Dockery/Trilium
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changing from AES-256-CTR to AES-128-CBC for note encryption

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This commit is contained in:
azivner
2017-11-15 22:13:45 -05:00
parent 2533b8e121
commit 5313ac47e6
10 changed files with 184 additions and 31 deletions
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20
services/notes.js
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@@ -65,8 +65,8 @@ async function createNewNote(parentNoteId, note, browserId) {
}
async function encryptNote(note, ctx) {
note.detail.note_title = data_encryption.encrypt(ctx.getDataKey(), note.detail.note_title);
note.detail.note_text = data_encryption.encrypt(ctx.getDataKey(), note.detail.note_text);
note.detail.note_title = data_encryption.encryptCbc(ctx.getDataKey(), data_encryption.noteTitleIv(note.detail.note_id), note.detail.note_title);
note.detail.note_text = data_encryption.encryptCbc(ctx.getDataKey(), data_encryption.noteTextIv(note.detail.note_id), note.detail.note_text);
}
async function protectNoteRecursively(noteId, dataKey, protect) {
@@ -85,15 +85,15 @@ async function protectNote(note, dataKey, protect) {
let changed = false;
if (protect && !note.is_protected) {
note.note_title = data_encryption.encrypt(dataKey, note.note_title);
note.note_text = data_encryption.encrypt(dataKey, note.note_text);
note.note_title = data_encryption.encryptCbc(dataKey, data_encryption.noteTitleIv(note.note_id), note.note_title);
note.note_text = data_encryption.encryptCbc(dataKey, data_encryption.noteTextIv(note.note_id), note.note_text);
note.is_protected = true;
changed = true;
}
else if (!protect && note.is_protected) {
note.note_title = data_encryption.decrypt(dataKey, note.note_title);
note.note_text = data_encryption.decrypt(dataKey, note.note_text);
note.note_title = data_encryption.decryptCbc(dataKey, data_encryption.noteTitleIv(note.note_id), note.note_title);
note.note_text = data_encryption.decryptCbc(dataKey, data_encryption.noteTextIv(note.note_id), note.note_text);
note.is_protected = false;
changed = true;
@@ -116,13 +116,13 @@ async function protectNoteHistory(noteId, dataKey, protect) {
for (const history of historyToChange) {
if (protect) {
history.note_title = data_encryption.encrypt(dataKey, history.note_title);
history.note_text = data_encryption.encrypt(dataKey, history.note_text);
history.note_title = data_encryption.encryptCbc(dataKey, data_encryption.noteTitleIv(history.note_history_id), history.note_title);
history.note_text = data_encryption.encryptCbc(dataKey, data_encryption.noteTextIv(history.note_history_id), history.note_text);
history.is_protected = true;
}
else {
history.note_title = data_encryption.decrypt(dataKey, history.note_title);
history.note_text = data_encryption.decrypt(dataKey, history.note_text);
history.note_title = data_encryption.decryptCbc(dataKey, data_encryption.noteTitleIv(history.note_history_id), history.note_title);
history.note_text = data_encryption.decryptCbc(dataKey, data_encryption.noteTextIv(history.note_history_id), history.note_text);
history.is_protected = false;
}