public static function encrypt($data,$status=false){ if ($status){ return urlencode(base64_encode(openssl_encrypt($data, 'des-ede3-cbc', self::KEY, OPENSSL_RAW_DATA, self::IV))); return $data; * @return string 加密的字符串不是完整的会返回空字符串值 public static function decrypt($data,$status=false){ if ($status){ return openssl_decrypt(base64_decode(urldecode($data)), 'des-ede3-cbc', self::KEY, OPENSSL_RAW_DATA, self::IV); return $data; /*用户登录JSON参数*/ $sign = json_encode(array( 'username'=>'admin', 'password'=>'123456', 'time_token'=>time() + (7 * 24 * 60 * 60) $sign_encrypt=OpenSSL3DES::encrypt($sign,true); echo $sign_encrypt; echo OpenSSL3DES::decrypt($sign_encrypt,true);

Java对应实现：

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.Base64;
 * @author Administrator
 * @create 2019-03-20
 * @desc 安全工具类
public class SecurityUtil {
    public static final String KEY = "09bd821d3e764f44899a9dc6";
    public static final String IV = "2M9tOpWi";
    public static final String DEFAULT_ENC_NAME = "UTF-8";
    public static String java_openssl_encrypt(String data) {
        return java_openssl_encrypt(data, IV);
     * java_openssl_encrypt加密算法
     * @param data
     * @param iv
     * @return
     * @throws Exception
    public static String java_openssl_encrypt(String data, String iv) {
        try {
            Cipher cipher = createCipher(iv, Cipher.ENCRYPT_MODE);
            return URLEncoder.encode(Base64.getEncoder().encodeToString(cipher.doFinal(data.getBytes())), DEFAULT_ENC_NAME);
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
        } catch (InvalidAlgorithmParameterException e) {
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        } catch (BadPaddingException e) {
            e.printStackTrace();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        return null;
    public static String java_openssl_decrypt(String data) {
        return java_openssl_decrypt(data, IV);
     * java_openssl_decrypt解密
     * @param data
     * @param iv
     * @return
    public static String java_openssl_decrypt(String data, String iv) {
        try {
            Cipher cipher = createCipher(iv, Cipher.DECRYPT_MODE);
            return new String(cipher.doFinal(Base64.getDecoder().decode(URLDecoder.decode(data, DEFAULT_ENC_NAME))));
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
        } catch (InvalidAlgorithmParameterException e) {
            e.printStackTrace();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        } catch (BadPaddingException e) {
            e.printStackTrace();
        return null;
     * 创建密码器Cipher
     * @param iv
     * @param mode 加/解密模式
     * @return
     * @throws NoSuchAlgorithmException
     * @throws NoSuchPaddingException
     * @throws InvalidKeyException
     * @throws InvalidAlgorithmParameterException
    private static Cipher createCipher(String iv, int mode) throws NoSuchAlgorithmException, NoSuchPaddingException, 
InvalidKeyException, InvalidAlgorithmParameterException {
        byte[] key = KEY.getBytes();
        Cipher cipher = Cipher.getInstance("DESede/CBC/PKCS5Padding");
        IvParameterSpec ivParameterSpec = new IvParameterSpec(iv.getBytes());
        cipher.init(mode, new SecretKeySpec(key, "DESede"), ivParameterSpec);
        return cipher;