http://www.buskillvampfih2iucxhit3qp36i2zzql3u6pmkeafvlxs3tlmot5yad.onion/luks-self-destruct
In LUKS2, the ` hdr_size ` field is the size of the first two header areas (the “primary binary header” area plus the “1 st header area). So double that ends where the keyslots area begins–which is where the metadata ends. OK, with all that prerequisite knowledge out of the way, let’s proceed with installing a fresh version of Ubuntu, nuking it, and analyzing the result.