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v1.0.0-rc.1

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CSS keyless decrypt (Stevenson), AACS 1.0/2.0/2.1, MPEG-2 DVD, multi-OS SCSI, multipass recovery, mux highway, audit hardening
This commit is contained in:
Matthew Jackson
2026-06-21 21:06:07 -07:00
parent e8bb6225ac
commit 5941c059c6
53 changed files with 7439 additions and 2340 deletions
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tests/crypto_tests.rs
+7 -3
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@@ -522,6 +522,10 @@ fn css_roundtrip_with_snapshot() {
/// Multiple key/seed combinations produce different outputs.
#[test]
fn css_roundtrip_multiple_keys() {
// The content cipher (dvdcss_unscramble) seeds its LFSRs from
// `key XOR seed`, so the cases must have DISTINCT `key XOR seed` values to
// produce distinct keystreams. (key=0/seed=0 and key=FF/seed=FF both give
// key^seed=0 and are correctly identical — excluded here.)
let cases: &[([u8; 5], [u8; 5])] = &[
(
[0x00, 0x00, 0x00, 0x00, 0x00],
@@ -529,7 +533,7 @@ fn css_roundtrip_multiple_keys() {
),
(
[0xFF, 0xFF, 0xFF, 0xFF, 0xFF],
[0xFF, 0xFF, 0xFF, 0xFF, 0xFF],
[0x00, 0x00, 0x00, 0x00, 0x00],
),
(
[0x01, 0x02, 0x03, 0x04, 0x05],
@@ -621,7 +625,7 @@ fn css_stevenson_attack_validates_cracked_key() {
css::lfsr::descramble_sector(key, &mut sector);
sector[0x14] = 0x30;
let cracked = css::crack::crack_title_key(&sector);
let cracked = css::stevenson::crack_title_key(&sector);
if let Some(cracked_key) = cracked {
let mut test = sector.clone();
@@ -678,7 +682,7 @@ fn css_recover_title_key_with_exact_plaintext() {
sector[0x14] = 0x30;
// Recover with exact known plaintext
let recovered = css::crack::recover_title_key(&sector, &pes_header);
let recovered = css::stevenson::recover_title_key(&sector, &pes_header);
if let Some(rkey) = recovered {
let mut test = sector.clone();