CrescendoDLL.PCSC.FIDODataStructures.COSEKey Class Reference

Represents a COSE (CBOR Object Signing and Encryption) key, as defined in FIDO CTAP2 Specification. This class is used to store cryptographic key information used in FIDO authentication. More...

Public Member Functions
	COSEKey (byte[] xCoordinate, byte[] yCoordinate)
	Initializes a new instance of the COSEKey class.

Properties
int	Algorithm [get, set]
	Algorithm identifier - Corresponds to the COSE "alg" parameter (algorithm). Represents the cryptographic algorithm used with the key. For example, -25 for ES256 (ECDSA with SHA-256). See IANA COSE Algorithms registry.
int	Curve [get, set]
	Elliptic curve identifier - corresponds to the COSE "crv" parameter (curve). Specifies the elliptic curve used for the key. For example, 1 for P-256. See IANA COSE Elliptic Curves registry.
int	KeyType [get, set]
	Key type - Corresponds to the COSE "kty" parameter (key type). According to FIDO CTAP2 Specification, this should be 2 for Elliptic Curve keys (EC2).
byte[]	XCoordinate [get, set]
	Byte array representing the X coordinate. Corresponds to the COSE "x" parameter.
byte[]	YCoordinate [get, set]
	Byte array representing the Y coordinate. Corresponds to the COSE "y" parameter.

Detailed Description

Represents a COSE (CBOR Object Signing and Encryption) key, as defined in FIDO CTAP2 Specification. This class is used to store cryptographic key information used in FIDO authentication.

Constructor & Destructor Documentation

COSEKey()

CrescendoDLL.PCSC.FIDODataStructures.COSEKey.COSEKey ( byte[]  xCoordinate, byte[]  yCoordinate  )

inline

Initializes a new instance of the COSEKey class.

Parameters

xCoordinate	The X coordinate of the elliptic curve point.
yCoordinate	The Y coordinate of the elliptic curve point.

Property Documentation

Algorithm

int CrescendoDLL.PCSC.FIDODataStructures.COSEKey.Algorithm

getset

Algorithm identifier - Corresponds to the COSE "alg" parameter (algorithm). Represents the cryptographic algorithm used with the key. For example, -25 for ES256 (ECDSA with SHA-256). See IANA COSE Algorithms registry.

Curve

int CrescendoDLL.PCSC.FIDODataStructures.COSEKey.Curve

getset

Elliptic curve identifier - corresponds to the COSE "crv" parameter (curve). Specifies the elliptic curve used for the key. For example, 1 for P-256. See IANA COSE Elliptic Curves registry.

KeyType

int CrescendoDLL.PCSC.FIDODataStructures.COSEKey.KeyType

getset

Key type - Corresponds to the COSE "kty" parameter (key type). According to FIDO CTAP2 Specification, this should be 2 for Elliptic Curve keys (EC2).

XCoordinate

byte [] CrescendoDLL.PCSC.FIDODataStructures.COSEKey.XCoordinate

getset

Byte array representing the X coordinate. Corresponds to the COSE "x" parameter.

YCoordinate

byte [] CrescendoDLL.PCSC.FIDODataStructures.COSEKey.YCoordinate

getset

Byte array representing the Y coordinate. Corresponds to the COSE "y" parameter.