OAuth2 sign-in flow for ChromeOS

google_apis/gaia/gaia_auth_fetcher.h

 // Copyright (c) 2012 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 GOOGLE_APIS_GAIA_GAIA_AUTH_FETCHER_H_
 #define GOOGLE_APIS_GAIA_GAIA_AUTH_FETCHER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 51 matching lines @@
   // Either OnClientLoginSuccess or OnClientLoginFailure will be
   // called on the consumer on the original thread.
   void StartClientLogin(const std::string& username,
                         const std::string& password,
                         const char* const service,
                         const std::string& login_token,
                         const std::string& login_captcha,
                         HostedAccountsSetting allow_hosted_accounts);
 
   // Start a request to obtain service token for the the account identified by
-  // |sid| and |lsid| and the service|service|.
+  // |sid| and |lsid| and the |service|.
   //
   // Either OnIssueAuthTokenSuccess or OnIssueAuthTokenFailure will be
   // called on the consumer on the original thread.
   void StartIssueAuthToken(const std::string& sid,
                            const std::string& lsid,
                            const char* const service);
+  // Start a request to obtain service token for the the account identified by
+  // |oauth2_access_token| and the |service|.
+  //
+  // Either OnIssueAuthTokenSuccess or OnIssueAuthTokenFailure will be
+  // called on the consumer on the original thread.
+  void StartIssueAuthTokenForOAuth2(const std::string& oauth2_access_token,
+                                    const char* const service);
 
   // Start a request to exchange an "lso" service token given by |auth_token|
   // for an OAuthLogin-scoped oauth2 token.
   //
   // Either OnClientOAuthSuccess or OnClientOAuthFailure will be
   // called on the consumer on the original thread.
   void StartLsoForOAuthLoginTokenExchange(const std::string& auth_token);
 
   // Start a request to exchange the cookies of a signed-in user session
   // for an OAuthLogin-scoped oauth2 token.  In the case of a session with
@@ skipping 92 matching lines @@
   static const char kCookiePersistence[];
   static const char kAccountTypeHostedOrGoogle[];
   static const char kAccountTypeGoogle[];
 
   // The format of the POST body for ClientLogin.
   static const char kClientLoginFormat[];
   // The format of said POST body when CAPTCHA token & answer are specified.
   static const char kClientLoginCaptchaFormat[];
   // The format of the POST body for IssueAuthToken.
   static const char kIssueAuthTokenFormat[];
+  // The format of the POST body for IssueAuthToken with OAuth2 access token.
+  static const char kIssueAuthTokenFormatForOAuth2[];
   // The format of the POST body to get OAuth2 auth code from auth token.
   static const char kClientLoginToOAuth2BodyFormat[];
   // The format of the POST body to get OAuth2 token pair from auth code.
   static const char kOAuth2CodeToTokenPairBodyFormat[];
   // The format of the POST body for GetUserInfo.
   static const char kGetUserInfoFormat[];
   // The format of the POST body for MergeSession.
   static const char kMergeSessionFormat[];
   // The format of the URL for UberAuthToken.
   static const char kUberAuthTokenURLFormat[];
@@ skipping 17 matching lines @@
   static const char kCaptchaTokenParam[];
 
   // Constants for parsing ClientOAuth errors.
   static const char kNeedsAdditional[];
   static const char kCaptcha[];
   static const char kTwoFactor[];
 
   // Constants for request/response for OAuth2 requests.
   static const char kAuthHeaderFormat[];
   static const char kOAuthHeaderFormat[];
+  static const char kOAuth2BearerHeaderFormat[];
   static const char kClientLoginToOAuth2CookiePartSecure[];
   static const char kClientLoginToOAuth2CookiePartHttpOnly[];
   static const char kClientLoginToOAuth2CookiePartCodePrefix[];
   static const int kClientLoginToOAuth2CookiePartCodePrefixLength;
 
   // Process the results of a ClientLogin fetch.
   void OnClientLoginFetched(const std::string& data,
                             const net::URLRequestStatus& status,
                             int response_code);
 
@@ skipping 64 matching lines @@
       const std::string& source,
       const char* const service,
       const std::string& login_token,
       const std::string& login_captcha,
       HostedAccountsSetting allow_hosted_accounts);
   // Supply the sid / lsid returned from ClientLogin in order to
   // request a long lived auth token for a service.
   static std::string MakeIssueAuthTokenBody(const std::string& sid,
                                             const std::string& lsid,
                                             const char* const service);
+  // Request a long lived auth token for a service when authentication is based
+  // on OAuth2 access token.
+  static std::string MakeIssueAuthTokenBodyForOAuth2(const char* const service);
+  // Supply the OAuth2 access token in order to request a long lived
+  // auth token for a service.
+  static std::string StartIssueAuthTokenForOAuth2(const char* const service);
   // Create body to get OAuth2 auth code.
   static std::string MakeGetAuthCodeBody();
   // Given auth code, create body to get OAuth2 token pair.
   static std::string MakeGetTokenPairBody(const std::string& auth_code);
   // Supply the lsid returned from ClientLogin in order to fetch
   // user information.
   static std::string MakeGetUserInfoBody(const std::string& lsid);
 
   // Supply the authentication token returned from StartIssueAuthToken.
   static std::string MakeMergeSessionBody(const std::string& auth_token,
@@ skipping 75 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(GaiaAuthFetcherTest, ParseOAuth2TokenPairResponse);
   FRIEND_TEST_ALL_PREFIXES(GaiaAuthFetcherTest, ClientOAuthSuccess);
   FRIEND_TEST_ALL_PREFIXES(GaiaAuthFetcherTest, ClientOAuthWithQuote);
   FRIEND_TEST_ALL_PREFIXES(GaiaAuthFetcherTest, ClientOAuthChallengeSuccess);
   FRIEND_TEST_ALL_PREFIXES(GaiaAuthFetcherTest, ClientOAuthChallengeQuote);
 
   DISALLOW_COPY_AND_ASSIGN(GaiaAuthFetcher);
 };
 
 #endif  // GOOGLE_APIS_GAIA_GAIA_AUTH_FETCHER_H_