001/*
002 * (C) Copyright 2012-2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *      Vladimir Pasquier <vpasquier@nuxeo.com>
018 *      Mickael Vachette <mv@nuxeo.com>
019 *      Estelle Giuly <egiuly@nuxeo.com>
020 */
021package org.nuxeo.ecm.platform.signature.core.operations;
022
023import org.nuxeo.ecm.automation.OperationContext;
024import org.nuxeo.ecm.automation.OperationException;
025import org.nuxeo.ecm.automation.core.Constants;
026import org.nuxeo.ecm.automation.core.annotations.Context;
027import org.nuxeo.ecm.automation.core.annotations.Operation;
028import org.nuxeo.ecm.automation.core.annotations.OperationMethod;
029import org.nuxeo.ecm.automation.core.annotations.Param;
030import org.nuxeo.ecm.core.api.Blob;
031import org.nuxeo.ecm.core.api.DocumentModel;
032import org.nuxeo.ecm.platform.signature.api.sign.SignatureService;
033import org.nuxeo.ecm.platform.usermanager.UserManager;
034
035@Operation(id = SignPDF.ID, category = Constants.CAT_SERVICES, label = "Sign PDF", description = "Applies a digital signature to the"
036        + " input PDF.")
037public class SignPDF {
038
039    public static final String ID = "Services.SignPDF";
040
041    @Context
042    protected OperationContext ctx;
043
044    @Context
045    protected UserManager userManager;
046
047    @Context
048    protected SignatureService signatureService;
049
050    @Param(name = "username", required = true, description = "The user ID for" + " signing PDF document.")
051    protected String username;
052
053    @Param(name = "password", required = true, description = "Certificate " + "password.")
054    protected String password;
055
056    @Param(name = "reason", required = true, description = "Signature reason.")
057    protected String reason;
058
059    @Param(name = "document", required = false, description = "Document reference.")
060    protected DocumentModel doc = null;
061
062    @OperationMethod
063    public Blob run(Blob blob) throws OperationException {
064        if (!ctx.getPrincipal().isAdministrator()) {
065            throw new OperationException("Not allowed. You must be administrator to use this operation");
066        }
067        DocumentModel user = userManager.getUserModel(username);
068        return signatureService.signPDF(blob, doc, user, password, reason);
069    }
070}