chromeos/login/auth/user_context.h

   1 // Copyright 2014 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 CHROMEOS_LOGIN_AUTH_USER_CONTEXT_H_
   6 #define CHROMEOS_LOGIN_AUTH_USER_CONTEXT_H_
   7
   8 #include <string>
   9
  10 #include "chromeos/chromeos_export.h"
  11 #include "chromeos/login/auth/key.h"
  12 #include "components/user_manager/user_type.h"
  13
  14 namespace chromeos {
  15
  16 // Information that is passed around while authentication is in progress. The
  17 // credentials may consist of a |user_id_|, |key_| pair or a GAIA |auth_code_|.
  18 // The |user_id_hash_| is used to locate the user's home directory
  19 // mount point for the user. It is set when the mount has been completed.
  20 class CHROMEOS_EXPORT UserContext {
  21  public:
  22   // The authentication flow used during sign-in.
  23   enum AuthFlow {
  24     // Online authentication against GAIA. GAIA did not redirect to a SAML IdP.
  25     AUTH_FLOW_GAIA_WITHOUT_SAML,
  26     // Online authentication against GAIA. GAIA redirected to a SAML IdP.
  27     AUTH_FLOW_GAIA_WITH_SAML,
  28     // Offline authentication against a cached key.
  29     AUTH_FLOW_OFFLINE,
  30     // Offline authentication using and Easy unlock device (e.g. a phone).
  31     AUTH_FLOW_EASY_UNLOCK
  32   };
  33
  34   UserContext();
  35   UserContext(const UserContext& other);
  36   explicit UserContext(const std::string& user_id);
  37   UserContext(user_manager::UserType user_type, const std::string& user_id);
  38   ~UserContext();
  39
  40   bool operator==(const UserContext& context) const;
  41   bool operator!=(const UserContext& context) const;
  42
  43   const std::string& GetUserID() const;
  44   const std::string& GetGaiaID() const;
  45   const Key* GetKey() const;
  46   Key* GetKey();
  47   const std::string& GetAuthCode() const;
  48   const std::string& GetUserIDHash() const;
  49   bool IsUsingOAuth() const;
  50   AuthFlow GetAuthFlow() const;
  51   user_manager::UserType GetUserType() const;
  52   const std::string& GetPublicSessionLocale() const;
  53   const std::string& GetPublicSessionInputMethod() const;
  54
  55   bool HasCredentials() const;
  56
  57   void SetUserID(const std::string& user_id);
  58   void SetGaiaID(const std::string& gaia_id);
  59   void SetKey(const Key& key);
  60   void SetAuthCode(const std::string& auth_code);
  61   void SetUserIDHash(const std::string& user_id_hash);
  62   void SetIsUsingOAuth(bool is_using_oauth);
  63   void SetAuthFlow(AuthFlow auth_flow);
  64   void SetUserType(user_manager::UserType user_type);
  65   void SetPublicSessionLocale(const std::string& locale);
  66   void SetPublicSessionInputMethod(const std::string& input_method);
  67
  68   void ClearSecrets();
  69
  70  private:
  71   std::string user_id_;
  72   std::string gaia_id_;
  73   Key key_;
  74   std::string auth_code_;
  75   std::string user_id_hash_;
  76   bool is_using_oauth_;
  77   AuthFlow auth_flow_;
  78   user_manager::UserType user_type_;
  79   std::string public_session_locale_;
  80   std::string public_session_input_method_;
  81 };
  82
  83 }  // namespace chromeos
  84
  85 #endif  // CHROMEOS_LOGIN_AUTH_USER_CONTEXT_H_