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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/shell_integration_linux.h" | 5 #include "chrome/browser/shell_integration_linux.h" |
6 | 6 |
7 #include <fcntl.h> | 7 #include <fcntl.h> |
8 #include <glib.h> | 8 #include <glib.h> |
9 #include <stdlib.h> | 9 #include <stdlib.h> |
10 #include <sys/stat.h> | 10 #include <sys/stat.h> |
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140 return false; | 140 return false; |
141 | 141 |
142 int desktop_fd = open(desktop_path.value().c_str(), O_RDONLY | O_DIRECTORY); | 142 int desktop_fd = open(desktop_path.value().c_str(), O_RDONLY | O_DIRECTORY); |
143 if (desktop_fd < 0) | 143 if (desktop_fd < 0) |
144 return false; | 144 return false; |
145 | 145 |
146 int fd = openat(desktop_fd, shortcut_filename.value().c_str(), | 146 int fd = openat(desktop_fd, shortcut_filename.value().c_str(), |
147 O_CREAT | O_EXCL | O_WRONLY, | 147 O_CREAT | O_EXCL | O_WRONLY, |
148 S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH); | 148 S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH); |
149 if (fd < 0) { | 149 if (fd < 0) { |
150 if (HANDLE_EINTR(close(desktop_fd)) < 0) | 150 if (IGNORE_EINTR(close(desktop_fd)) < 0) |
151 PLOG(ERROR) << "close"; | 151 PLOG(ERROR) << "close"; |
152 return false; | 152 return false; |
153 } | 153 } |
154 | 154 |
155 ssize_t bytes_written = file_util::WriteFileDescriptor(fd, contents.data(), | 155 ssize_t bytes_written = file_util::WriteFileDescriptor(fd, contents.data(), |
156 contents.length()); | 156 contents.length()); |
157 if (HANDLE_EINTR(close(fd)) < 0) | 157 if (IGNORE_EINTR(close(fd)) < 0) |
158 PLOG(ERROR) << "close"; | 158 PLOG(ERROR) << "close"; |
159 | 159 |
160 if (bytes_written != static_cast<ssize_t>(contents.length())) { | 160 if (bytes_written != static_cast<ssize_t>(contents.length())) { |
161 // Delete the file. No shortuct is better than corrupted one. Use unlinkat | 161 // Delete the file. No shortuct is better than corrupted one. Use unlinkat |
162 // to make sure we're deleting the file in the directory we think we are. | 162 // to make sure we're deleting the file in the directory we think we are. |
163 // Even if an attacker manager to put something other at | 163 // Even if an attacker manager to put something other at |
164 // |shortcut_filename| we'll just undo his action. | 164 // |shortcut_filename| we'll just undo his action. |
165 unlinkat(desktop_fd, shortcut_filename.value().c_str(), 0); | 165 unlinkat(desktop_fd, shortcut_filename.value().c_str(), 0); |
166 } | 166 } |
167 | 167 |
168 if (HANDLE_EINTR(close(desktop_fd)) < 0) | 168 if (IGNORE_EINTR(close(desktop_fd)) < 0) |
169 PLOG(ERROR) << "close"; | 169 PLOG(ERROR) << "close"; |
170 | 170 |
171 return true; | 171 return true; |
172 } | 172 } |
173 | 173 |
174 void DeleteShortcutOnDesktop(const base::FilePath& shortcut_filename) { | 174 void DeleteShortcutOnDesktop(const base::FilePath& shortcut_filename) { |
175 base::FilePath desktop_path; | 175 base::FilePath desktop_path; |
176 if (PathService::Get(base::DIR_USER_DESKTOP, &desktop_path)) | 176 if (PathService::Get(base::DIR_USER_DESKTOP, &desktop_path)) |
177 base::DeleteFile(desktop_path.Append(shortcut_filename), false); | 177 base::DeleteFile(desktop_path.Append(shortcut_filename), false); |
178 } | 178 } |
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953 for (std::vector<base::FilePath>::const_iterator it = | 953 for (std::vector<base::FilePath>::const_iterator it = |
954 shortcut_filenames_app_menu.begin(); | 954 shortcut_filenames_app_menu.begin(); |
955 it != shortcut_filenames_app_menu.end(); ++it) { | 955 it != shortcut_filenames_app_menu.end(); ++it) { |
956 DeleteShortcutInApplicationsMenu(*it, | 956 DeleteShortcutInApplicationsMenu(*it, |
957 base::FilePath(kDirectoryFilename)); | 957 base::FilePath(kDirectoryFilename)); |
958 } | 958 } |
959 } | 959 } |
960 } | 960 } |
961 | 961 |
962 } // namespace ShellIntegrationLinux | 962 } // namespace ShellIntegrationLinux |
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