diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java new file mode 100644 index 000000000..c9c1e794d --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java @@ -0,0 +1,286 @@ +package at.gv.egovernment.moa.id.auth.servlet;
+
+import iaik.pki.PKIException;
+import iaik.x509.X509Certificate;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.security.cert.CertificateEncodingException;
+import java.util.Map;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.axis.encoding.Base64;
+import org.apache.commons.fileupload.FileUploadException;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
+
+import at.gv.egovernment.moa.id.MOAIDException;
+import at.gv.egovernment.moa.id.auth.AuthenticationServer;
+import at.gv.egovernment.moa.id.auth.WrongParametersException;
+import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;
+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;
+import at.gv.egovernment.moa.id.auth.validator.parep.client.szrgw.CreateIdentityLinkResponse;
+import at.gv.egovernment.moa.id.auth.validator.parep.client.szrgw.SZRGWClient;
+import at.gv.egovernment.moa.id.auth.validator.parep.client.szrgw.SZRGWClientException;
+import at.gv.egovernment.moa.id.auth.validator.parep.client.szrgw.SZRGWConstants;
+import at.gv.egovernment.moa.id.config.ConfigurationException;
+import at.gv.egovernment.moa.id.config.ConnectionParameter;
+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
+import at.gv.egovernment.moa.id.util.MOAIDMessageProvider;
+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;
+import at.gv.egovernment.moa.id.util.SSLUtils;
+import at.gv.egovernment.moa.id.util.ServletUtils;
+import at.gv.egovernment.moa.logging.Logger;
+
+/**
+ * Servlet requested for getting the foreign eID
+ * provided by the security layer implementation.
+ * Utilizes the {@link AuthenticationServer}.
+ *
+ */
+public class VerifyCertificateServlet extends AuthServlet {
+
+ /**
+ * Constructor for VerifyCertificateServlet.
+ */
+ public VerifyCertificateServlet() {
+ 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 VerifyCertificateServlet");
+
+
+ }
+
+ /**
+ * Gets the signer certificate from the InfoboxReadRequest and
+ * responds with a new
+ * <code>CreateXMLSignatureRequest</code>.
+ * <br>
+ * Request parameters:
+ * <ul>
+ * <li>MOASessionID: ID of associated authentication session</li>
+ * <li>XMLResponse: <code><InfoboxReadResponse></code></li>
+ * </ul>
+ * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest, HttpServletResponse)
+ */
+ protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+ throws ServletException, IOException {
+
+ Logger.debug("POST VerifyCertificateServlet");
+
+ 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());
+ }
+ //@TODO Parameter
+ String sessionID = req.getParameter(PARAM_SESSIONID);
+ AuthenticationSession session = null;
+ try {
+ // check parameter
+ if (!ParamValidatorUtils.isValidSessionID(sessionID))
+ throw new WrongParametersException("VerifyCertificate", PARAM_SESSIONID, "auth.12");
+
+ session = AuthenticationServer.getSession(sessionID);
+
+ X509Certificate cert = AuthenticationServer.getInstance().getCertificate(sessionID, parameters);
+
+ System.out.println(cert);
+
+ String createXMLSignatureRequest = AuthenticationServer.getInstance().getCreateXMLSignatureRequestForeignID(sessionID, parameters, cert);
+
+ System.out.println(createXMLSignatureRequest);
+
+ // build dataurl (to the GetForeignIDSerlvet)
+ String dataurl =
+ new DataURLBuilder().buildDataURL(
+ session.getAuthURL(),
+ REQ_GET_FOREIGN_ID,
+ session.getSessionID());
+
+ ServletUtils.writeCreateXMLSignatureRequest(resp, session, createXMLSignatureRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);
+
+
+// Logger.debug("Send CreateXMLSignatureRequest to BKU");
+// String keyboxIdentifier = "SecureSignatureKeypair";
+// //String keyboxIdentifier = "CertifiedKeypair";
+// String xmlContent = "<html xmlns=\"http://www.w3.org/1999/xhtml\"> " +
+// "<head><title>CreateXMLSignatureRequest</title>" +
+// "<style type=\"text/css\"/></head>" +
+// "<body>" +
+// "<p>I hereby request to access this e-government application by using my " +
+// "domestic electronic identity. </p>" +
+// "<p>I further affirm that I am not yet registered with the Austrian Central " +
+// "Residents Registry and that I am not obliged to register with the Austrian " +
+// "Central Residents Registry according to Austrian law.</p>" +
+// "<p>In the event I am not yet registered with the Supplementary Register, I " +
+// "explicitly grant to do so according to §6 (5) E-Government Act (EGovG, idF: " +
+// "BGBl. I Nr. 7/2008 und BGBl. I Nr. 59/2008).</p>" +
+// "</body></html>";
+//
+// // create the CreateXMLSignatureRequest
+// String createXMLSignatureRequest = new CreateXMLSignatureRequestBuilderForeign().build(
+// keyboxIdentifier,
+// xmlContent);
+//
+// // build dataurl (to the GetForeignIDSerlvet)
+// String dataurl =
+// new DataURLBuilder().buildDataURL(
+// session.getAuthURL(),
+// REQ_GET_FOREIGN_ID,
+// session.getSessionID());
+//
+// ServletUtils.writeCreateXMLSignatureRequest(resp, session, createXMLSignatureRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);
+//
+
+
+ }
+ catch (MOAIDException ex) {
+ handleError(null, ex, req, resp);
+ }
+ }
+
+ /**
+ * Adds a parameter to a URL.
+ * @param url the URL
+ * @param paramname parameter name
+ * @param paramvalue parameter value
+ * @return the URL with parameter added
+ */
+ private static String addURLParameter(String url, String paramname, String paramvalue) {
+ String param = paramname + "=" + paramvalue;
+ if (url.indexOf("?") < 0)
+ return url + "?" + param;
+ else
+ return url + "&" + param;
+ }
+
+ /**
+ * Does the request to the SZR-GW
+ * @param givenname
+ * @param familyname
+ * @param dateofbirth
+ * @return Identity link assertion
+ * @throws SZRGWClientException
+ */
+ /*private Element getIdentityLink(Element signature) throws SZRGWClientException {*/
+ private Element getIdentityLink(X509Certificate cert) throws SZRGWClientException {
+
+ SZRGWClient client = new SZRGWClient();
+
+ try {
+ AuthConfigurationProvider authConf = AuthConfigurationProvider.getInstance();
+ ConnectionParameter connectionParameters = authConf.getForeignIDConnectionParameter();
+ //url = "http://localhost:8081/szr-gateway/services/IdentityLinkCreation";
+ Logger.debug("Connection Parameters: " + connectionParameters);
+ client.setAddress(connectionParameters.getUrl());
+ if (connectionParameters.getUrl().toLowerCase().startsWith("https:")) {
+ Logger.debug("Initialisiere SSL Verbindung");
+ try {
+ client.setSSLSocketFactory(SSLUtils.getSSLSocketFactory(AuthConfigurationProvider.getInstance(), connectionParameters));
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (GeneralSecurityException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (PKIException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ Logger.info("Starte Kommunikation mit dem Stammzahlenregister Gateway(" + connectionParameters.getUrl() + ")...");
+
+
+ }
+ catch (ConfigurationException e) {
+ Logger.warn(e);
+ Logger.warn(MOAIDMessageProvider.getInstance().getMessage("config.12", null ));
+
+ }
+ // create request
+ Document doc = buildGetIdentityLinkRequest(cert);
+ Element request = doc.getDocumentElement();
+ CreateIdentityLinkResponse response = null;
+
+ //try {
+ response = client.createIdentityLinkResponse(request);
+ //} catch (SZRGWClientException e) {
+ // give him a second try - Nach dem Starten des Tomcat wird beim ersten Mal das Client-Zertifikat offenbar vom HTTPClient nicht mitgeschickt.
+ // client = new SZRGWClient(url);
+ // response = client.createIdentityLinkResponse(request);
+ // }
+
+
+ return response.getAssertion();
+
+ }
+
+ /**
+ * Builds the szrgw:GetIdentityLinkRequest für the SZR-GW
+ * @param givenname
+ * @param familyname
+ * @param birthday
+ * @return
+ */
+ private static Document buildGetIdentityLinkRequest(X509Certificate cert) {
+
+ try {
+ byte[] certbyte = cert.getEncoded();
+ String certstring = Base64.encode(certbyte);
+
+ DocumentBuilderFactory factory =DocumentBuilderFactory.newInstance();
+ factory.setNamespaceAware(true);
+ DocumentBuilder builder = factory.newDocumentBuilder();
+ Document doc = builder.newDocument();
+
+ Element getIdentityLink = doc.createElementNS(SZRGWConstants.SZRGW_REQUEST_NS, "szrgw:GetIdentityLinkRequest");
+ getIdentityLink.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:szrgw", SZRGWConstants.SZRGW_REQUEST_NS);
+ doc.appendChild(getIdentityLink);
+
+ Element x509certificate = doc.createElementNS(SZRGWConstants.SZRGW_REQUEST_NS, "szrgw:X509Certificate");
+ getIdentityLink.appendChild(x509certificate);
+ Text certbase64 = doc.createTextNode(certstring);
+ x509certificate.appendChild(certbase64);
+
+ return doc;
+ } catch (ParserConfigurationException e) {
+ e.printStackTrace();
+ } catch (CertificateEncodingException e) {
+ e.printStackTrace();
+ }
+ return null;
+
+ }
+
+ /**
+ * Checks a parameter.
+ * @param param parameter
+ * @return true if the parameter is null or empty
+ */
+ private boolean isEmpty(String param) {
+ return param == null || param.length() == 0;
+ }
+
+}
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