CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest Class Reference

Represents parameters for the FIDO CTAP2 authenticatorGetAssertion command. More...

Properties
List< PublicKeyCredentialDescriptor >?	AllowList [get, set]
	List of allowed credential descriptors. Optional parameter (CTAP2 key: 0x03). When empty/null, authenticator may use resident credentials (discoverable credentials in CTAP2.1)
byte[]	ClientDataHash = default! [get, set]
	32-byte SHA-256 hash of the client data JSON. Required parameter (CTAP2 key: 0x02). Used to verify request integrity.
Dictionary< string, object >?	Extensions [get, set]
	Requested extensions. Optional parameter (CTAP2 key: 0x04). Dictionary of extension identifiers to extension-specific parameters.
Dictionary< string, object >?	Options [get, set]
	Authentication options.
byte?[]	PinUvAuthParam [get, set]
	PIN/UV authentication signature. Optional parameter (CTAP2 key: 0x06). HMAC-SHA256 of clientDataHash using shared secret.
uint?	PinUvAuthProtocol [get, set]
	Selected PIN/UV protocol version. Optional parameter (CTAP2 key: 0x07). Must match protocol version used during key agreement.
string	RpId = string.Empty [get, set]
	Relying Party identifier (domain string). Required parameter (CTAP2 key: 0x01). Must match the RP ID used in credential creation.

Detailed Description

Represents parameters for the FIDO CTAP2 authenticatorGetAssertion command.

Property Documentation

AllowList

List<PublicKeyCredentialDescriptor>? CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest.AllowList

getset

List of allowed credential descriptors. Optional parameter (CTAP2 key: 0x03). When empty/null, authenticator may use resident credentials (discoverable credentials in CTAP2.1)

ClientDataHash

byte [] CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest.ClientDataHash = default!

getset

32-byte SHA-256 hash of the client data JSON. Required parameter (CTAP2 key: 0x02). Used to verify request integrity.

Extensions

Dictionary<string, object>? CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest.Extensions

getset

Requested extensions. Optional parameter (CTAP2 key: 0x04). Dictionary of extension identifiers to extension-specific parameters.

Options

Dictionary<string, object>? CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest.Options

getset

Authentication options.

Optional parameter (CTAP2 key: 0x05). Common options include:

• upUser presence requirement (default: true)
• uvUser verification requirement (default: false)

PinUvAuthParam

byte? [] CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest.PinUvAuthParam

getset

PIN/UV authentication signature. Optional parameter (CTAP2 key: 0x06). HMAC-SHA256 of clientDataHash using shared secret.

PinUvAuthProtocol

uint? CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest.PinUvAuthProtocol

getset

Selected PIN/UV protocol version. Optional parameter (CTAP2 key: 0x07). Must match protocol version used during key agreement.

RpId

string CrescendoDLL.PCSC.FIDODataStructures.GetAssertionRequest.RpId = string.Empty

getset

Relying Party identifier (domain string). Required parameter (CTAP2 key: 0x01). Must match the RP ID used in credential creation.