| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.hadoop.hdds.security.x509.certificate.client; |
| |
| import org.apache.hadoop.hdds.security.x509.certificates.utils.CertificateSignRequest; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.hadoop.hdds.security.x509.SecurityConfig; |
| import org.apache.hadoop.hdds.security.x509.exceptions.CertificateException; |
| |
| import static org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient.InitResponse.FAILURE; |
| import static org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient.InitResponse.GETCERT; |
| import static org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient.InitResponse.RECOVER; |
| import static org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient.InitResponse.SUCCESS; |
| |
| /** |
| * Certificate client for OzoneManager. |
| */ |
| public class OMCertificateClient extends DefaultCertificateClient { |
| |
| private static final Logger LOG = |
| LoggerFactory.getLogger(OMCertificateClient.class); |
| |
| public static final String COMPONENT_NAME = "om"; |
| |
| public OMCertificateClient(SecurityConfig securityConfig, |
| String certSerialId) { |
| super(securityConfig, LOG, certSerialId, COMPONENT_NAME); |
| } |
| |
| public OMCertificateClient(SecurityConfig securityConfig) { |
| super(securityConfig, LOG, null, COMPONENT_NAME); |
| } |
| |
| protected InitResponse handleCase(InitCase init) throws |
| CertificateException { |
| switch (init) { |
| case NONE: |
| LOG.info("Creating keypair for client as keypair and certificate not " + |
| "found."); |
| bootstrapClientKeys(); |
| return GETCERT; |
| case CERT: |
| LOG.error("Private key not found, while certificate is still present." + |
| "Delete keypair and try again."); |
| return FAILURE; |
| case PUBLIC_KEY: |
| LOG.error("Found public key but private key and certificate missing."); |
| return FAILURE; |
| case PRIVATE_KEY: |
| LOG.info("Found private key but public key and certificate is missing."); |
| // TODO: Recovering public key from private might be possible in some |
| // cases. |
| return FAILURE; |
| case PUBLICKEY_CERT: |
| LOG.error("Found public key and certificate but private key is " + |
| "missing."); |
| return FAILURE; |
| case PRIVATEKEY_CERT: |
| LOG.info("Found private key and certificate but public key missing."); |
| if (recoverPublicKey()) { |
| return SUCCESS; |
| } else { |
| LOG.error("Public key recovery failed."); |
| return FAILURE; |
| } |
| case PUBLICKEY_PRIVATEKEY: |
| LOG.info("Found private and public key but certificate is missing."); |
| if (validateKeyPair(getPublicKey())) { |
| return RECOVER; |
| } else { |
| LOG.error("Keypair validation failed."); |
| return FAILURE; |
| } |
| case ALL: |
| LOG.info("Found certificate file along with KeyPair."); |
| if (validateKeyPairAndCertificate()) { |
| return SUCCESS; |
| } else { |
| return FAILURE; |
| } |
| default: |
| LOG.error("Unexpected case: {} (private/public/cert)", |
| Integer.toBinaryString(init.ordinal())); |
| return FAILURE; |
| } |
| } |
| |
| /** |
| * Returns a CSR builder that can be used to creates a Certificate signing |
| * request. |
| * |
| * @return CertificateSignRequest.Builder |
| */ |
| @Override |
| public CertificateSignRequest.Builder getCSRBuilder() |
| throws CertificateException { |
| return super.getCSRBuilder() |
| .setDigitalEncryption(true) |
| .setDigitalSignature(true); |
| } |
| |
| |
| public Logger getLogger() { |
| return LOG; |
| } |
| } |