CrescendoDLL.PCSC.FIDODataStructures.U2FRegistrationResponse Class Reference

Represents a U2F registration response per FIDO U2F (CTAP 1) specification. More...

Properties
X509Certificate2	AttestationCertificate = default! [get, set]
	Attestation certificate (X.509 format)
byte[]	KeyHandle = [] [get, set]
	Key handle (up to 255 bytes)
byte	KeyHandleLength [get, set]
	Length of key handle in bytes.
byte	ReservedByte [get, set]
	Reserved byte (must be 0x05)
byte[]	Signature = [] [get, set]
	ECDSA signature over registration data.
byte[]	UserPublicKey = [] [get, set]
	Uncompressed ECDSA public key (65 bytes)

Detailed Description

Represents a U2F registration response per FIDO U2F (CTAP 1) specification.

Property Documentation

AttestationCertificate

X509Certificate2 CrescendoDLL.PCSC.FIDODataStructures.U2FRegistrationResponse.AttestationCertificate = default!

getset

Attestation certificate (X.509 format)

Certificate chain for attestation public key

KeyHandle

byte [] CrescendoDLL.PCSC.FIDODataStructures.U2FRegistrationResponse.KeyHandle = []

getset

Key handle (up to 255 bytes)

Opaque credential identifier generated by the authenticator

KeyHandleLength

byte CrescendoDLL.PCSC.FIDODataStructures.U2FRegistrationResponse.KeyHandleLength

getset

Length of key handle in bytes.

ReservedByte

byte CrescendoDLL.PCSC.FIDODataStructures.U2FRegistrationResponse.ReservedByte

getset

Reserved byte (must be 0x05)

Signature

byte [] CrescendoDLL.PCSC.FIDODataStructures.U2FRegistrationResponse.Signature = []

getset

ECDSA signature over registration data.

ASN.1 encoded signature over concatenated parameters: applicationParameter + challengeParameter + keyHandle + userPublicKey

UserPublicKey

byte [] CrescendoDLL.PCSC.FIDODataStructures.U2FRegistrationResponse.UserPublicKey = []

getset

Uncompressed ECDSA public key (65 bytes)

P-256 public key in uncompressed format (0x04 || X || Y)