001/* 002 * oauth2-oidc-sdk 003 * 004 * Copyright 2012-2016, Connect2id Ltd and contributors. 005 * 006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use 007 * this file except in compliance with the License. You may obtain a copy of the 008 * License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software distributed 013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the 015 * specific language governing permissions and limitations under the License. 016 */ 017 018package com.nimbusds.oauth2.sdk.auth.verifier; 019 020 021import com.nimbusds.oauth2.sdk.id.ClientID; 022 023 024/** 025 * Client X.509 certificate binding verifier. Intended for verifying that the 026 * subject and root issuer of a client X.509 certificate submitted during 027 * successful mutual TLS authentication (in 028 * {@link com.nimbusds.oauth2.sdk.auth.ClientAuthenticationMethod#TLS_CLIENT_AUTH 029 * tls_client_auth}) match the registered {@code tls_client_auth_subject_dn} 030 * and {@code tls_client_auth_root_dn} values for the submitted client ID. 031 * 032 * <p>Implementations must be tread-safe. 033 */ 034public interface ClientX509CertificateBindingVerifier<T> { 035 036 037 /** 038 * Verifies that the specified X.509 certificate issuer DN and subject 039 * DN bind to the claimed client ID. 040 * 041 * @param clientID The claimed client ID. Not {@code null}. 042 * @param subjectDN The X.509 certificate subject DN. Not {@code null}. 043 * @param rootDN The X.509 certificate root DN, {@code null} if not 044 * available. 045 * @param context Additional context. May be {@code null}. 046 * 047 * @throws InvalidClientException If client ID and issuer / subject DN 048 * tuple don't bind or are invalid. 049 */ 050 void verifyCertificateBinding(final ClientID clientID, 051 final String subjectDN, 052 final String rootDN, 053 final Context<T> context) 054 throws InvalidClientException; 055}