/ $ sudo cryptsetup luksDump /dev/sda1
LUKS header information for /dev/sda1

Version:        1
Cipher name:    aes
Cipher mode:    cbc-essiv:sha256
Hash spec:      sha1
Payload offset: 1032
MK bits:        128
MK digest:      10 e8 5f c5 8d 4b f1 4a 3c 62 fb 66 fb f1 d0 e8 38 b7 a1 24
MK salt:        96 00 f1 fe 32 fe 63 4b 85 e7 6e 14 d8 a0 f4 a4
                ea 46 54 03 62 a6 85 4e 0e 29 ea 7d c7 f7 bc 6c
MK iterations:  10
UUID:           d36f17db-2813-4086-ba28-21c94028795f

Key Slot 0: ENABLED
        Iterations:             108275
        Salt:                   a9 e8 37 78 68 89 23 06 cd 24 73 f9 e2 5a 26 2d
                                79 c4 6c 03 21 d4 cc 8c 43 93 f4 8a 84 55 8a 46
        Key material offset:    8
        AF stripes:             4000
Key Slot 1: DISABLED
Key Slot 2: DISABLED
Key Slot 3: DISABLED
Key Slot 4: DISABLED
Key Slot 5: DISABLED
Key Slot 6: DISABLED
Key Slot 7: DISABLED