pto.BadPaddingException: Given final block not properly padded. Suc

在在进行token加密解密的时候报错:

pto.BadPaddingException: Given final block not properly padded. Suc

然后百度一下:
对着这哥们的修改一波:
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主要就是修改加密部分:

在linux上面 错误部分:

private Key initKeyForAES(String key) throws NoSuchAlgorithmException {if (null == key || key.length() == 0) {throw new NullPointerException("key not is null");}SecretKeySpec key2 = null;try {KeyGenerator kgen = Instance("AES");kgen.init(128, new Bytes()));SecretKey secretKey = ateKey();byte[] enCodeFormat = Encoded();key2 = new SecretKeySpec(enCodeFormat, "AES");} catch (NoSuchAlgorithmException ex) {throw new NoSuchAlgorithmException();}return key2;}

修改后部分:

private Key initKeyForAES(String key) throws NoSuchAlgorithmException {if (null == key || key.length() == 0) {throw new NullPointerException("key not is null");}SecretKeySpec key2 = null;SecureRandom random = Instance("SHA1PRNG");random.Bytes());try {KeyGenerator kgen = Instance("AES");kgen.init(128, random);SecretKey secretKey = ateKey();byte[] enCodeFormat = Encoded();key2 = new SecretKeySpec(enCodeFormat, "AES");} catch (NoSuchAlgorithmException ex) {throw new NoSuchAlgorithmException();}return key2;}

下面是我自己修改的,也是网上找的工具类,比较复杂…