void EVENT_USB_Device_ControlRequest(void) {
HID_Device_ProcessControlRequest(&mouseHIDInterface);
}
/** Event handler for the library USB Control Request reception event. */
void EVENT_USB_Device_ControlRequest(void)
{
HID_Device_ProcessControlRequest(&MediaControl_HID_Interface);
}
/** Event handler for the library USB Control Request reception event. */
void EVENT_USB_Device_ControlRequest(void)
{
CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface);
HID_Device_ProcessControlRequest(&Mouse_HID_Interface);
}
/* Event handler for the library USB Control Request reception event */
void EVENT_USB_Device_ControlRequest(void)
{
HID_Device_ProcessControlRequest(&Generic_HID_Interface);
}
/** Event handler for the library USB Control Request reception event. */
void EVENT_USB_Device_ControlRequest(void)
{
HID_Device_ProcessControlRequest(&Keyboard_HID_Interface);
}
/** Event handler for the library USB Unhandled Control Request event. */
void EVENT_USB_Device_UnhandledControlRequest(void)
{
HID_Device_ProcessControlRequest(&Joystick_HID_Interface);
}
/** Event handler for the library USB Control Request reception event. */
void EVENT_USB_Device_ControlRequest(void)
{
CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface);
HID_Device_ProcessControlRequest(&Keyboard_HID_Interface);
MS_Device_ProcessControlRequest(&Disk_MS_Interface);
}
/** Event handler for the library USB Unhandled Control Request event. */
void EVENT_USB_Device_UnhandledControlRequest(void)
{
HID_Device_ProcessControlRequest(&Mouse_HID_Device_Interface);
}
/** Event handler for the library USB Control Request reception event. */
void EVENT_USB_Device_ControlRequest(void)
{
static uint8_t success = 1;
uint8_t bmRequestType = USB_ControlRequest.bmRequestType;
uint8_t bRequest = USB_ControlRequest.bRequest;
//uint8_t wValue = USB_ControlRequest.wValue;
char data[51];
HID_Device_ProcessControlRequest(&Keyboard_HID_Interface);
if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_VENDOR | REQREC_DEVICE))
{
char lock;
uint16_t wLength = USB_ControlRequest.wLength;
char pw[32];
success = 1; /* default */
eeprom_read(ADDR_LOCK, &lock, 1);
if(lock == 0 || lock == 255)
lock = 0;
else
{
if(bRequest != OPENKUBUS_GET_NONCE && bRequest != OPENKUBUS_SET_TIMESTAMP && bRequest != OPENKUBUS_RESET)
{
success = 0;
return;
}
}
// read data
if(wLength)
{
Endpoint_ClearSETUP();
Endpoint_Read_Control_Stream_LE(data, MIN(sizeof(data), wLength));
Endpoint_ClearIN();
}
switch(bRequest)
{
case OPENKUBUS_SET_LOCK:
lock = 1;
eeprom_write(ADDR_LOCK, &lock, 1);
break;
case OPENKUBUS_SET_OWNER:
if(wLength)
eeprom_write(ADDR_OWNER, data, wLength);
else
success = 0;
break;
case OPENKUBUS_SET_COMPANY:
if(wLength)
eeprom_write(ADDR_COMPANY, data, wLength);
else
success = 0;
break;
case OPENKUBUS_SET_DESCRIPTION:
if(wLength)
eeprom_write(ADDR_DESCRIPTION, data, wLength);
else
success = 0;
break;
case OPENKUBUS_SET_ID:
if(wLength == 4)
eeprom_write(ADDR_ID, data, wLength);
else
success = 0;
break;
case OPENKUBUS_SET_TIMESTAMP:
if(wLength == 16)
{
aes256_ctx_t ctx;
memset(&ctx, 0, sizeof(aes256_ctx_t));
eeprom_read(ADDR_SEED, pw, sizeof(pw));
aes256_init(pw, &ctx);
aes256_dec(data, &ctx);
if(strncmp(nonce, data, sizeof(nonce)) == 0)
{
set_timestamp(array2int((uint8_t *)&data[12]));
update_nonce();
}
else
success = 0;
}
else
success = 0;
break;
case OPENKUBUS_RESET:
if(wLength == 16)
{
aes256_ctx_t ctx;
memset(&ctx, 0, sizeof(aes256_ctx_t));
memcpy_P(pw, MASTER_PASSWORD, sizeof(pw));
aes256_init(pw, &ctx);
aes256_dec(data, &ctx);
if(strncmp(nonce, data, sizeof(nonce)) == 0)
{
clear_eeprom();
wdt_enable(WDTO_15MS);
while(1);
}
else
success = 0;
}
else
success = 0;
break;
case OPENKUBUS_SET_SEED:
if(wLength == LEN_SEED)
eeprom_write(ADDR_SEED, data, LEN_SEED);
else
success = 0;
break;
case OPENKUBUS_SET_COUNTER:
if(wLength == LEN_COUNTER)
eeprom_write(ADDR_COUNTER, data, LEN_COUNTER);
else
success = 0;
break;
default:
success = 0;
break;
}
}
else if (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE))
{
uint8_t length = 0;
uint8_t i;
uint32_t temp32 = 0;
char c;
switch(bRequest)
{
case OPENKUBUS_GET_SUCCESS:
data[length++] = success;
break;
case OPENKUBUS_GET_NONCE:
for(i = 0; i < sizeof(nonce); i++)
data[length++] = nonce[i];
break;
case OPENKUBUS_GET_TEMPERATURE:
#ifdef RTC
data[length++] = rtc_get_temperature();
#else
data[length++] = 0xFF;
#endif
break;
case OPENKUBUS_GET_ID:
for(i = 0; i < LEN_ID; i++)
{
eeprom_read(ADDR_ID+i, &c, 1);
data[length++] = c;
}
break;
case OPENKUBUS_GET_TIME:
temp32 = get_timestamp();
data[length++] = temp32 >> 24;
data[length++] = temp32 >> 16;
data[length++] = temp32 >> 8;
data[length++] = temp32;
break;
case OPENKUBUS_GET_SERIAL:
for(i = 0x0e; i <= 0x18; i++)
data[length++] = boot_signature_byte_get(i);
break;
case OPENKUBUS_GET_DESCRIPTION:
for(i = 0; i < LEN_DESCRIPTION; i++)
{
eeprom_read(ADDR_DESCRIPTION+i, &c, 1);
data[length++] = c;
if(c == 0)
break;
}
break;
case OPENKUBUS_GET_COMPANY:
for(i = 0; i < LEN_COMPANY; i++)
{
eeprom_read(ADDR_COMPANY+i, &c, 1);
data[length++] = c;
if(c == 0)
break;
}
break;
case OPENKUBUS_GET_OWNER:
for(i = 0; i < LEN_OWNER; i++)
{
eeprom_read(ADDR_OWNER+i, &c, 1);
data[length++] = c;
if(c == 0)
break;
}
break;
default:
data[length++] = 0;
}
// send data
Endpoint_ClearSETUP();
Endpoint_Write_Control_Stream_LE(data, length);
Endpoint_ClearOUT();
}