PUT ASYMMETRIC KEY

Import an Asymmetric Key.

Description

Import an Asymmetric Key into the device.

Shell Example

Store an RSA key from key.pem into the device:

yubihsm> put asymmetric 0 0 rsakey 1 sign-pkcs key.pem
Stored Asymmetric key 0x1e15

Protocol Details

Command

Tc = 0x45

Lc = 2 + 40 + 2 + 8 + 1 + LP1 { + LP2 }

Vc = I || L || D || C || A || P1 { || P2 }

The key parameters vary according to the chosen algorithm. Each parameter has a fixed length and the order is compulsory.

I := Object ID of the Asymmetric Key (2 bytes)

L := Label (40 bytes)

D := Domains (2 bytes)

C := Capabilities (8 bytes)

A := Algorithm (1 byte)

P1 :=

For RSA: secret prime p (128, 192 or 256 bytes)

For ECC: private key integer d (32, 48, 64 or 66 bytes)

For EDC: private key integer k (32 bytes)



P2 :=

For RSA: secret prime q (128, 192 or 256 bytes)

For ECC: NOT DEFINED

For EDC: NOT DEFINED




Response

Tr = 0xc5

Lr = 2

Vr = I

I := ID of created Object (2 bytes)