Files
Password-Manager/pmserverApk.res
T
r-zakarya c607e26c4a feat(android): measure the native PBKDF2 against the vector instead of guessing
The Pascal loop takes 1736 ms on a desktop CPU, so several seconds on a phone - too slow for every unlock. SecretKeyFactory is native and roughly an order of magnitude faster, but PBEKeySpec takes a char[] and the provider picks the encoding, which was the reason for avoiding it.

The non-ASCII vector settles it on a real device: same key means the provider uses UTF-8 and we adopt it; a different key means the Pascal implementation stays. DecryptContainer keeps using the Pascal one until that measurement says otherwise.
2026-08-14 18:33:56 +01:00

151 KiB