Getting started with Spring Boot Security

1, Spring Boot Security integrates OAuth2 to design security API services

OAuth is an open network standard about authorization, which is widely used all over the world. The current version is version 2.0. This article focuses on the implementation of OAuth2 by Spring Boot project. If you don't know much about OAuth2, you can first understand OAuth 2.0 - Ruan Yifeng,

https://www.ruanyifeng.com/blog/2014/05/oauth_2_0.html

This is a good science article for oauth2.

OAuth2 overview

oauth2 is divided into four modes according to different use scenarios

authorization code mode
Simplify mode
resource owner password credentials
client credentials

In the project, we usually use the authorization code mode, which is the most complex of the four modes. Generally, the microblog and qq third-party login often appear in the website will adopt this form.

The authorization of Oauth2 mainly consists of two parts:

Authorization server: authentication service
Resource server: Resource Service

In the actual project, the above two services can be deployed on one server or separately. Here's how to use spring boot.

Quick start

The previous article has explained Spring Security. In this section, the configuration related to Spring Security is not explained in detail. If you don't know Spring Security, move to Detailed explanation of Spring Boot Security.

Building tables

Client information can be stored in memory, redis and database. Redis and database storage are usually used in actual projects. This paper uses database. Spring 0Auth2 has designed the tables of the database, which are immutable. For table and field description, please refer to the description of the database table of Oauth2.

The script to create the 0Auth2 database is as follows:

DROP TABLE IF EXISTS `clientdetails`;
DROP TABLE IF EXISTS `oauth_access_token`;
DROP TABLE IF EXISTS `oauth_approvals`;
DROP TABLE IF EXISTS `oauth_client_details`;
DROP TABLE IF EXISTS `oauth_client_token`;
DROP TABLE IF EXISTS `oauth_refresh_token`;

CREATE TABLE `clientdetails` (
  `appId` varchar(128) NOT NULL,
  `resourceIds` varchar(256) DEFAULT NULL,
  `appSecret` varchar(256) DEFAULT NULL,
  `scope` varchar(256) DEFAULT NULL,
  `grantTypes` varchar(256) DEFAULT NULL,
  `redirectUrl` varchar(256) DEFAULT NULL,
  `authorities` varchar(256) DEFAULT NULL,
  `access_token_validity` int(11) DEFAULT NULL,
  `refresh_token_validity` int(11) DEFAULT NULL,
  `additionalInformation` varchar(4096) DEFAULT NULL,
  `autoApproveScopes` varchar(256) DEFAULT NULL,
  PRIMARY KEY (`appId`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;


CREATE TABLE `oauth_access_token` (
  `token_id` varchar(256) DEFAULT NULL,
  `token` blob,
  `authentication_id` varchar(128) NOT NULL,
  `user_name` varchar(256) DEFAULT NULL,
  `client_id` varchar(256) DEFAULT NULL,
  `authentication` blob,
  `refresh_token` varchar(256) DEFAULT NULL,
  PRIMARY KEY (`authentication_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `oauth_approvals` (
  `userId` varchar(256) DEFAULT NULL,
  `clientId` varchar(256) DEFAULT NULL,
  `scope` varchar(256) DEFAULT NULL,
  `status` varchar(10) DEFAULT NULL,
  `expiresAt` datetime DEFAULT NULL,
  `lastModifiedAt` datetime DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `oauth_client_details` (
  `client_id` varchar(128) NOT NULL,
  `resource_ids` varchar(256) DEFAULT NULL,
  `client_secret` varchar(256) DEFAULT NULL,
  `scope` varchar(256) DEFAULT NULL,
  `authorized_grant_types` varchar(256) DEFAULT NULL,
  `web_server_redirect_uri` varchar(256) DEFAULT NULL,
  `authorities` varchar(256) DEFAULT NULL,
  `access_token_validity` int(11) DEFAULT NULL,
  `refresh_token_validity` int(11) DEFAULT NULL,
  `additional_information` varchar(4096) DEFAULT NULL,
  `autoapprove` varchar(256) DEFAULT NULL,
  PRIMARY KEY (`client_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `oauth_client_token` (
  `token_id` varchar(256) DEFAULT NULL,
  `token` blob,
  `authentication_id` varchar(128) NOT NULL,
  `user_name` varchar(256) DEFAULT NULL,
  `client_id` varchar(256) DEFAULT NULL,
  PRIMARY KEY (`authentication_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

DROP TABLE IF EXISTS `oauth_code`;
CREATE TABLE `oauth_code` (
  `code` varchar(256) DEFAULT NULL,
  `authentication` blob
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `oauth_refresh_token` (
  `token_id` varchar(256) DEFAULT NULL,
  `token` blob,
  `authentication` blob
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

For the convenience of testing, we first insert a client information.

INSERT INTO `oauth_client_details` VALUES ('dev', '', 'dev', 'app', 'password,client_credentials,authorization_code,refresh_token', 'http://www.baidu.com', '', 3600, 3600, '{\"country\":\"CN\",\"country_code\":\"086\"}', 'false');

Users, roles and permissions are as follows:

DROP TABLE IF EXISTS `user`;
DROP TABLE IF EXISTS `role`;
DROP TABLE IF EXISTS `user_role`;
DROP TABLE IF EXISTS `role_permission`;
DROP TABLE IF EXISTS `permission`;

CREATE TABLE `user` (
`id` bigint(11) NOT NULL AUTO_INCREMENT,
`username` varchar(255) NOT NULL,
`password` varchar(255) NOT NULL,
PRIMARY KEY (`id`) 
);
CREATE TABLE `role` (
`id` bigint(11) NOT NULL AUTO_INCREMENT,
`name` varchar(255) NOT NULL,
PRIMARY KEY (`id`) 
);
CREATE TABLE `user_role` (
`user_id` bigint(11) NOT NULL,
`role_id` bigint(11) NOT NULL
);
CREATE TABLE `role_permission` (
`role_id` bigint(11) NOT NULL,
`permission_id` bigint(11) NOT NULL
);
CREATE TABLE `permission` (
`id` bigint(11) NOT NULL AUTO_INCREMENT,
`url` varchar(255) NOT NULL,
`name` varchar(255) NOT NULL,
`description` varchar(255) NULL,
`pid` bigint(11) NOT NULL,
PRIMARY KEY (`id`) 
);

INSERT INTO user (id, username, password) VALUES (1,'user','e10adc3949ba59abbe56e057f20f883e'); 
INSERT INTO user (id, username , password) VALUES (2,'admin','e10adc3949ba59abbe56e057f20f883e'); 
INSERT INTO role (id, name) VALUES (1,'USER');
INSERT INTO role (id, name) VALUES (2,'ADMIN');
INSERT INTO permission (id, url, name, pid) VALUES (1,'/**','',0);
INSERT INTO permission (id, url, name, pid) VALUES (2,'/**','',0);
INSERT INTO user_role (user_id, role_id) VALUES (1, 1);
INSERT INTO user_role (user_id, role_id) VALUES (2, 2);
INSERT INTO role_permission (role_id, permission_id) VALUES (1, 1);
INSERT INTO role_permission (role_id, permission_id) VALUES (2, 2);

Project structure

resources
|____templates
| |____login.html
| |____application.yml
java
|____com
| |____gf
| | |____SpringbootSecurityApplication.java
| | |____config
| | | |____SecurityConfig.java
| | | |____MyFilterSecurityInterceptor.java
| | | |____MyInvocationSecurityMetadataSourceService.java
| | | |____ResourceServerConfig.java
| | | |____WebResponseExceptionTranslateConfig.java
| | | |____AuthorizationServerConfiguration.java
| | | |____MyAccessDecisionManager.java
| | |____entity
| | | |____User.java
| | | |____RolePermisson.java
| | | |____Role.java
| | |____mapper
| | | |____PermissionMapper.java
| | | |____UserMapper.java
| | | |____RoleMapper.java
| | |____controller
| | | |____HelloController.java
| | | |____MainController.java
| | |____service
| | | |____MyUserDetailsService.java

critical code

pom.xml

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-oauth2-client</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.security.oauth.boot</groupId>
    <artifactId>spring-security-oauth2-autoconfigure</artifactId>
    <version>2.1.3.RELEASE</version>
</dependency>

SecurityConfig

To support password mode, you need to configure AuthenticationManager

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private MyUserDetailsService userService;


    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {

        //Check user
        auth.userDetailsService( userService ).passwordEncoder( new PasswordEncoder() {
            //Encrypt password
            @Override
            public String encode(CharSequence charSequence) {
                System.out.println(charSequence.toString());
                return DigestUtils.md5DigestAsHex(charSequence.toString().getBytes());
            }
            //Judge and match the password
            @Override
            public boolean matches(CharSequence charSequence, String s) {
                String encode = DigestUtils.md5DigestAsHex(charSequence.toString().getBytes());
                boolean res = s.equals( encode );
                return res;
            }
        } );

    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.csrf().disable();
        http.requestMatchers()
                .antMatchers("/oauth/**","/login","/login-error")
                .and()
                .authorizeRequests()
                .antMatchers("/oauth/**").authenticated()
                .and()
                .formLogin().loginPage( "/login" ).failureUrl( "/login-error" );
    }


    @Override
    @Bean
    public AuthenticationManager authenticationManagerBean() throws Exception{
        return super.authenticationManager();
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new PasswordEncoder() {
            @Override
            public String encode(CharSequence charSequence) {
                return charSequence.toString();
            }

            @Override
            public boolean matches(CharSequence charSequence, String s) {
                return Objects.equals(charSequence.toString(),s);
            }
        };
    }


}

AuthorizationServerConfiguration authentication server configuration

/**
 * Authentication server configuration
 */
@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfiguration extends AuthorizationServerConfigurerAdapter {


    /**
     * Inject authority validation controller to support password grant type
     */
    @Autowired
    private AuthenticationManager authenticationManager;

    /**
     * Inject userDetailsService to enable the refresh [token]
     */
    @Autowired
    private MyUserDetailsService userDetailsService;

    /**
     * data source
     */
    @Autowired
    private DataSource dataSource;

    /**
     * There are five ways to save token s. The database is used here
     */
    @Autowired
    private TokenStore tokenStore;

    @Autowired
    private WebResponseExceptionTranslator webResponseExceptionTranslator;

    @Bean
    public TokenStore tokenStore() {
        return new JdbcTokenStore( dataSource );
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        /**
         * Configure oauth2 service cross domain
         */
        CorsConfigurationSource source = new CorsConfigurationSource() {
            @Override
            public CorsConfiguration getCorsConfiguration(HttpServletRequest request) {
                CorsConfiguration corsConfiguration = new CorsConfiguration();
                corsConfiguration.addAllowedHeader("*");
                corsConfiguration.addAllowedOrigin(request.getHeader( HttpHeaders.ORIGIN));
                corsConfiguration.addAllowedMethod("*");
                corsConfiguration.setAllowCredentials(true);
                corsConfiguration.setMaxAge(3600L);
                return corsConfiguration;
            }
        };

        security.tokenKeyAccess("permitAll()")
                .checkTokenAccess("permitAll()")
                .allowFormAuthenticationForClients()
                .addTokenEndpointAuthenticationFilter(new CorsFilter(source));
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.jdbc(dataSource);
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        //Enable password authorization type
        endpoints.authenticationManager(authenticationManager);
        //Configure token storage mode
        endpoints.tokenStore(tokenStore);
        //Return information in case of user-defined login or authentication failure
        endpoints.exceptionTranslator(webResponseExceptionTranslator);
        //If you want to use the refresh_token, you need to configure the userDetailsService additionally
        endpoints.userDetailsService( userDetailsService );

    }


}

ResourceServerConfig resource server configuration

/**
 * Configuration of resource provider
 */
@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {

    /**
     * Set the url to be verified by token here
     * These URLs need to be excluded in the WebSecurityConfigurerAdapter
     * Otherwise, enter the WebSecurityConfigurerAdapter for basic auth or form authentication instead of token authentication
     */
    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.requestMatchers().antMatchers("/hi")
                .and()
                .authorizeRequests()
                .antMatchers("/hi").authenticated();
    }


}

The key code is these. Other class codes refer to the source address provided later.

Verification

Password authorization mode

[password mode requires parameters: username, password, grant type, client, client_secret]

Request token

curl -X POST -d "username=admin&password=123456&grant_type=password&client_id=dev&client_secret=dev" http://localhost:8080/oauth/token

Return

{
    "access_token": "d94ec0aa-47ee-4578-b4a0-8cf47f0e8639",
    "token_type": "bearer",
    "refresh_token": "23503bc7-4494-4795-a047-98db75053374",
    "expires_in": 3475,
    "scope": "app"
}

Do not carry token to access resources,

curl http://localhost:8080/hi\?name\=zhangsan

Return to prompt unauthorized

{
    "error": "unauthorized",
    "error_description": "Full authentication is required to access this resource"
}

Carry token to access resources

curl http://localhost:8080/hi\?name\=zhangsan\&access_token\=164471f7-6fc6-4890-b5d2-eb43bda3328a

Return right

hi , zhangsan

Refresh token

curl  -X POST -d 'grant_type=refresh_token&refresh_token=23503bc7-4494-4795-a047-98db75053374&client_id=dev&client_secret=dev' http://localhost:8080/oauth/token

Return

{
    "access_token": "ef53eb01-eb9b-46d8-bd58-7a0f9f44e30b",
    "token_type": "bearer",
    "refresh_token": "23503bc7-4494-4795-a047-98db75053374",
    "expires_in": 3599,
    "scope": "app"
}

Client authorization mode

[Client mode requires parameters: granttype, ClientID, client_secret]

Request token

curl -X POST -d "grant_type=client_credentials&client_id=dev&client_secret=dev" http://localhost:8080/oauth/token

Return

{
    "access_token": "a7be47b3-9dc8-473e-967a-c7267682dc66",
    "token_type": "bearer",
    "expires_in": 3564,
    "scope": "app"
}

Authorization code mode

Get code

Visit the following address in the browser:

http://localhost:8080/oauth/authorize?response_type=code&client_id=dev&redirect_uri=http://www.baidu.com

Jump to the login page, enter the account number and password for authentication:

After authentication, it will jump to the authorization confirmation page (when the "autoapprove" field in the oauthclientdetails table is set to true, the authorization confirmation page will not appear):

After confirmation, it will jump to Baidu, and the address bar will bring the code parameters we want:

Change token by code

curl -X POST -d "grant_type=authorization_code&code=qS03iu&client_id=dev&client_secret=dev&redirect_uri=http://www.baidu.com" http://localhost:8080/oauth/token

Return

{
    "access_token": "90a246fa-a9ee-4117-8401-ca9c869c5be9",
    "token_type": "bearer",
    "refresh_token": "23503bc7-4494-4795-a047-98db75053374",
    "expires_in": 3319,
    "scope": "app"
}

Reference resources

https://segmentfault.com/a/1190000012260914

https://stackoverflow.com/questions/28537181/spring-security-oauth2-which-decides-security

Source code

https://github.com/gf-huanchupk/SpringBootLearning/tree/master/springboot-security-oauth2

2, Spring Boot Security integrates JWT to realize stateless distributed API interface

brief introduction

JSON Web Token (jwt) is the most popular cross domain authentication solution. Introduction to JSON Web Token - Ruan Yifeng, this article can help you understand the concept of jwt. This paper focuses on Spring Boot combined with jwt to realize the safe calling of interface in front and back end separation.

Building tables

DROP TABLE IF EXISTS `user`;
DROP TABLE IF EXISTS `role`;
DROP TABLE IF EXISTS `user_role`;
DROP TABLE IF EXISTS `role_permission`;
DROP TABLE IF EXISTS `permission`;

CREATE TABLE `user` (
`id` bigint(11) NOT NULL AUTO_INCREMENT,
`username` varchar(255) NOT NULL,
`password` varchar(255) NOT NULL,
PRIMARY KEY (`id`) 
);
CREATE TABLE `role` (
`id` bigint(11) NOT NULL AUTO_INCREMENT,
`name` varchar(255) NOT NULL,
PRIMARY KEY (`id`) 
);
CREATE TABLE `user_role` (
`user_id` bigint(11) NOT NULL,
`role_id` bigint(11) NOT NULL
);
CREATE TABLE `role_permission` (
`role_id` bigint(11) NOT NULL,
`permission_id` bigint(11) NOT NULL
);
CREATE TABLE `permission` (
`id` bigint(11) NOT NULL AUTO_INCREMENT,
`url` varchar(255) NOT NULL,
`name` varchar(255) NOT NULL,
`description` varchar(255) NULL,
`pid` bigint(11) NOT NULL,
PRIMARY KEY (`id`) 
);

INSERT INTO user (id, username, password) VALUES (1,'user','e10adc3949ba59abbe56e057f20f883e'); 
INSERT INTO user (id, username , password) VALUES (2,'admin','e10adc3949ba59abbe56e057f20f883e'); 
INSERT INTO role (id, name) VALUES (1,'USER');
INSERT INTO role (id, name) VALUES (2,'ADMIN');
INSERT INTO permission (id, url, name, pid) VALUES (1,'/user/hi','',0);
INSERT INTO permission (id, url, name, pid) VALUES (2,'/admin/hi','',0);
INSERT INTO user_role (user_id, role_id) VALUES (1, 1);
INSERT INTO user_role (user_id, role_id) VALUES (2, 1);
INSERT INTO user_role (user_id, role_id) VALUES (2, 2);
INSERT INTO role_permission (role_id, permission_id) VALUES (1, 1);
INSERT INTO role_permission (role_id, permission_id) VALUES (2, 1);
INSERT INTO role_permission (role_id, permission_id) VALUES (2, 2);

Project structure

resources
|___application.yml
java
|___com
| |____gf
| | |____SpringbootJwtApplication.java
| | |____config
| | | |____.DS_Store
| | | |____SecurityConfig.java
| | | |____MyFilterSecurityInterceptor.java
| | | |____MyInvocationSecurityMetadataSourceService.java
| | | |____MyAccessDecisionManager.java
| | |____entity
| | | |____User.java
| | | |____RolePermisson.java
| | | |____Role.java
| | |____mapper
| | | |____PermissionMapper.java
| | | |____UserMapper.java
| | | |____RoleMapper.java
| | |____utils
| | | |____JwtTokenUtil.java
| | |____controller
| | | |____AuthController.java
| | |____filter
| | | |____JwtTokenFilter.java
| | |____service
| | | |____impl
| | | | |____AuthServiceImpl.java
| | | | |____UserDetailsServiceImpl.java
| | | |____AuthService.java

critical code

pom.xml

<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>
    <version>0.9.0</version>
</dependency>
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <scope>runtime</scope>
</dependency>
<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>2.0.0</version>
</dependency>

application.yml

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/spring-security-jwt?useUnicode=true&characterEncoding=utf-8&useSSL=false
    username: root
    password: root

SecurityConfig

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private UserDetailsService userDetailsService;


    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {

        //Check user
        auth.userDetailsService( userDetailsService ).passwordEncoder( new PasswordEncoder() {
            //Encrypt password
            @Override
            public String encode(CharSequence charSequence) {
                System.out.println(charSequence.toString());
                return DigestUtils.md5DigestAsHex(charSequence.toString().getBytes());
            }
            //Judge and match the password
            @Override
            public boolean matches(CharSequence charSequence, String s) {
                String encode = DigestUtils.md5DigestAsHex(charSequence.toString().getBytes());
                boolean res = s.equals( encode );
                return res;
            }
        } );

    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {

        http.csrf().disable()
                //Because JWT is used, HttpSession is not required
                .sessionManagement().sessionCreationPolicy( SessionCreationPolicy.STATELESS).and()
                .authorizeRequests()
                //OPTIONS request full release
                .antMatchers( HttpMethod.OPTIONS, "/**").permitAll()
                //Login interface release
                .antMatchers("/auth/login").permitAll()
                //Verification of all other interfaces
                .anyRequest().authenticated();

        //Use the custom Token filter to verify whether the requested Token is legal
        http.addFilterBefore(authenticationTokenFilterBean(), UsernamePasswordAuthenticationFilter.class);
        http.headers().cacheControl();
    }

    @Bean
    public JwtTokenFilter authenticationTokenFilterBean() throws Exception {
        return new JwtTokenFilter();
    }

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }


}

JwtTokenUtil

/**
 * JWT Tool class
 */
@Component
public class JwtTokenUtil implements Serializable {

    private static final String CLAIM_KEY_USERNAME = "sub";

    /**
     * 5 Days (milliseconds)
     */
    private static final long EXPIRATION_TIME = 432000000;
    /**
     * JWT Password
     */
    private static final String SECRET = "secret";


    /**
     * Issue JWT
     */
    public String generateToken(UserDetails userDetails) {
        Map<String, Object> claims = new HashMap<>(16);
        claims.put( CLAIM_KEY_USERNAME, userDetails.getUsername() );

        return Jwts.builder()
                .setClaims( claims )
                .setExpiration( new Date( Instant.now().toEpochMilli() + EXPIRATION_TIME  ) )
                .signWith( SignatureAlgorithm.HS512, SECRET )
                .compact();
    }

    /**
     * Verify JWT
     */
    public Boolean validateToken(String token, UserDetails userDetails) {
        User user = (User) userDetails;
        String username = getUsernameFromToken( token );

        return (username.equals( user.getUsername() ) && !isTokenExpired( token ));
    }

    /**
     * Get whether the token expires
     */
    public Boolean isTokenExpired(String token) {
        Date expiration = getExpirationDateFromToken( token );
        return expiration.before( new Date() );
    }

    /**
     * Get username according to token
     */
    public String getUsernameFromToken(String token) {
        String username = getClaimsFromToken( token ).getSubject();
        return username;
    }

    /**
     * Get the expiration time of token
     */
    public Date getExpirationDateFromToken(String token) {
        Date expiration = getClaimsFromToken( token ).getExpiration();
        return expiration;
    }

    /**
     * Parsing JWT
     */
    private Claims getClaimsFromToken(String token) {
        Claims claims = Jwts.parser()
                .setSigningKey( SECRET )
                .parseClaimsJws( token )
                .getBody();
        return claims;
    }



}

JwtTokenFilter

@Component
public class JwtTokenFilter extends OncePerRequestFilter {

    @Autowired
    private UserDetailsService userDetailsService;

    @Autowired
    private JwtTokenUtil jwtTokenUtil;

    /**
     * Header Key where Token is stored
     */
    public static final String HEADER_STRING = "Authorization";

    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain) throws ServletException, IOException {
        String token = request.getHeader( HEADER_STRING );
        if (null != token) {
            String username = jwtTokenUtil.getUsernameFromToken(token);
            if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
                UserDetails userDetails = this.userDetailsService.loadUserByUsername(username);
                if (jwtTokenUtil.validateToken(token, userDetails)) {
                    UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(
                            userDetails, null, userDetails.getAuthorities());
                    authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(
                            request));
                    SecurityContextHolder.getContext().setAuthentication(authentication);
                }
            }
        }
        chain.doFilter(request, response);
    }
    
}

AuthServiceImpl

@Service
public class AuthServiceImpl implements AuthService {

    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private UserDetailsService userDetailsService;

    @Autowired
    private JwtTokenUtil jwtTokenUtil;


    @Override
    public String login(String username, String password) {
        UsernamePasswordAuthenticationToken upToken = new UsernamePasswordAuthenticationToken( username, password );
        Authentication authentication = authenticationManager.authenticate(upToken);
        SecurityContextHolder.getContext().setAuthentication(authentication);
        UserDetails userDetails = userDetailsService.loadUserByUsername( username );
        String token = jwtTokenUtil.generateToken(userDetails);
        return token;
    }



}

The key code is these. Other class codes refer to the source address provided later.

Verification

curl -X POST -d "username=admin&password=123456" http://127.0.0.1:8080/auth/login

Return

eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJhZG1pbiIsImV4cCI6MTU1NDQ1MzUwMX0.sglVeqnDGUL9pH1oP3Lh9XrdzJIS42VKBApd2nPJt7e1TKhCEY7AUfIXnzG9vc885_jTq4-h8R6YCtRRJzl8fQ

Access resources without token

curl -X POST -d "name=zhangsan" http://127.0.0.1:8080/admin/hi

Back, access denied

{
    "timestamp": "2019-03-31T08:50:55.894+0000",
    "status": 403,
    "error": "Forbidden",
    "message": "Access Denied",
    "path": "/auth/login"
}

Carry token to access resources

curl -X POST -H "Authorization: eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJhZG1pbiIsImV4cCI6MTU1NDQ1MzUwMX0.sglVeqnDGUL9pH1oP3Lh9XrdzJIS42VKBApd2nPJt7e1TKhCEY7AUfIXnzG9vc885_jTq4-h8R6YCtRRJzl8fQ" -d "name=zhangsan" http://127.0.0.1:8080/admin/hi

Return right

hi zhangsan , you have 'admin' role

Source code

https://github.com/gf-huanchupk/SpringBootLearning/tree/master/springboot-jwt

3, Spring Boot Security OAuth2 implementation of authorization server supporting JWT token

Advantage

Using OAuth2 is to apply for a token from the authentication server. The client takes the token to access the resource service server. After the resource server verifies that the token is correct, if the resource access uses the user's relevant information, the resource server also needs to query the user's information according to the token Association.

Using JWT is that the client requests the server to obtain JWT through the user name and password. After the server judges that the user name and password are correct, the user information and permission information can be encrypted to JWT and returned to the client. In the subsequent requests, the client carries the resources that need to be accessed by the JWT request. If the resource access uses the relevant information of the user, then it can be obtained directly from the JWT.

Therefore, if we use OAuth2 in combination with JWT, we can save the cost of centralized token verification and realize stateless authentication.

Quick start

Project description

project name	port	Effect
jwt-authserver	8080	Licensing server
jwt-resourceserver	8081	Resource server

Licensing server

pom.xml

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-oauth2-client</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.security.oauth.boot</groupId>
    <artifactId>spring-security-oauth2-autoconfigure</artifactId>
    <version>2.1.3.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.security</groupId>
    <artifactId>spring-security-jwt</artifactId>
    <version>1.0.10.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

WebSecurityConfig

@Configuration
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.
             authorizeRequests().antMatchers("/**").permitAll();
    }

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        auth
            .inMemoryAuthentication()
            .withUser("user").password("123456").roles("USER");
    }

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new PasswordEncoder() {
            @Override
            public String encode(CharSequence charSequence) {
                return charSequence.toString();
            }

            @Override
            public boolean matches(CharSequence charSequence, String s) {
                return Objects.equals(charSequence.toString(),s);
            }
        };
    }

}

For convenience, use memory mode to create a user password 123456 in memory.

OAuth2AuthorizationServer

/**
 * Licensing server
 */
@Configuration
@EnableAuthorizationServer
public class OAuth2AuthorizationServer extends AuthorizationServerConfigurerAdapter {

    /**
     * Inject authentication manager, which is used in password mode
     */
    @Autowired
    private AuthenticationManager authenticationManager;

    /**
     * When signing Jwt, add a key
     * JwtAccessTokenConverter: Classes that encode and decode Jwt
     */
    @Bean
    public JwtAccessTokenConverter accessTokenConverter() {
        JwtAccessTokenConverter converter = new JwtAccessTokenConverter();
        converter.setSigningKey("test-secret");
        return converter;
    }

    /**
     * Setting the token is generated by Jwt without using the default transparent token
     */
    @Bean
    public JwtTokenStore jwtTokenStore() {
        return new JwtTokenStore(accessTokenConverter());
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints
                .authenticationManager(authenticationManager)
                .tokenStore(jwtTokenStore())
                .accessTokenConverter(accessTokenConverter());
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.inMemory()
                .withClient("clientapp")
                .secret("123")
                .scopes("read")
                //Setting support [password mode, authorization code mode, token refresh]
                .authorizedGrantTypes(
                        "password",
                        "authorization_code",
                        "refresh_token");
    }


}

Resource server

pom.xml

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-oauth2-client</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.security.oauth.boot</groupId>
    <artifactId>spring-security-oauth2-autoconfigure</artifactId>
    <version>2.1.3.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.security</groupId>
    <artifactId>spring-security-jwt</artifactId>
    <version>1.0.10.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

HelloController

@RestController("/api")
public class HelloController {

    @PostMapping("/api/hi")
    public String say(String name) {
        return "hi , " + name;
    }

}

OAuth2ResourceServer

/**
 * Resource server
 */
@Configuration
@EnableResourceServer
public class OAuth2ResourceServer extends ResourceServerConfigurerAdapter {

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
            .anyRequest().authenticated().and()
            .requestMatchers().antMatchers("/api/**");
    }
}

application.yml

server:
  port: 8081

security:
  oauth2:
    resource:
      jwt:
        key-value: test-secret

Parameter Description:

security.oauth2.resource.jwt.key-value: set the signature key to keep consistent with the authorization server.
security.oauth2.resource.jwt: during project startup, check that the configuration file contains

The configuration of security.oauth2.resource.jwt will generate the bean of jwtTokenStore, and jwtTokenStore will be used for token verification.

Verification

Request Token

curl -X POST --user 'clientapp:123' -d 'grant_type=password&username=user&password=123456' http://localhost:8080/oauth/token

Return JWT token

{
    "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTQ0MzExMDgsInVzZXJfbmFtZSI6InVzZXIiLCJhdXRob3JpdGllcyI6WyJST0xFX1VTRVIiXSwianRpIjoiOGM0YWMyOTYtMDQwYS00Y2UzLTg5MTAtMWJmNjZkYTQwOTk3IiwiY2xpZW50X2lkIjoiY2xpZW50YXBwIiwic2NvcGUiOlsicmVhZCJdfQ.YAaSRN0iftmlR6Khz9UxNNEpHHn8zhZwlQrCUCPUmsU",
    "token_type": "bearer",
    "refresh_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX25hbWUiOiJ1c2VyIiwic2NvcGUiOlsicmVhZCJdLCJhdGkiOiI4YzRhYzI5Ni0wNDBhLTRjZTMtODkxMC0xYmY2NmRhNDA5OTciLCJleHAiOjE1NTY5Nzk5MDgsImF1dGhvcml0aWVzIjpbIlJPTEVfVVNFUiJdLCJqdGkiOiI0ZjA5M2ZjYS04NmM0LTQxZWUtODcxZS1kZTY2ZjFhOTI0NTAiLCJjbGllbnRfaWQiOiJjbGllbnRhcHAifQ.vvAE2LcqggBv8pxuqU6RKPX65bl7Zl9dfcoIbIQBLf4",
    "expires_in": 43199,
    "scope": "read",
    "jti": "8c4ac296-040a-4ce3-8910-1bf66da40997"
}

Carry JWT token request resource

curl -X POST -H "authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTQ0MzExMDgsInVzZXJfbmFtZSI6InVzZXIiLCJhdXRob3JpdGllcyI6WyJST0xFX1VTRVIiXSwianRpIjoiOGM0YWMyOTYtMDQwYS00Y2UzLTg5MTAtMWJmNjZkYTQwOTk3IiwiY2xpZW50X2lkIjoiY2xpZW50YXBwIiwic2NvcGUiOlsicmVhZCJdfQ.YAaSRN0iftmlR6Khz9UxNNEpHHn8zhZwlQrCUCPUmsU" -d 'name=zhangsan' http://localhost:8081/api/hi

Return

hi , zhangsan

Source code

https://github.com/gf-huanchu...

Decadent

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Private letter follow

Posted by sovtek on Tue, 14 Jan 2020 23:24:43 -0800

Programmer Group

Getting started with Spring Boot Security

1, Spring Boot Security integrates OAuth2 to design security API services

OAuth2 overview

Quick start

Building tables

Project structure

critical code

AuthorizationServerConfiguration authentication server configuration

ResourceServerConfig resource server configuration

Verification

Password authorization mode

Client authorization mode

Authorization code mode

Reference resources

Source code

2, Spring Boot Security integrates JWT to realize stateless distributed API interface

brief introduction

Building tables

Project structure

critical code

application.yml

SecurityConfig

JwtTokenUtil

JwtTokenFilter

AuthServiceImpl

Verification

Source code

3, Spring Boot Security OAuth2 implementation of authorization server supporting JWT token

Advantage

Quick start

Project description

Licensing server

Resource server

Verification

Source code

Hot Keywords