laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42796?usp=email )

Change subject: CCID: Send a wrong procedure byte towards the reader ......................................................................

CCID: Send a wrong procedure byte towards the reader

A case 2 request (according to ISO 7816) is sent and a response with data is expected, but the first byte replied by the SIM is not a procedure byte, nor a valid status byte.

This text expects the reader to return an error that states an incorrect received procedure byte.

Change-Id: Iaa0bd8845b3408fba309874fe41c855d8e7efccc --- M ccid/CCID_Tests.ttcn 1 file changed, 39 insertions(+), 0 deletions(-)

Approvals: Jenkins Builder: Verified Hoernchen: Looks good to me, but someone else must approve laforge: Looks good to me, approved

diff --git a/ccid/CCID_Tests.ttcn b/ccid/CCID_Tests.ttcn index 0988ae7..5d80c16 100644 --- a/ccid/CCID_Tests.ttcn +++ b/ccid/CCID_Tests.ttcn @@ -1083,6 +1083,44 @@ f_start_and_wait(); }

+/* The SIM sends a wrong procedure byte */ +private function f_TC_wrong_procedure_byte() runs on CardemSlot_CT +{ + var octetstring req := c_SIM_READ_BINARY; + var octetstring res := '0102030405060708090a9000'O; + var CCID_PDU ccid_pdu; + + f_cardem_manager(); + + f_ccid_power_on(CCID_PWRSEL_3V0); + + /* Send a request towards reader. */ + CCID.send(ts_CCID_XfrBlock(g_slot_nr, req, 0)); + /* Receive the request by SIM. */ + f_cardem_receive(tr_SIMTRACE_CEMU_RX_DATA(?, req)); + /* Transmit the response by SIM. */ + f_cardem_transmit(ts_SIMTRACE_CEMU_TX_DATA(ts_CardEmu_DataFlags(pb_and_tx := true, final := true), + '42'O & res)); + /* Receive the response from reader. */ + ccid_pdu := f_ccid_receive(tr_CCID_DataBlock(g_slot_nr, ?, ?, ?)); + if (ccid_pdu.hdr_in.bError != CCID_ERR_PROCEDURE_BYTE_CONFLICT) { + setverdict(fail, "Unexpected Response or error code"); + mtc.stop; + } + + /* Stop simtrace emulation, to prevent race condition. */ + vc_Cardem.stop; + vc_Cardem.done; +} +testcase TC_wrong_procedure_byte() runs on Test_CT +{ + f_init(); + + f_start_handler(refers(f_TC_wrong_procedure_byte), mp_simtrace_slot, true); + + f_start_and_wait(); +} +

/* TODO */ /* IccPowerOn with wrong voltage (> 0x04) */ @@ -1132,6 +1170,7 @@ execute( TC_empty_slot() ); execute( TC_status_word_timeout() ); execute( TC_status_word_incomplete() ); + execute( TC_wrong_procedure_byte() ); }