| 24 |
#define __CCID_USB__ |
#define __CCID_USB__ |
| 25 |
|
|
| 26 |
#include <stdio.h> |
#include <stdio.h> |
| 27 |
#include <string.h> |
#include <string.h> |
| 28 |
#include <errno.h> |
#include <errno.h> |
| 29 |
# ifdef S_SPLINT_S |
# ifdef S_SPLINT_S |
| 30 |
# include <sys/types.h> |
# include <sys/types.h> |
| 53 |
* Manufacturer and Product ID are also used to identify the device */ |
* Manufacturer and Product ID are also used to identify the device */ |
| 54 |
#define ALLOW_PROPRIETARY_CLASS |
#define ALLOW_PROPRIETARY_CLASS |
| 55 |
|
|
|
/* |
|
|
* The O2Micro OZ776S reader has a wrong USB descriptor |
|
|
* The extra[] field is associated with the last endpoint instead of the |
|
|
* main USB descriptor |
|
|
*/ |
|
|
#define O2MICRO_OZ776_PATCH |
|
|
|
|
| 56 |
#define BUS_DEVICE_STRSIZE 32 |
#define BUS_DEVICE_STRSIZE 32 |
| 57 |
|
|
| 58 |
typedef struct |
typedef struct |
| 59 |
{ |
{ |
| 60 |
usb_dev_handle *handle; |
usb_dev_handle *handle; |
| 61 |
struct usb_device *dev; |
char *dirname; |
| 62 |
|
char *filename; |
| 63 |
int interface; |
int interface; |
| 64 |
|
|
| 65 |
/* |
/* |
| 82 |
/* The _usbDevice structure must be defined before including ccid_usb.h */ |
/* The _usbDevice structure must be defined before including ccid_usb.h */ |
| 83 |
#include "ccid_usb.h" |
#include "ccid_usb.h" |
| 84 |
|
|
| 85 |
static int get_end_points(struct usb_device *dev, _usbDevice *usb_device); |
static int get_end_points(struct usb_device *dev, _usbDevice *usbdevice); |
| 86 |
int ccid_check_firmware(struct usb_device *dev); |
int ccid_check_firmware(struct usb_device *dev); |
| 87 |
static unsigned int *get_data_rates(unsigned int reader_index); |
static unsigned int *get_data_rates(unsigned int reader_index, |
| 88 |
|
struct usb_device *dev); |
| 89 |
|
|
| 90 |
/* ne need to initialize to 0 since it is static */ |
/* ne need to initialize to 0 since it is static */ |
| 91 |
static _usbDevice usbDevice[CCID_DRIVER_MAX_READERS]; |
static _usbDevice usbDevice[CCID_DRIVER_MAX_READERS]; |
| 102 |
}; |
}; |
| 103 |
|
|
| 104 |
static struct _bogus_firmware Bogus_firmwares[] = { |
static struct _bogus_firmware Bogus_firmwares[] = { |
| 105 |
{ 0x0b97, 0x7762, 0x0111 }, /* Oz776S */ /* the firmware version if not correct since I don't have received a working reader yet */ |
#ifndef O2MICRO_OZ776_PATCH |
| 106 |
|
{ 0x0b97, 0x7762, 0x0111 }, /* Oz776S */ /* the firmware version is not correct since I do not have received a working reader yet */ |
| 107 |
|
#endif |
| 108 |
{ 0x04e6, 0xe001, 0x0516 }, /* SCR 331 */ |
{ 0x04e6, 0xe001, 0x0516 }, /* SCR 331 */ |
| 109 |
{ 0x04e6, 0x5111, 0x0620 }, /* SCR 331-DI */ |
{ 0x04e6, 0x5111, 0x0620 }, /* SCR 331-DI */ |
| 110 |
{ 0x04e6, 0x5115, 0x0514 }, /* SCR 335 */ |
{ 0x04e6, 0x5115, 0x0514 }, /* SCR 335 */ |
| 114 |
{ 0x09C3, 0x0008, 0x0203 }, /* ActivCard V2 */ |
{ 0x09C3, 0x0008, 0x0203 }, /* ActivCard V2 */ |
| 115 |
{ 0x0DC3, 0x1004, 0x0502 }, /* ASE IIIe USBv2 */ |
{ 0x0DC3, 0x1004, 0x0502 }, /* ASE IIIe USBv2 */ |
| 116 |
{ 0x0DC3, 0x1102, 0x0607 }, /* ASE IIIe KB USB */ |
{ 0x0DC3, 0x1102, 0x0607 }, /* ASE IIIe KB USB */ |
| 117 |
|
{ 0x058F, 0x9520, 0x0102 }, /* Alcor AU9520-G */ |
| 118 |
|
{ 0x0C4B, 0x0300, 0x0101 }, /* Reiner-SCT cyberJack pinpad(a) */ |
| 119 |
}; |
}; |
| 120 |
|
|
| 121 |
/* data rates supported by the secondary slots on the GemCore Pos Pro & SIM Pro */ |
/* data rates supported by the secondary slots on the GemCore Pos Pro & SIM Pro */ |
| 295 |
/* is it already opened? */ |
/* is it already opened? */ |
| 296 |
already_used = FALSE; |
already_used = FALSE; |
| 297 |
|
|
| 298 |
|
DEBUG_COMM3("Checking device: %s/%s", |
| 299 |
|
bus->dirname, dev->filename); |
| 300 |
for (r=0; r<CCID_DRIVER_MAX_READERS; r++) |
for (r=0; r<CCID_DRIVER_MAX_READERS; r++) |
| 301 |
{ |
{ |
| 302 |
if (usbDevice[r].dev) |
if (usbDevice[r].handle) |
| 303 |
{ |
{ |
|
DEBUG_COMM3("Checking device: %s/%s", |
|
|
bus->dirname, dev->filename); |
|
| 304 |
/* same busname, same filename */ |
/* same busname, same filename */ |
| 305 |
if (strcmp(usbDevice[r].dev->bus->dirname, bus->dirname) == 0 && strcmp(usbDevice[r].dev->filename, dev->filename) == 0) |
if (strcmp(usbDevice[r].dirname, bus->dirname) == 0 && strcmp(usbDevice[r].filename, dev->filename) == 0) |
| 306 |
already_used = TRUE; |
already_used = TRUE; |
| 307 |
} |
} |
| 308 |
} |
} |
| 311 |
if (already_used) |
if (already_used) |
| 312 |
{ |
{ |
| 313 |
if ((previous_reader_index != -1) |
if ((previous_reader_index != -1) |
| 314 |
&& usbDevice[previous_reader_index].dev |
&& usbDevice[previous_reader_index].handle |
| 315 |
&& (strcmp(usbDevice[previous_reader_index].dev->bus->dirname, bus->dirname) == 0) |
&& (strcmp(usbDevice[previous_reader_index].dirname, bus->dirname) == 0) |
| 316 |
&& (strcmp(usbDevice[previous_reader_index].dev->filename, dev->filename) == 0) |
&& (strcmp(usbDevice[previous_reader_index].filename, dev->filename) == 0) |
| 317 |
&& usbDevice[previous_reader_index].ccid.bCurrentSlotIndex < usbDevice[previous_reader_index].ccid.bMaxSlotIndex) |
&& usbDevice[previous_reader_index].ccid.bCurrentSlotIndex < usbDevice[previous_reader_index].ccid.bMaxSlotIndex) |
| 318 |
{ |
{ |
| 319 |
/* we reuse the same device |
/* we reuse the same device |
| 371 |
DEBUG_CRITICAL3("Can't find a CCID interface on %s/%s", |
DEBUG_CRITICAL3("Can't find a CCID interface on %s/%s", |
| 372 |
bus->dirname, dev->filename); |
bus->dirname, dev->filename); |
| 373 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 374 |
} |
} |
| 375 |
|
|
| 376 |
if (usb_interface->altsetting->extralen != 54) |
if (usb_interface->altsetting->extralen != 54) |
| 377 |
{ |
{ |
| 407 |
|
|
| 408 |
/* store device information */ |
/* store device information */ |
| 409 |
usbDevice[reader_index].handle = dev_handle; |
usbDevice[reader_index].handle = dev_handle; |
| 410 |
usbDevice[reader_index].dev = dev; |
usbDevice[reader_index].dirname = strdup(bus->dirname); |
| 411 |
|
usbDevice[reader_index].filename = strdup(dev->filename); |
| 412 |
usbDevice[reader_index].interface = interface; |
usbDevice[reader_index].interface = interface; |
| 413 |
usbDevice[reader_index].real_nb_opened_slots = 1; |
usbDevice[reader_index].real_nb_opened_slots = 1; |
| 414 |
usbDevice[reader_index].nb_opened_slots = &usbDevice[reader_index].real_nb_opened_slots; |
usbDevice[reader_index].nb_opened_slots = &usbDevice[reader_index].real_nb_opened_slots; |
| 428 |
usbDevice[reader_index].ccid.bMaxSlotIndex = usb_interface->altsetting->extra[4]; |
usbDevice[reader_index].ccid.bMaxSlotIndex = usb_interface->altsetting->extra[4]; |
| 429 |
usbDevice[reader_index].ccid.bCurrentSlotIndex = 0; |
usbDevice[reader_index].ccid.bCurrentSlotIndex = 0; |
| 430 |
usbDevice[reader_index].ccid.readTimeout = DEFAULT_COM_READ_TIMEOUT; |
usbDevice[reader_index].ccid.readTimeout = DEFAULT_COM_READ_TIMEOUT; |
| 431 |
usbDevice[reader_index].ccid.arrayOfSupportedDataRates = get_data_rates(reader_index); |
usbDevice[reader_index].ccid.arrayOfSupportedDataRates = get_data_rates(reader_index, dev); |
| 432 |
|
usbDevice[reader_index].ccid.bInterfaceProtocol = usb_interface->altsetting->bInterfaceProtocol; |
| 433 |
goto end; |
goto end; |
| 434 |
} |
} |
| 435 |
} |
} |
| 468 |
|
|
| 469 |
if (rv < 0) |
if (rv < 0) |
| 470 |
{ |
{ |
| 471 |
if (usbDevice[reader_index].dev->bus) |
DEBUG_CRITICAL4("usb_bulk_write(%s/%s): %s", |
| 472 |
{ |
usbDevice[reader_index].dirname, usbDevice[reader_index].filename, |
| 473 |
DEBUG_CRITICAL4("usb_bulk_write(%s/%s): %s", |
strerror(errno)); |
| 474 |
usbDevice[reader_index].dev->bus->dirname, |
|
| 475 |
usbDevice[reader_index].dev->filename, strerror(errno)); |
if (ENODEV == errno) |
| 476 |
} |
return STATUS_NO_SUCH_DEVICE; |
|
else |
|
|
DEBUG_CRITICAL2("usb_bulk_write(no device): %s", strerror(errno)); |
|
| 477 |
|
|
| 478 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 479 |
} |
} |
| 505 |
{ |
{ |
| 506 |
*length = 0; |
*length = 0; |
| 507 |
DEBUG_CRITICAL4("usb_bulk_read(%s/%s): %s", |
DEBUG_CRITICAL4("usb_bulk_read(%s/%s): %s", |
| 508 |
usbDevice[reader_index].dev->bus->dirname, |
usbDevice[reader_index].dirname, usbDevice[reader_index].filename, |
| 509 |
usbDevice[reader_index].dev->filename, strerror(errno)); |
strerror(errno)); |
| 510 |
|
|
| 511 |
|
if (ENODEV == errno) |
| 512 |
|
return STATUS_NO_SUCH_DEVICE; |
| 513 |
|
|
| 514 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 515 |
} |
} |
| 516 |
|
|
| 519 |
DEBUG_XXD(debug_header, buffer, *length); |
DEBUG_XXD(debug_header, buffer, *length); |
| 520 |
|
|
| 521 |
#define BSEQ_OFFSET 6 |
#define BSEQ_OFFSET 6 |
| 522 |
if (buffer[BSEQ_OFFSET] < *ccid_descriptor->pbSeq -1) |
if ((*length >= BSEQ_OFFSET) |
| 523 |
|
&& (buffer[BSEQ_OFFSET] < *ccid_descriptor->pbSeq -1)) |
| 524 |
{ |
{ |
| 525 |
DEBUG_INFO("Duplicate frame detected"); |
DEBUG_INFO("Duplicate frame detected"); |
| 526 |
goto read_again; |
goto read_again; |
| 538 |
status_t CloseUSB(unsigned int reader_index) |
status_t CloseUSB(unsigned int reader_index) |
| 539 |
{ |
{ |
| 540 |
/* device not opened */ |
/* device not opened */ |
| 541 |
if (usbDevice[reader_index].dev == NULL) |
if (usbDevice[reader_index].handle == NULL) |
| 542 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 543 |
|
|
| 544 |
DEBUG_COMM3("Closing USB device: %s/%s", |
DEBUG_COMM3("Closing USB device: %s/%s", |
| 545 |
usbDevice[reader_index].dev->bus->dirname, |
usbDevice[reader_index].dirname, |
| 546 |
usbDevice[reader_index].dev->filename); |
usbDevice[reader_index].filename); |
| 547 |
|
|
| 548 |
if (usbDevice[reader_index].ccid.arrayOfSupportedDataRates |
if (usbDevice[reader_index].ccid.arrayOfSupportedDataRates |
| 549 |
&& (usbDevice[reader_index].ccid.bCurrentSlotIndex == 0)) |
&& (usbDevice[reader_index].ccid.bCurrentSlotIndex == 0)) |
| 567 |
usb_release_interface(usbDevice[reader_index].handle, |
usb_release_interface(usbDevice[reader_index].handle, |
| 568 |
usbDevice[reader_index].interface); |
usbDevice[reader_index].interface); |
| 569 |
usb_close(usbDevice[reader_index].handle); |
usb_close(usbDevice[reader_index].handle); |
| 570 |
|
|
| 571 |
|
free(usbDevice[reader_index].dirname); |
| 572 |
|
free(usbDevice[reader_index].filename); |
| 573 |
} |
} |
| 574 |
|
|
| 575 |
/* mark the resource unused */ |
/* mark the resource unused */ |
| 576 |
usbDevice[reader_index].handle = NULL; |
usbDevice[reader_index].handle = NULL; |
| 577 |
usbDevice[reader_index].dev = NULL; |
usbDevice[reader_index].dirname = NULL; |
| 578 |
|
usbDevice[reader_index].filename = NULL; |
| 579 |
usbDevice[reader_index].interface = 0; |
usbDevice[reader_index].interface = 0; |
| 580 |
|
|
| 581 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
| 595 |
|
|
| 596 |
/***************************************************************************** |
/***************************************************************************** |
| 597 |
* |
* |
|
* get_desc |
|
|
* |
|
|
****************************************************************************/ |
|
|
int get_desc(int lun, usb_dev_handle **handle, struct |
|
|
usb_device **dev) |
|
|
{ |
|
|
int reader_index; |
|
|
|
|
|
if (-1 == (reader_index = LunToReaderIndex(lun))) |
|
|
return FALSE; |
|
|
|
|
|
*handle = usbDevice[reader_index].handle; |
|
|
*dev = usbDevice[reader_index].dev; |
|
|
|
|
|
return TRUE; |
|
|
} /* get_desc */ |
|
|
|
|
|
|
|
|
/***************************************************************************** |
|
|
* |
|
| 598 |
* get_end_points |
* get_end_points |
| 599 |
* |
* |
| 600 |
****************************************************************************/ |
****************************************************************************/ |
| 601 |
static int get_end_points(struct usb_device *dev, _usbDevice *usb_device) |
static int get_end_points(struct usb_device *dev, _usbDevice *usbdevice) |
| 602 |
{ |
{ |
| 603 |
int i; |
int i; |
| 604 |
int bEndpointAddress; |
int bEndpointAddress; |
| 605 |
struct usb_interface *usb_interface = get_ccid_usb_interface(dev); |
struct usb_interface *usb_interface = get_ccid_usb_interface(dev); |
| 606 |
|
|
| 607 |
/* |
/* |
| 608 |
* 3 Endpoints maximum: Interrupt In, Bulk In, Bulk Out |
* 3 Endpoints maximum: Interrupt In, Bulk In, Bulk Out |
| 609 |
*/ |
*/ |
| 610 |
for (i=0; i<3; i++) |
for (i=0; i<usb_interface->altsetting->bNumEndpoints; i++) |
| 611 |
{ |
{ |
| 612 |
if (usb_interface->altsetting->endpoint[i].bmAttributes != USB_ENDPOINT_TYPE_BULK) |
if (usb_interface->altsetting->endpoint[i].bmAttributes != USB_ENDPOINT_TYPE_BULK) |
| 613 |
continue; |
continue; |
| 615 |
bEndpointAddress = usb_interface->altsetting->endpoint[i].bEndpointAddress; |
bEndpointAddress = usb_interface->altsetting->endpoint[i].bEndpointAddress; |
| 616 |
|
|
| 617 |
if ((bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_ENDPOINT_IN) |
if ((bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_ENDPOINT_IN) |
| 618 |
usb_device->bulk_in = bEndpointAddress; |
usbdevice->bulk_in = bEndpointAddress; |
| 619 |
|
|
| 620 |
if ((bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_ENDPOINT_OUT) |
if ((bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_ENDPOINT_OUT) |
| 621 |
usb_device->bulk_out = bEndpointAddress; |
usbdevice->bulk_out = bEndpointAddress; |
| 622 |
} |
} |
| 623 |
|
|
| 624 |
return 0; |
return 0; |
| 632 |
****************************************************************************/ |
****************************************************************************/ |
| 633 |
/*@null@*/ EXTERNAL struct usb_interface * get_ccid_usb_interface(struct usb_device *dev) |
/*@null@*/ EXTERNAL struct usb_interface * get_ccid_usb_interface(struct usb_device *dev) |
| 634 |
{ |
{ |
| 635 |
struct usb_interface *usb_interface = NULL; |
struct usb_interface *usb_interface = NULL; |
| 636 |
int i; |
int i; |
| 637 |
|
#ifdef O2MICRO_OZ776_PATCH |
| 638 |
|
int readerID; |
| 639 |
|
#endif |
| 640 |
|
|
| 641 |
/* if multiple interfaces use the first one with CCID class type */ |
/* if multiple interfaces use the first one with CCID class type */ |
| 642 |
for (i=0; i<dev->config->bNumInterfaces; i++) |
for (i=0; dev->config && i<dev->config->bNumInterfaces; i++) |
| 643 |
{ |
{ |
| 644 |
/* CCID Class? */ |
/* CCID Class? */ |
| 645 |
if (dev->config->interface[i].altsetting->bInterfaceClass == 0xb |
if (dev->config->interface[i].altsetting->bInterfaceClass == 0xb |
| 654 |
} |
} |
| 655 |
|
|
| 656 |
#ifdef O2MICRO_OZ776_PATCH |
#ifdef O2MICRO_OZ776_PATCH |
| 657 |
|
readerID = (dev->descriptor.idVendor << 16) + dev->descriptor.idProduct; |
| 658 |
if (usb_interface != NULL |
if (usb_interface != NULL |
| 659 |
&& (OZ776 == (dev->descriptor.idVendor << 16) |
&& ((OZ776 == readerID) || (OZ776_7772 == readerID) |
| 660 |
+ dev->descriptor.idProduct) |
|| (REINER_SCT == readerID)) |
| 661 |
&& (0 == usb_interface->altsetting->extralen)) /* this is the bug */ |
&& (0 == usb_interface->altsetting->extralen)) /* this is the bug */ |
| 662 |
{ |
{ |
| 663 |
for (i=0; i<usb_interface->altsetting->bNumEndpoints; i++) |
for (i=0; i<usb_interface->altsetting->bNumEndpoints; i++) |
| 669 |
usb_interface->altsetting->extralen = 54; |
usb_interface->altsetting->extralen = 54; |
| 670 |
usb_interface->altsetting->extra = |
usb_interface->altsetting->extra = |
| 671 |
usb_interface->altsetting->endpoint[i].extra; |
usb_interface->altsetting->endpoint[i].extra; |
| 672 |
|
/* avoid double free on close */ |
| 673 |
|
usb_interface->altsetting->endpoint[i].extra = NULL; |
| 674 |
|
usb_interface->altsetting->endpoint[i].extralen = 0; |
| 675 |
break; |
break; |
| 676 |
} |
} |
| 677 |
} |
} |
| 728 |
* get_data_rates |
* get_data_rates |
| 729 |
* |
* |
| 730 |
****************************************************************************/ |
****************************************************************************/ |
| 731 |
static unsigned int *get_data_rates(unsigned int reader_index) |
static unsigned int *get_data_rates(unsigned int reader_index, |
| 732 |
|
struct usb_device *dev) |
| 733 |
{ |
{ |
| 734 |
int n, i, len; |
int n, i, len; |
| 735 |
unsigned char buffer[256*sizeof(int)]; /* maximum is 256 records */ |
unsigned char buffer[256*sizeof(int)]; /* maximum is 256 records */ |
| 736 |
unsigned int *int_array; |
unsigned int *int_array; |
| 737 |
|
|
| 738 |
/* See CCID 3.7.3 page 25 */ |
/* See CCID 3.7.3 page 25 */ |
| 739 |
n = usb_control_msg(usbDevice[reader_index].handle, |
n = ControlUSB(reader_index, |
| 740 |
0xA1, /* request type */ |
0xA1, /* request type */ |
| 741 |
0x03, /* GET_DATA_RATES */ |
0x03, /* GET_DATA_RATES */ |
| 742 |
0x00, /* value */ |
0x00, /* value */ |
| 743 |
usbDevice[reader_index].interface, /* interface */ |
buffer, sizeof(buffer)); |
|
(char *)buffer, |
|
|
sizeof(buffer), |
|
|
usbDevice[reader_index].ccid.readTimeout * 1000); |
|
| 744 |
|
|
| 745 |
/* we got an error? */ |
/* we got an error? */ |
| 746 |
if (n <= 0) |
if (n <= 0) |
| 761 |
n /= sizeof(int); |
n /= sizeof(int); |
| 762 |
|
|
| 763 |
/* we do not get the expected number of data rates */ |
/* we do not get the expected number of data rates */ |
| 764 |
len = get_ccid_usb_interface(usbDevice[reader_index].dev) |
len = get_ccid_usb_interface(dev)->altsetting->extra[27]; /* bNumDataRatesSupported */ |
|
->altsetting->extra[27]; /* bNumDataRatesSupported */ |
|
| 765 |
if ((n != len) && len) |
if ((n != len) && len) |
| 766 |
{ |
{ |
| 767 |
DEBUG_INFO3("Got %d data rates but was expecting %d", n, len); |
DEBUG_INFO3("Got %d data rates but was expecting %d", n, len); |
| 791 |
return int_array; |
return int_array; |
| 792 |
} |
} |
| 793 |
|
|
| 794 |
|
int ControlUSB(int reader_index, int requesttype, int request, int value, |
| 795 |
|
unsigned char *bytes, unsigned int size) |
| 796 |
|
{ |
| 797 |
|
int ret; |
| 798 |
|
|
| 799 |
|
DEBUG_COMM2("request: 0x%02X", request); |
| 800 |
|
|
| 801 |
|
if (0 == (requesttype & 0x80)) |
| 802 |
|
DEBUG_XXD("send: ", bytes, size); |
| 803 |
|
|
| 804 |
|
ret = usb_control_msg(usbDevice[reader_index].handle, requesttype, |
| 805 |
|
request, value, usbDevice[reader_index].interface, (char *)bytes, size, |
| 806 |
|
usbDevice[reader_index].ccid.readTimeout * 1000); |
| 807 |
|
|
| 808 |
|
if (requesttype & 0x80) |
| 809 |
|
DEBUG_XXD("receive: ", bytes, ret); |
| 810 |
|
|
| 811 |
|
return ret; |
| 812 |
|
} |
| 813 |
|
|