#1 T0 Protocol errors

[Michael]

Hi,

I want to use the Javacard Proxy to access a Real Card in an PC/SC Reader from the SUN WTK2.5(beta).

It seems to me, that
1) GetResponse in Case3 commands (e.g. after Select EF)
and
2) Case 2 commands (e.g. Read Binary)
are not supported correctly.

Case 3/4/5 I didn't test so far.

Item 1):
When I issue a Select_EF, I want to get the 0x0F Response Data with GetResponse.

Log:
--> A0A40000022FE2
<-- 9F0F
--> A0C000000F
<-- 6C00
--> A0C0000000
<-- 6C00
--> A0C0000000
<-- 6C00
....

The last 2 lines are repeated in a loop, seems as the system hangs in an endless loop.

Item 2):
When I leave out the GetResponse (which hangs in a loop) and directly issue a ReadBinary Command after the select-EF, then I get following log:

--> A0A40000022FE2
<-- 9F0F
T=0 protocol error. t0RcvData() called, command is case 1 or 2.

(last line comes from the tool, and then it interrupts the Socket Connection)

I wonder, why the tool delivers an error here, because in T0 it is an allowed command:
A0 B0 00 00 0A

Thanks in advance for your support,
Michael

[Caradine David]

Hi
I have the same error
Opening server socket on port 9025
--> 00A4040007A0000000620301
<-- 6A82
--> 00A4040008A000000003000000
<-- 6F108408A000000003000000A5049F6501FF9000
--> 00C0000012
<-- 6F108408A000000003000000A5049F6501FF9000
--> 0070800000
<-- 9000
T=0 protocol error. t0RcvData() called, command is case 1 or 2.

Please give me any information
thank's