mirror of https://github.com/OISF/suricata
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
529 lines
14 KiB
C
529 lines
14 KiB
C
/* Copyright (c) 2009 Open Information Security Foundation */
|
|
|
|
/** \file
|
|
* \author Breno Silva <breno.silva@gmail.com>
|
|
*/
|
|
|
|
#include "suricata-common.h"
|
|
#include "suricata.h"
|
|
#include "decode.h"
|
|
|
|
#include "detect.h"
|
|
#include "detect-parse.h"
|
|
|
|
#include "flow-var.h"
|
|
#include "decode-events.h"
|
|
|
|
#include "detect-fragbits.h"
|
|
#include "util-unittest.h"
|
|
#include "util-debug.h"
|
|
|
|
/**
|
|
* Regex
|
|
* fragbits: [!+*](MDR)
|
|
*/
|
|
#define PARSE_REGEX "^\\s*(?:([\\+\\*!]))?\\s*([MDR]+)"
|
|
|
|
/**
|
|
* FragBits args[0] *(3) +(2) !(1)
|
|
*
|
|
*/
|
|
|
|
#define MODIFIER_NOT 1
|
|
#define MODIFIER_PLUS 2
|
|
#define MODIFIER_ANY 3
|
|
|
|
static pcre *parse_regex;
|
|
static pcre_extra *parse_regex_study;
|
|
|
|
static int DetectFragBitsMatch (ThreadVars *, DetectEngineThreadCtx *, Packet *, Signature *, SigMatch *);
|
|
static int DetectFragBitsSetup (DetectEngineCtx *, Signature *, char *);
|
|
static void DetectFragBitsFree(void *);
|
|
|
|
/**
|
|
* \brief Registration function for fragbits: keyword
|
|
*/
|
|
|
|
void DetectFragBitsRegister (void) {
|
|
sigmatch_table[DETECT_FRAGBITS].name = "fragbits";
|
|
sigmatch_table[DETECT_FRAGBITS].Match = DetectFragBitsMatch;
|
|
sigmatch_table[DETECT_FRAGBITS].Setup = DetectFragBitsSetup;
|
|
sigmatch_table[DETECT_FRAGBITS].Free = DetectFragBitsFree;
|
|
sigmatch_table[DETECT_FRAGBITS].RegisterTests = FragBitsRegisterTests;
|
|
|
|
const char *eb;
|
|
int opts = 0;
|
|
int eo;
|
|
|
|
parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL);
|
|
if(parse_regex == NULL)
|
|
{
|
|
SCLogError(SC_ERR_PCRE_COMPILE, "pcre 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;
|
|
}
|
|
|
|
error:
|
|
return;
|
|
|
|
}
|
|
|
|
/**
|
|
* \internal
|
|
* \brief This function is used to match fragbits on a packet with those passed via fragbits:
|
|
*
|
|
* \param t pointer to thread vars
|
|
* \param det_ctx pointer to the pattern matcher thread
|
|
* \param p pointer to the current packet
|
|
* \param s pointer to the Signature
|
|
* \param m pointer to the sigmatch
|
|
*
|
|
* \retval 0 no match
|
|
* \retval 1 match
|
|
*/
|
|
static int DetectFragBitsMatch (ThreadVars *t, DetectEngineThreadCtx *det_ctx, Packet *p, Signature *s, SigMatch *m)
|
|
{
|
|
int ret = 0;
|
|
uint16_t fragbits = 0;
|
|
DetectFragBitsData *de = (DetectFragBitsData *)m->ctx;
|
|
|
|
if(!de || !PKT_IS_IPV4(p) || !p)
|
|
return ret;
|
|
|
|
if(IPV4_GET_MF(p))
|
|
fragbits |= IPV4_CACHE_MF;
|
|
if(IPV4_GET_DF(p))
|
|
fragbits |= IPV4_CACHE_DF;
|
|
if(IPV4_GET_RF(p))
|
|
fragbits |= IPV4_CACHE_RF;
|
|
|
|
switch(de->modifier) {
|
|
case MODIFIER_ANY:
|
|
if((fragbits & de->fragbits) > 0)
|
|
return 1;
|
|
return ret;
|
|
case MODIFIER_PLUS:
|
|
if(((fragbits & de->fragbits) == de->fragbits) && (((fragbits - de->fragbits) > 0)))
|
|
return 1;
|
|
return ret;
|
|
case MODIFIER_NOT:
|
|
if((fragbits & de->fragbits) != de->fragbits)
|
|
return 1;
|
|
return ret;
|
|
default:
|
|
if(fragbits == de->fragbits)
|
|
return 1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* \internal
|
|
* \brief This function is used to parse fragbits options passed via fragbits: keyword
|
|
*
|
|
* \param rawstr Pointer to the user provided fragbits options
|
|
*
|
|
* \retval de pointer to DetectFragBitsData on success
|
|
* \retval NULL on failure
|
|
*/
|
|
static DetectFragBitsData *DetectFragBitsParse (char *rawstr)
|
|
{
|
|
DetectFragBitsData *de = NULL;
|
|
#define MAX_SUBSTRINGS 30
|
|
int ret = 0, found = 0, res = 0;
|
|
int ov[MAX_SUBSTRINGS];
|
|
const char *str_ptr = NULL;
|
|
char *args[2] = { NULL, NULL};
|
|
char *ptr;
|
|
int i;
|
|
|
|
ret = pcre_exec(parse_regex, parse_regex_study, rawstr, strlen(rawstr), 0, 0, ov, MAX_SUBSTRINGS);
|
|
|
|
if (ret < 1) {
|
|
SCLogError(SC_ERR_PCRE_MATCH, "pcre_exec parse error, ret %" PRId32 ", string %s", ret, rawstr);
|
|
goto error;
|
|
}
|
|
|
|
for (i = 0; i < (ret - 1); i++) {
|
|
|
|
res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS,i + 1, &str_ptr);
|
|
|
|
if (res < 0) {
|
|
SCLogError(SC_ERR_PCRE_GET_SUBSTRING, "pcre_get_substring failed");
|
|
goto error;
|
|
}
|
|
|
|
args[i] = (char *)str_ptr;
|
|
}
|
|
|
|
if(args[1] == NULL) {
|
|
SCLogError(SC_ERR_INVALID_VALUE, "invalid value");
|
|
goto error;
|
|
}
|
|
|
|
de = SCMalloc(sizeof(DetectFragBitsData));
|
|
if (de == NULL) {
|
|
SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
|
|
goto error;
|
|
}
|
|
|
|
memset(de,0,sizeof(DetectFragBitsData));
|
|
|
|
/** First parse args[0] */
|
|
|
|
if(args[0]) {
|
|
|
|
ptr = args[0];
|
|
|
|
while (*ptr != '\0') {
|
|
switch (*ptr) {
|
|
case '!':
|
|
de->modifier = MODIFIER_NOT;
|
|
break;
|
|
case '+':
|
|
de->modifier = MODIFIER_PLUS;
|
|
break;
|
|
case '*':
|
|
de->modifier = MODIFIER_ANY;
|
|
break;
|
|
}
|
|
ptr++;
|
|
}
|
|
|
|
}
|
|
|
|
/** Second parse first set of fragbits */
|
|
|
|
ptr = args[1];
|
|
|
|
while (*ptr != '\0') {
|
|
switch (*ptr) {
|
|
case 'M':
|
|
case 'm':
|
|
de->fragbits |= IPV4_CACHE_MF;
|
|
found++;
|
|
break;
|
|
case 'D':
|
|
case 'd':
|
|
de->fragbits |= IPV4_CACHE_DF;
|
|
found++;
|
|
break;
|
|
case 'R':
|
|
case 'r':
|
|
de->fragbits |= IPV4_CACHE_RF;
|
|
found++;
|
|
break;
|
|
default:
|
|
found = 0;
|
|
break;
|
|
}
|
|
ptr++;
|
|
}
|
|
|
|
if(found == 0)
|
|
goto error;
|
|
|
|
for (i = 0; i < (ret - 1); i++){
|
|
if (args[i] != NULL) SCFree(args[i]);
|
|
}
|
|
return de;
|
|
|
|
error:
|
|
for (i = 0; i < (ret - 1); i++){
|
|
if (args[i] != NULL) SCFree(args[i]);
|
|
}
|
|
if (de) SCFree(de);
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* \internal
|
|
* \brief this function is used to add the parsed fragbits into the current signature
|
|
*
|
|
* \param de_ctx pointer to the Detection Engine Context
|
|
* \param s pointer to the Current Signature
|
|
* \param m pointer to the Current SigMatch
|
|
* \param rawstr pointer to the user provided fragbits options
|
|
*
|
|
* \retval 0 on Success
|
|
* \retval -1 on Failure
|
|
*/
|
|
static int DetectFragBitsSetup (DetectEngineCtx *de_ctx, Signature *s, char *rawstr)
|
|
{
|
|
DetectFragBitsData *de = NULL;
|
|
SigMatch *sm = NULL;
|
|
|
|
de = DetectFragBitsParse(rawstr);
|
|
if (de == NULL)
|
|
goto error;
|
|
|
|
sm = SigMatchAlloc();
|
|
if (sm == NULL)
|
|
goto error;
|
|
|
|
sm->type = DETECT_FRAGBITS;
|
|
sm->ctx = (void *)de;
|
|
|
|
SigMatchAppendPacket(s, sm);
|
|
return 0;
|
|
|
|
error:
|
|
if (de) SCFree(de);
|
|
if (sm) SCFree(sm);
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* \internal
|
|
* \brief this function will free memory associated with DetectFragBitsData
|
|
*
|
|
* \param de pointer to DetectFragBitsData
|
|
*/
|
|
static void DetectFragBitsFree(void *de_ptr) {
|
|
DetectFragBitsData *de = (DetectFragBitsData *)de_ptr;
|
|
if(de) SCFree(de);
|
|
}
|
|
|
|
/*
|
|
* ONLY TESTS BELOW THIS COMMENT
|
|
*/
|
|
|
|
#ifdef UNITTESTS
|
|
/**
|
|
* \test FragBitsTestParse01 is a test for a valid fragbits value
|
|
*
|
|
* \retval 1 on succces
|
|
* \retval 0 on failure
|
|
*/
|
|
static int FragBitsTestParse01 (void) {
|
|
DetectFragBitsData *de = NULL;
|
|
de = DetectFragBitsParse("M");
|
|
if (de && (de->fragbits == IPV4_CACHE_MF) ) {
|
|
DetectFragBitsFree(de);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* \test FragBitsTestParse02 is a test for an invalid fragbits value
|
|
*
|
|
* \retval 1 on succces
|
|
* \retval 0 on failure
|
|
*/
|
|
static int FragBitsTestParse02 (void) {
|
|
DetectFragBitsData *de = NULL;
|
|
de = DetectFragBitsParse("G");
|
|
if (de) {
|
|
DetectFragBitsFree(de);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* \test FragBitsTestParse03 test if DONT FRAG is set. Must return success
|
|
*
|
|
* \retval 1 on success
|
|
* \retval 0 on failure
|
|
*/
|
|
static int FragBitsTestParse03 (void) {
|
|
uint8_t raw_eth[] = {
|
|
0x00 ,0x40 ,0x33 ,0xd9 ,0x7c ,0xfd ,0x00 ,0x00,
|
|
0x39 ,0xcf ,0xd9 ,0xcd ,0x08 ,0x00 ,0x45 ,0x00,
|
|
0x01 ,0x13 ,0x9c ,0x5d ,0x40 ,0x00 ,0xf6 ,0x11,
|
|
0x44 ,0xca ,0x97 ,0xa4 ,0x01 ,0x08 ,0x0a ,0x00,
|
|
0x00 ,0x06 ,0x00 ,0x35 ,0x04 ,0x0b ,0x00 ,0xff,
|
|
0x3c ,0x87 ,0x7d ,0x9e ,0x85 ,0x80 ,0x00 ,0x01,
|
|
0x00 ,0x01 ,0x00 ,0x05 ,0x00 ,0x05 ,0x06 ,0x70,
|
|
0x69 ,0x63 ,0x61 ,0x72 ,0x64 ,0x07 ,0x75 ,0x74,
|
|
0x68 ,0x73 ,0x63 ,0x73 ,0x61 ,0x03 ,0x65 ,0x64,
|
|
0x75 ,0x00 ,0x00 ,0x01 ,0x00 ,0x01 ,0xc0 ,0x0c,
|
|
0x00 ,0x01 ,0x00 ,0x01 ,0x00 ,0x00 ,0x0e ,0x10,
|
|
0x00 ,0x04 ,0x81 ,0x6f ,0x1e ,0x1b ,0x07 ,0x75,
|
|
0x74 ,0x68 ,0x73 ,0x63 ,0x73 ,0x61 ,0x03 ,0x65,
|
|
0x64 ,0x75 ,0x00 ,0x00 ,0x02 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x09 ,0x06 ,0x6b ,0x65,
|
|
0x6e ,0x6f ,0x62 ,0x69 ,0xc0 ,0x34 ,0xc0 ,0x34,
|
|
0x00 ,0x02 ,0x00 ,0x01 ,0x00 ,0x00 ,0x0e ,0x10,
|
|
0x00 ,0x07 ,0x04 ,0x6a ,0x69 ,0x6e ,0x6e ,0xc0,
|
|
0x34 ,0xc0 ,0x34 ,0x00 ,0x02 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x0c ,0x04 ,0x64 ,0x6e,
|
|
0x73 ,0x31 ,0x04 ,0x6e ,0x6a ,0x69 ,0x74 ,0xc0,
|
|
0x3c ,0xc0 ,0x34 ,0x00 ,0x02 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x08 ,0x05 ,0x65 ,0x6c,
|
|
0x7a ,0x69 ,0x70 ,0xc0 ,0x34 ,0xc0 ,0x34 ,0x00,
|
|
0x02 ,0x00 ,0x01 ,0x00 ,0x00 ,0x0e ,0x10 ,0x00,
|
|
0x08 ,0x05 ,0x61 ,0x72 ,0x77 ,0x65 ,0x6e ,0xc0,
|
|
0x34 ,0xc0 ,0x4b ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x1a,
|
|
0x06 ,0xc0 ,0x60 ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x1a,
|
|
0x07 ,0xc0 ,0x73 ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x01 ,0x03 ,0x82 ,0x00 ,0x04 ,0x80 ,0xeb ,0xfb,
|
|
0x0a ,0xc0 ,0x8b ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x01,
|
|
0x0b ,0xc0 ,0x9f ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x0b,
|
|
0x51};
|
|
Packet p;
|
|
ThreadVars tv;
|
|
DecodeThreadVars dtv;
|
|
IPV4Hdr ipv4h;
|
|
int ret = 0;
|
|
DetectFragBitsData *de = NULL;
|
|
SigMatch *sm = NULL;
|
|
|
|
memset(&tv, 0, sizeof(ThreadVars));
|
|
memset(&p, 0, sizeof(Packet));
|
|
memset(&dtv, 0, sizeof(DecodeThreadVars));
|
|
memset(&ipv4h, 0, sizeof(IPV4Hdr));
|
|
|
|
p.ip4h = &ipv4h;
|
|
|
|
FlowInitConfig(FLOW_QUIET);
|
|
|
|
DecodeEthernet(&tv, &dtv, &p, raw_eth, sizeof(raw_eth), NULL);
|
|
|
|
FlowShutdown();
|
|
|
|
de = DetectFragBitsParse("D");
|
|
|
|
if (de == NULL || (de->fragbits != IPV4_CACHE_DF))
|
|
goto error;
|
|
|
|
sm = SigMatchAlloc();
|
|
if (sm == NULL)
|
|
goto error;
|
|
|
|
sm->type = DETECT_FRAGBITS;
|
|
sm->ctx = (void *)de;
|
|
|
|
ret = DetectFragBitsMatch(&tv,NULL,&p,NULL,sm);
|
|
|
|
if(ret) {
|
|
if (de) SCFree(de);
|
|
if (sm) SCFree(sm);
|
|
return 1;
|
|
}
|
|
|
|
error:
|
|
if (de) SCFree(de);
|
|
if (sm) SCFree(sm);
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* \test FragBitsTestParse04 test if DONT FRAG is not set. Must fails.
|
|
*
|
|
* \retval 1 on success
|
|
* \retval 0 on failure
|
|
*/
|
|
static int FragBitsTestParse04 (void) {
|
|
uint8_t raw_eth[] = {
|
|
0x00 ,0x40 ,0x33 ,0xd9 ,0x7c ,0xfd ,0x00 ,0x00,
|
|
0x39 ,0xcf ,0xd9 ,0xcd ,0x08 ,0x00 ,0x45 ,0x00,
|
|
0x01 ,0x13 ,0x9c ,0x5d ,0x40 ,0x00 ,0xf6 ,0x11,
|
|
0x44 ,0xca ,0x97 ,0xa4 ,0x01 ,0x08 ,0x0a ,0x00,
|
|
0x00 ,0x06 ,0x00 ,0x35 ,0x04 ,0x0b ,0x00 ,0xff,
|
|
0x3c ,0x87 ,0x7d ,0x9e ,0x85 ,0x80 ,0x00 ,0x01,
|
|
0x00 ,0x01 ,0x00 ,0x05 ,0x00 ,0x05 ,0x06 ,0x70,
|
|
0x69 ,0x63 ,0x61 ,0x72 ,0x64 ,0x07 ,0x75 ,0x74,
|
|
0x68 ,0x73 ,0x63 ,0x73 ,0x61 ,0x03 ,0x65 ,0x64,
|
|
0x75 ,0x00 ,0x00 ,0x01 ,0x00 ,0x01 ,0xc0 ,0x0c,
|
|
0x00 ,0x01 ,0x00 ,0x01 ,0x00 ,0x00 ,0x0e ,0x10,
|
|
0x00 ,0x04 ,0x81 ,0x6f ,0x1e ,0x1b ,0x07 ,0x75,
|
|
0x74 ,0x68 ,0x73 ,0x63 ,0x73 ,0x61 ,0x03 ,0x65,
|
|
0x64 ,0x75 ,0x00 ,0x00 ,0x02 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x09 ,0x06 ,0x6b ,0x65,
|
|
0x6e ,0x6f ,0x62 ,0x69 ,0xc0 ,0x34 ,0xc0 ,0x34,
|
|
0x00 ,0x02 ,0x00 ,0x01 ,0x00 ,0x00 ,0x0e ,0x10,
|
|
0x00 ,0x07 ,0x04 ,0x6a ,0x69 ,0x6e ,0x6e ,0xc0,
|
|
0x34 ,0xc0 ,0x34 ,0x00 ,0x02 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x0c ,0x04 ,0x64 ,0x6e,
|
|
0x73 ,0x31 ,0x04 ,0x6e ,0x6a ,0x69 ,0x74 ,0xc0,
|
|
0x3c ,0xc0 ,0x34 ,0x00 ,0x02 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x08 ,0x05 ,0x65 ,0x6c,
|
|
0x7a ,0x69 ,0x70 ,0xc0 ,0x34 ,0xc0 ,0x34 ,0x00,
|
|
0x02 ,0x00 ,0x01 ,0x00 ,0x00 ,0x0e ,0x10 ,0x00,
|
|
0x08 ,0x05 ,0x61 ,0x72 ,0x77 ,0x65 ,0x6e ,0xc0,
|
|
0x34 ,0xc0 ,0x4b ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x1a,
|
|
0x06 ,0xc0 ,0x60 ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x1a,
|
|
0x07 ,0xc0 ,0x73 ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x01 ,0x03 ,0x82 ,0x00 ,0x04 ,0x80 ,0xeb ,0xfb,
|
|
0x0a ,0xc0 ,0x8b ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x01,
|
|
0x0b ,0xc0 ,0x9f ,0x00 ,0x01 ,0x00 ,0x01 ,0x00,
|
|
0x00 ,0x0e ,0x10 ,0x00 ,0x04 ,0x81 ,0x6f ,0x0b,
|
|
0x51};
|
|
Packet p;
|
|
ThreadVars tv;
|
|
DecodeThreadVars dtv;
|
|
IPV4Hdr ipv4h;
|
|
int ret = 0;
|
|
DetectFragBitsData *de = NULL;
|
|
SigMatch *sm = NULL;
|
|
|
|
memset(&tv, 0, sizeof(ThreadVars));
|
|
memset(&p, 0, sizeof(Packet));
|
|
memset(&dtv, 0, sizeof(DecodeThreadVars));
|
|
memset(&ipv4h, 0, sizeof(IPV4Hdr));
|
|
|
|
p.ip4h = &ipv4h;
|
|
|
|
FlowInitConfig(FLOW_QUIET);
|
|
|
|
DecodeEthernet(&tv, &dtv, &p, raw_eth, sizeof(raw_eth), NULL);
|
|
|
|
FlowShutdown();
|
|
|
|
de = DetectFragBitsParse("!D");
|
|
|
|
if (de == NULL || (de->fragbits != IPV4_CACHE_DF) || (de->modifier != MODIFIER_NOT))
|
|
goto error;
|
|
|
|
sm = SigMatchAlloc();
|
|
if (sm == NULL)
|
|
goto error;
|
|
|
|
sm->type = DETECT_FRAGBITS;
|
|
sm->ctx = (void *)de;
|
|
|
|
ret = DetectFragBitsMatch(&tv,NULL,&p,NULL,sm);
|
|
|
|
if(ret) {
|
|
if (de) SCFree(de);
|
|
if (sm) SCFree(sm);
|
|
return 1;
|
|
}
|
|
|
|
error:
|
|
if (de) SCFree(de);
|
|
if (sm) SCFree(sm);
|
|
return 0;
|
|
}
|
|
#endif /* UNITTESTS */
|
|
|
|
/**
|
|
* \brief this function registers unit tests for FragBits
|
|
*/
|
|
void FragBitsRegisterTests(void) {
|
|
#ifdef UNITTESTS
|
|
UtRegisterTest("FragBitsTestParse01", FragBitsTestParse01, 1);
|
|
UtRegisterTest("FragBitsTestParse02", FragBitsTestParse02, 0);
|
|
UtRegisterTest("FragBitsTestParse03", FragBitsTestParse03, 1);
|
|
UtRegisterTest("FragBitsTestParse04", FragBitsTestParse04, 0);
|
|
#endif /* UNITTESTS */
|
|
}
|