chrome/browser/password_manager/native_backend_libsecret.h

   1 // Copyright (c) 2015 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_PASSWORD_MANAGER_NATIVE_BACKEND_LIBSECRET_H_
   6 #define CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_LIBSECRET_H_
   7
   8 #include <libsecret/secret.h>
   9
  10 #include <string>
  11
  12 #include "base/basictypes.h"
  13 #include "base/memory/scoped_vector.h"
  14 #include "base/time/time.h"
  15 #include "chrome/browser/password_manager/password_store_factory.h"
  16 #include "chrome/browser/password_manager/password_store_x.h"
  17 #include "chrome/browser/profiles/profile.h"
  18
  19 namespace autofill {
  20 struct PasswordForm;
  21 }
  22
  23 class LibsecretLoader {
  24  public:
  25   static decltype(&::secret_password_store_sync) secret_password_store_sync;
  26   static decltype(&::secret_service_search_sync) secret_service_search_sync;
  27   static decltype(&::secret_password_clear_sync) secret_password_clear_sync;
  28   static decltype(&::secret_item_get_secret) secret_item_get_secret;
  29   static decltype(&::secret_value_get_text) secret_value_get_text;
  30   static decltype(&::secret_item_get_attributes) secret_item_get_attributes;
  31   static decltype(&::secret_item_load_secret_sync) secret_item_load_secret_sync;
  32   static decltype(&::secret_value_unref) secret_value_unref;
  33
  34  protected:
  35   static bool LoadLibsecret();
  36   static bool LibsecretIsAvailable();
  37
  38   static bool libsecret_loaded;
  39
  40  private:
  41   struct FunctionInfo {
  42     const char* name;
  43     void** pointer;
  44   };
  45
  46   static const FunctionInfo functions[];
  47 };
  48
  49 class NativeBackendLibsecret : public PasswordStoreX::NativeBackend,
  50                                public LibsecretLoader {
  51  public:
  52   explicit NativeBackendLibsecret(LocalProfileId id);
  53
  54   ~NativeBackendLibsecret() override;
  55
  56   bool Init() override;
  57
  58   // Implements NativeBackend interface.
  59   password_manager::PasswordStoreChangeList AddLogin(
  60       const autofill::PasswordForm& form) override;
  61   bool UpdateLogin(const autofill::PasswordForm& form,
  62                    password_manager::PasswordStoreChangeList* changes) override;
  63   bool RemoveLogin(const autofill::PasswordForm& form) override;
  64   bool RemoveLoginsCreatedBetween(
  65       base::Time delete_begin,
  66       base::Time delete_end,
  67       password_manager::PasswordStoreChangeList* changes) override;
  68   bool RemoveLoginsSyncedBetween(
  69       base::Time delete_begin,
  70       base::Time delete_end,
  71       password_manager::PasswordStoreChangeList* changes) override;
  72   bool GetLogins(const autofill::PasswordForm& form,
  73                  ScopedVector<autofill::PasswordForm>* forms) override;
  74   bool GetAutofillableLogins(
  75       ScopedVector<autofill::PasswordForm>* forms) override;
  76   bool GetBlacklistLogins(ScopedVector<autofill::PasswordForm>* forms) override;
  77
  78  private:
  79   enum TimestampToCompare {
  80     CREATION_TIMESTAMP,
  81     SYNC_TIMESTAMP,
  82   };
  83
  84   enum AddUpdateLoginSearchOptions {
  85     SEARCH_USE_SUBMIT,
  86     SEARCH_IGNORE_SUBMIT,
  87   };
  88
  89   // Search that is used in AddLogin and UpdateLogin methods
  90   void AddUpdateLoginSearch(const autofill::PasswordForm& lookup_form,
  91                             AddUpdateLoginSearchOptions options,
  92                             ScopedVector<autofill::PasswordForm>* forms);
  93
  94   // Adds a login form without checking for one to replace first.
  95   bool RawAddLogin(const autofill::PasswordForm& form);
  96
  97   enum GetLoginsListOptions {
  98     ALL_LOGINS,
  99     AUTOFILLABLE_LOGINS,
 100     BLACKLISTED_LOGINS,
 101   };
 102
 103   // Reads PasswordForms from the keyring with the given autofillability state.
 104   bool GetLoginsList(const autofill::PasswordForm* lookup_form,
 105                      GetLoginsListOptions options,
 106                      ScopedVector<autofill::PasswordForm>* forms);
 107
 108   // Helper for GetLoginsCreatedBetween().
 109   bool GetAllLogins(ScopedVector<autofill::PasswordForm>* forms);
 110
 111   // Retrieves password created/synced in the time interval. Returns |true| if
 112   // the operation succeeded.
 113   bool GetLoginsBetween(base::Time get_begin,
 114                         base::Time get_end,
 115                         TimestampToCompare date_to_compare,
 116                         ScopedVector<autofill::PasswordForm>* forms);
 117
 118   // Removes password created/synced in the time interval. Returns |true| if the
 119   // operation succeeded. |changes| will contain the changes applied.
 120   bool RemoveLoginsBetween(base::Time get_begin,
 121                            base::Time get_end,
 122                            TimestampToCompare date_to_compare,
 123                            password_manager::PasswordStoreChangeList* changes);
 124
 125   // convert data get from Libsecret to Passwordform
 126   bool ConvertFormList(GList* found,
 127                        const autofill::PasswordForm* lookup_form,
 128                        ScopedVector<autofill::PasswordForm>* forms);
 129
 130   // Generates a profile-specific app string based on profile_id_.
 131   static std::string GetProfileSpecificAppString(LocalProfileId id);
 132
 133   // The app string, possibly based on the local profile id.
 134   std::string app_string_;
 135
 136   DISALLOW_COPY_AND_ASSIGN(NativeBackendLibsecret);
 137 };
 138
 139 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_LIBSECRET_H_