Include Spotify OIDC provider

Fixes quarkusio#24793

extensions/oidc/runtime/src/main/java/io/quarkus/oidc/OidcTenantConfig.java

@@ -1081,6 +1081,7 @@ public static enum Provider {
         GITHUB,
         GOOGLE,
         MICROSOFT,
+        SPOTIFY,
         TWITTER
     }
 

extensions/oidc/runtime/src/main/java/io/quarkus/oidc/runtime/providers/KnownOidcProviders.java

@@ -20,6 +20,8 @@ public static OidcTenantConfig provider(OidcTenantConfig.Provider provider) {
             return microsoft();
         } else if (OidcTenantConfig.Provider.FACEBOOK == provider) {
             return facebook();
+        } else if (OidcTenantConfig.Provider.SPOTIFY == provider) {
+            return spotify();
         } else if (OidcTenantConfig.Provider.TWITTER == provider) {
             return twitter();
         }
@@ -98,4 +100,24 @@ private static OidcTenantConfig apple() {
         ret.getCredentials().getJwt().setAudience("https://appleid.apple.com/");
         return ret;
     }
+
+    private static OidcTenantConfig spotify() {
+        // See https://developer.spotify.com/documentation/general/guides/authorization/code-flow/
+        OidcTenantConfig ret = new OidcTenantConfig();
+        ret.setDiscoveryEnabled(false);
+        ret.setAuthServerUrl("https://accounts.spotify.com/");
+        ret.setApplicationType(OidcTenantConfig.ApplicationType.WEB_APP);
+        ret.setAuthorizationPath("https://accounts.spotify.com/authorize");
+        ret.setTokenPath("https://accounts.spotify.com/api/token");
+        ret.setUserInfoPath("https://api.spotify.com/v1/me");
+
+        OidcTenantConfig.Authentication authentication = ret.getAuthentication();
+        authentication.setAddOpenidScope(false);
+        authentication.setScopes(List.of("user-read-email"));
+        authentication.setUserInfoRequired(true);
+        authentication.setIdTokenRequired(false);
+        authentication.setPkceRequired(true);
+
+        return ret;
+    }
 }

extensions/oidc/runtime/src/test/java/io/quarkus/oidc/runtime/OidcUtilsTest.java

@@ -291,6 +291,39 @@ public void testOverrideAppleProperties() throws Exception {
         assertEquals(SignatureAlgorithm.ES256.getAlgorithm(), config.credentials.jwt.signatureAlgorithm.get());
     }
 
+    @Test
+    public void testAcceptSpotifyProperties() {
+        OidcTenantConfig tenant = new OidcTenantConfig();
+        tenant.setTenantId(OidcUtils.DEFAULT_TENANT_ID);
+        OidcTenantConfig config = OidcUtils.mergeTenantConfig(tenant, KnownOidcProviders.provider(Provider.SPOTIFY));
+
+        assertEquals(OidcUtils.DEFAULT_TENANT_ID, config.getTenantId().get());
+        assertEquals(ApplicationType.WEB_APP, config.getApplicationType().get());
+        assertEquals("https://accounts.spotify.com/", config.getAuthServerUrl().get());
+        assertEquals(List.of("user-read-email"), config.authentication.scopes.get());
+    }
+
+    @Test
+    public void testOverrideSpotifyProperties() {
+        OidcTenantConfig tenant = new OidcTenantConfig();
+        tenant.setTenantId(OidcUtils.DEFAULT_TENANT_ID);
+
+        tenant.setApplicationType(ApplicationType.HYBRID);
+        tenant.setAuthServerUrl("http://localhost/wiremock");
+        tenant.getToken().setIssuer("http://localhost/wiremock");
+        tenant.authentication.setScopes(List.of("write"));
+        tenant.authentication.setForceRedirectHttpsScheme(false);
+
+        OidcTenantConfig config = OidcUtils.mergeTenantConfig(tenant, KnownOidcProviders.provider(Provider.SPOTIFY));
+
+        assertEquals(OidcUtils.DEFAULT_TENANT_ID, config.getTenantId().get());
+        assertEquals(ApplicationType.HYBRID, config.getApplicationType().get());
+        assertEquals("http://localhost/wiremock", config.getAuthServerUrl().get());
+        assertEquals(List.of("write"), config.authentication.scopes.get());
+        assertEquals("http://localhost/wiremock", config.getToken().getIssuer().get());
+        assertFalse(config.authentication.forceRedirectHttpsScheme.get());
+    }
+
     @Test
     public void testCorrectTokenType() throws Exception {
         OidcTenantConfig.Token tokenClaims = new OidcTenantConfig.Token();