jolly has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42804?usp=email )

Change subject: CCID: Check if reader sends request TPDU with maximum size ......................................................................

CCID: Check if reader sends request TPDU with maximum size

The maximum size of a request TPDU can have 5 bytes header and 255 bytes data. It is expected that the reader transmits all bytes to SIM without failure.

Change-Id: I7c1cb52b578c19d6c0ec1493e45f6ed9c43735b4 --- M ccid/CCID_Tests.ttcn 1 file changed, 44 insertions(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/04/42804/1

diff --git a/ccid/CCID_Tests.ttcn b/ccid/CCID_Tests.ttcn index b9a23ef..5e7c49b 100644 --- a/ccid/CCID_Tests.ttcn +++ b/ccid/CCID_Tests.ttcn @@ -760,12 +760,54 @@ f_start_and_wait(); }

+/* The SIM request with 255 bytes. */ +private function f_TC_255_bytes_request() runs on CardemSlot_CT +{ + var octetstring req := '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'O + var octetstring res := '9000'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(?, substr(req, 0, 5))); + /* Transmit the procedure byte from SIM. */ + f_cardem_transmit(ts_SIMTRACE_CEMU_TX_DATA(ts_CardEmu_DataFlags(pb_and_rx := true, final := false), + 'D6'O)); + /* Receive the data by SIM. */ + f_cardem_receive(tr_SIMTRACE_CEMU_RX_DATA(?, substr(req, 5, lengthof(req) - 5))); + /* Transmit the status bytes from SIM. */ + f_cardem_transmit(ts_SIMTRACE_CEMU_TX_DATA(ts_CardEmu_DataFlags(pb_and_tx := true, final := true), + res)); + /* Receive the response from reader. */ + ccid_pdu := f_ccid_receive(tr_CCID_DataBlock(g_slot_nr, ?, ?, ?)); + if (ccid_pdu.u.DataBlock.abData != res) { + setverdict(fail, "Unexpected SW1/SW2"); + mtc.stop; + } + + /* Stop simtrace emulation, to prevent race condition. */ + vc_Cardem.stop; + vc_Cardem.done; +} +testcase TC_255_bytes_request() runs on Test_CT +{ + f_init(); + + f_start_handler(refers(f_TC_255_bytes_request), mp_simtrace_slot, true); + + f_start_and_wait(); +} +

/* TODO */ /* IccPowerOn: verify that CCID resets all parameters to default values */ /* IccPowerOn: verify that bPowerSelect has no effect in active state */ -/* XfrBlock: length corner cases (Lc/Le max, ...) */ /* IccClock: verify clock has stopped/restarted */ /* Abort for command that already terminated */ /* Abort for command that's still processing */ @@ -1124,6 +1166,7 @@ execute( TC_255_bytes_response() ); execute( TC_256_bytes_response() ); execute( TC_null_procedure_byte() ); + execute( TC_255_bytes_request() );

/* error handling */ execute( TC_inval_slot() );