OAuth2 sign-in flow for ChromeOS

chrome/browser/chromeos/login/oauth1_login_manager.h

+// Copyright (c) 2013 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH1_LOGIN_MANAGER_H_
+#define CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH1_LOGIN_MANAGER_H_
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/chromeos/login/oauth1_login_verifier.h"
+#include "chrome/browser/chromeos/login/oauth1_token_fetcher.h"
+#include "chrome/browser/chromeos/login/oauth_login_manager.h"
+#include "chrome/browser/chromeos/login/policy_oauth_fetcher.h"
+#include "net/url_request/url_request_context_getter.h"
+
+class Profile;
+
+namespace chromeos {
+
+// OAuth1 specialization of OAuthLoginManager.
+// TODO(zelidrag): Get rid of this one once we move everything to OAuth2.
+class OAuth1LoginManager : public OAuthLoginManager,
+                           public OAuth1TokenFetcher::Delegate,
+                           public OAuth1LoginVerifier::Delegate {
+ public:
+  explicit OAuth1LoginManager(OAuthLoginManager::Delegate* delegate);
+  virtual ~OAuth1LoginManager();
+  // OAuthLoginManager overrides.
+  virtual void RestorePolicyTokens(
+      net::URLRequestContextGetter* auth_request_context) OVERRIDE;
+  virtual void RestoreSession(
+      Profile* user_profile,
+      net::URLRequestContextGetter* auth_request_context,
+      bool restore_from_auth_cookies) OVERRIDE;
+  virtual void ContinueSessionRestore() OVERRIDE;
+  virtual void Stop() OVERRIDE;
+
+ private:
+  // OAuth1TokenFetcher::Delegate overrides.
+  virtual void OnOAuth1AccessTokenAvailable(const std::string& token,
+                                            const std::string& secret) OVERRIDE;
+  virtual void OnOAuth1AccessTokenFetchFailed() OVERRIDE;
+
+  // OAuth1LoginVerifier::Delegate overrides.
+  virtual void OnOAuth1VerificationSucceeded(const std::string& user_name,
+                                             const std::string& sid,
+                                             const std::string& lsid,
+                                             const std::string& auth) OVERRIDE;
+  virtual void OnOAuth1VerificationFailed(
+      const std::string& user_name) OVERRIDE;
+
+  // Reads OAuth1 token from user profile's prefs.
+  bool ReadOAuth1Tokens();
+
+  // Stores OAuth1 token + secret in profile's prefs.
+  void StoreOAuth1Tokens();
+
+  // Fetch user credentials (sid/lsid) from |oauth1_token_| and
+  // |oauth1_secret_|.
+  void FetchCredentialsWithOAuth1();
+
+  // Verifies OAuth1 token by performing OAuthLogin and fetching credentials.
+  void VerifyOAuth1AccessToken();
+
+  // Starts fetching device policy tokens.
+  void FetchPolicyTokens();
+
+  scoped_ptr<OAuth1TokenFetcher> oauth1_token_fetcher_;
+  scoped_ptr<OAuth1LoginVerifier> oauth1_login_verifier_;
+  scoped_ptr<PolicyOAuthFetcher> policy_oauth_fetcher_;
+  std::string oauth1_token_;
+  std::string oauth1_secret_;
+
+  DISALLOW_COPY_AND_ASSIGN(OAuth1LoginManager);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH1_LOGIN_MANAGER_H_