Examples of org.bouncycastle.crypto.engines.RSAEngine.processBlock()

Class org.bouncycastle.crypto.engines.RSAEngine

Examples of org.bouncycastle.crypto.engines.RSAEngine.processBlock()

org.bouncycastle.crypto.engines.RSAEngine.processBlock()
Process a single block using the basic RSA algorithm. @param in the input array. @param inOff the offset into the input buffer where the data starts. @param inLen the length of the data to be processed. @return the result of the RSA process. @exception DataLengthException the input block is too large.


        eng.init(true, pair.getPublic());


        try
        {
            data = eng.processBlock(data, 0, data.length);
        }
        catch (Exception e)
        {
            return new SimpleTestResult(false, "RSA: failed - exception " + e.toString());
        }

View Full Code Here


        eng.init(false, pair.getPrivate());


        try
        {
            data = eng.processBlock(data, 0, data.length);
        }
        catch (Exception e)
        {
            return new SimpleTestResult(false, "RSA: failed - exception " + e.toString());
        }

View Full Code Here

            return new SimpleTestResult(false, "RSA: failed key generation (1024) length test");
        }


        try
        {
            data = eng.processBlock(data, 0, data.length);
        }
        catch (Exception e)
        {
            return new SimpleTestResult(false, "RSA: failed - exception " + e.toString());
        }

View Full Code Here


        eng.init(false, pair.getPrivate());


        try
        {
            data = eng.processBlock(data, 0, data.length);
        }
        catch (Exception e)
        {
            return new SimpleTestResult(false, "RSA: failed - exception " + e.toString());
        }

View Full Code Here


    // encrypt data asymmetrically
    AsymmetricBlockCipher cipher = new RSAEngine();
    cipher = new PKCS1Encoding(cipher);
    cipher.init(true, keyPair.getPublic());
    byte[] rsaEncryptedData = cipher.processBlock(data, 0, data.length);


    Assert.assertFalse(Arrays.equals(data, rsaEncryptedData));


    // decrypt data asymmetrically
    cipher.init(false, keyPair.getPrivate());

View Full Code Here


    Assert.assertFalse(Arrays.equals(data, rsaEncryptedData));


    // decrypt data asymmetrically
    cipher.init(false, keyPair.getPrivate());
    byte[] dataBack = cipher.processBlock(rsaEncryptedData, 0, rsaEncryptedData.length);


    assertTrue(Arrays.equals(data, dataBack));


    long stopTime = System.currentTimeMillis();
    long elapsedTime = stopTime - startTime;

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.