test: fix flaky tampered-ciphertext crypto test (v4.8.1) Root cause: tamper appended fixed 'ff', a no-op when random ciphertext already ended in ff (~1/256 flake) so decrypt correctly succeeded. Fix: flip first nibble to a guaranteed-different value. 40/40 clean. AES-256-GCM impl verified sound; no shipped code changed.

dev · 3 weeks ago · 2026-08-01 · 5.7 MB

$ koh steal kepr.uk/peach-browser@1fc1bb91666b
·
← 351f84bfff6e 881f7ce4f2cd →
⇓ download .face