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  5. Import Wrapped

    IMPORT WRAPPED

    Import an wrapped/encrypted object into the device.

    Description

    Import a wrapped/encrypted Object that was previously exported by an YubiHSM 2 device. The imported object will retain its metadata (Object ID, Domains, Capabilities …etc), however, the object’s origin will be marked as imported instead of generated

    Shell Example

    Import the Object stored in key.enc and unwrap it using Wrap Key 0xcf94

    yubihsm> put wrapped 0 0xcf94 key.enc
Object imported as 0x997e of type asymmetric

    Protocol Details

    Command

    Tc = 0x4b

    Lc = 2 + 13 + LO

    Vc = I || N || O

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

    N := Nonce associated with this wrapped Object (13 bytes)

    O := Wrapped Object (Length dependant on Object)

    Response

    Tc = 0xcb

    Lc = 3

    Vc = T || I

    T := Type of imported Object (1 byte)

    I := Object ID of imported Object (2 bytes)