Package javax.crypto

Examples of javax.crypto.Cipher.wrap()

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            SecretKeyFactory    keyFact = SecretKeyFactory.getInstance(alg, "BC");
            Cipher cipher = Cipher.getInstance(alg, "BC");

            cipher.init(Cipher.WRAP_MODE, keyFact.generateSecret(pbeSpec), params);

            byte[] wrappedKey = cipher.wrap(priKey);

            //
            // create encrypted object
            //
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            keyFact = SecretKeyFactory.getInstance(alg, "BC");
            cipher = Cipher.getInstance(alg, "BC");

            cipher.init(Cipher.WRAP_MODE, keyFact.generateSecret(pbeSpec), params);

            wrappedKey = cipher.wrap(priKey);

            //
            // create encrypted object
            //
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    try {
      // Should internally generate an IV
      // todo - allow user to set an IV
      c.init(Cipher.WRAP_MODE, _key);
      encryptedBytes = c.wrap(key);
    } catch (InvalidKeyException ike) {
      throw new XMLEncryptionException("empty", ike);
    } catch (IllegalBlockSizeException ibse) {
      throw new XMLEncryptionException("empty", ibse);
    }
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    try {
      // Should internally generate an IV
      // todo - allow user to set an IV
      c.init(Cipher.WRAP_MODE, _key);
      encryptedBytes = c.wrap(key);
    } catch (InvalidKeyException ike) {
      throw new XMLEncryptionException("empty", ike);
    } catch (IllegalBlockSizeException ibse) {
      throw new XMLEncryptionException("empty", ibse);
    }
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    try {
      // Should internally generate an IV
      // todo - allow user to set an IV
      c.init(Cipher.WRAP_MODE, _key);
      encryptedBytes = c.wrap(key);
    } catch (InvalidKeyException ike) {
      throw new XMLEncryptionException("empty", ike);
    } catch (IllegalBlockSizeException ibse) {
      throw new XMLEncryptionException("empty", ibse);
    }
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    try {
      // Should internally generate an IV
      // todo - allow user to set an IV
      c.init(Cipher.WRAP_MODE, _key);
      encryptedBytes = c.wrap(key);
    } catch (InvalidKeyException ike) {
      throw new XMLEncryptionException("empty", ike);
    } catch (IllegalBlockSizeException ibse) {
      throw new XMLEncryptionException("empty", ibse);
    }
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            Cipher cipher = Cipher.getInstance(algorithm, "BC");

            cipher.init(Cipher.WRAP_MODE, keyFact.generateSecret(pbeSpec), defParams);

            out = cipher.wrap(key);
        }
        catch (Exception e)
        {
            throw new IOException("exception encrypting data - " + e.toString());
        }
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                try {
                        // Should internally generate an IV
                        // todo - allow user to set an IV
                        c.init(Cipher.WRAP_MODE, _key);
                        encryptedBytes = c.wrap(key);
                } catch (InvalidKeyException ike) {
                        throw new XMLEncryptionException("empty", ike);
                } catch (IllegalBlockSizeException ibse) {
                        throw new XMLEncryptionException("empty", ibse);
                }
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                "cipher blksize: " + blockSize + ", symm key: " + secretKey.toString()
            );
        }
       
        try {
            encryptedEphemeralKey = cipher.wrap(secretKey);
        } catch (IllegalStateException ex) {
            throw new WSSecurityException(
                WSSecurityException.FAILED_ENCRYPTION, null, null, ex
            );
        } catch (IllegalBlockSizeException ex) {
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            if (oaepParameters == null) {
                c.init(Cipher.WRAP_MODE, this.key);
            } else {
                c.init(Cipher.WRAP_MODE, this.key, oaepParameters);
            }
            encryptedBytes = c.wrap(key);
        } catch (InvalidKeyException ike) {
            throw new XMLEncryptionException("empty", ike);
        } catch (IllegalBlockSizeException ibse) {
            throw new XMLEncryptionException("empty", ibse);
        } catch (InvalidAlgorithmParameterException e) {
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