int main(void)
{
/* initialization */
gnrc_pktbuf_init();
msg_init_queue(_main_msg_queue, _MAIN_MSG_QUEUE_SIZE);
netdev2_test_setup(&_dev, NULL);
netdev2_test_set_isr_cb(&_dev, _dev_isr);
netdev2_test_set_recv_cb(&_dev, _dev_recv);
netdev2_test_set_send_cb(&_dev, _dev_send);
netdev2_test_set_get_cb(&_dev, NETOPT_ADDRESS, _dev_get_addr);
netdev2_test_set_set_cb(&_dev, NETOPT_ADDRESS, _dev_set_addr);
gnrc_netdev2_eth_init(&_gnrc_dev, (netdev2_t *)(&_dev));
_mac_pid = gnrc_netdev2_init(_mac_stack, _MAC_STACKSIZE, _MAC_PRIO,
"gnrc_netdev_eth_test", &_gnrc_dev);
if (_mac_pid <= KERNEL_PID_UNDEF) {
puts("Could not start MAC thread\n");
return 1;
}
/* test execution */
EXECUTE(test_get_addr);
EXECUTE(test_send);
EXECUTE(test_receive);
EXECUTE(test_set_addr);
puts("ALL TESTS SUCCESSFUL");
return 0;
}
/*
* function registered to HOOK_DISPATCHER
* check the regex (if present) and log packets
*/
static void log_packet(struct packet_object *po)
{
/*
* skip packet sent (spoofed) by us
* else we will get duplicated hosts with our mac address
* this is necessary because check_forwarded() is executed
* in ec_ip.c, but here we are getting even arp packets...
*/
EXECUTE(EC_GBL_SNIFF->check_forwarded, po);
if (po->flags & PO_FORWARDED)
return;
/*
* recheck if the packet is compliant with the visualization filters.
* we need to redo the test, because here we are hooked to ARP and ICMP
* packets that are before the test in ec_decode.c
*/
po->flags |= PO_IGNORE;
EXECUTE(EC_GBL_SNIFF->interesting, po);
if ( po->flags & PO_IGNORE )
return;
/* the regex is set, respect it */
if (EC_GBL_OPTIONS->regex) {
if (regexec(EC_GBL_OPTIONS->regex, (const char*)po->DATA.disp_data, 0, NULL, 0) == 0)
log_write_packet(&fdp, po);
} else {
/* if no regex is set, dump all the packets */
log_write_packet(&fdp, po);
}
}
/*
* function registered to HOOK_DISPATCHER
* it is a wrapper to the real one
*/
static void log_info(struct packet_object *po)
{
/*
* skip packet sent (spoofed) by us
* else we will get duplicated hosts with our mac address
* this is necessary because check_forwarded() is executed
* in ec_ip.c, but here we are getting even arp packets...
*/
EXECUTE(EC_GBL_SNIFF->check_forwarded, po);
if (po->flags & PO_FORWARDED)
return;
/*
* recheck if the packet is compliant with the visualization filters.
* we need to redo the test, because here we are hooked to ARP and ICMP
* packets that are before the test in ec_decode.c
*/
po->flags |= PO_IGNORE;
EXECUTE(EC_GBL_SNIFF->interesting, po);
if ( po->flags & PO_IGNORE )
return;
/* if all the tests are ok, write it to the disk */
if (po->L4.proto == NL_TYPE_ICMP || po->L3.proto == htons(LL_TYPE_ARP))
log_write_info_arp_icmp(&fdi, po);
else
log_write_info(&fdi, po);
}
void daemon_interface(void)
{
DEBUG_MSG("daemon_interface");
/* check if the plugin exists */
if (GBL_OPTIONS->plugin && search_plugin(GBL_OPTIONS->plugin) != ESUCCESS)
FATAL_ERROR("%s plugin can not be found !", GBL_OPTIONS->plugin);
/* build the list of active hosts */
build_hosts_list();
/* start the mitm attack */
mitm_start();
/* initialize the sniffing method */
EXECUTE(GBL_SNIFF->start);
/* if we have to activate a plugin */
if (GBL_OPTIONS->plugin && plugin_init(GBL_OPTIONS->plugin) != PLUGIN_RUNNING)
/* end the interface */
return;
/* discard the messages */
LOOP {
CANCELLATION_POINT();
sleep(1);
ui_msg_flush(MSG_ALL);
}
/* NOT REACHED */
}
static void curses_start_sniffing(void)
{
DEBUG_MSG("curses_start_sniffing");
/* start the sniffing method */
EXECUTE(GBL_SNIFF->start);
}
static void curses_stop_sniffing(void)
{
DEBUG_MSG("curses_stop_sniffing");
/* terminate the sniffing engine */
EXECUTE(GBL_SNIFF->cleanup);
}
int csSelPoint_Volume( char *action, double *lo, double *hi )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv[ 4 ];
assert( md->edit == NULL );
argv[ 0 ].type = DY_STRING;
argv[ 0 ].str.buf = action;
argv[ 0 ].str.bufLen = 0;
argv[ 1 ].type = DY_STRING;
argv[ 1 ].str.buf = "VOLUME";
argv[ 1 ].str.bufLen = 0;
argv[ 2 ].type = DY_VFLOAT;
argv[ 2 ].fvec.val[ 0 ] = lo[ 0 ];
argv[ 2 ].fvec.val[ 1 ] = lo[ 1 ];
argv[ 2 ].fvec.val[ 2 ] = lo[ 2 ];
argv[ 3 ].type = DY_VFLOAT;
argv[ 3 ].fvec.val[ 0 ] = hi[ 0 ];
argv[ 3 ].fvec.val[ 1 ] = hi[ 1 ];
argv[ 3 ].fvec.val[ 2 ] = hi[ 2 ];
LOOKUP( "SEL_POINT" );
EXECUTE( 4, argv );
return OK;
}
int csSelPolygon_Nonplanar( char *action, double limit )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv[ 3 ];
assert( md->edit == NULL );
argv[ 0 ].type = DY_STRING;
argv[ 0 ].str.buf = action;
argv[ 0 ].str.bufLen = 0;
argv[ 1 ].type = DY_STRING;
argv[ 1 ].str.buf = "NONPLANAR";
argv[ 1 ].str.bufLen = 0;
if ( limit >= 0.0 ) {
argv[ 2 ].type = DY_FLOAT;
argv[ 2 ].flt.value = limit;
}
else argv[ 2 ].type = DY_NULL;
LOOKUP( "SEL_POLYGON" );
EXECUTE( 3, argv );
return OK;
}
int csAxisDrill( char *operation, char *axis, char *surface )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv[ 3 ];
assert( md->edit == NULL );
argv[ 0 ].type = DY_STRING;
argv[ 0 ].str.buf = operation;
argv[ 0 ].str.bufLen = 0;
argv[ 1 ].type = DY_STRING;
argv[ 1 ].str.buf = axis;
argv[ 1 ].str.bufLen = 0;
if ( surface ) {
argv[ 2 ].type = DY_STRING;
argv[ 2 ].str.buf = surface;
argv[ 2 ].str.bufLen = 0;
}
else argv[ 2 ].type = DY_NULL;
LOOKUP( "AXISDRILL" );
EXECUTE( 3, argv );
return OK;
}
/*
* the redirect function.
*
* redirect all the traffic that goes thru the gateway
* check the dst mac address and the dst ip address.
*
* respect the TARGETs for the redirections
*/
static void icmp_redirect(struct packet_object *po)
{
struct ip_list *i;
char tmp[MAX_ASCII_ADDR_LEN];
/* retrieve the gw ip */
i = LIST_FIRST(&redirected_gw.ips);
/* the packet must be directed to the gateway */
if (memcmp(po->L2.dst, redirected_gw.mac, MEDIA_ADDR_LEN))
return;
/*
* if the packet endpoint is the gateway, skip it.
* we are interested only in packet going THRU the
* gateway, not TO the gateway
*/
if (!ip_addr_cmp(&po->L3.dst, &i->ip))
return;
/* redirect only the connection that match the TARGETS */
EXECUTE(GBL_SNIFF->interesting, po);
/* the packet is not interesting */
if ( po->flags & PO_IGNORE )
return;
USER_MSG("ICMP redirected %s:%d -> ", ip_addr_ntoa(&po->L3.src, tmp), ntohs(po->L4.src));
USER_MSG("%s:%d\n", ip_addr_ntoa(&po->L3.dst, tmp), ntohs(po->L4.dst));
/* send the ICMP redirect */
send_icmp_redir(ICMP_REDIRECT_HOST, &i->ip, &GBL_IFACE->ip, po);
}
void clean_exit(int errcode)
{
DEBUG_MSG("clean_exit: %d", errcode);
INSTANT_USER_MSG("\nTerminating %s...\n", GBL_PROGRAM);
#ifdef HAVE_EC_LUA
/* Cleanup lua */
ec_lua_fini();
#endif
/* flush the exit message */
ui_msg_flush(MSG_ALL);
/* stop the mitm attack */
mitm_stop();
/* terminate the sniffing engine */
EXECUTE(GBL_SNIFF->cleanup);
/* kill all the running threads but the current */
ec_thread_kill_all();
/* close the UI */
ui_cleanup();
/* call all the ATEXIT functions */
exit(errcode);
}
void _ro_SETUP_rc_() // (SETUP)
{
Push(0x01b8);
_2_at_(); // 2@
Push(Pop() | Pop()); // OR
Push(Pop()==0?1:0); // 0=
if (Pop() == 0) return;
Push(0x001b);
_ro__ex_OLD_rc_(); // (!OLD)
Push(0x01b8);
_2_ex__2(); // 2!_2
_ro_CS_ask__rc_(); // (CS?)
Push(0x08a0);
Push(0x001b);
_ro__ex_SET_rc_(); // (!SET)
Push(0x001c);
_ro__ex_OLD_rc_(); // (!OLD)
Push(0x01bc);
_2_ex__2(); // 2!_2
_ro_CS_ask__rc_(); // (CS?)
Push(0x018e);
Push(0x001c);
_ro__ex_SET_rc_(); // (!SET)
Push(0);
_ro__ex_OLD_rc_(); // (!OLD)
Push(0x01c0);
_2_ex__2(); // 2!_2
SET0_slash_(); // SET0/
Push(Read16(pp__i_SETUP_plus_)); // 'SETUP+ @
if (Read16(regsp) != 0) Push(Read16(regsp)); // ?DUP
if (Pop() == 0) return;
EXECUTE(); // EXECUTE
}
void ui_cleanup(void)
{
if (GBL_UI->initialized) {
DEBUG_MSG("ui_cleanup");
EXECUTE(GBL_UI->cleanup);
GBL_UI->initialized = 0;
}
}
void ui_init(void)
{
DEBUG_MSG("ui_init");
EXECUTE(GBL_UI->init);
GBL_UI->initialized = 1;
}
CmCError Run(CmCParser *script)
{
//define and initialize parameter table
void *(paramTable)[PARAM_NUM + 2*CUST_CURVE_NUM];
int i;
for(i = 0; i < PARAM_NUM + 2*CUST_CURVE_NUM; i++)
paramTable[i] = (void *) NULL;
//parse script, setting parameters and
//running commands along the way...
int tokenId, error;
CmCToken *token;
while(token = script->GetToken()) {
//determine type of token (parameter or command)
tokenId = Command(token->token_);
//token is a command, so run it
if(tokenId != UNKNOWN_COMMAND) {
error = EXECUTE(tokenId, script, paramTable);
if(error) {
if(error == EXE_MISSING_PARAM) {
CmCToken *ertok = new CmCToken((char *) PARAM_LIST[findMissing(paramTable, Command(token->token_))],
token->lineNumber_);
return CmCError(ertok, error);
} else {
return CmCError(token, error);
}
}
}
//token is a parameter, so set its value
else {
tokenId = Parameter(token->token_);
if(tokenId != UNKNOWN_PARAMETER) {
error = SET(tokenId, script, paramTable);
if(error) return CmCError(token, error);
//token is custum curve list, so read it
} else {
tokenId = CustomCurve(token->token_);
error = READLIST(tokenId, script, paramTable);
if(error) return CmCError(token, error);
}
}
}
//done running script...
//de-allocate parameter table
DEALLOCATE(paramTable);
//reset script parser
script->StartOver();
//script has been run succesfully!
return CmCError((CmCToken *) NULL, NO_ERRORS);
}
void ui_start(void)
{
DEBUG_MSG("ui_start");
if (GBL_UI->initialized)
EXECUTE(GBL_UI->start);
else
DEBUG_MSG("ui_start called initialized");
}
int csMakeText( char *text, int index, char *cornertype, double spacing,
double scale, char *axis, double *pos )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv[ 7 ];
assert( md->edit == NULL );
argv[ 0 ].type = DY_STRING;
argv[ 0 ].str.buf = text;
argv[ 0 ].str.bufLen = 0;
argv[ 1 ].type = DY_INTEGER;
argv[ 1 ].intv.value = index;
if ( cornertype ) {
argv[ 2 ].type = DY_STRING;
argv[ 2 ].str.buf = cornertype;
argv[ 2 ].str.bufLen = 0;
}
else argv[ 2 ].type = DY_NULL;
if ( spacing != 0.0 ) {
argv[ 3 ].type = DY_FLOAT;
argv[ 3 ].flt.value = spacing;
}
else argv[ 3 ].type = DY_NULL;
if ( scale != 0.0 ) {
argv[ 4 ].type = DY_FLOAT;
argv[ 4 ].flt.value = scale;
}
else argv[ 4 ].type = DY_NULL;
if ( axis ) {
argv[ 5 ].type = DY_STRING;
argv[ 5 ].str.buf = axis;
argv[ 5 ].str.bufLen = 0;
}
else argv[ 5 ].type = DY_NULL;
if ( pos ) {
argv[ 6 ].type = DY_VFLOAT;
argv[ 6 ].fvec.val[ 0 ] = pos[ 0 ];
argv[ 6 ].fvec.val[ 1 ] = pos[ 1 ];
argv[ 6 ].fvec.val[ 2 ] = pos[ 2 ];
}
else argv[ 6 ].type = DY_NULL;
LOOKUP( "MAKETEXT" );
EXECUTE( 7, argv );
return OK;
}
int csInvertHide( void )
{
static LWCommandCode ccode;
ModData *md = getModData();
assert( md->edit == NULL );
LOOKUP( "INVERT_HIDE" );
EXECUTE( 0, NULL );
return OK;
}
int csSelUnhide( void )
{
static LWCommandCode ccode;
ModData *md = getModData();
assert( md->edit == NULL );
LOOKUP( "SEL_UNHIDE" );
EXECUTE( 0, NULL );
return OK;
}
int csSelInvert( void )
{
static LWCommandCode ccode;
ModData *md = getModData();
assert( md->edit == NULL );
LOOKUP( "SEL_INVERT" );
EXECUTE( 0, NULL );
return OK;
}
void _stdcall VFP2C_Destroy_Marshal()
{
if (ghHeap)
HeapDestroy(ghHeap);
#ifdef _DEBUG
FreeDebugAlloc();
#endif
EXECUTE("CLEAR DLLS 'WriteChar','WritePChar','WriteInt8','WritePInt8','WriteUInt8','WritePUInt8','WriteShort',"
"'WritePShort','WriteUShort','WritePUShort','WriteInt','WritePInt','WriteUInt','WritePUInt','WritePointer','WritePPointer',"
"'WriteFloat','WritePFloat','WriteDouble','WritePDouble','ReadInt8','ReadPInt8','ReadUInt8','ReadPUInt8','ReadShort',"
"'ReadPShort','ReadUShort','ReadPUShort','ReadInt','ReadPInt','ReadFloat','ReadPFloat','ReadDouble','ReadPDouble'");
}
int csSmoothScale( double offset )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv;
assert( md->edit == NULL );
argv.type = DY_FLOAT;
argv.flt.value = offset;
LOOKUP( "SMOOTHSCALE" );
EXECUTE( 1, &argv );
return OK;
}
/*
* the FATAL_ERROR error handling function
*/
void ui_fatal_error(const char *msg)
{
/*
* call the function
* make sure that the globals have been alloc'd
*/
if (GBLS && GBL_UI && GBL_UI->fatal_error && GBL_UI->initialized)
EXECUTE(GBL_UI->fatal_error, msg);
/* the interface is not yet initialized */
else {
fprintf(stderr, "\n%s\n\n", msg);
exit(-1);
}
}
int csChangeSurface( char *surface )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv;
assert( md->edit == NULL );
argv.type = DY_STRING;
argv.str.buf = surface;
argv.str.bufLen = 0;
LOOKUP( "CHANGESURFACE" );
EXECUTE( 1, &argv );
return OK;
}
int csShapeBevel( int npairs, double *insh )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv;
assert( md->edit == NULL );
argv.type = DY_CUSTOM;
argv.cust.val[ 0 ] = npairs;
argv.cust.val[ 1 ] = ( int ) insh;
LOOKUP( "SHAPEBEVEL" );
EXECUTE( 1, &argv );
return OK;
}
int csBoolean( char *operation )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv;
assert( md->edit == NULL );
argv.type = DY_STRING;
argv.str.buf = operation;
argv.str.bufLen = 0;
LOOKUP( "BOOLEAN" );
EXECUTE( 1, &argv );
return OK;
}
int csSelHide( char *state )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv;
assert( md->edit == NULL );
argv.type = DY_STRING;
argv.str.buf = state;
argv.str.bufLen = 0;
LOOKUP( "SEL_HIDE" );
EXECUTE( 1, &argv );
return OK;
}
int csSetDefaultSurface( char *surfname )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv;
assert( md->edit == NULL );
argv.type = DY_SURFACE;
argv.str.buf = surfname;
argv.str.bufLen = 0;
LOOKUP( "SURFACE" );
EXECUTE( 1, &argv );
return OK;
}
/*
* the FATAL_MSG error handling function
*/
void ui_error(const char *fmt, ...)
{
va_list ap;
int n;
size_t size = 50;
char *msg;
/*
* we hope the message is shorter
* than 'size', else realloc it
*/
SAFE_CALLOC(msg, size, sizeof(char));
while (1) {
/* Try to print in the allocated space. */
va_start(ap, fmt);
n = vsnprintf (msg, size, fmt, ap);
va_end(ap);
/* If that worked, we have finished. */
if (n > -1 && (size_t)n < size)
break;
/* Else try again with more space. */
if (n > -1) /* glibc 2.1 */
size = n+1; /* precisely what is needed */
else /* glibc 2.0 */
size *= 2; /* twice the old size */
SAFE_REALLOC(msg, size);
}
/* dump the error in the debug file */
DEBUG_MSG("%s", msg);
/* call the function */
if (GBL_UI->error)
EXECUTE(GBL_UI->error, msg);
/* the interface is not yet initialized */
else
fprintf(stderr, "\n%s\n", msg);
/* free the message */
SAFE_FREE(msg);
}
int csBevel( double inset, double shift )
{
static LWCommandCode ccode;
ModData *md = getModData();
DynaValue argv[ 2 ];
assert( md->edit == NULL );
argv[ 0 ].type = DY_DISTANCE;
argv[ 0 ].flt.value = inset;
argv[ 1 ].type = DY_DISTANCE;
argv[ 1 ].flt.value = shift;
LOOKUP( "BEVEL" );
EXECUTE( 2, argv );
return OK;
}
