mirror of
git://f0xx.org/ac/ac-mobile-android
synced 2026-07-29 09:19:35 +03:00
9 lines
463 B
Markdown
9 lines
463 B
Markdown
# Entitlements obfuscation (C)
|
||
|
||
Shared by `libandroidcast_entitlements.so` and the archived spike under `reference-design/obfuscate_entitlements/`.
|
||
|
||
- `encode` / `decode` — 40-bit payload + 24-bit verification tag, keyed by per-account `uint64_t` **key** (not wall clock).
|
||
- `write_to` / `read_from` — file layout: 32-bit dummy header, N×uint64_t payloads, 32-bit dummy tail.
|
||
|
||
Reference demo: `tmp/obfuscate_test/` (standalone; not wired into the main app).
|