diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java | 378 |
1 files changed, 0 insertions, 378 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java deleted file mode 100644 index 088ec59d4..000000000 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java +++ /dev/null @@ -1,378 +0,0 @@ -package at.gv.egovernment.moa.id.auth.modules.internal.tasks;
-
-import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import javax.servlet.RequestDispatcher;
-import javax.servlet.ServletContext;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.fileupload.FileItem;
-import org.apache.commons.fileupload.FileItemFactory;
-import org.apache.commons.fileupload.FileUploadException;
-import org.apache.commons.fileupload.disk.DiskFileItemFactory;
-import org.apache.commons.fileupload.servlet.ServletFileUpload;
-import org.apache.commons.lang3.ArrayUtils;
-
-import at.gv.egovernment.moa.id.advancedlogging.StatisticLogger;
-import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;
-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.servlet.AuthServlet;
-import at.gv.egovernment.moa.id.config.ConfigurationException;
-import at.gv.egovernment.moa.id.entrypoints.DispatcherServlet;
-import at.gv.egovernment.moa.id.process.springweb.AbstractSpringWebSupportedTask;
-import at.gv.egovernment.moa.id.storage.DBExceptionStoreImpl;
-import at.gv.egovernment.moa.id.storage.IExceptionStore;
-import at.gv.egovernment.moa.id.util.ServletUtils;
-import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.MiscUtil;
-
-/**
- * Task based counterpart to {@link AuthServlet}, providing the same utility methods (error handling, parameter parsing
- * etc.).</p> The code has been taken from {@link AuthServlet}.
- */
-public abstract class AbstractAuthServletTask extends AbstractSpringWebSupportedTask {
-
- protected static final String ERROR_CODE_PARAM = "errorid";
-
- protected void handleErrorNoRedirect(String errorMessage, Throwable exceptionThrown,
- HttpServletRequest req, HttpServletResponse resp) {
-
- if (null != errorMessage) {
- Logger.error(errorMessage);
- req.setAttribute("ErrorMessage", errorMessage);
- }
-
- if (null != exceptionThrown) {
- if (null == errorMessage)
- errorMessage = exceptionThrown.getMessage();
- Logger.error(errorMessage, exceptionThrown);
- req.setAttribute("ExceptionThrown", exceptionThrown);
- }
-
- if (Logger.isDebugEnabled()) {
- req.setAttribute("LogLevel", "debug");
- }
-
-
- StatisticLogger logger = StatisticLogger.getInstance();
- logger.logErrorOperation(exceptionThrown);
-
-
- // forward this to errorpage-auth.jsp where the HTML error page is
- // generated
- ServletContext context = req.getServletContext();
- RequestDispatcher dispatcher = context
- .getRequestDispatcher("/errorpage-auth.jsp");
- try {
-
- resp.setHeader(HEADER_EXPIRES, HEADER_VALUE_EXPIRES);
- resp.setHeader(HEADER_PRAGMA, HEADER_VALUE_PRAGMA);
- resp.setHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL);
- resp.addHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL_IE);
-
- dispatcher.forward(req, resp);
- } catch (ServletException e) {
- Logger.error(e);
- } catch (IOException e) {
- Logger.error(e);
- }
- }
-
- /**
- * Handles an error. <br>>
- * <ul>
- * <li>Logs the error</li>
- * <li>Places error message and exception thrown into the request as request
- * attributes (to be used by <code>"/errorpage-auth.jsp"</code>)</li>
- * <li>Sets HTTP status 500 (internal server error)</li>
- * </ul>
- *
- * @param errorMessage
- * error message
- * @param exceptionThrown
- * exception thrown
- * @param req
- * servlet request
- * @param resp
- * servlet response
- */
- protected void handleError(String errorMessage, Throwable exceptionThrown,
- HttpServletRequest req, HttpServletResponse resp, String pendingRequestID) {
-
- if (null != errorMessage) {
- Logger.error(errorMessage);
- req.setAttribute("ErrorMessage", errorMessage);
- }
-
- if (null != exceptionThrown) {
- if (null == errorMessage)
- errorMessage = exceptionThrown.getMessage();
- Logger.error(errorMessage, exceptionThrown);
- req.setAttribute("ExceptionThrown", exceptionThrown);
- }
-
- if (Logger.isDebugEnabled()) {
- req.setAttribute("LogLevel", "debug");
- }
-
- if (!(exceptionThrown instanceof MOAIDException)) {
- Logger.error("Receive an internal error: Message=" + exceptionThrown.getMessage(), exceptionThrown);
-
- }
-
- IExceptionStore store = DBExceptionStoreImpl.getStore();
- String id = store.storeException(exceptionThrown);
-
- if (id != null && MiscUtil.isNotEmpty(pendingRequestID)) {
-
- String redirectURL = null;
-
- redirectURL = ServletUtils.getBaseUrl(req);
- redirectURL += "/dispatcher?" + ERROR_CODE_PARAM + "=" + id
- + "&" + DispatcherServlet.PARAM_TARGET_PENDINGREQUESTID + "=" + pendingRequestID;
-
- resp.setContentType("text/html");
- resp.setStatus(302);
-
- resp.addHeader("Location", redirectURL);
- Logger.debug("REDIRECT TO: " + redirectURL);
-
- return;
-
- } else {
-
- //Exception can not be stored in database
- handleErrorNoRedirect(errorMessage, exceptionThrown, req, resp);
- }
- }
-
- /**
- * Handles a <code>WrongParametersException</code>.
- *
- * @param req
- * servlet request
- * @param resp
- * servlet response
- */
- protected void handleWrongParameters(WrongParametersException ex,
- HttpServletRequest req, HttpServletResponse resp) {
- Logger.error(ex.toString());
- req.setAttribute("WrongParameters", ex.getMessage());
-
- // forward this to errorpage-auth.jsp where the HTML error page is
- // generated
- ServletContext context = req.getServletContext();
- RequestDispatcher dispatcher = context
- .getRequestDispatcher("/errorpage-auth.jsp");
- try {
- setNoCachingHeaders(resp);
- dispatcher.forward(req, resp);
- } catch (ServletException e) {
- Logger.error(e);
- } catch (IOException e) {
- Logger.error(e);
- }
- }
-
- /**
- * Logs all servlet parameters for debugging purposes.
- */
- protected void logParameters(HttpServletRequest req) {
- for (Enumeration params = req.getParameterNames(); params
- .hasMoreElements();) {
- String parname = (String) params.nextElement();
- Logger.debug("Parameter " + parname + req.getParameter(parname));
- }
- }
-
- /**
- * Parses the request input stream for parameters, assuming parameters are
- * encoded UTF-8 (no standard exists how browsers should encode them).
- *
- * @param req
- * servlet request
- *
- * @return mapping parameter name -> value
- *
- * @throws IOException
- * if parsing request parameters fails.
- *
- * @throws FileUploadException
- * if parsing request parameters fails.
- */
- protected Map<String, String> getParameters(HttpServletRequest req) throws IOException,
- FileUploadException {
-
- Map<String, String> parameters = new HashMap<String, String>();
-
- if (ServletFileUpload.isMultipartContent(req)) {
- // request is encoded as mulitpart/form-data
- FileItemFactory factory = new DiskFileItemFactory();
- ServletFileUpload upload = null;
- upload = new ServletFileUpload(factory);
- List items = null;
- items = upload.parseRequest(req);
- for (int i = 0; i < items.size(); i++) {
- FileItem item = (FileItem) items.get(i);
- if (item.isFormField()) {
- // Process only form fields - no file upload items
- String logString = item.getString("UTF-8");
-
- // TODO use RegExp
- String startS = "<pr:Identification><pr:Value>";
- String endS = "</pr:Value><pr:Type>urn:publicid:gv.at:baseid</pr:Type>";
- String logWithMaskedBaseid = logString;
- int start = logString.indexOf(startS);
- if (start > -1) {
- int end = logString.indexOf(endS);
- if (end > -1) {
- logWithMaskedBaseid = logString.substring(0, start);
- logWithMaskedBaseid += startS;
- logWithMaskedBaseid += "xxxxxxxxxxxxxxxxxxxxxxxx";
- logWithMaskedBaseid += logString.substring(end,
- logString.length());
- }
- }
- parameters
- .put(item.getFieldName(), item.getString("UTF-8"));
- Logger.debug("Processed multipart/form-data request parameter: \nName: "
- + item.getFieldName()
- + "\nValue: "
- + logWithMaskedBaseid);
- }
- }
- }
-
- else {
- // request is encoded as application/x-www-urlencoded
- // [tknall]: we must not consume request body input stream once servlet-api request parameters have been accessed
-
- /*
- InputStream in = req.getInputStream();
-
- String paramName;
- String paramValueURLEncoded;
- do {
- paramName = new String(readBytesUpTo(in, '='));
- if (paramName.length() > 0) {
- paramValueURLEncoded = readBytesUpTo(in, '&');
- String paramValue = URLDecoder.decode(paramValueURLEncoded,
- "UTF-8");
- parameters.put(paramName, paramValue);
- }
- } while (paramName.length() > 0);
- in.close();
- */
-
- Iterator<Entry<String, String[]>> requestParamIt = req.getParameterMap().entrySet().iterator();
- while (requestParamIt.hasNext()) {
- Entry<String, String[]> entry = requestParamIt.next();
- String key = entry.getKey();
- String[] values = entry.getValue();
- // take the last value from the value array since the legacy code above also does it this way
- parameters.put(key, ArrayUtils.isEmpty(values) ? null : values[values.length-1]);
- }
-
- }
-
- return parameters;
- }
-
- /**
- * Reads bytes up to a delimiter, consuming the delimiter.
- *
- * @param in
- * input stream
- * @param delimiter
- * delimiter character
- * @return String constructed from the read bytes
- * @throws IOException
- */
- protected String readBytesUpTo(InputStream in, char delimiter)
- throws IOException {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- boolean done = false;
- int b;
- while (!done && (b = in.read()) >= 0) {
- if (b == delimiter)
- done = true;
- else
- bout.write(b);
- }
- return bout.toString();
- }
-
- /**
- * Sets response headers that prevent caching (code taken from {@link AuthServlet}).
- *
- * @param resp
- * The HttpServletResponse.
- */
- public void setNoCachingHeaders(HttpServletResponse resp) {
- resp.setHeader(HEADER_EXPIRES, HEADER_VALUE_EXPIRES);
- resp.setHeader(HEADER_PRAGMA, HEADER_VALUE_PRAGMA);
- resp.setHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL);
- resp.addHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL_IE);
- }
-
- /**
- * Adds a parameter to a URL.
- *
- * @param url
- * the URL
- * @param paramname
- * parameter name
- * @param paramvalue
- * parameter value
- * @return the URL with parameter added
- */
- protected static String addURLParameter(String url, String paramname,
- String paramvalue) {
- String param = paramname + "=" + paramvalue;
- if (url.indexOf("?") < 0)
- return url + "?" + param;
- else
- return url + "&" + param;
- }
-
- /**
- * Checks if HTTP requests are allowed
- *
- * @param authURL
- * requestURL
- * @throws AuthenticationException
- * if HTTP requests are not allowed
- * @throws ConfigurationException
- */
- protected void checkIfHTTPisAllowed(String authURL)
- throws AuthenticationException, ConfigurationException {
- // check if HTTP Connection may be allowed (through
- // FRONTEND_SERVLETS_ENABLE_HTTP_CONNECTION_PROPERTY)
-
- //Removed from MOA-ID 2.0 config
-// String boolStr = AuthConfigurationProvider
-// .getInstance()
-// .getGenericConfigurationParameter(
-// AuthConfigurationProvider.FRONTEND_SERVLETS_ENABLE_HTTP_CONNECTION_PROPERTY);
- if ((!authURL.startsWith("https:"))
- //&& (false == BoolUtils.valueOf(boolStr))
- )
- throw new AuthenticationException("auth.07", new Object[] { authURL
- + "*" });
-
- }
-
-}
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