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/compiler_specific.h"
  14 #include "base/memory/scoped_vector.h"
  15 #include "base/time/time.h"
  16 #include "chrome/browser/password_manager/password_store_factory.h"
  17 #include "chrome/browser/password_manager/password_store_x.h"
  18 #include "chrome/browser/profiles/profile.h"
  19
  20 namespace autofill {
  21 struct PasswordForm;
  22 }
  23
  24 class LibsecretLoader {
  25  public:
  26   static decltype(&::secret_password_store_sync) secret_password_store_sync;
  27   static decltype(&::secret_service_search_sync) secret_service_search_sync;
  28   static decltype(&::secret_password_clear_sync) secret_password_clear_sync;
  29   static decltype(&::secret_item_get_secret) secret_item_get_secret;
  30   static decltype(&::secret_value_get_text) secret_value_get_text;
  31   static decltype(&::secret_item_get_attributes) secret_item_get_attributes;
  32   static decltype(&::secret_item_load_secret_sync) secret_item_load_secret_sync;
  33   static decltype(&::secret_value_unref) secret_value_unref;
  34
  35  protected:
  36   static bool LoadLibsecret();
  37   static bool LibsecretIsAvailable();
  38
  39   static bool libsecret_loaded;
  40
  41  private:
  42   struct FunctionInfo {
  43     const char* name;
  44     void** pointer;
  45   };
  46
  47   static const FunctionInfo functions[];
  48 };
  49
  50 class NativeBackendLibsecret : public PasswordStoreX::NativeBackend,
  51                                public LibsecretLoader {
  52  public:
  53   explicit NativeBackendLibsecret(LocalProfileId id);
  54
  55   ~NativeBackendLibsecret() override;
  56
  57   bool Init() override;
  58
  59   // Implements NativeBackend interface.
  60   password_manager::PasswordStoreChangeList AddLogin(
  61       const autofill::PasswordForm& form) override;
  62   bool UpdateLogin(const autofill::PasswordForm& form,
  63                    password_manager::PasswordStoreChangeList* changes) override;
  64   bool RemoveLogin(const autofill::PasswordForm& form,
  65                    password_manager::PasswordStoreChangeList* changes) override;
  66   bool RemoveLoginsCreatedBetween(
  67       base::Time delete_begin,
  68       base::Time delete_end,
  69       password_manager::PasswordStoreChangeList* changes) override;
  70   bool RemoveLoginsSyncedBetween(
  71       base::Time delete_begin,
  72       base::Time delete_end,
  73       password_manager::PasswordStoreChangeList* changes) override;
  74   bool GetLogins(const autofill::PasswordForm& form,
  75                  ScopedVector<autofill::PasswordForm>* forms) override;
  76   bool GetAutofillableLogins(
  77       ScopedVector<autofill::PasswordForm>* forms) override;
  78   bool GetBlacklistLogins(ScopedVector<autofill::PasswordForm>* forms) override;
  79
  80  private:
  81   enum TimestampToCompare {
  82     CREATION_TIMESTAMP,
  83     SYNC_TIMESTAMP,
  84   };
  85
  86   // Returns credentials matching |lookup_form| via |forms|.
  87   bool AddUpdateLoginSearch(
  88       const autofill::PasswordForm& lookup_form,
  89       ScopedVector<autofill::PasswordForm>* forms);
  90
  91   // Adds a login form without checking for one to replace first.
  92   bool RawAddLogin(const autofill::PasswordForm& form);
  93
  94   enum GetLoginsListOptions {
  95     ALL_LOGINS,
  96     AUTOFILLABLE_LOGINS,
  97     BLACKLISTED_LOGINS,
  98   };
  99
 100   // Retrieves credentials matching |options| from the keyring into |forms|,
 101   // overwriting the original contents of |forms|. If |lookup_form| is not NULL,
 102   // only retrieves credentials PSL-matching it. Returns true on success.
 103   bool GetLoginsList(const autofill::PasswordForm* lookup_form,
 104                      GetLoginsListOptions options,
 105                      ScopedVector<autofill::PasswordForm>* forms)
 106       WARN_UNUSED_RESULT;
 107
 108   // Retrieves password created/synced in the time interval into |forms|,
 109   // overwriting the original contents of |forms|. Returns true on success.
 110   bool GetLoginsBetween(base::Time get_begin,
 111                         base::Time get_end,
 112                         TimestampToCompare date_to_compare,
 113                         ScopedVector<autofill::PasswordForm>* forms)
 114       WARN_UNUSED_RESULT;
 115
 116   // Removes password created/synced in the time interval. Returns |true| if the
 117   // operation succeeded. |changes| will contain the changes applied.
 118   bool RemoveLoginsBetween(base::Time get_begin,
 119                            base::Time get_end,
 120                            TimestampToCompare date_to_compare,
 121                            password_manager::PasswordStoreChangeList* changes);
 122
 123   // convert data get from Libsecret to Passwordform
 124   ScopedVector<autofill::PasswordForm> ConvertFormList(
 125       GList* found,
 126       const autofill::PasswordForm* lookup_form);
 127
 128   // The app string, possibly based on the local profile id.
 129   std::string app_string_;
 130
 131   DISALLOW_COPY_AND_ASSIGN(NativeBackendLibsecret);
 132 };
 133
 134 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_LIBSECRET_H_