Package javax.crypto

Examples of javax.crypto.KeyGenerator.generateKey()

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            if ( encryptionType.equals( EncryptionType.AES256_CTS_HMAC_SHA1_96 ) )
            {
                keyGenerator.init( 256 );
            }

            SecretKey key = keyGenerator.generateKey();

            byte[] keyBytes = key.getEncoded();

            return new EncryptionKey( encryptionType, keyBytes );
        }
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        if(secret == null)
        {
            try
            {
                KeyGenerator kg = KeyGenerator.getInstance(algorithm);
                bytes = kg.generateKey().getEncoded();
               
                if(log.isDebugEnabled())
                    log.debug("generated random password of length " + bytes.length);
            }
            catch (NoSuchAlgorithmException e)
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        if(secret == null)
        {
            try
            {
                KeyGenerator kg = KeyGenerator.getInstance(algorithm);
                bytes = kg.generateKey().getEncoded();
               
                if(log.isDebugEnabled())
                    log.debug("generated random mac password of length " + bytes.length);
            }
            catch (NoSuchAlgorithmException e)
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        SecretKey out;

        // generate the key
        try {
            KeyGenerator generator = KeyGenerator.getInstance("HmacSHA1");
            out = generator.generateKey();
        } catch (NoSuchAlgorithmException nsae) {
            throw new IllegalStateException(nsae);
        }

        // add a listener that will remove the key when this client logs out
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                alg = JCEMapper.getJCEKeyAlgorithmFromURI(algorithmURI);
                size = WSSecurityUtil.getKeyLength(algorithmURI);
            }
            KeyGenerator kgen = KeyGenerator.getInstance(alg);
            kgen.init(size * 8);
            SecretKey k = kgen.generateKey();
            return k.getEncoded();
        } catch (Exception ex) {
            throw new WSSecurityException(WSSecurityException.FAILED_CHECK, null, null, ex);
        }
    }
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        // Set up the ephemeral key
        //
        if (ephemeralKey == null) {
            if (symmetricKey == null) {
                KeyGenerator keyGen = getKeyGenerator();
                symmetricKey = keyGen.generateKey();
            }
            ephemeralKey = symmetricKey.getEncoded();
        }
       
        if (symmetricKey == null) {
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        } catch (NoSuchAlgorithmException e) {
            Debug.logError(e, module);
        }

        // generate the DES key 1
        SecretKey des1 = keyGen.generateKey();
        SecretKey des2 = keyGen.generateKey();

        if (des1 != null && des2 != null) {
            byte[] desByte1 = des1.getEncoded();
            byte[] desByte2 = des2.getEncoded();
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            Debug.logError(e, module);
        }

        // generate the DES key 1
        SecretKey des1 = keyGen.generateKey();
        SecretKey des2 = keyGen.generateKey();

        if (des1 != null && des2 != null) {
            byte[] desByte1 = des1.getEncoded();
            byte[] desByte2 = des2.getEncoded();
            byte[] desByte3 = des1.getEncoded();
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            } else if (xmlCipherAlgorithm.equalsIgnoreCase(XMLCipher.AES_256)
                || xmlCipherAlgorithm.equalsIgnoreCase(XMLCipher.AES_256_GCM)) {
                keyGenerator.init(256);
            }
        }
        return keyGenerator.generateKey();
    }

    private void embedKeyInfoInEncryptedData(Document document, XMLCipher keyCipher, XMLCipher xmlCipher, Key dataEncryptionkey)
        throws XMLEncryptionException {
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        keyGen = KeyGenerator.getInstance(cryptoAlgorithmShort, provider);
      }

      keyGen.init(keyLengthBits);

      SecretKey key = keyGen.generateKey();

      return key.getEncoded();

    } catch (java.security.NoSuchAlgorithmException nsae) {
        throw StandardException.newException(SQLState.ENCRYPTION_NOSUCH_ALGORITHM, cryptoAlgorithm,
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