Blackberry JAVA DEVELOPMENT ENVIRONMENT - - CRYPTOGRAPHIC SMART CARD DRIVER - DEVELOPMENT GUIDE Руководство - Страница 26

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Cryptographic Smart Card Driver Development Guide

RSACryptoToken token = new MyRSACryptoToken();

RSACryptoSystem cryptoSystem = new RSACryptoSystem( token, 1024 );

RSAPrivateKey privateKey;

CryptoSmartCardKeyStoreData[] keyStoreDataArray = new

CryptoSmartCardKeyStoreData[ 3 ];

// This encoding would be extracted from the card using a series of APDU

commands.

Certificate certificate = null;

// Extract the certificate encoding from the card.

byte [] certificateEncoding = new byte[0];

try {

certificate = new X509Certificate( certificateEncoding );

}

catch( CertificateParsingException e )

{ // invalid X509 certificate }

}

stepProgressDialog( 1 );

privateKey = new RSAPrivateKey( cryptoSystem, new MyCryptoTokenData(

smartCardID, ID_PKI ) );

keyStoreDataArray[ 0 ] = new CryptoSmartCardKeyStoreData( null, ID_CERT,

privateKey, null, KeyStore.SECURITY_LEVEL_HIGH, certificate, null, null, 0 );

stepProgressDialog( 1 );

privateKey = new RSAPrivateKey( cryptoSystem, new MyCryptoTokenData(

smartCardID, SIGNING_PKI ) );

keyStoreDataArray[ 1 ] = new CryptoSmartCardKeyStoreData( null, SIGNING_CERT,

privateKey, null, KeyStore.SECURITY_LEVEL_HIGH, certificate, null, null, 0 );

stepProgressDialog( 1 );

privateKey = new RSAPrivateKey( cryptoSystem, new MyCryptoTokenData(

smartCardID, ENCRYPTION_PKI ) );

keyStoreDataArray[ 2 ] = new CryptoSmartCardKeyStoreData( null, ENCRYPTION_CERT,

privateKey, null, KeyStore.SECURITY_LEVEL_HIGH, certificate, null, null, 0 );

stepProgressDialog( 1 );

// Sleep so the user sees the last step of the progress dialog move to 100%

try {Thread.sleep( 250 );

} catch ( InterruptedException e ) {

}

dismissProgressDialog();

return keyStoreDataArray;

} catch ( CryptoUnsupportedOperationException e ) {

} catch ( UnsupportedCryptoSystemException e ) {

} catch ( CryptoTokenException e ) {

}

throw new SmartCardException();

}