Blackberry JAVA DEVELOPMENT ENVIRONMENT - - CRYPTOGRAPHIC SMART CARD DRIVER - DEVELOPMENT GUIDE Manual - Página 20
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Imprimir páginaCryptographic Smart Card Driver Development Guide
* authentication for unlocking a BlackBerry device.
* In the BlackBerry Integrated Development Environment, in the settings for the smart
* card driver project, make sure the project type is set to Library.
* Make sure to select the auto-run on startup setting.
*/
public static void libMain( String args[] )
{
try{
SmartCardFactory.addSmartCard( new MyCryptoSmartCard() );}
catch(ControlledAccessException cae)
{
// Application control may not allow your driver to be used with the user authenticator
// framework, in which case it will throw a ControlledAccessException.
// Your driver was registered with the smart card API framework and can still
// be used for importing certificates and signing/decrypting messages.
}
}
/**
* Retrieve the session handler for this smart card.
* Implementations of this method should not bring up UI.
*/
protected SmartCardSession openSessionImpl( SmartCardReaderSession readerSession )
throws SmartCardException {
return new MyCryptoSmartCardSession( this, readerSession );
}
/**
* Determine if the file system should use this smart card object
* to communicate with a physical smart card that has the given AnswerToReset.
* The system invokes this method to ascertain which smart card implementation it should
* use to communicate with a physical smart card found in a BlackBerry Smart Card Reader.
*/
protected boolean checkAnswerToResetImpl( AnswerToReset atr )
{
// If this method returns false, the cryptographic smart card driver will not be used to
// perform additional operations on a particular smart card.
// This method should only return true if you support the particular ATR. If this method
// returns true when there is no support for the smart card that corresponds to the ATR,
// this may prevent other cryptographic smart card drivers from functioning correctly.
// The AnswerToReset parameter contains the full ATR from the smart card.
// Your implementation of this method may check the entire ATR or just parts of
// the ATR, as long as the cryptographic smart card driver supports the
corresponding smart card.
return _myATR.equals( atr );
}
/**
* Retrieve a label associated with this smart card.
* The string should not include the words "smart card", as the file system uses this
* this method to generate strings such as "Please insert your smart card".
*/
protected String getLabelImpl()
{
return LABEL;
}
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