CKM_EC_MONTGOMERY_KEY_PAIR_GEN
Generate keys over Montgomery curves. Keys generated with this mechanism are of type CKK_EC_MONTGOMERY. They can be used with the existing CKM_ECDH1_DERIVE mechanism. Given that the ECDH mechanism is the same, and relies on "point multiply" on the given curve, no Montgomery-specific mechanism is provided at this time. Allowed curve is "Curve25519".
Firmware 7.9.2 and Newer Summary
| FIPS approved? | No |
| Supported functions | Generate Key Pair |
| Functions restricted from FIPS use | N/A |
| Minimum key length (bits) | 256 |
| Minimum key length for FIPS use (bits) | N/A |
| Minimum legacy key length for FIPS use (bits) | N/A |
| Maximum key length (bits) | 448 |
| Block size | 0 |
| Digest size | 0 |
| Key types | EC_MONT |
| Algorithms | None |
| Modes | None |
| Flags | None |
Firmware 7.7.3 Summary
| FIPS approved? | No |
| Supported functions | Generate Key Pair |
| Functions restricted from FIPS use | N/A |
| Minimum key length (bits) | 256 |
| Minimum key length for FIPS use (bits) | N/A |
| Minimum legacy key length for FIPS use (bits) | N/A |
| Maximum key length (bits) | 256 |
| Block size | 0 |
| Digest size | 0 |
| Key types | EC_MONT |
| Algorithms | None |
| Modes | None |
| Flags | None |
Firmware 7.7.2 Summary
| FIPS approved? | Yes |
| Supported functions | Generate Key Pair |
| Functions restricted from FIPS use | None |
| Minimum key length (bits) | 256 |
| Minimum key length for FIPS use (bits) | 256 |
| Minimum legacy key length for FIPS use (bits) | N/A |
| Maximum key length (bits) | 256 |
| Block size | 0 |
| Digest size | 0 |
| Key types | EC_MONT |
| Algorithms | None |
| Modes | None |
| Flags | None |
