Java DESede 加解密（"DESede/ECB/PKCS5Padding"）

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private static final Cipher DES_CIPHER;static {    try {        DES_CIPHER = Cipher.getInstance("DESede/ECB/PKCS5Padding");    } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {        throw Throwables.propagate(e);    }}public static String encryptDES(String encryptString, String encryptKey) {    try {        DES_CIPHER.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(encryptKey.getBytes(IcbcBindConstant.ENCODING_GBK), "DESede"));        byte[] encryptedData = DES_CIPHER.doFinal(encryptString.getBytes(IcbcBindConstant.ENCODING_GBK));        String hexData = Hex.encodeHexString(encryptedData).toUpperCase();        return StringUtils.leftPad(String.valueOf(hexData.length()), 6, ‘0‘) + hexData;    } catch (Throwable e) {        throw Throwables.propagate(e);    }}public static String decryptDES(String decryptString, String decryptKey) {    try {        DES_CIPHER.init(Cipher.DECRYPT_MODE, new SecretKeySpec(decryptKey.getBytes(IcbcBindConstant.ENCODING_GBK), "DESede"));        byte[] decryptedData = DES_CIPHER.doFinal(Hex.decodeHex(decryptString.substring(6).toCharArray()));        return new String(decryptedData, IcbcBindConstant.ENCODING_GBK);    } catch (Throwable e) {        throw Throwables.propagate(e);    }}

 

Java DESede 加解密（"DESede/ECB/PKCS5Padding"）