1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_CHROMEOS_CROS_LOGIN_LIBRARY_H_ 6 #define CHROME_BROWSER_CHROMEOS_CROS_LOGIN_LIBRARY_H_ 7 #pragma once 8 9 #include <string> 10 11 #include "base/memory/singleton.h" 12 #include "third_party/cros/chromeos_login.h" 13 14 namespace chromeos { 15 16 // This interface defines the interaction with the ChromeOS login library APIs. 17 class LoginLibrary { 18 public: 19 class Delegate { 20 public: 21 virtual void OnComplete(bool value) = 0; 22 }; 23 24 virtual ~LoginLibrary() {} 25 // Requests that the Upstart signal login-prompt-ready be emitted. 26 virtual bool EmitLoginPromptReady() = 0; 27 28 // Check whether or not |email| is present on the whitelist. 29 // If so, we return true and store the signature passed when |email| was 30 // whitelisted in |OUT_signature|. 31 // If not, we return false and don't touch the output parameter. 32 virtual bool CheckWhitelist(const std::string& email, 33 std::vector<uint8>* OUT_signature) = 0; 34 35 virtual void RequestRetrievePolicy(RetrievePolicyCallback callback, 36 void* delegate_string) = 0; 37 38 // Start fetch the value associated with |name|, if its present. 39 // When fetching is done/failed, |callback| is called to pass back the fetch 40 // results. If fetching is successful, |callback| will be called with 41 // true for |success| and property's name, value and signature filled in 42 // Property struct. Otherwise, |success| would be false. 43 virtual void RequestRetrieveProperty(const std::string& name, 44 RetrievePropertyCallback callback, 45 void* user_data) = 0; 46 47 virtual void RequestStorePolicy(const std::string& policy, 48 StorePolicyCallback callback, 49 void* delegate_bool) = 0; 50 51 // Attempts to issue a signed async request to store |name|=|value|. 52 // |signature| must by a SHA1 with RSA encryption signature over the string 53 // "name=value" with the owner's private key. 54 // Returns true if the attempt was successfully started. 55 // callback->Run() will be called when the operation is complete. 56 virtual bool StorePropertyAsync(const std::string& name, 57 const std::string& value, 58 const std::vector<uint8>& signature, 59 Delegate* callback) = 0; 60 61 // Attempts to issue a signed async request to whitelist |email|. 62 // |signature| must by a SHA1 with RSA encryption signature over |email| 63 // with the owner's private key. 64 // Returns true if the attempt was successfully started. 65 // callback->Run() will be called when the operation is complete. 66 virtual bool WhitelistAsync(const std::string& email, 67 const std::vector<uint8>& signature, 68 Delegate* callback) = 0; 69 70 // Attempts to issue a signed async request to remove |email| from the 71 // whitelist of users allowed to log in to this machine. 72 // |signature| must by a SHA1 with RSA encryption signature over |email| 73 // with the owner's private key. 74 // Returns true if the attempt was successfully started. 75 // callback->Run() will be called when the operation is complete. 76 virtual bool UnwhitelistAsync(const std::string& email, 77 const std::vector<uint8>& signature, 78 Delegate* callback) = 0; 79 80 // DEPRECATED. We have re-implemented owner-signed settings by fetching 81 // and caching a policy, and then pulling values from there. This is all 82 // handled at the SignedSettings layer, so anyone using this stuff directly 83 // should not be doing so anymore. 84 // 85 // Retrieves the user white list. Note the call is for display purpose only. 86 // To determine if an email is white listed, you MUST use CheckWhitelist. 87 // Returns true if the request is successfully dispatched. 88 virtual bool EnumerateWhitelisted(std::vector<std::string>* whitelisted) = 0; 89 90 // Tells the session manager to start a logged-in session for the user 91 // |user_email|. |unique_id| is meant to be used when we have a non-human- 92 // readable unique identifier by which we distinguish users (to deal with 93 // potential email address changes over time). 94 virtual bool StartSession(const std::string& user_email, 95 const std::string& unique_id /* unused */) = 0; 96 97 // Tells the session manager to terminate the current logged-in session. 98 // In the event that we ever support multiple simultaneous user sessions, 99 // This will tell the session manager to terminate the session for the user 100 // indicated by |unique_id|. 101 virtual bool StopSession(const std::string& unique_id /* unused */) = 0; 102 103 // Restarts the Enterprise Daemon. 104 virtual bool RestartEntd() = 0; 105 106 // Restarts the job with specified command line string. 107 virtual bool RestartJob(int pid, const std::string& command_line) = 0; 108 109 // Factory function, creates a new instance and returns ownership. 110 // For normal usage, access the singleton via CrosLibrary::Get(). 111 static LoginLibrary* GetImpl(bool stub); 112 }; 113 114 } // namespace chromeos 115 116 #endif // CHROME_BROWSER_CHROMEOS_CROS_LOGIN_LIBRARY_H_ 117
