/*
* Copyright 2012-2017 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
*
* http://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.boot.actuate.cloudfoundry;
import org.springframework.http.HttpStatus;
/**
* Authorization exceptions thrown to limit access to the endpoints.
*
* @author Madhura Bhave
*/
class CloudFoundryAuthorizationException extends RuntimeException {
private final Reason reason;
CloudFoundryAuthorizationException(Reason reason, String message) {
this(reason, message, null);
}
CloudFoundryAuthorizationException(Reason reason, String message, Throwable cause) {
super(message);
this.reason = reason;
}
/**
* Return the status code that should be returned to the client.
* @return the HTTP status code
*/
public HttpStatus getStatusCode() {
return getReason().getStatus();
}
/**
* Return the reason why the authorization exception was thrown.
* @return the reason
*/
public Reason getReason() {
return this.reason;
}
/**
* Reasons why the exception can be thrown.
*/
enum Reason {
ACCESS_DENIED(HttpStatus.FORBIDDEN),
INVALID_AUDIENCE(HttpStatus.UNAUTHORIZED),
INVALID_ISSUER(HttpStatus.UNAUTHORIZED),
INVALID_KEY_ID(HttpStatus.UNAUTHORIZED),
INVALID_SIGNATURE(HttpStatus.UNAUTHORIZED),
INVALID_TOKEN(HttpStatus.UNAUTHORIZED),
MISSING_AUTHORIZATION(HttpStatus.UNAUTHORIZED),
TOKEN_EXPIRED(HttpStatus.UNAUTHORIZED),
UNSUPPORTED_TOKEN_SIGNING_ALGORITHM(HttpStatus.UNAUTHORIZED),
SERVICE_UNAVAILABLE(HttpStatus.SERVICE_UNAVAILABLE);
private final HttpStatus status;
Reason(HttpStatus status) {
this.status = status;
}
public HttpStatus getStatus() {
return this.status;
}
}
}