CKM_DES3_CBC_ENCRYPT_DATA

Firmware 7.8.4 and Newer Summary

FIPS approved? No
Supported functions Derive
Functions restricted from FIPS use N/A
Minimum key length (bits) 128
Minimum key length for FIPS use (bits) N/A
Minimum legacy key length for FIPS use (bits) N/A
Maximum key length (bits) 192
Block size 0
Digest size 0
Key types Symmetric
Algorithms None
Modes None
Flags None

NOTE    

>The 3DES usage counter attribute (CKA_BYTES_REMAINING) has been removed in Luna HSM Firmware 7.8.4 and newer, to comply with FIPS 140-3 requirements. This attribute is now ignored on any keys where it is already set.

>In this firmware version, this mechanism is not approved for use in FIPS 140-3 approved configuration.

Firmware 7.8.2 and Older Summary

FIPS approved? Yes
Supported functions Derive
Functions restricted from FIPS use None
Minimum key length (bits) 128
Minimum key length for FIPS use (bits) 192
Minimum legacy key length for FIPS use (bits) 128
Maximum key length (bits) 192
Block size 0
Digest size 0
Key types Symmetric
Algorithms None
Modes None
Flags None

NOTE    Using Luna HSM Firmware 7.7.0 and newer, 3DES keys have a usage counter attribute (CKA_BYTES_REMAINING) that limits each key instance to encrypting a maximum of 2^16 8-byte blocks of data when the HSM is in FIPS approved configuration (HSM policy 12: Allow non-FIPS algorithms or partition policy 43: Allow non-FIPS algorithms set to OFF/0). When the counter runs out, that key can no longer be used for encryption, wrapping, deriving, or signing, but can still be used for decrypting, unwrapping, and verifying pre-existing objects. The CKA_BYTES_REMAINING attribute cannot be viewed if the HSM/partition is not in FIPS approved configuration.

The attribute is preserved through backup/restore using a Luna Backup HSM 7; restoring the key restores the counter's setting at the time of backup.

The attribute is not preserved through backup/restore using a Luna Backup HSM G5; restoring the key resets the counter to the maximum.