Using pcsclite with multiple cards through one reader

Greg Wilson-Lindberg <[email protected]> Tue, 15 Aug 2017 19:04:06 +0000
Newsgroups gmane.comp.lib.muscle
Message-ID <[email protected]>
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We have two problems/not understandings:

  1. reading more than one card at the same time
  2. issuing a PWD_AUTH command to a connected card

It is my understanding that to read a second card that is within range of a=
 cardreader it is necessary to issue a HLTA command to the card. The HLTA i=
s a low level card command and I have not been able to find out how to pass=
 the card command through pcsc to the card.

The PWD_AUTH command is also a low level card command and falls into the sa=
me issue of not knowing how to pass commands through to the card.

We are running on a Raspberry Pi 3 with an ACS AVM1252U-Z2 reader and NTAG2=
13 tags:
    pcsc-lite version 1.8.13.
    Copyright (C) 1999-2002 by David Corcoran <[email protected]>.
    Copyright (C) 2001-2011 by Ludovic Rousseau <[email protected]>.
    Copyright (C) 2003-2004 by Damien Sauveron <[email protected]>.
    Report bugs to <[email protected]>.
    Enabled features: Linux arm-unknown-linux-gnueabihf serial usb libudev =
usbdropdir=3D/usr/lib/pcsc/drivers ipcdir=3D/var/run/pcscd configdir=3D/etc=
/reader.conf.d

and libacsccid v1.0.8-1

Regards,

Greg Wilson-Lindberg
Sakura Finetek
310-783-5075

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<p class=3D"MsoNormal">We have two problems/not understandings:<o:p></o:p><=
/p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">&nbsp; 1. reading more than one card at the same tim=
e<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp; 2. issuing a PWD_AUTH command to a connected =
card<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">It is my understanding that to read a second card th=
at is within range of a cardreader it is necessary to issue a HLTA command =
to the card. The HLTA is a low level card command and I have not been able =
to find out how to pass the card command
 through pcsc to the card.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">The PWD_AUTH command is also a low level card comman=
d and falls into the same issue of not knowing how to pass commands through=
 to the card.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">We are running on a Raspberry Pi 3 with an ACS AVM12=
52U-Z2 reader and NTAG213 tags:<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;&nbsp;&nbsp; pcsc-lite version 1.8.13.<o:p></o=
:p></p>
<p class=3D"MsoNormal">&nbsp;&nbsp;&nbsp; Copyright (C) 1999-2002 by David =
Corcoran &lt;[email protected]&gt;.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;&nbsp;&nbsp; Copyright (C) 2001-2011 by Ludovi=
c Rousseau &lt;[email protected]&gt;.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;&nbsp;&nbsp; Copyright (C) 2003-2004 by Damien=
 Sauveron &lt;[email protected]&gt;.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;&nbsp;&nbsp; Report bugs to &lt;[email protected]=
usclecard.com&gt;.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;&nbsp;&nbsp; Enabled features: Linux arm-unkno=
wn-linux-gnueabihf serial usb libudev usbdropdir=3D/usr/lib/pcsc/drivers ip=
cdir=3D/var/run/pcscd configdir=3D/etc/reader.conf.d<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">and libacsccid v1.0.8-1<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Regards,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">Greg Wilson-Lindberg</span><span style=3D"font-size:1=
2.0pt;font-family:&quot;Times New Roman&quot;,serif"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">Sakura Finetek</span><span style=3D"font-size:12.0pt;=
font-family:&quot;Times New Roman&quot;,serif"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">310-783-5075</span><o:p></o:p></p>
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