1 files changed, 0 insertions, 170 deletions
diff --git a/src/main/java/com/google/gerrit/server/http/HttpLoginServlet.java b/src/main/java/com/google/gerrit/server/http/HttpLoginServlet.java
deleted file mode 100644
index 665ff3f948..0000000000
--- a/src/main/java/com/google/gerrit/server/http/HttpLoginServlet.java
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright (C) 2009 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.server.http;
-
-import com.google.gerrit.client.Link;
-import com.google.gerrit.server.account.AccountException;
-import com.google.gerrit.server.account.AccountManager;
-import com.google.gerrit.server.account.AuthRequest;
-import com.google.gerrit.server.account.AuthResult;
-import com.google.gerrit.server.config.AuthConfig;
-import com.google.gerrit.server.config.CanonicalWebUrl;
-import com.google.gerrit.server.config.Nullable;
-import com.google.inject.Inject;
-import com.google.inject.Provider;
-import com.google.inject.Singleton;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.eclipse.jgit.util.Base64;
-
-import java.io.IOException;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-/**
- * Initializes the user session if HTTP authentication is enabled.
- * <p>
- * If HTTP authentication has been enabled this servlet binds to {@code /login/}
- * and initializes the user session based on user information contained in the
- * HTTP request.
- */
-@Singleton
-class HttpLoginServlet extends HttpServlet {
-  private static final Logger log =
-      LoggerFactory.getLogger(HttpLoginServlet.class);
-
-  private static final String AUTHORIZATION = "Authorization";
-  private final Provider<WebSession> webSession;
-  private final Provider<String> urlProvider;
-  private final AccountManager accountManager;
-  private final String loginHeader;
-
-  @Inject
-  HttpLoginServlet(final AuthConfig authConfig,
-      final Provider<WebSession> webSession,
-      @CanonicalWebUrl @Nullable final Provider<String> urlProvider,
-      final AccountManager accountManager) {
-    this.webSession = webSession;
-    this.urlProvider = urlProvider;
-    this.accountManager = accountManager;
-
-    final String hdr = authConfig.getLoginHttpHeader();
-    this.loginHeader = hdr != null && !hdr.equals("") ? hdr : AUTHORIZATION;
-  }
-
-  @Override
-  protected void doGet(final HttpServletRequest req,
-      final HttpServletResponse rsp) throws ServletException, IOException {
-    final String token = getToken(req);
-    if ("logout".equals(token) || "signout".equals(token)) {
-      req.getRequestDispatcher("/logout").forward(req, rsp);
-      return;
-    }
-
-    final String user = getRemoteUser(req);
-    if (user == null || "".equals(user)) {
-      log.error("Unable to authenticate user by " + loginHeader
-          + " request header.  Check container or server configuration.");
-      rsp.sendError(HttpServletResponse.SC_FORBIDDEN);
-      return;
-    }
-
-    final AuthRequest areq = AuthRequest.forUser(user);
-    final AuthResult arsp;
-    try {
-      arsp = accountManager.authenticate(areq);
-    } catch (AccountException e) {
-      log.error("Unable to authenticate user \"" + user + "\"", e);
-      rsp.sendError(HttpServletResponse.SC_FORBIDDEN);
-      return;
-    }
-
-    final StringBuilder rdr = new StringBuilder();
-    rdr.append(urlProvider.get());
-    rdr.append('#');
-    if (arsp.isNew() && !token.startsWith(Link.REGISTER + ",")) {
-      rdr.append(Link.REGISTER);
-      rdr.append(',');
-    }
-    rdr.append(token);
-
-    webSession.get().login(arsp.getAccountId(), false);
-    rsp.setHeader("Expires", "Fri, 01 Jan 1980 00:00:00 GMT");
-    rsp.setHeader("Pragma", "no-cache");
-    rsp.setHeader("Cache-Control", "no-cache, must-revalidate");
-    rsp.sendRedirect(rdr.toString());
-  }
-
-  private String getToken(final HttpServletRequest req) {
-    String token = req.getPathInfo();
-    if (token != null && token.startsWith("/")) {
-      token = token.substring(1);
-    }
-    if (token == null || token.isEmpty()) {
-      token = Link.MINE;
-    }
-    return token;
-  }
-
-  private String getRemoteUser(final HttpServletRequest req) {
-    if (AUTHORIZATION.equals(loginHeader)) {
-      final String user = req.getRemoteUser();
-      if (user != null && !"".equals(user)) {
-        // The container performed the authentication, and has the user
-        // identity already decoded for us. Honor that as we have been
-        // configured to honor HTTP authentication.
-        //
-        return user;
-      }
-
-      // If the container didn't do the authentication we might
-      // have done it in the front-end web server. Try to split
-      // the identity out of the Authorization header and honor it.
-      //
-      String auth = req.getHeader(AUTHORIZATION);
-      if (auth == null || "".equals(auth)) {
-        return null;
-
-      } else if (auth.startsWith("Basic ")) {
-        auth = auth.substring("Basic ".length());
-        auth = new String(Base64.decode(auth));
-        final int c = auth.indexOf(':');
-        return c > 0 ? auth.substring(0, c) : null;
-
-      } else if (auth.startsWith("Digest ")) {
-        final int u = auth.indexOf("username=\"");
-        if (u <= 0) {
-          return null;
-        }
-        auth = auth.substring(u + 10);
-        final int e = auth.indexOf('"');
-        return e > 0 ? auth.substring(0, auth.indexOf('"')) : null;
-
-      } else {
-        return null;
-      }
-    } else {
-      // Nonstandard HTTP header. We have been told to trust this
-      // header blindly as-is.
-      //
-      final String user = req.getHeader(loginHeader);
-      return user != null && !"".equals(user) ? user : null;
-    }
-  }
-}