+++ /dev/null
-package org.argeo.cms.integration;
-
-import static org.argeo.api.NodeConstants.LOGIN_CONTEXT_USER;
-
-import java.io.IOException;
-import java.security.AccessControlContext;
-import java.security.PrivilegedAction;
-import java.util.Map;
-
-import javax.security.auth.Subject;
-import javax.security.auth.login.LoginContext;
-import javax.security.auth.login.LoginException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.argeo.cms.auth.HttpRequestCallbackHandler;
-import org.argeo.cms.servlet.ServletAuthUtils;
-import org.osgi.service.http.context.ServletContextHelper;
-
-/** Manages security access to servlets. */
-public class CmsPrivateServletContext extends ServletContextHelper {
- public final static String LOGIN_PAGE = "argeo.cms.integration.loginPage";
- public final static String LOGIN_SERVLET = "argeo.cms.integration.loginServlet";
- private String loginPage;
- private String loginServlet;
-
- public void init(Map<String, String> properties) {
- loginPage = properties.get(LOGIN_PAGE);
- loginServlet = properties.get(LOGIN_SERVLET);
- }
-
- /**
- * Add the {@link AccessControlContext} as a request attribute, or redirect to
- * the login page.
- */
- @Override
- public boolean handleSecurity(final HttpServletRequest request, HttpServletResponse response) throws IOException {
- LoginContext lc = null;
-
- String pathInfo = request.getPathInfo();
- String servletPath = request.getServletPath();
- if ((pathInfo != null && (servletPath + pathInfo).equals(loginPage)) || servletPath.contentEquals(loginServlet))
- return true;
- try {
- lc = new LoginContext(LOGIN_CONTEXT_USER, new HttpRequestCallbackHandler(request, response));
- lc.login();
- } catch (LoginException e) {
- lc = processUnauthorized(request, response);
- if (lc == null)
- return false;
- }
- Subject.doAs(lc.getSubject(), new PrivilegedAction<Void>() {
-
- @Override
- public Void run() {
- // TODO also set login context in order to log out ?
- ServletAuthUtils.configureRequestSecurity(request);
- return null;
- }
-
- });
-
- return true;
- }
-
- @Override
- public void finishSecurity(HttpServletRequest request, HttpServletResponse response) {
- ServletAuthUtils.clearRequestSecurity(request);
- }
-
- protected LoginContext processUnauthorized(HttpServletRequest request, HttpServletResponse response) {
- try {
- response.sendRedirect(loginPage);
- } catch (IOException e) {
- throw new RuntimeException("Cannot redirect to login page", e);
- }
- return null;
- }
-}