异常信息 Caused by: Java.lang.IllegalStateException: Unable to acquire AES algorithm. This is required to function. at org.apache.shiro.crypto.AbstractSymmetricCipherService.generateNewKey(AbstractSymmetricCipherService.java:) at org.apache.shiro.crypto.…

更改jre,点击项目build path-->configure build path-->libraries-->jre library system-->edit-->更改…

最近在做3DES加密,在本地window下面运行ok的程序,放到linux环境上竟然报错: Java.security.NoSuchAlgorithmException: Cannot find any provider supporting DESede/CBC/PKCS5Padding        at javax.crypto.Cipher.getInstance(Cipher.java:524)        at com.haha.encrypt.ThreeDES.encryptMo…

好久没有使用MyEclipse10了,今天打开看了以前大学的项目,在Tomcat7中发布启动,我嚓嘞,报错: SEVERE: Exception initializing random number generator using algorithm [SHA1PRNG] java.security.NoSuchAlgorithmException: SHA1PRNG SecureRandom not available at sun.security.jca.GetInstance.getIn…

package com.example.decript; import java.io.UnsupportedEncodingException; import java.security.InvalidKeyException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.security.SecureRandom; import javax.cry…

package com.example.decript; import java.io.UnsupportedEncodingException; import java.security.InvalidKeyException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.security.SecureRandom; import javax.cry…

package ***; import java.io.UnsupportedEncodingException; import java.security.InvalidKeyException; import java.security.NoSuchAlgorithmException; import java.security.SecureRandom; import javax.crypto.BadPaddingException; import javax.crypto.Cipher;…

直接上代码,Base64使用的是Java8的方法,如没有,替换即可 KEY:即密码 IV:即偏移量,可自订,十六位 加密方式:AES/CBC/PKCS5Padding,128位加密 如果想用256位和PKCS7Padding需要额外导入包 import javax.crypto.*; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import java.security.Inva…

测试代码 package cn.java.security; import java.security.Key; import java.util.Base64; import org.junit.Assert; import cn.java.codec.hex.HexUtil; import cn.java.security.SecurityUtil.RsaUtil.RsaKeyPair; public class Test { public static void main(String[]…

package xxx.common.util; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.crypto.BadPaddingException; import javax.crypto.Cipher; import javax.crypto.IllegalBlockSizeException; import javax.crypto.NoSuchPaddingException; import j…