CrescendoDLL.PCSC.FIDODataStructures.AttestedCredentialData Class Reference

Represents an attestation statement returned by the authenticator during credential creation, as described in the WebAuthn specification. More...

Public Member Functions
	AttestedCredentialData (byte[] data)
	Initializes an AttestedCredentialData instance from a byte array containing the attested credential data.

Properties
byte[]	Aaguid [get, set]
	AAGUID of the authenticator (16 bytes)
byte[]	CredentialId [get, set]
	Credential ID (variable length)
ushort	CredentialIdLength [get, set]
	Length of credential ID (2 bytes, big-endian)
COSEKey	CredentialPublicKey [get, set]
	Credential public key in COSE_Key format (variable length, CBOR-encoded)

Detailed Description

Represents an attestation statement returned by the authenticator during credential creation, as described in the WebAuthn specification.

Constructor & Destructor Documentation

AttestedCredentialData()

CrescendoDLL.PCSC.FIDODataStructures.AttestedCredentialData.AttestedCredentialData ( byte[]  data )

inline

Initializes an AttestedCredentialData instance from a byte array containing the attested credential data.

Parameters

data	attestedCredentialData byte array taken from the Authenticator Data structure.

Exceptions

ArgumentException

Thrown if the data is shorter than 18 bytes.

Property Documentation

Aaguid

byte [] CrescendoDLL.PCSC.FIDODataStructures.AttestedCredentialData.Aaguid

getset

AAGUID of the authenticator (16 bytes)

CredentialId

byte [] CrescendoDLL.PCSC.FIDODataStructures.AttestedCredentialData.CredentialId

getset

Credential ID (variable length)

CredentialIdLength

ushort CrescendoDLL.PCSC.FIDODataStructures.AttestedCredentialData.CredentialIdLength

getset

Length of credential ID (2 bytes, big-endian)

CredentialPublicKey

COSEKey CrescendoDLL.PCSC.FIDODataStructures.AttestedCredentialData.CredentialPublicKey

getset

Credential public key in COSE_Key format (variable length, CBOR-encoded)