static void dump_hdr_frame(frame_proc_t *frameCtrl, int main_tb)
{
static int sn_cnt = 0;
int cnt, i;
char buf[BUFF_SIZE_32];
int w, h;
if (main_tb & 0x01) { /*main*/
cnt =frameCtrl->input.mctl_info.num_main_img;
w = frameCtrl->input.mctl_info.picture_dim.width;
h = frameCtrl->input.mctl_info.picture_dim.height;
for (i=0; i< cnt; i++) {
snprintf(buf, sizeof(buf), "/data/%d_%dM%dx%d.yuv", sn_cnt, i, w, h);
dump_frame(&frameCtrl->input.mctl_info.main_img_frame[i],buf);
}
}
if (main_tb &0x02) { /*tb*/
cnt =frameCtrl->input.mctl_info.num_thumb_img;
w = frameCtrl->input.mctl_info.thumbnail_dim.width;
h = frameCtrl->input.mctl_info.thumbnail_dim.height;
for (i=0; i< cnt; i++) {
snprintf(buf, sizeof(buf), "/data/%d_%dT%dx%d.yuv", sn_cnt, i, w, h);
dump_frame(&frameCtrl->input.mctl_info.thumb_img_frame[i], buf);
}
}
sn_cnt++;
if (sn_cnt == 100) {
sn_cnt = 0;
}
}
/**************************************************************************
* RSA tests
*
* Use the results from openssl to verify PKCS1 etc
**************************************************************************/
static int RSA_test(void)
{
int res = 1;
const char *plaintext = /* 128 byte hex number */
"1234567890abbbbbbbbbbbbbbbccccccccccccccdddddddddddddeeeeeeeeee2"
"1aaaaaaaaaabbbbbbbbbbbbbbbccccccccccccccdddddddddddddeeeeeeeee2\012";
uint8_t enc_data[128], dec_data[128];
RSA_CTX *rsa_ctx = NULL;
BI_CTX *bi_ctx;
bigint *plaintext_bi;
bigint *enc_data_bi, *dec_data_bi;
uint8_t enc_data2[128], dec_data2[128];
int len;
uint8_t *buf;
/* extract the private key elements */
len = get_file("./axTLS.key_1024", &buf);
if (asn1_get_private_key(buf, len, &rsa_ctx) < 0)
{
goto end;
}
free(buf);
dump_frame("original data",(char *)plaintext, strlen(plaintext));
bi_ctx = rsa_ctx->bi_ctx;
plaintext_bi = bi_import(bi_ctx,
(const uint8_t *)plaintext, strlen(plaintext));
/* basic rsa encrypt */
enc_data_bi = RSA_public(rsa_ctx, plaintext_bi);
bi_export(bi_ctx, bi_copy(enc_data_bi), enc_data, sizeof(enc_data));
dump_frame("encrypt data",(char *)enc_data, sizeof(enc_data));
/* basic rsa decrypt */
dec_data_bi = RSA_private(rsa_ctx, enc_data_bi);
bi_export(bi_ctx, dec_data_bi, dec_data, sizeof(dec_data));
dump_frame("decrypt data",(char *)dec_data, sizeof(dec_data));
if (memcmp(dec_data, plaintext, strlen(plaintext)))
{
printf("Error: DECRYPT #1 failed\n");
goto end;
}
RSA_encrypt(rsa_ctx, (const uint8_t *)"abc", 3, enc_data2, 0);
RSA_decrypt(rsa_ctx, enc_data2, dec_data2, 1);
if (memcmp("abc", dec_data2, 3))
{
printf("Error: ENCRYPT/DECRYPT #2 failed\n");
goto end;
}
RSA_free(rsa_ctx);
res = 0;
printf("All RSA tests passed\n");
end:
return res;
}
void powerpc_mchk_interrupt(struct trapframe *framep)
{
printf("powerpc_mchk_interrupt: machine check interrupt!\n");
dump_frame(framep);
trap(framep);
}
static void busfault(struct arm_cm_exception_frame *frame)
{
printf("busfault: ");
dump_frame(frame);
halt();
}
static void busfault(struct arm_cm_exception_frame *frame)
{
printf("busfault: ");
dump_frame(frame);
platform_halt(HALT_ACTION_HALT, HALT_REASON_SW_PANIC);
}
void powerpc_crit_interrupt(struct trapframe *framep)
{
printf("powerpc_crit_interrupt: critical interrupt!\n");
dump_frame(framep);
trap(framep);
}
static void usagefault(struct cm3_exception_frame *frame)
{
printf("usagefault: ");
dump_frame(frame);
halt();
}
static void udp_callback(struct tuple4 *addr, u_char *udp_data, int udp_data_len, struct rfc_ip *ip)
{
struct session *elt;
unsigned int udp_data_offset = IPHDRLEN + UDPHDRLEN;
if (NULL == (elt = sessions_find(first_session, TYPE_UDP, 0, addr))) {
if (bonus_time)
return;
if (addr->source == 1719 || addr->dest == 1719)
elt = sessions_add(TYPE_UDP | TYPE_H225_RAS, addr, NULL);
else
if (addr->source == 5060 || addr->dest == 5060)
elt = sessions_add(TYPE_UDP | TYPE_SIP, addr, NULL);
}
if (NULL == elt)
return;
elt->bytes += udp_data_len;
elt->lastseen = nids_last_pcap_header->ts;
if (NULL != elt->callback)
elt = elt->callback(elt, udp_data, udp_data_len);
/*
* We can dump the frame only after the data is processed because
* a new session object (`elt') might be created by the callback,
* with a pointer to a different PCAP file.
*/
if ((ip->ihl > 5) && ((ip->ihl * 4) < (udp_data_offset + udp_data_len)))
udp_data_offset = ip->ihl * 4 + UDPHDRLEN;
dump_frame((u_char *)ip, udp_data_offset + udp_data_len, elt->dumper);
}
static void
dump_traceback(int fd, PyThreadState *tstate, int write_header)
{
PyFrameObject *frame;
unsigned int depth;
if (write_header)
PUTS(fd, "Stack (most recent call first):\n");
frame = _PyThreadState_GetFrame(tstate);
if (frame == NULL)
return;
depth = 0;
while (frame != NULL) {
if (MAX_FRAME_DEPTH <= depth) {
PUTS(fd, " ...\n");
break;
}
if (!PyFrame_Check(frame))
break;
dump_frame(fd, frame);
frame = frame->f_back;
depth++;
}
}
static bool change_frame(struct luadebug_debugger *session, const char *option)
{
const int index = option ? atoi(option) : session->frame_index;
if (!lua_getstack(session->L, index, &session->frame)) {
session->user->print(session->user, RED "invalid frame index '%d'\n" CLEAR, index);
}
else {
UNUSED int env_index;
session->user->print(session->user, " #%d\t" CYAN, index);
dump_frame(session->L, &session->frame, session->user);
session->frame_index = index;
env_index = capture_env(session->L, index);
assert(env_index != -1);
lua_replace(session->L, session->env_index);
session->list_line = session->frame.currentline - LIST_DEFAULT_LINE/2;
}
return false;
}
static void memmanage(struct arm_cm_exception_frame *frame)
{
printf("memmanage: ");
dump_frame(frame);
uint32_t mmfsr = SCB->CFSR & 0xff;
if (mmfsr & (1<<0)) { // IACCVIOL
printf("instruction fault\n");
}
if (mmfsr & (1<<1)) { // DACCVIOL
printf("data fault\n");
}
if (mmfsr & (1<<3)) { // MUNSTKERR
printf("fault on exception return\n");
}
if (mmfsr & (1<<4)) { // MSTKERR
printf("fault on exception entry\n");
}
if (mmfsr & (1<<5)) { // MLSPERR
printf("fault on lazy fpu preserve\n");
}
if (mmfsr & (1<<7)) { // MMARVALID
printf("fault address 0x%x\n", SCB->MMFAR);
}
platform_halt(HALT_ACTION_HALT, HALT_REASON_SW_PANIC);
}
void cyg_hal_report_exception_handler_returned(HAL_SavedRegisters *frame)
{
int old;
HAL_DISABLE_INTERRUPTS(old);
diag_printf("Exception handler returned!\n");
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}
void cyg_hal_report_abort_data(HAL_SavedRegisters *frame)
{
int old;
HAL_DISABLE_INTERRUPTS(old);
diag_printf("[ABORT DATA] Frame:\n");
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}
void cyg_hal_report_software_interrupt(HAL_SavedRegisters *frame)
{
int old;
HAL_DISABLE_INTERRUPTS(old);
diag_printf("[SOFTWARE INTERRUPT] Frame:\n");
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}
// Debug routines
void cyg_hal_report_undefined_instruction(HAL_SavedRegisters *frame)
{
int old;
HAL_DISABLE_INTERRUPTS(old);
diag_printf("[UNDEFINED INSTRUCTION] Frame:\n");
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}
static void usagefault(struct arm_cm_exception_frame *frame)
{
inc_critical_section();
printf("usagefault: ");
dump_frame(frame);
platform_halt(HALT_ACTION_HALT, HALT_REASON_SW_PANIC);
}
void
show_frame_out(HAL_SavedRegisters *frame)
{
int old;
HAL_DISABLE_INTERRUPTS(old);
diag_printf("[OUT] IRQ Frame:\n");
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}
static void hardfault(struct arm_cm_exception_frame *frame)
{
printf("hardfault: ");
dump_frame(frame);
printf("HFSR 0x%x\n", SCB->HFSR);
halt();
}
static void hardfault(struct arm_cm_exception_frame *frame)
{
printf("hardfault: ");
dump_frame(frame);
printf("HFSR 0x%x\n", SCB->HFSR);
platform_halt(HALT_ACTION_HALT, HALT_REASON_SW_PANIC);
}
void dump_frame( const frame_t* f )
{
if ( f ) {
fprintf( stderr, "FRAME: %p\n", f );
for ( int i = 0; i < MAX_FRAME_VALUES; i++ ) {
dump_value( f->values[i] );
}
dump_frame( f->parent );
}
}
/* HCI rx data will land here */
static A_STATUS
app_hci_data_rx(AMP_DEV *dev, A_UINT8 *datap, int len)
{
PAL_PRINT("recvd data frame = \n");
dump_frame(datap, len);
if(dev->pal_data_dispatcher) {
dev->pal_data_dispatcher(dev, (char *)datap, (short)len);
}
return A_OK;
}
void
trap_cache_error(unsigned status, unsigned cause, unsigned epc,
md_thread_t *frame)
{
printf("status:%x cause:%x epc:%x\n"
"[utlb exception]\n",
status, cause, epc);
dump_frame(frame);
while(1)
;
}
void
trap_reset(unsigned status, unsigned cause, unsigned epc,
md_thread_t *frame)
{
printf("status:%x cause:%x epc:%x\n"
"[reset exception]\n",
status, cause, epc);
dump_frame(frame);
while(1)
;
}
/*
* This function is called upon reception of all IPv4 packets, which
* means some packets will be processed by both ip_callback and
* {udp,tcp}_callback. It is necessary for TCP packets though because
* tcp_callback is only called once a connection is established (i.e.
* after the first SYN, SYN+ACK and ACK packets have passed) and only
* when data is available (PSH packets).
* Since we don't want failed TCP connections (portscans etc) to
* mobilize resources, we give TCP sessions 60 seconds to complete
* the TCP handshake or else they are considered to be closed.
*/
static void ip_callback(struct rfc_ip *ip, int len)
{
struct tuple4 addr;
struct rfc_tcp *tcp;
struct session *elt;
struct session *elt_next;
unsigned int ip_data_offset = IPHDRLEN;
for (elt = first_session; NULL != elt; elt = elt_next) {
elt_next = elt->next;
if (elt->timeout && (nids_last_pcap_header->ts.tv_sec >= elt->timeout))
sessions_del(elt);
}
if ((ip->ihl > 5) && ((ip->ihl * 4) <= len))
ip_data_offset = ip->ihl * 4;
if ((ip->protocol != 6) || (len < (ip_data_offset + TCPHDRLEN)))
return; /* not TCP or too short */
tcp = (struct rfc_tcp *)((char *)ip + ip_data_offset);
addr.saddr = *((u_int *)&ip->saddr);
addr.daddr = *((u_int *)&ip->daddr);
addr.source = ntohs(tcp->sport);
addr.dest = ntohs(tcp->dport);
if (NULL != (elt = sessions_find(first_session, TYPE_TCP, 0, &addr))) {
dump_frame((u_char *)ip, len, elt->dumper);
if (sessions_expiration_delay)
elt->timeout = nids_last_pcap_header->ts.tv_sec + sessions_expiration_delay;
elt->lastseen = nids_last_pcap_header->ts;
return;
}
if (!tcp->syn || bonus_time)
return;
if (addr.source == 5060 || addr.dest == 5060)
elt = sessions_add(TYPE_TCP | TYPE_SIP, &addr, NULL);
else
elt = sessions_add(TYPE_TCP, &addr, NULL);
if (NULL == elt)
return;
dump_frame((u_char *)ip, len, elt->dumper);
elt->timeout = nids_last_pcap_header->ts.tv_sec + 60;
/* 60 seconds to complete TCP handshake */
}
void _panic(void *caller, const char *fmt, ...)
{
dprintf(ALWAYS, "panic (frame %p): \n", __GET_FRAME());
dump_frame(__GET_FRAME());
dprintf(ALWAYS, "panic (caller %p): ", caller);
va_list ap;
va_start(ap, fmt);
_dvprintf(fmt, ap);
va_end(ap);
halt();
}
void cyg_hal_report_exception_handler_returned(HAL_SavedRegisters *frame)
{
int old;
HAL_DISABLE_INTERRUPTS(old);
#ifdef CYGPKG_HAL_SMP_SUPPORT
HAL_SMP_CPU_TYPE cpu;
cpu = HAL_SMP_CPU_THIS();
diag_printf("CPU: %d Exception handler returned!\n", cpu);
#else
diag_printf("Exception handler returned!\n");
#endif
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}
/* HCI events will land here */
static A_STATUS
app_hci_event_rx(AMP_DEV *dev, A_UINT8 *datap, int len)
{
WMI_HCI_EVENT *ev;
ev = (WMI_HCI_EVENT *)datap;
PAL_PRINT("recvd HCI event = \n");
dump_frame(datap, len);
pal_decode_event(datap, (A_UINT16)len);
if(dev->pal_evt_dispatcher) {
dev->pal_evt_dispatcher(dev, (char *)datap, (short) len);
}
return A_OK;
}
int V4LCapture::read_frame(uint8_t **data, struct v4l2_buffer *buf)
{
if (param.replay_mode) {
int ret = load_frame(&(buffers->start), &buf_now);
*data = (uint8_t *) buffers->start;
*buf = buf_now;
return ret;
}
if( (int)buf_now.index != -1 ) {
if( -1 == xioctl(fd, VIDIOC_QBUF, &buf_now) ){
errno_exit("VIDIOC_QBUF");
}
}
CLEAR( buf_now );
buf_now.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
buf_now.memory = V4L2_MEMORY_MMAP;
if( -1 == xioctl(fd, VIDIOC_DQBUF, &buf_now) ){
if (EAGAIN == errno) {
return -1;
errno_exit("EAGAIN");
} else if (EINVAL == errno) {
errno_exit("EINVAL");
} else if (ENOMEM == errno) {
errno_exit("ENOMEM");
} else if (EIO == errno) {
errno_exit("EIO");
} else {
errno_exit("VIDIOC_DQBUF");
}
}
struct buffer *pbuf = &buffers[buf_now.index];
if (param.record_prefix != NULL) {
dump_frame((uint8_t *)pbuf->start, &buf_now);
}
*data = (uint8_t *) pbuf->start;
*buf = buf_now;
return buf_now.bytesused;
}
void cyg_hal_report_software_interrupt(HAL_SavedRegisters *frame)
{
#ifdef CYGPKG_HAL_SMP_SUPPORT
HAL_SMP_CPU_TYPE cpu;
cpu = HAL_SMP_CPU_THIS();
#endif
int old;
HAL_DISABLE_INTERRUPTS(old);
#ifdef CYGPKG_HAL_SMP_SUPPORT
diag_printf("[SOFTWARE INTERRUPT] CPU: %d Frame:\n", cpu);
#else
diag_printf("[SOFTWARE INTERRUPT] Frame:\n");
#endif
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}
void cyg_hal_report_abort_data(HAL_SavedRegisters *frame)
{
#ifdef CYGPKG_HAL_SMP_SUPPORT
HAL_SMP_CPU_TYPE cpu;
cpu = HAL_SMP_CPU_THIS();
#endif
int old;
HAL_DISABLE_INTERRUPTS(old);
#ifdef CYGPKG_HAL_SMP_SUPPORT
diag_printf("[ABORT DATA] CPU: %d Frame:\n", cpu);
#else
diag_printf("[ABORT DATA] Frame:\n");
#endif
dump_frame((unsigned char *)frame);
HAL_RESTORE_INTERRUPTS(old);
}