elpatron
6f28ea0b16
ZIP .daagbok files use a compact manifest and binary KDAB blobs so large photo, voice, and GPS payloads no longer inflate in a single JSON file. Co-authored-by: Cursor <cursoragent@cursor.com>
28 lines
806 B
TypeScript
28 lines
806 B
TypeScript
import { describe, expect, it } from 'vitest'
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import {
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dexieFieldsFromEncBytes,
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encBytesFromDexieFields,
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ENC_HEADER_SIZE
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} from './encBlob.js'
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function toB64(bytes: number[]): string {
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return btoa(String.fromCharCode(...bytes))
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}
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describe('encBlob', () => {
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it('round-trips dexie AES-GCM fields', () => {
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const fields = {
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encryptedData: toB64([9, 8, 7]),
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iv: toB64(Array.from({ length: 12 }, (_, i) => i)),
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tag: toB64(Array.from({ length: 16 }, (_, i) => i + 20))
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}
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const enc = encBytesFromDexieFields(fields)
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expect(enc.byteLength).toBe(ENC_HEADER_SIZE + 3)
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expect(dexieFieldsFromEncBytes(enc)).toEqual(fields)
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})
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it('rejects invalid magic', () => {
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expect(() => dexieFieldsFromEncBytes(new Uint8Array(40))).toThrow('BACKUP_INVALID_ENC')
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})
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})
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