1 files changed, 0 insertions, 257 deletions
diff --git a/gerrit-httpd/src/main/java/com/google/gerrit/httpd/auth/become/BecomeAnyAccountLoginServlet.java b/gerrit-httpd/src/main/java/com/google/gerrit/httpd/auth/become/BecomeAnyAccountLoginServlet.java
deleted file mode 100644
index a4419010be..0000000000
--- a/gerrit-httpd/src/main/java/com/google/gerrit/httpd/auth/become/BecomeAnyAccountLoginServlet.java
+++ /dev/null
@@ -1,257 +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.httpd.auth.become;
-
-import static com.google.gerrit.server.account.externalids.ExternalId.SCHEME_USERNAME;
-import static com.google.gerrit.server.account.externalids.ExternalId.SCHEME_UUID;
-
-import com.google.gerrit.common.PageLinks;
-import com.google.gerrit.extensions.registration.DynamicItem;
-import com.google.gerrit.httpd.HtmlDomUtil;
-import com.google.gerrit.httpd.LoginUrlToken;
-import com.google.gerrit.httpd.WebSession;
-import com.google.gerrit.httpd.template.SiteHeaderFooter;
-import com.google.gerrit.reviewdb.client.Account;
-import com.google.gerrit.reviewdb.server.ReviewDb;
-import com.google.gerrit.server.account.AccountCache;
-import com.google.gerrit.server.account.AccountException;
-import com.google.gerrit.server.account.AccountManager;
-import com.google.gerrit.server.account.AccountState;
-import com.google.gerrit.server.account.Accounts;
-import com.google.gerrit.server.account.AuthRequest;
-import com.google.gerrit.server.account.AuthResult;
-import com.google.gerrit.server.account.externalids.ExternalId;
-import com.google.gerrit.server.query.account.InternalAccountQuery;
-import com.google.gwtexpui.server.CacheHeaders;
-import com.google.gwtorm.server.OrmException;
-import com.google.gwtorm.server.SchemaFactory;
-import com.google.inject.Inject;
-import com.google.inject.Provider;
-import com.google.inject.Singleton;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.Writer;
-import java.util.List;
-import java.util.Optional;
-import java.util.UUID;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import org.eclipse.jgit.errors.ConfigInvalidException;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-@Singleton
-class BecomeAnyAccountLoginServlet extends HttpServlet {
-  private static final long serialVersionUID = 1L;
-
-  private final DynamicItem<WebSession> webSession;
-  private final SchemaFactory<ReviewDb> schema;
-  private final Accounts accounts;
-  private final AccountCache accountCache;
-  private final AccountManager accountManager;
-  private final SiteHeaderFooter headers;
-  private final Provider<InternalAccountQuery> queryProvider;
-
-  @Inject
-  BecomeAnyAccountLoginServlet(
-      DynamicItem<WebSession> ws,
-      SchemaFactory<ReviewDb> sf,
-      Accounts a,
-      AccountCache ac,
-      AccountManager am,
-      SiteHeaderFooter shf,
-      Provider<InternalAccountQuery> qp) {
-    webSession = ws;
-    schema = sf;
-    accounts = a;
-    accountCache = ac;
-    accountManager = am;
-    headers = shf;
-    queryProvider = qp;
-  }
-
-  @Override
-  protected void doGet(HttpServletRequest req, HttpServletResponse rsp)
-      throws IOException, ServletException {
-    doPost(req, rsp);
-  }
-
-  @Override
-  protected void doPost(HttpServletRequest req, HttpServletResponse rsp)
-      throws IOException, ServletException {
-    CacheHeaders.setNotCacheable(rsp);
-
-    final AuthResult res;
-    if ("create_account".equals(req.getParameter("action"))) {
-      res = create();
-
-    } else if (req.getParameter("user_name") != null) {
-      res = byUserName(req.getParameter("user_name"));
-
-    } else if (req.getParameter("preferred_email") != null) {
-      res = byPreferredEmail(req.getParameter("preferred_email"));
-
-    } else if (req.getParameter("account_id") != null) {
-      res = byAccountId(req.getParameter("account_id"));
-
-    } else {
-      byte[] raw;
-      try {
-        raw = prepareHtmlOutput();
-      } catch (OrmException e) {
-        throw new ServletException(e);
-      }
-      rsp.setContentType("text/html");
-      rsp.setCharacterEncoding(HtmlDomUtil.ENC.name());
-      rsp.setContentLength(raw.length);
-      try (OutputStream out = rsp.getOutputStream()) {
-        out.write(raw);
-      }
-      return;
-    }
-
-    if (res != null) {
-      webSession.get().login(res, false);
-      final StringBuilder rdr = new StringBuilder();
-      rdr.append(req.getContextPath());
-      rdr.append("/");
-
-      if (res.isNew()) {
-        rdr.append('#' + PageLinks.REGISTER);
-      } else {
-        rdr.append(LoginUrlToken.getToken(req));
-      }
-      rsp.sendRedirect(rdr.toString());
-
-    } else {
-      rsp.setContentType("text/html");
-      rsp.setCharacterEncoding(HtmlDomUtil.ENC.name());
-      try (Writer out = rsp.getWriter()) {
-        out.write("<html>");
-        out.write("<body>");
-        out.write("<h1>Account Not Found</h1>");
-        out.write("</body>");
-        out.write("</html>");
-      }
-    }
-  }
-
-  private byte[] prepareHtmlOutput() throws IOException, OrmException {
-    final String pageName = "BecomeAnyAccount.html";
-    Document doc = headers.parse(getClass(), pageName);
-    if (doc == null) {
-      throw new FileNotFoundException("No " + pageName + " in webapp");
-    }
-
-    Element userlistElement = HtmlDomUtil.find(doc, "userlist");
-    try (ReviewDb db = schema.open()) {
-      for (Account.Id accountId : accounts.firstNIds(100)) {
-        Account a = accountCache.get(accountId).getAccount();
-        String displayName;
-        if (a.getUserName() != null) {
-          displayName = a.getUserName();
-        } else if (a.getFullName() != null && !a.getFullName().isEmpty()) {
-          displayName = a.getFullName();
-        } else if (a.getPreferredEmail() != null) {
-          displayName = a.getPreferredEmail();
-        } else {
-          displayName = accountId.toString();
-        }
-
-        Element linkElement = doc.createElement("a");
-        linkElement.setAttribute("href", "?account_id=" + a.getId().toString());
-        linkElement.setTextContent(displayName);
-        userlistElement.appendChild(linkElement);
-        userlistElement.appendChild(doc.createElement("br"));
-      }
-    }
-
-    return HtmlDomUtil.toUTF8(doc);
-  }
-
-  private AuthResult auth(Account account) {
-    if (account != null) {
-      return new AuthResult(account.getId(), null, false);
-    }
-    return null;
-  }
-
-  private AuthResult auth(Account.Id account) {
-    if (account != null) {
-      return new AuthResult(account, null, false);
-    }
-    return null;
-  }
-
-  private AuthResult byUserName(String userName) {
-    try {
-      List<AccountState> accountStates =
-          queryProvider.get().byExternalId(SCHEME_USERNAME, userName);
-      if (accountStates.isEmpty()) {
-        getServletContext().log("No accounts with username " + userName + " found");
-        return null;
-      }
-      if (accountStates.size() > 1) {
-        getServletContext().log("Multiple accounts with username " + userName + " found");
-        return null;
-      }
-      return auth(accountStates.get(0).getAccount().getId());
-    } catch (OrmException e) {
-      getServletContext().log("cannot query account index", e);
-      return null;
-    }
-  }
-
-  private AuthResult byPreferredEmail(String email) {
-    try (ReviewDb db = schema.open()) {
-      Optional<Account> match =
-          queryProvider.get().byPreferredEmail(email).stream()
-              .map(AccountState::getAccount)
-              .findFirst();
-      return match.isPresent() ? auth(match.get()) : null;
-    } catch (OrmException e) {
-      getServletContext().log("cannot query database", e);
-      return null;
-    }
-  }
-
-  private AuthResult byAccountId(String idStr) {
-    final Account.Id id;
-    try {
-      id = Account.Id.parse(idStr);
-    } catch (NumberFormatException nfe) {
-      return null;
-    }
-    try {
-      return auth(accounts.get(id));
-    } catch (IOException | ConfigInvalidException e) {
-      getServletContext().log("cannot query database", e);
-      return null;
-    }
-  }
-
-  private AuthResult create() throws IOException {
-    try {
-      return accountManager.authenticate(
-          new AuthRequest(ExternalId.Key.create(SCHEME_UUID, UUID.randomUUID().toString())));
-    } catch (AccountException e) {
-      getServletContext().log("cannot create new account", e);
-      return null;
-    }
-  }
-}