diff options
author | Ashlee Young <ashlee@wildernessvoice.com> | 2016-01-20 01:10:01 +0000 |
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committer | Ashlee Young <ashlee@wildernessvoice.com> | 2016-01-20 01:10:11 +0000 |
commit | 19d701ddf07d855128ded0cf2b573ce468e3bdd6 (patch) | |
tree | 0edcd3461ca903c76e431bb7c6348c42a0f12488 /framework/src/suricata/src/detect-http-uri.c | |
parent | fac6fbefbfad1cf837ddd88bc0d330559c8eb6f9 (diff) |
Removing Suricata and Audit from source repo, and updated build.sh to avoid building suricata. Will re-address this in C release via tar balls.
Change-Id: I3710076f8b7f3313cb3cb5260c4eb0a6834d4f6e
Signed-off-by: Ashlee Young <ashlee@wildernessvoice.com>
Diffstat (limited to 'framework/src/suricata/src/detect-http-uri.c')
-rw-r--r-- | framework/src/suricata/src/detect-http-uri.c | 556 |
1 files changed, 0 insertions, 556 deletions
diff --git a/framework/src/suricata/src/detect-http-uri.c b/framework/src/suricata/src/detect-http-uri.c deleted file mode 100644 index 92c4803e..00000000 --- a/framework/src/suricata/src/detect-http-uri.c +++ /dev/null @@ -1,556 +0,0 @@ -/* 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. - */ - -/** - * \ingroup httplayer - * - * @{ - */ - - -/** - * \file - * - * \author Gerardo Iglesias <iglesiasg@gmail.com> - */ - -#include "suricata-common.h" -#include "threads.h" -#include "debug.h" -#include "decode.h" -#include "detect.h" - -#include "detect-parse.h" -#include "detect-engine.h" -#include "detect-engine-mpm.h" -#include "detect-content.h" -#include "detect-pcre.h" - -#include "flow.h" -#include "flow-var.h" - -#include "util-debug.h" -#include "util-unittest.h" -#include "util-spm.h" -#include "util-print.h" - -#include "app-layer.h" - -#include "app-layer-htp.h" -#include "detect-http-uri.h" -#include "detect-uricontent.h" -#include "stream-tcp.h" - -int DetectHttpUriSetup (DetectEngineCtx *, Signature *, char *); -void DetectHttpUriRegisterTests(void); - -/** - * \brief Registration function for keyword: http_uri - */ -void DetectHttpUriRegister (void) -{ - sigmatch_table[DETECT_AL_HTTP_URI].name = "http_uri"; - sigmatch_table[DETECT_AL_HTTP_URI].desc = "content modifier to match specifically and only on the HTTP uri-buffer"; - sigmatch_table[DETECT_AL_HTTP_URI].url = "https://redmine.openinfosecfoundation.org/projects/suricata/wiki/HTTP-keywords#http_uri-and-http_raw_uri"; - sigmatch_table[DETECT_AL_HTTP_URI].Match = NULL; - sigmatch_table[DETECT_AL_HTTP_URI].AppLayerMatch = NULL; - sigmatch_table[DETECT_AL_HTTP_URI].alproto = ALPROTO_HTTP; - sigmatch_table[DETECT_AL_HTTP_URI].Setup = DetectHttpUriSetup; - sigmatch_table[DETECT_AL_HTTP_URI].Free = NULL; - sigmatch_table[DETECT_AL_HTTP_URI].RegisterTests = DetectHttpUriRegisterTests; - - sigmatch_table[DETECT_AL_HTTP_URI].flags |= SIGMATCH_NOOPT; - sigmatch_table[DETECT_AL_HTTP_URI].flags |= SIGMATCH_PAYLOAD; -} - - -/** - * \brief this function setups the http_uri 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 - */ - -int DetectHttpUriSetup(DetectEngineCtx *de_ctx, Signature *s, char *str) -{ - return DetectEngineContentModifierBufferSetup(de_ctx, s, str, - DETECT_AL_HTTP_URI, - DETECT_SM_LIST_UMATCH, - ALPROTO_HTTP, - NULL); -} - - -/******************************** UNITESTS **********************************/ - -#ifdef UNITTESTS - -#include "stream-tcp-reassemble.h" - -/** - * \test Checks if a http_uri is registered in a Signature, if content is not - * specified in the signature - */ -int DetectHttpUriTest01(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any " - "(msg:\"Testing http_uri\"; http_uri;sid:1;)"); - if (de_ctx->sig_list == NULL) - result = 1; - -end: - if (de_ctx != NULL) - DetectEngineCtxFree(de_ctx); - return result; -} - -/** - * \test Checks if a http_uri is registered in a Signature, if some parameter - * is specified with http_uri in the signature - */ -int DetectHttpUriTest02(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any " - "(msg:\"Testing http_uri\"; content:\"one\"; " - "http_cookie:wrong; sid:1;)"); - if (de_ctx->sig_list == NULL) - result = 1; - -end: - if (de_ctx != NULL) - DetectEngineCtxFree(de_ctx); - return result; -} - -/** - * \test Checks if a http_uri is registered in a Signature - */ -int DetectHttpUriTest03(void) -{ - SigMatch *sm = NULL; - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any " - "(msg:\"Testing http_uri\"; content:\"one\"; " - "http_uri; content:\"two\"; http_uri; " - "content:\"three\"; http_uri; " - "sid:1;)"); - - if (de_ctx->sig_list == NULL) { - printf("sig parse failed: "); - goto end; - } - - sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH]; - if (sm == NULL) { - printf("no sigmatch(es): "); - goto end; - } - - while (sm != NULL) { - if (sm->type == DETECT_CONTENT) { - result = 1; - } else { - printf("expected DETECT_AL_HTTP_URI, got %d: ", sm->type); - goto end; - } - sm = sm->next; - } - -end: - if (de_ctx != NULL) - DetectEngineCtxFree(de_ctx); - return result; -} - -/** - * \test Checks if a http_uri is registered in a Signature, when rawbytes is - * also specified in the signature - */ -int DetectHttpUriTest04(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any " - "(msg:\"Testing http_uri\"; content:\"one\"; " - "rawbytes; http_uri; sid:1;)"); - if (de_ctx->sig_list == NULL) - result = 1; - - end: - if (de_ctx != NULL) SigCleanSignatures(de_ctx); - if (de_ctx != NULL) DetectEngineCtxFree(de_ctx); - return result; -} - -/** - * \test Checks if a http_uri is successfully converted to a uricontent - * - */ -int DetectHttpUriTest05(void) -{ - DetectEngineCtx *de_ctx = NULL; - Signature *s = NULL; - int result = 0; - - if ((de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - s = SigInit(de_ctx, "alert tcp any any -> any any " - "(msg:\"Testing http_uri\"; " - "content:\"we are testing http_uri keyword\"; " - "http_uri; sid:1;)"); - if (s == NULL) { - printf("sig failed to parse\n"); - goto end; - } - if (s->sm_lists[DETECT_SM_LIST_UMATCH] == NULL) - goto end; - if (s->sm_lists[DETECT_SM_LIST_UMATCH]->type != DETECT_CONTENT) { - printf("wrong type\n"); - goto end; - } - - char *str = "we are testing http_uri keyword"; - int uricomp = memcmp((const char *)((DetectContentData*) s->sm_lists[DETECT_SM_LIST_UMATCH]->ctx)->content, str, strlen(str)-1); - int urilen = ((DetectContentData*) s->sm_lists_tail[DETECT_SM_LIST_UMATCH]->ctx)->content_len; - if (uricomp != 0 || - urilen != strlen("we are testing http_uri keyword")) { - printf("sig failed to parse, content not setup properly\n"); - goto end; - } - result = 1; - -end: - if (de_ctx != NULL) SigCleanSignatures(de_ctx); - if (de_ctx != NULL) SigGroupCleanup(de_ctx); - return result; -} - -int DetectHttpUriTest12(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any " - "(content:\"one\"; http_uri; " - "content:\"two\"; distance:0; http_uri; sid:1;)"); - if (de_ctx->sig_list == NULL) { - printf("de_ctx->sig_list == NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL\n"); - goto end; - } - - DetectContentData *ud1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->prev->ctx; - DetectContentData *ud2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->ctx; - if (ud1->flags != DETECT_CONTENT_RELATIVE_NEXT || - memcmp(ud1->content, "one", ud1->content_len) != 0 || - ud2->flags != DETECT_CONTENT_DISTANCE || - memcmp(ud2->content, "two", ud1->content_len) != 0) { - goto end; - } - - result = 1; - - end: - SigCleanSignatures(de_ctx); - DetectEngineCtxFree(de_ctx); - return result; -} - -int DetectHttpUriTest13(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any " - "(content:\"one\"; http_uri; " - "content:\"two\"; within:5; http_uri; sid:1;)"); - if (de_ctx->sig_list == NULL) { - printf("de_ctx->sig_list == NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL\n"); - goto end; - } - - DetectContentData *ud1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->prev->ctx; - DetectContentData *ud2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->ctx; - if (ud1->flags != DETECT_CONTENT_RELATIVE_NEXT || - memcmp(ud1->content, "one", ud1->content_len) != 0 || - ud2->flags != DETECT_CONTENT_WITHIN || - memcmp(ud2->content, "two", ud1->content_len) != 0) { - goto end; - } - - result = 1; - - end: - SigCleanSignatures(de_ctx); - DetectEngineCtxFree(de_ctx); - return result; -} - -int DetectHttpUriTest14(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any " - "(content:\"one\"; within:5; http_uri; sid:1;)"); - if (de_ctx->sig_list == NULL) { - printf("de_ctx->sig_list == NULL\n"); - goto end; - } - - result = 1; - - end: - SigCleanSignatures(de_ctx); - DetectEngineCtxFree(de_ctx); - return result; -} - -int DetectHttpUriTest15(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any " - "(content:\"one\"; http_uri; within:5; sid:1;)"); - if (de_ctx->sig_list == NULL) { - printf("de_ctx->sig_list == NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL\n"); - goto end; - } - - DetectContentData *cd = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->ctx; - if (memcmp(cd->content, "one", cd->content_len) != 0 || - cd->flags != DETECT_CONTENT_WITHIN) { - goto end; - } - - result = 1; - - end: - SigCleanSignatures(de_ctx); - DetectEngineCtxFree(de_ctx); - return result; -} - -int DetectHttpUriTest16(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any " - "(content:\"one\"; within:5; sid:1;)"); - if (de_ctx->sig_list == NULL) { - printf("de_ctx->sig_list == NULL\n"); - goto end; - } - - result = 1; - - end: - SigCleanSignatures(de_ctx); - DetectEngineCtxFree(de_ctx); - return result; -} - -int DetectHttpUriTest17(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any " - "(uricontent:\"one\"; " - "content:\"two\"; distance:0; http_uri; sid:1;)"); - if (de_ctx->sig_list == NULL) { - printf("de_ctx->sig_list == NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL\n"); - goto end; - } - - DetectContentData *ud1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->prev->ctx; - DetectContentData *ud2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->ctx; - if (ud1->flags != DETECT_CONTENT_RELATIVE_NEXT || - memcmp(ud1->content, "one", ud1->content_len) != 0 || - ud2->flags != DETECT_CONTENT_DISTANCE || - memcmp(ud2->content, "two", ud1->content_len) != 0) { - goto end; - } - - result = 1; - - end: - SigCleanSignatures(de_ctx); - DetectEngineCtxFree(de_ctx); - return result; -} - -int DetectHttpUriTest18(void) -{ - DetectEngineCtx *de_ctx = NULL; - int result = 0; - - if ( (de_ctx = DetectEngineCtxInit()) == NULL) - goto end; - - de_ctx->flags |= DE_QUIET; - de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any " - "(uricontent:\"one\"; " - "content:\"two\"; within:5; http_uri; sid:1;)"); - if (de_ctx->sig_list == NULL) { - printf("de_ctx->sig_list == NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n"); - goto end; - } - - if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL) { - printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_UMATCH] == NULL\n"); - goto end; - } - - DetectContentData *ud1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->prev->ctx; - DetectContentData *ud2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_UMATCH]->ctx; - if (ud1->flags != DETECT_CONTENT_RELATIVE_NEXT || - memcmp(ud1->content, "one", ud1->content_len) != 0 || - ud2->flags != DETECT_CONTENT_WITHIN || - memcmp(ud2->content, "two", ud1->content_len) != 0) { - goto end; - } - - result = 1; - - end: - SigCleanSignatures(de_ctx); - DetectEngineCtxFree(de_ctx); - return result; -} - -#endif /* UNITTESTS */ - -/** - * \brief Register the UNITTESTS for the http_uri keyword - */ -void DetectHttpUriRegisterTests (void) -{ -#ifdef UNITTESTS /* UNITTESTS */ - UtRegisterTest("DetectHttpUriTest01", DetectHttpUriTest01, 1); - UtRegisterTest("DetectHttpUriTest02", DetectHttpUriTest02, 1); - UtRegisterTest("DetectHttpUriTest03", DetectHttpUriTest03, 1); - UtRegisterTest("DetectHttpUriTest04", DetectHttpUriTest04, 1); - UtRegisterTest("DetectHttpUriTest05", DetectHttpUriTest05, 1); - UtRegisterTest("DetectHttpUriTest12", DetectHttpUriTest12, 1); - UtRegisterTest("DetectHttpUriTest13", DetectHttpUriTest13, 1); - UtRegisterTest("DetectHttpUriTest14", DetectHttpUriTest14, 1); - UtRegisterTest("DetectHttpUriTest15", DetectHttpUriTest15, 1); - UtRegisterTest("DetectHttpUriTest16", DetectHttpUriTest16, 1); - UtRegisterTest("DetectHttpUriTest17", DetectHttpUriTest17, 1); - UtRegisterTest("DetectHttpUriTest18", DetectHttpUriTest18, 1); -#endif /* UNITTESTS */ - -} -/** - * @} - */ |