spring security oauth2 client_credentials模式

序

本文主要简单介绍一下spring security oauth2的client_credentials模式

maven

        <dependency>
            <groupId>org.springframework.security.oauth</groupId>
            <artifactId>spring-security-oauth2</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-web</artifactId>
        </dependency>

auth server config

@Configuration
@EnableAuthorizationServer //提供/oauth/authorize,/oauth/token,/oauth/check_token,/oauth/confirm_access,/oauth/error
public class OAuth2ServerConfig extends AuthorizationServerConfigurerAdapter {


    @Override
    public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
        oauthServer
                .tokenKeyAccess("permitAll()")
                .checkTokenAccess("isAuthenticated()") //allow check token
                .allowFormAuthenticationForClients();
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.inMemory()
                .withClient("demoApp")
                .secret("demoAppSecret")
                .authorizedGrantTypes("client_credentials", "password", "refresh_token")
                .scopes("all")
                .resourceIds("oauth2-resource")
                .accessTokenValiditySeconds(1200)
                .refreshTokenValiditySeconds(50000);
    }

}

resource server config

@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {

}

demo controller

@RestController
@RequestMapping("/api")
public class DemoController {

    @GetMapping("/blog/{id}")
    public String getBlogById(@PathVariable long id) {
        return "this is blog "+id;
    }
}

验证

没有token请求资源

curl -i -H "Accept: application/json" -X GET http://localhost:8080/api/blog/1

返回

HTTP/1.1 401
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
X-Frame-Options: DENY
Cache-Control: no-store
Pragma: no-cache
WWW-Authenticate: Bearer realm="oauth2-resource", error="unauthorized", error_description="Full authentication is required to access this resource"
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Date: Sat, 02 Dec 2017 14:31:51 GMT

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

client_credentials请求授权

curl -H "Accept: application/json" demoApp:demoAppSecret@localhost:8080/oauth/token -d grant_type=client_credentials

或者

curl -H "Accept: application/json" http://localhost:8080/oauth/token -d "grant_type=client_credentials&client_id=demoApp&client_secret=demoAppSecret"

返回

{"access_token":"6d0ee2b2-c803-49bf-a813-a25bfb59a976","token_type":"bearer","expires_in":1199,"scope":"all"}

携带token请求资源

curl -i -H "Accept: application/json" -H "Authorization: Bearer 6d0ee2b2-c803-49bf-a813-a25bfb59a976" -X GET http://localhost:8080/api/blog/1

或者

curl -i -X GET http://localhost:8080/api/blog/1?access_token=fe8bcab3-1d33-4ef1-b1d0-bd142a480af2

不过这种把token暴露在url中不是太安全

返回

HTTP/1.1 200
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
X-Frame-Options: DENY
X-Application-Context: application
Content-Type: application/json;charset=UTF-8
Content-Length: 14
Date: Sat, 02 Dec 2017 14:31:09 GMT

this is blog 1

check token

curl -i -X POST -H "Accept: application/json" -u "demoApp:demoAppSecret" http://localhost:8080/oauth/check_token?token=3d47e053-de16-4e6f-8ec7-f9247f425a8e

返回

HTTP/1.1 403
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
X-Frame-Options: DENY
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Date: Sat, 02 Dec 2017 14:50:32 GMT

{"timestamp":1512226232386,"status":403,"error":"Forbidden","message":"Access is denied","path":"/oauth/check_token"}

需要配置

@Override
    public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
        oauthServer
                .tokenKeyAccess("permitAll()")
                .checkTokenAccess("isAuthenticated()") //allow check token
                .allowFormAuthenticationForClients();
    }

成功返回

HTTP/1.1 200
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
X-Frame-Options: DENY
X-Application-Context: application
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Date: Sat, 02 Dec 2017 14:48:33 GMT

{"aud":["oauth2-resource"],"scope":["read"],"exp":1512227200,"client_id":"demoApp"}

token非法

HTTP/1.1 400
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
X-Frame-Options: DENY
X-Application-Context: application
Cache-Control: no-store
Pragma: no-cache
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Date: Sat, 02 Dec 2017 14:51:33 GMT
Connection: close

{"error":"invalid_token","error_description":"Token was not recognised"}

doc

• Trying out OAuth2 via CURL
• 403 Forbidden on /oauth/check_token #28
• How to obtain refresh token when using client credentials? #195
• Spring OAuth Authorization Server Requires Scope
• Spring Security OAuth2 – Simple Token Revocation