Shiro 加密与解密 util

Shiro 加密与解密 util

一:环境

需要的环境已标红,其他的酌情选择

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>11</java.version>

        <shiro.version>1.4.0</shiro.version>

    </properties>

        <!--shiro begin-->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-web</artifactId>
            <version>${shiro.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-cas</artifactId>
            <version>${shiro.version}</version>
        </dependency>

        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>${shiro.version}</version>
        </dependency>

        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring</artifactId>
            <version>${shiro.version}</version>
        </dependency>

        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-ehcache</artifactId>
            <version>${shiro.version}</version>
        </dependency>

        <dependency>
            <groupId>com.github.theborakompanioni</groupId>
            <artifactId>thymeleaf-extras-shiro</artifactId>
            <version>2.0.0</version>
        </dependency>

        <!--shiro end-->

二:CryptographyUtil.java 加密封装类

import时一定要引入org.apache.shiro.下的包,jdk和common都有加密的包,容易引入错误

package com.kexin.common.util.encry;

import org.apache.shiro.codec.Base64;
import org.apache.shiro.crypto.hash.Md5Hash;

/**
 * shiro 加密方法
 */
public class CryptographyUtil {

    private static final String DEFAULT_URL_ENCODING = "UTF-8"; //默认的加密编码
    /**
     * Md5加密,带盐
     * @param str
     * @param salt
     * @return
     */
    public static String md5(String str, String salt){
        return new Md5Hash(str,salt).toString();
    }

    /**
     * Md5加密,不带盐
     * @param str
     * @return
     */
    public static String md5NotSalt(String str){
        return  new Md5Hash(str).toString();
    }

    /**
     * base加密
     * @param input
     * @return
     */
    public static String encodeBase64(String input) {
        return Base64.encodeToString(input.getBytes());
    }

    /**
     * base64解密
     * @param input
     * @return
     */
    public static String decodeBase64String(String input) {
        return Base64.decodeToString(input.getBytes());
    }

    public static void main(String[] args) {
        String password="123456";
        
        System.out.println("Md5加密带盐:"+ CryptographyUtil.md5(password, "Admin"));
        System.out.println("Md5加密不带盐:"+ CryptographyUtil.md5NotSalt("Admin"));

        String encodeBase64String=CryptographyUtil.encodeBase64(password);
        System.out.println("base64加密:"+ encodeBase64String);
        System.out.println("base64解密:"+ CryptographyUtil.decodeBase64String(encodeBase64String));

    }
}

 三:测试结果