NikitolProject ac51cc70aa feat(06-02): add XOR header bootstrapping and encrypted TOC support to Shell decoder ...

- Add XOR_KEY_HEX constant and hex_to_bin() helper (xxd + od fallback)
- Replace magic check with XOR bootstrapping: read 40 bytes, XOR if mismatch
- Write de-XORed header to temp file for field parsing
- Add TOC decryption via openssl enc when flags bit 1 is set
- Switch TOC parsing loop from $ARCHIVE to $TOC_FILE variable
- Update HMAC verification to construct IV from parsed hex (not archive position)
- All 7 cross-validation tests pass (Rust pack -> Shell decode -> SHA-256 match)

2026-02-25 02:26:05 +03:00

9.8 KiB

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