org.xipki.scep.client.shell.EnrollCertCmd Maven / Gradle / Ivy

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/*
 *
 * Copyright (c) 2013 - 2017 Lijun Liao
 *
 * 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.xipki.scep.client.shell;

import java.io.File;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;

import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.Completion;
import org.apache.karaf.shell.api.action.Option;
import org.apache.karaf.shell.api.action.lifecycle.Service;
import org.bouncycastle.asn1.pkcs.CertificationRequest;
import org.xipki.common.util.IoUtil;
import org.xipki.common.util.StringUtil;
import org.xipki.console.karaf.CmdFailure;
import org.xipki.console.karaf.completer.FilePathCompleter;
import org.xipki.scep.client.EnrolmentResponse;
import org.xipki.scep.client.ScepClient;
import org.xipki.scep.client.shell.completer.EnrollMetodCompleter;

/**
 * @author Lijun Liao
 * @since 2.0.0
 */
@Command(scope = "xi", name = "scep-enroll", description = "enroll certificate")
@Service
public class EnrollCertCmd extends ClientCommandSupport {

    @Option(name = "--csr",
            required = true,
            description = "CSR file\n"
                    + "(required)")
    @Completion(FilePathCompleter.class)
    private String csrFile;

    @Option(name = "--out", aliases = "-o",
            required = true,
            description = "where to save the certificate\n"
                    + "(required)")
    @Completion(FilePathCompleter.class)
    private String outputFile;

    @Option(name = "--method",
            description = "method to enroll the certificate.")
    @Completion(EnrollMetodCompleter.class)
    private String method;

    @Override
    protected Object execute0() throws Exception {
        ScepClient client = getScepClient();

        CertificationRequest csr = CertificationRequest.getInstance(IoUtil.read(csrFile));
        EnrolmentResponse resp;

        PrivateKey key0 = getIdentityKey();
        X509Certificate cert0 = getIdentityCert();
        if (StringUtil.isBlank(method)) {
            resp = client.scepEnrol(csr, key0, cert0);
        } else if ("PKCS".equalsIgnoreCase(method)) {
            resp = client.scepPkcsReq(csr, key0, cert0);
        } else if ("RENEWAL".equalsIgnoreCase(method)) {
            resp = client.scepRenewalReq(csr, key0, cert0);
        } else if ("UPDATE".equalsIgnoreCase(method)) {
            resp = client.scepUpdateReq(csr, key0, cert0);
        } else {
            throw new CmdFailure("invalid enroll method");
        }

        if (resp.isFailure()) {
            throw new CmdFailure("server returned 'failure'");
        }

        if (resp.isPending()) {
            throw new CmdFailure("server returned 'pending'");
        }

        X509Certificate cert = resp.certificates().get(0);
        saveVerbose("saved enrolled certificate to file", new File(outputFile), cert.getEncoded());
        return null;
    }

}