Added support for WebCCID.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos 2024-03-13 17:24:10 +01:00
parent 9fdae7ef31
commit e055d4cfc9
No known key found for this signature in database
GPG key ID: C0095B7870A4CCD3
6 changed files with 280 additions and 142 deletions

View file

@ -111,8 +111,8 @@ uint16_t apdu_process(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size)
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
driver_exec_finished_cont_ccid(apdu.rlen + 2, rdata_gr - usb_get_tx(itf));
if (itf == ITF_CCID || itf == ITF_WCID) {
driver_exec_finished_cont_ccid(itf, apdu.rlen + 2, rdata_gr - usb_get_tx(itf));
}
#endif
#else
@ -140,8 +140,8 @@ uint16_t apdu_process(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size)
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
driver_exec_finished_cont_ccid(apdu.ne + 2, rdata_gr - apdu.ne - usb_get_tx(itf));
if (itf == ITF_CCID || itf == ITF_WCID) {
driver_exec_finished_cont_ccid(itf, apdu.ne + 2, rdata_gr - apdu.ne - usb_get_tx(itf));
}
#endif
#else
@ -173,7 +173,6 @@ void apdu_thread() {
card_init_core1();
while (1) {
uint32_t m = 0;
int proc = 0;
queue_remove_blocking(&usb_to_card_q, &m);
if (m == EV_VERIFY_CMD_AVAILABLE || m == EV_MODIFY_CMD_AVAILABLE) {
@ -184,12 +183,11 @@ void apdu_thread() {
break;
}
proc = process_apdu();
process_apdu();
done: ;
if (proc == 1) {
apdu_finish();
}
apdu_finish();
finished_data_size = apdu_next();
uint32_t flag = EV_EXEC_FINISHED;
queue_add_blocking(&card_to_usb_q, &flag);
@ -205,7 +203,7 @@ done: ;
void apdu_finish() {
apdu.rdata[apdu.rlen] = apdu.sw >> 8;
apdu.rdata[apdu.rlen + 1] = apdu.sw & 0xff;
//timeout_stop();
// timeout_stop();
#ifndef ENABLE_EMULATION
if ((apdu.rlen + 2 + 10) % 64 == 0) { // FIX for strange behaviour with PSCS and multiple of 64
apdu.ne = apdu.rlen - 2;

View file

@ -103,107 +103,107 @@ uint8_t ccid_status = 1;
static uint8_t itf_num;
extern tusb_desc_endpoint_t const desc_ep3;
void ccid_write_offset(uint16_t size, uint16_t offset) {
if (*usb_get_tx(ITF_CCID) + offset != 0x81) {
DEBUG_PAYLOAD(usb_get_tx(ITF_CCID) + offset, size + 10);
void ccid_write_offset(uint8_t itf, uint16_t size, uint16_t offset) {
if (*usb_get_tx(itf) + offset != 0x81) {
DEBUG_PAYLOAD(usb_get_tx(itf) + offset, size + 10);
}
usb_write_offset(ITF_CCID, size + 10, offset);
usb_write_offset(itf, size + 10, offset);
}
void ccid_write(uint16_t size) {
ccid_write_offset(size, 0);
void ccid_write(uint8_t itf, uint16_t size) {
ccid_write_offset(itf, size, 0);
}
struct ccid_header *ccid_response;
struct ccid_header *ccid_header;
struct ccid_header *ccid_response[ITF_TOTAL];
struct ccid_header *ccid_header[ITF_TOTAL];
int driver_init_ccid() {
ccid_header = (struct ccid_header *) usb_get_rx(ITF_CCID);
int driver_init_ccid(uint8_t itf) {
ccid_header[itf] = (struct ccid_header *) usb_get_rx(itf);
// apdu.header = &ccid_header->apdu;
ccid_response = (struct ccid_header *) usb_get_tx(ITF_CCID);
ccid_response[itf] = (struct ccid_header *) usb_get_tx(itf);
usb_set_timeout_counter(ITF_CCID, 1500);
usb_set_timeout_counter(itf, 1500);
return CCID_OK;
}
void tud_vendor_rx_cb(uint8_t itf) {
(void) itf;
uint32_t len = tud_vendor_available();
usb_rx(ITF_CCID, NULL, len);
uint32_t len = tud_vendor_n_available(itf);
usb_rx(itf, NULL, len);
}
void tud_vendor_tx_cb(uint8_t itf, uint32_t sent_bytes) {
//printf("written %ld\n", sent_bytes);
usb_write_flush(ITF_CCID);
usb_write_flush(itf);
}
int driver_write_ccid(const uint8_t *buffer, uint16_t buffer_size) {
int r = tud_vendor_write(buffer, buffer_size);
int driver_write_ccid(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size) {
int r = tud_vendor_n_write(itf, buffer, buffer_size);
if (r > 0) {
return MAX(tud_vendor_flush(), r);
return MAX(tud_vendor_n_flush(itf), r);
}
return r;
}
uint16_t driver_read_ccid(uint8_t *buffer, uint16_t buffer_size) {
return tud_vendor_read(buffer, buffer_size);
uint16_t driver_read_ccid(uint8_t itf, uint8_t *buffer, uint16_t buffer_size) {
return tud_vendor_n_read(itf, buffer, buffer_size);
}
int driver_process_usb_nopacket_ccid() {
return 0;
}
int driver_process_usb_packet_ccid(uint16_t rx_read) {
int driver_process_usb_packet_ccid(uint8_t itf, uint16_t rx_read) {
if (rx_read >= 10) {
driver_init_ccid();
//printf("%d %d %x\r\n",tccid->dwLength,rx_read-10,tccid->bMessageType);
if (ccid_header->dwLength <= rx_read - 10) {
driver_init_ccid(itf);
//printf("%ld %d %x %x\r\n",ccid_header->dwLength,rx_read-10,ccid_header->bMessageType,ccid_header->bSeq);
if (ccid_header[itf]->dwLength <= rx_read - 10) {
size_t apdu_sent = 0;
if (ccid_header->bMessageType != CCID_SLOT_STATUS) {
DEBUG_PAYLOAD(usb_get_rx(ITF_CCID), usb_read_available(ITF_CCID));
if (ccid_header[itf]->bMessageType != CCID_SLOT_STATUS) {
DEBUG_PAYLOAD(usb_get_rx(itf), usb_read_available(itf));
}
if (ccid_header->bMessageType == CCID_SLOT_STATUS) {
ccid_response->bMessageType = CCID_SLOT_STATUS_RET;
ccid_response->dwLength = 0;
ccid_response->bSlot = 0;
ccid_response->bSeq = ccid_header->bSeq;
ccid_response->abRFU0 = ccid_status;
ccid_response->abRFU1 = 0;
ccid_write(0);
if (ccid_header[itf]->bMessageType == CCID_SLOT_STATUS) {
ccid_response[itf]->bMessageType = CCID_SLOT_STATUS_RET;
ccid_response[itf]->dwLength = 0;
ccid_response[itf]->bSlot = 0;
ccid_response[itf]->bSeq = ccid_header[itf]->bSeq;
ccid_response[itf]->abRFU0 = ccid_status;
ccid_response[itf]->abRFU1 = 0;
ccid_write(itf, 0);
}
else if (ccid_header->bMessageType == CCID_POWER_ON) {
else if (ccid_header[itf]->bMessageType == CCID_POWER_ON) {
size_t size_atr = (ccid_atr ? ccid_atr[0] : 0);
ccid_response->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response->dwLength = size_atr;
ccid_response->bSlot = 0;
ccid_response->bSeq = ccid_header->bSeq;
ccid_response->abRFU0 = 0;
ccid_response->abRFU1 = 0;
ccid_response[itf]->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response[itf]->dwLength = size_atr;
ccid_response[itf]->bSlot = 0;
ccid_response[itf]->bSeq = ccid_header[itf]->bSeq;
ccid_response[itf]->abRFU0 = 0;
ccid_response[itf]->abRFU1 = 0;
//printf("1 %x %x %x || %x %x %x\r\n",ccid_response->apdu,apdu.rdata,ccid_response,ccid_header,ccid_header->apdu,apdu.data);
memcpy(&ccid_response->apdu, ccid_atr + 1, size_atr);
card_start(apdu_thread);
memcpy(&ccid_response[itf]->apdu, ccid_atr + 1, size_atr);
if (ccid_status == 1) {
card_start(apdu_thread);
}
ccid_status = 0;
ccid_write(size_atr);
ccid_write(itf, size_atr);
}
else if (ccid_header->bMessageType == CCID_POWER_OFF) {
else if (ccid_header[itf]->bMessageType == CCID_POWER_OFF) {
if (ccid_status == 0) {
card_exit(0);
}
ccid_status = 1;
ccid_response->bMessageType = CCID_SLOT_STATUS_RET;
ccid_response->dwLength = 0;
ccid_response->bSlot = 0;
ccid_response->bSeq = ccid_header->bSeq;
ccid_response->abRFU0 = ccid_status;
ccid_response->abRFU1 = 0;
ccid_write(0);
ccid_response[itf]->bMessageType = CCID_SLOT_STATUS_RET;
ccid_response[itf]->dwLength = 0;
ccid_response[itf]->bSlot = 0;
ccid_response[itf]->bSeq = ccid_header[itf]->bSeq;
ccid_response[itf]->abRFU0 = ccid_status;
ccid_response[itf]->abRFU1 = 0;
ccid_write(itf, 0);
}
else if (ccid_header->bMessageType == CCID_SET_PARAMS ||
ccid_header->bMessageType == CCID_GET_PARAMS ||
ccid_header->bMessageType == CCID_RESET_PARAMS) {
else if (ccid_header[itf]->bMessageType == CCID_SET_PARAMS ||
ccid_header[itf]->bMessageType == CCID_GET_PARAMS ||
ccid_header[itf]->bMessageType == CCID_RESET_PARAMS) {
/* Values from gnuk. Not specified in ICCD spec. */
const uint8_t params[] = {
0x11, /* bmFindexDindex */
@ -214,65 +214,71 @@ int driver_process_usb_packet_ccid(uint16_t rx_read) {
0xFE, /* bIFSC */
0 /* bNadValue */
};
ccid_response->bMessageType = CCID_PARAMS_RET;
ccid_response->dwLength = sizeof(params);
ccid_response->bSlot = 0;
ccid_response->bSeq = ccid_header->bSeq;
ccid_response->abRFU0 = ccid_status;
ccid_response->abRFU1 = 0x0100;
memcpy(&ccid_response->apdu, params, sizeof(params));
ccid_write(sizeof(params));
ccid_response[itf]->bMessageType = CCID_PARAMS_RET;
ccid_response[itf]->dwLength = sizeof(params);
ccid_response[itf]->bSlot = 0;
ccid_response[itf]->bSeq = ccid_header[itf]->bSeq;
ccid_response[itf]->abRFU0 = ccid_status;
ccid_response[itf]->abRFU1 = 0x0100;
memcpy(&ccid_response[itf]->apdu, params, sizeof(params));
ccid_write(itf, sizeof(params));
}
else if (ccid_header->bMessageType == CCID_XFR_BLOCK) {
apdu_sent = apdu_process(ITF_CCID, &ccid_header->apdu, ccid_header->dwLength);
else if (ccid_header[itf]->bMessageType == CCID_XFR_BLOCK) {
apdu_sent = apdu_process(itf, &ccid_header[itf]->apdu, ccid_header[itf]->dwLength);
}
usb_clear_rx(ITF_CCID);
usb_clear_rx(itf);
return apdu_sent;
}
}
return 0;
}
bool driver_mounted_ccid() {
return tud_vendor_mounted();
bool driver_mounted_ccid(uint8_t itf) {
return tud_vendor_n_mounted(itf);
}
void driver_exec_timeout_ccid() {
ccid_response->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response->dwLength = 0;
ccid_response->bSlot = 0;
ccid_response->bSeq = ccid_header->bSeq;
ccid_response->abRFU0 = CCID_CMD_STATUS_TIMEEXT;
ccid_response->abRFU1 = 0;
ccid_write(0);
void driver_exec_timeout_ccid(uint8_t itf) {
ccid_header[itf] = (struct ccid_header *) usb_get_rx(itf);
ccid_response[itf] = (struct ccid_header *) (usb_get_tx(itf));
printf("CCUD_RESPONSE [itf=%d] %p %p\n", itf, ccid_response[itf], usb_get_tx(itf));
ccid_response[itf]->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response[itf]->dwLength = 0;
ccid_response[itf]->bSlot = 0;
ccid_response[itf]->bSeq = ccid_header[itf]->bSeq;
ccid_response[itf]->abRFU0 = CCID_CMD_STATUS_TIMEEXT;
ccid_response[itf]->abRFU1 = 0;
ccid_write(itf, 0);
}
void driver_exec_finished_ccid(uint16_t size_next) {
ccid_response->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response->dwLength = size_next;
ccid_response->bSlot = 0;
ccid_response->bSeq = ccid_header->bSeq;
ccid_response->abRFU0 = ccid_status;
ccid_response->abRFU1 = 0;
ccid_write(size_next);
void driver_exec_finished_ccid(uint8_t itf, uint16_t size_next) {
ccid_header[itf] = (struct ccid_header *) usb_get_rx(itf);
ccid_response[itf] = (struct ccid_header *) (usb_get_tx(itf) + 34);
ccid_response[itf]->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response[itf]->dwLength = size_next;
ccid_response[itf]->bSlot = 0;
ccid_response[itf]->bSeq = ccid_header[itf]->bSeq;
ccid_response[itf]->abRFU0 = ccid_status;
ccid_response[itf]->abRFU1 = 0;
ccid_write_offset(itf, size_next, 34);
}
void driver_exec_finished_cont_ccid(uint16_t size_next, uint16_t offset) {
ccid_response = (struct ccid_header *) (usb_get_tx(ITF_CCID) + offset - 10);
ccid_response->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response->dwLength = size_next;
ccid_response->bSlot = 0;
ccid_response->bSeq = ccid_header->bSeq;
ccid_response->abRFU0 = ccid_status;
ccid_response->abRFU1 = 0;
ccid_write_offset(size_next, offset - 10);
void driver_exec_finished_cont_ccid(uint8_t itf, uint16_t size_next, uint16_t offset) {
ccid_header[itf] = (struct ccid_header *) usb_get_rx(itf);
ccid_response[itf] = (struct ccid_header *) (usb_get_tx(itf) + offset - 10 + 34);
ccid_response[itf]->bMessageType = CCID_DATA_BLOCK_RET;
ccid_response[itf]->dwLength = size_next;
ccid_response[itf]->bSlot = 0;
ccid_response[itf]->bSeq = ccid_header[itf]->bSeq;
ccid_response[itf]->abRFU0 = ccid_status;
ccid_response[itf]->abRFU1 = 0;
ccid_write_offset(itf, size_next, offset - 10 + 34);
}
uint8_t *driver_prepare_response_ccid() {
ccid_response = (struct ccid_header *) usb_get_tx(ITF_CCID);
apdu.rdata = &ccid_response->apdu;
return &ccid_response->apdu;
uint8_t *driver_prepare_response_ccid(uint8_t itf) {
ccid_response[itf] = (struct ccid_header *) (usb_get_tx(itf) + 34);
apdu.rdata = &ccid_response[itf]->apdu;
apdu.rlen = 0;
return &ccid_response[itf]->apdu;
}
#define USB_CONFIG_ATT_ONE TU_BIT(7)

View file

@ -113,7 +113,7 @@ extern "C" {
#endif
#define CFG_TUD_MIDI 0
#ifdef USB_ITF_CCID
#define CFG_TUD_VENDOR 1
#define CFG_TUD_VENDOR 2
#else
#define CFG_TUD_VENDOR 0
#endif

View file

@ -60,8 +60,8 @@ uint32_t usb_write_offset(uint8_t itf, uint16_t len, uint16_t offset) {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
w = driver_write_ccid(tx_buffer[itf] + offset, MIN(len, pkt_max));
if (itf == ITF_CCID || itf == ITF_WCID) {
w = driver_write_ccid(itf, tx_buffer[itf] + offset, MIN(len, pkt_max));
}
#endif
#else
@ -83,8 +83,8 @@ uint16_t usb_rx(uint8_t itf, const uint8_t *buffer, uint16_t len) {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
size = (uint16_t)driver_read_ccid(rx_buffer[itf] + w_offset[itf], size);
if (itf == ITF_CCID || itf == ITF_WCID) {
size = (uint16_t)driver_read_ccid(itf, rx_buffer[itf] + w_offset[itf], size);
}
#endif
}
@ -107,8 +107,8 @@ uint32_t usb_write_flush(uint8_t itf) {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
w = driver_write_ccid(tx_buffer[itf] + tx_r_offset[itf], MIN(w_len[itf], 64));
if (itf == ITF_CCID || itf == ITF_WCID) {
w = driver_write_ccid(itf, tx_buffer[itf] + tx_r_offset[itf], MIN(w_len[itf], 64));
}
#endif
#else
@ -182,8 +182,8 @@ static int usb_event_handle(uint8_t itf) {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
proc_packet = driver_process_usb_packet_ccid(rx_read);
if (itf == ITF_CCID || itf == ITF_WCID) {
proc_packet = driver_process_usb_packet_ccid(itf, rx_read);
}
#endif
#else
@ -267,8 +267,8 @@ void usb_task() {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
mounted = driver_mounted_ccid();
if (itf == ITF_CCID || itf == ITF_WCID) {
mounted = driver_mounted_ccid(itf);
}
#endif
#endif
@ -293,8 +293,8 @@ void usb_task() {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
driver_exec_finished_ccid(finished_data_size);
if (itf == ITF_CCID || itf == ITF_WCID) {
driver_exec_finished_ccid(itf, finished_data_size);
}
#endif
led_set_blink(BLINK_MOUNTED);
@ -314,8 +314,8 @@ void usb_task() {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
driver_exec_timeout_ccid();
if (itf == ITF_CCID || itf == ITF_WCID) {
driver_exec_timeout_ccid(itf);
}
#endif
timeout = board_millis();
@ -342,8 +342,8 @@ uint8_t *usb_prepare_response(uint8_t itf) {
}
#endif
#ifdef USB_ITF_CCID
if (itf == ITF_CCID) {
return driver_prepare_response_ccid();
if (itf == ITF_CCID || itf == ITF_WCID) {
return driver_prepare_response_ccid(itf);
}
#endif
return NULL;

View file

@ -48,6 +48,7 @@ enum {
#endif
#ifdef USB_ITF_CCID
ITF_CCID,
ITF_WCID,
#endif
ITF_TOTAL
};
@ -77,14 +78,14 @@ extern int driver_process_usb_nopacket_hid();
#endif
#ifdef USB_ITF_CCID
extern int driver_process_usb_packet_ccid(uint16_t rx_read);
extern void driver_exec_finished_ccid(uint16_t size_next);
extern void driver_exec_finished_cont_ccid(uint16_t size_next, uint16_t offset);
extern void driver_exec_timeout_ccid();
extern bool driver_mounted_ccid();
extern uint8_t *driver_prepare_response_ccid();
extern int driver_write_ccid(const uint8_t *, uint16_t);
extern uint16_t driver_read_ccid(uint8_t *, uint16_t);
extern int driver_process_usb_packet_ccid(uint8_t itf, uint16_t rx_read);
extern void driver_exec_finished_ccid(uint8_t itf, uint16_t size_next);
extern void driver_exec_finished_cont_ccid(uint8_t itf, uint16_t size_next, uint16_t offset);
extern void driver_exec_timeout_ccid(uint8_t itf);
extern bool driver_mounted_ccid(uint8_t itf);
extern uint8_t *driver_prepare_response_ccid(uint8_t itf);
extern int driver_write_ccid(uint8_t, const uint8_t *, uint16_t);
extern uint16_t driver_read_ccid(uint8_t, uint8_t *, uint16_t);
extern int driver_process_usb_nopacket_ccid();
#endif

View file

@ -28,7 +28,7 @@
#define USB_PID 0xFCFD
#endif
#define USB_BCD 0x0200
#define USB_BCD 0x0210
#define USB_CONFIG_ATT_ONE TU_BIT(7)
@ -73,8 +73,10 @@ tusb_desc_configuration_t const desc_config = {
.bDescriptorType = TUSB_DESC_CONFIGURATION,
.wTotalLength = (sizeof(tusb_desc_configuration_t)
#ifdef USB_ITF_CCID
+ sizeof(tusb_desc_interface_t) + sizeof(struct ccid_class_descriptor) +
3 * sizeof(tusb_desc_endpoint_t)
+ (sizeof(tusb_desc_interface_t) + sizeof(struct ccid_class_descriptor) +
3 * sizeof(tusb_desc_endpoint_t))
+ (sizeof(tusb_desc_interface_t) + sizeof(struct ccid_class_descriptor) +
2 * sizeof(tusb_desc_endpoint_t))
#endif
#ifdef USB_ITF_HID
+ TUD_HID_INOUT_DESC_LEN + TUD_HID_DESC_LEN
@ -127,6 +129,18 @@ tusb_desc_interface_t const desc_interface = {
.iInterface = ITF_CCID + 5,
};
tusb_desc_interface_t const desc_interface_wcid = {
.bLength = sizeof(tusb_desc_interface_t),
.bDescriptorType = TUSB_DESC_INTERFACE,
.bInterfaceNumber = ITF_WCID,
.bAlternateSetting = 0,
.bNumEndpoints = 2,
.bInterfaceClass = 0xFF,
.bInterfaceSubClass = 0,
.bInterfaceProtocol = 0,
.iInterface = ITF_WCID + 5,
};
tusb_desc_endpoint_t const desc_ep1 = {
.bLength = sizeof(tusb_desc_endpoint_t),
.bDescriptorType = TUSB_DESC_ENDPOINT,
@ -153,13 +167,33 @@ tusb_desc_endpoint_t const desc_ep3 = {
.wMaxPacketSize = (64),
.bInterval = 0
};
tusb_desc_endpoint_t const desc_ep1_wcid = {
.bLength = sizeof(tusb_desc_endpoint_t),
.bDescriptorType = TUSB_DESC_ENDPOINT,
.bEndpointAddress = (TUSB_DIR_IN_MASK | 1) + 3,
.bmAttributes.xfer = TUSB_XFER_BULK,
.wMaxPacketSize = (64),
.bInterval = 0
};
tusb_desc_endpoint_t const desc_ep2_wcid = {
.bLength = sizeof(tusb_desc_endpoint_t),
.bDescriptorType = TUSB_DESC_ENDPOINT,
.bEndpointAddress = 1 + 3,
.bmAttributes.xfer = TUSB_XFER_BULK,
.wMaxPacketSize = (64),
.bInterval = 0
};
#endif
static uint8_t desc_config_extended[sizeof(tusb_desc_configuration_t)
#ifdef USB_ITF_CCID
+ sizeof(tusb_desc_interface_t) +
+ (sizeof(tusb_desc_interface_t) +
sizeof(struct ccid_class_descriptor) + 3 *
sizeof(tusb_desc_endpoint_t)
sizeof(tusb_desc_endpoint_t))
+ (sizeof(tusb_desc_interface_t) + sizeof(struct ccid_class_descriptor) +
2 * sizeof(tusb_desc_endpoint_t))
#endif
#ifdef USB_ITF_HID
+ TUD_HID_INOUT_DESC_LEN + TUD_HID_DESC_LEN
@ -224,22 +258,120 @@ uint8_t const *tud_descriptor_configuration_cb(uint8_t index) {
memcpy(p, &desc_ep1, sizeof(tusb_desc_endpoint_t)); p += sizeof(tusb_desc_endpoint_t);
memcpy(p, &desc_ep2, sizeof(tusb_desc_endpoint_t)); p += sizeof(tusb_desc_endpoint_t);
memcpy(p, &desc_ep3, sizeof(tusb_desc_endpoint_t)); p += sizeof(tusb_desc_endpoint_t);
memcpy(p, &desc_interface_wcid, sizeof(tusb_desc_interface_t));
p += sizeof(tusb_desc_interface_t);
memcpy(p, &desc_ccid, sizeof(struct ccid_class_descriptor));
p += sizeof(struct ccid_class_descriptor);
memcpy(p, &desc_ep1_wcid, sizeof(tusb_desc_endpoint_t)); p += sizeof(tusb_desc_endpoint_t);
memcpy(p, &desc_ep2_wcid, sizeof(tusb_desc_endpoint_t)); p += sizeof(tusb_desc_endpoint_t);
#endif
initd = 1;
}
return (const uint8_t *) desc_config_extended;
}
#define BOS_TOTAL_LEN (TUD_BOS_DESC_LEN)
#define BOS_TOTAL_LEN (TUD_BOS_DESC_LEN + TUD_BOS_WEBUSB_DESC_LEN + TUD_BOS_MICROSOFT_OS_DESC_LEN)
#define MS_OS_20_DESC_LEN 0xB2
enum
{
VENDOR_REQUEST_WEBUSB = 1,
VENDOR_REQUEST_MICROSOFT = 2
};
#define URL "picokeys.com/pki/"
static bool web_serial_connected = false;
const tusb_desc_webusb_url_t desc_url =
{
.bLength = 3 + sizeof(URL) - 1,
.bDescriptorType = 3, // WEBUSB URL type
.bScheme = 1, // 0: http, 1: https
.url = URL
};
#define BOS_TOTAL_LEN (TUD_BOS_DESC_LEN + TUD_BOS_WEBUSB_DESC_LEN + TUD_BOS_MICROSOFT_OS_DESC_LEN)
#define MS_OS_20_DESC_LEN 0xB2
uint8_t const desc_ms_os_20[] = {
// Set header: length, type, windows version, total length
U16_TO_U8S_LE(0x000A), U16_TO_U8S_LE(MS_OS_20_SET_HEADER_DESCRIPTOR), U32_TO_U8S_LE(0x06030000), U16_TO_U8S_LE(MS_OS_20_DESC_LEN),
// Configuration subset header: length, type, configuration index, reserved, configuration total length
U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_CONFIGURATION), 0, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A),
// Function Subset header: length, type, first interface, reserved, subset length
U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_FUNCTION), ITF_WCID, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08),
// MS OS 2.0 Compatible ID descriptor: length, type, compatible ID, sub compatible ID
U16_TO_U8S_LE(0x0014), U16_TO_U8S_LE(MS_OS_20_FEATURE_COMPATBLE_ID), 'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // sub-compatible
// MS OS 2.0 Registry property descriptor: length, type
U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08-0x08-0x14), U16_TO_U8S_LE(MS_OS_20_FEATURE_REG_PROPERTY),
U16_TO_U8S_LE(0x0007), U16_TO_U8S_LE(0x002A), // wPropertyDataType, wPropertyNameLength and PropertyName "DeviceInterfaceGUIDs\0" in UTF-16
'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, 'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, 't', 0x00, 'e', 0x00,
'r', 0x00, 'f', 0x00, 'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, 'U', 0x00, 'I', 0x00, 'D', 0x00, 's', 0x00, 0x00, 0x00,
U16_TO_U8S_LE(0x0050), // wPropertyDataLength
//bPropertyData: “{975F44D9-0D08-43FD-8B3E-127CA8AFFF9D}”.
'{', 0x00, '9', 0x00, '7', 0x00, '5', 0x00, 'F', 0x00, '4', 0x00, '4', 0x00, 'D', 0x00, '9', 0x00, '-', 0x00,
'0', 0x00, 'D', 0x00, '0', 0x00, '8', 0x00, '-', 0x00, '4', 0x00, '3', 0x00, 'F', 0x00, 'D', 0x00, '-', 0x00,
'8', 0x00, 'B', 0x00, '3', 0x00, 'E', 0x00, '-', 0x00, '1', 0x00, '2', 0x00, '7', 0x00, 'C', 0x00, 'A', 0x00,
'8', 0x00, 'A', 0x00, 'F', 0x00, 'F', 0x00, 'F', 0x00, '9', 0x00, 'D', 0x00, '}', 0x00, 0x00, 0x00, 0x00, 0x00
};
bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request) {
// nothing to with DATA & ACK stage
if (stage != CONTROL_STAGE_SETUP)
return true;
switch (request->bmRequestType_bit.type) {
case TUSB_REQ_TYPE_VENDOR:
switch (request->bRequest) {
case VENDOR_REQUEST_WEBUSB:
return tud_control_xfer(rhport, request, (void*)(uintptr_t) &desc_url, desc_url.bLength);
case VENDOR_REQUEST_MICROSOFT:
if (request->wIndex == 7) {
// Get Microsoft OS 2.0 compatible descriptor
uint16_t total_len;
memcpy(&total_len, desc_ms_os_20+8, 2);
return tud_control_xfer(rhport, request, (void*)(uintptr_t) desc_ms_os_20, total_len);
}
else {
return false;
}
default:
break;
}
break;
case TUSB_REQ_TYPE_CLASS:
if (request->bRequest == 0x22) {
web_serial_connected = (request->wValue != 0);
if (web_serial_connected) {
printf("\r\nWebUSB interface connected\r\n");
}
return tud_control_status(rhport, request);
}
break;
default:
break;
}
// stall unknown request
return false;
}
uint8_t const desc_bos[] = {
// total length, number of device caps
TUD_BOS_DESCRIPTOR(BOS_TOTAL_LEN, 2)
TUD_BOS_DESCRIPTOR(BOS_TOTAL_LEN, 2),
// Vendor Code, iLandingPage
TUD_BOS_WEBUSB_DESCRIPTOR(VENDOR_REQUEST_WEBUSB, 1),
// Microsoft OS 2.0 descriptor
TUD_BOS_MS_OS_20_DESCRIPTOR(MS_OS_20_DESC_LEN, VENDOR_REQUEST_MICROSOFT)
};
uint8_t const *tud_descriptor_bos_cb(void) {
printf("!!!!!!!!!!!! tud_descriptor_bos_cb\n");
return desc_bos;
}
@ -260,6 +392,7 @@ char const *string_desc_arr [] = {
#endif
#ifdef USB_ITF_CCID
, "Pico Key CCID Interface"
, "Pico Key WebCCID Interface"
#endif
};