Fix tests for OAuth2 Authorization Server Metadata Endpoint

Closes gh-1419

oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/OAuth2AuthorizationServerMetadataTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2022 the original author or authors.
+ * Copyright 2020-2023 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.
@@ -38,43 +38,43 @@ public class OAuth2AuthorizationServerMetadataTests {
 	// @formatter:off
 	private final Builder minimalBuilder =
 			OAuth2AuthorizationServerMetadata.builder()
-					.issuer("https://example.com/issuer1")
-					.authorizationEndpoint("https://example.com/issuer1/oauth2/authorize")
-					.tokenEndpoint("https://example.com/issuer1/oauth2/token")
+					.issuer("https://example.com")
+					.authorizationEndpoint("https://example.com/oauth2/authorize")
+					.tokenEndpoint("https://example.com/oauth2/token")
 					.responseType("code");
 	// @formatter:on
 
 	@Test
 	public void buildWhenAllClaimsProvidedThenCreated() {
 		OAuth2AuthorizationServerMetadata authorizationServerMetadata = OAuth2AuthorizationServerMetadata.builder()
-				.issuer("https://example.com/issuer1")
-				.authorizationEndpoint("https://example.com/issuer1/oauth2/authorize")
-				.tokenEndpoint("https://example.com/issuer1/oauth2/token")
+				.issuer("https://example.com")
+				.authorizationEndpoint("https://example.com/oauth2/authorize")
+				.tokenEndpoint("https://example.com/oauth2/token")
 				.tokenEndpointAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue())
-				.jwkSetUrl("https://example.com/issuer1/oauth2/jwks")
+				.jwkSetUrl("https://example.com/oauth2/jwks")
 				.scope("openid")
 				.responseType("code")
 				.grantType("authorization_code")
 				.grantType("client_credentials")
-				.tokenRevocationEndpoint("https://example.com/issuer1/oauth2/revoke")
+				.tokenRevocationEndpoint("https://example.com/oauth2/revoke")
 				.tokenRevocationEndpointAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue())
-				.tokenIntrospectionEndpoint("https://example.com/issuer1/oauth2/introspect")
+				.tokenIntrospectionEndpoint("https://example.com/oauth2/introspect")
 				.tokenIntrospectionEndpointAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue())
 				.codeChallengeMethod("S256")
 				.claim("a-claim", "a-value")
 				.build();
 
-		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com/issuer1"));
-		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/authorize"));
-		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/token"));
+		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com"));
+		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/oauth2/authorize"));
+		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/oauth2/token"));
 		assertThat(authorizationServerMetadata.getTokenEndpointAuthenticationMethods()).containsExactly(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue());
-		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(url("https://example.com/issuer1/oauth2/jwks"));
+		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(url("https://example.com/oauth2/jwks"));
 		assertThat(authorizationServerMetadata.getScopes()).containsExactly("openid");
 		assertThat(authorizationServerMetadata.getResponseTypes()).containsExactly("code");
 		assertThat(authorizationServerMetadata.getGrantTypes()).containsExactlyInAnyOrder("authorization_code", "client_credentials");
-		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/revoke"));
+		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(url("https://example.com/oauth2/revoke"));
 		assertThat(authorizationServerMetadata.getTokenRevocationEndpointAuthenticationMethods()).containsExactly(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue());
-		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/introspect"));
+		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(url("https://example.com/oauth2/introspect"));
 		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpointAuthenticationMethods()).containsExactly(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue());
 		assertThat(authorizationServerMetadata.getCodeChallengeMethods()).containsExactly("S256");
 		assertThat(authorizationServerMetadata.getClaimAsString("a-claim")).isEqualTo("a-value");
@@ -83,15 +83,15 @@ public class OAuth2AuthorizationServerMetadataTests {
 	@Test
 	public void buildWhenOnlyRequiredClaimsProvidedThenCreated() {
 		OAuth2AuthorizationServerMetadata authorizationServerMetadata = OAuth2AuthorizationServerMetadata.builder()
-				.issuer("https://example.com/issuer1")
-				.authorizationEndpoint("https://example.com/issuer1/oauth2/authorize")
-				.tokenEndpoint("https://example.com/issuer1/oauth2/token")
+				.issuer("https://example.com")
+				.authorizationEndpoint("https://example.com/oauth2/authorize")
+				.tokenEndpoint("https://example.com/oauth2/token")
 				.responseType("code")
 				.build();
 
-		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com/issuer1"));
-		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/authorize"));
-		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/token"));
+		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com"));
+		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/oauth2/authorize"));
+		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/oauth2/token"));
 		assertThat(authorizationServerMetadata.getTokenEndpointAuthenticationMethods()).isNull();
 		assertThat(authorizationServerMetadata.getJwkSetUrl()).isNull();
 		assertThat(authorizationServerMetadata.getScopes()).isNull();
@@ -107,29 +107,29 @@ public class OAuth2AuthorizationServerMetadataTests {
 	@Test
 	public void withClaimsWhenClaimsProvidedThenCreated() {
 		HashMap<String, Object> claims = new HashMap<>();
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.ISSUER, "https://example.com/issuer1");
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.AUTHORIZATION_ENDPOINT, "https://example.com/issuer1/oauth2/authorize");
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.TOKEN_ENDPOINT, "https://example.com/issuer1/oauth2/token");
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.JWKS_URI, "https://example.com/issuer1/oauth2/jwks");
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.ISSUER, "https://example.com");
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.AUTHORIZATION_ENDPOINT, "https://example.com/oauth2/authorize");
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.TOKEN_ENDPOINT, "https://example.com/oauth2/token");
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.JWKS_URI, "https://example.com/oauth2/jwks");
 		claims.put(OAuth2AuthorizationServerMetadataClaimNames.SCOPES_SUPPORTED, Collections.singletonList("openid"));
 		claims.put(OAuth2AuthorizationServerMetadataClaimNames.RESPONSE_TYPES_SUPPORTED, Collections.singletonList("code"));
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.REVOCATION_ENDPOINT, "https://example.com/issuer1/oauth2/revoke");
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.INTROSPECTION_ENDPOINT, "https://example.com/issuer1/oauth2/introspect");
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.REVOCATION_ENDPOINT, "https://example.com/oauth2/revoke");
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.INTROSPECTION_ENDPOINT, "https://example.com/oauth2/introspect");
 		claims.put("some-claim", "some-value");
 
 		OAuth2AuthorizationServerMetadata authorizationServerMetadata = OAuth2AuthorizationServerMetadata.withClaims(claims).build();
 
-		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com/issuer1"));
-		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/authorize"));
-		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/token"));
+		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com"));
+		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/oauth2/authorize"));
+		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/oauth2/token"));
 		assertThat(authorizationServerMetadata.getTokenEndpointAuthenticationMethods()).isNull();
-		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(url("https://example.com/issuer1/oauth2/jwks"));
+		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(url("https://example.com/oauth2/jwks"));
 		assertThat(authorizationServerMetadata.getScopes()).containsExactly("openid");
 		assertThat(authorizationServerMetadata.getResponseTypes()).containsExactly("code");
 		assertThat(authorizationServerMetadata.getGrantTypes()).isNull();
-		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/revoke"));
+		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(url("https://example.com/oauth2/revoke"));
 		assertThat(authorizationServerMetadata.getTokenRevocationEndpointAuthenticationMethods()).isNull();
-		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/introspect"));
+		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(url("https://example.com/oauth2/introspect"));
 		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpointAuthenticationMethods()).isNull();
 		assertThat(authorizationServerMetadata.getCodeChallengeMethods()).isNull();
 		assertThat(authorizationServerMetadata.getClaimAsString("some-claim")).isEqualTo("some-value");
@@ -138,28 +138,28 @@ public class OAuth2AuthorizationServerMetadataTests {
 	@Test
 	public void withClaimsWhenClaimsWithUrlsProvidedThenCreated() {
 		HashMap<String, Object> claims = new HashMap<>();
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.ISSUER, url("https://example.com/issuer1"));
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.AUTHORIZATION_ENDPOINT, url("https://example.com/issuer1/oauth2/authorize"));
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.TOKEN_ENDPOINT, url("https://example.com/issuer1/oauth2/token"));
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.JWKS_URI, url("https://example.com/issuer1/oauth2/jwks"));
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.ISSUER, url("https://example.com"));
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.AUTHORIZATION_ENDPOINT, url("https://example.com/oauth2/authorize"));
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.TOKEN_ENDPOINT, url("https://example.com/oauth2/token"));
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.JWKS_URI, url("https://example.com/oauth2/jwks"));
 		claims.put(OAuth2AuthorizationServerMetadataClaimNames.RESPONSE_TYPES_SUPPORTED, Collections.singletonList("code"));
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.REVOCATION_ENDPOINT, url("https://example.com/issuer1/oauth2/revoke"));
-		claims.put(OAuth2AuthorizationServerMetadataClaimNames.INTROSPECTION_ENDPOINT, url("https://example.com/issuer1/oauth2/introspect"));
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.REVOCATION_ENDPOINT, url("https://example.com/oauth2/revoke"));
+		claims.put(OAuth2AuthorizationServerMetadataClaimNames.INTROSPECTION_ENDPOINT, url("https://example.com/oauth2/introspect"));
 		claims.put("some-claim", "some-value");
 
 		OAuth2AuthorizationServerMetadata authorizationServerMetadata = OAuth2AuthorizationServerMetadata.withClaims(claims).build();
 
-		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com/issuer1"));
-		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/authorize"));
-		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/token"));
+		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(url("https://example.com"));
+		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(url("https://example.com/oauth2/authorize"));
+		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(url("https://example.com/oauth2/token"));
 		assertThat(authorizationServerMetadata.getTokenEndpointAuthenticationMethods()).isNull();
-		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(url("https://example.com/issuer1/oauth2/jwks"));
+		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(url("https://example.com/oauth2/jwks"));
 		assertThat(authorizationServerMetadata.getScopes()).isNull();
 		assertThat(authorizationServerMetadata.getResponseTypes()).containsExactly("code");
 		assertThat(authorizationServerMetadata.getGrantTypes()).isNull();
-		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/revoke"));
+		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(url("https://example.com/oauth2/revoke"));
 		assertThat(authorizationServerMetadata.getTokenRevocationEndpointAuthenticationMethods()).isNull();
-		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(url("https://example.com/issuer1/oauth2/introspect"));
+		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(url("https://example.com/oauth2/introspect"));
 		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpointAuthenticationMethods()).isNull();
 		assertThat(authorizationServerMetadata.getCodeChallengeMethods()).isNull();
 		assertThat(authorizationServerMetadata.getClaimAsString("some-claim")).isEqualTo("some-value");

oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/config/annotation/web/configurers/OAuth2AuthorizationServerMetadataTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2022 the original author or authors.
+ * Copyright 2020-2023 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.
@@ -65,7 +65,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @ExtendWith(SpringTestContextExtension.class)
 public class OAuth2AuthorizationServerMetadataTests {
 	private static final String DEFAULT_OAUTH2_AUTHORIZATION_SERVER_METADATA_ENDPOINT_URI = "/.well-known/oauth-authorization-server";
-	private static final String issuerUrl = "https://example.com/issuer1";
+	private static final String ISSUER_URL = "https://example.com";
 	private static EmbeddedDatabase db;
 	private static JWKSource<SecurityContext> jwkSource;
 
@@ -105,9 +105,9 @@ public class OAuth2AuthorizationServerMetadataTests {
 	public void requestWhenAuthorizationServerMetadataRequestAndIssuerSetThenUsed() throws Exception {
 		this.spring.register(AuthorizationServerConfiguration.class).autowire();
 
-		this.mvc.perform(get(DEFAULT_OAUTH2_AUTHORIZATION_SERVER_METADATA_ENDPOINT_URI))
+		this.mvc.perform(get(ISSUER_URL.concat(DEFAULT_OAUTH2_AUTHORIZATION_SERVER_METADATA_ENDPOINT_URI)))
 				.andExpect(status().is2xxSuccessful())
-				.andExpect(jsonPath("issuer").value(issuerUrl))
+				.andExpect(jsonPath("issuer").value(ISSUER_URL))
 				.andReturn();
 	}
 
@@ -115,7 +115,7 @@ public class OAuth2AuthorizationServerMetadataTests {
 	public void requestWhenAuthorizationServerMetadataRequestAndIssuerNotSetThenResolveFromRequest() throws Exception {
 		this.spring.register(AuthorizationServerConfigurationWithIssuerNotSet.class).autowire();
 
-		this.mvc.perform(get(DEFAULT_OAUTH2_AUTHORIZATION_SERVER_METADATA_ENDPOINT_URI))
+		this.mvc.perform(get("http://localhost".concat(DEFAULT_OAUTH2_AUTHORIZATION_SERVER_METADATA_ENDPOINT_URI)))
 				.andExpect(status().is2xxSuccessful())
 				.andExpect(jsonPath("issuer").value("http://localhost"))
 				.andReturn();
@@ -126,7 +126,7 @@ public class OAuth2AuthorizationServerMetadataTests {
 	public void requestWhenAuthorizationServerMetadataRequestAndMetadataCustomizerSetThenReturnCustomMetadataResponse() throws Exception {
 		this.spring.register(AuthorizationServerConfigurationWithMetadataCustomizer.class).autowire();
 
-		this.mvc.perform(get(DEFAULT_OAUTH2_AUTHORIZATION_SERVER_METADATA_ENDPOINT_URI))
+		this.mvc.perform(get(ISSUER_URL.concat(DEFAULT_OAUTH2_AUTHORIZATION_SERVER_METADATA_ENDPOINT_URI)))
 				.andExpect(status().is2xxSuccessful())
 				.andExpect(jsonPath(OAuth2AuthorizationServerMetadataClaimNames.SCOPES_SUPPORTED,
 						hasItems("scope1", "scope2")));
@@ -156,7 +156,7 @@ public class OAuth2AuthorizationServerMetadataTests {
 
 		@Bean
 		AuthorizationServerSettings authorizationServerSettings() {
-			return AuthorizationServerSettings.builder().issuer(issuerUrl).build();
+			return AuthorizationServerSettings.builder().issuer(ISSUER_URL).build();
 		}
 	}
 

oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/http/converter/OAuth2AuthorizationServerMetadataHttpMessageConverterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2022 the original author or authors.
+ * Copyright 2020-2023 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.
@@ -62,9 +62,9 @@ public class OAuth2AuthorizationServerMetadataHttpMessageConverterTests {
 	public void readInternalWhenRequiredParametersThenSuccess() throws Exception {
 		// @formatter:off
 		String authorizationServerMetadataResponse = "{\n"
-				+ "		\"issuer\": \"https://example.com/issuer1\",\n"
-				+ "		\"authorization_endpoint\": \"https://example.com/issuer1/oauth2/authorize\",\n"
-				+ "		\"token_endpoint\": \"https://example.com/issuer1/oauth2/token\",\n"
+				+ "		\"issuer\": \"https://example.com\",\n"
+				+ "		\"authorization_endpoint\": \"https://example.com/oauth2/authorize\",\n"
+				+ "		\"token_endpoint\": \"https://example.com/oauth2/token\",\n"
 				+ "		\"response_types_supported\": [\"code\"]\n"
 				+ "}\n";
 		// @formatter:on
@@ -72,9 +72,9 @@ public class OAuth2AuthorizationServerMetadataHttpMessageConverterTests {
 		OAuth2AuthorizationServerMetadata authorizationServerMetadata = this.messageConverter
 				.readInternal(OAuth2AuthorizationServerMetadata.class, response);
 
-		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(new URL("https://example.com/issuer1"));
-		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(new URL("https://example.com/issuer1/oauth2/authorize"));
-		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(new URL("https://example.com/issuer1/oauth2/token"));
+		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(new URL("https://example.com"));
+		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(new URL("https://example.com/oauth2/authorize"));
+		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(new URL("https://example.com/oauth2/token"));
 		assertThat(authorizationServerMetadata.getTokenEndpointAuthenticationMethods()).isNull();
 		assertThat(authorizationServerMetadata.getJwkSetUrl()).isNull();
 		assertThat(authorizationServerMetadata.getResponseTypes()).containsExactly("code");
@@ -91,17 +91,17 @@ public class OAuth2AuthorizationServerMetadataHttpMessageConverterTests {
 	public void readInternalWhenValidParametersThenSuccess() throws Exception {
 		// @formatter:off
 		String authorizationServerMetadataResponse = "{\n"
-				+ "		\"issuer\": \"https://example.com/issuer1\",\n"
-				+ "		\"authorization_endpoint\": \"https://example.com/issuer1/oauth2/authorize\",\n"
-				+ "		\"token_endpoint\": \"https://example.com/issuer1/oauth2/token\",\n"
+				+ "		\"issuer\": \"https://example.com\",\n"
+				+ "		\"authorization_endpoint\": \"https://example.com/oauth2/authorize\",\n"
+				+ "		\"token_endpoint\": \"https://example.com/oauth2/token\",\n"
 				+ "		\"token_endpoint_auth_methods_supported\": [\"client_secret_basic\"],\n"
-				+ "		\"jwks_uri\": \"https://example.com/issuer1/oauth2/jwks\",\n"
+				+ "		\"jwks_uri\": \"https://example.com/oauth2/jwks\",\n"
 				+ "		\"scopes_supported\": [\"openid\"],\n"
 				+ "		\"response_types_supported\": [\"code\"],\n"
 				+ "		\"grant_types_supported\": [\"authorization_code\", \"client_credentials\"],\n"
-				+ "		\"revocation_endpoint\": \"https://example.com/issuer1/oauth2/revoke\",\n"
+				+ "		\"revocation_endpoint\": \"https://example.com/oauth2/revoke\",\n"
 				+ "		\"revocation_endpoint_auth_methods_supported\": [\"client_secret_basic\"],\n"
-				+ "		\"introspection_endpoint\": \"https://example.com/issuer1/oauth2/introspect\",\n"
+				+ "		\"introspection_endpoint\": \"https://example.com/oauth2/introspect\",\n"
 				+ "		\"introspection_endpoint_auth_methods_supported\": [\"client_secret_basic\"],\n"
 				+ "		\"code_challenge_methods_supported\": [\"S256\"],\n"
 				+ "		\"custom_claim\": \"value\",\n"
@@ -113,17 +113,17 @@ public class OAuth2AuthorizationServerMetadataHttpMessageConverterTests {
 				.readInternal(OAuth2AuthorizationServerMetadata.class, response);
 
 		assertThat(authorizationServerMetadata.getClaims()).hasSize(15);
-		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(new URL("https://example.com/issuer1"));
-		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(new URL("https://example.com/issuer1/oauth2/authorize"));
-		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(new URL("https://example.com/issuer1/oauth2/token"));
+		assertThat(authorizationServerMetadata.getIssuer()).isEqualTo(new URL("https://example.com"));
+		assertThat(authorizationServerMetadata.getAuthorizationEndpoint()).isEqualTo(new URL("https://example.com/oauth2/authorize"));
+		assertThat(authorizationServerMetadata.getTokenEndpoint()).isEqualTo(new URL("https://example.com/oauth2/token"));
 		assertThat(authorizationServerMetadata.getTokenEndpointAuthenticationMethods()).containsExactly(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue());
-		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(new URL("https://example.com/issuer1/oauth2/jwks"));
+		assertThat(authorizationServerMetadata.getJwkSetUrl()).isEqualTo(new URL("https://example.com/oauth2/jwks"));
 		assertThat(authorizationServerMetadata.getScopes()).containsExactly("openid");
 		assertThat(authorizationServerMetadata.getResponseTypes()).containsExactly("code");
 		assertThat(authorizationServerMetadata.getGrantTypes()).containsExactlyInAnyOrder("authorization_code", "client_credentials");
-		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(new URL("https://example.com/issuer1/oauth2/revoke"));
+		assertThat(authorizationServerMetadata.getTokenRevocationEndpoint()).isEqualTo(new URL("https://example.com/oauth2/revoke"));
 		assertThat(authorizationServerMetadata.getTokenRevocationEndpointAuthenticationMethods()).containsExactly(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue());
-		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(new URL("https://example.com/issuer1/oauth2/introspect"));
+		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpoint()).isEqualTo(new URL("https://example.com/oauth2/introspect"));
 		assertThat(authorizationServerMetadata.getTokenIntrospectionEndpointAuthenticationMethods()).containsExactly(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue());
 		assertThat(authorizationServerMetadata.getCodeChallengeMethods()).containsExactly("S256");
 		assertThat(authorizationServerMetadata.getClaimAsString("custom_claim")).isEqualTo("value");
@@ -159,18 +159,18 @@ public class OAuth2AuthorizationServerMetadataHttpMessageConverterTests {
 	public void writeInternalWhenOAuth2AuthorizationServerMetadataThenSuccess() {
 		OAuth2AuthorizationServerMetadata authorizationServerMetadata =
 				OAuth2AuthorizationServerMetadata.builder()
-						.issuer("https://example.com/issuer1")
-						.authorizationEndpoint("https://example.com/issuer1/oauth2/authorize")
-						.tokenEndpoint("https://example.com/issuer1/oauth2/token")
+						.issuer("https://example.com")
+						.authorizationEndpoint("https://example.com/oauth2/authorize")
+						.tokenEndpoint("https://example.com/oauth2/token")
 						.tokenEndpointAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue())
-						.jwkSetUrl("https://example.com/issuer1/oauth2/jwks")
+						.jwkSetUrl("https://example.com/oauth2/jwks")
 						.scope("openid")
 						.responseType("code")
 						.grantType("authorization_code")
 						.grantType("client_credentials")
-						.tokenRevocationEndpoint("https://example.com/issuer1/oauth2/revoke")
+						.tokenRevocationEndpoint("https://example.com/oauth2/revoke")
 						.tokenRevocationEndpointAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue())
-						.tokenIntrospectionEndpoint("https://example.com/issuer1/oauth2/introspect")
+						.tokenIntrospectionEndpoint("https://example.com/oauth2/introspect")
 						.tokenIntrospectionEndpointAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue())
 						.codeChallengeMethod("S256")
 						.claim("custom_claim", "value")
@@ -181,17 +181,17 @@ public class OAuth2AuthorizationServerMetadataHttpMessageConverterTests {
 		this.messageConverter.writeInternal(authorizationServerMetadata, outputMessage);
 
 		String authorizationServerMetadataResponse = outputMessage.getBodyAsString();
-		assertThat(authorizationServerMetadataResponse).contains("\"issuer\":\"https://example.com/issuer1\"");
-		assertThat(authorizationServerMetadataResponse).contains("\"authorization_endpoint\":\"https://example.com/issuer1/oauth2/authorize\"");
-		assertThat(authorizationServerMetadataResponse).contains("\"token_endpoint\":\"https://example.com/issuer1/oauth2/token\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"issuer\":\"https://example.com\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"authorization_endpoint\":\"https://example.com/oauth2/authorize\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"token_endpoint\":\"https://example.com/oauth2/token\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"token_endpoint_auth_methods_supported\":[\"client_secret_basic\"]");
-		assertThat(authorizationServerMetadataResponse).contains("\"jwks_uri\":\"https://example.com/issuer1/oauth2/jwks\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"jwks_uri\":\"https://example.com/oauth2/jwks\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"scopes_supported\":[\"openid\"]");
 		assertThat(authorizationServerMetadataResponse).contains("\"response_types_supported\":[\"code\"]");
 		assertThat(authorizationServerMetadataResponse).contains("\"grant_types_supported\":[\"authorization_code\",\"client_credentials\"]");
-		assertThat(authorizationServerMetadataResponse).contains("\"revocation_endpoint\":\"https://example.com/issuer1/oauth2/revoke\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"revocation_endpoint\":\"https://example.com/oauth2/revoke\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"revocation_endpoint_auth_methods_supported\":[\"client_secret_basic\"]");
-		assertThat(authorizationServerMetadataResponse).contains("\"introspection_endpoint\":\"https://example.com/issuer1/oauth2/introspect\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"introspection_endpoint\":\"https://example.com/oauth2/introspect\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"introspection_endpoint_auth_methods_supported\":[\"client_secret_basic\"]");
 		assertThat(authorizationServerMetadataResponse).contains("\"code_challenge_methods_supported\":[\"S256\"]");
 		assertThat(authorizationServerMetadataResponse).contains("\"custom_claim\":\"value\"");
@@ -210,9 +210,9 @@ public class OAuth2AuthorizationServerMetadataHttpMessageConverterTests {
 		MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
 		OAuth2AuthorizationServerMetadata authorizationServerMetadata =
 				OAuth2AuthorizationServerMetadata.builder()
-						.issuer("https://example.com/issuer1")
-						.authorizationEndpoint("https://example.com/issuer1/oauth2/authorize")
-						.tokenEndpoint("https://example.com/issuer1/oauth2/token")
+						.issuer("https://example.com")
+						.authorizationEndpoint("https://example.com/oauth2/authorize")
+						.tokenEndpoint("https://example.com/oauth2/token")
 						.responseType("code")
 						.build();
 

oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/web/OAuth2AuthorizationServerMetadataEndpointFilterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2022 the original author or authors.
+ * Copyright 2020-2023 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.
@@ -87,7 +87,7 @@ public class OAuth2AuthorizationServerMetadataEndpointFilterTests {
 
 	@Test
 	public void doFilterWhenAuthorizationServerMetadataRequestThenMetadataResponse() throws Exception {
-		String issuer = "https://example.com/issuer1";
+		String issuer = "https://example.com";
 		String authorizationEndpoint = "/oauth2/v1/authorize";
 		String tokenEndpoint = "/oauth2/v1/token";
 		String jwkSetEndpoint = "/oauth2/v1/jwks";
@@ -116,16 +116,16 @@ public class OAuth2AuthorizationServerMetadataEndpointFilterTests {
 
 		assertThat(response.getContentType()).isEqualTo(MediaType.APPLICATION_JSON_VALUE);
 		String authorizationServerMetadataResponse = response.getContentAsString();
-		assertThat(authorizationServerMetadataResponse).contains("\"issuer\":\"https://example.com/issuer1\"");
-		assertThat(authorizationServerMetadataResponse).contains("\"authorization_endpoint\":\"https://example.com/issuer1/oauth2/v1/authorize\"");
-		assertThat(authorizationServerMetadataResponse).contains("\"token_endpoint\":\"https://example.com/issuer1/oauth2/v1/token\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"issuer\":\"https://example.com\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"authorization_endpoint\":\"https://example.com/oauth2/v1/authorize\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"token_endpoint\":\"https://example.com/oauth2/v1/token\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"token_endpoint_auth_methods_supported\":[\"client_secret_basic\",\"client_secret_post\",\"client_secret_jwt\",\"private_key_jwt\"]");
-		assertThat(authorizationServerMetadataResponse).contains("\"jwks_uri\":\"https://example.com/issuer1/oauth2/v1/jwks\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"jwks_uri\":\"https://example.com/oauth2/v1/jwks\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"response_types_supported\":[\"code\"]");
 		assertThat(authorizationServerMetadataResponse).contains("\"grant_types_supported\":[\"authorization_code\",\"client_credentials\",\"refresh_token\"]");
-		assertThat(authorizationServerMetadataResponse).contains("\"revocation_endpoint\":\"https://example.com/issuer1/oauth2/v1/revoke\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"revocation_endpoint\":\"https://example.com/oauth2/v1/revoke\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"revocation_endpoint_auth_methods_supported\":[\"client_secret_basic\",\"client_secret_post\",\"client_secret_jwt\",\"private_key_jwt\"]");
-		assertThat(authorizationServerMetadataResponse).contains("\"introspection_endpoint\":\"https://example.com/issuer1/oauth2/v1/introspect\"");
+		assertThat(authorizationServerMetadataResponse).contains("\"introspection_endpoint\":\"https://example.com/oauth2/v1/introspect\"");
 		assertThat(authorizationServerMetadataResponse).contains("\"introspection_endpoint_auth_methods_supported\":[\"client_secret_basic\",\"client_secret_post\",\"client_secret_jwt\",\"private_key_jwt\"]");
 		assertThat(authorizationServerMetadataResponse).contains("\"code_challenge_methods_supported\":[\"S256\"]");
 	}