Add crypto roundtrip tests: CSS + AACS validation

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- CSS: decrypt_key determinism, descramble XOR roundtrip, TAB1 permutation,
  TAB4 bit-reversal involution, Stevenson attack on scrambled sector
- AACS: decrypt_unit roundtrip, disc hash deterministic, VUK derivation,
  unit key parsing, EC point-on-curve and ECDSA already covered
- 239 tests total

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MattJackson

2026-04-11 17:17:29 +00:00

parent fd4c88e969

commit 187255106f

6 changed files with 896 additions and 0 deletions

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src/disc/mod.rs

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