diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:21:41 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:21:41 -0700 |
commit | 8879b125d26e8db1a5633de5a9c692eb2d1c4f83 (patch) | |
tree | c7259d85a991b83dfa85ab2e339360669fc1f58e /framework/src/suricata/src/detect-content.c | |
parent | 13d05bc8458758ee39cb829098241e89616717ee (diff) |
suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a
Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f
Diffstat (limited to 'framework/src/suricata/src/detect-content.c')
-rw-r--r-- | framework/src/suricata/src/detect-content.c | 2824 |
1 files changed, 2824 insertions, 0 deletions
diff --git a/framework/src/suricata/src/detect-content.c b/framework/src/suricata/src/detect-content.c new file mode 100644 index 00000000..5f315cc5 --- /dev/null +++ b/framework/src/suricata/src/detect-content.c @@ -0,0 +1,2824 @@ +/* Copyright (C) 2007-2014 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> + * + * Simple content match part of the detection engine. + */ + +#include "suricata-common.h" +#include "decode.h" +#include "detect.h" +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-engine-mpm.h" +#include "detect-engine.h" +#include "detect-engine-state.h" +#include "detect-parse.h" +#include "util-mpm.h" +#include "flow.h" +#include "flow-util.h" +#include "flow-var.h" +#include "detect-flow.h" +#include "app-layer.h" +#include "util-unittest.h" +#include "util-print.h" +#include "util-debug.h" +#include "util-spm-bm.h" +#include "threads.h" +#include "util-unittest-helper.h" +#include "pkt-var.h" +#include "host.h" +#include "util-profiling.h" + +int DetectContentMatch (ThreadVars *, DetectEngineThreadCtx *, Packet *, Signature *, SigMatch *); +int DetectContentSetup(DetectEngineCtx *, Signature *, char *); +void DetectContentRegisterTests(void); + +void DetectContentRegister (void) +{ + sigmatch_table[DETECT_CONTENT].name = "content"; + sigmatch_table[DETECT_CONTENT].desc = "match on payload content"; + sigmatch_table[DETECT_CONTENT].url = "https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Payload_keywords#Content"; + sigmatch_table[DETECT_CONTENT].Match = NULL; + sigmatch_table[DETECT_CONTENT].Setup = DetectContentSetup; + sigmatch_table[DETECT_CONTENT].Free = DetectContentFree; + sigmatch_table[DETECT_CONTENT].RegisterTests = DetectContentRegisterTests; + + sigmatch_table[DETECT_CONTENT].flags |= SIGMATCH_PAYLOAD; +} + +/* pass on the content_max_id */ +uint32_t DetectContentMaxId(DetectEngineCtx *de_ctx) +{ + return MpmPatternIdStoreGetMaxId(de_ctx->mpm_pattern_id_store); +} + +/** + * \brief Parse a content string, ie "abc|DE|fgh" + * + * \param content_str null terminated string containing the content + * \param result result pointer to pass the fully parsed byte array + * \param result_len size of the resulted data + * \param flags flags to be set by this parsing function + * + * \retval -1 error + * \retval 0 ok + */ +int DetectContentDataParse(const char *keyword, const char *contentstr, + uint8_t **pstr, uint16_t *plen, uint32_t *flags) +{ + char *str = NULL; + uint16_t len; + uint16_t pos = 0; + uint16_t slen = 0; + + slen = strlen(contentstr); + if (slen == 0) { + return -1; + } + + /* skip the first spaces */ + while (pos < slen && isspace((unsigned char)contentstr[pos])) + pos++; + + if (contentstr[pos] == '!') { + *flags = DETECT_CONTENT_NEGATED; + pos++; + } else + *flags = 0; + + if (contentstr[pos] == '\"' && ((slen - pos) <= 1)) + goto error; + + if (!(contentstr[pos] == '\"' && contentstr[slen - 1] == '\"')) { + SCLogError(SC_ERR_INVALID_SIGNATURE, "%s keyword arguments " + "should be always enclosed in double quotes. Invalid " + "content keyword passed in this rule - \"%s\"", + keyword, contentstr); + goto error; + } + + if ((str = SCStrdup(contentstr + pos + 1)) == NULL) + goto error; + str[strlen(str) - 1] = '\0'; + + len = strlen(str); + if (len == 0) + goto error; + + SCLogDebug("\"%s\", len %" PRIu32 "", str, len); + + //SCLogDebug("DetectContentParse: \"%s\", len %" PRIu32 "", str, len); + char converted = 0; + + { + uint16_t i, x; + uint8_t bin = 0; + uint8_t escape = 0; + uint8_t binstr[3] = ""; + uint8_t binpos = 0; + uint16_t bin_count = 0; + + for (i = 0, x = 0; i < len; i++) { + // SCLogDebug("str[%02u]: %c", i, str[i]); + if (str[i] == '|') { + bin_count++; + if (bin) { + bin = 0; + } else { + bin = 1; + } + } else if(!escape && str[i] == '\\') { + escape = 1; + } else { + if (bin) { + if (isdigit((unsigned char)str[i]) || + str[i] == 'A' || str[i] == 'a' || + str[i] == 'B' || str[i] == 'b' || + str[i] == 'C' || str[i] == 'c' || + str[i] == 'D' || str[i] == 'd' || + str[i] == 'E' || str[i] == 'e' || + str[i] == 'F' || str[i] == 'f') + { + // SCLogDebug("part of binary: %c", str[i]); + + binstr[binpos] = (char)str[i]; + binpos++; + + if (binpos == 2) { + uint8_t c = strtol((char *)binstr, (char **) NULL, 16) & 0xFF; + binpos = 0; + str[x] = c; + x++; + converted = 1; + } + } else if (str[i] == ' ') { + // SCLogDebug("space as part of binary string"); + } + else if (str[i] != ',') { + SCLogError(SC_ERR_INVALID_SIGNATURE, "Invalid hex code in " + "content - %s, hex %c. Invalidating signature", str, str[i]); + goto error; + } + } else if (escape) { + if (str[i] == ':' || + str[i] == ';' || + str[i] == '\\' || + str[i] == '\"') + { + str[x] = str[i]; + x++; + } else { + //SCLogDebug("Can't escape %c", str[i]); + goto error; + } + escape = 0; + converted = 1; + } else { + str[x] = str[i]; + x++; + } + } + } + + if (bin_count % 2 != 0) { + SCLogError(SC_ERR_INVALID_SIGNATURE, "Invalid hex code assembly in " + "%s - %s. Invalidating signature", keyword, contentstr); + goto error; + } + + if (converted) { + len = x; + } + } + + *plen = len; + *pstr = (uint8_t *)str; + return 0; + +error: + if (str != NULL) + SCFree(str); + return -1; +} +/** + * \brief DetectContentParse + * \initonly + */ +DetectContentData *DetectContentParse (char *contentstr) +{ + DetectContentData *cd = NULL; + uint8_t *content = NULL; + uint16_t len = 0; + uint32_t flags = 0; + int ret; + + ret = DetectContentDataParse("content", contentstr, &content, &len, &flags); + if (ret == -1) { + return NULL; + } + + cd = SCMalloc(sizeof(DetectContentData) + len); + if (unlikely(cd == NULL)) { + SCFree(content); + exit(EXIT_FAILURE); + } + + memset(cd, 0, sizeof(DetectContentData) + len); + + if (flags == DETECT_CONTENT_NEGATED) + cd->flags |= DETECT_CONTENT_NEGATED; + + cd->content = (uint8_t *)cd + sizeof(DetectContentData); + memcpy(cd->content, content, len); + cd->content_len = len; + + /* Prepare Boyer Moore context for searching faster */ + cd->bm_ctx = BoyerMooreCtxInit(cd->content, cd->content_len); + cd->depth = 0; + cd->offset = 0; + cd->within = 0; + cd->distance = 0; + + SCFree(content); + return cd; + +} + +DetectContentData *DetectContentParseEncloseQuotes(char *contentstr) +{ + char str[strlen(contentstr) + 3]; // 2 for quotes, 1 for \0 + + str[0] = '\"'; + memcpy(str + 1, contentstr, strlen(contentstr)); + str[strlen(contentstr) + 1] = '\"'; + str[strlen(contentstr) + 2] = '\0'; + + return DetectContentParse(str); +} + +/** + * \brief Helper function to print a DetectContentData + */ +void DetectContentPrint(DetectContentData *cd) +{ + int i = 0; + if (cd == NULL) { + SCLogDebug("DetectContentData \"cd\" is NULL"); + return; + } + char *tmpstr=SCMalloc(sizeof(char) * cd->content_len + 1); + + if (tmpstr != NULL) { + for (i = 0; i < cd->content_len; i++) { + if (isprint(cd->content[i])) + tmpstr[i] = cd->content[i]; + else + tmpstr[i] = '.'; + } + tmpstr[i] = '\0'; + SCLogDebug("Content: \"%s\"", tmpstr); + SCFree(tmpstr); + } else { + SCLogDebug("Content: "); + for (i = 0; i < cd->content_len; i++) + SCLogDebug("%c", cd->content[i]); + } + + SCLogDebug("Content_id: %"PRIu32, cd->id); + SCLogDebug("Content_len: %"PRIu16, cd->content_len); + SCLogDebug("Depth: %"PRIu16, cd->depth); + SCLogDebug("Offset: %"PRIu16, cd->offset); + SCLogDebug("Within: %"PRIi32, cd->within); + SCLogDebug("Distance: %"PRIi32, cd->distance); + SCLogDebug("flags: %u ", cd->flags); + SCLogDebug("negated: %s ", cd->flags & DETECT_CONTENT_NEGATED ? "true" : "false"); + SCLogDebug("relative match next: %s ", cd->flags & DETECT_CONTENT_RELATIVE_NEXT ? "true" : "false"); + if (cd->replace && cd->replace_len) { + char *tmpstr=SCMalloc(sizeof(char) * cd->replace_len + 1); + + if (tmpstr != NULL) { + for (i = 0; i < cd->replace_len; i++) { + if (isprint(cd->replace[i])) + tmpstr[i] = cd->replace[i]; + else + tmpstr[i] = '.'; + } + tmpstr[i] = '\0'; + SCLogDebug("Replace: \"%s\"", tmpstr); + SCFree(tmpstr); + } else { + SCLogDebug("Replace: "); + for (i = 0; i < cd->replace_len; i++) + SCLogDebug("%c", cd->replace[i]); + } + } + SCLogDebug("-----------"); +} + +/** + * \brief Print list of DETECT_CONTENT SigMatch's allocated in a + * SigMatch list, from the current sm to the end + * \param sm pointer to the current SigMatch to start printing from + */ +void DetectContentPrintAll(SigMatch *sm) +{ +#ifdef DEBUG + if (SCLogDebugEnabled()) { + int i = 0; + + if (sm == NULL) + return; + + SigMatch *first_sm = sm; + + /* Print all of them */ + for (; first_sm != NULL; first_sm = first_sm->next) { + if (first_sm->type == DETECT_CONTENT) { + SCLogDebug("Printing SigMatch DETECT_CONTENT %d", ++i); + DetectContentPrint((DetectContentData*)first_sm->ctx); + } + } + } +#endif /* DEBUG */ +} + +/** + * \brief Function to setup a content pattern. + * + * \param de_ctx pointer to the current detection_engine + * \param s pointer to the current Signature + * \param m pointer to the last parsed SigMatch + * \param contentstr pointer to the current keyword content string + * \retval -1 if error + * \retval 0 if all was ok + */ +int DetectContentSetup(DetectEngineCtx *de_ctx, Signature *s, char *contentstr) +{ + DetectContentData *cd = NULL; + SigMatch *sm = NULL; + + cd = DetectContentParse(contentstr); + if (cd == NULL) + goto error; + DetectContentPrint(cd); + + int sm_list; + if (s->list != DETECT_SM_LIST_NOTSET) { + if (s->list == DETECT_SM_LIST_FILEDATA && s->alproto == ALPROTO_HTTP) { + AppLayerHtpEnableResponseBodyCallback(); + s->alproto = ALPROTO_HTTP; + } + + s->flags |= SIG_FLAG_APPLAYER; + sm_list = s->list; + } else { + sm_list = DETECT_SM_LIST_PMATCH; + } + + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + sm->ctx = (void *)cd; + sm->type = DETECT_CONTENT; + SigMatchAppendSMToList(s, sm, sm_list); + + return 0; + +error: + DetectContentFree(cd); + return -1; +} + +/** + * \brief this function will SCFree memory associated with DetectContentData + * + * \param cd pointer to DetectCotentData + */ +void DetectContentFree(void *ptr) +{ + SCEnter(); + DetectContentData *cd = (DetectContentData *)ptr; + + if (cd == NULL) + SCReturn; + + BoyerMooreCtxDeInit(cd->bm_ctx); + + SCFree(cd); + SCReturn; +} + +#ifdef UNITTESTS /* UNITTESTS */ + +/** + * \test DetectCotentParseTest01 this is a test to make sure we can deal with escaped colons + */ +int DetectContentParseTest01 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"abc\\:def\""; + char *teststringparsed = "abc:def"; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (memcmp(cd->content, teststringparsed, strlen(teststringparsed)) != 0) { + SCLogDebug("expected %s got ", teststringparsed); + PrintRawUriFp(stdout,cd->content,cd->content_len); + SCLogDebug(": "); + result = 0; + DetectContentFree(cd); + } + } else { + SCLogDebug("expected %s got NULL: ", teststringparsed); + result = 0; + } + return result; +} + +/** + * \test DetectCotentParseTest02 this is a test to make sure we can deal with escaped semi-colons + */ +int DetectContentParseTest02 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"abc\\;def\""; + char *teststringparsed = "abc;def"; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (memcmp(cd->content, teststringparsed, strlen(teststringparsed)) != 0) { + SCLogDebug("expected %s got ", teststringparsed); + PrintRawUriFp(stdout,cd->content,cd->content_len); + SCLogDebug(": "); + result = 0; + DetectContentFree(cd); + } + } else { + SCLogDebug("expected %s got NULL: ", teststringparsed); + result = 0; + } + return result; +} + +/** + * \test DetectCotentParseTest03 this is a test to make sure we can deal with escaped double-quotes + */ +int DetectContentParseTest03 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"abc\\\"def\""; + char *teststringparsed = "abc\"def"; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (memcmp(cd->content, teststringparsed, strlen(teststringparsed)) != 0) { + SCLogDebug("expected %s got ", teststringparsed); + PrintRawUriFp(stdout,cd->content,cd->content_len); + SCLogDebug(": "); + result = 0; + DetectContentFree(cd); + } + } else { + SCLogDebug("expected %s got NULL: ", teststringparsed); + result = 0; + } + return result; +} + +/** + * \test DetectCotentParseTest04 this is a test to make sure we can deal with escaped backslashes + */ +int DetectContentParseTest04 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"abc\\\\def\""; + char *teststringparsed = "abc\\def"; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + uint16_t len = (cd->content_len > strlen(teststringparsed)); + if (memcmp(cd->content, teststringparsed, len) != 0) { + SCLogDebug("expected %s got ", teststringparsed); + PrintRawUriFp(stdout,cd->content,cd->content_len); + SCLogDebug(": "); + result = 0; + DetectContentFree(cd); + } + } else { + SCLogDebug("expected %s got NULL: ", teststringparsed); + result = 0; + } + return result; +} + +/** + * \test DetectCotentParseTest05 test illegal escape + */ +int DetectContentParseTest05 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"abc\\def\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + SCLogDebug("expected NULL got "); + PrintRawUriFp(stdout,cd->content,cd->content_len); + SCLogDebug(": "); + result = 0; + DetectContentFree(cd); + } + return result; +} + +/** + * \test DetectCotentParseTest06 test a binary content + */ +int DetectContentParseTest06 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"a|42|c|44|e|46|\""; + char *teststringparsed = "abcdef"; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + uint16_t len = (cd->content_len > strlen(teststringparsed)); + if (memcmp(cd->content, teststringparsed, len) != 0) { + SCLogDebug("expected %s got ", teststringparsed); + PrintRawUriFp(stdout,cd->content,cd->content_len); + SCLogDebug(": "); + result = 0; + DetectContentFree(cd); + } + } else { + SCLogDebug("expected %s got NULL: ", teststringparsed); + result = 0; + } + return result; +} + +/** + * \test DetectCotentParseTest07 test an empty content + */ +int DetectContentParseTest07 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + SCLogDebug("expected NULL got %p: ", cd); + result = 0; + DetectContentFree(cd); + } + return result; +} + +/** + * \test DetectCotentParseTest08 test an empty content + */ +int DetectContentParseTest08 (void) +{ + int result = 1; + DetectContentData *cd = NULL; + char *teststring = "\"\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + SCLogDebug("expected NULL got %p: ", cd); + result = 0; + DetectContentFree(cd); + } + return result; +} + +/** + * \test Test packet Matches + * \param raw_eth_pkt pointer to the ethernet packet + * \param pktsize size of the packet + * \param sig pointer to the signature to test + * \param sid sid number of the signature + * \retval return 1 if match + * \retval return 0 if not + */ +int DetectContentLongPatternMatchTest(uint8_t *raw_eth_pkt, uint16_t pktsize, char *sig, + uint32_t sid) +{ + int result = 0; + + Packet *p = SCMalloc(SIZE_OF_PACKET); + if (unlikely(p == NULL)) + return 0; + DecodeThreadVars dtv; + + ThreadVars th_v; + DetectEngineThreadCtx *det_ctx = NULL; + + memset(p, 0, SIZE_OF_PACKET); + memset(&dtv, 0, sizeof(DecodeThreadVars)); + memset(&th_v, 0, sizeof(th_v)); + + FlowInitConfig(FLOW_QUIET); + DecodeEthernet(&th_v, &dtv, p, raw_eth_pkt, pktsize, NULL); + + DetectEngineCtx *de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) { + goto end; + } + + de_ctx->flags |= DE_QUIET; + + de_ctx->sig_list = SigInit(de_ctx, sig); + if (de_ctx->sig_list == NULL) { + goto end; + } + de_ctx->sig_list->next = NULL; + + if (de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->type == DETECT_CONTENT) { + DetectContentData *co = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx; + if (co->flags & DETECT_CONTENT_RELATIVE_NEXT) { + printf("relative next flag set on final match which is content: "); + goto end; + } + } + + SCLogDebug("---DetectContentLongPatternMatchTest---"); + DetectContentPrintAll(de_ctx->sig_list->sm_lists[DETECT_SM_LIST_MATCH]); + + SigGroupBuild(de_ctx); + DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); + + SigMatchSignatures(&th_v, de_ctx, det_ctx, p); + if (PacketAlertCheck(p, sid) != 1) { + goto end; + } + + result = 1; +end: + if (de_ctx != NULL) + { + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + if (det_ctx != NULL) + DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); + DetectEngineCtxFree(de_ctx); + } + PACKET_RECYCLE(p); + FlowShutdown(); + + SCFree(p); + return result; +} + +/** + * \brief Wrapper for DetectContentLongPatternMatchTest + */ +int DetectContentLongPatternMatchTestWrp(char *sig, uint32_t sid) +{ + /** Real packet with the following tcp data: + * "Hi, this is a big test to check content matches of splitted" + * "patterns between multiple chunks!" + * (without quotes! :) ) + */ + uint8_t raw_eth_pkt[] = { + 0xff,0xff,0xff,0xff,0xff,0xff,0x00,0x00, + 0x00,0x00,0x00,0x00,0x08,0x00,0x45,0x00, + 0x00,0x85,0x00,0x01,0x00,0x00,0x40,0x06, + 0x7c,0x70,0x7f,0x00,0x00,0x01,0x7f,0x00, + 0x00,0x01,0x00,0x14,0x00,0x50,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x02, + 0x20,0x00,0xc9,0xad,0x00,0x00,0x48,0x69, + 0x2c,0x20,0x74,0x68,0x69,0x73,0x20,0x69, + 0x73,0x20,0x61,0x20,0x62,0x69,0x67,0x20, + 0x74,0x65,0x73,0x74,0x20,0x74,0x6f,0x20, + 0x63,0x68,0x65,0x63,0x6b,0x20,0x63,0x6f, + 0x6e,0x74,0x65,0x6e,0x74,0x20,0x6d,0x61, + 0x74,0x63,0x68,0x65,0x73,0x20,0x6f,0x66, + 0x20,0x73,0x70,0x6c,0x69,0x74,0x74,0x65, + 0x64,0x20,0x70,0x61,0x74,0x74,0x65,0x72, + 0x6e,0x73,0x20,0x62,0x65,0x74,0x77,0x65, + 0x65,0x6e,0x20,0x6d,0x75,0x6c,0x74,0x69, + 0x70,0x6c,0x65,0x20,0x63,0x68,0x75,0x6e, + 0x6b,0x73,0x21 }; /* end raw_eth_pkt */ + + return DetectContentLongPatternMatchTest(raw_eth_pkt, (uint16_t)sizeof(raw_eth_pkt), + sig, sid); +} + +/** + * \test Check if we match a normal pattern (not splitted) + */ +int DetectContentLongPatternMatchTest01() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\";" + " content:\"Hi, this is a big test\"; sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check if we match a splitted pattern + */ +int DetectContentLongPatternMatchTest02() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\";" + " content:\"Hi, this is a big test to check content matches of" + " splitted patterns between multiple chunks!\"; sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check that we don't match the signature if one of the splitted + * chunks doesn't match the packet + */ +int DetectContentLongPatternMatchTest03() +{ + /** The last chunk of the content should not match */ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\";" + " content:\"Hi, this is a big test to check content matches of" + " splitted patterns between multiple splitted chunks!\"; sid:1;)"; + return (DetectContentLongPatternMatchTestWrp(sig, 1) == 0) ? 1: 0; +} + +/** + * \test Check if we match multiple content (not splitted) + */ +int DetectContentLongPatternMatchTest04() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"Hi, this is\"; depth:15 ;content:\"a big test\"; " + " within:15; content:\"to check content matches of\"; " + " within:30; content:\"splitted patterns\"; distance:1; " + " within:30; " + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check that we match packets with multiple chunks and not chunks + * Here we should specify only contents that fit in 32 bytes + * Each of them with their modifier values + */ +int DetectContentLongPatternMatchTest05() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"Hi, this is a big\"; depth:17; " + " isdataat:30, relative; " + " content:\"test\"; within: 5; distance:1; " + " isdataat:15, relative; " + " content:\"of splitted\"; within:37; distance:15; " + " isdataat:20,relative; " + " content:\"patterns\"; within:9; distance:1; " + " isdataat:10, relative; " + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check that we match packets with multiple chunks and not chunks + * Here we should specify contents that fit and contents that must be splitted + * Each of them with their modifier values + */ +int DetectContentLongPatternMatchTest06() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"Hi, this is a big test to check cont\"; depth:36;" + " content:\"ent matches\"; within:11; distance:0; " + " content:\"of splitted patterns between multiple\"; " + " within:38; distance:1; " + " content:\"chunks!\"; within: 8; distance:1; " + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check if we match contents that are in the payload + * but not in the same order as specified in the signature + */ +int DetectContentLongPatternMatchTest07() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"chunks!\"; " + " content:\"content matches\"; offset:32; depth:47; " + " content:\"of splitted patterns between multiple\"; " + " content:\"Hi, this is a big\"; offset:0; depth:17; " + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check if we match contents that are in the payload + * but not in the same order as specified in the signature + */ +int DetectContentLongPatternMatchTest08() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"ent matches\"; " + " content:\"of splitted patterns between multiple\"; " + " within:38; distance:1; " + " content:\"chunks!\"; within: 8; distance:1; " + " content:\"Hi, this is a big test to check cont\"; depth:36;" + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check if we match contents that are in the payload + * but not in the same order as specified in the signature + */ +int DetectContentLongPatternMatchTest09() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"ent matches\"; " + " content:\"of splitted patterns between multiple\"; " + " offset:47; depth:85; " + " content:\"chunks!\"; within: 8; distance:1; " + " content:\"Hi, this is a big test to chec\"; depth:36;" + " content:\"k cont\"; distance:0; within:6;" + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check if we match two consecutive simple contents + */ +int DetectContentLongPatternMatchTest10() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"Hi, this is a big test to check \"; " + " content:\"con\"; " + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +/** + * \test Check if we match two contents of length 1 + */ +int DetectContentLongPatternMatchTest11() +{ + char *sig = "alert tcp any any -> any any (msg:\"Nothing..\"; " + " content:\"H\"; " + " content:\"i\"; " + " sid:1;)"; + return DetectContentLongPatternMatchTestWrp(sig, 1); +} + +int DetectContentParseTest09(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = "!\"boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (cd->flags & DETECT_CONTENT_NEGATED) + result = 1; + + DetectContentFree(cd); + } + + return result; +} + +int DetectContentParseTest10(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = "!\"boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (cd->flags & DETECT_CONTENT_NEGATED) + result = 1; + + DetectContentFree(cd); + } + return result; +} + +int DetectContentParseNegTest11(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = "\"boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (!(cd->flags & DETECT_CONTENT_NEGATED)) + result = 1; + + DetectContentFree(cd); + } + return result; +} + +int DetectContentParseNegTest12(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = "\"boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (!(cd->flags & DETECT_CONTENT_NEGATED)) + result = 1; + + DetectContentFree(cd); + } + return result; +} + +int DetectContentParseNegTest13(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = "!\"boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (cd->flags & DETECT_CONTENT_NEGATED) + result = 1; + + DetectContentFree(cd); + } + return result; +} + +int DetectContentParseNegTest14(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = " \"!boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (!(cd->flags & DETECT_CONTENT_NEGATED)) + result = 1; + + DetectContentFree(cd); + } + return result; +} + +int DetectContentParseNegTest15(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = " !\"boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + if (cd->flags & DETECT_CONTENT_NEGATED) + result = 1; + + DetectContentFree(cd); + } + return result; +} + +int DetectContentParseNegTest16(void) +{ + int result = 0; + DetectContentData *cd = NULL; + char *teststring = " \"boo\""; + + cd = DetectContentParse(teststring); + if (cd != NULL) { + result = (cd->content_len == 3 && memcmp(cd->content,"boo",3) == 0); + DetectContentFree(cd); + } + return result; +} + +/** + * \test Test cases where if within specified is < content lenggth we invalidate + * the sig. + */ +int DetectContentParseTest17(void) +{ + int result = 0; + char *sigstr = "alert tcp any any -> any any (msg:\"Dummy\"; " + "content:\"one\"; content:\"two\"; within:2; sid:1;)"; + + DetectEngineCtx *de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->sig_list = SigInit(de_ctx, sigstr); + if (de_ctx->sig_list != NULL) + goto end; + + result = 1; + +end: + SigCleanSignatures(de_ctx); + if (de_ctx != NULL) + DetectEngineCtxFree(de_ctx); + return result; +} + +/** + * \test Test content for dce sig. + */ +int DetectContentParseTest18(void) +{ + Signature *s = SigAlloc(); + int result = 1; + DetectEngineCtx *de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) { + result = 0; + goto end; + } + + s->alproto = ALPROTO_DCERPC; + + result &= (DetectContentSetup(de_ctx, s, "\"one\"") == 0); + result &= (s->sm_lists[DETECT_SM_LIST_DMATCH] == NULL && s->sm_lists[DETECT_SM_LIST_PMATCH] != NULL); + + SigFree(s); + + s = SigAlloc(); + if (s == NULL) + return 0; + + result &= (DetectContentSetup(de_ctx, s, "\"one\"") == 0); + result &= (s->sm_lists[DETECT_SM_LIST_DMATCH] == NULL && s->sm_lists[DETECT_SM_LIST_PMATCH] != NULL); + + end: + SigFree(s); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Test content for dce sig. + */ + +int DetectContentParseTest19(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + Signature *s = NULL; + DetectContentData *data = NULL; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub_data with content\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; distance:0; sid:1;)"); + if (de_ctx->sig_list == NULL) { + printf ("failed dce iface, stub_data with content "); + result = 0; + goto end; + } + s = de_ctx->sig_list; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + data->flags & DETECT_CONTENT_WITHIN || + !(data->flags & DETECT_CONTENT_DISTANCE) || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub_data with contents & distance, within\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; distance:0; content:\"two\"; within:10; sid:1;)"); + if (s->next == NULL) { + printf("failed dce iface, stub_data with content & distance, within"); + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + !(data->flags & DETECT_CONTENT_WITHIN) || + data->flags & DETECT_CONTENT_DISTANCE || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + result &= (data->within == 10); +/* + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub_data with contents & offset, depth\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; offset:5; depth:9; " + "content:\"two\"; within:10; sid:1;)"); + if (s->next == NULL) { + printf ("failed dce iface, stub_data with contents & offset, depth"); + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + data->flags & DETECT_CONTENT_WITHIN || + data->flags & DETECT_CONTENT_DISTANCE || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + result &= (data->offset == 5 && data->depth == 9); + data = (DetectContentData *)s->sm_lists[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + !(data->flags & DETECT_CONTENT_WITHIN) || + data->flags & DETECT_CONTENT_DISTANCE || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub with contents, distance\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; distance:0; " + "content:\"two\"; distance:2; sid:1;)"); + if (s->next == NULL) { + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + data->flags & DETECT_CONTENT_WITHIN || + !(data->flags & DETECT_CONTENT_DISTANCE) || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + result &= (data->distance == 2); +*/ + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub with contents, distance, within\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; distance:0; " + "content:\"two\"; within:10; distance:2; sid:1;)"); + if (s->next == NULL) { + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + !(data->flags & DETECT_CONTENT_WITHIN) || + !(data->flags & DETECT_CONTENT_DISTANCE) || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + result &= (data->within == 10 && data->distance == 2); +/* + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub_data with content, offset\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; offset:10; sid:1;)"); + if (s->next == NULL) { + printf ("Failed dce iface, stub_data with content, offset "); + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + data->flags & DETECT_CONTENT_WITHIN || + data->flags & DETECT_CONTENT_DISTANCE || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + result &= (data->offset == 10); + + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub_data with content, depth\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; depth:10; sid:1;)"); + if (s->next == NULL) { + printf ("failed dce iface, stub_data with content, depth"); + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + data->flags & DETECT_CONTENT_WITHIN || + data->flags & DETECT_CONTENT_DISTANCE || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + result &= (data->depth == 10); + + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing dce iface, stub_data with content, offset, depth\"; " + "dce_iface:3919286a-b10c-11d0-9ba8-00c04fd92ef5; " + "dce_stub_data; " + "content:\"one\"; offset:10; depth:3; sid:1;)"); + if (s->next == NULL) { + printf("failed dce iface, stub_data with content, offset, depth"); + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] == NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->type == DETECT_CONTENT); + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] == NULL); + data = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_DMATCH]->ctx; + if (data->flags & DETECT_CONTENT_RAWBYTES || + data->flags & DETECT_CONTENT_NOCASE || + data->flags & DETECT_CONTENT_WITHIN || + data->flags & DETECT_CONTENT_DISTANCE || + data->flags & DETECT_CONTENT_FAST_PATTERN || + data->flags & DETECT_CONTENT_NEGATED || + result == 0) { + result = 0; + goto end; + } + result &= (data->offset == 10 && data->depth == 13); +*/ + s->next = SigInit(de_ctx, "alert tcp any any -> any any " + "(msg:\"Testing content\"; " + "content:\"one\"; sid:1;)"); + if (s->next == NULL) { + printf ("failed testing content"); + result = 0; + goto end; + } + s = s->next; + if (s->sm_lists_tail[DETECT_SM_LIST_DMATCH] != NULL) { + result = 0; + goto end; + } + result &= (s->sm_lists[DETECT_SM_LIST_PMATCH] != NULL); + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Test content for dce sig. + */ +int DetectContentParseTest20(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"\"; sid:238012;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest21(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"; sid:238012;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest22(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"boo; sid:238012;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest23(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:boo\"; sid:238012;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest24(void) +{ + DetectEngineCtx *de_ctx = NULL; + DetectContentData *cd = 0; + Signature *s = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + s = de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content: !\"boo\"; sid:238012;)"); + if (de_ctx->sig_list == NULL) { + printf("de_ctx->sig_list == NULL: "); + result = 0; + goto end; + } + + if (s->sm_lists_tail[DETECT_SM_LIST_PMATCH] == NULL || s->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx == NULL) { + printf("de_ctx->pmatch_tail == NULL || de_ctx->pmatch_tail->ctx == NULL: "); + result = 0; + goto end; + } + + cd = (DetectContentData *)s->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx; + result = (strncmp("boo", (char *)cd->content, cd->content_len) == 0); + +end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest25(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"|\"; sid:1;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest26(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"|af\"; sid:1;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest27(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"af|\"; sid:1;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest28(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"|af|\"; sid:1;)"); + if (de_ctx->sig_list == NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest29(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"aast|\"; sid:1;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest30(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"aast|af\"; sid:1;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest31(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"aast|af|\"; sid:1;)"); + if (de_ctx->sig_list == NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest32(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"|af|asdf\"; sid:1;)"); + if (de_ctx->sig_list == NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest33(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"|af|af|\"; sid:1;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest34(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"|af|af|af\"; sid:1;)"); + if (de_ctx->sig_list != NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test + */ +int DetectContentParseTest35(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 1; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert udp any any -> any any " + "(msg:\"test\"; content:\"|af|af|af|\"; sid:1;)"); + if (de_ctx->sig_list == NULL) { + result = 0; + goto end; + } + + end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test: file_data + */ +static int DetectContentParseTest36(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 0; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert tcp any any -> any any " + "(msg:\"test\"; file_data; content:\"abc\"; sid:1;)"); + if (de_ctx->sig_list == NULL) { + printf("sig parse failed: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { + printf("content still in PMATCH list: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_FILEDATA] == NULL) { + printf("content not in FILEDATA list: "); + goto end; + } + + result = 1; +end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test: file_data + */ +static int DetectContentParseTest37(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 0; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert tcp any any -> any any " + "(msg:\"test\"; file_data; content:\"abc\"; content:\"def\"; sid:1;)"); + if (de_ctx->sig_list == NULL) { + printf("sig parse failed: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { + printf("content still in PMATCH list: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_FILEDATA] == NULL) { + printf("content not in FILEDATA list: "); + goto end; + } + + result = 1; +end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test: file_data + */ +static int DetectContentParseTest38(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 0; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert tcp any any -> any any " + "(msg:\"test\"; file_data; content:\"abc\"; content:\"def\"; within:8; sid:1;)"); + if (de_ctx->sig_list == NULL) { + printf("sig parse failed: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { + printf("content still in PMATCH list: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_FILEDATA] == NULL) { + printf("content not in FILEDATA list: "); + goto end; + } + + result = 1; +end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +static int SigTestPositiveTestContent(char *rule, uint8_t *buf) +{ + uint16_t buflen = strlen((char *)buf); + Packet *p = NULL; + ThreadVars th_v; + DetectEngineThreadCtx *det_ctx = NULL; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + p = UTHBuildPacket(buf, buflen, IPPROTO_TCP); + + DetectEngineCtx *de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + + de_ctx->sig_list = SigInit(de_ctx, rule); + if (de_ctx->sig_list == NULL) { + goto end; + } + + SigGroupBuild(de_ctx); + DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); + + SigMatchSignatures(&th_v, de_ctx, det_ctx, p); + if (PacketAlertCheck(p, 1) != 1) { + goto end; + } + + result = 1; +end: + if (de_ctx != NULL) { + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + + DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); + DetectEngineCtxFree(de_ctx); + } + + UTHFreePackets(&p, 1); + return result; +} + +/** + * \test Parsing test: file_data, within relative to file_data + */ +static int DetectContentParseTest39(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 0; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert tcp any any -> any any " + "(msg:\"test\"; file_data; content:\"abc\"; within:8; sid:1;)"); + if (de_ctx->sig_list == NULL) { + printf("sig parse failed: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { + printf("content still in PMATCH list: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_FILEDATA] == NULL) { + printf("content not in FILEDATA list: "); + goto end; + } + + result = 1; +end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +/** + * \test Parsing test: file_data, distance relative to file_data + */ +static int DetectContentParseTest40(void) +{ + DetectEngineCtx *de_ctx = NULL; + int result = 0; + + de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + de_ctx->sig_list = SigInit(de_ctx, + "alert tcp any any -> any any " + "(msg:\"test\"; file_data; content:\"abc\"; distance:3; sid:1;)"); + if (de_ctx->sig_list == NULL) { + printf("sig parse failed: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) { + printf("content still in PMATCH list: "); + goto end; + } + + if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_FILEDATA] == NULL) { + printf("content not in FILEDATA list: "); + goto end; + } + + result = 1; +end: + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + + return result; +} + +int DetectContentParseTest41(void) +{ + int result = 1; + DetectContentData *cd = NULL; + int patlen = 257; + char *teststring = SCMalloc(sizeof(char) * (patlen + 1)); + if (unlikely(teststring == NULL)) + return 0; + int idx = 0; + teststring[idx++] = '\"'; + for (int i = 0; i < (patlen - 2); idx++, i++) { + teststring[idx] = 'a'; + } + teststring[idx++] = '\"'; + teststring[idx++] = '\0'; + + cd = DetectContentParse(teststring); + if (cd == NULL) { + SCLogDebug("expected not NULL"); + result = 0; + } + + SCFree(teststring); + DetectContentFree(cd); + return result; +} + +/** + * Tests that content lengths > 255 are supported. + */ +int DetectContentParseTest42(void) +{ + int result = 1; + DetectContentData *cd = NULL; + int patlen = 258; + char *teststring = SCMalloc(sizeof(char) * (patlen + 1)); + if (unlikely(teststring == NULL)) + return 0; + int idx = 0; + teststring[idx++] = '\"'; + for (int i = 0; i < (patlen - 2); idx++, i++) { + teststring[idx] = 'a'; + } + teststring[idx++] = '\"'; + teststring[idx++] = '\0'; + + cd = DetectContentParse(teststring); + if (cd == NULL) { + SCLogDebug("expected not NULL"); + result = 0; + } + + SCFree(teststring); + DetectContentFree(cd); + return result; +} + +int DetectContentParseTest43(void) +{ + int result = 1; + DetectContentData *cd = NULL; + int patlen = 260; + char *teststring = SCMalloc(sizeof(char) * (patlen + 1)); + if (unlikely(teststring == NULL)) + return 0; + int idx = 0; + teststring[idx++] = '\"'; + teststring[idx++] = '|'; + teststring[idx++] = '4'; + teststring[idx++] = '6'; + teststring[idx++] = '|'; + for (int i = 0; i < (patlen - 6); idx++, i++) { + teststring[idx] = 'a'; + } + teststring[idx++] = '\"'; + teststring[idx++] = '\0'; + + cd = DetectContentParse(teststring); + if (cd == NULL) { + SCLogDebug("expected not NULL"); + result = 0; + } + + SCFree(teststring); + DetectContentFree(cd); + return result; +} + +/** + * Tests that content lengths > 255 are supported. + */ +int DetectContentParseTest44(void) +{ + int result = 1; + DetectContentData *cd = NULL; + int patlen = 261; + char *teststring = SCMalloc(sizeof(char) * (patlen + 1)); + if (unlikely(teststring == NULL)) + return 0; + int idx = 0; + teststring[idx++] = '\"'; + teststring[idx++] = '|'; + teststring[idx++] = '4'; + teststring[idx++] = '6'; + teststring[idx++] = '|'; + for (int i = 0; i < (patlen - 6); idx++, i++) { + teststring[idx] = 'a'; + } + teststring[idx++] = '\"'; + teststring[idx++] = '\0'; + + cd = DetectContentParse(teststring); + if (cd == NULL) { + SCLogDebug("expected not NULL"); + result = 0; + } + + SCFree(teststring); + DetectContentFree(cd); + return result; +} + +static int SigTestNegativeTestContent(char *rule, uint8_t *buf) +{ + uint16_t buflen = strlen((char *)buf); + Packet *p = NULL; + ThreadVars th_v; + DetectEngineThreadCtx *det_ctx = NULL; + int result = 0; + memset(&th_v, 0, sizeof(th_v)); + + p = UTHBuildPacket(buf, buflen, IPPROTO_TCP); + + DetectEngineCtx *de_ctx = DetectEngineCtxInit(); + if (de_ctx == NULL) + goto end; + + de_ctx->flags |= DE_QUIET; + + de_ctx->sig_list = SigInit(de_ctx, rule); + if (de_ctx->sig_list == NULL) { + goto end; + } + + SigGroupBuild(de_ctx); + DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); + + SigMatchSignatures(&th_v, de_ctx, det_ctx, p); + if (PacketAlertCheck(p, 1) != 0) { + goto end; + } + + result = 1; +end: + if (det_ctx != NULL) { + DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); + } + if (de_ctx != NULL) { + SigGroupCleanup(de_ctx); + SigCleanSignatures(de_ctx); + DetectEngineCtxFree(de_ctx); + } + UTHFreePackets(&p, 1); + return result; +} + +/** + * \test A positive test that checks that the content string doesn't contain + * the negated content + */ +static int SigTest41TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:!\"GES\"; sid:1;)", (uint8_t *)"GET /one/ HTTP/1.1\r\n Host: one.example.org\r\n\r\n\r\nGET /two/ HTTP/1.1\r\nHost: two.example.org\r\n\r\n\r\n"); +} + +/** + * \test A positive test that checks that the content string doesn't contain + * the negated content within the specified depth + */ +static int SigTest42TestNegatedContent(void) +{ // 01 5 10 15 20 24 + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:!\"twentythree\"; depth:22; offset:35; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A negative test that checks that the content string doesn't contain + * the negated content within the specified depth, and also after the + * specified offset. Since the content is there, the match fails. + * + * Match is at offset:23, depth:34 + */ +static int SigTest43TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:!\"twentythree\"; depth:34; offset:23; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A negative test that checks that the content string doesn't contain + * the negated content after the specified offset and within the specified + * depth. + */ +static int SigTest44TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:!\"twentythree\"; offset:40; depth:35; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A positive test that uses a combination of content string with negated + * content string + */ +static int SigTest45TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; depth:5; content:!\"twentythree\"; depth:23; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A negative test that uses a combination of content string with negated + * content string, with we receiving a failure for 'onee' itself. + */ +static int SigTest46TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"onee\"; content:!\"twentythree\"; depth:23; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A negative test that uses a combination of content string with negated + * content string, with we receiving a failure of first content's offset + * condition + */ +static int SigTest47TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; offset:5; content:!\"twentythree\"; depth:23; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A positive test that checks that we don't have a negated content within + * the specified length from the previous content match. + */ +static int SigTest48TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET\"; content:!\"GES\"; within:26; sid:1;)", (uint8_t *)"GET /one/ HTTP/1.1\r\n Host: one.example.org\r\n\r\n\r\nGET /two/ HTTP/1.1\r\nHost: two.example.org\r\n\r\n\r\n"); +} + +/** + * \test A negative test that checks the combined use of content and negated + * content with the use of within + */ +static int SigTest49TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET\"; content:!\"Host\"; within:26; sid:1;)", (uint8_t *)"GET /one/ HTTP/1.1\r\n Host: one.example.org\r\n\r\n\r\nGET /two/ HTTP/1.1\r\nHost: two.example.org\r\n\r\n\r\n"); +} + +/** + * \test A positive test that checks the combined use of content and negated + * content with the use of distance + */ +static int SigTest50TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET\"; content:!\"GES\"; distance:25; sid:1;)", (uint8_t *)"GET /one/ HTTP/1.1\r\n Host: one.example.org\r\n\r\n\r\nGET /two/ HTTP/1.1\r\nHost: two.example.org\r\n\r\n\r\n"); +} + +/** + * \test A negative test that checks the combined use of content and negated + * content with the use of distance + * + * First GET at offset 0 + * First Host at offset 21 + */ +static int SigTest51TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"GET\"; content:!\"Host\"; distance:17; sid:1;)", (uint8_t *)"GET /one/ HTTP/1.1\r\nHost: one.example.org\r\n\r\n\r\nGET /two/ HTTP/1.1\r\nHost: two.example.org\r\n\r\n\r\n"); +} + +/** + * \test A negative test that checks the combined use of content and negated + * content, with the content not being present + */ +static int SigTest52TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GES\"; content:!\"BOO\"; sid:1;)", (uint8_t *)"GET /one/ HTTP/1.1\r\n Host: one.example.org\r\n\r\n\r\nGET /two/ HTTP/1.1\r\nHost: two.example.org\r\n\r\n\r\n"); +} + +/** + * \test A negative test that checks the combined use of content and negated + * content, in the presence of within + */ +static int SigTest53TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; content:!\"fourty\"; within:56; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A positive test that checks the combined use of content and negated + * content, in the presence of within + */ +static int SigTest54TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; content:!\"fourty\"; within:20; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A negative test that checks the use of negated content along with + * the presence of depth + */ +static int SigTest55TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:!\"one\"; depth:5; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A positive test that checks the combined use of 2 contents in the + * presence of within + */ +static int SigTest56TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; content:\"fourty\"; within:56; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A negative test that checks the combined use of content and negated + * content, in the presence of within + */ +static int SigTest57TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; content:!\"fourty\"; within:56; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A positive test that checks the combined use of content and negated + * content, in the presence of distance + */ +static int SigTest58TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; content:!\"fourty\"; distance:57; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** + * \test A negative test that checks the combined use of content and negated + * content, in the presence of distance + */ +static int SigTest59TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; content:!\"fourty\"; distance:30; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest60TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:!\"one\"; content:\"fourty\"; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest61TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:!\"fourty\"; within:30; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** \test Test negation in combination with within and depth + * + * Match of "one" at offset:0, depth:3 + * Match of "fourty" at offset:46, depth:52 + * + * This signature should not match for the test to pass. + */ +static int SigTest62TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:!\"fourty\"; within:49; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest63TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; depth:10; content:!\"fourty\"; within:56; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest64TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:!\"fourty\"; within:30; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** \test Test negation in combination with within and depth + * + * Match of "one" at offset:0, depth:3 + * Match of "fourty" at offset:46, depth:52 + * + * This signature should not match for the test to pass. + */ +static int SigTest65TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:!\"fourty\"; distance:0; within:49; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest66TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:!\"fourty\"; within:30; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest67TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:!\"four\"; within:56; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest68TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:\"nine\"; offset:8; content:!\"fourty\"; within:28; content:\"fiftysix\"; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest69TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"one\"; depth:10; content:\"nine\"; offset:8; content:!\"fourty\"; within:48; content:\"fiftysix\"; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest70TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"one\"; content:!\"fourty\"; within:52; distance:45 sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +/** \test within and distance */ +static int SigTest71TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"one\"; content:!\"fourty\"; within:40; distance:43; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest72TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (content:\"one\"; content:!\"fourty\"; within:49; distance:43; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest73TestNegatedContent(void) +{ + return SigTestNegativeTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"one\"; depth:5; content:!\"twentythree\"; depth:35; sid:1;)", (uint8_t *)"one four nine fourteen twentythree thirtyfive fourtysix fiftysix"); +} + +static int SigTest74TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"USER\"; content:!\"PASS\"; sid:1;)", (uint8_t *)"USER apple"); +} + +static int SigTest75TestNegatedContent(void) +{ + return SigTestPositiveTestContent("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"USER\"; content:\"!PASS\"; sid:1;)", (uint8_t *)"USER !PASS"); +} + +static int SigTest76TestBug134(void) +{ + uint8_t *buf = (uint8_t *)"test detect ${IFS} in traffic"; + uint16_t buflen = strlen((char *)buf); + Packet *p = UTHBuildPacket( buf, buflen, IPPROTO_TCP); + int result = 0; + Flow f; + + memset(&f, 0, sizeof(Flow)); + FLOW_INITIALIZE(&f); + + p->dp = 515; + p->flowflags |= FLOW_PKT_ESTABLISHED; + p->flowflags |= FLOW_PKT_TOSERVER; + p->flow = &f; + p->flags |= PKT_HAS_FLOW; + + char sig[] = "alert tcp any any -> any 515 " + "(msg:\"detect IFS\"; flow:to_server,established; content:\"${IFS}\";" + " depth:50; offset:0; sid:900091; rev:1;)"; + if (UTHPacketMatchSigMpm(p, sig, MPM_B2G) == 0) { + result = 0; + goto end; + } + + result = 1; +end: + if (p != NULL) + UTHFreePacket(p); + + FLOW_DESTROY(&f); + return result; +} + +static int SigTest77TestBug139(void) +{ + uint8_t buf[] = { + 0x12, 0x23, 0x34, 0x35, 0x52, 0x52, 0x24, 0x42, 0x22, 0x24, + 0x52, 0x24, 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x34 }; + uint16_t buflen = sizeof(buf); + Packet *p = UTHBuildPacket( buf, buflen, IPPROTO_UDP); + int result = 0; + + p->dp = 53; + char sig[] = "alert udp any any -> any 53 (msg:\"dns testing\";" + " content:\"|00 00|\"; depth:5; offset:13; sid:9436601;" + " rev:1;)"; + if (UTHPacketMatchSigMpm(p, sig, MPM_B2G) == 0) { + result = 0; + goto end; + } + + result = 1; +end: + if (p != NULL) + UTHFreePacket(p); + return result; +} + +static int DetectLongContentTestCommon(char *sig, uint32_t sid) +{ + /* Packet with 512 A's in it for testing long content. */ + static uint8_t pkt[739] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x02, 0xd5, 0x4a, 0x18, 0x40, 0x00, 0x40, 0x06, + 0xd7, 0xd6, 0x0a, 0x10, 0x01, 0x0b, 0x0a, 0x10, + 0x01, 0x0a, 0xdb, 0x36, 0x00, 0x50, 0xca, 0xc5, + 0xcc, 0xd1, 0x95, 0x77, 0x0f, 0x7d, 0x80, 0x18, + 0x00, 0xe5, 0x77, 0x9d, 0x00, 0x00, 0x01, 0x01, + 0x08, 0x0a, 0x1d, 0xe0, 0x86, 0xc6, 0xfc, 0x73, + 0x49, 0xf3, 0x50, 0x4f, 0x53, 0x54, 0x20, 0x2f, + 0x20, 0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, + 0x31, 0x0d, 0x0a, 0x55, 0x73, 0x65, 0x72, 0x2d, + 0x41, 0x67, 0x65, 0x6e, 0x74, 0x3a, 0x20, 0x63, + 0x75, 0x72, 0x6c, 0x2f, 0x37, 0x2e, 0x33, 0x37, + 0x2e, 0x30, 0x0d, 0x0a, 0x48, 0x6f, 0x73, 0x74, + 0x3a, 0x20, 0x31, 0x30, 0x2e, 0x31, 0x36, 0x2e, + 0x31, 0x2e, 0x31, 0x30, 0x0d, 0x0a, 0x41, 0x63, + 0x63, 0x65, 0x70, 0x74, 0x3a, 0x20, 0x2a, 0x2f, + 0x2a, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x65, + 0x6e, 0x74, 0x2d, 0x4c, 0x65, 0x6e, 0x67, 0x74, + 0x68, 0x3a, 0x20, 0x35, 0x32, 0x38, 0x0d, 0x0a, + 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, + 0x54, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x61, 0x70, + 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, + 0x6e, 0x2f, 0x78, 0x2d, 0x77, 0x77, 0x77, 0x2d, + 0x66, 0x6f, 0x72, 0x6d, 0x2d, 0x75, 0x72, 0x6c, + 0x65, 0x6e, 0x63, 0x6f, 0x64, 0x65, 0x64, 0x0d, + 0x0a, 0x0d, 0x0a, 0x58, 0x58, 0x58, 0x58, 0x58, + 0x58, 0x58, 0x58, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, + 0x41, 0x41, 0x41, 0x58, 0x58, 0x58, 0x58, 0x58, + 0x58, 0x58, 0x58 + }; + + return DetectContentLongPatternMatchTest(pkt, (uint16_t)sizeof(pkt), sig, + sid); +} + +static int DetectLongContentTest1(void) +{ + /* Signature with 256 A's. */ + char *sig = "alert tcp any any -> any any (msg:\"Test Rule\"; content:\"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\"; sid:1;)"; + + return DetectLongContentTestCommon(sig, 1); +} + +static int DetectLongContentTest2(void) +{ + /* Signature with 512 A's. */ + char *sig = "alert tcp any any -> any any (msg:\"Test Rule\"; content:\"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\"; sid:1;)"; + + return DetectLongContentTestCommon(sig, 1); +} + +static int DetectLongContentTest3(void) +{ + /* Signature with 513 A's. */ + char *sig = "alert tcp any any -> any any (msg:\"Test Rule\"; content:\"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\"; sid:1;)"; + + return !DetectLongContentTestCommon(sig, 1); +} + +#endif /* UNITTESTS */ + +/** + * \brief this function registers unit tests for DetectContent + */ +void DetectContentRegisterTests(void) +{ +#ifdef UNITTESTS /* UNITTESTS */ + UtRegisterTest("DetectContentParseTest01", DetectContentParseTest01, 1); + UtRegisterTest("DetectContentParseTest02", DetectContentParseTest02, 1); + UtRegisterTest("DetectContentParseTest03", DetectContentParseTest03, 1); + UtRegisterTest("DetectContentParseTest04", DetectContentParseTest04, 1); + UtRegisterTest("DetectContentParseTest05", DetectContentParseTest05, 1); + UtRegisterTest("DetectContentParseTest06", DetectContentParseTest06, 1); + UtRegisterTest("DetectContentParseTest07", DetectContentParseTest07, 1); + UtRegisterTest("DetectContentParseTest08", DetectContentParseTest08, 1); + UtRegisterTest("DetectContentParseTest09", DetectContentParseTest09, 1); + UtRegisterTest("DetectContentParseTest10", DetectContentParseTest10, 1); + UtRegisterTest("DetectContentParseNegTest11", DetectContentParseNegTest11, 1); + UtRegisterTest("DetectContentParseNegTest12", DetectContentParseNegTest12, 1); + UtRegisterTest("DetectContentParseNegTest13", DetectContentParseNegTest13, 1); + UtRegisterTest("DetectContentParseNegTest14", DetectContentParseNegTest14, 1); + UtRegisterTest("DetectContentParseNegTest15", DetectContentParseNegTest15, 1); + UtRegisterTest("DetectContentParseNegTest16", DetectContentParseNegTest16, 1); + UtRegisterTest("DetectContentParseTest17", DetectContentParseTest17, 1); + UtRegisterTest("DetectContentParseTest18", DetectContentParseTest18, 1); + UtRegisterTest("DetectContentParseTest19", DetectContentParseTest19, 1); + UtRegisterTest("DetectContentParseTest20", DetectContentParseTest20, 1); + UtRegisterTest("DetectContentParseTest21", DetectContentParseTest21, 1); + UtRegisterTest("DetectContentParseTest22", DetectContentParseTest22, 1); + UtRegisterTest("DetectContentParseTest23", DetectContentParseTest23, 1); + UtRegisterTest("DetectContentParseTest24", DetectContentParseTest24, 1); + UtRegisterTest("DetectContentParseTest25", DetectContentParseTest25, 1); + UtRegisterTest("DetectContentParseTest26", DetectContentParseTest26, 1); + UtRegisterTest("DetectContentParseTest27", DetectContentParseTest27, 1); + UtRegisterTest("DetectContentParseTest28", DetectContentParseTest28, 1); + UtRegisterTest("DetectContentParseTest29", DetectContentParseTest29, 1); + UtRegisterTest("DetectContentParseTest30", DetectContentParseTest30, 1); + UtRegisterTest("DetectContentParseTest31", DetectContentParseTest31, 1); + UtRegisterTest("DetectContentParseTest32", DetectContentParseTest32, 1); + UtRegisterTest("DetectContentParseTest33", DetectContentParseTest33, 1); + UtRegisterTest("DetectContentParseTest34", DetectContentParseTest34, 1); + UtRegisterTest("DetectContentParseTest35", DetectContentParseTest35, 1); + UtRegisterTest("DetectContentParseTest36", DetectContentParseTest36, 1); + UtRegisterTest("DetectContentParseTest37", DetectContentParseTest37, 1); + UtRegisterTest("DetectContentParseTest38", DetectContentParseTest38, 1); + UtRegisterTest("DetectContentParseTest39", DetectContentParseTest39, 1); + UtRegisterTest("DetectContentParseTest40", DetectContentParseTest40, 1); + UtRegisterTest("DetectContentParseTest41", DetectContentParseTest41, 1); + UtRegisterTest("DetectContentParseTest42", DetectContentParseTest42, 1); + UtRegisterTest("DetectContentParseTest43", DetectContentParseTest43, 1); + UtRegisterTest("DetectContentParseTest44", DetectContentParseTest44, 1); + + /* The reals */ + UtRegisterTest("DetectContentLongPatternMatchTest01", DetectContentLongPatternMatchTest01, 1); + UtRegisterTest("DetectContentLongPatternMatchTest02", DetectContentLongPatternMatchTest02, 1); + UtRegisterTest("DetectContentLongPatternMatchTest03", DetectContentLongPatternMatchTest03, 1); + UtRegisterTest("DetectContentLongPatternMatchTest04", DetectContentLongPatternMatchTest04, 1); + UtRegisterTest("DetectContentLongPatternMatchTest05", DetectContentLongPatternMatchTest05, 1); + UtRegisterTest("DetectContentLongPatternMatchTest06", DetectContentLongPatternMatchTest06, 1); + UtRegisterTest("DetectContentLongPatternMatchTest07", DetectContentLongPatternMatchTest07, 1); + UtRegisterTest("DetectContentLongPatternMatchTest08", DetectContentLongPatternMatchTest08, 1); + UtRegisterTest("DetectContentLongPatternMatchTest09", DetectContentLongPatternMatchTest09, 1); + UtRegisterTest("DetectContentLongPatternMatchTest10", DetectContentLongPatternMatchTest10, 1); + UtRegisterTest("DetectContentLongPatternMatchTest11", DetectContentLongPatternMatchTest11, 1); + + /* Negated content tests */ + UtRegisterTest("SigTest41TestNegatedContent", SigTest41TestNegatedContent, 1); + UtRegisterTest("SigTest42TestNegatedContent", SigTest42TestNegatedContent, 1); + UtRegisterTest("SigTest43TestNegatedContent", SigTest43TestNegatedContent, 1); + UtRegisterTest("SigTest44TestNegatedContent", SigTest44TestNegatedContent, 1); + UtRegisterTest("SigTest45TestNegatedContent", SigTest45TestNegatedContent, 1); + UtRegisterTest("SigTest46TestNegatedContent", SigTest46TestNegatedContent, 1); + UtRegisterTest("SigTest47TestNegatedContent", SigTest47TestNegatedContent, 1); + UtRegisterTest("SigTest48TestNegatedContent", SigTest48TestNegatedContent, 1); + UtRegisterTest("SigTest49TestNegatedContent", SigTest49TestNegatedContent, 1); + UtRegisterTest("SigTest50TestNegatedContent", SigTest50TestNegatedContent, 1); + UtRegisterTest("SigTest51TestNegatedContent", SigTest51TestNegatedContent, 1); + UtRegisterTest("SigTest52TestNegatedContent", SigTest52TestNegatedContent, 1); + UtRegisterTest("SigTest53TestNegatedContent", SigTest53TestNegatedContent, 1); + UtRegisterTest("SigTest54TestNegatedContent", SigTest54TestNegatedContent, 1); + UtRegisterTest("SigTest55TestNegatedContent", SigTest55TestNegatedContent, 1); + UtRegisterTest("SigTest56TestNegatedContent", SigTest56TestNegatedContent, 1); + UtRegisterTest("SigTest57TestNegatedContent", SigTest57TestNegatedContent, 1); + UtRegisterTest("SigTest58TestNegatedContent", SigTest58TestNegatedContent, 1); + UtRegisterTest("SigTest59TestNegatedContent", SigTest59TestNegatedContent, 1); + UtRegisterTest("SigTest60TestNegatedContent", SigTest60TestNegatedContent, 1); + UtRegisterTest("SigTest61TestNegatedContent", SigTest61TestNegatedContent, 1); + UtRegisterTest("SigTest62TestNegatedContent", SigTest62TestNegatedContent, 1); + UtRegisterTest("SigTest63TestNegatedContent", SigTest63TestNegatedContent, 1); + UtRegisterTest("SigTest64TestNegatedContent", SigTest64TestNegatedContent, 1); + UtRegisterTest("SigTest65TestNegatedContent", SigTest65TestNegatedContent, 1); + UtRegisterTest("SigTest66TestNegatedContent", SigTest66TestNegatedContent, 1); + UtRegisterTest("SigTest67TestNegatedContent", SigTest67TestNegatedContent, 1); + UtRegisterTest("SigTest68TestNegatedContent", SigTest68TestNegatedContent, 1); + UtRegisterTest("SigTest69TestNegatedContent", SigTest69TestNegatedContent, 1); + UtRegisterTest("SigTest70TestNegatedContent", SigTest70TestNegatedContent, 1); + UtRegisterTest("SigTest71TestNegatedContent", SigTest71TestNegatedContent, 1); + UtRegisterTest("SigTest72TestNegatedContent", SigTest72TestNegatedContent, 1); + UtRegisterTest("SigTest73TestNegatedContent", SigTest73TestNegatedContent, 1); + UtRegisterTest("SigTest74TestNegatedContent", SigTest74TestNegatedContent, 1); + UtRegisterTest("SigTest75TestNegatedContent", SigTest75TestNegatedContent, 1); + + UtRegisterTest("SigTest76TestBug134", SigTest76TestBug134, 1); + UtRegisterTest("SigTest77TestBug139", SigTest77TestBug139, 1); + + UtRegisterTest("DetectLongContentTest1", DetectLongContentTest1, 1); + UtRegisterTest("DetectLongContentTest2", DetectLongContentTest2, 1); + UtRegisterTest("DetectLongContentTest3", DetectLongContentTest3, 1); +#endif /* UNITTESTS */ +} |