Re: Gemalto (was Gemplus) GemPC Key SmartCard Reader not working in debian stretch
Wolfgang Pichler <[email protected]> Mon, 22 May 2017 10:16:43 +0200
| Newsgroups | gmane.comp.lib.muscle |
|---|---|
| Message-ID | <[email protected]> |
--===============3248304394614460987== Content-Type: multipart/alternative; boundary="Apple-Mail=_D19808A3-AE97-401D-B06D-C952570E4505" --Apple-Mail=_D19808A3-AE97-401D-B06D-C952570E4505 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi, i did had the same bug - it seems that some Gemalto Sticks (not all) = have a problem in the firmware intitalize procedure. Because of this = problem you get a too big usb read bytes request - which will then = fail=E2=80=A6 Attached a workaround for this problem - which does work for me. But as stated - this is a workaround - not a real bug fix. br, Wolfgang > Am 22.05.2017 um 09:40 schrieb Ludovic Rousseau = <[email protected]>: >=20 > 2017-05-21 22:50 GMT+02:00 S=C3=A9bastien Chaumat <[email protected] = <mailto:[email protected]>>: > Just compiled with ./configure --enable-zlp and tested : same result = :/=20 > (see log2 attached) > Any way to check that the patch is correctly applied ? >=20 > Your log contains the expected activation indicator: > 00001403 ccid.c:80:ccid_open_hack_pre() ZLP fixup >=20 > But in your case the fix is not enough. >=20 > Try to change the timeout value at ccid_usb.c line 835 [1] from 10 to = 100. > = https://anonscm.debian.org/cgit/pcsclite/CCID.git/tree/src/ccid_usb.c#n835= = <https://anonscm.debian.org/cgit/pcsclite/CCID.git/tree/src/ccid_usb.c#n83= 5> >=20 > (BTW I can't believe I decided to send my report today...without = knowing about the release of 1.4.27 and the above) >=20 > :-) >=20 > --=20 > Dr. Ludovic Rousseau > _______________________________________________ > Pcsclite-muscle mailing list > [email protected] > = http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pcsclite-muscle --Apple-Mail=_D19808A3-AE97-401D-B06D-C952570E4505 Content-Type: multipart/mixed; boundary="Apple-Mail=_6B033D58-D6DF-406D-B4E9-2C11388B634B" --Apple-Mail=_6B033D58-D6DF-406D-B4E9-2C11388B634B Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D"">Hi,<div class=3D""><br class=3D""></div><div class=3D"">i did = had the same bug - it seems that some Gemalto Sticks (not all) have a = problem in the firmware intitalize procedure. Because of this problem = you get a too big usb read bytes request - which will then = fail=E2=80=A6</div><div class=3D""><br class=3D""></div><div = class=3D"">Attached a workaround for this problem - which does work for = me.</div><div class=3D""><br class=3D""></div><div class=3D"">But as = stated - this is a workaround - not a real bug fix.</div><div = class=3D""><br class=3D""></div><div class=3D"">br,</div><div = class=3D"">Wolfgang</div><div class=3D""></div></body></html>= --Apple-Mail=_6B033D58-D6DF-406D-B4E9-2C11388B634B Content-Disposition: attachment; filename=patch-libccid.diff Content-Type: application/octet-stream; x-unix-mode=0644; name="patch-libccid.diff" Content-Transfer-Encoding: 7bit --- ccid-1.4.22/src/ccid_usb.c 2016-01-10 13:26:09.000000000 +0000 +++ ccid-1.4.22-patched/src/ccid_usb.c 2017-02-18 18:02:40.225678226 +0000 @@ -800,7 +800,9 @@ read_again: (void)snprintf(debug_header, sizeof(debug_header), "<- %06X ", (int)reader_index); - + if (*length > 4096) { + *length = 4096; + } rv = libusb_bulk_transfer(usbDevice[reader_index].dev_handle, usbDevice[reader_index].bulk_in, buffer, *length, &actual_length, usbDevice[reader_index].ccid.readTimeout); --Apple-Mail=_6B033D58-D6DF-406D-B4E9-2C11388B634B Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div class=3D""><br class=3D""><div><blockquote type=3D"cite" = class=3D""><div class=3D"">Am 22.05.2017 um 09:40 schrieb Ludovic = Rousseau <<a href=3D"mailto:[email protected]" = class=3D"">[email protected]</a>>:</div><br = class=3D"Apple-interchange-newline"><div class=3D""><div dir=3D"ltr" = class=3D""><div class=3D"gmail_extra"><div = class=3D"gmail_quote">2017-05-21 22:50 GMT+02:00 S=C3=A9bastien Chaumat = <span dir=3D"ltr" class=3D""><<a href=3D"mailto:[email protected]" = target=3D"_blank" class=3D"">[email protected]</a>></span>:<br = class=3D""><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px = 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div = dir=3D"ltr" class=3D"">Just compiled with ./configure --enable-zlp and = tested : same result :/ <div class=3D"">(see log2 attached)<br = class=3D""><div class=3D"">Any way to check that the patch is correctly = applied ?</div></div></div></blockquote><div class=3D""><br = class=3D""></div><div class=3D"">Your log contains the expected = activation indicator:<br class=3D"">00001403 = ccid.c:80:ccid_open_hack_pre() ZLP fixup<br class=3D""><br = class=3D""></div><div class=3D"">But in your case the fix is not = enough.<br class=3D""><br class=3D""></div><div class=3D"">Try to change = the timeout value at ccid_usb.c line 835 [1] from 10 to 100.<br = class=3D""><a = href=3D"https://anonscm.debian.org/cgit/pcsclite/CCID.git/tree/src/ccid_us= b.c#n835" = class=3D"">https://anonscm.debian.org/cgit/pcsclite/CCID.git/tree/src/ccid= _usb.c#n835</a><br class=3D""></div><div class=3D""><br = class=3D""></div><blockquote class=3D"gmail_quote" style=3D"margin:0px = 0px 0px 0.8ex;border-left:1px solid = rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr" class=3D""><div = class=3D""><div class=3D""><div class=3D"">(BTW I can't believe I = decided to send my report today...without knowing about the release of = 1.4.27 and the above)<br = class=3D""></div></div></div></div></blockquote><div class=3D""><br = class=3D"">:-)<br clear=3D"all" class=3D""></div></div><br class=3D"">-- = <br class=3D""><div class=3D"gmail_signature"> Dr. Ludovic = Rousseau</div> </div></div> _______________________________________________<br = class=3D"">Pcsclite-muscle mailing list<br class=3D""><a = href=3D"mailto:[email protected]" = class=3D"">[email protected]</a><br = class=3D"">http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pcsclit= e-muscle</div></blockquote></div><br class=3D""></div></body></html>= --Apple-Mail=_6B033D58-D6DF-406D-B4E9-2C11388B634B-- --Apple-Mail=_D19808A3-AE97-401D-B06D-C952570E4505-- --===============3248304394614460987== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Pcsclite-muscle mailing list [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pcsclite-muscle --===============3248304394614460987==--