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/*
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parse.c: parse CCID structure
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Copyright (C) 2003-2010 Ludovic Rousseau
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc., 51
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <string.h>
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# ifdef S_SPLINT_S
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# include <sys/types.h>
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# endif
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#include <errno.h>
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#include <unistd.h>
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#include "defs.h"
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#include "ccid.h"
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/* define DISPLAY_EXTRA_VALUES to display the extra (invalid) values
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* returned by bNumClockSupported and bNumDataRatesSupported */
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#undef DISPLAY_EXTRA_VALUES
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#ifndef TRUE
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#define TRUE 1
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#define FALSE 0
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#endif
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#define BLUE "\33[34m"
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#define RED "\33[31m"
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#define BRIGHT_RED "\33[01;31m"
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#define GREEN "\33[32m"
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#define MAGENTA "\33[35m"
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#define NORMAL "\33[0m"
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/* global variables used in ccid_usb.c but defined in ifdhandler.c */
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int LogLevel = 1+2+4+8; /* full debug */
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int DriverOptions = 0;
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static int ccid_parse_interface_descriptor(libusb_device_handle *handle,
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struct libusb_device_descriptor desc,
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struct libusb_config_descriptor *config_desc,
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int num,
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const struct libusb_interface *usb_interface);
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/*****************************************************************************
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*
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* main
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*
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****************************************************************************/
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int main(int argc, char *argv[])
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{
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libusb_device **devs, *dev;
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int nb = 0, r, i;
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unsigned char buffer[256];
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char class_ff = FALSE;
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ssize_t cnt;
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if ((argc > 1) && (0 == strcmp(argv[1], "-p")))
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class_ff = TRUE;
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r = libusb_init(NULL);
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if (r < 0)
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{
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(void)printf("libusb_init() failed\n");
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return r;
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}
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cnt = libusb_get_device_list(NULL, &devs);
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if (cnt < 0)
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{
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(void)printf("libusb_get_device_list() failed\n");
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return (int)cnt;
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}
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/* for every device */
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i = 0;
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while ((dev = devs[i++]) != NULL)
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{
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struct libusb_device_descriptor desc;
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struct libusb_config_descriptor *config_desc;
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struct libusb_device_handle *handle;
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const struct libusb_interface *usb_interface = NULL;
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#ifndef __APPLE__
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int interface;
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#endif
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int num = 0;
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r = libusb_open(dev, &handle);
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if (r < 0)
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{
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(void)fprintf(stderr, "Can't libusb_open(): %s\n", strerror(errno));
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if (getuid())
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{
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(void)fprintf(stderr,
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BRIGHT_RED "Please, restart the command as root\n" NORMAL);
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return 1;
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}
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continue;
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}
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r = libusb_get_device_descriptor(dev, &desc);
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if (r < 0)
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{
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(void)fprintf(stderr,
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BRIGHT_RED "failed to get device descriptor" NORMAL);
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return 1;
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}
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|
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(void)fprintf(stderr,
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"Parsing USB bus/device: %04X:%04X (bus %d, device %d)\n",
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desc.idVendor, desc.idProduct,
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libusb_get_bus_number(dev), libusb_get_device_address(dev));
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(void)fprintf(stderr, " idVendor: 0x%04X", desc.idVendor);
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|
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r = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer,
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buffer, sizeof(buffer));
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if (r < 0)
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{
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(void)fprintf(stderr, " Can't get iManufacturer string\n");
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if (getuid())
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{
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(void)fprintf(stderr,
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BRIGHT_RED "Please, restart the command as root\n" NORMAL);
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return 1;
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}
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}
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else
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(void)fprintf(stderr,
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" iManufacturer: " BLUE "%s\n" NORMAL, buffer);
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aee942 |
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(void)fprintf(stderr, " idProduct: 0x%04X", desc.idProduct);
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r = libusb_get_string_descriptor_ascii(handle, desc.iProduct,
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buffer, sizeof(buffer));
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if (r < 0)
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(void)fprintf(stderr, " Can't get iProduct string\n");
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else
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(void)fprintf(stderr, " iProduct: " BLUE "%s\n" NORMAL, buffer);
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aee942 |
|
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again:
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/* check if the device has bInterfaceClass == 11 */
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|
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r = libusb_get_active_config_descriptor(dev, &config_desc);
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|
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if (r < 0)
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|
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{
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|
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(void)fprintf(stderr, " Can't get config descriptor: %d\n", r);
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|
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(void)libusb_close(handle);
|
|
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continue;
|
|
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}
|
|
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|
|
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usb_interface = get_ccid_usb_interface(config_desc, &num);
|
|
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if (NULL == usb_interface)
|
|
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{
|
|
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(void)libusb_close(handle);
|
|
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/* only if we found no CCID interface */
|
|
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if (0 == num)
|
|
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(void)fprintf(stderr, RED " NOT a CCID/ICCD device\n" NORMAL);
|
|
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continue;
|
|
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}
|
|
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if (!class_ff && (0xFF == usb_interface->altsetting->bInterfaceClass))
|
|
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{
|
|
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(void)libusb_close(handle);
|
|
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(void)fprintf(stderr, MAGENTA " Found a possibly CCID/ICCD device (bInterfaceClass = 0xFF). Use %s -p\n" NORMAL, argv[0]);
|
|
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continue;
|
|
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aee942 |
}
|
|
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(void)fprintf(stderr,
|
|
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GREEN " Found a CCID/ICCD device at interface %d\n" NORMAL, num);
|
|
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aee942 |
|
|
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aee942 |
/* now we found a free reader and we try to use it */
|
|
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#if 0
|
|
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aee942 |
if (NULL == dev->config)
|
|
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{
|
|
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aee942 |
(void)libusb_close(handle);
|
|
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aee942 |
(void)fprintf(stderr, "No dev->config found for %s/%s\n",
|
|
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aee942 |
bus->dirname, dev->filename);
|
|
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aee942 |
continue;
|
|
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aee942 |
}
|
|
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aee942 |
#endif
|
|
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aee942 |
|
|
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#ifndef __APPLE__
|
|
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interface = usb_interface->altsetting->bInterfaceNumber;
|
|
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r = libusb_claim_interface(handle, interface);
|
|
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if (r < 0)
|
|
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{
|
|
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aee942 |
(void)fprintf(stderr,
|
|
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aee942 |
"Can't claim interface (bus %d, device %d): %s\n",
|
|
Packit Service |
aee942 |
libusb_get_bus_number(dev), libusb_get_device_address(dev),
|
|
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aee942 |
strerror(errno));
|
|
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aee942 |
(void)libusb_close(handle);
|
|
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aee942 |
|
|
Packit Service |
aee942 |
if (EBUSY == errno)
|
|
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aee942 |
{
|
|
Packit Service |
aee942 |
(void)fprintf(stderr,
|
|
Packit Service |
aee942 |
BRIGHT_RED " Please, stop pcscd and retry\n\n" NORMAL);
|
|
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aee942 |
|
|
Packit Service |
aee942 |
if (class_ff)
|
|
Packit Service |
aee942 |
/* maybe the device with Class = 0xFF is NOT a CCID
|
|
Packit Service |
aee942 |
* reader */
|
|
Packit Service |
aee942 |
continue;
|
|
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aee942 |
else
|
|
Packit Service |
aee942 |
return TRUE;
|
|
Packit Service |
aee942 |
}
|
|
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aee942 |
continue;
|
|
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aee942 |
}
|
|
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aee942 |
#endif
|
|
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aee942 |
|
|
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(void)ccid_parse_interface_descriptor(handle, desc, config_desc, num,
|
|
Packit Service |
aee942 |
usb_interface);
|
|
Packit Service |
aee942 |
nb++;
|
|
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aee942 |
|
|
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aee942 |
#ifndef __APPLE__
|
|
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aee942 |
(void)libusb_release_interface(handle, interface);
|
|
Packit Service |
aee942 |
#endif
|
|
Packit Service |
aee942 |
/* check for another CCID interface on the same device */
|
|
Packit Service |
aee942 |
num++;
|
|
Packit Service |
aee942 |
goto again;
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
if ((0 == nb) && (0 != geteuid()))
|
|
Packit Service |
aee942 |
(void)fprintf(stderr,
|
|
Packit Service |
aee942 |
"Can't find any CCID device.\nMaybe you must run parse as root?\n");
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
libusb_exit(NULL);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
return 0;
|
|
Packit Service |
aee942 |
} /* main */
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/*****************************************************************************
|
|
Packit Service |
aee942 |
*
|
|
Packit Service |
aee942 |
* Parse a CCID USB Descriptor
|
|
Packit Service |
aee942 |
*
|
|
Packit Service |
aee942 |
****************************************************************************/
|
|
Packit Service |
aee942 |
static int ccid_parse_interface_descriptor(libusb_device_handle *handle,
|
|
Packit Service |
aee942 |
struct libusb_device_descriptor desc,
|
|
Packit Service |
aee942 |
struct libusb_config_descriptor *config_desc,
|
|
Packit Service |
aee942 |
int num,
|
|
Packit Service |
aee942 |
const struct libusb_interface *usb_interface)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
const struct libusb_interface_descriptor *usb_interface_descriptor;
|
|
Packit Service |
aee942 |
const unsigned char *device_descriptor;
|
|
Packit Service |
aee942 |
unsigned char buffer[256*sizeof(int)]; /* maximum is 256 records */
|
|
Packit Service |
aee942 |
int r;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/*
|
|
Packit Service |
aee942 |
* Vendor/model name
|
|
Packit Service |
aee942 |
*/
|
|
Packit Service |
aee942 |
(void)printf(" idVendor: 0x%04X\n", desc.idVendor);
|
|
Packit Service |
aee942 |
r = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer,
|
|
Packit Service |
aee942 |
buffer, sizeof(buffer));
|
|
Packit Service |
aee942 |
if (r < 0)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)printf(" Can't get iManufacturer string\n");
|
|
Packit Service |
aee942 |
if (getuid())
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)fprintf(stderr,
|
|
Packit Service |
aee942 |
BRIGHT_RED "Please, restart the command as root\n\n" NORMAL);
|
|
Packit Service |
aee942 |
return TRUE;
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
(void)printf(" iManufacturer: %s\n", buffer);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" idProduct: 0x%04X\n", desc.idProduct);
|
|
Packit Service |
aee942 |
r = libusb_get_string_descriptor_ascii(handle, desc.iProduct,
|
|
Packit Service |
aee942 |
buffer, sizeof(buffer));
|
|
Packit Service |
aee942 |
if (r < 0)
|
|
Packit Service |
aee942 |
(void)printf(" Can't get iProduct string\n");
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
(void)printf(" iProduct: %s\n", buffer);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bcdDevice: %X.%02X (firmware release?)\n",
|
|
Packit Service |
aee942 |
desc.bcdDevice >> 8, desc.bcdDevice & 0xFF);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
usb_interface_descriptor = get_ccid_usb_interface(config_desc, &num)->altsetting;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bLength: %d\n", usb_interface_descriptor->bLength);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bDescriptorType: %d\n", usb_interface_descriptor->bDescriptorType);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bInterfaceNumber: %d\n", usb_interface_descriptor->bInterfaceNumber);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bAlternateSetting: %d\n", usb_interface_descriptor->bAlternateSetting);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bNumEndpoints: %d\n", usb_interface_descriptor->bNumEndpoints);
|
|
Packit Service |
aee942 |
switch (usb_interface_descriptor->bNumEndpoints)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
case 0:
|
|
Packit Service |
aee942 |
(void)printf(" Control only\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
case 1:
|
|
Packit Service |
aee942 |
(void)printf(" Interrupt-IN\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
case 2:
|
|
Packit Service |
aee942 |
(void)printf(" bulk-IN and bulk-OUT\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
case 3:
|
|
Packit Service |
aee942 |
(void)printf(" bulk-IN, bulk-OUT and Interrupt-IN\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
default:
|
|
Packit Service |
aee942 |
(void)printf(" UNKNOWN value\n");
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bInterfaceClass: 0x%02X", usb_interface_descriptor->bInterfaceClass);
|
|
Packit Service |
aee942 |
if (usb_interface_descriptor->bInterfaceClass == 0x0b)
|
|
Packit Service |
aee942 |
(void)printf(" [Chip Card Interface Device Class (CCID)]\n");
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)printf("\n NOT A CCID DEVICE\n");
|
|
Packit Service |
aee942 |
if (usb_interface_descriptor->bInterfaceClass != 0xFF)
|
|
Packit Service |
aee942 |
return TRUE;
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
(void)printf(" Class is 0xFF (proprietary)\n");
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bInterfaceSubClass: %d\n",
|
|
Packit Service |
aee942 |
usb_interface_descriptor->bInterfaceSubClass);
|
|
Packit Service |
aee942 |
if (usb_interface_descriptor->bInterfaceSubClass)
|
|
Packit Service |
aee942 |
(void)printf(" UNSUPPORTED SubClass\n");
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bInterfaceProtocol: %d\n",
|
|
Packit Service |
aee942 |
usb_interface_descriptor->bInterfaceProtocol);
|
|
Packit Service |
aee942 |
switch (usb_interface_descriptor->bInterfaceProtocol)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
case 0:
|
|
Packit Service |
aee942 |
(void)printf(" bulk transfer, optional interrupt-IN (CCID)\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
case 1:
|
|
Packit Service |
aee942 |
(void)printf(" ICCD Version A, Control transfers, (no interrupt-IN)\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
case 2:
|
|
Packit Service |
aee942 |
(void)printf(" ICCD Version B, Control transfers, (optional interrupt-IN)\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
default:
|
|
Packit Service |
aee942 |
(void)printf(" UNSUPPORTED InterfaceProtocol\n");
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
r = libusb_get_string_descriptor_ascii(handle, usb_interface_descriptor->iInterface,
|
|
Packit Service |
aee942 |
buffer, sizeof(buffer));
|
|
Packit Service |
aee942 |
if (r < 0)
|
|
Packit Service |
aee942 |
(void)printf(" Can't get iInterface string\n");
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
(void)printf(" iInterface: %s\n", buffer);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
device_descriptor = get_ccid_device_descriptor(usb_interface);
|
|
Packit Service |
aee942 |
if (NULL == device_descriptor)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)printf("\n NOT A CCID DEVICE\n");
|
|
Packit Service |
aee942 |
return TRUE;
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/*
|
|
Packit Service |
aee942 |
* CCID Class Descriptor
|
|
Packit Service |
aee942 |
*/
|
|
Packit Service |
aee942 |
(void)printf(" CCID Class Descriptor\n");
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bLength: 0x%02X\n", device_descriptor[0]);
|
|
Packit Service |
aee942 |
if (device_descriptor[0] != 0x36)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)printf(" UNSUPPORTED bLength\n");
|
|
Packit Service |
aee942 |
return TRUE;
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bDescriptorType: 0x%02X\n", device_descriptor[1]);
|
|
Packit Service |
aee942 |
if (device_descriptor[1] != 0x21)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
if (0xFF == device_descriptor[1])
|
|
Packit Service |
aee942 |
(void)printf(" PROPRIETARY bDescriptorType\n");
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)printf(" UNSUPPORTED bDescriptorType\n");
|
|
Packit Service |
aee942 |
return TRUE;
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" bcdCCID: %X.%02X\n", device_descriptor[3], device_descriptor[2]);
|
|
Packit Service |
aee942 |
(void)printf(" bMaxSlotIndex: 0x%02X\n", device_descriptor[4]);
|
|
Packit Service |
aee942 |
(void)printf(" bVoltageSupport: 0x%02X\n", device_descriptor[5]);
|
|
Packit Service |
aee942 |
if (device_descriptor[5] & 0x01)
|
|
Packit Service |
aee942 |
(void)printf(" 5.0V\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[5] & 0x02)
|
|
Packit Service |
aee942 |
(void)printf(" 3.0V\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[5] & 0x04)
|
|
Packit Service |
aee942 |
(void)printf(" 1.8V\n");
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" dwProtocols: 0x%02X%02X 0x%02X%02X\n", device_descriptor[9], device_descriptor[8],
|
|
Packit Service |
aee942 |
device_descriptor[7], device_descriptor[6]);
|
|
Packit Service |
aee942 |
if (device_descriptor[6] & 0x01)
|
|
Packit Service |
aee942 |
(void)printf(" T=0\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[6] & 0x02)
|
|
Packit Service |
aee942 |
(void)printf(" T=1\n");
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" dwDefaultClock: %.3f MHz\n", dw2i(device_descriptor, 10)/1000.0);
|
|
Packit Service |
aee942 |
(void)printf(" dwMaximumClock: %.3f MHz\n", dw2i(device_descriptor, 14)/1000.0);
|
|
Packit Service |
aee942 |
(void)printf(" bNumClockSupported: %d%s\n", device_descriptor[18],
|
|
Packit Service |
aee942 |
device_descriptor[18] ? "" : " (will use whatever is returned)");
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
int n;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* See CCID 3.7.2 page 25 */
|
|
Packit Service |
aee942 |
n = libusb_control_transfer(handle,
|
|
Packit Service |
aee942 |
0xA1, /* request type */
|
|
Packit Service |
aee942 |
0x02, /* GET CLOCK FREQUENCIES */
|
|
Packit Service |
aee942 |
0x00, /* value */
|
|
Packit Service |
aee942 |
usb_interface_descriptor->bInterfaceNumber, /* interface */
|
|
Packit Service |
aee942 |
buffer,
|
|
Packit Service |
aee942 |
sizeof(buffer),
|
|
Packit Service |
aee942 |
2 * 1000);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* we got an error? */
|
|
Packit Service |
aee942 |
if (n <= 0)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)(void)printf(" IFD does not support GET CLOCK FREQUENCIES request: %s\n", strerror(errno));
|
|
Packit Service |
aee942 |
if (EBUSY == errno)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)fprintf(stderr,
|
|
Packit Service |
aee942 |
BRIGHT_RED " Please, stop pcscd and retry\n\n" NORMAL);
|
|
Packit Service |
aee942 |
return TRUE;
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
if (n % 4) /* not a multiple of 4 */
|
|
Packit Service |
aee942 |
(void)printf(" wrong size for GET CLOCK FREQUENCIES: %d\n", n);
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
int i;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* we do not get the expected number of data rates */
|
|
Packit Service |
aee942 |
if ((n != device_descriptor[18]*4) && device_descriptor[18])
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)printf(" Got %d clock frequencies but was expecting %d\n",
|
|
Packit Service |
aee942 |
n/4, device_descriptor[18]);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* we got more data than expected */
|
|
Packit Service |
aee942 |
#ifndef DISPLAY_EXTRA_VALUES
|
|
Packit Service |
aee942 |
if (n > device_descriptor[18]*4)
|
|
Packit Service |
aee942 |
n = device_descriptor[18]*4;
|
|
Packit Service |
aee942 |
#endif
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
for (i=0; i
|
|
Packit Service |
aee942 |
(void)printf(" Support %d kHz\n", dw2i(buffer, i));
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
(void)printf(" dwDataRate: %d bps\n", dw2i(device_descriptor, 19));
|
|
Packit Service |
aee942 |
(void)printf(" dwMaxDataRate: %d bps\n", dw2i(device_descriptor, 23));
|
|
Packit Service |
aee942 |
(void)printf(" bNumDataRatesSupported: %d%s\n", device_descriptor[27],
|
|
Packit Service |
aee942 |
device_descriptor[27] ? "" : " (will use whatever is returned)");
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
int n;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* See CCID 3.7.3 page 25 */
|
|
Packit Service |
aee942 |
n = libusb_control_transfer(handle,
|
|
Packit Service |
aee942 |
0xA1, /* request type */
|
|
Packit Service |
aee942 |
0x03, /* GET DATA RATES */
|
|
Packit Service |
aee942 |
0x00, /* value */
|
|
Packit Service |
aee942 |
usb_interface_descriptor->bInterfaceNumber, /* interface */
|
|
Packit Service |
aee942 |
buffer,
|
|
Packit Service |
aee942 |
sizeof(buffer),
|
|
Packit Service |
aee942 |
2 * 1000);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* we got an error? */
|
|
Packit Service |
aee942 |
if (n <= 0)
|
|
Packit Service |
aee942 |
(void)printf(" IFD does not support GET_DATA_RATES request: %s\n",
|
|
Packit Service |
aee942 |
strerror(errno));
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
if (n % 4) /* not a multiple of 4 */
|
|
Packit Service |
aee942 |
(void)printf(" wrong size for GET_DATA_RATES: %d\n", n);
|
|
Packit Service |
aee942 |
else
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
int i;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* we do not get the expected number of data rates */
|
|
Packit Service |
aee942 |
if ((n != device_descriptor[27]*4) && device_descriptor[27])
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
(void)printf(" Got %d data rates but was expecting %d\n", n/4,
|
|
Packit Service |
aee942 |
device_descriptor[27]);
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
/* we got more data than expected */
|
|
Packit Service |
aee942 |
#ifndef DISPLAY_EXTRA_VALUES
|
|
Packit Service |
aee942 |
if (n > device_descriptor[27]*4)
|
|
Packit Service |
aee942 |
n = device_descriptor[27]*4;
|
|
Packit Service |
aee942 |
#endif
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
for (i=0; i
|
|
Packit Service |
aee942 |
(void)printf(" Support %d bps\n", dw2i(buffer, i));
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
}
|
|
Packit Service |
aee942 |
(void)printf(" dwMaxIFSD: %d\n", dw2i(device_descriptor, 28));
|
|
Packit Service |
aee942 |
(void)printf(" dwSynchProtocols: 0x%08X\n", dw2i(device_descriptor, 32));
|
|
Packit Service |
aee942 |
if (device_descriptor[32] & 0x01)
|
|
Packit Service |
aee942 |
(void)printf(" 2-wire protocol\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[32] & 0x02)
|
|
Packit Service |
aee942 |
(void)printf(" 3-wire protocol\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[32] & 0x04)
|
|
Packit Service |
aee942 |
(void)printf(" I2C protocol\n");
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" dwMechanical: 0x%08X\n", dw2i(device_descriptor, 36));
|
|
Packit Service |
aee942 |
if (device_descriptor[36] == 0)
|
|
Packit Service |
aee942 |
(void)printf(" No special characteristics\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[36] & 0x01)
|
|
Packit Service |
aee942 |
(void)printf(" Card accept mechanism\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[36] & 0x02)
|
|
Packit Service |
aee942 |
(void)printf(" Card ejection mechanism\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[36] & 0x04)
|
|
Packit Service |
aee942 |
(void)printf(" Card capture mechanism\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[36] & 0x08)
|
|
Packit Service |
aee942 |
(void)printf(" Card lock/unlock mechanism\n");
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
(void)printf(" dwFeatures: 0x%08X\n", dw2i(device_descriptor, 40));
|
|
Packit Service |
aee942 |
if (dw2i(device_descriptor, 40) == 0)
|
|
Packit Service |
aee942 |
(void)printf(" No special characteristics\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[40] & 0x02)
|
|
Packit Service |
aee942 |
(void)printf(" ....02 Automatic parameter configuration based on ATR data\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[40] & 0x04)
|
|
Packit Service |
aee942 |
(void)printf(" ....04 Automatic activation of ICC on inserting\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[40] & 0x08)
|
|
Packit Service |
aee942 |
(void)printf(" ....08 Automatic ICC voltage selection\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[40] & 0x10)
|
|
Packit Service |
aee942 |
(void)printf(" ....10 Automatic ICC clock frequency change according to parameters\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[40] & 0x20)
|
|
Packit Service |
aee942 |
(void)printf(" ....20 Automatic baud rate change according to frequency and Fi, Di params\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[40] & 0x40)
|
|
Packit Service |
aee942 |
(void)printf(" ....40 Automatic parameters negotiation made by the CCID\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[40] & 0x80)
|
|
Packit Service |
aee942 |
(void)printf(" ....80 Automatic PPS made by the CCID\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[41] & 0x01)
|
|
Packit Service |
aee942 |
(void)printf(" ..01.. CCID can set ICC in clock stop mode\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[41] & 0x02)
|
|
Packit Service |
aee942 |
(void)printf(" ..02.. NAD value other than 00 accepted (T=1)\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[41] & 0x04)
|
|
Packit Service |
aee942 |
(void)printf(" ..04.. Automatic IFSD exchange as first exchange (T=1)\n");
|
|
Packit Service |
aee942 |
if (device_descriptor[41] & 0x08)
|
|
Packit Service |
aee942 |
(void)printf(" ..08.. Unknown (ICCD?)\n");
|
|
Packit Service |
aee942 |
switch (device_descriptor[42] & 0x07)
|
|
Packit Service |
aee942 |
{
|
|
Packit Service |
aee942 |
case 0x00:
|
|
Packit Service |
aee942 |
(void)printf(" 00.... Character level exchange\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
case 0x01:
|
|
Packit Service |
aee942 |
(void)printf(" 01.... TPDU level exchange\n");
|
|
Packit Service |
aee942 |
break;
|
|
Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
case 0x02:
|
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Packit Service |
aee942 |
(void)printf(" 02.... Short APDU level exchange\n");
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Packit Service |
aee942 |
break;
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Packit Service |
aee942 |
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Packit Service |
aee942 |
case 0x04:
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Packit Service |
aee942 |
(void)printf(" 04.... Short and Extended APDU level exchange\n");
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Packit Service |
aee942 |
break;
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Packit Service |
aee942 |
}
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Packit Service |
aee942 |
if (device_descriptor[42] & 0x10)
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Packit Service |
aee942 |
(void)printf(" 10.... USB Wake up signaling supported on card insertion and removal\n");
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Packit Service |
aee942 |
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Packit Service |
aee942 |
(void)printf(" dwMaxCCIDMessageLength: %d bytes\n", dw2i(device_descriptor, 44));
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Packit Service |
aee942 |
(void)printf(" bClassGetResponse: 0x%02X\n", device_descriptor[48]);
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Packit Service |
aee942 |
if (0xFF == device_descriptor[48])
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Packit Service |
aee942 |
(void)printf(" echoes the APDU class\n");
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Packit Service |
aee942 |
(void)printf(" bClassEnvelope: 0x%02X\n", device_descriptor[49]);
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Packit Service |
aee942 |
if (0xFF == device_descriptor[49])
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Packit Service |
aee942 |
(void)printf(" echoes the APDU class\n");
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Packit Service |
aee942 |
(void)printf(" wLcdLayout: 0x%04X\n", (device_descriptor[51] << 8)+device_descriptor[50]);
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Packit Service |
aee942 |
if (device_descriptor[51])
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Packit Service |
aee942 |
(void)printf(" %2d lines\n", device_descriptor[51]);
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Packit Service |
aee942 |
if (device_descriptor[50])
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Packit Service |
aee942 |
(void)printf(" %2d characters per line\n", device_descriptor[50]);
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Packit Service |
aee942 |
(void)printf(" bPINSupport: 0x%02X\n", device_descriptor[52]);
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Packit Service |
aee942 |
if (device_descriptor[52] & 0x01)
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Packit Service |
aee942 |
(void)printf(" PIN Verification supported\n");
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Packit Service |
aee942 |
if (device_descriptor[52] & 0x02)
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Packit Service |
aee942 |
(void)printf(" PIN Modification supported\n");
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Packit Service |
aee942 |
(void)printf(" bMaxCCIDBusySlots: %d\n", device_descriptor[53]);
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Packit Service |
aee942 |
|
|
Packit Service |
aee942 |
return FALSE;
|
|
Packit Service |
aee942 |
} /* ccid_parse_interface_descriptor */
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Packit Service |
aee942 |
|