CrescendoDLL.PCSC.FIDODataStructures.U2FAuthenticationResponse Class Reference

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

Properties
byte[]	Counter = Array.Empty<byte>() [get, set]
	4-byte big-endian counter value
byte[]	Signature = Array.Empty<byte>() [get, set]
	ECDSA signature over authentication data.
byte	UserPresenceByte [get, set]
	User presence byte. Bit 0 set to 1 means that user presence was verified. Other bits should be 0.

Detailed Description

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

Property Documentation

Counter

byte [] CrescendoDLL.PCSC.FIDODataStructures.U2FAuthenticationResponse.Counter = Array.Empty<byte>()

getset

4-byte big-endian counter value

Signature

byte [] CrescendoDLL.PCSC.FIDODataStructures.U2FAuthenticationResponse.Signature = Array.Empty<byte>()

getset

ECDSA signature over authentication data.

ASN.1 encoded signature over concatenated parameters: applicationParameter + userPresence + counter + challengeParameter

UserPresenceByte

byte CrescendoDLL.PCSC.FIDODataStructures.U2FAuthenticationResponse.UserPresenceByte

getset

User presence byte. Bit 0 set to 1 means that user presence was verified. Other bits should be 0.