15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/password_manager/password_store_x.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 157dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "components/password_manager/core/browser/password_store_change.h" 17a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "components/password_manager/core/common/password_manager_pref_names.h" 18cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "components/pref_registry/pref_registry_syncable.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)using autofill::PasswordForm; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 24c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochusing password_manager::PasswordStoreChange; 25c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochusing password_manager::PasswordStoreChangeList; 26c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochusing password_manager::PasswordStoreDefault; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using std::vector; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 29cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)namespace { 30cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 31cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)bool AddLoginToBackend(const scoped_ptr<PasswordStoreX::NativeBackend>& backend, 32cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const PasswordForm& form, 33cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PasswordStoreChangeList* changes) { 34cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) *changes = backend->AddLogin(form); 35cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return (!changes->empty() && 36cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) changes->back().type() == PasswordStoreChange::ADD); 37cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 38cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 39cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} // namespace 40cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PasswordStoreX::PasswordStoreX( 425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> main_thread_runner, 435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> db_thread_runner, 44c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch password_manager::LoginDatabase* login_db, 455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) NativeBackend* backend) 465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) : PasswordStoreDefault(main_thread_runner, db_thread_runner, login_db), 475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) backend_(backend), 485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) migration_checked_(!backend), 495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) allow_fallback_(false) {} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PasswordStoreX::~PasswordStoreX() {} 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PasswordStoreChangeList PasswordStoreX::AddLoginImpl(const PasswordForm& form) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PasswordStoreChangeList changes; 56cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (use_native_backend() && AddLoginToBackend(backend_, form, &changes)) { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (allow_default_store()) { 595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) changes = PasswordStoreDefault::AddLoginImpl(form); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return changes; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PasswordStoreChangeList PasswordStoreX::UpdateLoginImpl( 655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const PasswordForm& form) { 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PasswordStoreChangeList changes; 68cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (use_native_backend() && backend_->UpdateLogin(form, &changes)) { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (allow_default_store()) { 715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) changes = PasswordStoreDefault::UpdateLoginImpl(form); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return changes; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PasswordStoreChangeList PasswordStoreX::RemoveLoginImpl( 775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const PasswordForm& form) { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PasswordStoreChangeList changes; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_native_backend() && backend_->RemoveLogin(form)) { 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) changes.push_back(PasswordStoreChange(PasswordStoreChange::REMOVE, form)); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (allow_default_store()) { 845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) changes = PasswordStoreDefault::RemoveLoginImpl(form); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return changes; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PasswordStoreChangeList PasswordStoreX::RemoveLoginsCreatedBetweenImpl( 906d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) base::Time delete_begin, 916d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) base::Time delete_end) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PasswordStoreChangeList changes; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_native_backend() && 956d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) backend_->RemoveLoginsCreatedBetween( 966d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) delete_begin, delete_end, &changes)) { 974e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) LogStatsForBulkDeletion(changes.size()); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (allow_default_store()) { 1005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) changes = PasswordStoreDefault::RemoveLoginsCreatedBetweenImpl(delete_begin, 1015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) delete_end); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return changes; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 106f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)PasswordStoreChangeList PasswordStoreX::RemoveLoginsSyncedBetweenImpl( 107f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) base::Time delete_begin, 108f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) base::Time delete_end) { 109f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) CheckMigration(); 110f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PasswordStoreChangeList changes; 111f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (use_native_backend() && 112f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) backend_->RemoveLoginsSyncedBetween(delete_begin, delete_end, &changes)) { 113f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) allow_fallback_ = false; 114f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } else if (allow_default_store()) { 115f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) changes = PasswordStoreDefault::RemoveLoginsSyncedBetweenImpl(delete_begin, 116f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) delete_end); 117f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 118f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return changes; 119f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 120f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct LoginLessThan { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool operator()(const PasswordForm* a, const PasswordForm* b) { 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return a->origin < b->origin; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // anonymous namespace 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PasswordStoreX::SortLoginsByOrigin(NativeBackend::PasswordFormList* list) { 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In login_database.cc, the query has ORDER BY origin_url. Simulate that. 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::sort(list->begin(), list->end(), LoginLessThan()); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void PasswordStoreX::GetLoginsImpl( 13558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) const autofill::PasswordForm& form, 1365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AuthorizationPromptPolicy prompt_policy, 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ConsumerCallbackRunner& callback_runner) { 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 13958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) std::vector<autofill::PasswordForm*> matched_forms; 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (use_native_backend() && backend_->GetLogins(form, &matched_forms)) { 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SortLoginsByOrigin(&matched_forms); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The native backend may succeed and return no data even while locked, if 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the query did not match anything stored. So we continue to allow fallback 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // until we perform a write operation, or until a read returns actual data. 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (matched_forms.size() > 0) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (allow_default_store()) { 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(matched_forms.empty()); 1495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PasswordStoreDefault::GetLoginsImpl(form, prompt_policy, callback_runner); 1505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // The consumer will be left hanging unless we reply. 1535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) callback_runner.Run(matched_forms); 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PasswordStoreX::GetAutofillableLoginsImpl(GetLoginsRequest* request) { 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_native_backend() && 1595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) backend_->GetAutofillableLogins(request->result())) { 1605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) SortLoginsByOrigin(request->result()); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See GetLoginsImpl() for why we disallow fallback conditionally here. 1625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (request->result()->size() > 0) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (allow_default_store()) { 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PasswordStoreDefault::GetAutofillableLoginsImpl(request); 1665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // The consumer will be left hanging unless we reply. 1695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ForwardLoginsResult(request); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PasswordStoreX::GetBlacklistLoginsImpl(GetLoginsRequest* request) { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_native_backend() && 1755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) backend_->GetBlacklistLogins(request->result())) { 1765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) SortLoginsByOrigin(request->result()); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See GetLoginsImpl() for why we disallow fallback conditionally here. 1785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (request->result()->size() > 0) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (allow_default_store()) { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PasswordStoreDefault::GetBlacklistLoginsImpl(request); 1825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // The consumer will be left hanging unless we reply. 1855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ForwardLoginsResult(request); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PasswordStoreX::FillAutofillableLogins(vector<PasswordForm*>* forms) { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_native_backend() && backend_->GetAutofillableLogins(forms)) { 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See GetLoginsImpl() for why we disallow fallback conditionally here. 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (forms->size() > 0) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (allow_default_store()) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PasswordStoreDefault::FillAutofillableLogins(forms); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PasswordStoreX::FillBlacklistLogins(vector<PasswordForm*>* forms) { 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckMigration(); 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_native_backend() && backend_->GetBlacklistLogins(forms)) { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See GetLoginsImpl() for why we disallow fallback conditionally here. 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (forms->size() > 0) 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (allow_default_store()) 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PasswordStoreDefault::FillBlacklistLogins(forms); 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PasswordStoreX::CheckMigration() { 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB)); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (migration_checked_ || !backend_.get()) 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) migration_checked_ = true; 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssize_t migrated = MigrateLogins(); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (migrated > 0) { 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Migrated " << migrated << " passwords to native store."; 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (migrated == 0) { 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // As long as we are able to migrate some passwords, we know the native 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // store is working. But if there is nothing to migrate, the "migration" 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can succeed even when the native store would fail. In this case we 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // allow a later fallback to the default store. Once any later operation 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // succeeds on the native store, we will no longer allow fallback. 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = true; 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Native password store migration failed! " << 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Falling back on default (unencrypted) store."; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) backend_.reset(NULL); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PasswordStoreX::allow_default_store() { 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (allow_fallback_) { 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Native password store failed! " << 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Falling back on default (unencrypted) store."; 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) backend_.reset(NULL); 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't warn again. We'll use the default store because backend_ is NULL. 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) allow_fallback_ = false; 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !backend_.get(); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ssize_t PasswordStoreX::MigrateLogins() { 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(backend_.get()); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) vector<PasswordForm*> forms; 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool ok = PasswordStoreDefault::FillAutofillableLogins(&forms) && 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PasswordStoreDefault::FillBlacklistLogins(&forms); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ok) { 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We add all the passwords (and blacklist entries) to the native backend 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // before attempting to remove any from the login database, to make sure we 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't somehow end up with some of the passwords in one store and some in 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // another. We'll always have at least one intact store this way. 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < forms.size(); ++i) { 258cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PasswordStoreChangeList changes; 259cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!AddLoginToBackend(backend_, *forms[i], &changes)) { 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ok = false; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ok) { 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < forms.size(); ++i) { 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If even one of these calls to RemoveLoginImpl() succeeds, then we 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // should prefer the native backend to the now-incomplete login 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // database. Thus we want to return a success status even in the case 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // where some fail. The only real problem with this is that we might 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // leave passwords in the login database and never come back to clean 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // them out if any of these calls do fail. 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PasswordStoreDefault::RemoveLoginImpl(*forms[i]); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Finally, delete the database file itself. We remove the passwords from 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it before deleting the file just in case there is some problem deleting 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the file (e.g. directory is not writable, but file is), which would 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // otherwise cause passwords to re-migrate next (or maybe every) time. 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DeleteAndRecreateDatabaseFile(); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssize_t result = ok ? forms.size() : -1; 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) STLDeleteElements(&forms); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285