Release 5.1.9.RELEASE

Fixes gh-8294

cas/src/main/java/org/springframework/security/cas/web/authentication/ServiceAuthenticationDetailsSource.java

@@ -47,7 +47,7 @@ public class ServiceAuthenticationDetailsSource implements
 	// ===================================================================================================
 
 	/**
-	 * Creates an implementation that uses the specified ServiceProperites and the default
+	 * Creates an implementation that uses the specified ServiceProperties and the default
 	 * CAS artifactParameterName.
 	 *
 	 * @param serviceProperties The ServiceProperties to use to construct the serviceUrl.

config/src/main/java/org/springframework/security/config/annotation/web/builders/HttpSecurity.java

@@ -723,7 +723,7 @@ public final class HttpSecurity extends
 	 * }
 	 * </pre>
 	 *
-	 * @return the {@link ServletApiConfigurer} for further customizations
+	 * @return the {@link CsrfConfigurer} for further customizations
 	 * @throws Exception
 	 */
 	public CsrfConfigurer<HttpSecurity> csrf() throws Exception {

config/src/main/java/org/springframework/security/config/annotation/web/configurers/AbstractAuthenticationFilterConfigurer.java

@@ -171,7 +171,7 @@ public abstract class AbstractAuthenticationFilterConfigurer<B extends HttpSecur
 
 	/**
 	 * Specifies the {@link AuthenticationSuccessHandler} to be used. The default is
-	 * {@link SavedRequestAwareAuthenticationSuccessHandler} with no additional properites
+	 * {@link SavedRequestAwareAuthenticationSuccessHandler} with no additional properties
 	 * set.
 	 *
 	 * @param successHandler the {@link AuthenticationSuccessHandler}.

config/src/main/java/org/springframework/security/config/annotation/web/configurers/oauth2/server/resource/OAuth2ResourceServerConfigurer.java

@@ -160,6 +160,25 @@ public final class OAuth2ResourceServerConfigurer<H extends HttpSecurityBuilder<
 
 	@Override
 	public void init(H http) throws Exception {
+		if ( this.jwtConfigurer == null ) {
+			throw new IllegalStateException("Jwt is the only supported format for bearer tokens " +
+					"in Spring Security and no Jwt configuration was found. Make sure to specify " +
+					"a jwk set uri by doing http.oauth2ResourceServer().jwt().jwkSetUri(uri), or wire a " +
+					"JwtDecoder instance by doing http.oauth2ResourceServer().jwt().decoder(decoder), or " +
+					"expose a JwtDecoder instance as a bean and do http.oauth2ResourceServer().jwt().");
+		}
+
+		JwtDecoder decoder = this.jwtConfigurer.getJwtDecoder();
+		Converter<Jwt, ? extends AbstractAuthenticationToken> jwtAuthenticationConverter =
+				this.jwtConfigurer.getJwtAuthenticationConverter();
+
+		JwtAuthenticationProvider provider =
+				new JwtAuthenticationProvider(decoder);
+		provider.setJwtAuthenticationConverter(jwtAuthenticationConverter);
+		provider = postProcess(provider);
+
+		http.authenticationProvider(provider);
+
 		registerDefaultAccessDeniedHandler(http);
 		registerDefaultEntryPoint(http);
 		registerDefaultCsrfOverride(http);
@@ -179,25 +198,6 @@ public final class OAuth2ResourceServerConfigurer<H extends HttpSecurityBuilder<
 		filter = postProcess(filter);
 
 		http.addFilter(filter);
-
-		if ( this.jwtConfigurer == null ) {
-			throw new IllegalStateException("Jwt is the only supported format for bearer tokens " +
-					"in Spring Security and no Jwt configuration was found. Make sure to specify " +
-					"a jwk set uri by doing http.oauth2ResourceServer().jwt().jwkSetUri(uri), or wire a " +
-					"JwtDecoder instance by doing http.oauth2ResourceServer().jwt().decoder(decoder), or " +
-					"expose a JwtDecoder instance as a bean and do http.oauth2ResourceServer().jwt().");
-		}
-
-		JwtDecoder decoder = this.jwtConfigurer.getJwtDecoder();
-		Converter<Jwt, ? extends AbstractAuthenticationToken> jwtAuthenticationConverter =
-				this.jwtConfigurer.getJwtAuthenticationConverter();
-
-		JwtAuthenticationProvider provider =
-				new JwtAuthenticationProvider(decoder);
-		provider.setJwtAuthenticationConverter(jwtAuthenticationConverter);
-		provider = postProcess(provider);
-
-		http.authenticationProvider(provider);
 	}
 
 	public class JwtConfigurer {

config/src/main/java/org/springframework/security/config/method/GlobalMethodSecurityBeanDefinitionParser.java

@@ -208,7 +208,7 @@ public class GlobalMethodSecurityBeanDefinitionParser implements BeanDefinitionP
 					pc.registerBeanComponent(new BeanComponentDefinition(
 							expressionHandler, expressionHandlerRef));
 					logger.info("Expressions were enabled for method security but no SecurityExpressionHandler was configured. "
-							+ "All hasPermision() expressions will evaluate to false.");
+							+ "All hasPermission() expressions will evaluate to false.");
 				}
 
 				BeanDefinitionBuilder expressionPreAdviceBldr = BeanDefinitionBuilder

config/src/main/java/org/springframework/security/config/web/server/ServerHttpSecurity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * 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.
@@ -621,20 +621,56 @@ public class ServerHttpSecurity {
 			authenticationFilter.setAuthenticationFailureHandler(new RedirectServerAuthenticationFailureHandler("/login?error"));
 			authenticationFilter.setSecurityContextRepository(new WebSessionServerSecurityContextRepository());
 
-			MediaTypeServerWebExchangeMatcher htmlMatcher = new MediaTypeServerWebExchangeMatcher(
+			setDefaultEntryPoints(http);
-					MediaType.TEXT_HTML);
-			htmlMatcher.setIgnoredMediaTypes(Collections.singleton(MediaType.ALL));
-			Map<String, String> urlToText = http.oauth2Login.getLinks();
-			if (urlToText.size() == 1) {
-				http.defaultEntryPoints.add(new DelegateEntry(htmlMatcher, new RedirectServerAuthenticationEntryPoint(urlToText.keySet().iterator().next())));
-			} else {
-				http.defaultEntryPoints.add(new DelegateEntry(htmlMatcher, new RedirectServerAuthenticationEntryPoint("/login")));
-			}
 
 			http.addFilterAt(oauthRedirectFilter, SecurityWebFiltersOrder.HTTP_BASIC);
 			http.addFilterAt(authenticationFilter, SecurityWebFiltersOrder.AUTHENTICATION);
 		}
 
+		private void setDefaultEntryPoints(ServerHttpSecurity http) {
+			String defaultLoginPage = "/login";
+			Map<String, String> urlToText = http.oauth2Login.getLinks();
+			String providerLoginPage = null;
+			if (urlToText.size() == 1) {
+				providerLoginPage = urlToText.keySet().iterator().next();
+			}
+
+			MediaTypeServerWebExchangeMatcher htmlMatcher = new MediaTypeServerWebExchangeMatcher(
+					MediaType.APPLICATION_XHTML_XML, new MediaType("image", "*"),
+					MediaType.TEXT_HTML, MediaType.TEXT_PLAIN);
+			htmlMatcher.setIgnoredMediaTypes(Collections.singleton(MediaType.ALL));
+
+			ServerWebExchangeMatcher xhrMatcher = exchange -> {
+				if (exchange.getRequest().getHeaders().getOrDefault("X-Requested-With", Collections.emptyList()).contains("XMLHttpRequest")) {
+					return ServerWebExchangeMatcher.MatchResult.match();
+				}
+				return ServerWebExchangeMatcher.MatchResult.notMatch();
+			};
+			ServerWebExchangeMatcher notXhrMatcher = new NegatedServerWebExchangeMatcher(xhrMatcher);
+
+			ServerWebExchangeMatcher defaultEntryPointMatcher = new AndServerWebExchangeMatcher(
+					notXhrMatcher, htmlMatcher);
+
+			if (providerLoginPage != null) {
+				ServerWebExchangeMatcher loginPageMatcher = new PathPatternParserServerWebExchangeMatcher(defaultLoginPage);
+				ServerWebExchangeMatcher faviconMatcher = new PathPatternParserServerWebExchangeMatcher("/favicon.ico");
+				ServerWebExchangeMatcher defaultLoginPageMatcher = new AndServerWebExchangeMatcher(
+						new OrServerWebExchangeMatcher(loginPageMatcher, faviconMatcher), defaultEntryPointMatcher);
+
+				ServerWebExchangeMatcher matcher = new AndServerWebExchangeMatcher(
+						notXhrMatcher, new NegatedServerWebExchangeMatcher(defaultLoginPageMatcher));
+				RedirectServerAuthenticationEntryPoint entryPoint =
+						new RedirectServerAuthenticationEntryPoint(providerLoginPage);
+				entryPoint.setRequestCache(http.requestCache.requestCache);
+				http.defaultEntryPoints.add(new DelegateEntry(matcher, entryPoint));
+			}
+
+			RedirectServerAuthenticationEntryPoint defaultEntryPoint =
+					new RedirectServerAuthenticationEntryPoint(defaultLoginPage);
+			defaultEntryPoint.setRequestCache(http.requestCache.requestCache);
+			http.defaultEntryPoints.add(new DelegateEntry(defaultEntryPointMatcher, defaultEntryPoint));
+		}
+
 		private ServerWebExchangeMatcher createAttemptAuthenticationRequestMatcher() {
 			return new PathPatternParserServerWebExchangeMatcher("/login/oauth2/code/{registrationId}");
 		}

config/src/test/java/org/springframework/security/config/annotation/web/configurers/oauth2/server/resource/OAuth2ResourceServerConfigurerTests.java

@@ -298,6 +298,18 @@ public class OAuth2ResourceServerConfigurerTests {
 				.andExpect(header().string(HttpHeaders.WWW_AUTHENTICATE, "Bearer"));
 	}
 
+	// gh-8031
+	@Test
+	public void getWhenAnonymousDisabledThenAllows() throws Exception {
+		this.spring.register(JwtDecoderConfig.class, AnonymousDisabledConfig.class).autowire();
+		JwtDecoder decoder = this.spring.getContext().getBean(JwtDecoder.class);
+		when(decoder.decode(anyString())).thenReturn(JWT);
+
+		this.mvc.perform(get("/authenticated")
+				.with(bearerToken("token")))
+				.andExpect(status().isNotFound());
+	}
+
 	@Test
 	public void getWhenUsingDefaultsWithNoBearerTokenThenUnauthorized()
 			throws Exception {
@@ -652,7 +664,8 @@ public class OAuth2ResourceServerConfigurerTests {
 
 	@Test
 	public void getBearerTokenResolverWhenDuplicateResolverBeansThenWiringException() {
-		assertThatCode(() -> this.spring.register(MultipleBearerTokenResolverBeansConfig.class).autowire())
+		assertThatCode(() -> this.spring
+				.register(JwtDecoderConfig.class, MultipleBearerTokenResolverBeansConfig.class).autowire())
 				.isInstanceOf(BeanCreationException.class)
 				.hasRootCauseInstanceOf(NoUniqueBeanDefinitionException.class);
 	}
@@ -1097,6 +1110,22 @@ public class OAuth2ResourceServerConfigurerTests {
 		}
 	}
 
+	@EnableWebSecurity
+	static class AnonymousDisabledConfig extends WebSecurityConfigurerAdapter {
+		@Override
+		protected void configure(HttpSecurity http) throws Exception {
+			// @formatter:off
+			http
+				.authorizeRequests()
+					.anyRequest().authenticated()
+					.and()
+				.anonymous().disable()
+				.oauth2ResourceServer()
+					.jwt();
+			// @formatter:on
+		}
+	}
+
 	@EnableWebSecurity
 	@EnableGlobalMethodSecurity(prePostEnabled = true)
 	static class MethodSecurityConfig extends WebSecurityConfigurerAdapter {

config/src/test/java/org/springframework/security/config/web/server/OAuth2LoginTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * 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.
@@ -26,8 +26,10 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.openqa.selenium.WebDriver;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpHeaders;
 import org.springframework.security.authentication.ReactiveAuthenticationManager;
 import org.springframework.security.authentication.TestingAuthenticationToken;
 import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;
@@ -61,10 +63,12 @@ import org.springframework.security.web.server.SecurityWebFilterChain;
 import org.springframework.security.web.server.WebFilterChainProxy;
 import org.springframework.security.web.server.authentication.ServerAuthenticationConverter;
 import org.springframework.test.web.reactive.server.WebTestClient;
+import org.springframework.web.reactive.config.EnableWebFlux;
 import org.springframework.web.server.ServerWebExchange;
 import org.springframework.web.server.WebFilter;
 import org.springframework.web.server.WebFilterChain;
 
+import org.springframework.web.server.WebHandler;
 import reactor.core.publisher.Mono;
 
 import java.time.Duration;
@@ -79,6 +83,8 @@ public class OAuth2LoginTests {
 	@Rule
 	public final SpringTestRule spring = new SpringTestRule();
 
+	private WebTestClient client;
+
 	@Autowired
 	private WebFilterChainProxy springSecurity;
 
@@ -94,6 +100,14 @@ public class OAuth2LoginTests {
 			.clientSecret("secret")
 			.build();
 
+	@Autowired
+	public void setApplicationContext(ApplicationContext context) {
+		if (context.getBeanNamesForType(WebHandler.class).length > 0) {
+			this.client = WebTestClient.bindToApplicationContext(context)
+					.build();
+		}
+	}
+
 	@Test
 	public void defaultLoginPageWithMultipleClientRegistrationsThenLinks() {
 		this.spring.register(OAuth2LoginWithMulitpleClientRegistrations.class).autowire();
@@ -140,6 +154,22 @@ public class OAuth2LoginTests {
 		assertThat(driver.getCurrentUrl()).startsWith("https://github.com/login/oauth/authorize");
 	}
 
+	// gh-8118
+	@Test
+	public void defaultLoginPageWithSingleClientRegistrationAndXhrRequestThenDoesNotRedirectForAuthorization() {
+		this.spring.register(OAuth2LoginWithSingleClientRegistrations.class, WebFluxConfig.class).autowire();
+
+		this.client.get()
+				.uri("/")
+				.header("X-Requested-With", "XMLHttpRequest")
+				.exchange()
+				.expectStatus().is3xxRedirection()
+				.expectHeader().valueEquals(HttpHeaders.LOCATION, "/login");
+	}
+
+	@EnableWebFlux
+	static class WebFluxConfig { }
+
 	@EnableWebFluxSecurity
 	static class OAuth2LoginWithSingleClientRegistrations {
 		@Bean

core/src/main/java/org/springframework/security/access/expression/SecurityExpressionRoot.java

@@ -17,7 +17,6 @@ package org.springframework.security.access.expression;
 
 import java.io.Serializable;
 import java.util.Collection;
-import java.util.HashSet;
 import java.util.Set;
 
 import org.springframework.security.access.PermissionEvaluator;
@@ -158,7 +157,6 @@ public abstract class SecurityExpressionRoot implements SecurityExpressionOperat
 
 	private Set<String> getAuthoritySet() {
 		if (roles == null) {
-			roles = new HashSet<>();
 			Collection<? extends GrantedAuthority> userAuthorities = authentication
 					.getAuthorities();
 

core/src/main/java/org/springframework/security/authentication/jaas/JaasAuthenticationProvider.java

@@ -129,7 +129,7 @@ import org.springframework.util.Assert;
  *  </property>
  * </pre>
  *
- * A configuration note: The JaasAuthenticationProvider uses the security properites
+ * A configuration note: The JaasAuthenticationProvider uses the security properties
  * "login.config.url.X" to configure jaas. If you would like to customize the way Jaas
  * gets configured, create a subclass of this and override the
  * {@link #configureJaas(Resource)} method.

crypto/src/main/java/org/springframework/security/crypto/encrypt/Encryptors.java

@@ -39,9 +39,6 @@ public class Encryptors {
 	 * not be shared
 	 * @param salt a hex-encoded, random, site-global salt value to use to generate the
 	 * key
-	 *
-	 * @see #standard(CharSequence, CharSequence) which uses the slightly weaker CBC mode
-	 * (instead of GCM)
 	 */
 	public static BytesEncryptor stronger(CharSequence password, CharSequence salt) {
 		return new AesBytesEncryptor(password.toString(), salt,
@@ -55,11 +52,19 @@ public class Encryptors {
 	 * provided salt is expected to be hex-encoded; it should be random and at least 8
 	 * bytes in length. Also applies a random 16 byte initialization vector to ensure each
 	 * encrypted message will be unique. Requires Java 6.
+	 * NOTE: This mode is not
+	 * <a href="https://en.wikipedia.org/wiki/Authenticated_encryption">authenticated</a>
+	 * and does not provide any guarantees about the authenticity of the data.
+	 * For a more secure alternative, users should prefer
+	 * {@link #stronger(CharSequence, CharSequence)}.
 	 *
 	 * @param password the password used to generate the encryptor's secret key; should
 	 * not be shared
 	 * @param salt a hex-encoded, random, site-global salt value to use to generate the
 	 * key
+	 *
+	 * @see #stronger(CharSequence, CharSequence) which uses the significatly more secure
+	 * GCM (instead of CBC)
 	 */
 	public static BytesEncryptor standard(CharSequence password, CharSequence salt) {
 		return new AesBytesEncryptor(password.toString(), salt,

docs/manual/src/docs/asciidoc/_includes/servlet/additional-topics/crypto.adoc

@@ -17,14 +17,16 @@ Encryptors are thread-safe.
 
 [[spring-security-crypto-encryption-bytes]]
 ==== BytesEncryptor
-Use the Encryptors.standard factory method to construct a "standard" BytesEncryptor:
+Use the `Encryptors.stronger` factory method to construct a BytesEncryptor:
 
 [source,java]
 ----
-Encryptors.standard("password", "salt");
+Encryptors.stronger("password", "salt");
 ----
 
-The "standard" encryption method is 256-bit AES using PKCS #5's PBKDF2 (Password-Based Key Derivation Function #2).
+The "stronger" encryption method creates an encryptor using 256 bit AES encryption with
+Galois Counter Mode (GCM).
+It derives the secret key using PKCS #5's PBKDF2 (Password-Based Key Derivation Function #2).
 This method requires Java 6.
 The password used to generate the SecretKey should be kept in a secure place and not be shared.
 The salt is used to prevent dictionary attacks against the key in the event your encrypted data is compromised.
@@ -38,6 +40,11 @@ Such a salt may be generated using a KeyGenerator:
 String salt = KeyGenerators.string().generateKey(); // generates a random 8-byte salt that is then hex-encoded
 ----
 
+Users may also use the `standard` encryption method, which is 256-bit AES in Cipher Block Chaining (CBC) Mode.
+This mode is not https://en.wikipedia.org/wiki/Authenticated_encryption[authenticated] and does not provide any
+guarantees about the authenticity of the data.
+For a more secure alternative, users should prefer `Encryptors.stronger`.
+
 [[spring-security-crypto-encryption-text]]
 ==== TextEncryptor
 Use the Encryptors.text factory method to construct a standard TextEncryptor:

gradle.properties

@@ -1,3 +1,3 @@
-gaeVersion=1.9.71
+gaeVersion=1.9.79
-springBootVersion=2.1.12.RELEASE
+springBootVersion=2.1.13.RELEASE
-version=5.1.8.RELEASE
+version=5.1.9.RELEASE

gradle/dependency-management.gradle

@@ -1,13 +1,13 @@
 if (!project.hasProperty('reactorVersion')) {
-	ext.reactorVersion = 'Californium-SR15'
+	ext.reactorVersion = 'Californium-SR17'
 }
 
 if (!project.hasProperty('springVersion')) {
-	ext.springVersion = '5.1.13.RELEASE'
+	ext.springVersion = '5.1.14.RELEASE'
 }
 
 if (!project.hasProperty('springDataVersion')) {
-	ext.springDataVersion = 'Lovelace-SR15'
+	ext.springDataVersion = 'Lovelace-SR16'
 }
 
 dependencyManagement {
@@ -18,16 +18,16 @@ dependencyManagement {
 	}
 	dependencies {
 		dependency 'cglib:cglib-nodep:3.2.12'
-		dependency 'com.squareup.okhttp3:mockwebserver:3.12.8'
+		dependency 'com.squareup.okhttp3:mockwebserver:3.12.10'
 		dependency 'opensymphony:sitemesh:2.4.2'
 		dependency 'org.gebish:geb-spock:0.10.0'
 		dependency 'org.jasig.cas:cas-server-webapp:4.2.7'
-		dependency 'org.powermock:powermock-api-mockito2:2.0.5'
+		dependency 'org.powermock:powermock-api-mockito2:2.0.6'
-		dependency 'org.powermock:powermock-api-support:2.0.5'
+		dependency 'org.powermock:powermock-api-support:2.0.6'
-		dependency 'org.powermock:powermock-core:2.0.5'
+		dependency 'org.powermock:powermock-core:2.0.6'
-		dependency 'org.powermock:powermock-module-junit4-common:2.0.5'
+		dependency 'org.powermock:powermock-module-junit4-common:2.0.6'
-		dependency 'org.powermock:powermock-module-junit4:2.0.5'
+		dependency 'org.powermock:powermock-module-junit4:2.0.6'
-		dependency 'org.powermock:powermock-reflect:2.0.5'
+		dependency 'org.powermock:powermock-reflect:2.0.6'
 		dependency 'org.python:jython:2.5.3'
 		dependency 'org.spockframework:spock-core:1.0-groovy-2.4'
 		dependency 'org.spockframework:spock-spring:1.0-groovy-2.4'
@@ -56,11 +56,11 @@ dependencyManagement {
 		dependency 'com.nimbusds:lang-tag:1.4.3'
 		dependency 'com.nimbusds:nimbus-jose-jwt:6.0.2'
 		dependency 'com.nimbusds:oauth2-oidc-sdk:6.0'
-		dependency 'com.squareup.okhttp3:okhttp:3.12.8'
+		dependency 'com.squareup.okhttp3:okhttp:3.12.10'
 		dependency 'com.squareup.okio:okio:1.13.0'
 		dependency 'com.sun.xml.bind:jaxb-core:2.3.0.1'
 		dependency 'com.sun.xml.bind:jaxb-impl:2.3.2'
-		dependency 'com.unboundid:unboundid-ldapsdk:4.0.11'
+		dependency 'com.unboundid:unboundid-ldapsdk:4.0.14'
 		dependency 'com.vaadin.external.google:android-json:0.0.20131108.vaadin1'
 		dependency 'commons-cli:commons-cli:1.4'
 		dependency 'commons-codec:commons-codec:1.11'
@@ -127,7 +127,7 @@ dependencyManagement {
 		dependency 'org.apache.directory.shared:shared-cursor:0.9.15'
 		dependency 'org.apache.directory.shared:shared-ldap-constants:0.9.15'
 		dependency 'org.apache.directory.shared:shared-ldap:0.9.15'
-		dependency 'org.apache.httpcomponents:httpclient:4.5.11'
+		dependency 'org.apache.httpcomponents:httpclient:4.5.12'
 		dependency 'org.apache.httpcomponents:httpcore:4.4.8'
 		dependency 'org.apache.httpcomponents:httpmime:4.5.3'
 		dependency 'org.apache.mina:mina-core:2.0.0-M6'
@@ -147,21 +147,21 @@ dependencyManagement {
 		dependency 'org.attoparser:attoparser:2.0.4.RELEASE'
 		dependency 'org.bouncycastle:bcpkix-jdk15on:1.64'
 		dependency 'org.bouncycastle:bcprov-jdk15on:1.58'
-		dependency 'org.codehaus.groovy:groovy-all:2.4.17'
+		dependency 'org.codehaus.groovy:groovy-all:2.4.19'
-		dependency 'org.codehaus.groovy:groovy-json:2.4.17'
+		dependency 'org.codehaus.groovy:groovy-json:2.4.19'
-		dependency 'org.codehaus.groovy:groovy:2.4.14'
+		dependency 'org.codehaus.groovy:groovy:2.4.19'
 		dependency 'org.eclipse.jdt:ecj:3.12.3'
-		dependency 'org.eclipse.jetty.websocket:websocket-api:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty.websocket:websocket-api:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty.websocket:websocket-client:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty.websocket:websocket-client:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty.websocket:websocket-common:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty.websocket:websocket-common:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-client:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-client:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-http:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-http:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-io:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-io:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-security:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-security:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-server:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-server:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-servlet:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-servlet:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-util:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-util:9.4.27.v20200227'
-		dependency 'org.eclipse.jetty:jetty-xml:9.4.19.v20190610'
+		dependency 'org.eclipse.jetty:jetty-xml:9.4.27.v20200227'
 		dependency 'org.eclipse.persistence:javax.persistence:2.2.1'
 		dependency 'org.gebish:geb-ast:0.10.0'
 		dependency 'org.gebish:geb-core:0.10.0'
@@ -170,9 +170,9 @@ dependencyManagement {
 		dependency 'org.hamcrest:hamcrest-core:1.3'
 		dependency 'org.hibernate.common:hibernate-commons-annotations:5.0.1.Final'
 		dependency 'org.hibernate.javax.persistence:hibernate-jpa-2.1-api:1.0.0.Final'
-		dependency 'org.hibernate:hibernate-core:5.2.17.Final'
+		dependency 'org.hibernate:hibernate-core:5.2.18.Final'
 		dependency 'org.hibernate:hibernate-entitymanager:5.3.15.Final'
-		dependency 'org.hibernate:hibernate-validator:6.0.18.Final'
+		dependency 'org.hibernate:hibernate-validator:6.0.19.Final'
 		dependency 'org.hsqldb:hsqldb:2.4.1'
 		dependency 'org.jasig.cas.client:cas-client-core:3.5.1'
 		dependency 'org.javassist:javassist:3.22.0-CR2'
@@ -183,7 +183,7 @@ dependencyManagement {
 		dependency 'org.objenesis:objenesis:2.6'
 		dependency 'org.openid4java:openid4java-nodeps:0.9.6'
 		dependency 'org.ow2.asm:asm:6.2.1'
-		dependency 'org.reactivestreams:reactive-streams:1.0.1'
+		dependency 'org.reactivestreams:reactive-streams:1.0.3'
 		dependency 'org.seleniumhq.selenium:htmlunit-driver:2.33.3'
 		dependency 'org.seleniumhq.selenium:selenium-api:3.141.59'
 		dependency 'org.seleniumhq.selenium:selenium-java:3.141.59'

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/authentication/OAuth2AuthorizationCodeAuthenticationProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -73,7 +73,8 @@ public class OAuth2AuthorizationCodeAuthenticationProvider implements Authentica
 				authorizationCodeAuthentication.getClientRegistration(),
 				authorizationCodeAuthentication.getAuthorizationExchange(),
 				accessTokenResponse.getAccessToken(),
-				accessTokenResponse.getRefreshToken());
+				accessTokenResponse.getRefreshToken(),
+				accessTokenResponse.getAdditionalParameters());
 		authenticationResult.setDetails(authorizationCodeAuthentication.getDetails());
 
 		return authenticationResult;

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/authentication/OAuth2LoginAuthenticationProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -28,7 +28,6 @@ import org.springframework.security.oauth2.core.OAuth2AccessToken;
 import org.springframework.security.oauth2.core.OAuth2AuthenticationException;
 import org.springframework.security.oauth2.core.OAuth2AuthorizationException;
 import org.springframework.security.oauth2.core.OAuth2Error;
-import org.springframework.security.oauth2.core.endpoint.OAuth2AccessTokenResponse;
 import org.springframework.security.oauth2.core.user.OAuth2User;
 import org.springframework.util.Assert;
 
@@ -60,7 +59,7 @@ import java.util.Map;
  * @see <a target="_blank" href="https://tools.ietf.org/html/rfc6749#section-4.1.4">Section 4.1.4 Access Token Response</a>
  */
 public class OAuth2LoginAuthenticationProvider implements AuthenticationProvider {
-	private final OAuth2AccessTokenResponseClient<OAuth2AuthorizationCodeGrantRequest> accessTokenResponseClient;
+	private final OAuth2AuthorizationCodeAuthenticationProvider authorizationCodeAuthenticationProvider;
 	private final OAuth2UserService<OAuth2UserRequest, OAuth2User> userService;
 	private GrantedAuthoritiesMapper authoritiesMapper = (authorities -> authorities);
 
@@ -74,59 +73,54 @@ public class OAuth2LoginAuthenticationProvider implements AuthenticationProvider
 		OAuth2AccessTokenResponseClient<OAuth2AuthorizationCodeGrantRequest> accessTokenResponseClient,
 		OAuth2UserService<OAuth2UserRequest, OAuth2User> userService) {
 
-		Assert.notNull(accessTokenResponseClient, "accessTokenResponseClient cannot be null");
 		Assert.notNull(userService, "userService cannot be null");
-		this.accessTokenResponseClient = accessTokenResponseClient;
+		this.authorizationCodeAuthenticationProvider = new OAuth2AuthorizationCodeAuthenticationProvider(accessTokenResponseClient);
 		this.userService = userService;
 	}
 
 	@Override
 	public Authentication authenticate(Authentication authentication) throws AuthenticationException {
-		OAuth2LoginAuthenticationToken authorizationCodeAuthentication =
+		OAuth2LoginAuthenticationToken loginAuthenticationToken =
 			(OAuth2LoginAuthenticationToken) authentication;
 
 		// Section 3.1.2.1 Authentication Request - https://openid.net/specs/openid-connect-core-1_0.html#AuthRequest
 		// scope
 		// 		REQUIRED. OpenID Connect requests MUST contain the "openid" scope value.
-		if (authorizationCodeAuthentication.getAuthorizationExchange()
+		if (loginAuthenticationToken.getAuthorizationExchange()
 			.getAuthorizationRequest().getScopes().contains("openid")) {
 			// This is an OpenID Connect Authentication Request so return null
 			// and let OidcAuthorizationCodeAuthenticationProvider handle it instead
 			return null;
 		}
 
-		OAuth2AccessTokenResponse accessTokenResponse;
+		OAuth2AuthorizationCodeAuthenticationToken authorizationCodeAuthenticationToken;
 		try {
-			OAuth2AuthorizationExchangeValidator.validate(
+			authorizationCodeAuthenticationToken = (OAuth2AuthorizationCodeAuthenticationToken) this.authorizationCodeAuthenticationProvider
-					authorizationCodeAuthentication.getAuthorizationExchange());
+					.authenticate(new OAuth2AuthorizationCodeAuthenticationToken(
-
+							loginAuthenticationToken.getClientRegistration(),
-			accessTokenResponse = this.accessTokenResponseClient.getTokenResponse(
+							loginAuthenticationToken.getAuthorizationExchange()));
-					new OAuth2AuthorizationCodeGrantRequest(
-							authorizationCodeAuthentication.getClientRegistration(),
-							authorizationCodeAuthentication.getAuthorizationExchange()));
-
 		} catch (OAuth2AuthorizationException ex) {
 			OAuth2Error oauth2Error = ex.getError();
 			throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString());
 		}
 
-		OAuth2AccessToken accessToken = accessTokenResponse.getAccessToken();
+		OAuth2AccessToken accessToken = authorizationCodeAuthenticationToken.getAccessToken();
-		Map<String, Object> additionalParameters = accessTokenResponse.getAdditionalParameters();
+		Map<String, Object> additionalParameters = authorizationCodeAuthenticationToken.getAdditionalParameters();
 
 		OAuth2User oauth2User = this.userService.loadUser(new OAuth2UserRequest(
-				authorizationCodeAuthentication.getClientRegistration(), accessToken, additionalParameters));
+				loginAuthenticationToken.getClientRegistration(), accessToken, additionalParameters));
 
 		Collection<? extends GrantedAuthority> mappedAuthorities =
 			this.authoritiesMapper.mapAuthorities(oauth2User.getAuthorities());
 
 		OAuth2LoginAuthenticationToken authenticationResult = new OAuth2LoginAuthenticationToken(
-			authorizationCodeAuthentication.getClientRegistration(),
+			loginAuthenticationToken.getClientRegistration(),
-			authorizationCodeAuthentication.getAuthorizationExchange(),
+			loginAuthenticationToken.getAuthorizationExchange(),
 			oauth2User,
 			mappedAuthorities,
 			accessToken,
-			accessTokenResponse.getRefreshToken());
+			authorizationCodeAuthenticationToken.getRefreshToken());
-		authenticationResult.setDetails(authorizationCodeAuthentication.getDetails());
+		authenticationResult.setDetails(loginAuthenticationToken.getDetails());
 
 		return authenticationResult;
 	}

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/OAuth2AuthorizationCodeGrantFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -41,6 +41,7 @@ import org.springframework.util.Assert;
 import org.springframework.util.MultiValueMap;
 import org.springframework.util.StringUtils;
 import org.springframework.web.filter.OncePerRequestFilter;
+import org.springframework.web.util.UriComponents;
 import org.springframework.web.util.UriComponentsBuilder;
 
 import javax.servlet.FilterChain;
@@ -48,6 +49,11 @@ import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
 
 /**
  * A {@code Filter} for the OAuth 2.0 Authorization Code Grant,
@@ -132,24 +138,39 @@ public class OAuth2AuthorizationCodeGrantFilter extends OncePerRequestFilter {
 	protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
 		throws ServletException, IOException {
 
-		if (this.shouldProcessAuthorizationResponse(request)) {
+		if (matchesAuthorizationResponse(request)) {
-			this.processAuthorizationResponse(request, response);
+			processAuthorizationResponse(request, response);
 			return;
 		}
 
 		filterChain.doFilter(request, response);
 	}
 
-	private boolean shouldProcessAuthorizationResponse(HttpServletRequest request) {
+	private boolean matchesAuthorizationResponse(HttpServletRequest request) {
+		MultiValueMap<String, String> params = OAuth2AuthorizationResponseUtils.toMultiMap(request.getParameterMap());
+		if (!OAuth2AuthorizationResponseUtils.isAuthorizationResponse(params)) {
+			return false;
+		}
 		OAuth2AuthorizationRequest authorizationRequest = this.authorizationRequestRepository.loadAuthorizationRequest(request);
 		if (authorizationRequest == null) {
 			return false;
 		}
-		String requestUrl = UrlUtils.buildFullRequestUrl(request.getScheme(), request.getServerName(),
+
-				request.getServerPort(), request.getRequestURI(), null);
+		// Compare redirect_uri
-		MultiValueMap<String, String> params = OAuth2AuthorizationResponseUtils.toMultiMap(request.getParameterMap());
+		UriComponents requestUri = UriComponentsBuilder.fromUriString(UrlUtils.buildFullRequestUrl(request)).build();
-		if (requestUrl.equals(authorizationRequest.getRedirectUri()) &&
+		UriComponents redirectUri = UriComponentsBuilder.fromUriString(authorizationRequest.getRedirectUri()).build();
-				OAuth2AuthorizationResponseUtils.isAuthorizationResponse(params)) {
+		Set<Map.Entry<String, List<String>>> requestUriParameters = new LinkedHashSet<>(requestUri.getQueryParams().entrySet());
+		Set<Map.Entry<String, List<String>>> redirectUriParameters = new LinkedHashSet<>(redirectUri.getQueryParams().entrySet());
+		// Remove the additional request parameters (if any) from the authorization response (request)
+		// before doing an exact comparison with the authorizationRequest.getRedirectUri() parameters (if any)
+		requestUriParameters.retainAll(redirectUriParameters);
+
+		if (Objects.equals(requestUri.getScheme(), redirectUri.getScheme()) &&
+				Objects.equals(requestUri.getUserInfo(), redirectUri.getUserInfo()) &&
+				Objects.equals(requestUri.getHost(), redirectUri.getHost()) &&
+				Objects.equals(requestUri.getPort(), redirectUri.getPort()) &&
+				Objects.equals(requestUri.getPath(), redirectUri.getPath()) &&
+				Objects.equals(requestUriParameters.toString(), redirectUriParameters.toString())) {
 			return true;
 		}
 		return false;
@@ -165,10 +186,7 @@ public class OAuth2AuthorizationCodeGrantFilter extends OncePerRequestFilter {
 		ClientRegistration clientRegistration = this.clientRegistrationRepository.findByRegistrationId(registrationId);
 
 		MultiValueMap<String, String> params = OAuth2AuthorizationResponseUtils.toMultiMap(request.getParameterMap());
-		String redirectUri = UriComponentsBuilder.fromHttpUrl(UrlUtils.buildFullRequestUrl(request))
+		String redirectUri = UrlUtils.buildFullRequestUrl(request);
-				.replaceQuery(null)
-				.build()
-				.toUriString();
 		OAuth2AuthorizationResponse authorizationResponse = OAuth2AuthorizationResponseUtils.convert(params, redirectUri);
 
 		OAuth2AuthorizationCodeAuthenticationToken authenticationRequest = new OAuth2AuthorizationCodeAuthenticationToken(
@@ -183,7 +201,7 @@ public class OAuth2AuthorizationCodeGrantFilter extends OncePerRequestFilter {
 		} catch (OAuth2AuthorizationException ex) {
 			OAuth2Error error = ex.getError();
 			UriComponentsBuilder uriBuilder = UriComponentsBuilder
-				.fromUriString(authorizationResponse.getRedirectUri())
+				.fromUriString(authorizationRequest.getRedirectUri())
 				.queryParam(OAuth2ParameterNames.ERROR, error.getErrorCode());
 			if (!StringUtils.isEmpty(error.getDescription())) {
 				uriBuilder.queryParam(OAuth2ParameterNames.ERROR_DESCRIPTION, error.getDescription());
@@ -206,7 +224,7 @@ public class OAuth2AuthorizationCodeGrantFilter extends OncePerRequestFilter {
 
 		this.authorizedClientRepository.saveAuthorizedClient(authorizedClient, currentAuthentication, request, response);
 
-		String redirectUrl = authorizationResponse.getRedirectUri();
+		String redirectUrl = authorizationRequest.getRedirectUri();
 		SavedRequest savedRequest = this.requestCache.getRequest(request, response);
 		if (savedRequest != null) {
 			redirectUrl = savedRequest.getRedirectUrl();

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/server/OAuth2AuthorizationCodeGrantWebFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * 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.
@@ -37,13 +37,20 @@ import org.springframework.security.web.server.authentication.ServerAuthenticati
 import org.springframework.security.web.server.authentication.ServerAuthenticationSuccessHandler;
 import org.springframework.security.web.server.util.matcher.ServerWebExchangeMatcher;
 import org.springframework.util.Assert;
-import org.springframework.util.MultiValueMap;
 import org.springframework.web.server.ServerWebExchange;
 import org.springframework.web.server.WebFilter;
 import org.springframework.web.server.WebFilterChain;
+import org.springframework.web.util.UriComponents;
 import org.springframework.web.util.UriComponentsBuilder;
 import reactor.core.publisher.Mono;
 
+import java.net.URI;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+
 /**
  * A {@code Filter} for the OAuth 2.0 Authorization Code Grant,
  * which handles the processing of the OAuth 2.0 Authorization Response.
@@ -138,10 +145,10 @@ public class OAuth2AuthorizationCodeGrantWebFilter implements WebFilter {
 	@Override
 	public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
 		return this.requiresAuthenticationMatcher.matches(exchange)
-				.filter( matchResult -> matchResult.isMatch())
+				.filter(ServerWebExchangeMatcher.MatchResult::isMatch)
-				.flatMap( matchResult -> this.authenticationConverter.convert(exchange))
+				.flatMap(matchResult -> this.authenticationConverter.convert(exchange))
 				.switchIfEmpty(chain.filter(exchange).then(Mono.empty()))
-				.flatMap( token -> authenticate(exchange, chain, token));
+				.flatMap(token -> authenticate(exchange, chain, token));
 	}
 
 	private Mono<Void> authenticate(ServerWebExchange exchange,
@@ -171,20 +178,34 @@ public class OAuth2AuthorizationCodeGrantWebFilter implements WebFilter {
 	}
 
 	private Mono<ServerWebExchangeMatcher.MatchResult> matchesAuthorizationResponse(ServerWebExchange exchange) {
-		return this.authorizationRequestRepository.loadAuthorizationRequest(exchange)
+		return Mono.just(exchange)
-				.flatMap(authorizationRequest -> {
+				.filter(exch -> OAuth2AuthorizationResponseUtils.isAuthorizationResponse(exch.getRequest().getQueryParams()))
-					String requestUrl = UriComponentsBuilder.fromUri(exchange.getRequest().getURI())
+				.flatMap(exch -> this.authorizationRequestRepository.loadAuthorizationRequest(exchange)
-							.query(null)
+						.flatMap(authorizationRequest ->
-							.build()
+								matchesRedirectUri(exch.getRequest().getURI(), authorizationRequest.getRedirectUri())))
-							.toUriString();
-					MultiValueMap<String, String> queryParams = exchange.getRequest().getQueryParams();
-					if (requestUrl.equals(authorizationRequest.getRedirectUri()) &&
-							OAuth2AuthorizationResponseUtils.isAuthorizationResponse(queryParams)) {
-						return ServerWebExchangeMatcher.MatchResult.match();
-					}
-					return ServerWebExchangeMatcher.MatchResult.notMatch();
-				})
-				.filter(ServerWebExchangeMatcher.MatchResult::isMatch)
 				.switchIfEmpty(ServerWebExchangeMatcher.MatchResult.notMatch());
 	}
+
+	private static Mono<ServerWebExchangeMatcher.MatchResult> matchesRedirectUri(
+			URI authorizationResponseUri, String authorizationRequestRedirectUri) {
+		UriComponents requestUri = UriComponentsBuilder.fromUri(authorizationResponseUri).build();
+		UriComponents redirectUri = UriComponentsBuilder.fromUriString(authorizationRequestRedirectUri).build();
+		Set<Map.Entry<String, List<String>>> requestUriParameters =
+				new LinkedHashSet<>(requestUri.getQueryParams().entrySet());
+		Set<Map.Entry<String, List<String>>> redirectUriParameters =
+				new LinkedHashSet<>(redirectUri.getQueryParams().entrySet());
+		// Remove the additional request parameters (if any) from the authorization response (request)
+		// before doing an exact comparison with the authorizationRequest.getRedirectUri() parameters (if any)
+		requestUriParameters.retainAll(redirectUriParameters);
+
+		if (Objects.equals(requestUri.getScheme(), redirectUri.getScheme()) &&
+				Objects.equals(requestUri.getUserInfo(), redirectUri.getUserInfo()) &&
+				Objects.equals(requestUri.getHost(), redirectUri.getHost()) &&
+				Objects.equals(requestUri.getPort(), redirectUri.getPort()) &&
+				Objects.equals(requestUri.getPath(), redirectUri.getPath()) &&
+				Objects.equals(requestUriParameters.toString(), redirectUriParameters.toString())) {
+			return ServerWebExchangeMatcher.MatchResult.match();
+		}
+		return ServerWebExchangeMatcher.MatchResult.notMatch();
+	}
 }

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/server/ServerOAuth2AuthorizationCodeAuthenticationTokenConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -28,7 +28,6 @@ import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationResp
 import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
 import org.springframework.security.web.server.authentication.ServerAuthenticationConverter;
 import org.springframework.util.Assert;
-import org.springframework.util.MultiValueMap;
 import org.springframework.web.server.ServerWebExchange;
 import org.springframework.web.util.UriComponentsBuilder;
 import reactor.core.publisher.Mono;
@@ -103,14 +102,10 @@ public class ServerOAuth2AuthorizationCodeAuthenticationTokenConverter
 	}
 
 	private static OAuth2AuthorizationResponse convertResponse(ServerWebExchange exchange) {
-		MultiValueMap<String, String> queryParams = exchange.getRequest()
-				.getQueryParams();
 		String redirectUri = UriComponentsBuilder.fromUri(exchange.getRequest().getURI())
-				.query(null)
 				.build()
 				.toUriString();
-
 		return OAuth2AuthorizationResponseUtils
-				.convert(queryParams, redirectUri);
+				.convert(exchange.getRequest().getQueryParams(), redirectUri);
 	}
 }

oauth2/oauth2-client/src/test/java/org/springframework/security/oauth2/client/authentication/OAuth2AuthorizationCodeAuthenticationProviderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * 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.
@@ -15,6 +15,10 @@
  */
 package org.springframework.security.oauth2.client.authentication;
 
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -33,13 +37,12 @@ import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationExch
 import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationRequest;
 import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationResponse;
 
-import java.util.Collections;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
+import static org.springframework.security.oauth2.core.endpoint.TestOAuth2AccessTokenResponses.accessTokenResponse;
 
 /**
  * Tests for {@link OAuth2AuthorizationCodeAuthenticationProvider}.
@@ -130,4 +133,26 @@ public class OAuth2AuthorizationCodeAuthenticationProviderTests {
 		assertThat(authenticationResult.getAccessToken()).isEqualTo(accessToken);
 		assertThat(authenticationResult.getRefreshToken()).isEqualTo(refreshToken);
 	}
+
+	// gh-5368
+	@Test
+	public void authenticateWhenAuthorizationSuccessResponseThenAdditionalParametersIncluded() {
+		Map<String, Object> additionalParameters = new HashMap<>();
+		additionalParameters.put("param1", "value1");
+		additionalParameters.put("param2", "value2");
+
+		OAuth2AccessTokenResponse accessTokenResponse = accessTokenResponse().additionalParameters(additionalParameters)
+				.build();
+		when(this.accessTokenResponseClient.getTokenResponse(any())).thenReturn(accessTokenResponse);
+
+		OAuth2AuthorizationExchange authorizationExchange = new OAuth2AuthorizationExchange(this.authorizationRequest,
+				this.authorizationResponse);
+
+		OAuth2AuthorizationCodeAuthenticationToken authentication = (OAuth2AuthorizationCodeAuthenticationToken) this.authenticationProvider
+				.authenticate(
+						new OAuth2AuthorizationCodeAuthenticationToken(this.clientRegistration, authorizationExchange));
+
+		assertThat(authentication.getAdditionalParameters())
+				.containsAllEntriesOf(accessTokenResponse.getAdditionalParameters());
+	}
 }

oauth2/oauth2-client/src/test/java/org/springframework/security/oauth2/client/web/OAuth2AuthorizationCodeGrantFilterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -18,10 +18,6 @@ package org.springframework.security.oauth2.client.web;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.powermock.core.classloader.annotations.PowerMockIgnore;
-import org.powermock.core.classloader.annotations.PrepareForTest;
-import org.powermock.modules.junit4.PowerMockRunner;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.mock.web.MockHttpServletResponse;
 import org.springframework.security.authentication.AnonymousAuthenticationToken;
@@ -39,36 +35,44 @@ import org.springframework.security.oauth2.client.registration.ClientRegistratio
 import org.springframework.security.oauth2.client.registration.ClientRegistrationRepository;
 import org.springframework.security.oauth2.client.registration.InMemoryClientRegistrationRepository;
 import org.springframework.security.oauth2.client.registration.TestClientRegistrations;
-import org.springframework.security.oauth2.core.OAuth2AccessToken;
 import org.springframework.security.oauth2.core.OAuth2AuthorizationException;
 import org.springframework.security.oauth2.core.OAuth2Error;
 import org.springframework.security.oauth2.core.OAuth2ErrorCodes;
-import org.springframework.security.oauth2.core.OAuth2RefreshToken;
-import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationExchange;
 import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationRequest;
 import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
 import org.springframework.security.web.savedrequest.HttpSessionRequestCache;
 import org.springframework.security.web.savedrequest.RequestCache;
+import org.springframework.security.web.util.UrlUtils;
+import org.springframework.util.CollectionUtils;
 
 import javax.servlet.FilterChain;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+import static org.springframework.security.oauth2.core.TestOAuth2AccessTokens.noScopes;
+import static org.springframework.security.oauth2.core.TestOAuth2RefreshTokens.refreshToken;
+import static org.springframework.security.oauth2.core.endpoint.TestOAuth2AuthorizationExchanges.success;
+import static org.springframework.security.oauth2.core.endpoint.TestOAuth2AuthorizationRequests.request;
 
 /**
  * Tests for {@link OAuth2AuthorizationCodeGrantFilter}.
  *
  * @author Joe Grandja
  */
-@PowerMockIgnore("javax.security.*")
-@PrepareForTest({OAuth2AuthorizationRequest.class, OAuth2AuthorizationExchange.class, OAuth2AuthorizationCodeGrantFilter.class})
-@RunWith(PowerMockRunner.class)
 public class OAuth2AuthorizationCodeGrantFilterTests {
 	private ClientRegistration registration1;
 	private String principalName1 = "principal-1";
@@ -132,8 +136,7 @@ public class OAuth2AuthorizationCodeGrantFilterTests {
 		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
 		request.setServletPath(requestUri);
 		// NOTE: A valid Authorization Response contains either a 'code' or 'error' parameter.
-
+		MockHttpServletResponse response = new MockHttpServletResponse();
-		HttpServletResponse response = mock(HttpServletResponse.class);
 		FilterChain filterChain = mock(FilterChain.class);
 
 		this.filter.doFilter(request, response, filterChain);
@@ -143,94 +146,142 @@ public class OAuth2AuthorizationCodeGrantFilterTests {
 
 	@Test
 	public void doFilterWhenAuthorizationRequestNotFoundThenNotProcessed() throws Exception {
-		String requestUri = "/path";
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest("/path");
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
-		HttpServletResponse response = mock(HttpServletResponse.class);
-		FilterChain filterChain = mock(FilterChain.class);
-
-		this.filter.doFilter(request, response, filterChain);
-
-		verify(filterChain).doFilter(any(HttpServletRequest.class), any(HttpServletResponse.class));
-	}
-
-	@Test
-	public void doFilterWhenAuthorizationResponseUrlDoesNotMatchAuthorizationRequestRedirectUriThenNotProcessed() throws Exception {
-		String requestUri = "/callback/client-1";
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
-		HttpServletResponse response = mock(HttpServletResponse.class);
-		FilterChain filterChain = mock(FilterChain.class);
-
-		this.setUpAuthorizationRequest(request, response, this.registration1);
-		request.setRequestURI(requestUri + "-no-match");
-
-		this.filter.doFilter(request, response, filterChain);
-
-		verify(filterChain).doFilter(any(HttpServletRequest.class), any(HttpServletResponse.class));
-	}
-
-	@Test
-	public void doFilterWhenAuthorizationResponseValidThenAuthorizationRequestRemoved() throws Exception {
-		String requestUri = "/callback/client-1";
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
 		MockHttpServletResponse response = new MockHttpServletResponse();
 		FilterChain filterChain = mock(FilterChain.class);
 
-		this.setUpAuthorizationRequest(request, response, this.registration1);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
+
+		verify(filterChain).doFilter(any(HttpServletRequest.class), any(HttpServletResponse.class));
+	}
+
+	@Test
+	public void doFilterWhenAuthorizationRequestRedirectUriDoesNotMatchThenNotProcessed() throws Exception {
+		String requestUri = "/callback/client-1";
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest(requestUri);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
+		MockHttpServletResponse response = new MockHttpServletResponse();
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
+		authorizationResponse.setRequestURI(requestUri + "-no-match");
+		FilterChain filterChain = mock(FilterChain.class);
+
+		this.filter.doFilter(authorizationResponse, response, filterChain);
+
+		verify(filterChain).doFilter(any(HttpServletRequest.class), any(HttpServletResponse.class));
+	}
+
+	// gh-7963
+	@Test
+	public void doFilterWhenAuthorizationRequestRedirectUriParametersMatchThenProcessed() throws Exception {
+		// 1) redirect_uri with query parameters
+		String requestUri = "/callback/client-1";
+		Map<String, String> parameters = new LinkedHashMap<>();
+		parameters.put("param1", "value1");
+		parameters.put("param2", "value2");
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest(requestUri, parameters);
+		MockHttpServletResponse response = new MockHttpServletResponse();
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
+		this.setUpAuthenticationResult(this.registration1);
+		FilterChain filterChain = mock(FilterChain.class);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
+		verifyZeroInteractions(filterChain);
+
+		// 2) redirect_uri with query parameters AND authorization response additional parameters
+		Map<String, String> additionalParameters = new LinkedHashMap<>();
+		additionalParameters.put("auth-param1", "value1");
+		additionalParameters.put("auth-param2", "value2");
+		response = new MockHttpServletResponse();
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
+		authorizationResponse = createAuthorizationResponse(authorizationRequest, additionalParameters);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
+		verifyZeroInteractions(filterChain);
+	}
+
+	// gh-7963
+	@Test
+	public void doFilterWhenAuthorizationRequestRedirectUriParametersDoesNotMatchThenNotProcessed() throws Exception {
+		String requestUri = "/callback/client-1";
+		Map<String, String> parameters = new LinkedHashMap<>();
+		parameters.put("param1", "value1");
+		parameters.put("param2", "value2");
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest(requestUri, parameters);
+		MockHttpServletResponse response = new MockHttpServletResponse();
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
+		this.setUpAuthenticationResult(this.registration1);
+		FilterChain filterChain = mock(FilterChain.class);
+
+		// 1) Parameter value
+		Map<String, String> parametersNotMatch = new LinkedHashMap<>(parameters);
+		parametersNotMatch.put("param2", "value8");
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(
+				createAuthorizationRequest(requestUri, parametersNotMatch));
+		authorizationResponse.setSession(authorizationRequest.getSession());
+		this.filter.doFilter(authorizationResponse, response, filterChain);
+		verify(filterChain, times(1)).doFilter(any(HttpServletRequest.class), any(HttpServletResponse.class));
+
+		// 2) Parameter order
+		parametersNotMatch = new LinkedHashMap<>();
+		parametersNotMatch.put("param2", "value2");
+		parametersNotMatch.put("param1", "value1");
+		authorizationResponse = createAuthorizationResponse(
+				createAuthorizationRequest(requestUri, parametersNotMatch));
+		authorizationResponse.setSession(authorizationRequest.getSession());
+		this.filter.doFilter(authorizationResponse, response, filterChain);
+		verify(filterChain, times(2)).doFilter(any(HttpServletRequest.class), any(HttpServletResponse.class));
+
+		// 3) Parameter missing
+		parametersNotMatch = new LinkedHashMap<>(parameters);
+		parametersNotMatch.remove("param2");
+		authorizationResponse = createAuthorizationResponse(
+				createAuthorizationRequest(requestUri, parametersNotMatch));
+		authorizationResponse.setSession(authorizationRequest.getSession());
+		this.filter.doFilter(authorizationResponse, response, filterChain);
+		verify(filterChain, times(3)).doFilter(any(HttpServletRequest.class), any(HttpServletResponse.class));
+	}
+
+	@Test
+	public void doFilterWhenAuthorizationRequestMatchThenAuthorizationRequestRemoved() throws Exception {
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest("/callback/client-1");
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
+		MockHttpServletResponse response = new MockHttpServletResponse();
+		FilterChain filterChain = mock(FilterChain.class);
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
 		this.setUpAuthenticationResult(this.registration1);
 
-		this.filter.doFilter(request, response, filterChain);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
 
-		assertThat(this.authorizationRequestRepository.loadAuthorizationRequest(request)).isNull();
+		assertThat(this.authorizationRequestRepository.loadAuthorizationRequest(authorizationResponse)).isNull();
 	}
 
 	@Test
 	public void doFilterWhenAuthorizationFailsThenHandleOAuth2AuthorizationException() throws Exception {
-		String requestUri = "/callback/client-1";
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest("/callback/client-1");
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
 		MockHttpServletResponse response = new MockHttpServletResponse();
 		FilterChain filterChain = mock(FilterChain.class);
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
 
-		this.setUpAuthorizationRequest(request, response, this.registration1);
 		OAuth2Error error = new OAuth2Error(OAuth2ErrorCodes.INVALID_GRANT);
 		when(this.authenticationManager.authenticate(any(Authentication.class)))
 			.thenThrow(new OAuth2AuthorizationException(error));
 
-		this.filter.doFilter(request, response, filterChain);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
 
 		assertThat(response.getRedirectedUrl()).isEqualTo("http://localhost/callback/client-1?error=invalid_grant");
 	}
 
 	@Test
-	public void doFilterWhenAuthorizationResponseSuccessThenAuthorizedClientSavedToService() throws Exception {
+	public void doFilterWhenAuthorizationSucceedsThenAuthorizedClientSavedToService() throws Exception {
-		String requestUri = "/callback/client-1";
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest("/callback/client-1");
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
 		MockHttpServletResponse response = new MockHttpServletResponse();
 		FilterChain filterChain = mock(FilterChain.class);
-
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
-		this.setUpAuthorizationRequest(request, response, this.registration1);
 		this.setUpAuthenticationResult(this.registration1);
 
-		this.filter.doFilter(request, response, filterChain);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
 
 		OAuth2AuthorizedClient authorizedClient = this.authorizedClientService.loadAuthorizedClient(
 			this.registration1.getRegistrationId(), this.principalName1);
@@ -242,40 +293,31 @@ public class OAuth2AuthorizationCodeGrantFilterTests {
 	}
 
 	@Test
-	public void doFilterWhenAuthorizationResponseSuccessThenRedirected() throws Exception {
+	public void doFilterWhenAuthorizationSucceedsThenRedirected() throws Exception {
-		String requestUri = "/callback/client-1";
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest("/callback/client-1");
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
 		MockHttpServletResponse response = new MockHttpServletResponse();
 		FilterChain filterChain = mock(FilterChain.class);
-
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
-		this.setUpAuthorizationRequest(request, response, this.registration1);
 		this.setUpAuthenticationResult(this.registration1);
 
-		this.filter.doFilter(request, response, filterChain);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
 
 		assertThat(response.getRedirectedUrl()).isEqualTo("http://localhost/callback/client-1");
 	}
 
 	@Test
-	public void doFilterWhenAuthorizationResponseSuccessHasSavedRequestThenRedirectedToSavedRequest() throws Exception {
+	public void doFilterWhenAuthorizationSucceedsAndHasSavedRequestThenRedirectToSavedRequest() throws Exception {
 		String requestUri = "/saved-request";
 		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
 		request.setServletPath(requestUri);
 		MockHttpServletResponse response = new MockHttpServletResponse();
 		RequestCache requestCache = new HttpSessionRequestCache();
 		requestCache.saveRequest(request, response);
-
+		request.setRequestURI("/callback/client-1");
-		requestUri = "/callback/client-1";
-		request.setRequestURI(requestUri);
 		request.addParameter(OAuth2ParameterNames.CODE, "code");
 		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
 		FilterChain filterChain = mock(FilterChain.class);
-
 		this.setUpAuthorizationRequest(request, response, this.registration1);
 		this.setUpAuthenticationResult(this.registration1);
 
@@ -285,36 +327,30 @@ public class OAuth2AuthorizationCodeGrantFilterTests {
 	}
 
 	@Test
-	public void doFilterWhenAuthorizationResponseSuccessAndAnonymousAccessThenAuthorizedClientSavedToHttpSession() throws Exception {
+	public void doFilterWhenAuthorizationSucceedsAndAnonymousAccessThenAuthorizedClientSavedToHttpSession() throws Exception {
 		AnonymousAuthenticationToken anonymousPrincipal =
 				new AnonymousAuthenticationToken("key-1234", "anonymousUser", AuthorityUtils.createAuthorityList("ROLE_ANONYMOUS"));
 		SecurityContext securityContext = SecurityContextHolder.createEmptyContext();
 		securityContext.setAuthentication(anonymousPrincipal);
 		SecurityContextHolder.setContext(securityContext);
 
-		String requestUri = "/callback/client-1";
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest("/callback/client-1");
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
 		MockHttpServletResponse response = new MockHttpServletResponse();
 		FilterChain filterChain = mock(FilterChain.class);
-
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
-		this.setUpAuthorizationRequest(request, response, this.registration1);
 		this.setUpAuthenticationResult(this.registration1);
 
-		this.filter.doFilter(request, response, filterChain);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
 
 		OAuth2AuthorizedClient authorizedClient = this.authorizedClientRepository.loadAuthorizedClient(
-				this.registration1.getRegistrationId(), anonymousPrincipal, request);
+				this.registration1.getRegistrationId(), anonymousPrincipal, authorizationResponse);
 		assertThat(authorizedClient).isNotNull();
-
 		assertThat(authorizedClient.getClientRegistration()).isEqualTo(this.registration1);
 		assertThat(authorizedClient.getPrincipalName()).isEqualTo(anonymousPrincipal.getName());
 		assertThat(authorizedClient.getAccessToken()).isNotNull();
 
-		HttpSession session = request.getSession(false);
+		HttpSession session = authorizationResponse.getSession(false);
 		assertThat(session).isNotNull();
 
 		@SuppressWarnings("unchecked")
@@ -326,33 +362,27 @@ public class OAuth2AuthorizationCodeGrantFilterTests {
 	}
 
 	@Test
-	public void doFilterWhenAuthorizationResponseSuccessAndAnonymousAccessNullAuthenticationThenAuthorizedClientSavedToHttpSession() throws Exception {
+	public void doFilterWhenAuthorizationSucceedsAndAnonymousAccessNullAuthenticationThenAuthorizedClientSavedToHttpSession() throws Exception {
 		SecurityContext securityContext = SecurityContextHolder.createEmptyContext();
 		SecurityContextHolder.setContext(securityContext);		// null Authentication
 
-		String requestUri = "/callback/client-1";
+		MockHttpServletRequest authorizationRequest = createAuthorizationRequest("/callback/client-1");
-		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
+		MockHttpServletRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
-		request.setServletPath(requestUri);
-		request.addParameter(OAuth2ParameterNames.CODE, "code");
-		request.addParameter(OAuth2ParameterNames.STATE, "state");
-
 		MockHttpServletResponse response = new MockHttpServletResponse();
 		FilterChain filterChain = mock(FilterChain.class);
-
+		this.setUpAuthorizationRequest(authorizationRequest, response, this.registration1);
-		this.setUpAuthorizationRequest(request, response, this.registration1);
 		this.setUpAuthenticationResult(this.registration1);
 
-		this.filter.doFilter(request, response, filterChain);
+		this.filter.doFilter(authorizationResponse, response, filterChain);
 
 		OAuth2AuthorizedClient authorizedClient = this.authorizedClientRepository.loadAuthorizedClient(
-				this.registration1.getRegistrationId(), null, request);
+				this.registration1.getRegistrationId(), null, authorizationResponse);
 		assertThat(authorizedClient).isNotNull();
-
 		assertThat(authorizedClient.getClientRegistration()).isEqualTo(this.registration1);
 		assertThat(authorizedClient.getPrincipalName()).isEqualTo("anonymousUser");
 		assertThat(authorizedClient.getAccessToken()).isNotNull();
 
-		HttpSession session = request.getSession(false);
+		HttpSession session = authorizationResponse.getSession(false);
 		assertThat(session).isNotNull();
 
 		@SuppressWarnings("unchecked")
@@ -363,23 +393,57 @@ public class OAuth2AuthorizationCodeGrantFilterTests {
 		assertThat(authorizedClients.values().iterator().next()).isSameAs(authorizedClient);
 	}
 
+	private static MockHttpServletRequest createAuthorizationRequest(String requestUri) {
+		return createAuthorizationRequest(requestUri, new LinkedHashMap<>());
+	}
+
+	private static MockHttpServletRequest createAuthorizationRequest(String requestUri, Map<String, String> parameters) {
+		MockHttpServletRequest request = new MockHttpServletRequest("GET", requestUri);
+		request.setServletPath(requestUri);
+		if (!CollectionUtils.isEmpty(parameters)) {
+			parameters.forEach(request::addParameter);
+			request.setQueryString(
+					parameters.entrySet().stream()
+							.map(e -> e.getKey() + "=" + e.getValue())
+							.collect(Collectors.joining("&")));
+		}
+		return request;
+	}
+
+	private static MockHttpServletRequest createAuthorizationResponse(MockHttpServletRequest authorizationRequest) {
+		return createAuthorizationResponse(authorizationRequest, new LinkedHashMap<>());
+	}
+
+	private static MockHttpServletRequest createAuthorizationResponse(
+			MockHttpServletRequest authorizationRequest, Map<String, String> additionalParameters) {
+		MockHttpServletRequest authorizationResponse = new MockHttpServletRequest(
+				authorizationRequest.getMethod(), authorizationRequest.getRequestURI());
+		authorizationResponse.setServletPath(authorizationRequest.getRequestURI());
+		authorizationRequest.getParameterMap().forEach(authorizationResponse::addParameter);
+		authorizationResponse.addParameter(OAuth2ParameterNames.CODE, "code");
+		authorizationResponse.addParameter(OAuth2ParameterNames.STATE, "state");
+		additionalParameters.forEach(authorizationResponse::addParameter);
+		authorizationResponse.setQueryString(
+				authorizationResponse.getParameterMap().entrySet().stream()
+						.map(e -> e.getKey() + "=" + e.getValue()[0])
+						.collect(Collectors.joining("&")));
+		authorizationResponse.setSession(authorizationRequest.getSession());
+		return authorizationResponse;
+	}
+
 	private void setUpAuthorizationRequest(HttpServletRequest request, HttpServletResponse response,
 											ClientRegistration registration) {
 		Map<String, Object> additionalParameters = new HashMap<>();
 		additionalParameters.put(OAuth2ParameterNames.REGISTRATION_ID, registration.getRegistrationId());
-		OAuth2AuthorizationRequest authorizationRequest = mock(OAuth2AuthorizationRequest.class);
+		OAuth2AuthorizationRequest authorizationRequest = request()
-		when(authorizationRequest.getAdditionalParameters()).thenReturn(additionalParameters);
+				.additionalParameters(additionalParameters)
-		when(authorizationRequest.getRedirectUri()).thenReturn(request.getRequestURL().toString());
+				.redirectUri(UrlUtils.buildFullRequestUrl(request)).build();
-		when(authorizationRequest.getState()).thenReturn("state");
 		this.authorizationRequestRepository.saveAuthorizationRequest(authorizationRequest, request, response);
 	}
 
 	private void setUpAuthenticationResult(ClientRegistration registration) {
-		OAuth2AuthorizationCodeAuthenticationToken authentication = mock(OAuth2AuthorizationCodeAuthenticationToken.class);
+		OAuth2AuthorizationCodeAuthenticationToken authentication =
-		when(authentication.getClientRegistration()).thenReturn(registration);
+				new OAuth2AuthorizationCodeAuthenticationToken(registration, success(), noScopes(), refreshToken());
-		when(authentication.getAuthorizationExchange()).thenReturn(mock(OAuth2AuthorizationExchange.class));
-		when(authentication.getAccessToken()).thenReturn(mock(OAuth2AccessToken.class));
-		when(authentication.getRefreshToken()).thenReturn(mock(OAuth2RefreshToken.class));
 		when(this.authenticationManager.authenticate(any(Authentication.class))).thenReturn(authentication);
 	}
 }

oauth2/oauth2-client/src/test/java/org/springframework/security/oauth2/client/web/server/OAuth2AuthorizationCodeGrantWebFilterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * 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.
@@ -25,25 +25,28 @@ import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
 import org.springframework.mock.web.server.MockServerWebExchange;
 import org.springframework.security.authentication.AnonymousAuthenticationToken;
 import org.springframework.security.authentication.ReactiveAuthenticationManager;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.oauth2.client.authentication.OAuth2AuthorizationCodeAuthenticationToken;
 import org.springframework.security.oauth2.client.authentication.TestOAuth2AuthorizationCodeAuthenticationTokens;
 import org.springframework.security.oauth2.client.registration.ClientRegistration;
 import org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository;
 import org.springframework.security.oauth2.client.registration.TestClientRegistrations;
-import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationExchange;
 import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationRequest;
-import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationResponse;
 import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
-import org.springframework.security.oauth2.core.endpoint.TestOAuth2AuthorizationRequests;
+import org.springframework.util.CollectionUtils;
-import org.springframework.security.oauth2.core.endpoint.TestOAuth2AuthorizationResponses;
-import org.springframework.security.web.server.authentication.ServerAuthenticationConverter;
 import org.springframework.web.server.handler.DefaultWebFilterChain;
 import reactor.core.publisher.Mono;
 
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
 import static org.assertj.core.api.Assertions.assertThatCode;
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+import static org.springframework.security.oauth2.core.endpoint.TestOAuth2AuthorizationRequests.request;
 
 /**
  * @author Rob Winch
@@ -101,7 +104,7 @@ public class OAuth2AuthorizationCodeGrantWebFilterTests {
 		MockServerWebExchange exchange = MockServerWebExchange
 				.from(MockServerHttpRequest.get("/"));
 		DefaultWebFilterChain chain = new DefaultWebFilterChain(
-				e -> e.getResponse().setComplete());
+				e -> e.getResponse().setComplete(), Collections.emptyList());
 
 		this.filter.filter(exchange, chain).block();
 
@@ -110,42 +113,154 @@ public class OAuth2AuthorizationCodeGrantWebFilterTests {
 
 	@Test
 	public void filterWhenMatchThenAuthorizedClientSaved() {
-		OAuth2AuthorizationRequest authorizationRequest = TestOAuth2AuthorizationRequests.request()
+		ClientRegistration clientRegistration = TestClientRegistrations.clientRegistration().build();
-				.redirectUri("/authorize/registration-id")
+		when(this.clientRegistrationRepository.findByRegistrationId(any()))
-				.build();
+				.thenReturn(Mono.just(clientRegistration));
-		OAuth2AuthorizationResponse authorizationResponse = TestOAuth2AuthorizationResponses.success()
-				.redirectUri("/authorize/registration-id")
-				.build();
-		OAuth2AuthorizationExchange authorizationExchange =
-				new OAuth2AuthorizationExchange(authorizationRequest, authorizationResponse);
-		ClientRegistration registration = TestClientRegistrations.clientRegistration().build();
-		Mono<Authentication> authentication = Mono.just(
-				new OAuth2AuthorizationCodeAuthenticationToken(registration, authorizationExchange));
-		OAuth2AuthorizationCodeAuthenticationToken authenticated = TestOAuth2AuthorizationCodeAuthenticationTokens
-				.authenticated();
-
-		when(this.authenticationManager.authenticate(any())).thenReturn(
-				Mono.just(authenticated));
 		when(this.authorizedClientRepository.saveAuthorizedClient(any(), any(), any()))
 				.thenReturn(Mono.empty());
-		ServerAuthenticationConverter converter = e -> authentication;
+		when(this.authenticationManager.authenticate(any()))
+				.thenReturn(Mono.just(TestOAuth2AuthorizationCodeAuthenticationTokens.authenticated()));
 
-		this.filter = new OAuth2AuthorizationCodeGrantWebFilter(
+		MockServerHttpRequest authorizationRequest =
-				this.authenticationManager, converter, this.authorizedClientRepository);
+				createAuthorizationRequest("/authorization/callback");
-
+		OAuth2AuthorizationRequest oauth2AuthorizationRequest =
-		MockServerHttpRequest request = MockServerHttpRequest
+				createOAuth2AuthorizationRequest(authorizationRequest, clientRegistration);
-				.get("/authorize/registration-id")
+		MockServerHttpRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
-				.queryParam(OAuth2ParameterNames.CODE, "code")
+		MockServerWebExchange exchange = MockServerWebExchange.from(authorizationResponse);
-				.queryParam(OAuth2ParameterNames.STATE, "state")
+		this.authorizationRequestRepository.saveAuthorizationRequest(oauth2AuthorizationRequest, exchange).block();
-				.build();
-		MockServerWebExchange exchange = MockServerWebExchange.from(request);
 		DefaultWebFilterChain chain = new DefaultWebFilterChain(
-				e -> e.getResponse().setComplete());
+				e -> e.getResponse().setComplete(), Collections.emptyList());
-
-		this.authorizationRequestRepository.saveAuthorizationRequest(authorizationRequest, exchange).block();
 
 		this.filter.filter(exchange, chain).block();
 
 		verify(this.authorizedClientRepository).saveAuthorizedClient(any(), any(AnonymousAuthenticationToken.class), any());
 	}
+
+	// gh-7966
+	@Test
+	public void filterWhenAuthorizationRequestRedirectUriParametersMatchThenProcessed() {
+		ClientRegistration clientRegistration = TestClientRegistrations.clientRegistration().build();
+		when(this.clientRegistrationRepository.findByRegistrationId(any()))
+				.thenReturn(Mono.just(clientRegistration));
+		when(this.authorizedClientRepository.saveAuthorizedClient(any(), any(), any()))
+				.thenReturn(Mono.empty());
+		when(this.authenticationManager.authenticate(any()))
+				.thenReturn(Mono.just(TestOAuth2AuthorizationCodeAuthenticationTokens.authenticated()));
+
+		// 1) redirect_uri with query parameters
+		Map<String, String> parameters = new LinkedHashMap<>();
+		parameters.put("param1", "value1");
+		parameters.put("param2", "value2");
+		MockServerHttpRequest authorizationRequest =
+				createAuthorizationRequest("/authorization/callback", parameters);
+		OAuth2AuthorizationRequest oauth2AuthorizationRequest =
+				createOAuth2AuthorizationRequest(authorizationRequest, clientRegistration);
+		MockServerHttpRequest authorizationResponse = createAuthorizationResponse(authorizationRequest);
+		MockServerWebExchange exchange = MockServerWebExchange.from(authorizationResponse);
+		this.authorizationRequestRepository.saveAuthorizationRequest(oauth2AuthorizationRequest, exchange).block();
+		DefaultWebFilterChain chain = new DefaultWebFilterChain(
+				e -> e.getResponse().setComplete(), Collections.emptyList());
+
+		this.filter.filter(exchange, chain).block();
+		verify(this.authenticationManager, times(1)).authenticate(any());
+
+		// 2) redirect_uri with query parameters AND authorization response additional parameters
+		Map<String, String> additionalParameters = new LinkedHashMap<>();
+		additionalParameters.put("auth-param1", "value1");
+		additionalParameters.put("auth-param2", "value2");
+		authorizationResponse = createAuthorizationResponse(authorizationRequest, additionalParameters);
+		exchange = MockServerWebExchange.from(authorizationResponse);
+		this.authorizationRequestRepository.saveAuthorizationRequest(oauth2AuthorizationRequest, exchange).block();
+
+		this.filter.filter(exchange, chain).block();
+		verify(this.authenticationManager, times(2)).authenticate(any());
+	}
+
+	// gh-7966
+	@Test
+	public void filterWhenAuthorizationRequestRedirectUriParametersNotMatchThenNotProcessed() {
+		String requestUri = "/authorization/callback";
+		Map<String, String> parameters = new LinkedHashMap<>();
+		parameters.put("param1", "value1");
+		parameters.put("param2", "value2");
+		MockServerHttpRequest authorizationRequest =
+				createAuthorizationRequest(requestUri, parameters);
+		ClientRegistration clientRegistration = TestClientRegistrations.clientRegistration().build();
+		OAuth2AuthorizationRequest oauth2AuthorizationRequest =
+				createOAuth2AuthorizationRequest(authorizationRequest, clientRegistration);
+
+		// 1) Parameter value
+		Map<String, String> parametersNotMatch = new LinkedHashMap<>(parameters);
+		parametersNotMatch.put("param2", "value8");
+		MockServerHttpRequest authorizationResponse = createAuthorizationResponse(
+				createAuthorizationRequest(requestUri, parametersNotMatch));
+		MockServerWebExchange exchange = MockServerWebExchange.from(authorizationResponse);
+		this.authorizationRequestRepository.saveAuthorizationRequest(oauth2AuthorizationRequest, exchange).block();
+		DefaultWebFilterChain chain = new DefaultWebFilterChain(
+				e -> e.getResponse().setComplete(), Collections.emptyList());
+
+		this.filter.filter(exchange, chain).block();
+		verifyZeroInteractions(this.authenticationManager);
+
+		// 2) Parameter order
+		parametersNotMatch = new LinkedHashMap<>();
+		parametersNotMatch.put("param2", "value2");
+		parametersNotMatch.put("param1", "value1");
+		authorizationResponse = createAuthorizationResponse(
+				createAuthorizationRequest(requestUri, parametersNotMatch));
+		exchange = MockServerWebExchange.from(authorizationResponse);
+		this.authorizationRequestRepository.saveAuthorizationRequest(oauth2AuthorizationRequest, exchange).block();
+
+		this.filter.filter(exchange, chain).block();
+		verifyZeroInteractions(this.authenticationManager);
+
+		// 3) Parameter missing
+		parametersNotMatch = new LinkedHashMap<>(parameters);
+		parametersNotMatch.remove("param2");
+		authorizationResponse = createAuthorizationResponse(
+				createAuthorizationRequest(requestUri, parametersNotMatch));
+		exchange = MockServerWebExchange.from(authorizationResponse);
+		this.authorizationRequestRepository.saveAuthorizationRequest(oauth2AuthorizationRequest, exchange).block();
+
+		this.filter.filter(exchange, chain).block();
+		verifyZeroInteractions(this.authenticationManager);
+	}
+
+	private static OAuth2AuthorizationRequest createOAuth2AuthorizationRequest(
+			MockServerHttpRequest authorizationRequest, ClientRegistration registration) {
+		Map<String, Object> additionalParameters = new HashMap<>();
+		additionalParameters.put(OAuth2ParameterNames.REGISTRATION_ID, registration.getRegistrationId());
+		return request()
+				.additionalParameters(additionalParameters)
+				.redirectUri(authorizationRequest.getURI().toString())
+				.build();
+	}
+
+	private static MockServerHttpRequest createAuthorizationRequest(String requestUri) {
+		return createAuthorizationRequest(requestUri, new LinkedHashMap<>());
+	}
+
+	private static MockServerHttpRequest createAuthorizationRequest(String requestUri, Map<String, String> parameters) {
+		MockServerHttpRequest.BaseBuilder<?> builder = MockServerHttpRequest
+				.get(requestUri);
+		if (!CollectionUtils.isEmpty(parameters)) {
+			parameters.forEach(builder::queryParam);
+		}
+		return builder.build();
+	}
+
+	private static MockServerHttpRequest createAuthorizationResponse(MockServerHttpRequest authorizationRequest) {
+		return createAuthorizationResponse(authorizationRequest, new LinkedHashMap<>());
+	}
+
+	private static MockServerHttpRequest createAuthorizationResponse(
+			MockServerHttpRequest authorizationRequest, Map<String, String> additionalParameters) {
+		MockServerHttpRequest.BaseBuilder<?> builder = MockServerHttpRequest
+				.get(authorizationRequest.getURI().toString());
+		builder.queryParam(OAuth2ParameterNames.CODE, "code");
+		builder.queryParam(OAuth2ParameterNames.STATE, "state");
+		additionalParameters.forEach(builder::queryParam);
+		builder.cookies(authorizationRequest.getCookies());
+		return builder.build();
+	}
 }

oauth2/oauth2-core/src/main/java/org/springframework/security/oauth2/core/http/converter/OAuth2AccessTokenResponseHttpMessageConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -57,8 +57,8 @@ import java.util.stream.Stream;
 public class OAuth2AccessTokenResponseHttpMessageConverter extends AbstractHttpMessageConverter<OAuth2AccessTokenResponse> {
 	private static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
 
-	private static final ParameterizedTypeReference<Map<String, String>> PARAMETERIZED_RESPONSE_TYPE =
+	private static final ParameterizedTypeReference<Map<String, Object>> PARAMETERIZED_RESPONSE_TYPE =
-			new ParameterizedTypeReference<Map<String, String>>() {};
+			new ParameterizedTypeReference<Map<String, Object>>() {};
 
 	private GenericHttpMessageConverter<Object> jsonMessageConverter = HttpMessageConverters.getJsonMessageConverter();
 
@@ -82,10 +82,16 @@ public class OAuth2AccessTokenResponseHttpMessageConverter extends AbstractHttpM
 			throws IOException, HttpMessageNotReadableException {
 
 		try {
+			// gh-6463
+			// Parse parameter values as Object in order to handle potential JSON Object and then convert values to String
 			@SuppressWarnings("unchecked")
-			Map<String, String> tokenResponseParameters = (Map<String, String>) this.jsonMessageConverter.read(
+			Map<String, Object> tokenResponseParameters = (Map<String, Object>) this.jsonMessageConverter.read(
 					PARAMETERIZED_RESPONSE_TYPE.getType(), null, inputMessage);
-			return this.tokenResponseConverter.convert(tokenResponseParameters);
+			return this.tokenResponseConverter.convert(
+					tokenResponseParameters.entrySet().stream()
+							.collect(Collectors.toMap(
+									Map.Entry::getKey,
+									entry -> entry.getValue().toString())));
 		} catch (Exception ex) {
 			throw new HttpMessageNotReadableException("An error occurred reading the OAuth 2.0 Access Token Response: " +
 					ex.getMessage(), ex, inputMessage);

oauth2/oauth2-core/src/main/java/org/springframework/security/oauth2/core/http/converter/OAuth2ErrorHttpMessageConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -35,6 +35,7 @@ import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * A {@link HttpMessageConverter} for an {@link OAuth2Error OAuth 2.0 Error}.
@@ -47,8 +48,8 @@ import java.util.Map;
 public class OAuth2ErrorHttpMessageConverter extends AbstractHttpMessageConverter<OAuth2Error> {
 	private static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
 
-	private static final ParameterizedTypeReference<Map<String, String>> PARAMETERIZED_RESPONSE_TYPE =
+	private static final ParameterizedTypeReference<Map<String, Object>> PARAMETERIZED_RESPONSE_TYPE =
-			new ParameterizedTypeReference<Map<String, String>>() {};
+			new ParameterizedTypeReference<Map<String, Object>>() {};
 
 	private GenericHttpMessageConverter<Object> jsonMessageConverter = HttpMessageConverters.getJsonMessageConverter();
 
@@ -70,10 +71,16 @@ public class OAuth2ErrorHttpMessageConverter extends AbstractHttpMessageConverte
 			throws IOException, HttpMessageNotReadableException {
 
 		try {
+			// gh-8157
+			// Parse parameter values as Object in order to handle potential JSON Object and then convert values to String
 			@SuppressWarnings("unchecked")
-			Map<String, String> errorParameters = (Map<String, String>) this.jsonMessageConverter.read(
+			Map<String, Object> errorParameters = (Map<String, Object>) this.jsonMessageConverter.read(
 					PARAMETERIZED_RESPONSE_TYPE.getType(), null, inputMessage);
-			return this.errorConverter.convert(errorParameters);
+			return this.errorConverter.convert(
+					errorParameters.entrySet().stream()
+							.collect(Collectors.toMap(
+									Map.Entry::getKey,
+									entry -> String.valueOf(entry.getValue()))));
 		} catch (Exception ex) {
 			throw new HttpMessageNotReadableException("An error occurred reading the OAuth 2.0 Error: " +
 					ex.getMessage(), ex, inputMessage);

oauth2/oauth2-core/src/test/java/org/springframework/security/oauth2/core/http/converter/OAuth2AccessTokenResponseHttpMessageConverterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -96,6 +96,39 @@ public class OAuth2AccessTokenResponseHttpMessageConverterTests {
 
 	}
 
+	// gh-6463
+	@Test
+	public void readInternalWhenSuccessfulTokenResponseWithObjectThenReadOAuth2AccessTokenResponse() throws Exception {
+		String tokenResponse = "{\n" +
+				"	\"access_token\": \"access-token-1234\",\n" +
+				"   \"token_type\": \"bearer\",\n" +
+				"   \"expires_in\": 3600,\n" +
+				"   \"scope\": \"read write\",\n" +
+				"   \"refresh_token\": \"refresh-token-1234\",\n" +
+				"   \"custom_object_1\": {\"name1\": \"value1\"},\n" +
+				"   \"custom_object_2\": [\"value1\", \"value2\"],\n" +
+				"   \"custom_parameter_1\": \"custom-value-1\",\n" +
+				"   \"custom_parameter_2\": \"custom-value-2\"\n" +
+				"}\n";
+
+		MockClientHttpResponse response = new MockClientHttpResponse(
+				tokenResponse.getBytes(), HttpStatus.OK);
+
+		OAuth2AccessTokenResponse accessTokenResponse = this.messageConverter.readInternal(
+				OAuth2AccessTokenResponse.class, response);
+
+		assertThat(accessTokenResponse.getAccessToken().getTokenValue()).isEqualTo("access-token-1234");
+		assertThat(accessTokenResponse.getAccessToken().getTokenType()).isEqualTo(OAuth2AccessToken.TokenType.BEARER);
+		assertThat(accessTokenResponse.getAccessToken().getExpiresAt()).isBeforeOrEqualTo(Instant.now().plusSeconds(3600));
+		assertThat(accessTokenResponse.getAccessToken().getScopes()).containsExactly("read", "write");
+		assertThat(accessTokenResponse.getRefreshToken().getTokenValue()).isEqualTo("refresh-token-1234");
+		assertThat(accessTokenResponse.getAdditionalParameters()).containsExactly(
+				entry("custom_object_1", "{name1=value1}"),
+				entry("custom_object_2", "[value1, value2]"),
+				entry("custom_parameter_1", "custom-value-1"),
+				entry("custom_parameter_2", "custom-value-2"));
+	}
+
 	@Test
 	public void readInternalWhenConversionFailsThenThrowHttpMessageNotReadableException() {
 		Converter tokenResponseConverter = mock(Converter.class);

oauth2/oauth2-core/src/test/java/org/springframework/security/oauth2/core/http/converter/OAuth2ErrorHttpMessageConverterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * 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.
@@ -78,6 +78,25 @@ public class OAuth2ErrorHttpMessageConverterTests {
 		assertThat(oauth2Error.getUri()).isEqualTo("https://tools.ietf.org/html/rfc6749#section-5.2");
 	}
 
+	// gh-8157
+	@Test
+	public void readInternalWhenErrorResponseWithObjectThenReadOAuth2Error() throws Exception {
+		String errorResponse = "{\n" +
+				"	\"error\": \"unauthorized_client\",\n" +
+				"   \"error_description\": \"The client is not authorized\",\n" +
+				"   \"error_codes\": [65001],\n" +
+				"   \"error_uri\": \"https://tools.ietf.org/html/rfc6749#section-5.2\"\n" +
+				"}\n";
+
+		MockClientHttpResponse response = new MockClientHttpResponse(
+				errorResponse.getBytes(), HttpStatus.BAD_REQUEST);
+
+		OAuth2Error oauth2Error = this.messageConverter.readInternal(OAuth2Error.class, response);
+		assertThat(oauth2Error.getErrorCode()).isEqualTo("unauthorized_client");
+		assertThat(oauth2Error.getDescription()).isEqualTo("The client is not authorized");
+		assertThat(oauth2Error.getUri()).isEqualTo("https://tools.ietf.org/html/rfc6749#section-5.2");
+	}
+
 	@Test
 	public void readInternalWhenConversionFailsThenThrowHttpMessageNotReadableException() {
 		Converter errorConverter = mock(Converter.class);

samples/xml/cas/cassample/src/integration-test/groovy/org/springframework/security/samples/cas/JettyCasService.groovy

@@ -66,7 +66,7 @@ class JettyCasService extends Server {
 		String password = System.getProperty('javax.net.ssl.trustStorePassword','password')
 
 
-		SslContextFactory sslContextFactory = new SslContextFactory();
+		SslContextFactory sslContextFactory = new SslContextFactory.Server();
 		sslContextFactory.setKeyStorePath(getTrustStore());
 		sslContextFactory.setKeyStorePassword(password);
 		sslContextFactory.setKeyManagerPassword(password);

scripts/release/release-notes-sections.yml

@@ -0,0 +1,14 @@
+releasenotes:
+  sections:
+    - title: "New Features"
+      emoji: ":star:"
+      labels: ["enhancement"]
+    - title: "Bug Fixes"
+      emoji: ":beetle:"
+      labels: ["bug", "regression"]
+    - title: "Dependency Upgrades"
+      emoji: ":hammer:"
+      labels: ["dependency-upgrade"]
+    - title: "Non-passive"
+      emoji: ":rewind:"
+      labels: ["breaks-passivity"]

test/src/main/java/org/springframework/security/test/context/support/WithMockUserSecurityContextFactory.java

@@ -43,7 +43,7 @@ final class WithMockUserSecurityContextFactory implements
 				.username() : withUser.value();
 		if (username == null) {
 			throw new IllegalArgumentException(withUser
-					+ " cannot have null username on both username and value properites");
+					+ " cannot have null username on both username and value properties");
 		}
 
 		List<GrantedAuthority> grantedAuthorities = new ArrayList<>();

web/src/main/java/org/springframework/security/web/authentication/switchuser/SwitchUserFilter.java

@@ -563,6 +563,6 @@ public class SwitchUserFilter extends GenericFilterBean
 	}
 
 	private static RequestMatcher createMatcher(String pattern) {
-		return new AntPathRequestMatcher(pattern, null, true, new UrlPathHelper());
+		return new AntPathRequestMatcher(pattern, "POST", true, new UrlPathHelper());
 	}
 }

web/src/main/java/org/springframework/security/web/servletapi/HttpServlet3RequestFactory.java

@@ -42,7 +42,6 @@ import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.web.AuthenticationEntryPoint;
-import org.springframework.security.web.authentication.logout.CompositeLogoutHandler;
 import org.springframework.security.web.authentication.logout.LogoutHandler;
 import org.springframework.util.Assert;
 import org.springframework.util.CollectionUtils;
@@ -82,7 +81,7 @@ final class HttpServlet3RequestFactory implements HttpServletRequestFactory {
 	private AuthenticationTrustResolver trustResolver = new AuthenticationTrustResolverImpl();
 	private AuthenticationEntryPoint authenticationEntryPoint;
 	private AuthenticationManager authenticationManager;
-	private LogoutHandler logoutHandler;
+	private List<LogoutHandler> logoutHandlers;
 
 	HttpServlet3RequestFactory(String rolePrefix) {
 		this.rolePrefix = rolePrefix;
@@ -146,7 +145,7 @@ final class HttpServlet3RequestFactory implements HttpServletRequestFactory {
 	 * {@link HttpServletRequest#logout()}.
 	 */
 	public void setLogoutHandlers(List<LogoutHandler> logoutHandlers) {
-		this.logoutHandler = CollectionUtils.isEmpty(logoutHandlers) ? null : new CompositeLogoutHandler(logoutHandlers);
+		this.logoutHandlers = logoutHandlers;
 	}
 
 	/**
@@ -246,8 +245,8 @@ final class HttpServlet3RequestFactory implements HttpServletRequestFactory {
 
 		@Override
 		public void logout() throws ServletException {
-			LogoutHandler handler = HttpServlet3RequestFactory.this.logoutHandler;
+			List<LogoutHandler> handlers = HttpServlet3RequestFactory.this.logoutHandlers;
-			if (handler == null) {
+			if (CollectionUtils.isEmpty(handlers)) {
 				HttpServlet3RequestFactory.this.logger.debug(
 						"logoutHandlers is null, so allowing original HttpServletRequest to handle logout");
 				super.logout();
@@ -255,7 +254,9 @@ final class HttpServlet3RequestFactory implements HttpServletRequestFactory {
 			}
 			Authentication authentication = SecurityContextHolder.getContext()
 					.getAuthentication();
-			handler.logout(this, this.response, authentication);
+			for (LogoutHandler handler : handlers) {
+				handler.logout(this, this.response, authentication);
+			}
 		}
 
 		private boolean isAuthenticated() {

web/src/main/java/org/springframework/security/web/util/matcher/AntPathRequestMatcher.java

@@ -107,7 +107,7 @@ public final class AntPathRequestMatcher
 	 *
 	 * @param pattern the ant pattern to use for matching
 	 * @param httpMethod the HTTP method. The {@code matches} method will return false if
-	 * the incoming request doesn't doesn't have the same method.
+	 * the incoming request doesn't have the same method.
 	 * @param caseSensitive true if the matcher should consider case, else false
 	 * @param urlPathHelper if non-null, will be used for extracting the path from the HttpServletRequest
 	 */

web/src/test/java/org/springframework/security/web/authentication/switchuser/SwitchUserFilterTests.java

@@ -16,11 +16,17 @@
 
 package org.springframework.security.web.authentication.switchuser;
 
-import static org.assertj.core.api.Assertions.*;
+import java.util.ArrayList;
-import static org.mockito.Mockito.*;
+import java.util.Collection;
+import java.util.List;
+import javax.servlet.FilterChain;
 
-import org.junit.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
 import org.junit.rules.ExpectedException;
+
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.mock.web.MockHttpServletResponse;
 import org.springframework.security.authentication.AccountExpiredException;
@@ -42,8 +48,10 @@ import org.springframework.security.web.DefaultRedirectStrategy;
 import org.springframework.security.web.authentication.SimpleUrlAuthenticationSuccessHandler;
 import org.springframework.security.web.util.matcher.AnyRequestMatcher;
 
-import javax.servlet.FilterChain;
+import static org.assertj.core.api.Assertions.assertThat;
-import java.util.*;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
 
 /**
  * Tests
@@ -75,6 +83,7 @@ public class SwitchUserFilterTests {
 		request.setScheme("http");
 		request.setServerName("localhost");
 		request.setRequestURI("/login/impersonate");
+		request.setMethod("POST");
 
 		return request;
 	}
@@ -125,6 +134,20 @@ public class SwitchUserFilterTests {
 		assertThat(filter.requiresExitUser(request)).isFalse();
 	}
 
+	@Test
+	// gh-4183
+	public void requiresExitUserWhenGetThenDoesNotMatch() {
+		SwitchUserFilter filter = new SwitchUserFilter();
+
+		MockHttpServletRequest request = new MockHttpServletRequest();
+		request.setScheme("http");
+		request.setServerName("localhost");
+		request.setRequestURI("/login/impersonate");
+		request.setMethod("GET");
+
+		assertThat(filter.requiresExitUser(request)).isFalse();
+	}
+
 	@Test
 	public void requiresExitUserWhenMatcherThenWorks() {
 		SwitchUserFilter filter = new SwitchUserFilter();
@@ -159,6 +182,20 @@ public class SwitchUserFilterTests {
 		assertThat(filter.requiresSwitchUser(request)).isFalse();
 	}
 
+	@Test
+	// gh-4183
+	public void requiresSwitchUserWhenGetThenDoesNotMatch() {
+		SwitchUserFilter filter = new SwitchUserFilter();
+
+		MockHttpServletRequest request = new MockHttpServletRequest();
+		request.setScheme("http");
+		request.setServerName("localhost");
+		request.setRequestURI("/login/impersonate");
+		request.setMethod("GET");
+
+		assertThat(filter.requiresSwitchUser(request)).isFalse();
+	}
+
 	@Test
 	public void requiresSwitchUserWhenMatcherThenWorks() {
 		SwitchUserFilter filter = new SwitchUserFilter();