Merge branch '5.8.x'

This commit is contained in:
Steve Riesenberg 2022-09-13 17:38:10 -05:00
commit 2431dd1103
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19 changed files with 552 additions and 45 deletions

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@ -44,6 +44,7 @@ import org.springframework.security.oauth2.jwt.NimbusJwtDecoder;
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationProvider;
import org.springframework.security.oauth2.server.resource.authentication.OpaqueTokenAuthenticationProvider;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.introspection.SpringOpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.web.BearerTokenAuthenticationEntryPoint;
@ -105,8 +106,8 @@ import org.springframework.web.accept.HeaderContentNegotiationStrategy;
* </ul>
*
* <p>
* When using {@link #opaqueToken(Customizer)}, supply an introspection endpoint and its
* authentication configuration
* When using {@link #opaqueToken(Customizer)}, supply an introspection endpoint with its
* client credentials and an OpaqueTokenAuthenticationConverter
* </p>
*
* <h2>Security Filters</h2>
@ -136,6 +137,7 @@ import org.springframework.web.accept.HeaderContentNegotiationStrategy;
*
* @author Josh Cummings
* @author Evgeniy Cheban
* @author Jerome Wacongne &lt;ch4mp@c4-soft.com&gt;
* @since 5.1
* @see BearerTokenAuthenticationFilter
* @see JwtAuthenticationProvider
@ -448,6 +450,8 @@ public final class OAuth2ResourceServerConfigurer<H extends HttpSecurityBuilder<
private Supplier<OpaqueTokenIntrospector> introspector;
private OpaqueTokenAuthenticationConverter authenticationConverter;
OpaqueTokenConfigurer(ApplicationContext context) {
this.context = context;
}
@ -482,6 +486,13 @@ public final class OAuth2ResourceServerConfigurer<H extends HttpSecurityBuilder<
return this;
}
public OpaqueTokenConfigurer authenticationConverter(
OpaqueTokenAuthenticationConverter authenticationConverter) {
Assert.notNull(authenticationConverter, "authenticationConverter cannot be null");
this.authenticationConverter = authenticationConverter;
return this;
}
OpaqueTokenIntrospector getIntrospector() {
if (this.introspector != null) {
return this.introspector.get();
@ -489,12 +500,28 @@ public final class OAuth2ResourceServerConfigurer<H extends HttpSecurityBuilder<
return this.context.getBean(OpaqueTokenIntrospector.class);
}
OpaqueTokenAuthenticationConverter getAuthenticationConverter() {
if (this.authenticationConverter != null) {
return this.authenticationConverter;
}
if (this.context.getBeanNamesForType(OpaqueTokenAuthenticationConverter.class).length > 0) {
return this.context.getBean(OpaqueTokenAuthenticationConverter.class);
}
return null;
}
AuthenticationProvider getAuthenticationProvider() {
if (this.authenticationManager != null) {
return null;
}
OpaqueTokenIntrospector introspector = getIntrospector();
return new OpaqueTokenAuthenticationProvider(introspector);
OpaqueTokenAuthenticationProvider opaqueTokenAuthenticationProvider = new OpaqueTokenAuthenticationProvider(
introspector);
OpaqueTokenAuthenticationConverter authenticationConverter = getAuthenticationConverter();
if (authenticationConverter != null) {
opaqueTokenAuthenticationProvider.setAuthenticationConverter(authenticationConverter);
}
return opaqueTokenAuthenticationProvider;
}
AuthenticationManager getAuthenticationManager(H http) {

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@ -244,6 +244,10 @@ final class OAuth2ResourceServerBeanDefinitionParser implements BeanDefinitionPa
static final String CLIENT_SECRET = "client-secret";
static final String AUTHENTICATION_CONVERTER_REF = "authentication-converter-ref";
static final String AUTHENTICATION_CONVERTER = "authenticationConverter";
OpaqueTokenBeanDefinitionParser() {
}
@ -251,9 +255,13 @@ final class OAuth2ResourceServerBeanDefinitionParser implements BeanDefinitionPa
public BeanDefinition parse(Element element, ParserContext pc) {
validateConfiguration(element, pc);
BeanMetadataElement introspector = getIntrospector(element);
String authenticationConverterRef = element.getAttribute(AUTHENTICATION_CONVERTER_REF);
BeanDefinitionBuilder opaqueTokenProviderBuilder = BeanDefinitionBuilder
.rootBeanDefinition(OpaqueTokenAuthenticationProvider.class);
opaqueTokenProviderBuilder.addConstructorArgValue(introspector);
if (StringUtils.hasText(authenticationConverterRef)) {
opaqueTokenProviderBuilder.addPropertyReference(AUTHENTICATION_CONVERTER, authenticationConverterRef);
}
return opaqueTokenProviderBuilder.getBeanDefinition();
}

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@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2022 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.
@ -95,6 +95,7 @@ import org.springframework.security.oauth2.server.resource.authentication.JwtRea
import org.springframework.security.oauth2.server.resource.authentication.OpaqueTokenReactiveAuthenticationManager;
import org.springframework.security.oauth2.server.resource.authentication.ReactiveJwtAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.NimbusReactiveOpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.web.access.server.BearerTokenServerAccessDeniedHandler;
import org.springframework.security.oauth2.server.resource.web.server.BearerTokenServerAuthenticationEntryPoint;
@ -4285,6 +4286,8 @@ public class ServerHttpSecurity {
private Supplier<ReactiveOpaqueTokenIntrospector> introspector;
private ReactiveOpaqueTokenAuthenticationConverter authenticationConverter;
private OpaqueTokenSpec() {
}
@ -4323,6 +4326,13 @@ public class ServerHttpSecurity {
return this;
}
public OpaqueTokenSpec authenticationConverter(
ReactiveOpaqueTokenAuthenticationConverter authenticationConverter) {
Assert.notNull(authenticationConverter, "authenticationConverter cannot be null");
this.authenticationConverter = authenticationConverter;
return this;
}
/**
* Allows method chaining to continue configuring the
* {@link ServerHttpSecurity}
@ -4333,7 +4343,13 @@ public class ServerHttpSecurity {
}
protected ReactiveAuthenticationManager getAuthenticationManager() {
return new OpaqueTokenReactiveAuthenticationManager(getIntrospector());
OpaqueTokenReactiveAuthenticationManager authenticationManager = new OpaqueTokenReactiveAuthenticationManager(
getIntrospector());
ReactiveOpaqueTokenAuthenticationConverter authenticationConverter = getAuthenticationConverter();
if (authenticationConverter != null) {
authenticationManager.setAuthenticationConverter(authenticationConverter);
}
return authenticationManager;
}
protected ReactiveOpaqueTokenIntrospector getIntrospector() {
@ -4343,6 +4359,13 @@ public class ServerHttpSecurity {
return getBean(ReactiveOpaqueTokenIntrospector.class);
}
protected ReactiveOpaqueTokenAuthenticationConverter getAuthenticationConverter() {
if (this.authenticationConverter != null) {
return this.authenticationConverter;
}
return getBeanOrNull(ReactiveOpaqueTokenAuthenticationConverter.class);
}
protected void configure(ServerHttpSecurity http) {
ReactiveAuthenticationManager authenticationManager = getAuthenticationManager();
AuthenticationWebFilter oauth2 = new AuthenticationWebFilter(authenticationManager);

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@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2022 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.
@ -20,6 +20,7 @@ import org.springframework.security.authentication.AuthenticationManager
import org.springframework.security.config.annotation.web.builders.HttpSecurity
import org.springframework.security.config.annotation.web.configurers.oauth2.server.resource.OAuth2ResourceServerConfigurer
import org.springframework.security.core.Authentication
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenAuthenticationConverter
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenIntrospector
/**
@ -54,6 +55,7 @@ class OpaqueTokenDsl {
clientCredentials = null
}
var authenticationConverter: OpaqueTokenAuthenticationConverter? = null
/**
* Configures the credentials for Introspection endpoint.
@ -70,6 +72,7 @@ class OpaqueTokenDsl {
return { opaqueToken ->
introspectionUri?.also { opaqueToken.introspectionUri(introspectionUri) }
introspector?.also { opaqueToken.introspector(introspector) }
authenticationConverter?.also { opaqueToken.authenticationConverter(authenticationConverter) }
clientCredentials?.also { opaqueToken.introspectionClientCredentials(clientCredentials!!.first, clientCredentials!!.second) }
authenticationManager?.also { opaqueToken.authenticationManager(authenticationManager) }
}

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@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2022 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.
@ -16,6 +16,7 @@
package org.springframework.security.config.web.server
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenAuthenticationConverter
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenIntrospector
/**
@ -45,6 +46,7 @@ class ServerOpaqueTokenDsl {
_introspectionUri = null
clientCredentials = null
}
var authenticationConverter: ReactiveOpaqueTokenAuthenticationConverter? = null
/**
* Configures the credentials for Introspection endpoint.
@ -62,6 +64,7 @@ class ServerOpaqueTokenDsl {
introspectionUri?.also { opaqueToken.introspectionUri(introspectionUri) }
clientCredentials?.also { opaqueToken.introspectionClientCredentials(clientCredentials!!.first, clientCredentials!!.second) }
introspector?.also { opaqueToken.introspector(introspector) }
authenticationConverter?.also { opaqueToken.authenticationConverter(authenticationConverter) }
}
}
}

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@ -667,6 +667,9 @@ opaque-token.attlist &=
opaque-token.attlist &=
## Reference to an OpaqueTokenIntrospector
attribute introspector-ref {xsd:token}?
opaque-token.attlist &=
## Reference to an OpaqueTokenAuthenticationConverter responsible for converting successful introspection result into an Authentication.
attribute authentication-converter-ref {xsd:token}?
openid-login =
## Sets up form login for authentication with an Open ID identity. NOTE: The OpenID 1.0 and 2.0 protocols have been deprecated and users are <a href="https://openid.net/specs/openid-connect-migration-1_0.html">encouraged to migrate</a> to <a href="https://openid.net/connect/">OpenID Connect</a>, which is supported by <code>spring-security-oauth2</code>.

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@ -2060,6 +2060,13 @@
</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="authentication-converter-ref" type="xs:token">
<xs:annotation>
<xs:documentation>Reference to an OpaqueTokenAuthenticationConverter responsible for converting successful
introspection result into an Authentication.
</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:attributeGroup>
<xs:element name="attribute-exchange">

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@ -80,6 +80,7 @@ import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationManagerResolver;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.TestingAuthenticationToken;
import org.springframework.security.config.annotation.ObjectPostProcessor;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.HttpSecurityBuilder;
@ -98,6 +99,7 @@ import org.springframework.security.oauth2.client.registration.ClientRegistratio
import org.springframework.security.oauth2.client.registration.InMemoryClientRegistrationRepository;
import org.springframework.security.oauth2.client.registration.TestClientRegistrations;
import org.springframework.security.oauth2.core.DefaultOAuth2AuthenticatedPrincipal;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
import org.springframework.security.oauth2.core.OAuth2AuthenticationException;
import org.springframework.security.oauth2.core.OAuth2Error;
import org.springframework.security.oauth2.core.OAuth2TokenValidator;
@ -116,6 +118,7 @@ import org.springframework.security.oauth2.server.resource.authentication.JwtAut
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationToken;
import org.springframework.security.oauth2.server.resource.authentication.JwtIssuerAuthenticationManagerResolver;
import org.springframework.security.oauth2.server.resource.introspection.NimbusOpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.web.BearerTokenAuthenticationEntryPoint;
import org.springframework.security.oauth2.server.resource.web.BearerTokenAuthenticationFilter;
@ -1353,6 +1356,22 @@ public class OAuth2ResourceServerConfigurerTests {
.isThrownBy(jwtConfigurer::getJwtAuthenticationConverter);
}
@Test
public void getWhenCustomAuthenticationConverterThenConverts() throws Exception {
this.spring.register(RestOperationsConfig.class, OpaqueTokenAuthenticationConverterConfig.class,
BasicController.class).autowire();
OpaqueTokenAuthenticationConverter authenticationConverter = this.spring.getContext()
.getBean(OpaqueTokenAuthenticationConverter.class);
given(authenticationConverter.convert(anyString(), any(OAuth2AuthenticatedPrincipal.class)))
.willReturn(new TestingAuthenticationToken("jdoe", null, Collections.emptyList()));
mockRestOperations(json("Active"));
// @formatter:off
this.mvc.perform(get("/authenticated").with(bearerToken("token")))
.andExpect(status().isOk())
.andExpect(content().string("jdoe"));
// @formatter:on
}
private static <T> void registerMockBean(GenericApplicationContext context, String name, Class<T> clazz) {
context.registerBean(name, clazz, () -> mock(clazz));
}
@ -2444,6 +2463,30 @@ public class OAuth2ResourceServerConfigurerTests {
}
@EnableWebSecurity
static class OpaqueTokenAuthenticationConverterConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
// @formatter:off
http
.authorizeRequests()
.antMatchers("/requires-read-scope").hasAuthority("SCOPE_message:read")
.anyRequest().authenticated()
.and()
.oauth2ResourceServer()
.opaqueToken()
.authenticationConverter(authenticationConverter());
// @formatter:on
}
@Bean
OpaqueTokenAuthenticationConverter authenticationConverter() {
return mock(OpaqueTokenAuthenticationConverter.class);
}
}
@Configuration
static class JwtDecoderConfig {

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@ -23,6 +23,7 @@ import java.security.interfaces.RSAPublicKey;
import java.time.Clock;
import java.time.Instant;
import java.time.ZoneId;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
@ -66,12 +67,16 @@ import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.RequestEntity;
import org.springframework.http.ResponseEntity;
import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.authentication.AuthenticationManagerResolver;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.config.http.OAuth2ResourceServerBeanDefinitionParser.JwtBeanDefinitionParser;
import org.springframework.security.config.http.OAuth2ResourceServerBeanDefinitionParser.OpaqueTokenBeanDefinitionParser;
import org.springframework.security.config.test.SpringTestContext;
import org.springframework.security.config.test.SpringTestContextExtension;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
import org.springframework.security.oauth2.core.OAuth2Error;
import org.springframework.security.oauth2.core.OAuth2TokenValidator;
import org.springframework.security.oauth2.core.OAuth2TokenValidatorResult;
@ -84,6 +89,7 @@ import org.springframework.security.oauth2.jwt.NimbusJwtDecoder;
import org.springframework.security.oauth2.jwt.TestJwts;
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationToken;
import org.springframework.security.oauth2.server.resource.introspection.NimbusOpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenIntrospector;
import org.springframework.security.oauth2.server.resource.web.BearerTokenResolver;
import org.springframework.security.test.context.annotation.SecurityTestExecutionListeners;
@ -643,6 +649,20 @@ public class OAuth2ResourceServerBeanDefinitionParserTests {
// @formatter:on
}
@Test
public void configureWhenIntrospectingWithAuthenticationConverterThenUses() throws Exception {
this.spring.configLocations(xml("OpaqueTokenRestOperations"), xml("OpaqueTokenAndAuthenticationConverter"))
.autowire();
mockRestOperations(json("Active"));
// @formatter:off
this.mvc.perform(get("/authenticated").header("Authorization", "Bearer token"))
.andExpect(status().isNotFound());
this.mvc.perform(get("/authenticated").header("Authorization", "Bearer invalidToken"))
.andExpect(status().isUnauthorized());
// @formatter:on
}
@Test
public void getWhenIntrospectionFailsThenUnauthorized() throws Exception {
this.spring.configLocations(xml("OpaqueTokenRestOperations"), xml("OpaqueToken")).autowire();
@ -1077,4 +1097,39 @@ public class OAuth2ResourceServerBeanDefinitionParserTests {
}
public static class TestAuthentication extends AbstractAuthenticationToken {
private final String introspectedToken;
public TestAuthentication(String introspectedToken, Collection<? extends GrantedAuthority> authorities) {
super(authorities);
this.introspectedToken = introspectedToken;
}
@Override
public Object getCredentials() {
return this.introspectedToken;
}
@Override
public Object getPrincipal() {
return this.introspectedToken;
}
@Override
public boolean isAuthenticated() {
return "token".equals(this.introspectedToken);
}
}
public static class TestOpaqueTokenAuthenticationConverter implements OpaqueTokenAuthenticationConverter {
@Override
public Authentication convert(String introspectedToken, OAuth2AuthenticatedPrincipal authenticatedPrincipal) {
return new TestAuthentication(introspectedToken, Collections.emptyList());
}
}
}

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@ -24,6 +24,7 @@ import java.security.interfaces.RSAPublicKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.RSAPublicKeySpec;
import java.util.Base64;
import java.util.Collections;
import java.util.Optional;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@ -52,11 +53,13 @@ import org.springframework.http.MediaType;
import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.authentication.ReactiveAuthenticationManager;
import org.springframework.security.authentication.ReactiveAuthenticationManagerResolver;
import org.springframework.security.authentication.TestingAuthenticationToken;
import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;
import org.springframework.security.config.test.SpringTestContext;
import org.springframework.security.config.test.SpringTestContextExtension;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
import org.springframework.security.oauth2.core.OAuth2AuthenticationException;
import org.springframework.security.oauth2.core.OAuth2Error;
import org.springframework.security.oauth2.jwt.Jwt;
@ -66,6 +69,7 @@ import org.springframework.security.oauth2.server.resource.BearerTokenAuthentica
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.authentication.ReactiveJwtAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.authentication.ReactiveJwtAuthenticationConverterAdapter;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenAuthenticationConverter;
import org.springframework.security.web.server.SecurityWebFilterChain;
import org.springframework.security.web.server.authentication.HttpStatusServerEntryPoint;
import org.springframework.security.web.server.authentication.ServerAuthenticationConverter;
@ -566,6 +570,25 @@ public class OAuth2ResourceServerSpecTests {
.withMessageContaining("authenticationManagerResolver");
}
@Test
public void getWhenCustomAuthenticationConverterThenConverts() {
this.spring.register(ReactiveOpaqueTokenAuthenticationConverterConfig.class, RootController.class).autowire();
this.spring.getContext().getBean(MockWebServer.class)
.setDispatcher(requiresAuth(this.clientId, this.clientSecret, this.active));
ReactiveOpaqueTokenAuthenticationConverter authenticationConverter = this.spring.getContext()
.getBean(ReactiveOpaqueTokenAuthenticationConverter.class);
given(authenticationConverter.convert(anyString(), any(OAuth2AuthenticatedPrincipal.class)))
.willReturn(Mono.just(new TestingAuthenticationToken("jdoe", null, Collections.emptyList())));
// @formatter:off
this.client.get()
.headers((headers) -> headers
.setBearerAuth(this.messageReadToken)
)
.exchange()
.expectStatus().isOk();
// @formatter:on
}
private static Dispatcher requiresAuth(String username, String password, String response) {
return new Dispatcher() {
@Override
@ -1052,6 +1075,43 @@ public class OAuth2ResourceServerSpecTests {
}
@EnableWebFlux
@EnableWebFluxSecurity
static class ReactiveOpaqueTokenAuthenticationConverterConfig {
private MockWebServer mockWebServer = new MockWebServer();
@Bean
SecurityWebFilterChain springSecurity(ServerHttpSecurity http) {
String introspectionUri = mockWebServer().url("/introspect").toString();
// @formatter:off
http
.oauth2ResourceServer()
.opaqueToken()
.introspectionUri(introspectionUri)
.introspectionClientCredentials("client", "secret")
.authenticationConverter(authenticationConverter());
// @formatter:on
return http.build();
}
@Bean
ReactiveOpaqueTokenAuthenticationConverter authenticationConverter() {
return mock(ReactiveOpaqueTokenAuthenticationConverter.class);
}
@Bean
MockWebServer mockWebServer() {
return this.mockWebServer;
}
@PreDestroy
void shutdown() throws IOException {
this.mockWebServer.shutdown();
}
}
@RestController
static class RootController {

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@ -0,0 +1,37 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Copyright 2002-2020 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.
-->
<b:beans xmlns:b="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/security"
xsi:schemaLocation="http://www.springframework.org/schema/security https://www.springframework.org/schema/security/spring-security.xsd
http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd">
<b:bean name="authentication-converter"
class="org.springframework.security.config.http.OAuth2ResourceServerBeanDefinitionParserTests$TestOpaqueTokenAuthenticationConverter">
</b:bean>
<http>
<intercept-url pattern="/requires-read-scope" access="hasAuthority('SCOPE_message:read')"/>
<intercept-url pattern="/**" access="authenticated"/>
<oauth2-resource-server>
<opaque-token introspector-ref="introspector" authentication-converter-ref="authentication-converter"/>
</oauth2-resource-server>
</http>
<b:import resource="userservice.xml"/>
</b:beans>

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@ -1324,6 +1324,10 @@ The Client Id to use for client authentication against the provided `introspecti
* **client-secret**
The Client Secret to use for client authentication against the provided `introspection-uri`.
[[nsa-opaque-token-authentication-converter-ref]]
* **authentication-converter-ref**
Reference to an `OpaqueTokenAuthenticationConverter`. Responsible for converting successful introspection result into an `Authentication` instance.
[[nsa-relying-party-registrations]]
== <relying-party-registrations>

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@ -297,11 +297,13 @@ fun introspector(): OpaqueTokenIntrospector {
----
====
If the application doesn't expose a <<oauth2resourceserver-opaque-architecture-introspector,`OpaqueTokenIntrospector`>> bean, then Spring Boot will expose the above default one.
If the application doesn't expose an <<oauth2resourceserver-opaque-architecture-introspector,`OpaqueTokenIntrospector`>> bean, then Spring Boot will expose the above default one.
And its configuration can be overridden using `introspectionUri()` and `introspectionClientCredentials()` or replaced using `introspector()`.
Or, if you're not using Spring Boot at all, then both of these components - the filter chain and a <<oauth2resourceserver-opaque-architecture-introspector,`OpaqueTokenIntrospector`>> can be specified in XML.
If the application doesn't expose an `OpaqueTokenAuthenticationConverter` bean, then spring-security will build `BearerTokenAuthentication`.
Or, if you're not using Spring Boot at all, then all of these components - the filter chain, an <<oauth2resourceserver-opaque-architecture-introspector,`OpaqueTokenIntrospector`>> and an `OpaqueTokenAuthenticationConverter` can be specified in XML.
The filter chain is specified like so:
@ -313,7 +315,8 @@ The filter chain is specified like so:
<http>
<intercept-uri pattern="/**" access="authenticated"/>
<oauth2-resource-server>
<opaque-token introspector-ref="opaqueTokenIntrospector"/>
<opaque-token introspector-ref="opaqueTokenIntrospector"
authentication-converter-ref="opaqueTokenAuthenticationConverter"/>
</oauth2-resource-server>
</http>
----
@ -335,6 +338,18 @@ And the <<oauth2resourceserver-opaque-architecture-introspector,`OpaqueTokenIntr
----
====
And the `OpaqueTokenAuthenticationConverter` like so:
.Opaque Token Authentication Converter
====
.Xml
[source,xml,role="primary"]
----
<bean id="opaqueTokenAuthenticationConverter"
class="com.example.CustomOpaqueTokenAuthenticationConverter"/>
----
====
[[oauth2resourceserver-opaque-introspectionuri-dsl]]
=== Using `introspectionUri()`

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@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2022 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.
@ -35,6 +35,7 @@ import org.springframework.security.oauth2.server.resource.BearerTokenAuthentica
import org.springframework.security.oauth2.server.resource.InvalidBearerTokenException;
import org.springframework.security.oauth2.server.resource.introspection.BadOpaqueTokenException;
import org.springframework.security.oauth2.server.resource.introspection.OAuth2IntrospectionException;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenIntrospector;
import org.springframework.util.Assert;
@ -57,8 +58,16 @@ import org.springframework.util.Assert;
* <li>Take the resulting {@link Collection} and prepend the "SCOPE_" keyword to each
* element, adding as {@link GrantedAuthority}s.
* </ol>
* <p>
* An {@link OpaqueTokenIntrospector} is responsible for retrieving token attributes from
* an authorization server.
* <p>
* An {@link OpaqueTokenAuthenticationConverter} is responsible for turning a successful
* introspection result into an {@link Authentication} instance (which may include mapping
* {@link GrantedAuthority}s from token attributes or retrieving from another source).
*
* @author Josh Cummings
* @author Jerome Wacongne &lt;ch4mp@c4-soft.com&gt;
* @since 5.2
* @see AuthenticationProvider
*/
@ -68,6 +77,8 @@ public final class OpaqueTokenAuthenticationProvider implements AuthenticationPr
private final OpaqueTokenIntrospector introspector;
private OpaqueTokenAuthenticationConverter authenticationConverter = OpaqueTokenAuthenticationProvider::convert;
/**
* Creates a {@code OpaqueTokenAuthenticationProvider} with the provided parameters
* @param introspector The {@link OpaqueTokenIntrospector} to use
@ -80,7 +91,11 @@ public final class OpaqueTokenAuthenticationProvider implements AuthenticationPr
/**
* Introspect and validate the opaque
* <a href="https://tools.ietf.org/html/rfc6750#section-1.2" target="_blank">Bearer
* Token</a>.
* Token</a> and then delegates {@link Authentication} instantiation to
* {@link OpaqueTokenAuthenticationConverter}.
* <p>
* If created Authentication is instance of {@link AbstractAuthenticationToken} and
* details are null, then introspection result details are used.
* @param authentication the authentication request object.
* @return A successful authentication
* @throws AuthenticationException if authentication failed for some reason
@ -92,8 +107,16 @@ public final class OpaqueTokenAuthenticationProvider implements AuthenticationPr
}
BearerTokenAuthenticationToken bearer = (BearerTokenAuthenticationToken) authentication;
OAuth2AuthenticatedPrincipal principal = getOAuth2AuthenticatedPrincipal(bearer);
AbstractAuthenticationToken result = convert(principal, bearer.getToken());
result.setDetails(bearer.getDetails());
Authentication result = this.authenticationConverter.convert(bearer.getToken(), principal);
if (result == null) {
return null;
}
if (AbstractAuthenticationToken.class.isAssignableFrom(result.getClass())) {
final AbstractAuthenticationToken auth = (AbstractAuthenticationToken) result;
if (auth.getDetails() == null) {
auth.setDetails(bearer.getDetails());
}
}
this.logger.debug("Authenticated token");
return result;
}
@ -116,11 +139,32 @@ public final class OpaqueTokenAuthenticationProvider implements AuthenticationPr
return BearerTokenAuthenticationToken.class.isAssignableFrom(authentication);
}
private AbstractAuthenticationToken convert(OAuth2AuthenticatedPrincipal principal, String token) {
Instant iat = principal.getAttribute(OAuth2TokenIntrospectionClaimNames.IAT);
Instant exp = principal.getAttribute(OAuth2TokenIntrospectionClaimNames.EXP);
OAuth2AccessToken accessToken = new OAuth2AccessToken(OAuth2AccessToken.TokenType.BEARER, token, iat, exp);
return new BearerTokenAuthentication(principal, accessToken, principal.getAuthorities());
/**
* Default {@link OpaqueTokenAuthenticationConverter}.
* @param introspectedToken the bearer string that was successfully introspected
* @param authenticatedPrincipal the successful introspection output
* @return a {@link BearerTokenAuthentication}
*/
static BearerTokenAuthentication convert(String introspectedToken,
OAuth2AuthenticatedPrincipal authenticatedPrincipal) {
Instant iat = authenticatedPrincipal.getAttribute(OAuth2TokenIntrospectionClaimNames.IAT);
Instant exp = authenticatedPrincipal.getAttribute(OAuth2TokenIntrospectionClaimNames.EXP);
OAuth2AccessToken accessToken = new OAuth2AccessToken(OAuth2AccessToken.TokenType.BEARER, introspectedToken,
iat, exp);
return new BearerTokenAuthentication(authenticatedPrincipal, accessToken,
authenticatedPrincipal.getAuthorities());
}
/**
* Provide with a custom bean to turn successful introspection result into an
* {@link Authentication} instance of your choice. By default,
* {@link BearerTokenAuthentication} will be built.
* @param authenticationConverter the converter to use
* @since 5.8
*/
public void setAuthenticationConverter(OpaqueTokenAuthenticationConverter authenticationConverter) {
Assert.notNull(authenticationConverter, "authenticationConverter cannot be null");
this.authenticationConverter = authenticationConverter;
}
}

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@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2022 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.
@ -16,22 +16,21 @@
package org.springframework.security.oauth2.server.resource.authentication;
import java.time.Instant;
import java.util.Collection;
import reactor.core.publisher.Mono;
import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.ReactiveAuthenticationManager;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.oauth2.core.OAuth2AccessToken;
import org.springframework.security.oauth2.core.OAuth2TokenIntrospectionClaimNames;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
import org.springframework.security.oauth2.server.resource.BearerTokenAuthenticationToken;
import org.springframework.security.oauth2.server.resource.InvalidBearerTokenException;
import org.springframework.security.oauth2.server.resource.introspection.BadOpaqueTokenException;
import org.springframework.security.oauth2.server.resource.introspection.OAuth2IntrospectionException;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenIntrospector;
import org.springframework.util.Assert;
@ -46,16 +45,16 @@ import org.springframework.util.Assert;
* verifying an opaque access token, returning its attributes set as part of the
* {@link Authentication} statement.
* <p>
* Scopes are translated into {@link GrantedAuthority}s according to the following
* algorithm:
* <ol>
* <li>If there is a "scope" attribute, then convert to a {@link Collection} of
* {@link String}s.
* <li>Take the resulting {@link Collection} and prepend the "SCOPE_" keyword to each
* element, adding as {@link GrantedAuthority}s.
* </ol>
* A {@link ReactiveOpaqueTokenIntrospector} is responsible for retrieving token
* attributes from an authorization server.
* <p>
* A {@link ReactiveOpaqueTokenAuthenticationConverter} is responsible for turning a
* successful introspection result into an {@link Authentication} instance (which may
* include mapping {@link GrantedAuthority}s from token attributes or retrieving from
* another source).
*
* @author Josh Cummings
* @author Jerome Wacongne &lt;ch4mp@c4-soft.com&gt;
* @since 5.2
* @see ReactiveAuthenticationManager
*/
@ -63,6 +62,8 @@ public class OpaqueTokenReactiveAuthenticationManager implements ReactiveAuthent
private final ReactiveOpaqueTokenIntrospector introspector;
private ReactiveOpaqueTokenAuthenticationConverter authenticationConverter = OpaqueTokenReactiveAuthenticationManager::convert;
/**
* Creates a {@code OpaqueTokenReactiveAuthenticationManager} with the provided
* parameters
@ -73,6 +74,17 @@ public class OpaqueTokenReactiveAuthenticationManager implements ReactiveAuthent
this.introspector = introspector;
}
/**
* Introspect and validate the opaque
* <a href="https://tools.ietf.org/html/rfc6750#section-1.2" target="_blank">Bearer
* Token</a> and then delegates {@link Authentication} instantiation to
* {@link ReactiveOpaqueTokenAuthenticationConverter}.
* <p>
* If created Authentication is instance of {@link AbstractAuthenticationToken} and
* details are null, then introspection result details are used.
* @param authentication the authentication request object.
* @return A successful authentication
*/
@Override
public Mono<Authentication> authenticate(Authentication authentication) {
// @formatter:off
@ -80,21 +92,14 @@ public class OpaqueTokenReactiveAuthenticationManager implements ReactiveAuthent
.filter(BearerTokenAuthenticationToken.class::isInstance)
.cast(BearerTokenAuthenticationToken.class)
.map(BearerTokenAuthenticationToken::getToken)
.flatMap(this::authenticate)
.cast(Authentication.class);
.flatMap(this::authenticate);
// @formatter:on
}
private Mono<BearerTokenAuthentication> authenticate(String token) {
private Mono<Authentication> authenticate(String token) {
// @formatter:off
return this.introspector.introspect(token)
.map((principal) -> {
Instant iat = principal.getAttribute(OAuth2TokenIntrospectionClaimNames.IAT);
Instant exp = principal.getAttribute(OAuth2TokenIntrospectionClaimNames.EXP);
// construct token
OAuth2AccessToken accessToken = new OAuth2AccessToken(OAuth2AccessToken.TokenType.BEARER, token, iat, exp);
return new BearerTokenAuthentication(principal, accessToken, principal.getAuthorities());
})
.flatMap((principal) -> this.authenticationConverter.convert(token, principal))
.onErrorMap(OAuth2IntrospectionException.class, this::onError);
// @formatter:on
}
@ -106,4 +111,27 @@ public class OpaqueTokenReactiveAuthenticationManager implements ReactiveAuthent
return new AuthenticationServiceException(ex.getMessage(), ex);
}
/**
* Default {@link ReactiveOpaqueTokenAuthenticationConverter}.
* @param introspectedToken the bearer string that was successfully introspected
* @param authenticatedPrincipal the successful introspection output
* @return an async wrapper of default {@link OpaqueTokenAuthenticationConverter}
* result
*/
static Mono<Authentication> convert(String introspectedToken, OAuth2AuthenticatedPrincipal authenticatedPrincipal) {
return Mono.just(OpaqueTokenAuthenticationProvider.convert(introspectedToken, authenticatedPrincipal));
}
/**
* Provide with a custom bean to turn successful introspection result into an
* {@link Authentication} instance of your choice. By default,
* {@link BearerTokenAuthentication} will be built.
* @param authenticationConverter the converter to use
* @since 5.8
*/
public void setAuthenticationConverter(ReactiveOpaqueTokenAuthenticationConverter authenticationConverter) {
Assert.notNull(authenticationConverter, "authenticationConverter cannot be null");
this.authenticationConverter = authenticationConverter;
}
}

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@ -0,0 +1,39 @@
/*
* Copyright 2002-2022 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.security.oauth2.server.resource.introspection;
import org.springframework.security.core.Authentication;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
/**
* Convert a successful introspection result into an authentication result.
*
* @author Jerome Wacongne &lt;ch4mp@c4-soft.com&gt;
* @since 5.8
*/
@FunctionalInterface
public interface OpaqueTokenAuthenticationConverter {
/**
* Converts a successful introspection result into an authentication result.
* @param introspectedToken the bearer token used to perform token introspection
* @param authenticatedPrincipal the result of token introspection
* @return an {@link Authentication} instance
*/
Authentication convert(String introspectedToken, OAuth2AuthenticatedPrincipal authenticatedPrincipal);
}

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@ -0,0 +1,41 @@
/*
* Copyright 2002-2021 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.security.oauth2.server.resource.introspection;
import reactor.core.publisher.Mono;
import org.springframework.security.core.Authentication;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
/**
* Convert a successful introspection result into an authentication result.
*
* @author Jerome Wacongne &lt;ch4mp@c4-soft.com&gt;
* @since 5.8
*/
@FunctionalInterface
public interface ReactiveOpaqueTokenAuthenticationConverter {
/**
* Converts a successful introspection result into an authentication result.
* @param introspectedToken the bearer token used to perform token introspection
* @param authenticatedPrincipal the result of token introspection
* @return an {@link Authentication} instance
*/
Mono<Authentication> convert(String introspectedToken, OAuth2AuthenticatedPrincipal authenticatedPrincipal);
}

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@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2022 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.
@ -25,6 +25,7 @@ import java.util.Map;
import org.junit.jupiter.api.Test;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.TestingAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
import org.springframework.security.oauth2.core.OAuth2TokenIntrospectionClaimNames;
@ -32,6 +33,7 @@ import org.springframework.security.oauth2.core.TestOAuth2AuthenticatedPrincipal
import org.springframework.security.oauth2.server.resource.BearerTokenAuthenticationToken;
import org.springframework.security.oauth2.server.resource.introspection.OAuth2IntrospectionAuthenticatedPrincipal;
import org.springframework.security.oauth2.server.resource.introspection.OAuth2IntrospectionException;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.OpaqueTokenIntrospector;
import static org.assertj.core.api.Assertions.assertThat;
@ -40,6 +42,8 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
/**
* Tests for {@link OpaqueTokenAuthenticationProvider}
@ -114,4 +118,33 @@ public class OpaqueTokenAuthenticationProviderTests {
// @formatter:on
}
@Test
public void setAuthenticationConverterWhenNullThenThrowsIllegalArgumentException() {
OpaqueTokenIntrospector introspector = mock(OpaqueTokenIntrospector.class);
OpaqueTokenAuthenticationProvider provider = new OpaqueTokenAuthenticationProvider(introspector);
// @formatter:off
assertThatIllegalArgumentException()
.isThrownBy(() -> provider.setAuthenticationConverter(null))
.withMessage("authenticationConverter cannot be null");
// @formatter:on
}
@Test
public void authenticateWhenCustomAuthenticationConverterThenUses() {
OpaqueTokenIntrospector introspector = mock(OpaqueTokenIntrospector.class);
OAuth2AuthenticatedPrincipal principal = TestOAuth2AuthenticatedPrincipals.active();
given(introspector.introspect(any())).willReturn(principal);
OpaqueTokenAuthenticationProvider provider = new OpaqueTokenAuthenticationProvider(introspector);
OpaqueTokenAuthenticationConverter authenticationConverter = mock(OpaqueTokenAuthenticationConverter.class);
given(authenticationConverter.convert(any(), any(OAuth2AuthenticatedPrincipal.class)))
.willReturn(new TestingAuthenticationToken(principal, null, Collections.emptyList()));
provider.setAuthenticationConverter(authenticationConverter);
Authentication result = provider.authenticate(new BearerTokenAuthenticationToken("token"));
assertThat(result).isNotNull();
verify(introspector).introspect("token");
verify(authenticationConverter).convert("token", principal);
verifyNoMoreInteractions(introspector, authenticationConverter);
}
}

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@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2022 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.
@ -26,6 +26,7 @@ import org.junit.jupiter.api.Test;
import reactor.core.publisher.Mono;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.TestingAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.oauth2.core.OAuth2AuthenticatedPrincipal;
import org.springframework.security.oauth2.core.OAuth2TokenIntrospectionClaimNames;
@ -33,6 +34,7 @@ import org.springframework.security.oauth2.core.TestOAuth2AuthenticatedPrincipal
import org.springframework.security.oauth2.server.resource.BearerTokenAuthenticationToken;
import org.springframework.security.oauth2.server.resource.introspection.OAuth2IntrospectionAuthenticatedPrincipal;
import org.springframework.security.oauth2.server.resource.introspection.OAuth2IntrospectionException;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.introspection.ReactiveOpaqueTokenIntrospector;
import static org.assertj.core.api.Assertions.assertThat;
@ -41,6 +43,8 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
/**
* Tests for {@link OpaqueTokenReactiveAuthenticationManager}
@ -112,4 +116,34 @@ public class OpaqueTokenReactiveAuthenticationManagerTests {
// @formatter:on
}
@Test
public void setAuthenticationConverterWhenNullThenThrowsIllegalArgumentException() {
ReactiveOpaqueTokenIntrospector introspector = mock(ReactiveOpaqueTokenIntrospector.class);
OpaqueTokenReactiveAuthenticationManager provider = new OpaqueTokenReactiveAuthenticationManager(introspector);
// @formatter:off
assertThatIllegalArgumentException()
.isThrownBy(() -> provider.setAuthenticationConverter(null))
.withMessage("authenticationConverter cannot be null");
// @formatter:on
}
@Test
public void authenticateWhenCustomAuthenticationConverterThenUses() {
ReactiveOpaqueTokenIntrospector introspector = mock(ReactiveOpaqueTokenIntrospector.class);
OAuth2AuthenticatedPrincipal principal = TestOAuth2AuthenticatedPrincipals.active();
given(introspector.introspect(any())).willReturn(Mono.just(principal));
OpaqueTokenReactiveAuthenticationManager provider = new OpaqueTokenReactiveAuthenticationManager(introspector);
ReactiveOpaqueTokenAuthenticationConverter authenticationConverter = mock(
ReactiveOpaqueTokenAuthenticationConverter.class);
given(authenticationConverter.convert(any(), any(OAuth2AuthenticatedPrincipal.class)))
.willReturn(Mono.just(new TestingAuthenticationToken(principal, null, Collections.emptyList())));
provider.setAuthenticationConverter(authenticationConverter);
Authentication result = provider.authenticate(new BearerTokenAuthenticationToken("token")).block();
assertThat(result).isNotNull();
verify(introspector).introspect("token");
verify(authenticationConverter).convert("token", principal);
verifyNoMoreInteractions(introspector, authenticationConverter);
}
}