CODEWITHSUNDEEP
javaspring-bootspring-securityoauth-2.0spring-security-oauth2
AshwinK
AshwinK

Reputation: 1088

How to generate client-id & client-secret in spring-boot and store in database?

I know questions similar to this already exist on stackoverflow. When I went through them, it didn't solved the problem I'm looking for.

I've a spring-boot web service as Oaut2ClientManagement, in which I've creating an API which will basically register a new client. When new company is getting registered, the companyId(it is predefined in some company_details table, yes the company is added in list but not registered to access APIs) is sent so based on that I've to generate client-id & client-secret which I'll store in CLIENT_KEY_MANAGEMENT table. Based on this I write a java code to generating accessToken.

So my question here is how can I generate client-id & client-secret based on companyId I've received in request ? I've went through this answer. But is there any pre-defined way in spring-boot oauth which can do this job ? As next step is to generate access token based on it.

I also went through oAuth tutorial. But, in this the client-id & client-secret are stored in properties file not in Database/other source. Also seems like it's single pair.

It will be great if someone can guide me to achieve above scenario using spring-boot.

Upvotes: 2

Views: 10067

Answers (2)

Kudzaishe Brandon
Kudzaishe Brandon

Reputation: 1

import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.oauth2.client.registration.ClientRegistrationRepository;
import org.springframework.security.oauth2.client.web.OAuth2LoginConfigurer;

@EnableWebSecurity
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    private final ClientRegistrationRepository clientRegistrationRepository;

    public SecurityConfiguration(ClientRegistrationRepository clientRegistrationRepository) {
        this.clientRegistrationRepository = clientRegistrationRepository;
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/").permitAll()
                .anyRequest().authenticated()
                .and()
                .oauth2Login()
                .clientRegistrationRepository(clientRegistrationRepository);
    }
}

need this code for springboot 3

Upvotes: 0

shazin
shazin

Reputation: 21883

There is a JdbcClientDetailsService for this specific purpose.

You need to define the following table in your database

create table oauth_client_details (
  client_id VARCHAR(256) PRIMARY KEY,
  resource_ids VARCHAR(256),
  client_secret VARCHAR(256),
  scope VARCHAR(256),
  authorized_grant_types VARCHAR(256),
  web_server_redirect_uri VARCHAR(256),
  authorities VARCHAR(256),
  access_token_validity INTEGER,
  refresh_token_validity INTEGER,
  additional_information VARCHAR(4096),
  autoapprove VARCHAR(256)
);

and configure your Oauth2 authorization server as following

@Configuration
@EnableAuthorizationServer
public class OAuth2AuthorizationServerConfigurer extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private DataSource dataSource;

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

}

And finally you can inject JdbcClientDetailsService bean in the location you are registering a companyId.

@Autowired
JdbcClientDetailsService jdbcClientDetailsService;

...
BaseClientDetails clientDetails = new BaseClientDetails(companyId, resourceIds, scopes, grantTypes, authorities);
clientDetails.setClientSecret("generatedpassword");
jdbcClientDetailsService.addClientDetails(clientDetails);

Finally you can login using those client credentials.

UPDATE

If you want your passwords to be hashed you can set a PasswordEncoder as below.

clients.jdbc(dataSource)
                .passwordEncoder(new BCryptPasswordEncoder())

BaseClientDetails is available in package org.springframework.security.oauth2.provider.client.

The client secret will not be generated by the service. You need to generate it and set it to BaseClientDetails.

Upvotes: 4

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