Package org.bouncycastle.crypto.encodings

Examples of org.bouncycastle.crypto.encodings.PKCS1Encoding.processBlock()

102
103
104
105
106
107
108
109
110
111
112
             
              param = new ParametersWithRandom(param, RandomUtils.SECURE_RANDOM);
             
              padded_eng.init( true, param );
       
        encryped_session_key = padded_eng.processBlock(secret_bytes, 0, secret_bytes.length);
      }

    }catch( Throwable e ){
     
      e.printStackTrace();
View Full Code Here
25
26
27
28
29
30
31
32
33
34
35
        PKCS1Encoding encoding = new PKCS1Encoding(new RSABlindedEngine());
        encoding.init(true, new ParametersWithRandom(rsaServerPublicKey, context.getSecureRandom()));

        try
        {
            byte[] encryptedPreMasterSecret = encoding.processBlock(premasterSecret, 0, premasterSecret.length);

            if (context.getServerVersion().isSSL())
            {
                // TODO Do any SSLv3 servers actually expect the length?
                output.write(encryptedPreMasterSecret);
View Full Code Here
62
63
64
65
66
67
68
69
70
71
72
        PKCS1Encoding encoding = new PKCS1Encoding(new RSABlindedEngine());
        encoding.init(false, new ParametersWithRandom(this.privateKey, context.getSecureRandom()));

        try
        {
            return encoding.processBlock(encryptedPreMasterSecret, 0,
                encryptedPreMasterSecret.length);
        }
        catch (InvalidCipherTextException e)
        {
            throw new TlsFatalAlert(AlertDescription.illegal_parameter);
View Full Code Here
70
71
72
73
74
75
76
77
78
79
80
  private String generate() throws Exception{
    RSAKeyParameters pubParameters = new RSAKeyParameters(false, mod, exp);
    AsymmetricBlockCipher eng = new PKCS1Encoding(new RSAEngine());
    eng.init(true, pubParameters);
    byte[] data = Base16.fromHexString(this.sessionKey);
    data = eng.processBlock(data, 0, data.length);
    return Base16.toHexString(data);
  }

  public void generateSessionKey() throws Exception{
    byte[] sessionBytes = new byte[SimmetricProvider.cipherKeySize];
View Full Code Here
569
570
571
572
573
574
575
576
577
578
579
                                            PKCS1Encoding encoding = new PKCS1Encoding(rsa);
                                            encoding.init(true, new ParametersWithRandom(this.serverPublicKey, this.random));
                                            byte[] encrypted = null;
                                            try
                                            {
                                                encrypted = encoding.processBlock(pms, 0, pms.length);
                                            }
                                            catch (InvalidCipherTextException e)
                                            {
                                                /*
                                                * This should never happen, only during decryption.
View Full Code Here
477
478
479
480
481
482
483
484
485
486
487
                                            PKCS1Encoding encoding = new PKCS1Encoding(rsa);
                                            encoding.init(true, new ParametersWithRandom(this.serverRsaKey, this.random));
                                            byte[] encrypted = null;
                                            try
                                            {
                                                encrypted = encoding.processBlock(pms, 0, pms.length);
                                            }
                                            catch (InvalidCipherTextException e)
                                            {
                                                /*
                                                * This should never happen, only during decryption.
View Full Code Here
641
642
643
644
645
646
647
648
649
650
651
                                    */
                                    byte[] sigHash = null;

                                    try
                                    {
                                        sigHash = encoding.processBlock(sigByte, 0, sigByte.length);
                                    }
                                    catch (InvalidCipherTextException e)
                                    {
                                        this.failWithError(AL_fatal, AP_bad_certificate);
                                    }
View Full Code Here
280
281
282
283
284
285
286
287
288
289
290
            c.init(true, pKey);
           
            byte[]  in = "hello world".getBytes();

            byte[]  out = c.processBlock(in, 0, in.length);
           
            pgpPrivKey = sKey.getSecretKey(pgpKeyID).extractPrivateKey(new BcPBESecretKeyDecryptorBuilder(new BcPGPDigestCalculatorProvider()).build(pass));
           
            c.init(false, keyConverter.getPrivateKey(pgpPrivKey));
           
View Full Code Here
286
287
288
289
290
291
292
293
294
295
296
           
            pgpPrivKey = sKey.getSecretKey(pgpKeyID).extractPrivateKey(new BcPBESecretKeyDecryptorBuilder(new BcPGPDigestCalculatorProvider()).build(pass));
           
            c.init(false, keyConverter.getPrivateKey(pgpPrivKey));
           
            out = c.processBlock(out, 0, out.length);
           
            if (!areEqual(in, out))
            {
                fail("decryption failed.");
            }
View Full Code Here
530
531
532
533
534
535
536
537
538
539
540
                                            PKCS1Encoding encoding = new PKCS1Encoding(rsa);
                                            encoding.init(true, new ParametersWithRandom(this.serverPublicKey, this.random));
                                            byte[] encrypted = null;
                                            try
                                            {
                                                encrypted = encoding.processBlock(pms, 0, pms.length);
                                            }
                                            catch (InvalidCipherTextException e)
                                            {
                                                /*
                                                * This should never happen, only during decryption.
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
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.