Output on Ubuntu 22.04 (from a Ubuntu 21.10 install and upgrade):
$ sudo cryptsetup luksDump /dev/nvme0n1p1 | grep -Ev $'^\t* *(UUID|Salt|Digest:|[ 0-9a-f]+$)' LUKS header information Version: 2 Epoch: 3 Metadata area: 16384 [bytes] Keyslots area: 16744448 [bytes] Label: (no label) Subsystem: (no subsystem) Flags: (no flags)
Data segments: 0: crypt offset: 16777216 [bytes] length: (whole device) cipher: aes-xts-plain64 sector: 512 [bytes]
Keyslots: 0: luks2 Key: 512 bits Priority: normal Cipher: aes-xts-plain64 Cipher key: 512 bits PBKDF: argon2i Time cost: 9 Memory: 1048576 Threads: 4 AF stripes: 4000 AF hash: sha256 Area offset:32768 [bytes] Area length:258048 [bytes] Digest ID: 0 Tokens: Digests: 0: pbkdf2 Hash: sha256 Iterations: 336082
Output on Ubuntu 22.04 (from a Ubuntu 21.10 install and upgrade):
$ sudo cryptsetup luksDump /dev/nvme0n1p1 | grep -Ev $'^\t* *(UUID| Salt|Digest: |[ 0-9a-f]+$)'
LUKS header information
Version: 2
Epoch: 3
Metadata area: 16384 [bytes]
Keyslots area: 16744448 [bytes]
Label: (no label)
Subsystem: (no subsystem)
Flags: (no flags)
Data segments:
0: crypt
offset: 16777216 [bytes]
length: (whole device)
cipher: aes-xts-plain64
sector: 512 [bytes]
Keyslots:
0: luks2
Key: 512 bits
Priority: normal
Cipher: aes-xts-plain64
Cipher key: 512 bits
PBKDF: argon2i
Time cost: 9
Memory: 1048576
Threads: 4
AF stripes: 4000
AF hash: sha256
Area offset:32768 [bytes]
Area length:258048 [bytes]
Digest ID: 0
Tokens:
Digests:
0: pbkdf2
Hash: sha256
Iterations: 336082