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About Rajith Delantha

Rajith Delantha
Rajith is an software engineer, open source contributor and love to develop application based on open source projects.

Spring Boot Oauth2 Security

This post is an enhancement for my previous post which talks about how to secure your REST API using Spring security oauth2.

In case if you missed it, here is the place to grab: http://blog.rajithdelantha.com/2015/09/secure-your-rest-api-with-spring.html

Spring boot is one of the new inventions from Spring framework that makes developers’ lives easier when building large scale applications. Here is a good place to grab the concepts.

If you check my previous post related to oauth2 security then you know there is a bit of configuration that needs to be done in Spring side. But on the other hand Spring boot will do all the hard work and we just need to tell them what to do by a simple annotation.

So this post is about how to configure Spring boot project with Spring security and Oauth2. Actually we can’t really say configure because all most all configurations are done by Spring boot itself.

Step 1

For this project I’m using H2 in memory database. Because of that you don’t need to create any database and tables as the creation happens at run time. But if you want this project to use MySQL as the data source then first create the database and then create the tables.

CREATE TABLE user (  
  username VARCHAR(50) NOT NULL PRIMARY KEY,  
  email VARCHAR(50),  
  password VARCHAR(500),  
  activated BOOLEAN DEFAULT FALSE,  
  activationkey VARCHAR(50) DEFAULT NULL,  
  resetpasswordkey VARCHAR(50) DEFAULT NULL  
 );  
 CREATE TABLE authority (  
  name VARCHAR(50) NOT NULL PRIMARY KEY  
 );  
 CREATE TABLE user_authority (  
   username VARCHAR(50) NOT NULL,  
   authority VARCHAR(50) NOT NULL,  
   FOREIGN KEY (username) REFERENCES user (username),  
   FOREIGN KEY (authority) REFERENCES authority (name),  
   UNIQUE INDEX user_authority_idx_1 (username, authority)  
 );  
 CREATE TABLE oauth_access_token (  
  token_id VARCHAR(256) DEFAULT NULL,  
  token BLOB,  
  authentication_id VARCHAR(256) DEFAULT NULL,  
  user_name VARCHAR(256) DEFAULT NULL,  
  client_id VARCHAR(256) DEFAULT NULL,  
  authentication BLOB,  
  refresh_token VARCHAR(256) DEFAULT NULL  
 );  
 CREATE TABLE oauth_refresh_token (  
  token_id VARCHAR(256) DEFAULT NULL,  
  token BLOB,  
  authentication BLOB  
 );
  • user table – system users
  • authority –  roles
  • user_authority – many to many table for user and role
  • oauth_access_token – to hold access_token
  • oauth_refresh_token – to hold refresh_token

Add some seed data.

INSERT INTO user (username,email, password, activated) VALUES ('admin', 'admin@mail.me', 'b8f57d6d6ec0a60dfe2e20182d4615b12e321cad9e2979e0b9f81e0d6eda78ad9b6dcfe53e4e22d1', true);  
 INSERT INTO user (username,email, password, activated) VALUES ('user', 'user@mail.me', 'd6dfa9ff45e03b161e7f680f35d90d5ef51d243c2a8285aa7e11247bc2c92acde0c2bb626b1fac74', true);  
 INSERT INTO user (username,email, password, activated) VALUES ('rajith', 'rajith@abc.com', 'd6dfa9ff45e03b161e7f680f35d90d5ef51d243c2a8285aa7e11247bc2c92acde0c2bb626b1fac74', true);  
 INSERT INTO authority (name) VALUES ('ROLE_USER');  
 INSERT INTO authority (name) VALUES ('ROLE_ADMIN');  
 INSERT INTO user_authority (username,authority) VALUES ('rajith', 'ROLE_USER');  
 INSERT INTO user_authority (username,authority) VALUES ('user', 'ROLE_USER');  
 INSERT INTO user_authority (username,authority) VALUES ('admin', 'ROLE_USER');  
 INSERT INTO user_authority (username,authority) VALUES ('admin', 'ROLE_ADMIN');

Step 2

Configure WebSecurityAdapter

@Configuration  
 @EnableWebSecurity  
 public class SecurityConfiguration extends WebSecurityConfigurerAdapter {  
   @Autowired  
   private UserDetailsService userDetailsService;  
   @Bean  
   public PasswordEncoder passwordEncoder() {  
     return new StandardPasswordEncoder();  
   }  
   @Autowired  
   public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {  
     auth  
         .userDetailsService(userDetailsService)  
         .passwordEncoder(passwordEncoder());  
   }  
   @Override  
   public void configure(WebSecurity web) throws Exception {  
     web  
         .ignoring()  
         .antMatchers("/h2console/**")  
         .antMatchers("/api/register")  
         .antMatchers("/api/activate")  
         .antMatchers("/api/lostpassword")  
         .antMatchers("/api/resetpassword");  
   }  
   @Override  
   @Bean  
   public AuthenticationManager authenticationManagerBean() throws Exception {  
     return super.authenticationManagerBean();  
   }  
   @EnableGlobalMethodSecurity(prePostEnabled = true, jsr250Enabled = true)  
   private static class GlobalSecurityConfiguration extends GlobalMethodSecurityConfiguration {  
     @Override  
     protected MethodSecurityExpressionHandler createExpressionHandler() {  
       return new OAuth2MethodSecurityExpressionHandler();  
     }  
   }  
 }

Step 3

Configuration for Oauth2

@Configuration  
 public class OAuth2Configuration {  
   @Configuration  
   @EnableResourceServer  
   protected static class ResourceServerConfiguration extends ResourceServerConfigurerAdapter {  
     @Autowired  
     private CustomAuthenticationEntryPoint customAuthenticationEntryPoint;  
     @Autowired  
     private CustomLogoutSuccessHandler customLogoutSuccessHandler;  
     @Override  
     public void configure(HttpSecurity http) throws Exception {  
       http  
           .exceptionHandling()  
           .authenticationEntryPoint(customAuthenticationEntryPoint)  
           .and()  
           .logout()  
           .logoutUrl("/oauth/logout")  
           .logoutSuccessHandler(customLogoutSuccessHandler)  
           .and()  
           .csrf()  
           .requireCsrfProtectionMatcher(new AntPathRequestMatcher("/oauth/authorize"))  
           .disable()  
           .headers()  
           .frameOptions().disable()  
           .sessionManagement()  
           .sessionCreationPolicy(SessionCreationPolicy.STATELESS)  
           .and()  
           .authorizeRequests()  
           .antMatchers("/hello/**").permitAll()  
           .antMatchers("/secure/**").authenticated();  
     }  
   }  
   @Configuration  
   @EnableAuthorizationServer  
   protected static class AuthorizationServerConfiguration extends AuthorizationServerConfigurerAdapter implements EnvironmentAware {  
     private static final String ENV_OAUTH = "authentication.oauth.";  
     private static final String PROP_CLIENTID = "clientid";  
     private static final String PROP_SECRET = "secret";  
     private static final String PROP_TOKEN_VALIDITY_SECONDS = "tokenValidityInSeconds";  
     private RelaxedPropertyResolver propertyResolver;  
     @Autowired  
     private DataSource dataSource;  
     @Bean  
     public TokenStore tokenStore() {  
       return new JdbcTokenStore(dataSource);  
     }  
     @Autowired  
     @Qualifier("authenticationManagerBean")  
     private AuthenticationManager authenticationManager;  
     @Override  
     public void configure(AuthorizationServerEndpointsConfigurer endpoints)  
         throws Exception {  
       endpoints  
           .tokenStore(tokenStore())  
           .authenticationManager(authenticationManager);  
     }  
     @Override  
     public void configure(ClientDetailsServiceConfigurer clients) throws Exception {  
       clients  
           .inMemory()  
           .withClient(propertyResolver.getProperty(PROP_CLIENTID))  
           .scopes("read", "write")  
           .authorities(Authorities.ROLE_ADMIN.name(), Authorities.ROLE_USER.name())  
           .authorizedGrantTypes("password", "refresh_token")  
           .secret(propertyResolver.getProperty(PROP_SECRET))  
           .accessTokenValiditySeconds(propertyResolver.getProperty(PROP_TOKEN_VALIDITY_SECONDS, Integer.class, 1800));  
     }  
     @Override  
     public void setEnvironment(Environment environment) {  
       this.propertyResolver = new RelaxedPropertyResolver(environment, ENV_OAUTH);  
     }  
   }  
 }

This is it. Try running Spring boot application by mvn spring-boot:run

Then check your oauth2 security by executing following curls:

Reference: Spring Boot Oauth2 Security from our JCG partner Rajith Delantha at the Looping around with Rajith… blog.
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Roger
Roger
5 years ago

I tried the curl message: curl -vu rajith:secret http://localhost:9191/ api/oauth/token?username=admin&password=admin&grant_type=password I got {“error”:”invalid_request”,”error_description”:”Missing grant type”} Looks like the entire parameter list is not “getting” to the application. Curl output: * Adding handle: conn: 0xa84000 * Adding handle: send: 0 * Adding handle: recv: 0 * Curl_addHandleToPipeline: length: 1 * – Conn 0 (0xa84000) send_pipe: 1, recv_pipe: 0 * About to connect() to localhost port 9191 (#0) * Trying 127.0.0.1… * Connected to localhost (127.0.0.1) port 9191 (#0) * Server auth using Basic with user ‘rajith’ > GET /api/oauth/token?username=admin HTTP/1.1 > Authorization: Basic cmFqaXRoOnNlY3JldA== > User-Agent: curl/7.33.0 > Host: localhost:9191 >… Read more »

Houssemzaier
Houssem
4 years ago

You’ve used a database so why you didn’t store the clients in the database … (because you used clients .inMemory() )
this let the server remembrer its clients even after a restart, Right?
I always check this website and I rarely find comments, so here I have posted my comment and my question and I wish that you gave me an answer.
Thanks in advance

Rajith Delantha
Rajith
4 years ago
Reply to  Houssem

This is just a demo project that try to use spring boot + oauth2 out of the box configuration. Answering your question yes you are right, but again this is just a demo project and you are free to extend this.

Nirant
Nirant
4 years ago
Reply to  Rajith

Hi Rajith
How can i store client in db and use that for authentication.

kris
kris
4 years ago

Hi, Thanks for posting good example. Do you have any clue why it is not working with post request. Appreciate if you able to provide curl sample.

-Kris

venkat
venkat
4 years ago

Hi brother, Thanks for the example on Github. I just trying with the demo. But when i execute to fetch ‘refresh token’ i get the following error:

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

Can u please comment what i’m making wrong. So that i can continue with this. If i get clear picture on this, it would be a great help.

venkat
venkat
4 years ago

Hai Brother,

I got working with the sample as mentioned in the steps in Github page. But, i have a questions to ask. Please reply for clarification then it would be a great help for me:

1. How to generate NEW_REFRESH_TOKEN for every ACCESS_TOKEN?

can u give a walk-through or any clue for that?

Nivas Mane
Nivas Mane
4 years ago

Hello sir,

I have error for fetching refresh token using RestClient…Plz give me sugestion..what exactly do there..

Thank you

adinarayana
adinarayana
4 years ago

Thanks a lot Rajith. It’s very helpful…

Narottam.singh
Narottam Singh
4 years ago

Hello,

This is great post , its working fine with SQL database.

I need implement spring rest oauth2 security with NO -SQL(MONGO) database. can you provide me any example or idea how to implement with mongo.

William Fragoso
William Fragoso
3 years ago

Thank you for sharing your knowledge! It greatly facilitated my learning of how Sping Boot + OAuth2 works.

Raja
Raja
2 years ago

Hi Rajith
I have implemented rajithd/spring-boot-oauth2.
Can you tell me how can I change password admin to something else in db.

secret
1 year ago

Please explain which Oauth2 grant type is being implemented here