summaryrefslogtreecommitdiffstats
path: root/framework/src/suricata/src/detect-tls-version.c
diff options
context:
space:
mode:
Diffstat (limited to 'framework/src/suricata/src/detect-tls-version.c')
-rw-r--r--framework/src/suricata/src/detect-tls-version.c722
1 files changed, 0 insertions, 722 deletions
diff --git a/framework/src/suricata/src/detect-tls-version.c b/framework/src/suricata/src/detect-tls-version.c
deleted file mode 100644
index 51547260..00000000
--- a/framework/src/suricata/src/detect-tls-version.c
+++ /dev/null
@@ -1,722 +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.
- */
-
-/**
- * \file
- *
- * \author Victor Julien <victor@inliniac.net>
- *
- * Implements the tls.version keyword
- */
-
-#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-engine-state.h"
-
-#include "flow.h"
-#include "flow-var.h"
-#include "flow-util.h"
-
-#include "util-debug.h"
-#include "util-unittest.h"
-#include "util-unittest-helper.h"
-
-#include "app-layer.h"
-#include "app-layer-parser.h"
-
-#include "app-layer-ssl.h"
-#include "detect-tls-version.h"
-
-#include "stream-tcp.h"
-
-/**
- * \brief Regex for parsing "id" option, matching number or "number"
- */
-#define PARSE_REGEX "^\\s*([A-z0-9\\.]+|\"[A-z0-9\\.]+\")\\s*$"
-
-static pcre *parse_regex;
-static pcre_extra *parse_regex_study;
-
-int DetectTlsVersionMatch (ThreadVars *, DetectEngineThreadCtx *, Flow *, uint8_t, void *, Signature *, SigMatch *);
-static int DetectTlsVersionSetup (DetectEngineCtx *, Signature *, char *);
-void DetectTlsVersionRegisterTests(void);
-void DetectTlsVersionFree(void *);
-
-/**
- * \brief Registration function for keyword: tls.version
- */
-void DetectTlsVersionRegister (void)
-{
- sigmatch_table[DETECT_AL_TLS_VERSION].name = "tls.version";
- sigmatch_table[DETECT_AL_TLS_VERSION].desc = "match on TLS/SSL version";
- sigmatch_table[DETECT_AL_TLS_VERSION].url = "https://redmine.openinfosecfoundation.org/projects/suricata/wiki/TLS-keywords#tlsversion";
- sigmatch_table[DETECT_AL_TLS_VERSION].Match = NULL;
- sigmatch_table[DETECT_AL_TLS_VERSION].AppLayerMatch = DetectTlsVersionMatch;
- sigmatch_table[DETECT_AL_TLS_VERSION].alproto = ALPROTO_TLS;
- sigmatch_table[DETECT_AL_TLS_VERSION].Setup = DetectTlsVersionSetup;
- sigmatch_table[DETECT_AL_TLS_VERSION].Free = DetectTlsVersionFree;
- sigmatch_table[DETECT_AL_TLS_VERSION].RegisterTests = DetectTlsVersionRegisterTests;
-
- const char *eb;
- int eo;
- int opts = 0;
-
- SCLogDebug("registering tls.version rule option");
-
- parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL);
- if (parse_regex == NULL) {
- SCLogError(SC_ERR_PCRE_COMPILE, "Compile of \"%s\" failed at offset %" PRId32 ": %s",
- PARSE_REGEX, eo, eb);
- goto error;
- }
-
- parse_regex_study = pcre_study(parse_regex, 0, &eb);
- if (eb != NULL) {
- SCLogError(SC_ERR_PCRE_STUDY, "pcre study failed: %s", eb);
- goto error;
- }
- return;
-
-error:
- return;
-}
-
-/**
- * \brief match the specified version on a tls session
- *
- * \param t pointer to thread vars
- * \param det_ctx pointer to the pattern matcher thread
- * \param p pointer to the current packet
- * \param m pointer to the sigmatch that we will cast into DetectTlsVersionData
- *
- * \retval 0 no match
- * \retval 1 match
- */
-int DetectTlsVersionMatch (ThreadVars *t, DetectEngineThreadCtx *det_ctx, Flow *f, uint8_t flags, void *state, Signature *s, SigMatch *m)
-{
- SCEnter();
-
- DetectTlsVersionData *tls_data = (DetectTlsVersionData *)m->ctx;
- SSLState *ssl_state = (SSLState *)state;
- if (ssl_state == NULL) {
- SCLogDebug("no tls state, no match");
- SCReturnInt(0);
- }
-
- int ret = 0;
- SCLogDebug("looking for tls_data->ver 0x%02X (flags 0x%02X)", tls_data->ver, flags);
-
- if (flags & STREAM_TOCLIENT) {
- SCLogDebug("server (toclient) version is 0x%02X", ssl_state->server_connp.version);
- if (tls_data->ver == ssl_state->server_connp.version)
- ret = 1;
- } else if (flags & STREAM_TOSERVER) {
- SCLogDebug("client (toserver) version is 0x%02X", ssl_state->client_connp.version);
- if (tls_data->ver == ssl_state->client_connp.version)
- ret = 1;
- }
-
- SCReturnInt(ret);
-}
-
-/**
- * \brief This function is used to parse IPV4 ip_id passed via keyword: "id"
- *
- * \param idstr Pointer to the user provided id option
- *
- * \retval id_d pointer to DetectTlsVersionData on success
- * \retval NULL on failure
- */
-DetectTlsVersionData *DetectTlsVersionParse (char *str)
-{
- uint16_t temp;
- DetectTlsVersionData *tls = NULL;
- #define MAX_SUBSTRINGS 30
- int ret = 0, res = 0;
- int ov[MAX_SUBSTRINGS];
-
- ret = pcre_exec(parse_regex, parse_regex_study, str, strlen(str), 0, 0,
- ov, MAX_SUBSTRINGS);
-
- if (ret < 1 || ret > 3) {
- SCLogError(SC_ERR_PCRE_MATCH, "invalid tls.version option");
- goto error;
- }
-
- if (ret > 1) {
- const char *str_ptr;
- char *orig;
- char *tmp_str;
- res = pcre_get_substring((char *)str, ov, MAX_SUBSTRINGS, 1, &str_ptr);
- if (res < 0) {
- SCLogError(SC_ERR_PCRE_GET_SUBSTRING, "pcre_get_substring failed");
- goto error;
- }
-
- /* We have a correct id option */
- tls = SCMalloc(sizeof(DetectTlsVersionData));
- if (unlikely(tls == NULL))
- goto error;
-
- orig = SCStrdup((char*)str_ptr);
- if (unlikely(orig == NULL)) {
- goto error;
- }
- tmp_str=orig;
-
- /* Let's see if we need to scape "'s */
- if (tmp_str[0] == '"')
- {
- tmp_str[strlen(tmp_str) - 1] = '\0';
- tmp_str += 1;
- }
-
- if (strcmp("1.0", tmp_str) == 0) {
- temp = TLS_VERSION_10;
- } else if (strcmp("1.1", tmp_str) == 0) {
- temp = TLS_VERSION_11;
- } else if (strcmp("1.2", tmp_str) == 0) {
- temp = TLS_VERSION_12;
- } else {
- SCLogError(SC_ERR_INVALID_VALUE, "Invalid value");
- goto error;
- }
-
- tls->ver = temp;
-
- SCFree(orig);
-
- SCLogDebug("will look for tls %"PRIu8"", tls->ver);
- }
-
- return tls;
-
-error:
- if (tls != NULL)
- DetectTlsVersionFree(tls);
- return NULL;
-
-}
-
-/**
- * \brief this function is used to add the parsed "id" option
- * \brief into the current signature
- *
- * \param de_ctx pointer to the Detection Engine Context
- * \param s pointer to the Current Signature
- * \param idstr pointer to the user provided "id" option
- *
- * \retval 0 on Success
- * \retval -1 on Failure
- */
-static int DetectTlsVersionSetup (DetectEngineCtx *de_ctx, Signature *s, char *str)
-{
- DetectTlsVersionData *tls = NULL;
- SigMatch *sm = NULL;
-
- tls = DetectTlsVersionParse(str);
- if (tls == NULL) goto error;
-
- /* Okay so far so good, lets get this into a SigMatch
- * and put it in the Signature. */
- sm = SigMatchAlloc();
- if (sm == NULL)
- goto error;
-
- sm->type = DETECT_AL_TLS_VERSION;
- sm->ctx = (void *)tls;
-
- SigMatchAppendSMToList(s, sm, DETECT_SM_LIST_AMATCH);
-
- if (s->alproto != ALPROTO_UNKNOWN && s->alproto != ALPROTO_TLS) {
- SCLogError(SC_ERR_CONFLICTING_RULE_KEYWORDS, "rule contains conflicting keywords.");
- goto error;
- }
-
- s->alproto = ALPROTO_TLS;
- return 0;
-
-error:
- if (tls != NULL) DetectTlsVersionFree(tls);
- if (sm != NULL) SCFree(sm);
- return -1;
-
-}
-
-/**
- * \brief this function will free memory associated with DetectTlsVersionData
- *
- * \param id_d pointer to DetectTlsVersionData
- */
-void DetectTlsVersionFree(void *ptr)
-{
- DetectTlsVersionData *id_d = (DetectTlsVersionData *)ptr;
- SCFree(id_d);
-}
-
-#ifdef UNITTESTS /* UNITTESTS */
-
-/**
- * \test DetectTlsVersionTestParse01 is a test to make sure that we parse the "id"
- * option correctly when given valid id option
- */
-int DetectTlsVersionTestParse01 (void)
-{
- DetectTlsVersionData *tls = NULL;
- tls = DetectTlsVersionParse("1.0");
- if (tls != NULL && tls->ver == TLS_VERSION_10) {
- DetectTlsVersionFree(tls);
- return 1;
- }
-
- return 0;
-}
-
-/**
- * \test DetectTlsVersionTestParse02 is a test to make sure that we parse the "id"
- * option correctly when given an invalid id option
- * it should return id_d = NULL
- */
-int DetectTlsVersionTestParse02 (void)
-{
- DetectTlsVersionData *tls = NULL;
- tls = DetectTlsVersionParse("2.5");
- if (tls == NULL) {
- DetectTlsVersionFree(tls);
- return 1;
- }
-
- return 0;
-}
-
-#include "stream-tcp-reassemble.h"
-
-/** \test Send a get request in three chunks + more data. */
-static int DetectTlsVersionTestDetect01(void)
-{
- int result = 0;
- Flow f;
- uint8_t tlsbuf1[] = { 0x16 };
- uint32_t tlslen1 = sizeof(tlsbuf1);
- uint8_t tlsbuf2[] = { 0x03 };
- uint32_t tlslen2 = sizeof(tlsbuf2);
- uint8_t tlsbuf3[] = { 0x01 };
- uint32_t tlslen3 = sizeof(tlsbuf3);
- uint8_t tlsbuf4[] = { 0x01, 0x00, 0x00, 0xad, 0x03, 0x01 };
- uint32_t tlslen4 = sizeof(tlsbuf4);
- TcpSession ssn;
- Packet *p = NULL;
- Signature *s = NULL;
- ThreadVars th_v;
- DetectEngineThreadCtx *det_ctx = NULL;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_TLS;
-
- StreamTcpInitConfig(TRUE);
-
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL) {
- goto end;
- }
-
- de_ctx->flags |= DE_QUIET;
-
- s = de_ctx->sig_list = SigInit(de_ctx,"alert tls any any -> any any (msg:\"TLS\"; tls.version:1.0; sid:1;)");
- if (s == NULL) {
- goto end;
- }
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- SCMutexLock(&f.m);
- int r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf1, tlslen1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf2, tlslen2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf3, tlslen3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf4, tlslen4);
- if (r != 0) {
- printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
- SCMutexUnlock(&f.m);
-
- SSLState *ssl_state = f.alstate;
- if (ssl_state == NULL) {
- printf("no tls state: ");
- goto end;
- }
-
- if (ssl_state->client_connp.content_type != 0x16) {
- printf("expected content_type %" PRIu8 ", got %" PRIu8 ": ",
- 0x16, ssl_state->client_connp.content_type);
- goto end;
- }
-
- if (ssl_state->client_connp.version != TLS_VERSION_10) {
- printf("expected version %04" PRIu16 ", got %04" PRIu16 ": ",
- TLS_VERSION_10, ssl_state->client_connp.version);
- goto end;
- }
-
- SCLogDebug("ssl_state is at %p, ssl_state->server_version 0x%02X "
- "ssl_state->client_version 0x%02X",
- ssl_state, ssl_state->server_connp.version,
- ssl_state->client_connp.version);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!(PacketAlertCheck(p, 1))) {
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-
-static int DetectTlsVersionTestDetect02(void)
-{
- int result = 0;
- Flow f;
- uint8_t tlsbuf1[] = { 0x16 };
- uint32_t tlslen1 = sizeof(tlsbuf1);
- uint8_t tlsbuf2[] = { 0x03 };
- uint32_t tlslen2 = sizeof(tlsbuf2);
- uint8_t tlsbuf3[] = { 0x01 };
- uint32_t tlslen3 = sizeof(tlsbuf3);
- uint8_t tlsbuf4[] = { 0x01, 0x00, 0x00, 0xad, 0x03, 0x02 };
- uint32_t tlslen4 = sizeof(tlsbuf4);
- TcpSession ssn;
- Packet *p = NULL;
- Signature *s = NULL;
- ThreadVars th_v;
- DetectEngineThreadCtx *det_ctx = NULL;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_TLS;
-
- StreamTcpInitConfig(TRUE);
-
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL) {
- goto end;
- }
-
- de_ctx->flags |= DE_QUIET;
-
- s = de_ctx->sig_list = SigInit(de_ctx,"alert tls any any -> any any (msg:\"TLS\"; tls.version:1.0; sid:1;)");
- if (s == NULL) {
- goto end;
- }
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- SCMutexLock(&f.m);
- int r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf1, tlslen1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf2, tlslen2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf3, tlslen3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf4, tlslen4);
- if (r != 0) {
- printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
- SCMutexUnlock(&f.m);
-
- SSLState *ssl_state = f.alstate;
- if (ssl_state == NULL) {
- printf("no tls state: ");
- goto end;
- }
-
- if (ssl_state->client_connp.content_type != 0x16) {
- printf("expected content_type %" PRIu8 ", got %" PRIu8 ": ",
- 0x16, ssl_state->client_connp.content_type);
- goto end;
- }
-
- if (ssl_state->client_connp.version != TLS_VERSION_10) {
- printf("expected version %04" PRIu16 ", got %04" PRIu16 ": ",
- TLS_VERSION_10, ssl_state->client_connp.version);
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!(PacketAlertCheck(p, 1))) {
- printf("signature 1 didn't match while it should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-
-static int DetectTlsVersionTestDetect03(void)
-{
- DetectEngineCtx *de_ctx = NULL;
- int result = 0;
- Flow f;
- uint8_t tlsbuf1[] = { 0x16 };
- uint32_t tlslen1 = sizeof(tlsbuf1);
- uint8_t tlsbuf2[] = { 0x03 };
- uint32_t tlslen2 = sizeof(tlsbuf2);
- uint8_t tlsbuf3[] = { 0x01 };
- uint32_t tlslen3 = sizeof(tlsbuf3);
- uint8_t tlsbuf4[] = { 0x01, 0x00, 0x00, 0xad, 0x03, 0x02 };
- uint32_t tlslen4 = sizeof(tlsbuf4);
- TcpSession ssn;
- Packet *p = NULL;
- Signature *s = NULL;
- ThreadVars th_v;
- DetectEngineThreadCtx *det_ctx = NULL;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- p->tcph->th_seq = htonl(1000);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_TLS;
- f.proto = p->proto;
-
- StreamTcpInitConfig(TRUE);
-
- StreamMsg *stream_msg = StreamMsgGetFromPool();
- if (stream_msg == NULL) {
- printf("no stream_msg: ");
- goto end;
- }
-
- memcpy(stream_msg->data, tlsbuf4, tlslen4);
- stream_msg->data_len = tlslen4;
-
- ssn.toserver_smsg_head = stream_msg;
- ssn.toserver_smsg_tail = stream_msg;
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL) {
- goto end;
- }
-
- de_ctx->flags |= DE_QUIET;
-
- s = de_ctx->sig_list = SigInit(de_ctx,"alert tcp any any -> any any (msg:\"TLS\"; tls.version:1.0; content:\"|01 00 00 AD|\"; sid:1;)");
- if (s == NULL) {
- goto end;
- }
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- SCMutexLock(&f.m);
- int r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf1, tlslen1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf2, tlslen2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf3, tlslen3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_TLS, STREAM_TOSERVER, tlsbuf4, tlslen4);
- if (r != 0) {
- printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
- SCMutexUnlock(&f.m);
- goto end;
- }
- SCMutexUnlock(&f.m);
-
- SSLState *ssl_state = f.alstate;
- if (ssl_state == NULL) {
- printf("no tls state: ");
- goto end;
- }
-
- if (ssl_state->client_connp.content_type != 0x16) {
- printf("expected content_type %" PRIu8 ", got %" PRIu8 ": ",
- 0x16, ssl_state->client_connp.content_type);
- goto end;
- }
-
- if (ssl_state->client_connp.version != TLS_VERSION_10) {
- printf("expected version %04" PRIu16 ", got %04" PRIu16 ": ",
- TLS_VERSION_10, ssl_state->client_connp.version);
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!(PacketAlertCheck(p, 1))) {
- printf("signature 1 didn't match while it should have: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL) {
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
- }
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
- return result;
-}
-
-#endif /* UNITTESTS */
-
-/**
- * \brief this function registers unit tests for DetectTlsVersion
- */
-void DetectTlsVersionRegisterTests(void)
-{
-#ifdef UNITTESTS /* UNITTESTS */
- UtRegisterTest("DetectTlsVersionTestParse01", DetectTlsVersionTestParse01, 1);
- UtRegisterTest("DetectTlsVersionTestParse02", DetectTlsVersionTestParse02, 1);
- UtRegisterTest("DetectTlsVersionTestDetect01", DetectTlsVersionTestDetect01, 1);
- UtRegisterTest("DetectTlsVersionTestDetect02", DetectTlsVersionTestDetect02, 1);
- UtRegisterTest("DetectTlsVersionTestDetect03", DetectTlsVersionTestDetect03, 1);
-#endif /* UNITTESTS */
-}
-