| 1 |
/* |
/* |
| 2 |
ccid_usb.c: USB access routines using the libusb library |
ccid_usb.c: USB access routines using the libusb library |
| 3 |
Copyright (C) 2003-2004 Ludovic Rousseau |
Copyright (C) 2003-2010 Ludovic Rousseau |
| 4 |
|
|
| 5 |
This program is free software; you can redistribute it and/or modify |
This library is free software; you can redistribute it and/or |
| 6 |
it under the terms of the GNU General Public License as published by |
modify it under the terms of the GNU Lesser General Public |
| 7 |
the Free Software Foundation; either version 2 of the License, or |
License as published by the Free Software Foundation; either |
| 8 |
(at your option) any later version. |
version 2.1 of the License, or (at your option) any later version. |
| 9 |
|
|
| 10 |
This program is distributed in the hope that it will be useful, |
This library is distributed in the hope that it will be useful, |
| 11 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 |
GNU General Public License for more details. |
Lesser General Public License for more details. |
| 14 |
|
|
| 15 |
You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU Lesser General Public License |
| 16 |
along with this program; if not, write to the Free Software |
along with this library; if not, write to the Free Software Foundation, |
| 17 |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 |
*/ |
*/ |
| 19 |
|
|
| 20 |
/* |
/* |
| 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> |
| 31 |
# endif |
# endif |
| 32 |
#include <usb.h> |
#include <libusb-1.0/libusb.h> |
| 33 |
|
#include <stdlib.h> |
| 34 |
|
#include <ifdhandler.h> |
| 35 |
|
|
| 36 |
|
#include "misc.h" |
| 37 |
#include "ccid.h" |
#include "ccid.h" |
| 38 |
#include "config.h" |
#include "config.h" |
| 39 |
#include "debug.h" |
#include "debug.h" |
| 43 |
#include "ccid_ifdhandler.h" |
#include "ccid_ifdhandler.h" |
| 44 |
|
|
| 45 |
|
|
|
/* read timeout |
|
|
* we must wait enough so that the card can finish its calculation |
|
|
* the card, and then the reader should send TIME REQUEST bytes |
|
|
* so this timeout should never occur */ |
|
|
#define USB_READ_TIMEOUT (60 * 1000) /* 1 minute timeout */ |
|
|
|
|
| 46 |
/* write timeout |
/* write timeout |
| 47 |
* we don't have to wait a long time since the card was doing nothing */ |
* we don't have to wait a long time since the card was doing nothing */ |
| 48 |
#define USB_WRITE_TIMEOUT (5 * 1000) /* 5 seconds timeout */ |
#define USB_WRITE_TIMEOUT (5 * 1000) /* 5 seconds timeout */ |
| 59 |
|
|
| 60 |
typedef struct |
typedef struct |
| 61 |
{ |
{ |
| 62 |
usb_dev_handle *handle; |
libusb_device_handle *dev_handle; |
| 63 |
struct usb_device *dev; |
uint8_t bus_number; |
| 64 |
|
uint8_t device_address; |
| 65 |
|
int interface; |
| 66 |
|
|
| 67 |
/* |
/* |
| 68 |
* Endpoints |
* Endpoints |
| 69 |
*/ |
*/ |
| 70 |
int bulk_in; |
int bulk_in; |
| 71 |
int bulk_out; |
int bulk_out; |
| 72 |
|
int interrupt; |
| 73 |
|
|
| 74 |
|
/* Number of slots using the same device */ |
| 75 |
|
int real_nb_opened_slots; |
| 76 |
|
int *nb_opened_slots; |
| 77 |
|
|
| 78 |
/* |
/* |
| 79 |
* CCID infos common to USB and serial |
* CCID infos common to USB and serial |
| 85 |
/* The _usbDevice structure must be defined before including ccid_usb.h */ |
/* The _usbDevice structure must be defined before including ccid_usb.h */ |
| 86 |
#include "ccid_usb.h" |
#include "ccid_usb.h" |
| 87 |
|
|
| 88 |
static int get_end_points(struct usb_device *dev, _usbDevice *usb_device); |
static int get_end_points(struct libusb_config_descriptor *desc, |
| 89 |
|
_usbDevice *usbdevice, int num); |
| 90 |
|
int ccid_check_firmware(struct libusb_device_descriptor *desc); |
| 91 |
|
static unsigned int *get_data_rates(unsigned int reader_index, |
| 92 |
|
struct libusb_config_descriptor *desc, int num); |
| 93 |
|
|
| 94 |
/* ne need to initialize to 0 since it is static */ |
/* ne need to initialize to 0 since it is static */ |
| 95 |
static _usbDevice usbDevice[CCID_DRIVER_MAX_READERS]; |
static _usbDevice usbDevice[CCID_DRIVER_MAX_READERS]; |
| 98 |
#define PCSCLITE_PRODKEY_NAME "ifdProductID" |
#define PCSCLITE_PRODKEY_NAME "ifdProductID" |
| 99 |
#define PCSCLITE_NAMEKEY_NAME "ifdFriendlyName" |
#define PCSCLITE_NAMEKEY_NAME "ifdFriendlyName" |
| 100 |
|
|
| 101 |
|
struct _bogus_firmware |
| 102 |
|
{ |
| 103 |
|
int vendor; /* idVendor */ |
| 104 |
|
int product; /* idProduct */ |
| 105 |
|
int firmware; /* bcdDevice: previous firmwares have bugs */ |
| 106 |
|
}; |
| 107 |
|
|
| 108 |
|
static struct _bogus_firmware Bogus_firmwares[] = { |
| 109 |
|
{ 0x04e6, 0xe001, 0x0516 }, /* SCR 331 */ |
| 110 |
|
{ 0x04e6, 0x5111, 0x0620 }, /* SCR 331-DI */ |
| 111 |
|
{ 0x04e6, 0x5115, 0x0514 }, /* SCR 335 */ |
| 112 |
|
{ 0x04e6, 0xe003, 0x0510 }, /* SPR 532 */ |
| 113 |
|
{ 0x0D46, 0x3001, 0x0037 }, /* KAAN Base */ |
| 114 |
|
{ 0x0D46, 0x3002, 0x0037 }, /* KAAN Advanced */ |
| 115 |
|
{ 0x09C3, 0x0008, 0x0203 }, /* ActivCard V2 */ |
| 116 |
|
{ 0x0DC3, 0x1004, 0x0502 }, /* ASE IIIe USBv2 */ |
| 117 |
|
{ 0x0DC3, 0x1102, 0x0607 }, /* ASE IIIe KB USB */ |
| 118 |
|
{ 0x058F, 0x9520, 0x0102 }, /* Alcor AU9520-G */ |
| 119 |
|
{ 0x072F, 0x2200, 0x0206 }, /* ACS ACR122U-WB-R */ |
| 120 |
|
{ 0x08C3, 0x0402, 0x5000 }, /* Precise Biometrics Precise 200 MC */ |
| 121 |
|
{ 0x08C3, 0x0401, 0x5000 }, /* Precise Biometrics Precise 250 MC */ |
| 122 |
|
{ 0x0B0C, 0x0050, 0x0101 }, /* Todos Argos Mini II */ |
| 123 |
|
|
| 124 |
|
/* the firmware version is not correct since I do not have received a |
| 125 |
|
* working reader yet */ |
| 126 |
|
#ifndef O2MICRO_OZ776_PATCH |
| 127 |
|
{ 0x0b97, 0x7762, 0x0111 }, /* Oz776S */ |
| 128 |
|
#endif |
| 129 |
|
}; |
| 130 |
|
|
| 131 |
|
/* data rates supported by the secondary slots on the GemCore Pos Pro & SIM Pro */ |
| 132 |
|
unsigned int SerialCustomDataRates[] = { GEMPLUS_CUSTOM_DATA_RATES, 0 }; |
| 133 |
|
|
| 134 |
|
|
| 135 |
/***************************************************************************** |
/***************************************************************************** |
| 136 |
* |
* |
| 137 |
* OpenUSB |
* OpenUSB |
| 138 |
* |
* |
| 139 |
****************************************************************************/ |
****************************************************************************/ |
| 140 |
status_t OpenUSB(unsigned int lun, /*@unused@*/ int Channel) |
status_t OpenUSB(unsigned int reader_index, /*@unused@*/ int Channel) |
| 141 |
{ |
{ |
| 142 |
return OpenUSBByName(lun, NULL); |
(void)Channel; |
| 143 |
|
|
| 144 |
|
return OpenUSBByName(reader_index, NULL); |
| 145 |
} /* OpenUSB */ |
} /* OpenUSB */ |
| 146 |
|
|
| 147 |
|
|
| 150 |
* OpenUSBByName |
* OpenUSBByName |
| 151 |
* |
* |
| 152 |
****************************************************************************/ |
****************************************************************************/ |
| 153 |
status_t OpenUSBByName(unsigned int lun, /*@null@*/ char *device) |
status_t OpenUSBByName(unsigned int reader_index, /*@null@*/ char *device) |
| 154 |
{ |
{ |
|
static struct usb_bus *busses = NULL; |
|
|
unsigned int reader = LunToReaderIndex(lun); |
|
| 155 |
int alias = 0; |
int alias = 0; |
| 156 |
struct usb_bus *bus; |
struct libusb_device_handle *dev_handle; |
|
struct usb_dev_handle *dev_handle; |
|
| 157 |
char keyValue[TOKEN_MAX_VALUE_SIZE]; |
char keyValue[TOKEN_MAX_VALUE_SIZE]; |
| 158 |
int vendorID, productID; |
unsigned int vendorID, productID; |
| 159 |
char infofile[FILENAME_MAX]; |
char infofile[FILENAME_MAX]; |
| 160 |
|
#ifndef __APPLE__ |
| 161 |
unsigned int device_vendor, device_product; |
unsigned int device_vendor, device_product; |
| 162 |
char *dirname = NULL, *filename = NULL; |
#endif |
| 163 |
|
int interface_number = -1; |
| 164 |
|
int i; |
| 165 |
|
static int previous_reader_index = -1; |
| 166 |
|
libusb_device **devs, *dev; |
| 167 |
|
ssize_t cnt; |
| 168 |
|
|
| 169 |
DEBUG_COMM3("Lun: %X, Device: %s", lun, device); |
DEBUG_COMM3("Reader index: %X, Device: %s", reader_index, device); |
| 170 |
|
|
| 171 |
|
#ifndef __APPLE__ |
| 172 |
/* device name specified */ |
/* device name specified */ |
| 173 |
if (device) |
if (device) |
| 174 |
{ |
{ |
| 175 |
|
char *dirname; |
| 176 |
|
|
| 177 |
/* format: usb:%04x/%04x, vendor, product */ |
/* format: usb:%04x/%04x, vendor, product */ |
| 178 |
if (strncmp("usb:", device, 4) != 0) |
if (strncmp("usb:", device, 4) != 0) |
| 179 |
{ |
{ |
| 188 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 189 |
} |
} |
| 190 |
|
|
| 191 |
/* format usb:%04x/%04x:libusb:%s |
/* format usb:%04x/%04x:libhal:%s |
| 192 |
* with %s set to %s:%s, dirname, filename */ |
* with %s set to |
| 193 |
if ((dirname = strstr(device, "libusb:")) != NULL) |
* /org/freedesktop/Hal/devices/usb_device_VID_PID_SERIAL_ifX |
| 194 |
|
* VID is VendorID |
| 195 |
|
* PID is ProductID |
| 196 |
|
* SERIAL is device serial number |
| 197 |
|
* X is the interface number |
| 198 |
|
*/ |
| 199 |
|
if ((dirname = strstr(device, "libhal:")) != NULL) |
| 200 |
{ |
{ |
| 201 |
/* dirname points to the first char after libusb: */ |
const char *p; |
|
dirname += strlen("libusb:"); |
|
| 202 |
|
|
| 203 |
/* search the : (separation) char */ |
#define HAL_HEADER "usb_device_" |
|
filename = strchr(dirname, ':'); |
|
| 204 |
|
|
| 205 |
if (filename) |
/* parse the hal string */ |
| 206 |
|
if ( |
| 207 |
|
/* search the last '/' char */ |
| 208 |
|
(p = strrchr(dirname, '/')) |
| 209 |
|
|
| 210 |
|
/* if the string starts with "usb_device_" we continue */ |
| 211 |
|
&& (0 == strncmp(++p, HAL_HEADER, sizeof(HAL_HEADER)-1)) |
| 212 |
|
/* skip the HAL header */ |
| 213 |
|
&& (p += sizeof(HAL_HEADER)-1) |
| 214 |
|
|
| 215 |
|
/* search the last '_' */ |
| 216 |
|
&& (p = strrchr(++p, '_')) |
| 217 |
|
&& (0 == strncmp(++p, "if", 2)) |
| 218 |
|
) |
| 219 |
{ |
{ |
| 220 |
/* end the dirname string */ |
/* convert the interface number */ |
| 221 |
*filename = '\0'; |
interface_number = atoi(p+2); |
|
|
|
|
/* filename points to the first char after : */ |
|
|
filename++; |
|
| 222 |
} |
} |
| 223 |
else |
else |
| 224 |
{ |
DEBUG_CRITICAL2("can't parse using libhal scheme: %s", device); |
|
/* parse failed */ |
|
|
dirname = NULL; |
|
|
|
|
|
DEBUG_CRITICAL2("can't parse using libusb scheme: %s", device); |
|
|
} |
|
| 225 |
} |
} |
| 226 |
} |
} |
| 227 |
|
#endif |
| 228 |
|
|
| 229 |
if (busses == NULL) |
libusb_init(NULL); |
|
usb_init(); |
|
|
|
|
|
usb_find_busses(); |
|
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usb_find_devices(); |
|
|
|
|
|
busses = usb_get_busses(); |
|
| 230 |
|
|
| 231 |
if (busses == NULL) |
/* is the reader_index already used? */ |
| 232 |
|
if (usbDevice[reader_index].dev_handle != NULL) |
| 233 |
{ |
{ |
| 234 |
DEBUG_CRITICAL("No USB busses found"); |
DEBUG_CRITICAL2("USB driver with index %X already in use", |
| 235 |
return STATUS_UNSUCCESSFUL; |
reader_index); |
|
} |
|
|
|
|
|
/* is the lun already used? */ |
|
|
if (usbDevice[reader].handle != NULL) |
|
|
{ |
|
|
DEBUG_CRITICAL2("USB driver with lun %X already in use", lun); |
|
| 236 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 237 |
} |
} |
| 238 |
|
|
| 239 |
/* Info.plist full patch filename */ |
/* Info.plist full patch filename */ |
| 240 |
snprintf(infofile, sizeof(infofile), "%s/%s/Contents/Info.plist", |
(void)snprintf(infofile, sizeof(infofile), "%s/%s/Contents/Info.plist", |
| 241 |
PCSCLITE_HP_DROPDIR, BUNDLE); |
PCSCLITE_HP_DROPDIR, BUNDLE); |
| 242 |
|
|
| 243 |
/* general driver info */ |
/* general driver info */ |
| 244 |
if (!LTPBundleFindValueWithKey(infofile, "ifdManufacturerString", keyValue, 0)) |
if (!LTPBundleFindValueWithKey(infofile, "ifdManufacturerString", keyValue, 0)) |
| 245 |
{ |
{ |
| 246 |
DEBUG_CRITICAL2("Manufacturer: %s", keyValue); |
DEBUG_INFO2("Manufacturer: %s", keyValue); |
| 247 |
} |
} |
| 248 |
else |
else |
| 249 |
{ |
{ |
| 250 |
DEBUG_CRITICAL2("LTPBundleFindValueWithKey error. Can't find %s?", |
DEBUG_INFO2("LTPBundleFindValueWithKey error. Can't find %s?", |
| 251 |
infofile); |
infofile); |
| 252 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 253 |
} |
} |
| 254 |
if (!LTPBundleFindValueWithKey(infofile, "ifdProductString", keyValue, 0)) |
if (!LTPBundleFindValueWithKey(infofile, "ifdProductString", keyValue, 0)) |
| 255 |
{ |
{ |
| 256 |
DEBUG_CRITICAL2("ProductString: %s", keyValue); |
DEBUG_INFO2("ProductString: %s", keyValue); |
| 257 |
} |
} |
| 258 |
else |
else |
| 259 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 260 |
if (!LTPBundleFindValueWithKey(infofile, "Copyright", keyValue, 0)) |
if (!LTPBundleFindValueWithKey(infofile, "Copyright", keyValue, 0)) |
| 261 |
{ |
{ |
| 262 |
DEBUG_CRITICAL2("Copyright: %s", keyValue); |
DEBUG_INFO2("Copyright: %s", keyValue); |
| 263 |
} |
} |
| 264 |
else |
else |
| 265 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 266 |
vendorID = strlen(keyValue); |
vendorID = strlen(keyValue); |
| 267 |
alias = 0x1D; |
alias = 0x1C; |
| 268 |
for (; vendorID--;) |
for (; vendorID--;) |
| 269 |
alias ^= keyValue[vendorID]; |
alias ^= keyValue[vendorID]; |
| 270 |
|
|
| 271 |
|
cnt = libusb_get_device_list(NULL, &devs); |
| 272 |
|
if (cnt < 0) |
| 273 |
|
{ |
| 274 |
|
(void)printf("libusb_get_device_list() failed\n"); |
| 275 |
|
return STATUS_UNSUCCESSFUL; |
| 276 |
|
} |
| 277 |
|
|
| 278 |
/* for any supported reader */ |
/* for any supported reader */ |
| 279 |
while (LTPBundleFindValueWithKey(infofile, PCSCLITE_MANUKEY_NAME, keyValue, alias) == 0) |
while (LTPBundleFindValueWithKey(infofile, PCSCLITE_MANUKEY_NAME, keyValue, alias) == 0) |
| 280 |
{ |
{ |
| 290 |
/* go to next supported reader for next round */ |
/* go to next supported reader for next round */ |
| 291 |
alias++; |
alias++; |
| 292 |
|
|
| 293 |
|
#ifndef __APPLE__ |
| 294 |
/* the device was specified but is not the one we are trying to find */ |
/* the device was specified but is not the one we are trying to find */ |
| 295 |
if (device |
if (device |
| 296 |
&& (vendorID != device_vendor || productID != device_product)) |
&& (vendorID != device_vendor || productID != device_product)) |
| 297 |
continue; |
continue; |
| 298 |
|
#else |
| 299 |
|
/* Leopard puts the friendlyname in the device argument */ |
| 300 |
|
if (device && strcmp(device, keyValue)) |
| 301 |
|
continue; |
| 302 |
|
#endif |
| 303 |
|
|
| 304 |
/* on any USB buses */ |
/* for every device */ |
| 305 |
for (bus = busses; bus; bus = bus->next) |
i = 0; |
| 306 |
|
while ((dev = devs[i++]) != NULL) |
| 307 |
{ |
{ |
| 308 |
struct usb_device *dev; |
struct libusb_device_descriptor desc; |
| 309 |
|
struct libusb_config_descriptor *config_desc; |
| 310 |
|
uint8_t bus_number = libusb_get_bus_number(dev); |
| 311 |
|
uint8_t device_address = libusb_get_device_address(dev); |
| 312 |
|
|
| 313 |
/* any device on this bus */ |
int r = libusb_get_device_descriptor(dev, &desc); |
| 314 |
for (dev = bus->devices; dev; dev = dev->next) |
if (r < 0) |
| 315 |
{ |
{ |
| 316 |
/* device defined by name? */ |
DEBUG_INFO3("failed to get device descriptor for %d/%d", |
| 317 |
if (dirname && (strcmp(dirname, bus->dirname) |
bus_number, device_address); |
| 318 |
|| strcmp(filename, dev->filename))) |
continue; |
| 319 |
continue; |
} |
| 320 |
|
|
| 321 |
if (dev->descriptor.idVendor == vendorID |
if (desc.idVendor == vendorID && desc.idProduct == productID) |
| 322 |
&& dev->descriptor.idProduct == productID) |
{ |
| 323 |
{ |
int already_used; |
| 324 |
int r, already_used; |
const struct libusb_interface *usb_interface = NULL; |
| 325 |
struct usb_interface *usb_interface = NULL; |
int interface; |
| 326 |
int interface; |
int num = 0; |
| 327 |
|
|
| 328 |
/* is it already opened? */ |
#ifdef USE_COMPOSITE_AS_MULTISLOT |
| 329 |
already_used = FALSE; |
static int static_interface = 1; |
| 330 |
|
|
| 331 |
for (r=0; r<CCID_DRIVER_MAX_READERS; r++) |
{ |
| 332 |
{ |
/* simulate a composite device as when libhal is |
| 333 |
if (usbDevice[r].dev) |
* used */ |
| 334 |
{ |
int readerID = (vendorID << 16) + productID; |
|
DEBUG_COMM3("Checking device: %s/%s", |
|
|
bus->dirname, dev->filename); |
|
|
/* same busname, same filename */ |
|
|
if (strcmp(usbDevice[r].dev->bus->dirname, bus->dirname) == 0 && strcmp(usbDevice[r].dev->filename, dev->filename) == 0) |
|
|
already_used = TRUE; |
|
|
} |
|
|
} |
|
| 335 |
|
|
| 336 |
/* this reader is already managed by us */ |
if ((GEMALTOPROXDU == readerID) |
| 337 |
if (already_used) |
|| (GEMALTOPROXSU == readerID)) |
| 338 |
{ |
{ |
| 339 |
DEBUG_INFO3("USB device %s/%s already in use. Checking next one.", |
/* |
| 340 |
bus->dirname, dev->filename); |
* We can't talk to the two CCID interfaces |
| 341 |
|
* at the same time (the reader enters a |
| 342 |
|
* dead lock). So we simulate a multi slot |
| 343 |
|
* reader. By default multi slot readers |
| 344 |
|
* can't use the slots at the same time. See |
| 345 |
|
* TAG_IFD_SLOT_THREAD_SAFE |
| 346 |
|
* |
| 347 |
|
* One side effect is that the two readers |
| 348 |
|
* are seen by pcscd as one reader so the |
| 349 |
|
* interface name is the same for the two. |
| 350 |
|
* |
| 351 |
|
* So we have: |
| 352 |
|
* 0: Gemalto Prox-DU [Prox-DU Contact_09A00795] (09A00795) 00 00 |
| 353 |
|
* 1: Gemalto Prox-DU [Prox-DU Contact_09A00795] (09A00795) 00 01 |
| 354 |
|
* instead of |
| 355 |
|
* 0: Gemalto Prox-DU [Prox-DU Contact_09A00795] (09A00795) 00 00 |
| 356 |
|
* 1: Gemalto Prox-DU [Prox-DU Contactless_09A00795] (09A00795) 01 00 |
| 357 |
|
*/ |
| 358 |
|
|
| 359 |
continue; |
/* the CCID interfaces are 1 and 2 */ |
| 360 |
|
interface_number = static_interface; |
| 361 |
} |
} |
| 362 |
|
} |
| 363 |
|
#endif |
| 364 |
|
/* is it already opened? */ |
| 365 |
|
already_used = FALSE; |
| 366 |
|
|
| 367 |
DEBUG_COMM3("Trying to open USB bus/device: %s/%s", |
DEBUG_COMM3("Checking device: %d/%d", |
| 368 |
bus->dirname, dev->filename); |
bus_number, device_address); |
| 369 |
|
for (r=0; r<CCID_DRIVER_MAX_READERS; r++) |
| 370 |
|
{ |
| 371 |
|
if (usbDevice[r].dev_handle) |
| 372 |
|
{ |
| 373 |
|
/* same bus, same address */ |
| 374 |
|
if (usbDevice[r].bus_number == bus_number |
| 375 |
|
&& usbDevice[r].device_address == device_address) |
| 376 |
|
already_used = TRUE; |
| 377 |
|
} |
| 378 |
|
} |
| 379 |
|
|
| 380 |
dev_handle = usb_open(dev); |
/* this reader is already managed by us */ |
| 381 |
if (dev_handle == NULL) |
if (already_used) |
| 382 |
|
{ |
| 383 |
|
if ((previous_reader_index != -1) |
| 384 |
|
&& usbDevice[previous_reader_index].dev_handle |
| 385 |
|
&& (usbDevice[previous_reader_index].bus_number == bus_number) |
| 386 |
|
&& (usbDevice[previous_reader_index].device_address == device_address) |
| 387 |
|
&& usbDevice[previous_reader_index].ccid.bCurrentSlotIndex < usbDevice[previous_reader_index].ccid.bMaxSlotIndex) |
| 388 |
{ |
{ |
| 389 |
DEBUG_CRITICAL4("Can't usb_open(%s/%s): %s", |
/* we reuse the same device |
| 390 |
bus->dirname, dev->filename, strerror(errno)); |
* and the reader is multi-slot */ |
| 391 |
|
usbDevice[reader_index] = usbDevice[previous_reader_index]; |
| 392 |
|
/* the other slots do not have the same data rates */ |
| 393 |
|
if ((GEMCOREPOSPRO == usbDevice[reader_index].ccid.readerID) |
| 394 |
|
|| (GEMCORESIMPRO == usbDevice[reader_index].ccid.readerID)) |
| 395 |
|
{ |
| 396 |
|
usbDevice[reader_index].ccid.arrayOfSupportedDataRates = SerialCustomDataRates; |
| 397 |
|
usbDevice[reader_index].ccid.dwMaxDataRate = 125000; |
| 398 |
|
} |
| 399 |
|
|
| 400 |
continue; |
*usbDevice[reader_index].nb_opened_slots += 1; |
| 401 |
|
usbDevice[reader_index].ccid.bCurrentSlotIndex++; |
| 402 |
|
usbDevice[reader_index].ccid.dwSlotStatus = |
| 403 |
|
IFD_ICC_PRESENT; |
| 404 |
|
DEBUG_INFO2("Opening slot: %d", |
| 405 |
|
usbDevice[reader_index].ccid.bCurrentSlotIndex); |
| 406 |
|
goto end; |
| 407 |
} |
} |
| 408 |
|
else |
|
/* now we found a free reader and we try to use it */ |
|
|
if (dev->config == NULL) |
|
| 409 |
{ |
{ |
| 410 |
DEBUG_CRITICAL3("No dev->config found for %s/%s", |
/* if an interface number is given by HAL we |
| 411 |
bus->dirname, dev->filename); |
* continue with this device. */ |
| 412 |
return STATUS_UNSUCCESSFUL; |
if (-1 == interface_number) |
| 413 |
|
{ |
| 414 |
|
DEBUG_INFO3("USB device %d/%d already in use." |
| 415 |
|
" Checking next one.", |
| 416 |
|
bus_number, device_address); |
| 417 |
|
continue; |
| 418 |
|
} |
| 419 |
} |
} |
| 420 |
|
} |
| 421 |
|
|
| 422 |
usb_interface = get_ccid_usb_interface(dev); |
DEBUG_COMM3("Trying to open USB bus/device: %d/%d", |
| 423 |
if (usb_interface == NULL) |
bus_number, device_address); |
|
{ |
|
|
DEBUG_CRITICAL3("Can't find a CCID interface on %s/%s", |
|
|
bus->dirname, dev->filename); |
|
|
return STATUS_UNSUCCESSFUL; |
|
|
} |
|
| 424 |
|
|
| 425 |
if (usb_interface->altsetting->extralen != 54) |
r = libusb_open(dev, &dev_handle); |
| 426 |
{ |
if (r < 0) |
| 427 |
DEBUG_CRITICAL4("Extra field for %s/%s has a wrong length: %d", bus->dirname, dev->filename, usb_interface->altsetting->extralen); |
{ |
| 428 |
return STATUS_UNSUCCESSFUL; |
DEBUG_CRITICAL4("Can't libusb_open(%d/%d): %d", |
| 429 |
} |
bus_number, device_address, r); |
| 430 |
|
|
| 431 |
interface = usb_interface->altsetting->bInterfaceNumber; |
continue; |
| 432 |
if (usb_claim_interface(dev_handle, interface) < 0) |
} |
| 433 |
{ |
|
| 434 |
DEBUG_CRITICAL4("Can't claim interface %s/%s: %s", |
again: |
| 435 |
bus->dirname, dev->filename, strerror(errno)); |
r = libusb_get_active_config_descriptor(dev, &config_desc); |
| 436 |
return STATUS_UNSUCCESSFUL; |
if (r < 0) |
| 437 |
} |
{ |
| 438 |
|
(void)libusb_close(dev_handle); |
| 439 |
|
DEBUG_CRITICAL3("Can't get config descriptor on %d/%d", |
| 440 |
|
bus_number, device_address); |
| 441 |
|
continue; |
| 442 |
|
} |
| 443 |
|
|
| 444 |
|
usb_interface = get_ccid_usb_interface(config_desc, &num); |
| 445 |
|
if (usb_interface == NULL) |
| 446 |
|
{ |
| 447 |
|
(void)libusb_close(dev_handle); |
| 448 |
|
if (0 == num) |
| 449 |
|
DEBUG_CRITICAL3("Can't find a CCID interface on %d/%d", |
| 450 |
|
bus_number, device_address); |
| 451 |
|
interface_number = -1; |
| 452 |
|
continue; |
| 453 |
|
} |
| 454 |
|
|
| 455 |
|
if (usb_interface->altsetting->extra_length != 54) |
| 456 |
|
{ |
| 457 |
|
(void)libusb_close(dev_handle); |
| 458 |
|
DEBUG_CRITICAL4("Extra field for %d/%d has a wrong length: %d", |
| 459 |
|
bus_number, device_address, |
| 460 |
|
usb_interface->altsetting->extra_length); |
| 461 |
|
return STATUS_UNSUCCESSFUL; |
| 462 |
|
} |
| 463 |
|
|
| 464 |
|
interface = usb_interface->altsetting->bInterfaceNumber; |
| 465 |
|
if (interface_number >= 0 && interface != interface_number) |
| 466 |
|
{ |
| 467 |
|
/* an interface was specified and it is not the |
| 468 |
|
* current one */ |
| 469 |
|
DEBUG_INFO3("Wrong interface for USB device %d/%d." |
| 470 |
|
" Checking next one.", bus_number, device_address); |
| 471 |
|
|
| 472 |
|
/* check for another CCID interface on the same device */ |
| 473 |
|
num++; |
| 474 |
|
|
| 475 |
|
goto again; |
| 476 |
|
} |
| 477 |
|
|
| 478 |
|
r = libusb_claim_interface(dev_handle, interface); |
| 479 |
|
if (r < 0) |
| 480 |
|
{ |
| 481 |
|
(void)libusb_close(dev_handle); |
| 482 |
|
DEBUG_CRITICAL4("Can't claim interface %d/%d: %d", |
| 483 |
|
bus_number, device_address, r); |
| 484 |
|
interface_number = -1; |
| 485 |
|
continue; |
| 486 |
|
} |
| 487 |
|
|
| 488 |
|
DEBUG_INFO4("Found Vendor/Product: %04X/%04X (%s)", |
| 489 |
|
desc.idVendor, desc.idProduct, keyValue); |
| 490 |
|
DEBUG_INFO3("Using USB bus/device: %d/%d", |
| 491 |
|
bus_number, device_address); |
| 492 |
|
|
| 493 |
DEBUG_INFO4("Found Vendor/Product: %04X/%04X (%s)", |
/* check for firmware bugs */ |
| 494 |
dev->descriptor.idVendor, |
if (ccid_check_firmware(&desc)) |
| 495 |
dev->descriptor.idProduct, keyValue); |
{ |
| 496 |
DEBUG_INFO3("Using USB bus/device: %s/%s", |
(void)libusb_close(dev_handle); |
| 497 |
bus->dirname, dev->filename); |
return STATUS_UNSUCCESSFUL; |
| 498 |
|
} |
| 499 |
/* Get Endpoints values*/ |
|
| 500 |
get_end_points(dev, &usbDevice[reader]); |
#ifdef USE_COMPOSITE_AS_MULTISLOT |
| 501 |
|
/* use the next interface for the next "slot" */ |
| 502 |
/* store device information */ |
static_interface++; |
| 503 |
usbDevice[reader].handle = dev_handle; |
|
| 504 |
usbDevice[reader].dev = dev; |
/* reset for a next reader */ |
| 505 |
|
if (static_interface > 2) |
| 506 |
/* CCID common informations */ |
static_interface = 1; |
| 507 |
usbDevice[reader].ccid.bSeq = 0; |
#endif |
| 508 |
usbDevice[reader].ccid.readerID = |
|
| 509 |
(dev->descriptor.idVendor << 16) + |
/* Get Endpoints values*/ |
| 510 |
dev->descriptor.idProduct; |
(void)get_end_points(config_desc, &usbDevice[reader_index], num); |
| 511 |
usbDevice[reader].ccid.dwFeatures = dw2i(usb_interface->altsetting->extra, 40); |
|
| 512 |
usbDevice[reader].ccid.bPINSupport = usb_interface->altsetting->extra[52]; |
/* store device information */ |
| 513 |
usbDevice[reader].ccid.dwMaxCCIDMessageLength = dw2i(usb_interface->altsetting->extra, 44); |
usbDevice[reader_index].dev_handle = dev_handle; |
| 514 |
usbDevice[reader].ccid.dwMaxIFSD = dw2i(usb_interface->altsetting->extra, 28); |
usbDevice[reader_index].bus_number = bus_number; |
| 515 |
usbDevice[reader].ccid.dwDefaultClock = dw2i(usb_interface->altsetting->extra, 10); |
usbDevice[reader_index].device_address = device_address; |
| 516 |
usbDevice[reader].ccid.dwMaxDataRate = dw2i(usb_interface->altsetting->extra, 23); |
usbDevice[reader_index].interface = interface; |
| 517 |
|
usbDevice[reader_index].real_nb_opened_slots = 1; |
| 518 |
|
usbDevice[reader_index].nb_opened_slots = &usbDevice[reader_index].real_nb_opened_slots; |
| 519 |
|
|
| 520 |
|
/* CCID common informations */ |
| 521 |
|
usbDevice[reader_index].ccid.real_bSeq = 0; |
| 522 |
|
usbDevice[reader_index].ccid.pbSeq = &usbDevice[reader_index].ccid.real_bSeq; |
| 523 |
|
usbDevice[reader_index].ccid.readerID = |
| 524 |
|
(desc.idVendor << 16) + desc.idProduct; |
| 525 |
|
usbDevice[reader_index].ccid.dwFeatures = dw2i(usb_interface->altsetting->extra, 40); |
| 526 |
|
usbDevice[reader_index].ccid.wLcdLayout = |
| 527 |
|
(usb_interface->altsetting->extra[51] << 8) + |
| 528 |
|
usb_interface->altsetting->extra[50]; |
| 529 |
|
usbDevice[reader_index].ccid.bPINSupport = usb_interface->altsetting->extra[52]; |
| 530 |
|
usbDevice[reader_index].ccid.dwMaxCCIDMessageLength = dw2i(usb_interface->altsetting->extra, 44); |
| 531 |
|
usbDevice[reader_index].ccid.dwMaxIFSD = dw2i(usb_interface->altsetting->extra, 28); |
| 532 |
|
usbDevice[reader_index].ccid.dwDefaultClock = dw2i(usb_interface->altsetting->extra, 10); |
| 533 |
|
usbDevice[reader_index].ccid.dwMaxDataRate = dw2i(usb_interface->altsetting->extra, 23); |
| 534 |
|
usbDevice[reader_index].ccid.bMaxSlotIndex = usb_interface->altsetting->extra[4]; |
| 535 |
|
usbDevice[reader_index].ccid.bCurrentSlotIndex = 0; |
| 536 |
|
usbDevice[reader_index].ccid.readTimeout = DEFAULT_COM_READ_TIMEOUT; |
| 537 |
|
usbDevice[reader_index].ccid.arrayOfSupportedDataRates = get_data_rates(reader_index, config_desc, num); |
| 538 |
|
usbDevice[reader_index].ccid.bInterfaceProtocol = usb_interface->altsetting->bInterfaceProtocol; |
| 539 |
|
usbDevice[reader_index].ccid.bNumEndpoints = usb_interface->altsetting->bNumEndpoints; |
| 540 |
|
usbDevice[reader_index].ccid.dwSlotStatus = IFD_ICC_PRESENT; |
| 541 |
|
usbDevice[reader_index].ccid.bVoltageSupport = usb_interface->altsetting->extra[5]; |
| 542 |
|
usbDevice[reader_index].ccid.sIFD_serial_number = NULL; |
| 543 |
|
if (desc.iSerialNumber) |
| 544 |
|
{ |
| 545 |
|
unsigned char serial[128]; |
| 546 |
|
int ret; |
| 547 |
|
|
| 548 |
goto end; |
ret = libusb_get_string_descriptor_ascii(dev_handle, |
| 549 |
|
desc.iSerialNumber, serial, |
| 550 |
|
sizeof(serial)); |
| 551 |
|
if (ret > 0) |
| 552 |
|
usbDevice[reader_index].ccid.sIFD_serial_number |
| 553 |
|
= strdup((char *)serial); |
| 554 |
} |
} |
| 555 |
|
goto end; |
| 556 |
} |
} |
| 557 |
} |
} |
| 558 |
} |
} |
| 559 |
end: |
end: |
| 560 |
if (usbDevice[reader].handle == NULL) |
if (usbDevice[reader_index].dev_handle == NULL) |
| 561 |
return STATUS_UNSUCCESSFUL; |
return STATUS_NO_SUCH_DEVICE; |
| 562 |
|
|
| 563 |
|
/* memorise the current reader_index so we can detect |
| 564 |
|
* a new OpenUSBByName on a multi slot reader */ |
| 565 |
|
previous_reader_index = reader_index; |
| 566 |
|
|
| 567 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
| 568 |
} /* OpenUSBByName */ |
} /* OpenUSBByName */ |
| 573 |
* WriteUSB |
* WriteUSB |
| 574 |
* |
* |
| 575 |
****************************************************************************/ |
****************************************************************************/ |
| 576 |
status_t WriteUSB(unsigned int lun, unsigned int length, unsigned char *buffer) |
status_t WriteUSB(unsigned int reader_index, unsigned int length, |
| 577 |
|
unsigned char *buffer) |
| 578 |
{ |
{ |
| 579 |
int rv; |
int rv; |
| 580 |
unsigned int reader = LunToReaderIndex(lun); |
int actual_length; |
|
#ifdef DEBUG_LEVEL_COMM |
|
| 581 |
char debug_header[] = "-> 121234 "; |
char debug_header[] = "-> 121234 "; |
| 582 |
|
|
| 583 |
sprintf(debug_header, "-> %06X ", (int)lun); |
(void)snprintf(debug_header, sizeof(debug_header), "-> %06X ", |
| 584 |
#endif |
(int)reader_index); |
| 585 |
|
|
|
#ifdef DEBUG_LEVEL_COMM |
|
| 586 |
DEBUG_XXD(debug_header, buffer, length); |
DEBUG_XXD(debug_header, buffer, length); |
|
#endif |
|
| 587 |
|
|
| 588 |
rv = usb_bulk_write(usbDevice[reader].handle, usbDevice[reader].bulk_out, |
rv = libusb_bulk_transfer(usbDevice[reader_index].dev_handle, |
| 589 |
(char *)buffer, length, USB_WRITE_TIMEOUT); |
usbDevice[reader_index].bulk_out, buffer, length, |
| 590 |
|
&actual_length, USB_WRITE_TIMEOUT); |
| 591 |
|
|
| 592 |
if (rv < 0) |
if (rv < 0) |
| 593 |
{ |
{ |
| 594 |
DEBUG_CRITICAL4("usb_bulk_write(%s/%s): %s", |
DEBUG_CRITICAL4("libusb_bulk_write(%d/%d): %s", |
| 595 |
usbDevice[reader].dev->bus->dirname, |
usbDevice[reader_index].bus_number, |
| 596 |
usbDevice[reader].dev->filename, strerror(errno)); |
usbDevice[reader_index].device_address, strerror(errno)); |
| 597 |
|
|
| 598 |
|
if (ENODEV == errno) |
| 599 |
|
return STATUS_NO_SUCH_DEVICE; |
| 600 |
|
|
| 601 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 602 |
} |
} |
| 603 |
|
|
| 610 |
* ReadUSB |
* ReadUSB |
| 611 |
* |
* |
| 612 |
****************************************************************************/ |
****************************************************************************/ |
| 613 |
status_t ReadUSB(unsigned int lun, unsigned int * length, unsigned char *buffer) |
status_t ReadUSB(unsigned int reader_index, unsigned int * length, |
| 614 |
|
unsigned char *buffer) |
| 615 |
{ |
{ |
| 616 |
int rv; |
int rv; |
| 617 |
unsigned int reader = LunToReaderIndex(lun); |
int actual_length; |
|
#ifdef DEBUG_LEVEL_COMM |
|
| 618 |
char debug_header[] = "<- 121234 "; |
char debug_header[] = "<- 121234 "; |
| 619 |
|
_ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index); |
| 620 |
|
int duplicate_frame = 0; |
| 621 |
|
|
| 622 |
sprintf(debug_header, "<- %06X ", (int)lun); |
read_again: |
| 623 |
#endif |
(void)snprintf(debug_header, sizeof(debug_header), "<- %06X ", |
| 624 |
|
(int)reader_index); |
| 625 |
rv = usb_bulk_read(usbDevice[reader].handle, usbDevice[reader].bulk_in, |
|
| 626 |
(char *)buffer, *length, USB_READ_TIMEOUT); |
rv = libusb_bulk_transfer(usbDevice[reader_index].dev_handle, |
| 627 |
|
usbDevice[reader_index].bulk_in, buffer, *length, |
| 628 |
|
&actual_length, usbDevice[reader_index].ccid.readTimeout); |
| 629 |
|
|
| 630 |
if (rv < 0) |
if (rv < 0) |
| 631 |
{ |
{ |
| 632 |
*length = 0; |
*length = 0; |
| 633 |
DEBUG_CRITICAL4("usb_bulk_read(%s/%s): %s", |
DEBUG_CRITICAL4("libusb_bulk_read(%d/%d): %s", |
| 634 |
usbDevice[reader].dev->bus->dirname, |
usbDevice[reader_index].bus_number, |
| 635 |
usbDevice[reader].dev->filename, strerror(errno)); |
usbDevice[reader_index].device_address, strerror(errno)); |
| 636 |
|
|
| 637 |
|
if (ENODEV == errno) |
| 638 |
|
return STATUS_NO_SUCH_DEVICE; |
| 639 |
|
|
| 640 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 641 |
} |
} |
| 642 |
|
|
| 643 |
*length = rv; |
*length = actual_length; |
| 644 |
|
|
|
#ifdef DEBUG_LEVEL_COMM |
|
| 645 |
DEBUG_XXD(debug_header, buffer, *length); |
DEBUG_XXD(debug_header, buffer, *length); |
| 646 |
#endif |
|
| 647 |
|
#define BSEQ_OFFSET 6 |
| 648 |
|
if ((*length >= BSEQ_OFFSET) |
| 649 |
|
&& (buffer[BSEQ_OFFSET] < *ccid_descriptor->pbSeq -1)) |
| 650 |
|
{ |
| 651 |
|
duplicate_frame++; |
| 652 |
|
if (duplicate_frame > 10) |
| 653 |
|
{ |
| 654 |
|
DEBUG_CRITICAL("Too many duplicate frame detected"); |
| 655 |
|
return STATUS_UNSUCCESSFUL; |
| 656 |
|
} |
| 657 |
|
DEBUG_INFO("Duplicate frame detected"); |
| 658 |
|
goto read_again; |
| 659 |
|
} |
| 660 |
|
|
| 661 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
| 662 |
} /* ReadUSB */ |
} /* ReadUSB */ |
| 667 |
* CloseUSB |
* CloseUSB |
| 668 |
* |
* |
| 669 |
****************************************************************************/ |
****************************************************************************/ |
| 670 |
status_t CloseUSB(unsigned int lun) |
status_t CloseUSB(unsigned int reader_index) |
| 671 |
{ |
{ |
|
struct usb_interface *usb_interface; |
|
|
int interface; |
|
|
unsigned int reader = LunToReaderIndex(lun); |
|
|
|
|
| 672 |
/* device not opened */ |
/* device not opened */ |
| 673 |
if (usbDevice[reader].dev == NULL) |
if (usbDevice[reader_index].dev_handle == NULL) |
| 674 |
return STATUS_UNSUCCESSFUL; |
return STATUS_UNSUCCESSFUL; |
| 675 |
|
|
| 676 |
DEBUG_COMM3("Closing USB device: %s/%s", |
DEBUG_COMM3("Closing USB device: %d/%d", |
| 677 |
usbDevice[reader].dev->bus->dirname, usbDevice[reader].dev->filename); |
usbDevice[reader_index].bus_number, |
| 678 |
|
usbDevice[reader_index].device_address); |
| 679 |
|
|
| 680 |
usb_interface = get_ccid_usb_interface(usbDevice[reader].dev); |
if (usbDevice[reader_index].ccid.arrayOfSupportedDataRates |
| 681 |
interface = usb_interface ? |
&& (usbDevice[reader_index].ccid.bCurrentSlotIndex == 0)) |
| 682 |
usb_interface->altsetting->bInterfaceNumber : |
{ |
| 683 |
usbDevice[reader].dev->config->interface->altsetting->bInterfaceNumber; |
free(usbDevice[reader_index].ccid.arrayOfSupportedDataRates); |
| 684 |
|
usbDevice[reader_index].ccid.arrayOfSupportedDataRates = NULL; |
| 685 |
/* reset so that bSeq starts at 0 again */ |
} |
|
usb_reset(usbDevice[reader].handle); |
|
| 686 |
|
|
| 687 |
usb_release_interface(usbDevice[reader].handle, interface); |
/* one slot closed */ |
| 688 |
usb_close(usbDevice[reader].handle); |
(*usbDevice[reader_index].nb_opened_slots)--; |
| 689 |
|
|
| 690 |
|
/* release the allocated ressources for the last slot only */ |
| 691 |
|
if (0 == *usbDevice[reader_index].nb_opened_slots) |
| 692 |
|
{ |
| 693 |
|
DEBUG_COMM("Last slot closed. Release resources"); |
| 694 |
|
|
| 695 |
|
/* reset so that bSeq starts at 0 again */ |
| 696 |
|
if (DriverOptions & DRIVER_OPTION_RESET_ON_CLOSE) |
| 697 |
|
(void)libusb_reset_device(usbDevice[reader_index].dev_handle); |
| 698 |
|
|
| 699 |
|
(void)libusb_release_interface(usbDevice[reader_index].dev_handle, |
| 700 |
|
usbDevice[reader_index].interface); |
| 701 |
|
(void)libusb_close(usbDevice[reader_index].dev_handle); |
| 702 |
|
} |
| 703 |
|
|
| 704 |
/* mark the resource unused */ |
/* mark the resource unused */ |
| 705 |
usbDevice[reader].handle = NULL; |
usbDevice[reader_index].dev_handle = NULL; |
| 706 |
usbDevice[reader].dev = NULL; |
usbDevice[reader_index].interface = 0; |
| 707 |
|
|
| 708 |
|
if (usbDevice[reader_index].ccid.sIFD_serial_number) |
| 709 |
|
free(usbDevice[reader_index].ccid.sIFD_serial_number); |
| 710 |
|
|
| 711 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
| 712 |
} /* CloseUSB */ |
} /* CloseUSB */ |
| 717 |
* get_ccid_descriptor |
* get_ccid_descriptor |
| 718 |
* |
* |
| 719 |
****************************************************************************/ |
****************************************************************************/ |
| 720 |
_ccid_descriptor *get_ccid_descriptor(unsigned int lun) |
_ccid_descriptor *get_ccid_descriptor(unsigned int reader_index) |
| 721 |
{ |
{ |
| 722 |
return &usbDevice[LunToReaderIndex(lun)].ccid; |
return &usbDevice[reader_index].ccid; |
| 723 |
} /* get_ccid_descriptor */ |
} /* get_ccid_descriptor */ |
| 724 |
|
|
| 725 |
|
|
| 726 |
/***************************************************************************** |
/***************************************************************************** |
| 727 |
* |
* |
|
* get_desc |
|
|
* |
|
|
****************************************************************************/ |
|
|
int get_desc(int channel, usb_dev_handle **handle, struct |
|
|
usb_device **dev) |
|
|
{ |
|
|
if (channel < 0 || channel > CCID_DRIVER_MAX_READERS) |
|
|
return 1; |
|
|
|
|
|
*handle = usbDevice[channel].handle; |
|
|
*dev = usbDevice[channel].dev; |
|
|
|
|
|
return 0; |
|
|
} /* get_desc */ |
|
|
|
|
|
|
|
|
/***************************************************************************** |
|
|
* |
|
| 728 |
* get_end_points |
* get_end_points |
| 729 |
* |
* |
| 730 |
****************************************************************************/ |
****************************************************************************/ |
| 731 |
static int get_end_points(struct usb_device *dev, _usbDevice *usb_device) |
static int get_end_points(struct libusb_config_descriptor *desc, |
| 732 |
|
_usbDevice *usbdevice, int num) |
| 733 |
{ |
{ |
| 734 |
int i; |
int i; |
| 735 |
int bEndpointAddress; |
int bEndpointAddress; |
| 736 |
struct usb_interface *usb_interface = get_ccid_usb_interface(dev); |
const struct libusb_interface *usb_interface; |
| 737 |
|
|
| 738 |
|
usb_interface = get_ccid_usb_interface(desc, &num); |
| 739 |
|
|
| 740 |
/* |
/* |
| 741 |
* 3 Endpoints maximum: Interrupt In, Bulk In, Bulk Out |
* 3 Endpoints maximum: Interrupt In, Bulk In, Bulk Out |
| 742 |
*/ |
*/ |
| 743 |
for (i=0; i<3; i++) |
for (i=0; i<usb_interface->altsetting->bNumEndpoints; i++) |
| 744 |
{ |
{ |
| 745 |
if (usb_interface->altsetting->endpoint[i].bmAttributes != USB_ENDPOINT_TYPE_BULK) |
/* interrupt end point (if available) */ |
| 746 |
|
if (usb_interface->altsetting->endpoint[i].bmAttributes |
| 747 |
|
== LIBUSB_TRANSFER_TYPE_INTERRUPT) |
| 748 |
|
{ |
| 749 |
|
usbdevice->interrupt = |
| 750 |
|
usb_interface->altsetting->endpoint[i].bEndpointAddress; |
| 751 |
continue; |
continue; |
| 752 |
|
} |
| 753 |
|
|
| 754 |
bEndpointAddress = usb_interface->altsetting->endpoint[i].bEndpointAddress; |
if (usb_interface->altsetting->endpoint[i].bmAttributes |
| 755 |
|
!= LIBUSB_TRANSFER_TYPE_BULK) |
| 756 |
|
continue; |
| 757 |
|
|
| 758 |
if ((bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_ENDPOINT_IN) |
bEndpointAddress = |
| 759 |
usb_device->bulk_in = bEndpointAddress; |
usb_interface->altsetting->endpoint[i].bEndpointAddress; |
| 760 |
|
|
| 761 |
if ((bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_ENDPOINT_OUT) |
if ((bEndpointAddress & LIBUSB_TRANSFER_TYPE_MASK) |
| 762 |
usb_device->bulk_out = bEndpointAddress; |
== LIBUSB_ENDPOINT_IN) |
| 763 |
|
usbdevice->bulk_in = bEndpointAddress; |
| 764 |
|
|
| 765 |
|
if ((bEndpointAddress & LIBUSB_TRANSFER_TYPE_MASK) |
| 766 |
|
== LIBUSB_ENDPOINT_OUT) |
| 767 |
|
usbdevice->bulk_out = bEndpointAddress; |
| 768 |
} |
} |
| 769 |
|
|
| 770 |
return 0; |
return 0; |
| 776 |
* get_ccid_usb_interface |
* get_ccid_usb_interface |
| 777 |
* |
* |
| 778 |
****************************************************************************/ |
****************************************************************************/ |
| 779 |
/*@null@*/ struct usb_interface * get_ccid_usb_interface(struct usb_device *dev) |
/*@null@*/ EXTERNAL const struct libusb_interface * get_ccid_usb_interface( |
| 780 |
|
struct libusb_config_descriptor *desc, int *num) |
| 781 |
{ |
{ |
| 782 |
struct usb_interface *usb_interface = NULL; |
const struct libusb_interface *usb_interface = NULL; |
| 783 |
|
int i; |
| 784 |
|
#ifdef O2MICRO_OZ776_PATCH |
| 785 |
|
int readerID; |
| 786 |
|
#endif |
| 787 |
|
|
| 788 |
/* if multiple interfaces use the first one with CCID class type */ |
/* if multiple interfaces use the first one with CCID class type */ |
| 789 |
if (dev->config->bNumInterfaces > 1) |
for (i = *num; i < desc->bNumInterfaces; i++) |
| 790 |
{ |
{ |
| 791 |
int ii; |
/* CCID Class? */ |
| 792 |
for (ii=0; ii<dev->config->bNumInterfaces; ii++) |
if (desc->interface[i].altsetting->bInterfaceClass == 0xb |
|
{ |
|
|
/* CCID Class? */ |
|
|
if (dev->config->interface[ii].altsetting->bInterfaceClass == 0xb |
|
| 793 |
#ifdef ALLOW_PROPRIETARY_CLASS |
#ifdef ALLOW_PROPRIETARY_CLASS |
| 794 |
|| dev->config->interface[ii].altsetting->bInterfaceClass == 0xff |
|| desc->interface[i].altsetting->bInterfaceClass == 0xff |
| 795 |
#endif |
#endif |
| 796 |
) |
) |
| 797 |
|
{ |
| 798 |
|
usb_interface = &desc->interface[i]; |
| 799 |
|
/* store the interface number for further reference */ |
| 800 |
|
*num = i; |
| 801 |
|
break; |
| 802 |
|
} |
| 803 |
|
} |
| 804 |
|
|
| 805 |
|
#ifdef O2MICRO_OZ776_PATCH |
| 806 |
|
readerID = (dev->descriptor.idVendor << 16) + dev->descriptor.idProduct; |
| 807 |
|
if (usb_interface != NULL |
| 808 |
|
&& ((OZ776 == readerID) || (OZ776_7772 == readerID) |
| 809 |
|
|| (REINER_SCT == readerID) || (BLUDRIVEII_CCID == readerID)) |
| 810 |
|
&& (0 == usb_interface->altsetting->extra_length)) /* this is the bug */ |
| 811 |
|
{ |
| 812 |
|
int j; |
| 813 |
|
for (j=0; j<usb_interface->altsetting->bNumEndpoints; j++) |
| 814 |
|
{ |
| 815 |
|
/* find the extra[] array */ |
| 816 |
|
if (54 == usb_interface->altsetting->endpoint[j].extra_length) |
| 817 |
{ |
{ |
| 818 |
usb_interface = &dev->config->interface[ii]; |
/* get the extra[] from the endpoint */ |
| 819 |
|
usb_interface->altsetting->extra_length = 54; |
| 820 |
|
usb_interface->altsetting->extra = |
| 821 |
|
usb_interface->altsetting->endpoint[j].extra; |
| 822 |
|
/* avoid double free on close */ |
| 823 |
|
usb_interface->altsetting->endpoint[j].extra = NULL; |
| 824 |
|
usb_interface->altsetting->endpoint[j].extra_length = 0; |
| 825 |
break; |
break; |
| 826 |
} |
} |
| 827 |
} |
} |
| 828 |
} |
} |
| 829 |
else |
#endif |
|
/* we keep this in case a reader reports a bad class value */ |
|
|
usb_interface = dev->config->interface; |
|
| 830 |
|
|
| 831 |
return usb_interface; |
return usb_interface; |
| 832 |
} /* get_ccid_usb_interface */ |
} /* get_ccid_usb_interface */ |
| 833 |
|
|
| 834 |
|
|
| 835 |
|
/***************************************************************************** |
| 836 |
|
* |
| 837 |
|
* ccid_check_firmware |
| 838 |
|
* |
| 839 |
|
****************************************************************************/ |
| 840 |
|
int ccid_check_firmware(struct libusb_device_descriptor *desc) |
| 841 |
|
{ |
| 842 |
|
unsigned int i; |
| 843 |
|
|
| 844 |
|
for (i=0; i<sizeof(Bogus_firmwares)/sizeof(Bogus_firmwares[0]); i++) |
| 845 |
|
{ |
| 846 |
|
if (desc->idVendor != Bogus_firmwares[i].vendor) |
| 847 |
|
continue; |
| 848 |
|
|
| 849 |
|
if (desc->idProduct != Bogus_firmwares[i].product) |
| 850 |
|
continue; |
| 851 |
|
|
| 852 |
|
/* firmware too old and buggy */ |
| 853 |
|
if (desc->bcdDevice < Bogus_firmwares[i].firmware) |
| 854 |
|
{ |
| 855 |
|
if (DriverOptions & DRIVER_OPTION_USE_BOGUS_FIRMWARE) |
| 856 |
|
{ |
| 857 |
|
DEBUG_INFO3("Firmware (%X.%02X) is bogus! but you choosed to use it", |
| 858 |
|
desc->bcdDevice >> 8, desc->bcdDevice & 0xFF); |
| 859 |
|
return FALSE; |
| 860 |
|
} |
| 861 |
|
else |
| 862 |
|
{ |
| 863 |
|
DEBUG_CRITICAL3("Firmware (%X.%02X) is bogus! Upgrade the reader firmware or get a new reader.", |
| 864 |
|
desc->bcdDevice >> 8, desc->bcdDevice & 0xFF); |
| 865 |
|
return TRUE; |
| 866 |
|
} |
| 867 |
|
} |
| 868 |
|
} |
| 869 |
|
|
| 870 |
|
/* by default the firmware is not bogus */ |
| 871 |
|
return FALSE; |
| 872 |
|
} /* ccid_check_firmware */ |
| 873 |
|
|
| 874 |
|
|
| 875 |
|
/***************************************************************************** |
| 876 |
|
* |
| 877 |
|
* get_data_rates |
| 878 |
|
* |
| 879 |
|
****************************************************************************/ |
| 880 |
|
static unsigned int *get_data_rates(unsigned int reader_index, |
| 881 |
|
struct libusb_config_descriptor *desc, int num) |
| 882 |
|
{ |
| 883 |
|
int n, i, len; |
| 884 |
|
unsigned char buffer[256*sizeof(int)]; /* maximum is 256 records */ |
| 885 |
|
unsigned int *int_array; |
| 886 |
|
|
| 887 |
|
/* See CCID 3.7.3 page 25 */ |
| 888 |
|
n = ControlUSB(reader_index, |
| 889 |
|
0xA1, /* request type */ |
| 890 |
|
0x03, /* GET_DATA_RATES */ |
| 891 |
|
0x00, /* value */ |
| 892 |
|
buffer, sizeof(buffer)); |
| 893 |
|
|
| 894 |
|
/* we got an error? */ |
| 895 |
|
if (n <= 0) |
| 896 |
|
{ |
| 897 |
|
DEBUG_INFO2("IFD does not support GET_DATA_RATES request: %d", n); |
| 898 |
|
return NULL; |
| 899 |
|
} |
| 900 |
|
|
| 901 |
|
/* we got a strange value */ |
| 902 |
|
if (n % 4) |
| 903 |
|
{ |
| 904 |
|
DEBUG_INFO2("Wrong GET DATA RATES size: %d", n); |
| 905 |
|
return NULL; |
| 906 |
|
} |
| 907 |
|
|
| 908 |
|
/* allocate the buffer (including the end marker) */ |
| 909 |
|
n /= sizeof(int); |
| 910 |
|
|
| 911 |
|
/* we do not get the expected number of data rates */ |
| 912 |
|
len = get_ccid_usb_interface(desc, &num)->altsetting->extra[27]; /* bNumDataRatesSupported */ |
| 913 |
|
if ((n != len) && len) |
| 914 |
|
{ |
| 915 |
|
DEBUG_INFO3("Got %d data rates but was expecting %d", n, len); |
| 916 |
|
|
| 917 |
|
/* we got more data than expected */ |
| 918 |
|
if (n > len) |
| 919 |
|
n = len; |
| 920 |
|
} |
| 921 |
|
|
| 922 |
|
int_array = calloc(n+1, sizeof(int)); |
| 923 |
|
if (NULL == int_array) |
| 924 |
|
{ |
| 925 |
|
DEBUG_CRITICAL("Memory allocation failed"); |
| 926 |
|
return NULL; |
| 927 |
|
} |
| 928 |
|
|
| 929 |
|
/* convert in correct endianess */ |
| 930 |
|
for (i=0; i<n; i++) |
| 931 |
|
{ |
| 932 |
|
int_array[i] = dw2i(buffer, i*4); |
| 933 |
|
DEBUG_INFO2("declared: %d bps", int_array[i]); |
| 934 |
|
} |
| 935 |
|
|
| 936 |
|
/* end of array marker */ |
| 937 |
|
int_array[i] = 0; |
| 938 |
|
|
| 939 |
|
return int_array; |
| 940 |
|
} /* get_data_rates */ |
| 941 |
|
|
| 942 |
|
|
| 943 |
|
/***************************************************************************** |
| 944 |
|
* |
| 945 |
|
* ControlUSB |
| 946 |
|
* |
| 947 |
|
****************************************************************************/ |
| 948 |
|
int ControlUSB(int reader_index, int requesttype, int request, int value, |
| 949 |
|
unsigned char *bytes, unsigned int size) |
| 950 |
|
{ |
| 951 |
|
int ret; |
| 952 |
|
|
| 953 |
|
DEBUG_COMM2("request: 0x%02X", request); |
| 954 |
|
|
| 955 |
|
if (0 == (requesttype & 0x80)) |
| 956 |
|
DEBUG_XXD("send: ", bytes, size); |
| 957 |
|
|
| 958 |
|
ret = libusb_control_transfer(usbDevice[reader_index].dev_handle, |
| 959 |
|
requesttype, request, value, usbDevice[reader_index].interface, |
| 960 |
|
bytes, size, usbDevice[reader_index].ccid.readTimeout); |
| 961 |
|
|
| 962 |
|
if (requesttype & 0x80) |
| 963 |
|
DEBUG_XXD("receive: ", bytes, ret); |
| 964 |
|
|
| 965 |
|
return ret; |
| 966 |
|
} /* ControlUSB */ |
| 967 |
|
|
| 968 |
|
/***************************************************************************** |
| 969 |
|
* |
| 970 |
|
* InterruptRead |
| 971 |
|
* |
| 972 |
|
****************************************************************************/ |
| 973 |
|
int InterruptRead(int reader_index, int timeout /* in ms */) |
| 974 |
|
{ |
| 975 |
|
int ret, actual_length; |
| 976 |
|
unsigned char buffer[8]; |
| 977 |
|
|
| 978 |
|
DEBUG_PERIODIC2("before (%d)", reader_index); |
| 979 |
|
ret = libusb_interrupt_transfer(usbDevice[reader_index].dev_handle, |
| 980 |
|
usbDevice[reader_index].interrupt, buffer, sizeof(buffer), |
| 981 |
|
&actual_length, timeout); |
| 982 |
|
DEBUG_PERIODIC3("after (%d) (%d)", reader_index, ret); |
| 983 |
|
|
| 984 |
|
if (ret < 0) |
| 985 |
|
{ |
| 986 |
|
/* if libusb_interrupt_transfer() times out we get EILSEQ or EAGAIN */ |
| 987 |
|
if ((errno != EILSEQ) && (errno != EAGAIN) && (errno != ENODEV) && (errno != 0)) |
| 988 |
|
DEBUG_COMM4("libusb_interrupt_transfer(%d/%d): %s", |
| 989 |
|
usbDevice[reader_index].bus_number, |
| 990 |
|
usbDevice[reader_index].device_address, strerror(errno)); |
| 991 |
|
} |
| 992 |
|
else |
| 993 |
|
DEBUG_XXD("NotifySlotChange: ", (const unsigned char *)buffer, actual_length); |
| 994 |
|
|
| 995 |
|
return ret; |
| 996 |
|
} /* InterruptRead */ |
| 997 |
|
|