diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java new file mode 100644 index 000000000..1e1a4df89 --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java @@ -0,0 +1,246 @@ +package at.gv.egovernment.moa.id.auth.modules.internal.tasks;
+
+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;
+import iaik.pki.PKIException;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.util.List;
+import java.util.Map;
+
+import javax.net.ssl.SSLSocketFactory;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.transform.TransformerException;
+
+import org.apache.commons.fileupload.FileUploadException;
+import org.apache.commons.lang.StringEscapeUtils;
+import org.w3c.dom.Element;
+
+import at.gv.egovernment.moa.id.auth.AuthenticationServer;
+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.exception.AuthenticationException;
+import at.gv.egovernment.moa.id.auth.exception.MISSimpleClientException;
+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
+import at.gv.egovernment.moa.id.config.ConnectionParameter;
+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
+import at.gv.egovernment.moa.id.moduls.ModulUtils;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;
+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;
+import at.gv.egovernment.moa.id.util.SSLUtils;
+import at.gv.egovernment.moa.id.util.client.mis.simple.MISSessionId;
+import at.gv.egovernment.moa.id.util.client.mis.simple.MISSimpleClient;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.DOMUtils;
+
+/**
+ * Verifies the signed authentication block (provided as {@code CreateXMLSignatureResponse}).<p/>
+ * In detail:
+ * <ul>
+ * <li>Renames the moa session id.</li>
+ * <li>Takes the {@code CreateXMLSignatureResponse} from POST parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE}.</li>
+ * <li>Verifies the {@code CreateXMLSignatureResponse}.</li>
+ * <li>Updates moa session.</li>
+ * <li>Redirects back to {@code /dispatcher} in order to finalize the authentication.</li>
+ * </ul>
+ * Expects:
+ * <ul>
+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>
+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE} containing a {@code CreateXMLSignatureResponse}.</li>
+ * </ul>
+ * Result:
+ * <ul>
+ * <li>Authentication data put into moa session.</li>
+ * <li>Redirect to {@code /dispatcher}.</li>
+ * </ul>
+ * Possible branches:
+ * <ul>
+ * <li>In case of mandate mode
+ * <ul>
+ * <li>Creates a mandate session at the external mandate issuing service.</li>
+ * <li>Redirects the user's browser to the online mandate issuing service GUI.</li>
+ * </ul>
+ * </li>
+ * </ul>
+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.VerifyAuthenticationBlockServlet}.
+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)
+ *
+ */
+public class VerifyAuthenticationBlockTask extends AbstractAuthServletTask {
+
+ @Override
+ public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)
+ throws Exception {
+
+ // note: code taken from at.gv.egovernment.moa.id.auth.servlet.VerifyAuthenticationBlockServlet
+
+ Logger.debug("POST VerifyAuthenticationBlock");
+
+ String pendingRequestID = null;
+
+ Map<String, String> 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);
+ String createXMLSignatureResponse = (String)parameters.get(PARAM_XMLRESPONSE);
+
+ // escape parameter strings
+ sessionID = StringEscapeUtils.escapeHtml(sessionID);
+ pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);
+
+ String redirectURL = null;
+ try {
+ // check parameter
+ if (!ParamValidatorUtils.isValidSessionID(sessionID))
+ throw new WrongParametersException("VerifyAuthenticationBlock", PARAM_SESSIONID, "auth.12");
+ if (!ParamValidatorUtils.isValidXMLDocument(createXMLSignatureResponse))
+ throw new WrongParametersException("VerifyAuthenticationBlock", PARAM_XMLRESPONSE, "auth.12");
+
+ AuthenticationSession session = AuthenticationServer.getSession(sessionID);
+
+ //change MOASessionID
+ sessionID = AuthenticationSessionStoreage.changeSessionID(session);
+
+ String authenticatedMOASessionId = AuthenticationServer.getInstance().verifyAuthenticationBlock(session, createXMLSignatureResponse);
+
+ if (authenticatedMOASessionId == null) {
+ //mandate Mode
+
+ AuthConfigurationProvider authConf= AuthConfigurationProvider.getInstance();
+ ConnectionParameter connectionParameters = authConf.getOnlineMandatesConnectionParameter();
+ SSLSocketFactory sslFactory = SSLUtils.getSSLSocketFactory(AuthConfigurationProvider.getInstance(), connectionParameters);
+
+ // get identitity link as byte[]
+ Element elem = session.getIdentityLink().getSamlAssertion();
+ String s = DOMUtils.serializeNode(elem);
+
+ //System.out.println("IDL: " + s);
+
+ byte[] idl = s.getBytes("UTF-8");
+
+ // redirect url
+ // build redirect(to the GetMISSessionIdSerlvet)
+
+ //change MOASessionID before MIS request
+ String newMOASessionID = AuthenticationSessionStoreage.changeSessionID(session);
+
+ redirectURL =
+ new DataURLBuilder().buildDataURL(
+ session.getAuthURL(),
+ GET_MIS_SESSIONID,
+ newMOASessionID);
+
+ String oaURL = session.getOAURLRequested();
+ OAAuthParameter oaParam = authConf.getOnlineApplicationParameter(oaURL);
+ List<String> profiles = oaParam.getMandateProfiles();
+
+ if (profiles == null) {
+ Logger.error("No Mandate/Profile for OA configured.");
+ throw new AuthenticationException("config.21", new Object[] { GET_MIS_SESSIONID});
+ }
+
+ String oaFriendlyName = oaParam.getFriendlyName();
+ String mandateReferenceValue = session.getMandateReferenceValue();
+ byte[] cert = session.getEncodedSignerCertificate();
+ byte[] authBlock = session.getAuthBlock().getBytes("UTF-8");
+
+ //TODO: check in case of SSO!!!
+ String targetType = null;
+ if(oaParam.getBusinessService()) {
+ String id = oaParam.getIdentityLinkDomainIdentifier();
+ if (id.startsWith(AuthenticationSession.REGISTERANDORDNR_PREFIX_))
+ targetType = id;
+ else
+ targetType = AuthenticationSession.REGISTERANDORDNR_PREFIX_+session.getDomainIdentifier();
+
+ } else {
+ targetType = AuthenticationSession.TARGET_PREFIX_ + oaParam.getTarget();
+ }
+
+ MISSessionId misSessionID = MISSimpleClient.sendSessionIdRequest(
+ connectionParameters.getUrl(),
+ idl,
+ cert,
+ oaFriendlyName,
+ redirectURL,
+ mandateReferenceValue,
+ profiles,
+ targetType,
+ authBlock,
+ sslFactory);
+
+ if (misSessionID == null) {
+ Logger.error("Fehler bei Anfrage an Vollmachten Service. MIS Session ID ist null.");
+ throw new MISSimpleClientException("Fehler bei Anfrage an Vollmachten Service.");
+ }
+
+ String redirectMISGUI = misSessionID.getRedirectURL();
+ session.setMISSessionID(misSessionID.getSessiondId());
+
+ try {
+ AuthenticationSessionStoreage.storeSession(session);
+ } catch (MOADatabaseException e) {
+ throw new MOAIDException("Session store error", null);
+ }
+
+ // TODO[branch]: Mandate; redirect to MIS website; website redirects back to "/GetMISSessionID"
+
+ resp.setStatus(302);
+ resp.addHeader("Location", redirectMISGUI);
+ Logger.debug("REDIRECT TO: " + redirectURL);
+ }
+ else {
+ // TODO[branch]: Final step back to /dispatcher
+ redirectURL = new DataURLBuilder().buildDataURL(session.getAuthURL(),
+ ModulUtils.buildAuthURL(session.getModul(), session.getAction(), pendingRequestID), authenticatedMOASessionId);
+
+ resp.setContentType("text/html");
+ resp.setStatus(302);
+
+ resp.addHeader("Location", redirectURL);
+ Logger.debug("REDIRECT TO: " + redirectURL);
+
+ }
+
+ }
+
+ catch (MOAIDException ex) {
+ handleError(null, ex, req, resp, pendingRequestID);
+
+ } catch (GeneralSecurityException e) {
+ handleError(null, e, req, resp, pendingRequestID);
+
+ } catch (PKIException e) {
+ handleError(null, e, req, resp, pendingRequestID);
+
+ } catch (TransformerException e) {
+ handleError(null, e, req, resp, pendingRequestID);
+
+ } catch (Exception e) {
+ Logger.error("AuthBlockValidation has an interal Error.", e);
+ }
+
+
+ finally {
+ ConfigurationDBUtils.closeSession();
+ }
+
+
+
+ }
+
+}
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