| // Copyright 2014 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_POLICY_WILDCARD_LOGIN_CHECKER_H_ |
| #define CHROME_BROWSER_CHROMEOS_POLICY_WILDCARD_LOGIN_CHECKER_H_ |
| |
| #include <memory> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/time/time.h" |
| #include "components/policy/core/common/cloud/user_info_fetcher.h" |
| #include "google_apis/gaia/google_service_auth_error.h" |
| |
| namespace network { |
| class SharedURLLoaderFactory; |
| } |
| |
| namespace policy { |
| |
| class PolicyOAuth2TokenFetcher; |
| |
| // Performs online verification whether wildcard login is allowed, i.e. whether |
| // the user is a hosted user. This class performs an asynchronous check and |
| // reports the result via a callback. |
| class WildcardLoginChecker : public UserInfoFetcher::Delegate { |
| public: |
| // Indicates result of the wildcard login check. |
| enum Result { |
| RESULT_ALLOWED, // Wildcard check succeeded, login allowed. |
| RESULT_BLOCKED, // Check completed, but user should be blocked. |
| RESULT_FAILED, // Failure due to network errors etc. |
| }; |
| |
| using StatusCallback = base::OnceCallback<void(Result)>; |
| |
| WildcardLoginChecker(); |
| virtual ~WildcardLoginChecker(); |
| |
| // Starts checking. The result will be reported via |callback_|. |
| void StartWithSigninURLLoaderFactory( |
| scoped_refptr<network::SharedURLLoaderFactory> auth_url_loader_factory, |
| StatusCallback callback); |
| |
| // Starts checking with a provided refresh token. |
| void StartWithRefreshToken(const std::string& refresh_token, |
| StatusCallback callback); |
| |
| // Starts checking with a provided access token. |
| void StartWithAccessToken(const std::string& access_token, |
| StatusCallback callback); |
| |
| // UserInfoFetcher::Delegate: |
| void OnGetUserInfoSuccess(const base::DictionaryValue* response) override; |
| void OnGetUserInfoFailure(const GoogleServiceAuthError& error) override; |
| |
| private: |
| // Starts the check after successful token minting. |
| void OnPolicyTokenFetched(const std::string& access_token, |
| const GoogleServiceAuthError& error); |
| |
| // Starts the user info fetcher. |
| void StartUserInfoFetcher(const std::string& access_token); |
| |
| // Handles the response of the check and calls ReportResult(). |
| void OnCheckCompleted(Result result); |
| |
| StatusCallback callback_; |
| |
| std::unique_ptr<PolicyOAuth2TokenFetcher> token_fetcher_; |
| std::unique_ptr<UserInfoFetcher> user_info_fetcher_; |
| |
| base::Time start_timestamp_; |
| base::Time token_available_timestamp_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WildcardLoginChecker); |
| }; |
| |
| } // namespace policy |
| |
| #endif // CHROME_BROWSER_CHROMEOS_POLICY_WILDCARD_LOGIN_CHECKER_H_ |