Keep only base/extractor.[cc|h].

common/webplugin_utils.cc

-// Copyright 2008-2009 Google Inc.
-//
-// 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.
-// ========================================================================
-
-#include "omaha/common/webplugin_utils.h"
-
-#include "omaha/base/app_util.h"
-#include "omaha/base/debug.h"
-#include "omaha/base/error.h"
-#include "omaha/base/file.h"
-#include "omaha/base/logging.h"
-#include "omaha/base/path.h"
-#include "omaha/base/safe_format.h"
-#include "omaha/base/string.h"
-#include "omaha/base/system.h"
-#include "omaha/base/utils.h"
-#include "omaha/base/xml_utils.h"
-#include "omaha/common/command_line_builder.h"
-#include "omaha/common/const_goopdate.h"
-#include "omaha/common/goopdate_utils.h"
-#include "omaha/common/lang.h"
-#include "omaha/net/browser_request.h"
-#include "omaha/net/cup_request.h"
-#include "omaha/net/network_request.h"
-#include "omaha/net/simple_request.h"
-
-namespace omaha {
-
-namespace webplugin_utils {
-
-HRESULT BuildOneClickRequestString(const CommandLineArgs& args,
-                                   CString* request_str) {
-  if (NULL == request_str) {
-    return E_INVALIDARG;
-  }
-
-  // If we're not /webplugin or the urldomain is empty, something's wrong.
-  if (args.mode != COMMANDLINE_MODE_WEBPLUGIN ||
-      args.webplugin_urldomain.IsEmpty()) {
-    return E_UNEXPECTED;
-  }
-
-  const TCHAR* request_string_template = _T("?du=%s&args=%s");
-  CString request;
-
-  CString urldomain_escaped;
-  CString pluginargs_escaped;
-
-  StringEscape(args.webplugin_urldomain, false, &urldomain_escaped);
-  StringEscape(args.webplugin_args, false, &pluginargs_escaped);
-
-  SafeCStringFormat(&request, request_string_template,
-                    urldomain_escaped,
-                    pluginargs_escaped);
-
-  *request_str = request;
-  return S_OK;
-}
-
-HRESULT IsLanguageSupported(const CString& webplugin_args) {
-  CString cmd_line;
-  SafeCStringFormat(&cmd_line, _T("gu.exe %s"), webplugin_args);
-  CommandLineArgs parsed_args;
-  HRESULT hr = ParseCommandLine(cmd_line, &parsed_args);
-  if (FAILED(hr)) {
-    CORE_LOG(LE, (_T("[ParseCommandLine failed][0x%08x]"), hr));
-    return hr;
-  }
-
-
-  if (!lang::IsLanguageSupported(parsed_args.extra.language)) {
-    CORE_LOG(LE, (_T("Language not supported][%s]"),
-                  parsed_args.extra.language));
-    return GOOPDATE_E_ONECLICK_LANGUAGE_NOT_SUPPORTED;
-  }
-
-  return S_OK;
-}
-
-HRESULT BuildOneClickWorkerArgs(const CommandLineArgs& args,
-                                CString* oneclick_args) {
-  ASSERT1(oneclick_args);
-
-  // Since this is being called via WebPlugin only, we can rebuild the
-  // command line arguments from the valid params we can send on.
-  // For example, the web plugin will not send crash_cmd or debug_cmd
-  // or reg_server or unreg_server so we don't have to worry about those here.
-  CString cmd_line_args;
-  CommandLineArgs webplugin_cmdline_args;
-
-  // ParseCommandLine assumes the first argument is the program being run.
-  // Don't want to enforce that constraint on our callers, so we prepend with a
-  // fake exe name.
-  CString args_to_parse;
-  SafeCStringFormat(&args_to_parse, _T("%s %s"),
-                    kOmahaShellFileName,
-                    args.webplugin_args);
-
-  // Parse the arguments we received as the second parameter to /webplugin.
-  HRESULT hr = ParseCommandLine(args_to_parse, &webplugin_cmdline_args);
-  if (FAILED(hr)) {
-    return hr;
-  }
-
-  // Silent and other non-standard installs could be malicious. Prevent them.
-  if (webplugin_cmdline_args.mode != COMMANDLINE_MODE_INSTALL) {
-    return E_INVALIDARG;
-  }
-  if (webplugin_cmdline_args.is_silent_set ||
-      webplugin_cmdline_args.is_eula_required_set) {
-    return E_INVALIDARG;
-  }
-
-  CommandLineBuilder builder(COMMANDLINE_MODE_INSTALL);
-  builder.set_extra_args(webplugin_cmdline_args.extra_args_str);
-
-  // We expect this value from the plugin.
-  ASSERT1(!args.install_source.IsEmpty());
-  if (args.install_source.IsEmpty()) {
-    return E_INVALIDARG;
-  }
-
-  builder.set_install_source(args.install_source);
-
-  *oneclick_args = builder.GetCommandLineArgs();
-
-  return S_OK;
-}
-
-// It is important that current_goopdate_path be the version path and not the
-// Update\ path.
-HRESULT CopyGoopdateToTempDir(const CPath& current_goopdate_path,
-                              CPath* goopdate_temp_path) {
-  ASSERT1(goopdate_temp_path);
-
-  // Create a unique directory in the user's temp directory.
-  TCHAR pathbuf[MAX_PATH] = {0};
-  DWORD ret = ::GetTempPath(arraysize(pathbuf), pathbuf);
-  if (0 == ret) {
-    return HRESULTFromLastError();
-  }
-  if (ret >= arraysize(pathbuf)) {
-    return E_FAIL;
-  }
-
-  GUID guid = GUID_NULL;
-  HRESULT hr = ::CoCreateGuid(&guid);
-  if (FAILED(hr)) {
-    return hr;
-  }
-
-  CString guid_str = GuidToString(guid);
-  CPath temp_path = pathbuf;
-  temp_path.Append(guid_str);
-  temp_path.Canonicalize();
-
-  hr = CreateDir(temp_path, NULL);
-  if (FAILED(hr)) {
-    return hr;
-  }
-
-  hr = File::CopyTree(current_goopdate_path, temp_path, true);
-  if (FAILED(hr)) {
-    return hr;
-  }
-
-  CORE_LOG(L2, (_T("[CopyGoopdateToTempDir][temp_path = %s]"), temp_path));
-  *goopdate_temp_path = temp_path;
-  return S_OK;
-}
-
-HRESULT DoOneClickInstall(const CommandLineArgs& args) {
-  CString cmd_line_args;
-  HRESULT hr = BuildOneClickWorkerArgs(args, &cmd_line_args);
-  if (FAILED(hr)) {
-    CORE_LOG(LE, (_T("[BuildOneClickWorkerArgs failed][0x%08x]"), hr));
-    return hr;
-  }
-
-  CORE_LOG(L2, (_T("[DoOneClickInstall][cmd_line_args: %s]"), cmd_line_args));
-
-  // Check if we're running from the machine dir.
-  // If we're not, we must be running from user directory since OneClick only
-  // works against installed versions of Omaha.
-  CPath current_goopdate_path(app_util::GetCurrentModuleDirectory());
-  CPath goopdate_temp_path;
-  hr = CopyGoopdateToTempDir(current_goopdate_path, &goopdate_temp_path);
-  if (FAILED(hr)) {
-    CORE_LOG(LE, (_T("[CopyGoopdateToTempDir failed][0x%08x]"), hr));
-    return hr;
-  }
-
-  CPath goopdate_temp_exe_path = goopdate_temp_path;
-  goopdate_temp_exe_path.Append(kOmahaShellFileName);
-
-  // Launch goopdate again with the updated command line arguments.
-  hr = System::ShellExecuteProcess(goopdate_temp_exe_path,
-                                   cmd_line_args,
-                                   NULL,
-                                   NULL);
-  if (FAILED(hr)) {
-    CORE_LOG(LE, (_T("[ShellExecuteProcess failed][%s][0x%08x]"),
-                  goopdate_temp_exe_path, hr));
-    return hr;
-  }
-
-  return S_OK;
-}
-
-}  // namespace webplugin_utils
-
-}  // namespace omaha
-