Add InvalidBearerTokenException

Fixes gh-7822

oauth2/oauth2-resource-server/src/main/java/org/springframework/security/oauth2/server/resource/InvalidBearerTokenException.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2002-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.security.oauth2.server.resource;
+
+import org.springframework.security.oauth2.core.OAuth2AuthenticationException;
+
+import static org.springframework.security.oauth2.server.resource.BearerTokenErrors.invalidToken;
+
+/**
+ * An {@link OAuth2AuthenticationException} that indicates an invalid bearer token.
+ *
+ * @author Josh Cummings
+ * @since 5.3
+ */
+public class InvalidBearerTokenException extends OAuth2AuthenticationException {
+
+	/**
+	 * Construct an instance of {@link InvalidBearerTokenException} given the provided
+	 * description.
+	 *
+	 * The description will be wrapped into an {@link org.springframework.security.oauth2.core.OAuth2Error}
+	 * instance as the {@code error_description}.
+	 *
+	 * @param description the description
+	 */
+	public InvalidBearerTokenException(String description) {
+		super(invalidToken(description));
+	}
+
+	/**
+	 * Construct an instance of {@link InvalidBearerTokenException} given the provided
+	 * description and cause
+	 *
+	 * The description will be wrapped into an {@link org.springframework.security.oauth2.core.OAuth2Error}
+	 * instance as the {@code error_description}.
+	 *
+	 * @param description the description
+	 * @param cause the causing exception
+	 */
+	public InvalidBearerTokenException(String description, Throwable cause) {
+		super(invalidToken(description), cause);
+	}
+}