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Commit 9e77058f by xmh
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Showing 6 changed files with 332 additions and 0 deletions
pom.xml 0 → 100644
<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>com.viontech</groupId>
<artifactId>viontech_jasypt</artifactId>
<version>1.0</version>
<packaging>jar</packaging>
<name>viontech jasypt</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>4.2.7.RELEASE</spring.version>
<jasypt.version>1.9.2</jasypt.version>
<jasypt.spring.version>1.9.2</jasypt.spring.version>
<icu4j.version>3.4.4</icu4j.version>
<jasypt.lite.version>1.9.2</jasypt.lite.version>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.6.RELEASE</version>
</parent>
<dependencies>
<!-- 加载spring需要的jar包 start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
<version>1.12</version>
</dependency>
<!--<dependency>
<groupId>com.github.ulisesbocchio</groupId>
<artifactId>jasypt-spring-boot-starter</artifactId>
<version>1.14</version>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>${jasypt.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt-spring31</artifactId>
<version>${jasypt.spring.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.ibm.icu</groupId>
<artifactId>icu4j</artifactId>
<version>${icu4j.version}</version>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>${jasypt.lite.version}</version>
<classifier>lite</classifier>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.9</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.4.1212.jre7</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.18</version>
</dependency>-->
</dependencies>
<!--打包插件-->
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/lib/</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
\ No newline at end of file
src/main/java/com/viontech/ViontechApplication.java 0 → 100644
package com.viontech;
import com.viontech.domain.ViontechPropertyPlaceholderConfigurer;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.annotation.Resource;
@SpringBootApplication(scanBasePackages = {"com.viontech.*"})
public class ViontechApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(ViontechApplication.class, args);
}
@Bean
public static PropertyPlaceholderConfigurer properties(){
return new ViontechPropertyPlaceholderConfigurer();
}
}
src/main/java/com/viontech/domain/ViontechAESUtil.java 0 → 100644
package com.viontech.domain;
import java.security.Key;
import java.security.SecureRandom;
import java.util.Base64;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
public class ViontechAESUtil {
//实例化密钥
private static Key key;
//原始密钥
private static String KEY_STR = "273D470C41CD8C3F766C94E245228C910DB1CB75";
//编码
private static String CHARSETNAME = "UTF-8";
//密钥算法
private static String KEY_ALGORITHM = "AES";
//加密-解密算法 / 工作模式 / 填充方式
private static String CIPHER_ALGORITHM = "AES/ECB/PKCS5Padding";
/**
* 初始化key
*/
static {
try {
KeyGenerator kgen = KeyGenerator.getInstance(KEY_ALGORITHM);
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
random.setSeed(KEY_STR.getBytes());
kgen.init(128, random);
key = kgen.generateKey();
kgen = null;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* @description: AES对称加密字符串，并通过Jdk自带Base64转换为ASCII
* @author: Administrator
* @date: 2017年11月7日 上午9:37:48
* @param str
* @return
*/
public static String getEncryptString(String str) {
try {
byte[] bytes = str.getBytes(CHARSETNAME);
Cipher cipher = Cipher.getInstance(CIPHER_ALGORITHM);
cipher.init(Cipher.ENCRYPT_MODE, key);
byte[] doFinal = cipher.doFinal(bytes);
return Base64.getEncoder().encodeToString(doFinal);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* @description: 对AES加密字符串进行解密
* @author: maojialong
* @date: 2017年11月7日 上午10:14:00
* @param str
* @return
*/
public static String getDecryptString(String str) {
try {
byte[] bytes = Base64.getDecoder().decode(str);
Cipher cipher = Cipher.getInstance(CIPHER_ALGORITHM);
cipher.init(Cipher.DECRYPT_MODE, key);
byte[] doFinal = cipher.doFinal(bytes);
return new String(doFinal, CHARSETNAME);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static void main(String[] rgs){
System.out.println(ViontechAESUtil.getEncryptString("postgres"));
System.out.println(ViontechAESUtil.getDecryptString("C1kjGLXX23wckTPm6hmU5Q=="));
}
}
src/main/java/com/viontech/domain/ViontechPropertyPlaceholderConfigurer.java 0 → 100644
package com.viontech.domain;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanInitializationException;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.beans.factory.config.YamlPropertiesFactoryBean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.stereotype.Component;
import java.util.Enumeration;
import java.util.Properties;
@Configuration
@Component(value = "viontechPropertyConfigurer")
public class ViontechPropertyPlaceholderConfigurer extends PropertyPlaceholderConfigurer{
private final String KEY = "VIONTECH";
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
try {
localOverride =true;
YamlPropertiesFactoryBean yaml = new YamlPropertiesFactoryBean();
yaml.setResources(new PathMatchingResourcePatternResolver().getResources("classpath*:*.yml"));
this.setProperties(yaml.getObject());
this.setLocations(new PathMatchingResourcePatternResolver().getResources("classpath*:*.properties"));
//this.setLocations(new ClassPathResource("special.properties").exists()?new ClassPathResource("special.properties"):null,
// new ClassPathResource("jdbc.properties").exists()?new ClassPathResource("jdbc.properties") : null,
// new ClassPathResource("application.properties").exists()?new ClassPathResource("application.properties"):null);
super.postProcessBeanFactory(beanFactory);
}
catch (Exception ex) {
throw new BeanInitializationException("Could not load properties", ex);
}
}
@Override
protected void processProperties(ConfigurableListableBeanFactory beanFactoryToProcess, Properties props) throws BeansException {
Enumeration<?> keys = props.propertyNames();
while (keys.hasMoreElements()) {
String key = (String)keys.nextElement();
String value = props.getProperty(key);
if (null != value && value.startsWith(KEY)) {
String valus[] = value.trim().split(KEY);
value = valus.length >= 2?valus[1]:null;
System.out.println(value);
try {
value = ViontechAESUtil.getDecryptString(value);
} catch (Exception e) {
e.printStackTrace();
}
props.setProperty(key, value);
}
if(value != null){
System.setProperty(key, value);
}
}
super.processProperties(beanFactoryToProcess, props);
}
}
src/main/webapp/WEB-INF/web.xml 0 → 100644
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>数据库加密解密</display-name>
<!--<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:applicationContext.xml
</param-value>
</context-param>
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param>
<context-param>
<param-name>log4jRefreshInterval</param-name>
<param-value>1800000</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>-->
</web-app>
src/main/webapp/index.jsp 0 → 100644
<html>
<body>
<h2>Hello World!</h2>
</body>
</html>
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