_1)
{
goto end;
}
if ((tx->request_hostname == NULL) ||
(bstr_cmp_c(tx->request_hostname, "www.example.com") != 0))
{
goto end;
}
if ((tx->parsed_uri->path == NULL) ||
(bstr_cmp_c(tx->parsed_uri->path, "/images.gif") != 0))
{
goto end;
}
result = 1;
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
StreamTcpFreeConfig(true);
FLOWLOCK_UNLOCK(&f);
FLOW_DESTROY(&f);
return result;
}
/** /**
* \test Checks if a uricontent is registered in a Signature * \test Checks if a uricontent is registered in a Signature
*/ */
@ -501,263 +226,11 @@ static int DetectUriSigTest01(void)
PASS; PASS;
} }
/** \test Check the signature working to alert when http_cookie is matched . */
static int DetectUriSigTest02(void)
{
int result = 0;
Flow f;
uint8_t httpbuf1[] = "POST /one HTTP/1.0\r\nUser-Agent: Mozilla/1.0\r\nCookie:"
" hellocatch\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
TcpSession ssn;
Packet *p = NULL;
Signature *s = NULL;
ThreadVars th_v;
DetectEngineThreadCtx *det_ctx = NULL;
HtpState *http_state = NULL;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
memset(&f, 0, sizeof(f));
memset(&ssn, 0, sizeof(ssn));
p = UTHBuildPacket(httpbuf1, httplen1, IPPROTO_TCP);
FLOW_INITIALIZE(&f);
f.protoctx = (void *)&ssn;
f.proto = IPPROTO_TCP;
f.flags |= FLOW_IPV4;
p->flow = &f;
p->flowflags |= FLOW_PKT_TOSERVER;
p->flowflags |= FLOW_PKT_ESTABLISHED;
p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
f.alproto = ALPROTO_HTTP1;
StreamTcpInitConfig(true);
DetectEngineCtx *de_ctx = DetectEngineCtxInit();
if (de_ctx == NULL) {
goto end;
}
de_ctx->flags |= DE_QUIET;
s = de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"foo\"; sid:1;)");
if (s == NULL) {
goto end;
}
s = s->next = SigInit(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"one\"; sid:2;)");
if (s == NULL) {
goto end;
}
s = s->next = SigInit(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"oisf\"; sid:3;)");
if (s == NULL) {
goto end;
}
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
FLOWLOCK_WRLOCK(&f);
int r = AppLayerParserParse(
NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf1, httplen1);
if (r != 0) {
printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
FLOWLOCK_UNLOCK(&f);
goto end;
}
FLOWLOCK_UNLOCK(&f);
http_state = f.alstate;
if (http_state == NULL) {
printf("no http state: ");
goto end;
}
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
if ((PacketAlertCheck(p, 1))) {
printf("sig: 1 alerted, but it should not\n");
goto end;
} else if (!PacketAlertCheck(p, 2)) {
printf("sig: 2 did not alerted, but it should\n");
goto end;
} else if ((PacketAlertCheck(p, 3))) {
printf("sig: 3 alerted, but it should not\n");
goto end;
}
result = 1;
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
//if (http_state != NULL) HTPStateFree(http_state);
if (de_ctx != NULL) SigCleanSignatures(de_ctx);
if (de_ctx != NULL) SigGroupCleanup(de_ctx);
if (det_ctx != NULL) DetectEngineThreadCtxDeinit(&th_v, det_ctx);
if (de_ctx != NULL) DetectEngineCtxFree(de_ctx);
StreamTcpFreeConfig(true);
FLOW_DESTROY(&f);
UTHFreePackets(&p, 1);
return result;
}
/** \test Check the working of search once per packet only in applayer
* match */
static int DetectUriSigTest03(void)
{
int result = 0;
Flow f;
HtpState *http_state = NULL;
uint8_t httpbuf1[] = "POST /one HTTP/1.0\r\nUser-Agent: Mozilla/1.0\r\nCookie:"
" hellocatch\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
uint8_t httpbuf2[] = "POST /oneself HTTP/1.0\r\nUser-Agent: Mozilla/1.0\r\nCookie:"
" hellocatch\r\n\r\n";
uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
TcpSession ssn;
Packet *p = NULL;
Signature *s = NULL;
ThreadVars th_v;
DetectEngineThreadCtx *det_ctx = NULL;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
memset(&f, 0, sizeof(f));
memset(&ssn, 0, sizeof(ssn));
p = UTHBuildPacket(httpbuf1, httplen1, IPPROTO_TCP);
FLOW_INITIALIZE(&f);
f.protoctx = (void *)&ssn;
f.proto = IPPROTO_TCP;
f.flags |= FLOW_IPV4;
p->flow = &f;
p->flowflags |= FLOW_PKT_TOSERVER;
p->flowflags |= FLOW_PKT_ESTABLISHED;
p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
f.alproto = ALPROTO_HTTP1;
StreamTcpInitConfig(true);
DetectEngineCtx *de_ctx = DetectEngineCtxInit();
if (de_ctx == NULL) {
goto end;
}
de_ctx->flags |= DE_QUIET;
s = de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"foo\"; sid:1;)");
if (s == NULL) {
goto end;
}
s = s->next = SigInit(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"one\"; sid:2;)");
if (s == NULL) {
goto end;
}
s = s->next = SigInit(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"self\"; sid:3;)");
if (s == NULL) {
goto end;
}
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
FLOWLOCK_WRLOCK(&f);
int r = AppLayerParserParse(
NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf1, httplen1);
if (r != 0) {
printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
FLOWLOCK_UNLOCK(&f);
goto end;
}
FLOWLOCK_UNLOCK(&f);
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
if ((PacketAlertCheck(p, 1))) {
printf("sig 1 alerted, but it should not: ");
goto end;
} else if (!PacketAlertCheck(p, 2)) {
printf("sig 2 did not alert, but it should: ");
goto end;
} else if ((PacketAlertCheck(p, 3))) {
printf("sig 3 alerted, but it should not: ");
goto end;
}
FLOWLOCK_WRLOCK(&f);
r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf2, httplen2);
if (r != 0) {
printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
FLOWLOCK_UNLOCK(&f);
goto end;
}
FLOWLOCK_UNLOCK(&f);
http_state = f.alstate;
if (http_state == NULL) {
printf("no http state: ");
goto end;
}
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
if ((PacketAlertCheck(p, 1))) {
printf("sig 1 alerted, but it should not (chunk 2): ");
goto end;
} else if (!PacketAlertCheck(p, 2)) {
printf("sig 2 alerted, but it should not (chunk 2): ");
goto end;
} else if (!(PacketAlertCheck(p, 3))) {
printf("sig 3 did not alert, but it should (chunk 2): ");
goto end;
}
result = 1;
end:
if (alp_tctx != NULL)
AppLayerParserThreadCtxFree(alp_tctx);
if (de_ctx != NULL) SigGroupCleanup(de_ctx);
if (de_ctx != NULL) SigCleanSignatures(de_ctx);
if (det_ctx != NULL) DetectEngineThreadCtxDeinit(&th_v, det_ctx);
if (de_ctx != NULL) DetectEngineCtxFree(de_ctx);
StreamTcpFreeConfig(true);
FLOW_DESTROY(&f);
UTHFreePackets(&p, 1);
return result;
}
/** /**
* \test Check that modifiers of content apply only to content keywords * \test Check that modifiers of content apply only to content keywords
* and the same for uricontent modifiers * and the same for uricontent modifiers
*/ */
static int DetectUriSigTest04(void) static int DetectUriSigTest02(void)
{ {
int result = 0; int result = 0;
Signature *s = NULL; Signature *s = NULL;
@ -955,267 +428,10 @@ end:
return result; return result;
} }
/** \test Check the modifiers for uricontent and content
* match
*/
static int DetectUriSigTest05(void)
{
HtpState *http_state = NULL;
uint8_t httpbuf1[] = "POST /one/two/three HTTP/1.0\r\nUser-Agent: Mozilla/1.0\r\nCookie:"
" hellocatch\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
Packet *p = NULL;
Signature *s = NULL;
ThreadVars th_v;
DetectEngineThreadCtx *det_ctx = NULL;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
StreamTcpInitConfig(true);
p = UTHBuildPacket(httpbuf1, httplen1, IPPROTO_TCP);
FAIL_IF_NULL(p);
p->tcph->th_seq = htonl(1000);
Flow *f = UTHBuildFlow(AF_INET, "192.168.1.5", "192.168.1.1", 41424, 80);
FAIL_IF_NULL(f);
f->proto = IPPROTO_TCP;
UTHAddSessionToFlow(f, 1000, 1000);
UTHAddStreamToFlow(f, 0, httpbuf1, httplen1);
p->flow = f;
p->flowflags |= FLOW_PKT_TOSERVER;
p->flowflags |= FLOW_PKT_ESTABLISHED;
p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
f->alproto = ALPROTO_HTTP1;
DetectEngineCtx *de_ctx = DetectEngineCtxInit();
FAIL_IF_NULL(de_ctx);
de_ctx->flags |= DE_QUIET;
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; uricontent:\"foo\"; sid:1;)");
FAIL_IF_NULL(s);
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; uricontent:\"one\"; content:\"two\"; sid:2;)");
FAIL_IF_NULL(s);
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; uricontent:\"one\"; offset:1; depth:10; "
"uricontent:\"two\"; distance:1; within: 4; uricontent:\"three\"; "
"distance:1; within: 6; sid:3;)");
FAIL_IF_NULL(s);
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
int r = AppLayerParserParse(
NULL, alp_tctx, f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf1, httplen1);
FAIL_IF(r != 0);
http_state = f->alstate;
FAIL_IF_NULL(http_state);
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
FAIL_IF((PacketAlertCheck(p, 1)));
FAIL_IF(!PacketAlertCheck(p, 2));
FAIL_IF(!(PacketAlertCheck(p, 3)));
AppLayerParserThreadCtxFree(alp_tctx);
DetectEngineThreadCtxDeinit(&th_v, det_ctx);
DetectEngineCtxFree(de_ctx);
UTHRemoveSessionFromFlow(f);
UTHFreeFlow(f);
UTHFreePackets(&p, 1);
StreamTcpFreeConfig(true);
PASS;
}
/** \test Check the modifiers for uricontent and content
* match
*/
static int DetectUriSigTest06(void)
{
HtpState *http_state = NULL;
uint8_t httpbuf1[] = "POST /one/two/three HTTP/1.0\r\nUser-Agent: Mozilla/1.0\r\nCookie:"
" hellocatch\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
Packet *p = NULL;
Signature *s = NULL;
ThreadVars th_v;
DetectEngineThreadCtx *det_ctx = NULL;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
StreamTcpInitConfig(true);
p = UTHBuildPacket(httpbuf1, httplen1, IPPROTO_TCP);
FAIL_IF_NULL(p);
p->tcph->th_seq = htonl(1000);
Flow *f = UTHBuildFlow(AF_INET, "192.168.1.5", "192.168.1.1", 41424, 80);
FAIL_IF_NULL(f);
f->proto = IPPROTO_TCP;
UTHAddSessionToFlow(f, 1000, 1000);
UTHAddStreamToFlow(f, 0, httpbuf1, httplen1);
p->flow = f;
p->flowflags |= FLOW_PKT_TOSERVER;
p->flowflags |= FLOW_PKT_ESTABLISHED;
p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
f->alproto = ALPROTO_HTTP1;
DetectEngineCtx *de_ctx = DetectEngineCtxInit();
FAIL_IF_NULL(de_ctx);
de_ctx->flags |= DE_QUIET;
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"foo\"; content:\"bar\"; sid:1;)");
FAIL_IF_NULL(s);
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"one\"; offset:1; depth:10; "
"content:\"one\"; offset:1; depth:10; "
"uricontent:\"two\"; distance:1; within: 4; "
"content:\"two\"; distance:1; within: 4; "
"uricontent:\"three\"; distance:1; within: 6; "
"content:\"/three\"; distance:0; within: 7; "
"sid:2;)");
FAIL_IF_NULL(s);
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"one\"; offset:1; depth:10; "
"uricontent:\"two\"; distance:1; within: 4; "
"uricontent:\"three\"; distance:1; within: 6; "
"sid:3;)");
FAIL_IF_NULL(s);
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
int r = AppLayerParserParse(
NULL, alp_tctx, f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf1, httplen1);
FAIL_IF(r != 0);
http_state = f->alstate;
FAIL_IF_NULL(http_state);
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
FAIL_IF((PacketAlertCheck(p, 1)));
FAIL_IF(!PacketAlertCheck(p, 2));
FAIL_IF(!(PacketAlertCheck(p, 3)));
AppLayerParserThreadCtxFree(alp_tctx);
DetectEngineThreadCtxDeinit(&th_v, det_ctx);
DetectEngineCtxFree(de_ctx);
UTHRemoveSessionFromFlow(f);
UTHFreeFlow(f);
UTHFreePackets(&p, 1);
StreamTcpFreeConfig(true);
PASS;
}
/** \test Check the modifiers for uricontent and content
* match
*/
static int DetectUriSigTest07(void)
{
HtpState *http_state = NULL;
uint8_t httpbuf1[] = "POST /one/two/three HTTP/1.0\r\nUser-Agent: Mozilla/1.0\r\nCookie:"
" hellocatch\r\n\r\n";
uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
Packet *p = NULL;
Signature *s = NULL;
ThreadVars th_v;
DetectEngineThreadCtx *det_ctx = NULL;
AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
memset(&th_v, 0, sizeof(th_v));
StreamTcpInitConfig(true);
p = UTHBuildPacket(httpbuf1, httplen1, IPPROTO_TCP);
FAIL_IF_NULL(p);
p->tcph->th_seq = htonl(1000);
Flow *f = UTHBuildFlow(AF_INET, "192.168.1.5", "192.168.1.1", 41424, 80);
FAIL_IF_NULL(f);
f->proto = IPPROTO_TCP;
UTHAddSessionToFlow(f, 1000, 1000);
UTHAddStreamToFlow(f, 0, httpbuf1, httplen1);
p->flow = f;
p->flowflags |= FLOW_PKT_TOSERVER;
p->flowflags |= FLOW_PKT_ESTABLISHED;
p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
f->alproto = ALPROTO_HTTP1;
DetectEngineCtx *de_ctx = DetectEngineCtxInit();
FAIL_IF_NULL(de_ctx);
de_ctx->flags |= DE_QUIET;
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"foo\"; content:\"bar\"; sid:1;)");
FAIL_IF_NULL(s);
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"one\"; offset:1; depth:10; "
"content:\"one\"; offset:1; depth:10; "
"uricontent:\"two\"; distance:3; within: 4; "
"content:\"two\"; distance:1; within: 4; "
"uricontent:\"three\"; distance:1; within: 6; "
"content:\"/three\"; distance:0; within: 7; "
"sid:2;)");
FAIL_IF_NULL(s);
s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any (msg:"
"\" Test uricontent\"; "
"uricontent:\"one\"; offset:1; depth:10; "
"uricontent:\"two\"; distance:1; within: 4; "
"uricontent:\"six\"; distance:1; within: 6; "
"sid:3;)");
FAIL_IF_NULL(s);
SigGroupBuild(de_ctx);
DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
int r = AppLayerParserParse(
NULL, alp_tctx, f, ALPROTO_HTTP1, STREAM_TOSERVER, httpbuf1, httplen1);
FAIL_IF(r != 0);
http_state = f->alstate;
FAIL_IF_NULL(http_state);
/* do detect */
SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
FAIL_IF((PacketAlertCheck(p, 1)));
FAIL_IF((PacketAlertCheck(p, 2)));
FAIL_IF((PacketAlertCheck(p, 3)));
AppLayerParserThreadCtxFree(alp_tctx);
DetectEngineThreadCtxDeinit(&th_v, det_ctx);
DetectEngineCtxFree(de_ctx);
UTHRemoveSessionFromFlow(f);
UTHFreeFlow(f);
UTHFreePackets(&p, 1);
StreamTcpFreeConfig(true);
PASS;
}
/** /**
* \test Test content for dce sig. * \test Test content for dce sig.
*/ */
static int DetectUriSigTest08(void) static int DetectUriSigTest03(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1244,7 +460,7 @@ static int DetectUriSigTest08(void)
/** /**
* \test Test content for dce sig. * \test Test content for dce sig.
*/ */
static int DetectUriSigTest09(void) static int DetectUriSigTest04(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1273,7 +489,7 @@ static int DetectUriSigTest09(void)
/** /**
* \test Test content for dce sig. * \test Test content for dce sig.
*/ */
static int DetectUriSigTest10(void) static int DetectUriSigTest05(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1302,7 +518,7 @@ static int DetectUriSigTest10(void)
/** /**
* \test Test content for dce sig. * \test Test content for dce sig.
*/ */
static int DetectUriSigTest11(void) static int DetectUriSigTest06(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1331,7 +547,7 @@ static int DetectUriSigTest11(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriSigTest12(void) static int DetectUriSigTest07(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
DetectContentData *ud = 0; DetectContentData *ud = 0;
@ -1371,7 +587,7 @@ end:
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest13(void) static int DetectUriContentParseTest08(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1400,7 +616,7 @@ static int DetectUriContentParseTest13(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest14(void) static int DetectUriContentParseTest09(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1429,7 +645,7 @@ static int DetectUriContentParseTest14(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest15(void) static int DetectUriContentParseTest10(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1458,7 +674,7 @@ static int DetectUriContentParseTest15(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest16(void) static int DetectUriContentParseTest11(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1487,7 +703,7 @@ static int DetectUriContentParseTest16(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest17(void) static int DetectUriContentParseTest12(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1516,7 +732,7 @@ static int DetectUriContentParseTest17(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest18(void) static int DetectUriContentParseTest13(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1545,7 +761,7 @@ static int DetectUriContentParseTest18(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest19(void) static int DetectUriContentParseTest14(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1574,7 +790,7 @@ static int DetectUriContentParseTest19(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest20(void) static int DetectUriContentParseTest15(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1603,7 +819,7 @@ static int DetectUriContentParseTest20(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest21(void) static int DetectUriContentParseTest16(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1632,7 +848,7 @@ static int DetectUriContentParseTest21(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest22(void) static int DetectUriContentParseTest17(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1661,7 +877,7 @@ static int DetectUriContentParseTest22(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest23(void) static int DetectUriContentParseTest18(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1690,7 +906,7 @@ static int DetectUriContentParseTest23(void)
/** /**
* \test Parsing test * \test Parsing test
*/ */
static int DetectUriContentParseTest24(void) static int DetectUriContentParseTest19(void)
{ {
DetectEngineCtx *de_ctx = NULL; DetectEngineCtx *de_ctx = NULL;
int result = 1; int result = 1;
@ -1743,24 +959,19 @@ static int DetectUricontentIsdataatParseTest(void)
static void DetectUricontentRegisterTests(void) static void DetectUricontentRegisterTests(void)
{ {
UtRegisterTest("HTTPUriTest01", HTTPUriTest01);
UtRegisterTest("HTTPUriTest02", HTTPUriTest02);
UtRegisterTest("HTTPUriTest03", HTTPUriTest03);
UtRegisterTest("HTTPUriTest04", HTTPUriTest04);
UtRegisterTest("DetectUriSigTest01", DetectUriSigTest01); UtRegisterTest("DetectUriSigTest01", DetectUriSigTest01);
UtRegisterTest("DetectUriSigTest02", DetectUriSigTest02); UtRegisterTest("DetectUriSigTest02 - Modifiers", DetectUriSigTest02);
UtRegisterTest("DetectUriSigTest03", DetectUriSigTest03); UtRegisterTest("DetectUriSigTest03", DetectUriSigTest03);
UtRegisterTest("DetectUriSigTest04 - Modifiers", DetectUriSigTest04); UtRegisterTest("DetectUriSigTest04", DetectUriSigTest04);
UtRegisterTest("DetectUriSigTest05 - Inspection", DetectUriSigTest05); UtRegisterTest("DetectUriSigTest05", DetectUriSigTest05);
UtRegisterTest("DetectUriSigTest06 - Inspection", DetectUriSigTest06); UtRegisterTest("DetectUriSigTest06", DetectUriSigTest06);
UtRegisterTest("DetectUriSigTest07 - Inspection", DetectUriSigTest07); UtRegisterTest("DetectUriSigTest07", DetectUriSigTest07);
UtRegisterTest("DetectUriSigTest08", DetectUriSigTest08);
UtRegisterTest("DetectUriSigTest09", DetectUriSigTest09); UtRegisterTest("DetectUriContentParseTest08", DetectUriContentParseTest08);
UtRegisterTest("DetectUriSigTest10", DetectUriSigTest10); UtRegisterTest("DetectUriContentParseTest09", DetectUriContentParseTest09);
UtRegisterTest("DetectUriSigTest11", DetectUriSigTest11); UtRegisterTest("DetectUriContentParseTest10", DetectUriContentParseTest10);
UtRegisterTest("DetectUriSigTest12", DetectUriSigTest12); UtRegisterTest("DetectUriContentParseTest11", DetectUriContentParseTest11);
UtRegisterTest("DetectUriContentParseTest12", DetectUriContentParseTest12);
UtRegisterTest("DetectUriContentParseTest13", DetectUriContentParseTest13); UtRegisterTest("DetectUriContentParseTest13", DetectUriContentParseTest13);
UtRegisterTest("DetectUriContentParseTest14", DetectUriContentParseTest14); UtRegisterTest("DetectUriContentParseTest14", DetectUriContentParseTest14);
UtRegisterTest("DetectUriContentParseTest15", DetectUriContentParseTest15); UtRegisterTest("DetectUriContentParseTest15", DetectUriContentParseTest15);
@ -1768,11 +979,6 @@ static void DetectUricontentRegisterTests(void)
UtRegisterTest("DetectUriContentParseTest17", DetectUriContentParseTest17); UtRegisterTest("DetectUriContentParseTest17", DetectUriContentParseTest17);
UtRegisterTest("DetectUriContentParseTest18", DetectUriContentParseTest18); UtRegisterTest("DetectUriContentParseTest18", DetectUriContentParseTest18);
UtRegisterTest("DetectUriContentParseTest19", DetectUriContentParseTest19); UtRegisterTest("DetectUriContentParseTest19", DetectUriContentParseTest19);
UtRegisterTest("DetectUriContentParseTest20", DetectUriContentParseTest20);
UtRegisterTest("DetectUriContentParseTest21", DetectUriContentParseTest21);
UtRegisterTest("DetectUriContentParseTest22", DetectUriContentParseTest22);
UtRegisterTest("DetectUriContentParseTest23", DetectUriContentParseTest23);
UtRegisterTest("DetectUriContentParseTest24", DetectUriContentParseTest24);
UtRegisterTest("DetectUricontentIsdataatParseTest", UtRegisterTest("DetectUricontentIsdataatParseTest",
DetectUricontentIsdataatParseTest); DetectUricontentIsdataatParseTest);

Write Preview
Loading…
Cancel
Save