static void
vlc_player_load_media(GtkVlcPlayer *player, libvlc_media_t *media)
{
libvlc_media_parse(media);
libvlc_media_player_set_media(player->priv->media_player, media);
/* NOTE: media was parsed so get_duration works */
update_length(player, (gint64)libvlc_media_get_duration(media));
update_time(player, 0);
}
static void
vlc_length_changed(const struct libvlc_event_t *event, void *user_data)
{
assert(event->type == libvlc_MediaPlayerLengthChanged);
/* VLC callbacks may be invoked from another thread! */
maybe_lock_gdk();
update_length(GTK_VLC_PLAYER(user_data),
(gint64)event->u.media_player_length_changed.new_length);
maybe_unlock_gdk();
}
/// @brief Insert a TLV after the last occurance of a another TLV.
/// Used to add mandatory TLVs (broadcast_sm) in order listed in spec.
/// @param tlv The TLV to add.
/// @param tag The id of the previous tlv.
void
Smpp::Header::insert_after_tlv(const Tlv* tlv, Smpp::Uint16 tag)
{
TlvList::reverse_iterator i;
i = std::find_if(tlvs_.list_.rbegin(), tlvs_.list_.rend(),
Tlv::CompareTag(tag));
if(i == tlvs_.list_.rend())
throw Smpp::Error("Missing mandatory TLV");
tlvs_.list_.insert(i.base(), tlv);
update_length(tlv->length() + 4);
}
static void
on_sequence_length_changed (BtSequence * sequence, GParamSpec * arg,
gpointer user_data)
{
BtSequenceGridModel *model = BT_SEQUENCE_GRID_MODEL (user_data);
gulong old_length = model->priv->length;
g_object_get ((gpointer) sequence, "length", &model->priv->length, NULL);
if (model->priv->length != old_length) {
gulong old_visible_length = model->priv->visible_length;
model->priv->visible_length = MAX (old_visible_length, model->priv->length);
GST_INFO ("sequence length changed: %lu -> %lu", old_length,
model->priv->length);
update_length (model, old_visible_length, model->priv->visible_length);
}
}
static void
bt_sequence_grid_model_set_property (GObject * const object,
const guint property_id, const GValue * const value,
GParamSpec * const pspec)
{
BtSequenceGridModel *self = BT_SEQUENCE_GRID_MODEL (object);
switch (property_id) {
case SEQUENCE_GRID_MODEL_POS_FORMAT:{
BtSequenceGridModelPosFormat old_pos_format = self->priv->pos_format;
self->priv->pos_format = g_value_get_enum (value);
if (self->priv->pos_format != old_pos_format)
bt_sequence_grid_model_all_rows_changed (self);
break;
}
case SEQUENCE_GRID_MODEL_BARS:{
gulong old_bars = self->priv->bars;
self->priv->bars = g_value_get_ulong (value);
if (self->priv->bars != old_bars)
bt_sequence_grid_model_all_rows_changed (self);
break;
}
case SEQUENCE_GRID_MODEL_LENGTH:{
gulong old_length = self->priv->visible_length;
self->priv->visible_length = g_value_get_ulong (value);
self->priv->visible_length =
MAX (self->priv->visible_length, self->priv->length);
GST_DEBUG ("visible length changed: %lu", self->priv->visible_length);
update_length (self, old_length, self->priv->visible_length);
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
void get_length(const char *format, t_format *format_var, int *i)
{
if (format[*i] == 'l' && format[*i + 1] == 'l')
update_length(format_var, LL);
else if (format[*i] == 'l')
update_length(format_var, L);
else if (format[*i] == 'h' && format[*i + 1] == 'h')
update_length(format_var, HH);
else if (format[*i] == 'h')
update_length(format_var, H);
else if (format[*i] == 'j')
update_length(format_var, J);
else if (format[*i] == 'z')
update_length(format_var, Z);
else
format_var->length = NO_FLAG;
if (format_var->length == HH || format_var->length == LL)
(*i) += 2;
else if (format_var->length != NO_FLAG)
(*i)++;
}
/*---------------------------------------------------------------------------*
* NAME: fuzz_engine
* DESC: fetch and parse each ad instructions
*---------------------------------------------------------------------------*/
unsigned int fuzz_engine(config *conf) {
int result;
int error_occured = 0;
/* debug */
debug(1, "<-----------------------[enter]\n");
/* if mode file, open the debugger file */
if (conf->type == 2) {
if(create_debugger_file(conf)) return -1;
}
do {
/* parse all the file */
while (conf->adc->offset < conf->adc->size) {
/* fetch the instruction */
if (fetch_instruction(conf)) return -200;
}
/* compute the lengths */
update_length(conf);
/* compute the hash values */
update_hash(conf);
/* send the start message to the debugger. i.e. the fuzzer cannot speak
with the debugger anymore, only the debugger send messages to the fuzzer */
if ((conf->dbg_mode) && (!conf->ring_zero))
if (dbg_send_msg(conf, INET_START_A_MSG, 0 , NULL, 0)) return -1;
/* start the fuzzing */
result = start_fuzz(conf);
if (result == -1)
error_occured = 1;
/* free the (big) fuzz buffer */
if (conf->buf_fuzz) {
free(conf->buf_fuzz);
conf->buf_fuzz = NULL;
}
/* free the blocks */
free_block(conf);
/* free the lengths */
free_length(conf);
/* free the hashes */
free_hash(conf);
/* free the chronos */
free_chrono(conf);
/* reset the offset */
conf->adc->offset = conf->adc->start;
/* add a value to the fuzz counter */
conf->fuzz_file_id++;
/* we close the debugger file */
if ((conf->type == 2) && (!conf->ring_zero)) {
if(fclose(conf->fuzz_file_dbg)) {
error_("error closing the debugger file.\n");
perror("");
error_("QUITTING!\n");
return -1;
}
}
/* we are no more in the ring zero mode */
conf->ring_zero = 1;
} while (!fuzz_finished(conf) && (error_occured == 0));
/* free the fuzz */
if (conf->fuzz) {
struct struct_fuzz *fuzz;
struct struct_fuzz *fuzz_to_free;
fuzz = conf->fuzz;
while (fuzz) {
fuzz_to_free = fuzz;
fuzz = fuzz->next;
/* before freeing fuzz, free source */
if (fuzz_to_free->source) {
struct struct_source *source;
struct struct_source *source_to_free;
source = fuzz_to_free->source;
/* free the filename first */
while(source) {
source_to_free = source;
source = source->next;
debug(3, "free source: %d filename: \"%s\"\n", source_to_free->id, source_to_free->filename);
if (source_to_free->filename) free(source_to_free->filename);
free(source_to_free);
}
}
debug(3, "free fuzz[%d]\n", fuzz_to_free->id);
free(fuzz_to_free);
}
conf->fuzz = NULL;
}
/* debug */
debug(1, "<-----------------------[quit]\n");
/* return value */
return 0;
}
int main(void)
{
char *text = "abc123456879754461325456478974564153217897654564132156489768545613214567489465413521231324567489797468545646958798";
int payload_length, context_length;
bool esp8266_exist=false, connected=false, test_send=true;
uint8_t *context;
test[0] = 0x81;
test[1] = strlen(text);
strcpy( (char *)test+2, text );
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 168 MHz */
SystemClock_Config();
/*##-1- Configure the UART peripheral ######################################*/
/* Put the USART peripheral in the Asynchronous mode (UART Mode) */
/* UART1 configured as follow:
- Word Length = 8 Bits
- Stop Bit = One Stop bit
- Parity = None
- BaudRate = 9600 baud
- Hardware flow control disabled (RTS and CTS signals) */
UartHandle.Instance = USARTx;
UartHandle.Init.BaudRate = 115200;
UartHandle.Init.WordLength = UART_WORDLENGTH_8B;
UartHandle.Init.StopBits = UART_STOPBITS_1;
UartHandle.Init.Parity = UART_PARITY_NONE;
UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE;
UartHandle.Init.Mode = UART_MODE_TX_RX;
UartHandle.Init.OverSampling = UART_OVERSAMPLING_16;
if(HAL_UART_Init(&UartHandle) != HAL_OK)
{
Error_Handler();
}
/* The board receives the message and sends it back */
/*##-2- Put UART peripheral in reception process ###########################*/
if(HAL_UART_Receive_DMA(&UartHandle, (uint8_t *)aRxBuffer8266, RXBUFFERSIZE) != HAL_OK)
{
while(1);
}
if( esp8266_init() ){
esp8266_exist = true;
if( !esp8266_cmd("AT+CWMODE=2\r\n", "no change\r\n", 100) && !esp8266_cmd("AT+CWMODE=2\r\n", "\r\nOK\r\n", 100) ){
while(1);
}
if( !esp8266_cmd("AT+CIPMUX=1\r\n", "\r\nOK\r\n", 100) ){
while(1);
}
if( !esp8266_cmd("AT+CIPSERVER=1,8080\r\n", "\r\nOK\r\n", 200) ){
while(1);
}
}
while (1){
switch( esp8266_parse(payload, &payload_length) ){ //maybe more than one event in the messages, but parse only one each time
case NO_EVENT :
break;
case LINK :
break;
case UNLINK :
connected = 0;
break;
case PAYLOAD :
if( 0 == strncmp((const char *)payload, "GET /chat", 9) ){ //handshake
web_soket_handshake( (char *)payload );
}else if( 0x81 == *payload ){ //websocket data
rm_mask(payload, payload_length, &context, &context_length);
if( 0 == strncmp( (char *)context, "login:"******"fanlong: stop", 13 ) ){
test_send = false;
}else if( 0 == strncmp( (char *)context, "fanlong: start", 14 ) ){
test_send = true;
}
}
break;
case SEND_OK :
break;
case RST :
break;
default :
break;
}
/* at least one char will be received in 1 ms;
if you ignore this delay, maybe you update_length() just after one message ended and the next is coming.
coment it if and only if you are sure there is no message just begin;
*/
HAL_Delay(1);
if( update_length() ){
continue;// still have message
}
//now I'm sure there is no more message will come
if( connected && test_send ){ //make sure rxbuffer is empty
esp8266_send(0, test, strlen(text)+2);
HAL_Delay(100);
}
}
}
