12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "sync/internal_api/public/delete_journal.h" 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "sync/internal_api/public/base_transaction.h" 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "sync/syncable/directory.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "sync/syncable/syncable_base_transaction.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace syncer { 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DeleteJournal::GetBookmarkDeleteJournals( 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BaseTransaction* trans, BookmarkDeleteJournalList *delete_journal_list) { 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) syncer::syncable::EntryKernelSet deleted_entries; 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) trans->GetDirectory()->delete_journal()->GetDeleteJournals( 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) trans->GetWrappedTrans(), BOOKMARKS, &deleted_entries); 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::set<int64> undecryptable_journal; 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (syncer::syncable::EntryKernelSet::const_iterator i = 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) deleted_entries.begin(); i != deleted_entries.end(); ++i) { 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delete_journal_list->push_back(BookmarkDeleteJournal()); 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delete_journal_list->back().id = (*i)->ref(syncer::syncable::META_HANDLE); 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delete_journal_list->back().is_folder = (*i)->ref(syncer::syncable::IS_DIR); 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const sync_pb::EntitySpecifics& specifics = (*i)->ref( 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) syncer::syncable::SPECIFICS); 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!specifics.has_encrypted()) { 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delete_journal_list->back().specifics = specifics; 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string plaintext_data = trans->GetCryptographer()->DecryptToString( 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) specifics.encrypted()); 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) sync_pb::EntitySpecifics unencrypted_data; 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (plaintext_data.length() == 0 || 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !unencrypted_data.ParseFromString(plaintext_data)) { 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Fail to decrypt, Add this delete journal to purge. 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) undecryptable_journal.insert(delete_journal_list->back().id); 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delete_journal_list->pop_back(); 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) delete_journal_list->back().specifics = unencrypted_data; 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!undecryptable_journal.empty()) { 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) trans->GetDirectory()->delete_journal()->PurgeDeleteJournals( 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) trans->GetWrappedTrans(), undecryptable_journal); 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DeleteJournal::PurgeDeleteJournals(BaseTransaction* trans, 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::set<int64>& ids) { 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) trans->GetDirectory()->delete_journal()->PurgeDeleteJournals( 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) trans->GetWrappedTrans(), ids); 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace syncer 59