may it be similar to the following poblema http://www.natisbad.org/E4300/?
The link propose a patch to remove a sequence of NULL
Quote:
After some debugging at opensc level, it seems that the reader returns (via
openct) some APDU with leading NULL bytes (more precisely, 252 of those NULL
bytes). I wrote a small temporary fix (below) for opensc package but the
problem should probably be corrected at a lower level level.
Index: opensc-0.11.4/src/libopensc/apdu.c
===================================================================
--- opensc-0.11.4.orig/src/libopensc/apdu.c 2008-12-26 09:37:55.000000000
+0100
+++ opensc-0.11.4/src/libopensc/apdu.c 2008-12-26 09:41:36.000000000 +0100
@@ -455,6 +455,25 @@
return SC_ERROR_NOT_SUPPORTED;
}
+#define BROADCOM_E4300_BUG_APDU_DROP 252
+ if (apdu->resplen >= BROADCOM_E4300_BUG_APDU_DROP) {
+ int i, allzero=1;
+ u8 *tmp = apdu->resp;
+
+ for (i=0; i < BROADCOM_E4300_BUG_APDU_DROP;
i++) {
+ if (tmp[i] != 0) {
+ allzero = 0;
+ break;
+ }
+ }
+
+ if (allzero) {
+ memmove(tmp, tmp +
BROADCOM_E4300_BUG_APDU_DROP,
+ apdu->resplen -
BROADCOM_E4300_BUG_APDU_DROP);
+ apdu->resplen -=
BROADCOM_E4300_BUG_APDU_DROP;
+ }
+ }
+
/* if the command already returned some data
* append the new data to the end of the buffer
*/
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Packages, which is subscribed to pcsc-lite in Ubuntu.
https://bugs.launchpad.net/bugs/1596662
Title:
pcscd fails to read CAC card data, errors out
Status in pcsc-lite package in Ubuntu:
Confirmed
Bug description:
When I use Firefox to try and access a website using my CAC card, with a
Broadcom Corp 5880 [Contacted SmartCard] smart card reader on a Dell Precision
7510 and libcackey, my web browser hangs for a bit, then fails, and looking at
pcscd's log shows the following (note the lines:
"00000026 ifdwrapper.c:348:IFDStatusICC() Card not transacted: 612
00000002 winscard.c:592:SCardReconnect() Error resetting card."
Ubuntu 14.04.4, kernel 4.2.0-38-generic.
See below:
winscard.c:1632:SCardTransmit() UnrefReader() count was: 2
00000003 winscard_svc.c:608:ContextThread() TRANSMIT rv=0x0 for client 15
00000039 winscard_svc.c:319:ContextThread() Received command: TRANSMIT from
client 15
00000008 readerfactory.c:772:RFReaderInfoById() RefReader() count was: 1
00000003 winscard.c:1587:SCardTransmit() Send Protocol: T=0
00000003 APDU: 00 C0 00 00 BA
00000003 ifdhandler.c:1266:IFDHTransmitToICC()
usb:0a5c/5800:libudev:1:/dev/bus/usb/001/005 (lun: 0)
00014006 commands.c:1456:CCID_Receive() Can't read all data (54 out of 188
expected)
00000012 SW:
00000003 ifdwrapper.c:527:IFDTransmit() Card not transacted: 612
00000003 winscard.c:1612:SCardTransmit() Card not transacted: 0x80100016
00000002 winscard.c:1632:SCardTransmit() UnrefReader() count was: 2
00000003 winscard_svc.c:608:ContextThread() TRANSMIT rv=0x80100016 for client
15
00000038 winscard_svc.c:319:ContextThread() Received command: RECONNECT from
client 15
00000007 winscard.c:504:SCardReconnect() Attempting reconnect to token.
00000003 readerfactory.c:772:RFReaderInfoById() RefReader() count was: 1
00230568 ccid_usb.c:790:ReadUSB() read failed (1/5): -8 Resource temporarily
unavailable
00000026 ifdwrapper.c:348:IFDStatusICC() Card not transacted: 612
00000002 winscard.c:592:SCardReconnect() Error resetting card.
00000002 winscard.c:793:SCardReconnect() UnrefReader() count was: 2
00000003 winscard_svc.c:472:ContextThread() RECONNECT rv=0x80100066 for
client 15
00000049 winscard_svc.c:319:ContextThread() Received command: TRANSMIT from
client 15
00000007 readerfactory.c:772:RFReaderInfoById() RefReader() count was: 1
00000002 winscard.c:1632:SCardTransmit() UnrefReader() count was: 2
00000001 winscard_svc.c:608:ContextThread() TRANSMIT rv=0x80100068 for client
15
00000014 winscard_svc.c:319:ContextThread() Received command: DISCONNECT from
client 15
00000004 readerfactory.c:772:RFReaderInfoById() RefReader() count was: 1
00000002 winscard.c:850:SCardDisconnect() Active Contexts: 1
00000002 winscard.c:851:SCardDisconnect() dwDisposition: 0
00000001 winscard.c:1016:SCardDisconnect() powerState:
POWER_STATE_GRACE_PERIOD
00000003 ifdhandler.c:362:IFDHGetCapabilities() tag: 0xFB2,
usb:0a5c/5800:libudev:1:/dev/bus/usb/001/005 (lun: 0)
00000002 winscard.c:1030:SCardDisconnect() Stopping polling thread
00000014 ifdhandler.c:327:IFDHStopPolling()
usb:0a5c/5800:libudev:1:/dev/bus/usb/001/005 (lun: 0)
00000147 winscard.c:1043:SCardDisconnect() UnrefReader() count was: 2
00000007 winscard_svc.c:490:ContextThread() DISCONNECT rv=0x0 for client 15
00000049 winscard_svc.c:319:ContextThread() Received command: CONNECT from
client 15
00000024 winscard.c:235:SCardConnect() Attempting Connect to Broadcom Corp
5880 [Contacted SmartCard] (0123456789ABCD) 00 00 using protocol: 3
00000002 readerfactory.c:745:RFReaderInfo() RefReader() count was: 1
00000002 winscard.c:322:SCardConnect() Card Not Powered
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