GET PUBLIC KEY Command
Fetch a public key from device.
Description
Fetch the public key of an Asymmetric Key.
Shell Example
Fetch the public key of Asymmetric Key 0x2846
:
yubihsm> get pubkey 0 0x2846
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE85fayPHTvCrv0RRcyCsHv0hTKAM7
xHiU2I3NgO61RTRQumGDeBnQZIITykK/0PWKLGDANfBVrmKkWWxB47ze9A==
-----END PUBLIC KEY-----
Protocol Details
Response
Tr = 0xd4 |
Lr = 1 + LP1 { + LP2 } |
Vr = A || P1 { || P2 } |
Parameters:
A
:= Algorithm (1 byte)
P1
:=For RSA: Public modulus N (256, 384 or 512 bytes)
For ECC: Public point X (32, 48, 64 or 66 bytes)
For EDC: Public point A, compressed (32 bytes)
P2
:=For RSA: NOT DEFINED
For ECC: Public point Y (32, 48, 64 or 66 bytes)
For EDC: NOT DEFINED