void tst_QSimToolkit::testDeliverEventDownload()
{
QFETCH( QByteArray, data );
QFETCH( QByteArray, payload );
QFETCH( int, event );
QFETCH( int, sourceDevice );
// Output a dummy line to give some indication of which test we are currently running.
qDebug() << "";
// Clear the client/server state.
server->clear();
deliveredCommand = QSimCommand();
// Compose and send the envelope.
QSimEnvelope env;
env.setType( QSimEnvelope::EventDownload );
env.setSourceDevice( (QSimCommand::Device)sourceDevice );
env.setEvent( (QSimEnvelope::Event)event );
env.setExtensionData( payload );
client->sendEnvelope( env );
// Wait for the envelope to be received.
QVERIFY( QFutureSignal::wait( server, SIGNAL(envelopeSeen()), 100 ) );
// Check that the envelope is what we expected to get and that we didn't
// get any terminal responses yet.
QCOMPARE( server->responseCount(), 0 );
QCOMPARE( server->envelopeCount(), 1 );
QByteArray lastenv = server->lastEnvelope();
lastenv[2] = data[2]; // Handle 0x19 vs 0x99 discrepancy.
QCOMPARE( lastenv, data );
}
void SimApp::keyPressEvent(QKeyEvent *ke)
{
if (ke->key() == Qt::Key_Context1) {
if (view) {
if (view->command().hasHelp()) {
// help requested
if (view->command().type() == QSimCommand::SetupMenu) {
QSimEnvelope env;
env.setType(QSimEnvelope::MenuSelection);
env.setSourceDevice(QSimCommand::Keypad);
env.setMenuItem(view->helpIdentifier());
env.setRequestHelp(true);
sendEnvelope( env );
} else {
QSimTerminalResponse resp;
resp.setCommand(view->command());
resp.setResult(QSimTerminalResponse::HelpInformationRequested);
resp.setMenuItem(view->helpIdentifier());
sendResponse( resp );
}
}
}
}
QMainWindow::keyPressEvent(ke);
}
/*!
Sends an \c{ENVELOPE} \a env to the SIM toolkit application. This is typically
used for selecting items from the main menu.
The implementation in QModemSimToolkit sends the envelope to the SIM using the
\c{AT+CSIM} command. This will need to be overridden by the modem vendor plugin
if the modem uses some other mechanism for sending envelopes to the SIM.
\sa sendResponse(), command()
*/
void QModemSimToolkit::sendEnvelope( const QSimEnvelope& env )
{
QByteArray cmd;
QByteArray pdu = env.toPdu();
cmd += (char)0xA0;
cmd += (char)0xC2;
cmd += (char)0x00;
cmd += (char)0x00;
cmd += (char)pdu.size();
cmd += pdu;
service()->chat( "AT+CSIM=" + QString::number( cmd.size() * 2 ) + "," +
QAtUtils::toHex( cmd ) );
}
void tst_QSimToolkit::testEncodeEventDownload()
{
QFETCH( QByteArray, data );
QFETCH( QByteArray, payload );
QFETCH( int, event );
QFETCH( int, sourceDevice );
// Output a dummy line to give some indication of which test we are currently running.
qDebug() << "";
// Check that the envelope PDU can be parsed correctly.
QSimEnvelope decodedEnv = QSimEnvelope::fromPdu(data);
QVERIFY( decodedEnv.type() == QSimEnvelope::EventDownload );
QVERIFY( decodedEnv.sourceDevice() == (QSimCommand::Device)sourceDevice );
QCOMPARE( (int)decodedEnv.event(), event );
QCOMPARE( decodedEnv.extensionData(), payload );
// Check that the original envelope PDU can be reconstructed correctly.
QByteArray pdu = decodedEnv.toPdu();
pdu[2] = data[2]; // Handle 0x19 vs 0x99 discrepancy.
QCOMPARE( pdu, data );
}
bool SimApplication::execute( const QString& cmd )
{
// Process SIM toolkit begin and end commands by forcing the app back to the main menu.
if ( cmd == "AT*TSTB" || cmd == "AT*TSTE") {
d->rules->respond( "OK" );
abort();
return true;
}
// If not AT+CSIM, then this is not a SIM toolkit command.
if ( !cmd.startsWith( "AT+CSIM=" ) )
return false;
// Extract the binary payload of the AT+CSIM command.
int comma = cmd.indexOf( QChar(',') );
if ( comma < 0 )
return false;
QByteArray param = QAtUtils::fromHex( cmd.mid(comma + 1) );
if ( param.length() < 5 || param[0] != (char)0xA0 )
return false;
// Check for TERMINAL PROFILE, FETCH, TERMINAL RESPONSE,
// and ENVELOPE packets.
if ( param[1] == (char)0x10 ) {
// Download of a TERMINAL PROFILE. We respond with a simple OK,
// on the assumption that what we were sent was valid.
d->rules->respond( "+CSIM: 4,9000\nOK" );
// Abort the SIM application and force it to return to the main menu.
abort();
} else if ( param[1] == (char)0x12 ) {
// Fetch the current command contents.
QByteArray resp = d->currentCommand;
if ( resp.isEmpty() ) {
// We weren't expecting a FETCH.
d->rules->respond( "+CSIM: 4,6F00\nOK" );
return true;
}
resp += (char)0x90;
resp += (char)0x00;
d->rules->respond( "+CSIM: " + QString::number( resp.size() * 2 ) + "," +
QAtUtils::toHex( resp ) + "\nOK" );
} else if ( param[1] == (char)0x14 ) {
// Process a TERMINAL RESPONSE message.
QSimTerminalResponse resp;
resp = QSimTerminalResponse::fromPdu( param.mid(5) );
if ( resp.command().type() != QSimCommand::NoCommand &&
resp.command().type() != d->expectedType ) {
// Response to the wrong type of command.
d->rules->respond( "+CSIM: 4,6F00\nOK" );
return true;
}
response( resp );
} else if ( param[1] == (char)0xC2 ) {
// Process a menu selection ENVELOPE message. We turn it into a
// QSimTerminalResponse to make it easier to process.
QSimEnvelope env;
env = QSimEnvelope::fromPdu( param.mid(5) );
if ( env.type() == QSimEnvelope::EventDownload ) {
d->rules->respond( "+CSIM: 4,9000\nOK" );
return true;
}
if ( env.type() != QSimEnvelope::MenuSelection )
return false;
if ( d->expectedType != QSimCommand::SetupMenu ) {
// Envelope sent for the wrong type of command.
d->rules->respond( "+CSIM: 4,6F00\nOK" );
return true;
}
d->rules->respond( "+CSIM: 4,9000\nOK" );
d->expectedType = QSimCommand::NoCommand;
d->currentCommand = QByteArray();
d->target = 0;
d->slot = 0;
if ( env.requestHelp() )
mainMenuHelpRequest( env.menuItem() );
else
mainMenuSelection( env.menuItem() );
} else {
// This SIM command is not related to SIM toolkit - ignore it.
return false;
}
return true;
}
/*!
Returns an envelope object corresponding to the data in \a pdu.
The data is decoded as described in 3GPP TS 11.14.
\sa toPdu()
*/
QSimEnvelope QSimEnvelope::fromPdu( const QByteArray& pdu )
{
QSimEnvelope env;
QByteArray content;
uint posn = 0;
uint newPosn;
uint tag, length;
readBer( pdu, posn, tag, length );
if ( ( tag & 0xF0 ) != 0xD0 ) {
// Doesn't appear to be a valid ENVELOPE.
return env;
}
env.setType( (QSimEnvelope::Type)tag );
content = pdu.mid( posn, length );
posn = 0;
readBer( content, posn, tag, length );
for (;;) {
if ( ( posn + length ) > (uint)content.size() )
break;
newPosn = posn + length;
switch ( tag & 0x7F ) {
case 0x02:
{
// Device identities, GSM 11.14, section 12.7.
if ( length >= 2 ) {
env.setSourceDevice
( (QSimCommand::Device)( content[posn] & 0xFF ) );
env.setDestinationDevice
( (QSimCommand::Device)( content[posn + 1] & 0xFF ) );
}
}
break;
case 0x10:
{
// Menu item identifier, GSM 11.14, section 12.10.
if ( length > 0 )
env.setMenuItem( (uint)(content[posn] & 0xFF) );
}
break;
case 0x15:
{
// Help requested, GSM 11.14, section 12.21.
env.setRequestHelp( true );
}
break;
case 0x19:
{
// Event list, GSM 11.14, section 12.25.
if ( length > 0 )
env.setEvent( (QSimEnvelope::Event)( content[posn] & 0xFF ) );
}
break;
default:
{
// Don't know what this is, so add it as an extension field.
env.addExtensionField( tag, content.mid( posn, length ) );
}
break;
}
posn = newPosn;
if ( posn >= (uint)content.size() )
break;
readBer( content, posn, tag, length );
}
return env;
}
void NeoSimToolkit::sendEnvelope( const QSimEnvelope& env )
{
service()->primaryAtChat()->chat
( "AT%SATE=\"" + QAtUtils::toHex( env.toPdu() ) + "\"" );
}
