Method privateEncrypt

src/pers/giyn/LiveChat/server/utils/Utils.java:457–465

(byte[] data, RSAPrivateKey privateKey)

        }

        public static byte[] privateEncrypt(byte[] data, RSAPrivateKey privateKey) {
            try {
                Cipher cipher = Cipher.getInstance(RSA_ALGORITHM);
                cipher.init(Cipher.ENCRYPT_MODE, privateKey);
                return rsaSplitCodec(cipher, Cipher.ENCRYPT_MODE, data, privateKey.getModulus().bitLength());
            } catch (Exception e) {
                throw new RuntimeException("加密字符串[" + Arrays.toString(data) + "]时遇到异常", e);
            }
        }

        public static byte[] publicDecrypt(byte[] data, RSAPublicKey publicKey) {
            try {