metadata
license: other
sim-exam
The data is split by level (L1/, L2/, L3/). Each level is a single tar archive, compressed with zstd, encrypted with AES-256-CBC (PBKDF2, 100000 iterations), and split into 10GB parts.
Decrypt & extract
L=L1
cd $L
sha256sum -c sha256sums_$L.txt
cat sim_exam_$L.tar.zst.enc.part-* \
| openssl enc -d -aes-256-cbc -pbkdf2 -iter 100000 -pass pass:'<PASSWORD>' \
| zstd -d -T0 \
| tar -xf -