diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java new file mode 100644 index 000000000..17f7deb9b --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java @@ -0,0 +1,189 @@ +/* + * Copyright 2003 Federal Chancellery Austria + * MOA-ID has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + */ + + +package at.gv.egovernment.moa.id.auth.servlet; + +import java.io.IOException; +import java.util.Map; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.commons.fileupload.FileUploadException; +import org.apache.commons.lang.StringEscapeUtils; + +import at.gv.egovernment.moa.id.AuthenticationException; +import at.gv.egovernment.moa.id.MOAIDException; +import at.gv.egovernment.moa.id.ParseException; +import at.gv.egovernment.moa.id.auth.AuthenticationServer; +import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants; +import at.gv.egovernment.moa.id.auth.WrongParametersException; +import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder; +import at.gv.egovernment.moa.id.auth.builder.InfoboxReadRequestBuilderCertificate; +import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; +import at.gv.egovernment.moa.id.util.ParamValidatorUtils; +import at.gv.egovernment.moa.id.util.ServletUtils; +import at.gv.egovernment.moa.logging.Logger; + +/** + * Servlet requested for verifying the identity link + * provided by the security layer implementation. + * Utilizes the {@link AuthenticationServer}. + * + * @author Paul Ivancsics + * @version $Id$ + */ +public class VerifyIdentityLinkServlet extends AuthServlet { + + /** + * + */ + private static final long serialVersionUID = -7074476974026049958L; + +/** + * Constructor for VerifyIdentityLinkServlet. + */ + public VerifyIdentityLinkServlet() { + super(); + } + + /** + * GET requested by security layer implementation to verify + * that data URL resource is available. + * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest, HttpServletResponse) + */ + protected void doGet(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException { + + Logger.debug("GET VerifyIdentityLink"); + + resp.setHeader(MOAIDAuthConstants.HEADER_EXPIRES,MOAIDAuthConstants.HEADER_VALUE_EXPIRES); + resp.setHeader(MOAIDAuthConstants.HEADER_PRAGMA,MOAIDAuthConstants.HEADER_VALUE_PRAGMA); + resp.setHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL,MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL); + resp.addHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL,MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL_IE); + } + + /** + * Verifies the identity link and responds with a new + * <code>CreateXMLSignatureRequest</code> or a new <code> + * InfoboxReadRequest</code> (in case of a foreign eID card). + * <br> + * Request parameters: + * <ul> + * <li>MOASessionID: ID of associated authentication session</li> + * <li>XMLResponse: <code><InfoboxReadResponse></code></li> + * </ul> + * Response: + * <ul> + * <li>Content type: <code>"text/xml"</code></li> + * <li>Content: see return value of {@link AuthenticationServer#verifyIdentityLink}</li> + * <li>Error status: <code>500</code> + * </ul> + * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest, HttpServletResponse) + */ + protected void doPost(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException { + + Logger.debug("POST VerifyIdentityLink"); + + Map parameters; + try + { + parameters = getParameters(req); + } catch (FileUploadException e) + { + Logger.error("Parsing mulitpart/form-data request parameters failed: " + e.getMessage()); + throw new IOException(e.getMessage()); + } + String sessionID = req.getParameter(PARAM_SESSIONID); + + + // escape parameter strings + sessionID = StringEscapeUtils.escapeHtml(sessionID); + + resp.setHeader(MOAIDAuthConstants.HEADER_EXPIRES,MOAIDAuthConstants.HEADER_VALUE_EXPIRES); + resp.setHeader(MOAIDAuthConstants.HEADER_PRAGMA,MOAIDAuthConstants.HEADER_VALUE_PRAGMA); + resp.setHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL,MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL); + resp.addHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL,MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL_IE); + + + try { + // check parameter + if (!ParamValidatorUtils.isValidSessionID(sessionID)) + throw new WrongParametersException("VerifyIdentityLink", PARAM_SESSIONID, "auth.12"); + + AuthenticationSession session = AuthenticationServer.getSession(sessionID); + String createXMLSignatureRequestOrRedirect = AuthenticationServer.getInstance().verifyIdentityLink(sessionID, parameters); + + Logger.debug(createXMLSignatureRequestOrRedirect); + + if (createXMLSignatureRequestOrRedirect == null) { + // no identity link found + + boolean useMandate = session.getUseMandate(); + if (useMandate) { + Logger.error("Online-Mandate Mode for foreign citizencs not supported."); + throw new AuthenticationException("auth.13", null); + } + + try { + + Logger.debug("Send InfoboxReadRequest to BKU to get signer certificate."); + + // create the InfoboxReadRequest to get the certificate + String infoboxReadRequest = new InfoboxReadRequestBuilderCertificate().build(true); + + // build dataurl (to the VerifyCertificateSerlvet) + String dataurl = + new DataURLBuilder().buildDataURL( + session.getAuthURL(), + REQ_VERIFY_CERTIFICATE, + session.getSessionID()); + + + ServletUtils.writeCreateXMLSignatureRequest(resp, session, infoboxReadRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl); + + + } + catch(Exception e) { + handleError(null, e, req, resp); + } + + } + else { + ServletUtils.writeCreateXMLSignatureRequestOrRedirect(resp, session, createXMLSignatureRequestOrRedirect, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink"); + } + + } + catch (ParseException ex) { + handleError(null, ex, req, resp); + } + + catch (MOAIDException ex) { + handleError(null, ex, req, resp); + } + } + +} |