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添加mall-security模块

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macro 2019-11-09 16:32:27 +08:00
parent a50870fba9
commit 59a5b1ad9c
8 changed files with 445 additions and 0 deletions
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31
mall-security/.gitignore vendored Normal file
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HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**
!**/src/test/**
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
### VS Code ###
.vscode/

38
mall-security/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.macro.mall</groupId>
<artifactId>mall-security</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>mall-security</name>
<description>mall-security project for mall</description>
<parent>
<groupId>com.macro.mall</groupId>
<artifactId>mall</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>com.macro.mall</groupId>
<artifactId>mall-common</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
</dependency>
</dependencies>
</project>

57
mall-security/src/main/java/com/macro/mall/security/component/JwtAuthenticationTokenFilter.java Normal file
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package com.macro.mall.security.component;
import com.macro.mall.security.util.JwtTokenUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
import org.springframework.web.filter.OncePerRequestFilter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* JWT登录授权过滤器
* Created by macro on 2018/4/26.
*/
public class JwtAuthenticationTokenFilter extends OncePerRequestFilter {
private static final Logger LOGGER = LoggerFactory.getLogger(JwtAuthenticationTokenFilter.class);
@Autowired
private UserDetailsService userDetailsService;
@Autowired
private JwtTokenUtil jwtTokenUtil;
@Value("${jwt.tokenHeader}")
private String tokenHeader;
@Value("${jwt.tokenHead}")
private String tokenHead;
@Override
protected void doFilterInternal(HttpServletRequest request,
HttpServletResponse response,
FilterChain chain) throws ServletException, IOException {
String authHeader = request.getHeader(this.tokenHeader);
if (authHeader != null && authHeader.startsWith(this.tokenHead)) {
String authToken = authHeader.substring(this.tokenHead.length());// The part after "Bearer "
String username = jwtTokenUtil.getUserNameFromToken(authToken);
LOGGER.info("checking username:{}", username);
if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
UserDetails userDetails = this.userDetailsService.loadUserByUsername(username);
if (jwtTokenUtil.validateToken(authToken, userDetails)) {
UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(userDetails, null, userDetails.getAuthorities());
authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
LOGGER.info("authenticated user:{}", username);
SecurityContextHolder.getContext().setAuthentication(authentication);
}
}
}
chain.doFilter(request, response);
}
}

26
mall-security/src/main/java/com/macro/mall/security/component/RestAuthenticationEntryPoint.java Normal file
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package com.macro.mall.security.component;
import cn.hutool.json.JSONUtil;
import com.macro.mall.common.api.CommonResult;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* 当未登录或者token失效访问接口时，自定义的返回结果
* Created by macro on 2018/5/14.
*/
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint {
@Override
public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
response.setCharacterEncoding("UTF-8");
response.setContentType("application/json");
response.getWriter().println(JSONUtil.parse(CommonResult.unauthorized(authException.getMessage())));
response.getWriter().flush();
}
}

28
mall-security/src/main/java/com/macro/mall/security/component/RestfulAccessDeniedHandler.java Normal file
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package com.macro.mall.security.component;
import cn.hutool.json.JSONUtil;
import com.macro.mall.common.api.CommonResult;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* 当访问接口没有权限时，自定义的返回结果
* Created by macro on 2018/4/26.
*/
public class RestfulAccessDeniedHandler implements AccessDeniedHandler{
@Override
public void handle(HttpServletRequest request,
HttpServletResponse response,
AccessDeniedException e) throws IOException, ServletException {
response.setCharacterEncoding("UTF-8");
response.setContentType("application/json");
response.getWriter().println(JSONUtil.parse(CommonResult.forbidden(e.getMessage())));
response.getWriter().flush();
}
}

22
mall-security/src/main/java/com/macro/mall/security/config/IgnoreUrlsConfig.java Normal file
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package com.macro.mall.security.config;
import lombok.Data;
import lombok.Getter;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import java.util.ArrayList;
import java.util.List;
/**
* 用于配置不需要保护的资源路径
* Created by macro on 2018/11/5.
*/
@Getter
@Setter
@ConfigurationProperties(prefix = "ignored")
public class IgnoreUrlsConfig {
private List<String> urls = new ArrayList<>();
}

99
mall-security/src/main/java/com/macro/mall/security/config/SecurityConfig.java Normal file
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package com.macro.mall.security.config;
import com.macro.mall.security.component.JwtAuthenticationTokenFilter;
import com.macro.mall.security.component.RestAuthenticationEntryPoint;
import com.macro.mall.security.component.RestfulAccessDeniedHandler;
import com.macro.mall.security.util.JwtTokenUtil;
import org.springframework.context.annotation.Bean;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
/**
* 对SpringSecurity的配置的扩展，支持自定义白名单资源路径和查询用户逻辑
* Created by macro on 2019/11/5.
*/
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity httpSecurity) throws Exception {
ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry registry = httpSecurity
.authorizeRequests();
for (String url : ignoreUrlsConfig().getUrls()) {
registry.antMatchers(url).permitAll();
}
//允许跨域请求的OPTIONS请求
registry.antMatchers(HttpMethod.OPTIONS)
.permitAll();
// 任何请求需要身份认证
registry.and()
.authorizeRequests()
.anyRequest()
.authenticated()
// 关闭跨站请求防护及不使用session
.and()
.csrf()
.disable()
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
// 自定义权限拒绝处理类
.and()
.exceptionHandling()
.accessDeniedHandler(restfulAccessDeniedHandler())
.authenticationEntryPoint(restAuthenticationEntryPoint())
// 自定义权限拦截器JWT过滤器
.and()
.addFilterBefore(jwtAuthenticationTokenFilter(), UsernamePasswordAuthenticationFilter.class);
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService())
.passwordEncoder(passwordEncoder());
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Bean
public JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter() {
return new JwtAuthenticationTokenFilter();
}
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Bean
public RestfulAccessDeniedHandler restfulAccessDeniedHandler() {
return new RestfulAccessDeniedHandler();
}
@Bean
public RestAuthenticationEntryPoint restAuthenticationEntryPoint() {
return new RestAuthenticationEntryPoint();
}
@Bean
public IgnoreUrlsConfig ignoreUrlsConfig() {
return new IgnoreUrlsConfig();
}
@Bean
public JwtTokenUtil jwtTokenUtil() {
return new JwtTokenUtil();
}
}

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mall-security/src/main/java/com/macro/mall/security/util/JwtTokenUtil.java Normal file
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package com.macro.mall.security.util;
import io.jsonwebtoken.Claims;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.userdetails.UserDetails;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* JwtToken生成的工具类
* JWT token的格式：header.payload.signature
* header的格式（算法、token的类型）：
* {"alg": "HS512","typ": "JWT"}
* payload的格式（用户名、创建时间、生成时间）：
* {"sub":"wang","created":1489079981393,"exp":1489684781}
* signature的生成算法：
* HMACSHA512(base64UrlEncode(header) + "." +base64UrlEncode(payload),secret)
* Created by macro on 2018/4/26.
*/
public class JwtTokenUtil {
private static final Logger LOGGER = LoggerFactory.getLogger(JwtTokenUtil.class);
private static final String CLAIM_KEY_USERNAME = "sub";
private static final String CLAIM_KEY_CREATED = "created";
@Value("${jwt.secret}")
private String secret;
@Value("${jwt.expiration}")
private Long expiration;
@Value("${jwt.tokenHead}")
private String tokenHead;
/**
* 根据负责生成JWT的token
*/
private String generateToken(Map<String, Object> claims) {
return Jwts.builder()
.setClaims(claims)
.setExpiration(generateExpirationDate())
.signWith(SignatureAlgorithm.HS512, secret)
.compact();
}
/**
* 从token中获取JWT中的负载
*/
private Claims getClaimsFromToken(String token) {
Claims claims = null;
try {
claims = Jwts.parser()
.setSigningKey(secret)
.parseClaimsJws(token)
.getBody();
} catch (Exception e) {
LOGGER.info("JWT格式验证失败:{}", token);
}
return claims;
}
/**
* 生成token的过期时间
*/
private Date generateExpirationDate() {
return new Date(System.currentTimeMillis() + expiration * 1000);
}
/**
* 从token中获取登录用户名
*/
public String getUserNameFromToken(String token) {
String username;
try {
Claims claims = getClaimsFromToken(token);
username = claims.getSubject();
} catch (Exception e) {
username = null;
}
return username;
}
/**
* 验证token是否还有效
*
* @param token 客户端传入的token
* @param userDetails 从数据库中查询出来的用户信息
*/
public boolean validateToken(String token, UserDetails userDetails) {
String username = getUserNameFromToken(token);
return username.equals(userDetails.getUsername()) && !isTokenExpired(token);
}
/**
* 判断token是否已经失效
*/
private boolean isTokenExpired(String token) {
Date expiredDate = getExpiredDateFromToken(token);
return expiredDate.before(new Date());
}
/**
* 从token中获取过期时间
*/
private Date getExpiredDateFromToken(String token) {
Claims claims = getClaimsFromToken(token);
return claims.getExpiration();
}
/**
* 根据用户信息生成token
*/
public String generateToken(UserDetails userDetails) {
Map<String, Object> claims = new HashMap<>();
claims.put(CLAIM_KEY_USERNAME, userDetails.getUsername());
claims.put(CLAIM_KEY_CREATED, new Date());
return generateToken(claims);
}
/**
* 判断token是否可以被刷新
*/
private boolean canRefresh(String token) {
return !isTokenExpired(token);
}
/**
* 当原来的token没过期是可以刷新
*
* @param oldToken 带tokenHead的token
*/
public String refreshHeadToken(String oldToken) {
String token = oldToken.substring(tokenHead.length());
if (canRefresh(token)) {
Claims claims = getClaimsFromToken(token);
claims.put(CLAIM_KEY_CREATED, new Date());
return generateToken(claims);
}
return null;
}
}