token

build.gradle

@@ -36,6 +36,7 @@ dependencies {
 
 	implementation 'com.aiprose:jpa-common-utils:2.3.4'
 	implementation 'org.apache.commons:commons-lang3:3.10'
+	implementation 'com.alibaba:fastjson:1.2.47'
 }
 
 test {

src/main/java/com/aiprose/scauth/conf/WebSecurityConfig.java

@@ -1,10 +1,12 @@
 package com.aiprose.scauth.conf;
 
 import com.aiprose.scauth.entity.User;
+import com.aiprose.scauth.filter.JWTAuthenticationFilter;
 import com.aiprose.scauth.handler.*;
 import com.aiprose.scauth.service.IUserService;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.access.AccessDecisionManager;
 import org.springframework.security.access.AccessDecisionVoter;
@@ -17,11 +19,15 @@ import org.springframework.security.config.annotation.method.configuration.Enabl
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.builders.WebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.config.http.SessionCreationPolicy;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.web.access.expression.WebExpressionVoter;
 import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -34,7 +40,7 @@ import java.util.List;
  * @since 1.0
  */
 @Configuration
-@EnableGlobalMethodSecurity(securedEnabled = true, prePostEnabled = true, jsr250Enabled = true)
+//@EnableGlobalMethodSecurity(securedEnabled = true, prePostEnabled = true, jsr250Enabled = true)
 public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
     @Autowired
     private IUserService userService;
@@ -45,21 +51,23 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
     @Override
     public void configure(WebSecurity web) throws Exception {
 //        super.configure(web);
+        web.ignoring().antMatchers("login", "/v2/api-docs/**", "/swagger-resources/**", "/swagger-ui.html");
     }
 
     @Override
     protected void configure(HttpSecurity http) throws Exception {
-        http.csrf().disable();
+        http.cors().and().csrf().disable();
 
-        // 配置记住我的参数和记住我处理类
+        // 授权配置
-        http.rememberMe()
+        http.authorizeRequests().anyRequest().authenticated();
-                .tokenRepository(remeberMeHandler)
-                .tokenValiditySeconds(60*60*24)
-                .userDetailsService(userDetailsService());
 
-        // 配置登录页面
+        // 配置登录
-        http.formLogin().loginPage("/login").permitAll();
+        http.formLogin().usernameParameter("username").passwordParameter("password").loginProcessingUrl("/login");
 
+        //登录过期、 未登录
+        http.exceptionHandling().authenticationEntryPoint(new LoginExpireHandler());
+        // 配置登录失败后的操作
+        http.formLogin().failureHandler(new LoginFailureHandler());
         // 配置登录成功后的操作
         http.formLogin().successHandler(new LoginSuccessHandler());
 
@@ -67,43 +75,37 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
         http.exceptionHandling().accessDeniedHandler(new AuthLimitHandler());
 
         // 登出授权
-        http.logout().permitAll();
+//        http.logout().permitAll();
 
-        // 授权配置
+        http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
-        http.authorizeRequests()
+
-                /* 所有静态文件可以访问 */
+        /* 配置token验证过滤器 */
-                .antMatchers("/js/**","/css/**","/images/**").permitAll()
+        http.addFilterBefore(new JWTAuthenticationFilter(), UsernamePasswordAuthenticationFilter.class);
-                /* 所有 以/ad 开头的 广告页面可以访问 */
-                .antMatchers("/ad/**").permitAll()
-                .antMatchers("/user/**","/role/**").permitAll()
-                /* 动态url权限 */
-                .withObjectPostProcessor(new DefinedObjectPostProcessor())
-                /* url决策 */
-                .accessDecisionManager(accessDecisionManager())
-                .anyRequest().authenticated();
     }
 
     @Override
     protected void configure(AuthenticationManagerBuilder auth) throws Exception {
         auth.userDetailsService(userDetailsService()).passwordEncoder(new BCryptPasswordEncoder());
-//        auth.passwordEncoder(new BCryptPasswordEncoder());
+    }
-//                .withUser("nelson").password(new BCryptPasswordEncoder().encode("123456")).roles("admin")
+
-//                .and()
+    @Bean
-//                .withUser("yasaka").password(new BCryptPasswordEncoder().encode("123456")).roles("user")
+    public WebMvcConfigurer corsConfigurer() {
-//                .and()
+        return new WebMvcConfigurer() {
-//                .withUser("one").password(new BCryptPasswordEncoder().encode("123456")).roles("gest")
+            @Override
-//                .and()
+            public void addCorsMappings(CorsRegistry registry) {
-//                .withUser("admin").password(new BCryptPasswordEncoder().encode("123456")).roles("root");
+                registry.addMapping("/**");
+            }
+        };
     }
 
     @Override
     protected UserDetailsService userDetailsService() {
         return username -> {
-            if(StringUtils.isBlank(username)){
+            if (StringUtils.isBlank(username)) {
                 throw new UsernameNotFoundException("用户名为空");
             }
             User user = userService.findByUsernameAndRole(username);
-            if(user == null){
+            if (user == null) {
                 throw new UsernameNotFoundException("用户不存在");
             }
             return user;
@@ -117,25 +119,25 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
      *
      * 决策管理
      */
-    private AccessDecisionManager accessDecisionManager() {
+//    private AccessDecisionManager accessDecisionManager() {
-        List<AccessDecisionVoter<? extends Object>> decisionVoters = new ArrayList<>();
+//        List<AccessDecisionVoter<? extends Object>> decisionVoters = new ArrayList<>();
-        decisionVoters.add(new WebExpressionVoter());
+//        decisionVoters.add(new WebExpressionVoter());
-        decisionVoters.add(new AuthenticatedVoter());
+//        decisionVoters.add(new AuthenticatedVoter());
-        decisionVoters.add(new RoleVoter());
+//        decisionVoters.add(new RoleVoter());
-        /* 路由权限管理 */
+//        /* 路由权限管理 */
-        decisionVoters.add(new UrlRoleAuthHandler());
+//        decisionVoters.add(new UrlRoleAuthHandler());
-        return new UnanimousBased(decisionVoters);
+//        return new UnanimousBased(decisionVoters);
-    }
+//    }
-
+
-    @Autowired
+//    @Autowired
-    private UrlRolesFilterHandler urlRolesFilterHandler;
+//    private UrlRolesFilterHandler urlRolesFilterHandler;
-
+
-
+
-    class DefinedObjectPostProcessor implements ObjectPostProcessor<FilterSecurityInterceptor> {
+//    class DefinedObjectPostProcessor implements ObjectPostProcessor<FilterSecurityInterceptor> {
-        @Override
+//        @Override
-        public <O extends FilterSecurityInterceptor> O postProcess(O object) {
+//        public <O extends FilterSecurityInterceptor> O postProcess(O object) {
-            object.setSecurityMetadataSource(urlRolesFilterHandler);
+//            object.setSecurityMetadataSource(urlRolesFilterHandler);
-            return object;
+//            return object;
-        }
+//        }
-    }
+//    }
 }

src/main/java/com/aiprose/scauth/controller/LoginController.java

@@ -5,9 +5,8 @@ import org.springframework.web.bind.annotation.GetMapping;
 
 @Controller
 public class LoginController {
-
+//    @GetMapping("/login")
-    @GetMapping("/login")
+//    public String login(){
-    public String login(){
+//        return "login";
-        return "login";
+//    }
-    }
 }

src/main/java/com/aiprose/scauth/entity/Jwt.java

@@ -0,0 +1,26 @@
+package com.aiprose.scauth.entity;
+
+import com.aiprose.scauth.util.JwtUtils;
+import lombok.Data;
+
+@Data
+public class Jwt {
+    /* 头部 */
+    private String header;
+    /* 负载 */
+    private String payload;
+    /* 签名 */
+    private String signature;
+
+    public Jwt(String payload) throws Exception {
+        this.header = JwtUtils.encode(JwtUtils.DEFAULT_HEADER);
+        this.payload = JwtUtils.encode(payload);
+        this.signature = JwtUtils.getSignature(payload);
+    }
+
+    /* jwt最终结果 */
+    @Override
+    public String toString() {
+        return header + "." + payload + "." + signature;
+    }
+}

src/main/java/com/aiprose/scauth/entity/Menu.java

@@ -13,7 +13,7 @@ import javax.persistence.Table;
  * @date 2020/11/27 17:04
  * @since 1.0
  */
-@Data
+    @Data
 @Entity
 @Table(name = "sys_menu")
 public class Menu extends IDEntity {

src/main/java/com/aiprose/scauth/entity/Role.java

@@ -1,6 +1,7 @@
 package com.aiprose.scauth.entity;
 
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 import org.springframework.security.core.GrantedAuthority;
 
 import javax.persistence.Entity;
@@ -15,6 +16,7 @@ import javax.persistence.Table;
  */
 @Data
 @Entity
+@EqualsAndHashCode(callSuper=false)
 @Table(name="sys_role")
 public class Role extends IDEntity implements GrantedAuthority {
     private String role;

src/main/java/com/aiprose/scauth/entity/User.java

@@ -26,6 +26,19 @@ public class User extends IDEntity implements UserDetails {
     private String username;
     private String password;
 
+    /* 指示是否未过期的用户的凭据(密码),过期的凭据防止认证 默认true 默认表示未过期 */
+    @Transient
+    private boolean credentialsNonExpired = true;
+
+    //账户是否未过期,过期无法验证 默认true表示未过期
+    private boolean accountNonExpired = true;
+
+    //用户是未被锁定,锁定的用户无法进行身份验证 默认true表示未锁定
+    private boolean accountNonLocked = true;
+
+    //是否可用 ,禁用的用户不能身份验证 默认true表示可用
+    private boolean enabled = true;
+
     @Transient
     private List<Role> roles;
 

src/main/java/com/aiprose/scauth/entity/UserRole.java

@@ -1,6 +1,7 @@
 package com.aiprose.scauth.entity;
 
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 
 import javax.persistence.Entity;
 import javax.persistence.Table;
@@ -14,6 +15,7 @@ import javax.persistence.Table;
  */
 @Data
 @Entity
+@EqualsAndHashCode(callSuper=false)
 @Table(name="sys_user_role")
 public class UserRole extends IDEntity{
     private Integer sysUserId;

src/main/java/com/aiprose/scauth/filter/JWTAuthenticationFilter.java

@@ -0,0 +1,48 @@
+package com.aiprose.scauth.filter;
+
+import com.aiprose.scauth.entity.User;
+import com.aiprose.scauth.util.JwtUtils;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import org.springframework.http.MediaType;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.web.filter.GenericFilterBean;
+
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+public class JWTAuthenticationFilter extends GenericFilterBean {
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException {
+        HttpServletRequest req = (HttpServletRequest) request;
+        String token = req.getHeader(JwtUtils.HEADER_TOKEN_NAME);
+        /* token为null直接走登录的过滤器，不为空走下面 */
+        if (token!=null&&token.trim().length()>0) {
+            String tokenBody = null;
+            try {
+                tokenBody = JwtUtils.testJwt(token);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            /* 从token中取出用户信息，放在上下文中 */
+            if (tokenBody!=null&&tokenBody.trim().length()>0){
+                JSONObject user = JSON.parseObject(tokenBody).getJSONObject("user");
+                User sysUser = JSON.toJavaObject(user, User.class);
+                SecurityContextHolder.getContext().setAuthentication(new UsernamePasswordAuthenticationToken(sysUser,null,sysUser.getAuthorities()));
+            }else{
+                HttpServletResponse res = (HttpServletResponse) response;
+                res.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
+                res.getWriter().write("{\"code\": \"405\", \"msg\": \"token错误\"}");
+                return;
+            }
+        }
+        filterChain.doFilter(request, response);
+    }
+}

src/main/java/com/aiprose/scauth/handler/LoginExpireHandler.java

@@ -0,0 +1,28 @@
+package com.aiprose.scauth.handler;
+
+import org.springframework.http.MediaType;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.AuthenticationEntryPoint;
+import org.springframework.security.web.authentication.AuthenticationFailureHandler;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+/**
+ * @author nelson
+ * @desc TODO
+ * @company 北京中经网软件有限公司
+ * @date 2020/11/27 16:15
+ * @since 1.0
+ */
+public class LoginExpireHandler implements AuthenticationEntryPoint {
+
+    @Override
+    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
+        authException.printStackTrace();
+        response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
+        response.getWriter().write("{\"code\": \"401\", \"msg\": \"登录过期或未登录\"}");
+    }
+}

src/main/java/com/aiprose/scauth/handler/LoginFailureHandler.java

@@ -0,0 +1,28 @@
+package com.aiprose.scauth.handler;
+
+import org.springframework.http.MediaType;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.AuthenticationFailureHandler;
+import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+/**
+ * @author nelson
+ * @desc TODO
+ * @company 北京中经网软件有限公司
+ * @date 2020/11/27 16:15
+ * @since 1.0
+ */
+public class LoginFailureHandler implements AuthenticationFailureHandler {
+
+    @Override
+    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
+        response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
+        response.getWriter().write("{\"code\": \"500\", \"msg\": \"登录失败\"}");
+    }
+}

src/main/java/com/aiprose/scauth/handler/LoginSuccessHandler.java

@@ -1,5 +1,10 @@
 package com.aiprose.scauth.handler;
 
+import com.aiprose.scauth.entity.Jwt;
+import com.aiprose.scauth.entity.User;
+import com.aiprose.scauth.util.JwtUtils;
+import com.alibaba.fastjson.JSONObject;
+import org.springframework.http.MediaType;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
 
@@ -18,11 +23,32 @@ import java.io.IOException;
 public class LoginSuccessHandler implements AuthenticationSuccessHandler {
     @Override
     public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
-        System.out.println("login success");
+        // 获取登录成功信息
-        System.out.println(authentication.getDetails());
+        response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
-        System.out.println(authentication.getAuthorities());
+        boolean loginBoolean = true;
-        System.out.println(authentication.getCredentials());
+        User user = (User) authentication.getPrincipal();
-        System.out.println(authentication.getPrincipal());
+        user.setPassword(null);
-        response.sendRedirect("/home");
+        long now = System.currentTimeMillis();
+        JSONObject payload = new JSONObject();
+        payload.put("iss", "sys"); //签发人
+        payload.put("aud", user.getUsername()); //受众
+        payload.put("exp", now + JwtUtils.EXPIRE_TIME); //过期时间
+        payload.put("nbf", now); //生效时间
+        payload.put("iat", now); //签发时间
+        payload.put("jti", user.getId()); //编号
+        payload.put("sub", "JWT-TEST"); //主题
+        payload.put("user", user); //用户对象
+
+        try {
+            String token = new Jwt(payload.toJSONString()).toString();
+            response.setHeader(JwtUtils.HEADER_TOKEN_NAME, token);
+            if (loginBoolean) {
+                response.getWriter().write("{\"code\": \"200\", \"msg\": \"登录成功\", \"token\": \"" + token + "\"}");
+            } else {
+                response.getWriter().write("{\"code\": \"500\", \"msg\": \"登录失败\"}");
+            }
+        } catch (Exception e) {
+            loginBoolean = false;
+        }
     }
 }

src/main/java/com/aiprose/scauth/util/JwtUtils.java

@@ -0,0 +1,80 @@
+package com.aiprose.scauth.util;
+
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
+import java.util.Base64;
+
+public class JwtUtils {
+
+    /* 默认head */
+    public static final String DEFAULT_HEADER = "{\"alg\": \"HS256\",\"typ\": \"JWT\"}";
+
+    /* HmacSHA256 加密算法 秘钥 */
+    public static final String SECRET = "12345";
+
+    /* token有效时间  1天 */
+    public static final long EXPIRE_TIME = 1000 * 60 * 60 * 24;
+
+    /* token在header中的名字 */
+    public static final String HEADER_TOKEN_NAME = "Authorization";
+
+    /**
+     * Base64URL 编码
+     */
+    public static String encode(String input) {
+        return Base64.getUrlEncoder().encodeToString(input.getBytes());
+    }
+
+    /**
+     * Base64URL 解码
+     */
+    public static String decode(String input) {
+        return new String(Base64.getUrlDecoder().decode(input));
+    }
+
+    /**
+     * HmacSHA256 加密算法
+     *
+     * @param data   要加密的数据
+     * @param secret 秘钥
+     */
+    public static String HMACSHA256(String data, String secret) throws Exception {
+        Mac sha256_HMAC = Mac.getInstance("HmacSHA256");
+        SecretKeySpec secret_key = new SecretKeySpec(secret.getBytes("UTF-8"), "HmacSHA256");
+        sha256_HMAC.init(secret_key);
+        byte[] array = sha256_HMAC.doFinal(data.getBytes("UTF-8"));
+        StringBuilder sb = new StringBuilder();
+        for (byte item : array) {
+            sb.append(Integer.toHexString((item & 0xFF) | 0x100), 1, 3);
+        }
+        return sb.toString().toUpperCase();
+    }
+
+
+    /**
+     * 获取签名
+     */
+    public static String getSignature(String payload) throws Exception {
+        return HMACSHA256(encode(DEFAULT_HEADER) + "." + encode(payload), SECRET);
+    }
+
+
+    /**
+     * 验证jwt，正确返回载体数据，错误返回null
+     *
+     * @param jwt
+     */
+    public static String testJwt(String jwt) throws Exception {
+        String[] jwts = jwt.split("\\.");
+
+        /* 验证签名 */
+        if (!HMACSHA256(jwts[0] + "." + jwts[1], SECRET).equals(jwts[2])) {
+            return null;
+        }
+        /* 验证头部信息 */
+        if (!jwts[0].equals(encode(DEFAULT_HEADER))) {
+            return null;
+        }
+        return decode(jwts[1]);
+    }
+}

src/main/resources/templates/login.html

@@ -1,30 +0,0 @@
-<!DOCTYPE html>
-<html xmlns:th="https://www.thymeleaf.org">
-<head>
-    <title>请登录</title>
-</head>
-<body>
-<div>
-    <form th:action="@{/login}" method="post" action="/login">
-        <p>
-            <span>用户名:</span>
-            <input type="text" id="username" name="username">
-        </p>
-        <p>
-            <span>密码:</span>
-            <input type="password" id="password" name="password">
-        </p>
-
-        <p>
-            <span>记住我:</span>
-            <input type="checkbox" name="remember-me" value="true">
-        </p>
-
-        <!-- 不使用 th:action 属性 和 不关闭csrf 的情况下，需要放开下面的标签 -->
-        <!--<input th:name="${_csrf.parameterName}" type="hidden" th:value="${_csrf.token}"/>-->
-
-        <input type="submit" value="登录" />
-    </form>
-</div>
-</body>
-</html>