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Notes
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fix saving history for encrypted notes

pull/255/head
azivner 2017-12-06 23:39:43 +07:00
parent 6fad30e9af
commit b81f1ed93a
1 changed files with 13 additions and 4 deletions
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17
services/notes.js
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@ -81,6 +81,12 @@ async function protectNoteRecursively(noteId, dataKey, protect) {
}
}
function decryptNote(note, dataKey) {
note.note_title = data_encryption.decryptString(dataKey, data_encryption.noteTitleIv(note.note_id), note.note_title);
note.note_text = data_encryption.decryptString(dataKey, data_encryption.noteTextIv(note.note_id), note.note_text);
note.is_protected = false;
}
async function protectNote(note, dataKey, protect) {
let changed = false;
@ -92,9 +98,7 @@ async function protectNote(note, dataKey, protect) {
changed = true;
}
else if (!protect && note.is_protected) {
note.note_title = data_encryption.decryptString(dataKey, data_encryption.noteTitleIv(note.note_id), note.note_title);
note.note_text = data_encryption.decryptString(dataKey, data_encryption.noteTextIv(note.note_id), note.note_text);
note.is_protected = false;
decryptNote(note, dataKey);
changed = true;
}
@ -150,14 +154,19 @@ async function updateNote(noteId, newNote, ctx) {
if (!existingNoteHistoryId && (now - newNote.detail.date_created) >= historySnapshotTimeInterval) {
const oldNote = await sql.getSingleResult("SELECT * FROM notes WHERE note_id = ?", [noteId]);
if (oldNote.is_protected) {
decryptNote(oldNote, ctx.getDataKey());
}
const newNoteHistoryId = utils.newNoteHistoryId();
await sql.insert('notes_history', {
note_history_id: newNoteHistoryId,
note_id: noteId,
// title and text should be decrypted now
note_title: oldNote.note_title,
note_text: oldNote.note_text,
is_protected: oldNote.is_protected,
is_protected: 0, // will be fixed in the protectNoteHistory() call
date_modified_from: oldNote.date_modified,
date_modified_to: now
});