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Resource Server JWE Sample 

Issue: gh-4435
This commit is contained in:
Josh Cummings 2019-06-24 17:07:39 -06:00
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119
samples/boot/oauth2resourceserver-jwe/README.adoc Normal file
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= OAuth 2.0 Resource Server Sample
This sample demonstrates integrating Resource Server with a mock Authorization Server, though it can be modified to integrate
with your favorite Authorization Server. This resource server is configured to accept JWE-encrypted tokens.
With it, you can run the integration tests or run the application as a stand-alone service to explore how you can
secure your own service with OAuth 2.0 Bearer Tokens using Spring Security.
== 1. Running the tests
To run the tests, do:
```bash
./gradlew integrationTest
```
Or import the project into your IDE and run `OAuth2ResourceServerApplicationTests` from there.
=== What is it doing?
By default, the tests are pointing at a mock Authorization Server instance.
The tests are configured with a set of hard-coded tokens originally obtained from the mock Authorization Server,
and each makes a query to the Resource Server with their corresponding token.
The Resource Server decrypts the token and subsquently verifies it with the Authorization Server and authorizes the request, returning the phrase
```bash
Hello, subject!
```
where "subject" is the value of the `sub` field in the JWT returned by the Authorization Server.
== 2. Running the app
To run as a stand-alone application, do:
```bash
./gradlew bootRun
```
Or import the project into your IDE and run `OAuth2ResourceServerApplication` from there.
Once it is up, you can use the following token:
```bash
export TOKEN=eyJjdHkiOiJKV1QiLCJlbmMiOiJBMjU2R0NNIiwiYWxnIjoiUlNBLU9BRVAtMjU2In0.IyeWtsTonaiWJdoT13B0M7gpqVxAirVGlfqFI4TOmTRcVHICs_ESezS7fa0ODS9XYdwklTtG7hH39yeeMzr2Zo1Ghh-m36fdoqQrV1Do04rUvuTjqbgyNffeZEGB6rquJ-cyAVjp_Oljy10-Bbnw7CeVGwNBSVo9UCB5j49OlNWhLxFpYARFmOlYpXj-s4Q4JiqV6EvjDAYeohAR4QQmND3qoxR-s2I6SLcIho0sSSpUlhrRiqu2uvWefHDcZJdW2WYWnxLHxhzNu3CfnLiqhhaA_YA_iWXR9FYnPDCf_4q3FgSXcgttXzomFKAx5DwnE_dXvsCvpWxslZMU1UIiLA.MHOrrza2GQ9_5PIv.zU4tfhxT6apWBC3stBwQmGlCQBltWVQe4dFIykybWWBFqxo1bf2BZ37twzoEIFXG9jSYEMH4mvBXPWSvn66t-_jnqLnKTJst2plBjhagGCAoLNWXVKeYNp67o-lKOD_JJQFqsRw4oE05VSgRr14MZeaUBFcU3A_kKxMXOu899DKfXBGJvj75H7lDyd8RUXTb-OSWWfUiJc6Y5AUy1zCZCN9yfDsCXt9heTsZANy92Oou9sMFaXkYzyums5OtkBtLFzyuNMEoNioRehTV-FTuL8tDRB1mNhHObwsBfFbR6M1jJK37pHUXGtko-yZ6NGwxyLtwGh4uU2jzE614rQzuzR8aHaHxOkUs1pBTZ8AcRt41snByOe-KU0adthHxedobFiQQBoQ05DgSU7DO6hsK0uVBDF3eG2KjH4L2lZy-WugloLHhdguUoO9F0zUx15-XZO4EVzmhy8xfH2tSXz98eKzz9Dv0DdGnrBL9cK2MM88N1zoq5u4NdlnE12HvuesB7GKdMwZx1-gTw_pzP81TzcctJWl6ETK09Uc.jk0O8qc4Fvip856stDz05Q
```
And then make this request:
```bash
curl -H "Authorization: Bearer $TOKEN" localhost:8080
```
Which will respond with the phrase:
```bash
Hello, subject!
```
where `subject` is the value of the `sub` field in the JWT returned by the Authorization Server.
Or this:
```bash
export TOKEN=eyJjdHkiOiJKV1QiLCJlbmMiOiJBMjU2R0NNIiwiYWxnIjoiUlNBLU9BRVAtMjU2In0.CRBAEgvQhpB6pPQhpkTAKpsDai1FDcvkDSRig1R3OI-g18JdTe-qDhzWwP-hV3aCwFwHxQ_g8Z8OIZvhyKpQaPwBb72UeLqqhzSIkm0gEsmmjYg1vEGOrDH5_Fqlm0LnAnXTmsbOIWYIj11ZuenI2lEmMCkVwqth0RlzakdcHRXiuDTEln_trhZpE2j80X-9rS2gZy9Raa9VLir3-F3wC0GKPEL6e3x1OygC03ix9uyXS3vpTsU9zlgoYADZyaLeOF1mCG4mQhvXs7IPmPbwNsElJwKh0xSQCHvNOQShprlvd3cHiUFKYw9fXphY1O-AUYcRzHk4DjoBdkGNQMy_Kw.KtC_z674rYBtDgkN.e8QU50Iq1JHkn-1USSxpjEkbrukb4cobvlQRK40iXGAKVIuOod4bSq5fDpIAPHugqIf-_zGsvr-2OCOdzhtBikL46wU7UdZppxPWtk-X6kl33zH_XObRMaGfe-hLxt3RPxRVn7I1Hp6tGW1Rkxyf_ESq4XlcbbrkhDoIz_G_LKXJhvQ-xahW2e0AUc7RZSucns4XUeq9xX_dd7Ht-o1TmQI9WFoFc1l7oh9GtQ6GZMsghnZ1VrbIS2L7jSYiSsD2JqSv1LLtOGj_FBA0ufhqM3LloGiwflEwAryMD10oNb73WonKEycEj1rBsTIKW7SHkI-VkrQA4-8N-aLWgHwDnzyPZmyNyKpqUMvhjIE_0w6oqU4HpN7J5nfBEIAtpPZ_pDkwAdxCQ7JV3zfiUnF7ZQ3q1PnSId315si02ZN9-wRSrMHcHnboQN1Hs4xCAfGyClVyLpCzfa_fAehjt6v1DjgjbzwSjr_LdNmWTvXYBhNO8Jq9Vb7axksrdwksD3pYNMY8cRZxP-LO0V5Sv1_kT_Hf2yLo2iTwB8n8szzGrJ4QQLb5Znu7Sv-M2x52cnIDMiorP3LNpFk.G85FuMSm-8bGumFAStiFQA
curl -H "Authorization: Bearer $TOKEN" localhost:8080/message
```
Will respond with:
```bash
secret message
```
== 2. Testing against other Authorization Servers
_In order to use this sample, your Authorization Server must encrypt using the public key available in the sample.
Also it must support JWTs that either use the "scope" or "scp" attribute._
To change the sample to point at your Authorization Server, simply find this property in the `application.yml`:
```yaml
spring:
security:
oauth2:
resourceserver:
jwt:
jwk-set-uri: ${mockwebserver.url}/.well-known/jwks.json
```
And change the property to your Authorization Server's JWK set endpoint:
```yaml
spring:
security:
oauth2:
resourceserver:
jwt:
jwk-set-uri: https://localhost:9031/pf/JWKS
```
If your Authorization Server does not support RSA_OAEP_256 or AESGCM, then you can change these values in `OAuth2ResourceServerSecurityConfiguration`:
```java
```
And then you can run the app the same as before:
```bash
./gradlew bootRun
```
Make sure to obtain valid tokens from your Authorization Server in order to play with the sample Resource Server.
To use the `/` endpoint, any valid token from your Authorization Server will do.
To use the `/message` endpoint, the token should have the `message:read` scope.

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samples/boot/oauth2resourceserver-jwe/spring-security-samples-boot-oauth2resourceserver-jwe.gradle Normal file
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apply plugin: 'io.spring.convention.spring-sample-boot'
dependencies {
compile project(':spring-security-config')
compile project(':spring-security-oauth2-jose')
compile project(':spring-security-oauth2-resource-server')
compile 'org.springframework.boot:spring-boot-starter-web'
compile 'com.squareup.okhttp3:mockwebserver'
testCompile project(':spring-security-test')
testCompile 'org.springframework.boot:spring-boot-starter-test'
}

101
samples/boot/oauth2resourceserver-jwe/src/integration-test/java/sample/OAuth2ResourceServerApplicationITests.java Normal file
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/*
* Copyright 2002-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.HttpHeaders;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.RequestPostProcessor;
import static org.hamcrest.Matchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
/**
* Integration tests for {@link OAuth2ResourceServerApplication}
*
* @author Josh Cummings
*/
@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
@ActiveProfiles("test")
public class OAuth2ResourceServerApplicationITests {
String noScopesToken = "eyJjdHkiOiJKV1QiLCJlbmMiOiJBMjU2R0NNIiwiYWxnIjoiUlNBLU9BRVAtMjU2In0.IyeWtsTonaiWJdoT13B0M7gpqVxAirVGlfqFI4TOmTRcVHICs_ESezS7fa0ODS9XYdwklTtG7hH39yeeMzr2Zo1Ghh-m36fdoqQrV1Do04rUvuTjqbgyNffeZEGB6rquJ-cyAVjp_Oljy10-Bbnw7CeVGwNBSVo9UCB5j49OlNWhLxFpYARFmOlYpXj-s4Q4JiqV6EvjDAYeohAR4QQmND3qoxR-s2I6SLcIho0sSSpUlhrRiqu2uvWefHDcZJdW2WYWnxLHxhzNu3CfnLiqhhaA_YA_iWXR9FYnPDCf_4q3FgSXcgttXzomFKAx5DwnE_dXvsCvpWxslZMU1UIiLA.MHOrrza2GQ9_5PIv.zU4tfhxT6apWBC3stBwQmGlCQBltWVQe4dFIykybWWBFqxo1bf2BZ37twzoEIFXG9jSYEMH4mvBXPWSvn66t-_jnqLnKTJst2plBjhagGCAoLNWXVKeYNp67o-lKOD_JJQFqsRw4oE05VSgRr14MZeaUBFcU3A_kKxMXOu899DKfXBGJvj75H7lDyd8RUXTb-OSWWfUiJc6Y5AUy1zCZCN9yfDsCXt9heTsZANy92Oou9sMFaXkYzyums5OtkBtLFzyuNMEoNioRehTV-FTuL8tDRB1mNhHObwsBfFbR6M1jJK37pHUXGtko-yZ6NGwxyLtwGh4uU2jzE614rQzuzR8aHaHxOkUs1pBTZ8AcRt41snByOe-KU0adthHxedobFiQQBoQ05DgSU7DO6hsK0uVBDF3eG2KjH4L2lZy-WugloLHhdguUoO9F0zUx15-XZO4EVzmhy8xfH2tSXz98eKzz9Dv0DdGnrBL9cK2MM88N1zoq5u4NdlnE12HvuesB7GKdMwZx1-gTw_pzP81TzcctJWl6ETK09Uc.jk0O8qc4Fvip856stDz05Q";
String messageReadToken = "eyJjdHkiOiJKV1QiLCJlbmMiOiJBMjU2R0NNIiwiYWxnIjoiUlNBLU9BRVAtMjU2In0.CRBAEgvQhpB6pPQhpkTAKpsDai1FDcvkDSRig1R3OI-g18JdTe-qDhzWwP-hV3aCwFwHxQ_g8Z8OIZvhyKpQaPwBb72UeLqqhzSIkm0gEsmmjYg1vEGOrDH5_Fqlm0LnAnXTmsbOIWYIj11ZuenI2lEmMCkVwqth0RlzakdcHRXiuDTEln_trhZpE2j80X-9rS2gZy9Raa9VLir3-F3wC0GKPEL6e3x1OygC03ix9uyXS3vpTsU9zlgoYADZyaLeOF1mCG4mQhvXs7IPmPbwNsElJwKh0xSQCHvNOQShprlvd3cHiUFKYw9fXphY1O-AUYcRzHk4DjoBdkGNQMy_Kw.KtC_z674rYBtDgkN.e8QU50Iq1JHkn-1USSxpjEkbrukb4cobvlQRK40iXGAKVIuOod4bSq5fDpIAPHugqIf-_zGsvr-2OCOdzhtBikL46wU7UdZppxPWtk-X6kl33zH_XObRMaGfe-hLxt3RPxRVn7I1Hp6tGW1Rkxyf_ESq4XlcbbrkhDoIz_G_LKXJhvQ-xahW2e0AUc7RZSucns4XUeq9xX_dd7Ht-o1TmQI9WFoFc1l7oh9GtQ6GZMsghnZ1VrbIS2L7jSYiSsD2JqSv1LLtOGj_FBA0ufhqM3LloGiwflEwAryMD10oNb73WonKEycEj1rBsTIKW7SHkI-VkrQA4-8N-aLWgHwDnzyPZmyNyKpqUMvhjIE_0w6oqU4HpN7J5nfBEIAtpPZ_pDkwAdxCQ7JV3zfiUnF7ZQ3q1PnSId315si02ZN9-wRSrMHcHnboQN1Hs4xCAfGyClVyLpCzfa_fAehjt6v1DjgjbzwSjr_LdNmWTvXYBhNO8Jq9Vb7axksrdwksD3pYNMY8cRZxP-LO0V5Sv1_kT_Hf2yLo2iTwB8n8szzGrJ4QQLb5Znu7Sv-M2x52cnIDMiorP3LNpFk.G85FuMSm-8bGumFAStiFQA";
@Autowired
MockMvc mvc;
@Test
public void performWhenValidBearerTokenThenAllows()
throws Exception {
this.mvc.perform(get("/").with(bearerToken(this.noScopesToken)))
.andExpect(status().isOk())
.andExpect(content().string(containsString("Hello, subject!")));
}
// -- tests with scopes
@Test
public void performWhenValidBearerTokenThenScopedRequestsAlsoWork()
throws Exception {
this.mvc.perform(get("/message").with(bearerToken(this.messageReadToken)))
.andExpect(status().isOk())
.andExpect(content().string(containsString("secret message")));
}
@Test
public void performWhenInsufficientlyScopedBearerTokenThenDeniesScopedMethodAccess()
throws Exception {
this.mvc.perform(get("/message").with(bearerToken(this.noScopesToken)))
.andExpect(status().isForbidden())
.andExpect(header().string(HttpHeaders.WWW_AUTHENTICATE,
containsString("Bearer error=\"insufficient_scope\"")));
}
private static class BearerTokenRequestPostProcessor implements RequestPostProcessor {
private String token;
public BearerTokenRequestPostProcessor(String token) {
this.token = token;
}
@Override
public MockHttpServletRequest postProcessRequest(MockHttpServletRequest request) {
request.addHeader("Authorization", "Bearer " + this.token);
return request;
}
}
private static BearerTokenRequestPostProcessor bearerToken(String token) {
return new BearerTokenRequestPostProcessor(token);
}
}

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samples/boot/oauth2resourceserver-jwe/src/main/java/org/springframework/boot/env/MockWebServerEnvironmentPostProcessor.java vendored Normal file
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/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.env;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.boot.SpringApplication;
import org.springframework.core.env.ConfigurableEnvironment;
/**
* @author Rob Winch
*/
public class MockWebServerEnvironmentPostProcessor
implements EnvironmentPostProcessor, DisposableBean {
private final MockWebServerPropertySource propertySource = new MockWebServerPropertySource();
@Override
public void postProcessEnvironment(ConfigurableEnvironment environment,
SpringApplication application) {
environment.getPropertySources().addFirst(this.propertySource);
}
@Override
public void destroy() throws Exception {
this.propertySource.destroy();
}
}

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samples/boot/oauth2resourceserver-jwe/src/main/java/org/springframework/boot/env/MockWebServerPropertySource.java vendored Normal file
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/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.env;
import java.io.IOException;
import okhttp3.mockwebserver.Dispatcher;
import okhttp3.mockwebserver.MockResponse;
import okhttp3.mockwebserver.MockWebServer;
import okhttp3.mockwebserver.RecordedRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.core.env.PropertySource;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
/**
* @author Rob Winch
*/
public class MockWebServerPropertySource extends PropertySource<MockWebServer> implements
DisposableBean {
private static final MockResponse JWKS_RESPONSE = response(
"{\"keys\":[{\"kty\":\"RSA\",\"e\":\"AQAB\",\"use\":\"sig\",\"kid\":\"one\",\"n\":\"i7H90yfquGVhXxekdzXkMaxlIg67Q_ofd7iuFHtgeUx-Iye2QjukuULhl774oITYnZIZsh2UHxRYG8nFypcYZfHJMQes_OYFTkTvRroKll5p3wxSkhpARbkEPFMyMJ5WIm3MeNO2ermMhDWVVeI2xQH-tW6w-C6b5d_F6lrIwCnpZwSv6PQ3kef-rcObp_PZANIo232bvpwyC6uW1W2kpjAvYJhQ8NrkG2oO0ynqEJW2UyoCWRdsT2BLZcFMAcxG3Iw9b9__IbvNoUBwr596JYfzrX0atiKyk4Yg8dJ1wBjHFN2fkHTlzn6HDwTJkj4VNDQvKu4P2zhKn1gmWuxhuQ\"}]}",
200
);
private static final MockResponse NOT_FOUND_RESPONSE = response(
"{ \"message\" : \"This mock authorization server responds to just one request: GET /.well-known/jwks.json.\" }",
404
);
/**
* Name of the random {@link PropertySource}.
*/
public static final String MOCK_WEB_SERVER_PROPERTY_SOURCE_NAME = "mockwebserver";
private static final String NAME = "mockwebserver.url";
private static final Log logger = LogFactory.getLog(MockWebServerPropertySource.class);
private boolean started;
public MockWebServerPropertySource() {
super(MOCK_WEB_SERVER_PROPERTY_SOURCE_NAME, new MockWebServer());
}
@Override
public Object getProperty(String name) {
if (!name.equals(NAME)) {
return null;
}
if (logger.isTraceEnabled()) {
logger.trace("Looking up the url for '" + name + "'");
}
String url = getUrl();
return url;
}
@Override
public void destroy() throws Exception {
getSource().shutdown();
}
/**
* Get's the URL (i.e. "http://localhost:123456")
* @return
*/
private String getUrl() {
MockWebServer mockWebServer = getSource();
if (!this.started) {
intializeMockWebServer(mockWebServer);
}
String url = mockWebServer.url("").url().toExternalForm();
return url.substring(0, url.length() - 1);
}
private void intializeMockWebServer(MockWebServer mockWebServer) {
Dispatcher dispatcher = new Dispatcher() {
@Override
public MockResponse dispatch(RecordedRequest request) throws InterruptedException {
if ("/.well-known/jwks.json".equals(request.getPath())) {
return JWKS_RESPONSE;
}
return NOT_FOUND_RESPONSE;
}
};
mockWebServer.setDispatcher(dispatcher);
try {
mockWebServer.start();
this.started = true;
} catch (IOException e) {
throw new RuntimeException("Could not start " + mockWebServer, e);
}
}
private static MockResponse response(String body, int status) {
return new MockResponse()
.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
.setResponseCode(status)
.setBody(body);
}
}

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samples/boot/oauth2resourceserver-jwe/src/main/java/org/springframework/boot/env/package-info.java vendored Normal file
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/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* This provides integration of a {@link okhttp3.mockwebserver.MockWebServer} and the
* {@link org.springframework.core.env.Environment}
* @author Rob Winch
*/
package org.springframework.boot.env;

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samples/boot/oauth2resourceserver-jwe/src/main/java/sample/OAuth2ResourceServerApplication.java Normal file
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/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* @author Josh Cummings
*/
@SpringBootApplication
public class OAuth2ResourceServerApplication {
public static void main(String[] args) {
SpringApplication.run(OAuth2ResourceServerApplication.class, args);
}
}

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samples/boot/oauth2resourceserver-jwe/src/main/java/sample/OAuth2ResourceServerController.java Normal file
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/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample;
import org.springframework.security.core.annotation.AuthenticationPrincipal;
import org.springframework.security.oauth2.jwt.Jwt;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Josh Cummings
*/
@RestController
public class OAuth2ResourceServerController {
@GetMapping("/")
public String index(@AuthenticationPrincipal Jwt jwt) {
return String.format("Hello, %s!", jwt.getSubject());
}
@GetMapping("/message")
public String message() {
return "secret message";
}
}

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samples/boot/oauth2resourceserver-jwe/src/main/java/sample/OAuth2ResourceServerSecurityConfiguration.java Normal file
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/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample;
import java.net.URL;
import java.security.interfaces.RSAPrivateCrtKey;
import java.security.interfaces.RSAPrivateKey;
import com.nimbusds.jose.EncryptionMethod;
import com.nimbusds.jose.JWEAlgorithm;
import com.nimbusds.jose.JWSAlgorithm;
import com.nimbusds.jose.jwk.JWKSet;
import com.nimbusds.jose.jwk.KeyUse;
import com.nimbusds.jose.jwk.RSAKey;
import com.nimbusds.jose.jwk.source.ImmutableJWKSet;
import com.nimbusds.jose.jwk.source.JWKSource;
import com.nimbusds.jose.jwk.source.RemoteJWKSet;
import com.nimbusds.jose.proc.JWEDecryptionKeySelector;
import com.nimbusds.jose.proc.JWEKeySelector;
import com.nimbusds.jose.proc.JWSKeySelector;
import com.nimbusds.jose.proc.JWSVerificationKeySelector;
import com.nimbusds.jose.proc.SecurityContext;
import com.nimbusds.jose.util.Base64URL;
import com.nimbusds.jwt.proc.ConfigurableJWTProcessor;
import com.nimbusds.jwt.proc.DefaultJWTProcessor;
import com.nimbusds.jwt.proc.JWTProcessor;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.oauth2.jwt.JwtDecoder;
import org.springframework.security.oauth2.jwt.NimbusJwtDecoder;
/**
* @author Josh Cummings
*/
@EnableWebSecurity
public class OAuth2ResourceServerSecurityConfiguration extends WebSecurityConfigurerAdapter {
private final JWSAlgorithm jwsAlgorithm = JWSAlgorithm.RS256;
private final JWEAlgorithm jweAlgorithm = JWEAlgorithm.RSA_OAEP_256;
private final EncryptionMethod encryptionMethod = EncryptionMethod.A256GCM;
@Value("${spring.security.oauth2.resourceserver.jwt.jwk-set-uri}")
URL jwkSetUri;
@Value("${sample.jwe-key-value}")
RSAPrivateKey key;
@Override
protected void configure(HttpSecurity http) throws Exception {
// @formatter:off
http
.authorizeRequests()
.antMatchers("/message/**").hasAuthority("SCOPE_message:read")
.anyRequest().authenticated()
.and()
.oauth2ResourceServer()
.jwt();
// @formatter:on
}
@Bean
JwtDecoder jwtDecoder() {
return new NimbusJwtDecoder(jwtProcessor());
}
private JWTProcessor<SecurityContext> jwtProcessor() {
JWKSource<SecurityContext> jwsJwkSource = new RemoteJWKSet<>(this.jwkSetUri);
JWSKeySelector<SecurityContext> jwsKeySelector =
new JWSVerificationKeySelector<>(this.jwsAlgorithm, jwsJwkSource);
JWKSource<SecurityContext> jweJwkSource = new ImmutableJWKSet<>(new JWKSet(rsaKey()));
JWEKeySelector<SecurityContext> jweKeySelector =
new JWEDecryptionKeySelector<>(this.jweAlgorithm, this.encryptionMethod, jweJwkSource);
ConfigurableJWTProcessor<SecurityContext> jwtProcessor = new DefaultJWTProcessor<>();
jwtProcessor.setJWSKeySelector(jwsKeySelector);
jwtProcessor.setJWEKeySelector(jweKeySelector);
return jwtProcessor;
}
private RSAKey rsaKey() {
RSAPrivateCrtKey crtKey = (RSAPrivateCrtKey) this.key;
Base64URL n = Base64URL.encode(crtKey.getModulus());
Base64URL e = Base64URL.encode(crtKey.getPublicExponent());
return new RSAKey.Builder(n, e)
.privateKey(this.key)
.keyUse(KeyUse.ENCRYPTION)
.build();
}
}

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samples/boot/oauth2resourceserver-jwe/src/main/resources/META-INF/spring.factories Normal file
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org.springframework.boot.env.EnvironmentPostProcessor=org.springframework.boot.env.MockWebServerEnvironmentPostProcessor

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samples/boot/oauth2resourceserver-jwe/src/main/resources/application.yml Normal file
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spring:
security:
oauth2:
resourceserver:
jwt:
jwk-set-uri: ${mockwebserver.url}/.well-known/jwks.json
sample:
jwe-key-value: classpath:simple.priv

28
samples/boot/oauth2resourceserver-jwe/src/main/resources/simple.priv Normal file
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-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----

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samples/boot/oauth2resourceserver-jwe/src/main/resources/simple.pub Normal file
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-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3FlqJr5TRskIQIgdE3Dd
7D9lboWdcTUT8a+fJR7MAvQm7XXNoYkm3v7MQL1NYtDvL2l8CAnc0WdSTINU6IRv
c5Kqo2Q4csNX9SHOmEfzoROjQqahEcve1jBXluoCXdYuYpx4/1tfRgG6ii4Uhxh6
iI8qNMJQX+fLfqhbfYfxBQVRPywBkAbIP4x1EAsbC6FSNmkhCxiMNqEgxaIpY8C2
kJdJ/ZIV+WW4noDdzpKqHcwmB8FsrumlVY/DNVvUSDIipiq9PbP4H99TXN1o746o
RaNa07rq1hoCgMSSy+85SagCoxlmyE+D+of9SsMY8Ol9t0rdzpobBuhyJ/o5dfvj
KwIDAQAB
-----END PUBLIC KEY-----