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</o:shapelayout></xml><![endif]--></head><body lang=ES link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Sorry but there is no sample code. It’s a RDP client that connects to a Windows server (with Smart card redirection enabled). In the RDP session I use the Internet Explorer to Access to HTTPS page with user authentication.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>De:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> Pcsclite-muscle [mailto:pcsclite-muscle-bounces+amacias=solutia-it.es@lists.alioth.debian.org] <b>En nombre de </b>Ludovic Rousseau<br><b>Enviado el:</b> viernes, 23 de septiembre de 2016 11:23<br><b>Para:</b> Talks about MUSCLE <pcsclite-muscle@lists.alioth.debian.org><br><b>Asunto:</b> Re: [Pcsclite-muscle] Difference with Windows (maybe a bug)<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal>2016-09-23 11:03 GMT+02:00 Abraham Macias Paredes <<a href="mailto:amacias@solutia-it.es" target="_blank">amacias@solutia-it.es</a>>:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Hi PCSC lite Project people,<o:p></o:p></p></div></div></blockquote><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Hello,<br> <o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I’m developing a software that must work in Windows and Linux. And I found a difference between Windows PCSC API and “pcsc-lite” that may be a bug.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>The software has several threads. In a thread a “SCardGetStatusChange” is performed and it locks until there is a change in the status.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>When another thread performs a “SCardConnect”, in Windows the “SCardGetStatusChange” call returns with the “SCARD_STATE_INUSE” flag activated. But in Linux the thread continues locked at “SCardGetStatusChange”. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><u>Windows trace:</u></b><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: SmartCard SCardGetStatusChange(context: CD00000100000000, timeout: ffffffff)</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: atr = 3b 7f ffffff96 0 0 0 6a 46 4e 4d 54 3 4 11 43 4 30 3 ffffff90 0 </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: [0] Dell Smart Card Reader Keyboard 0</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: user: null, state: 0xb0420, event: 0xb0422</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#203864'>Thread 2: SmartCard SCardConnect(context: CD00000100000001, share: 2, proto: 3, reader: 'Dell Smart Card Reader Keyboard 0')</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: -> [0] Dell Smart Card Reader Keyboard 0</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: -> user: null, state: 0xb0420, event: 0xb0122</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#203864'>Thread 2: SmartCard Connect successful: 1 hCard: EA00000100000000</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><u>Linux trace:</u></b><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: SmartCard SCardGetStatusChange(context: CD00000100000000, timeout: ffffffff)</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: atr = 3b 7f ffffff96 0 0 0 6a 46 4e 4d 54 3 4 11 43 4 30 3 ffffff90 0 </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: [0] Dell Smart Card Reader Keyboard 0</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#548235'>Thread 1: user: null, state: 0x20, event: 0x22</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#2F5597'>Thread 2: SmartCard SCardConnect(context: CD00000100000001, share: 2, proto: 3, reader: 'Dell Smart Card Reader Keyboard 0')</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#2F5597'>Thread 2: SmartCard Connect successful: 1 hCard: EA00000100000000</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>If I use another thread to perform another “SCardGetStatusChange”, the status shows the “SCARD_STATE_INUSE” flag activated, but the first thread is still locked.<o:p></o:p></p></div></div></blockquote><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Can you share your sample code with us?<o:p></o:p></p></div><div><p class=MsoNormal>Thanks<br clear=all><o:p></o:p></p></div></div><p class=MsoNormal><br>-- <o:p></o:p></p><div><p class=MsoNormal> Dr. Ludovic Rousseau<o:p></o:p></p></div></div></div></div></body></html>