[Chrome OS] Wire up ownership API from libcros

chrome/browser/chromeos/login/ownership_service.cc

+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/chromeos/login/ownership_service.h"
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "chrome/browser/chrome_thread.h"
+#include "chrome/common/notification_service.h"
+#include "chrome/common/notification_type.h"
+
+namespace chromeos {
+
+//  static
+OwnershipService* OwnershipService::GetSharedInstance() {
+  return Singleton<OwnershipService>::get();
+}
+
+OwnershipService::OwnershipService()
+    : manager_(new OwnerManager),
+      utils_(OwnerKeyUtils::Create()) {
+}
+
+OwnershipService::~OwnershipService() {}
+
+
+bool OwnershipService::IsAlreadyOwned() {
+  return file_util::PathExists(utils_->GetOwnerKeyFilePath());
+}
+
+bool OwnershipService::StartLoadOwnerKeyAttempt() {
+  if (!IsAlreadyOwned()) {
+    LOG(ERROR) << "Device not yet owned";
+    return false;
+  }
+  ChromeThread::PostTask(
+      ChromeThread::FILE, FROM_HERE,
+      NewRunnableMethod(manager_.get(), &OwnerManager::LoadOwnerKey));
+  return true;
+}
+
+bool OwnershipService::StartTakeOwnershipAttempt() {
+  if (IsAlreadyOwned()) {
+    LOG(ERROR) << "Device is already owned";
+    return false;
+  }
+  ChromeThread::PostTask(
+      ChromeThread::FILE, FROM_HERE,
+      NewRunnableMethod(manager_.get(),
+                        &OwnerManager::GenerateKeysAndExportPublic));
+  return true;
+}
+
+bool OwnershipService::StartSigningAttempt(const std::string& data,
+                                           OwnerManager::Delegate* d) {
+  if (!IsAlreadyOwned()) {
+    LOG(ERROR) << "Device not yet owned";
+    return false;
+  }
+  ChromeThread::ID thread_id;
+  if (!ChromeThread::GetCurrentThreadIdentifier(&thread_id))
+    thread_id = ChromeThread::UI;
+  ChromeThread::PostTask(
+      ChromeThread::FILE, FROM_HERE,
+      NewRunnableMethod(manager_.get(),
+                        &OwnerManager::Sign,
+                        thread_id,
+                        data, d));
+  return true;
+}
+
+bool OwnershipService::StartVerifyAttempt(const std::string& data,
+                                          const std::string& signature,
+                                          OwnerManager::Delegate* d) {
+  if (!IsAlreadyOwned()) {
+    LOG(ERROR) << "Device not yet owned";
+    return false;
+  }
+  ChromeThread::ID thread_id;
+  if (!ChromeThread::GetCurrentThreadIdentifier(&thread_id))
+    thread_id = ChromeThread::UI;
+  ChromeThread::PostTask(
+      ChromeThread::FILE, FROM_HERE,
+      NewRunnableMethod(manager_.get(),
+                        &OwnerManager::Verify,
+                        thread_id,
+                        data,
+                        signature,
+                        d));
+  return true;
+}
+
+}  // namespace chromeos