CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest Class Reference

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

Properties
COSEKey?	KeyAgreement [get, set]
	Platform's key agreement public key. Optional parameter (CTAP2 key: 0x03). Required for subcommands that establish shared secrets (e.g., setPIN, changePIN).
byte?[]	NewPinEnc [get, set]
	Encrypted new PIN value. Optional parameter (CTAP2 key: 0x05). Required for setPIN and changePIN subcommands. AES256-CBC encrypted with shared secret.
int?	Permissions [get, set]
	Permissions for PIN token usage (CTAP2.1+). Optional parameter (CTAP2 key: 0x09). Bit flags indicating allowed operations (1=MakeCredential, 2=GetAssertion, 4=CredentialMgmt, 8=BioEnrolment, 10=LargeBlobWrite, 20=AuthenticatorConfig).
byte?[]	PinAuth [get, set]
	Authentication signature for the request. Optional parameter (CTAP2 key: 0x04). HMAC-SHA256 of request data using shared secret for PIN protocol version 1.
byte?[]	PinHashEnc [get, set]
	Encrypted PIN hash. Optional parameter (CTAP2 key: 0x06). Required for getPinToken and changePIN subcommands. AES256-CBC encrypted with shared secret.
uint	PinProtocol [get, set]
	PIN protocol version selected by the platform. Required parameter (CTAP2 canonical CBOR encoding key: 0x01).
string?	RpId [get, set]
	Relying Party ID for permission scoping (CTAP2.1+). Optional parameter (CTAP2 key: 0x0A). Limits PIN token usage to specific RP when using permissions.
byte	SubCommand [get, set]
	Subcommand for PIN operations. Required parameter (CTAP2 key: 0x02). Valid values from CrescendoDLL.PCSC.AuthenticatorClientPINSubCommand enum: getPinToken, setPIN, changePIN, etc.

Detailed Description

Represents parameters for the FIDO CTAP2 authenticatorClientPIN command.

Property Documentation

KeyAgreement

COSEKey? CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.KeyAgreement

getset

Platform's key agreement public key. Optional parameter (CTAP2 key: 0x03). Required for subcommands that establish shared secrets (e.g., setPIN, changePIN).

NewPinEnc

byte? [] CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.NewPinEnc

getset

Encrypted new PIN value. Optional parameter (CTAP2 key: 0x05). Required for setPIN and changePIN subcommands. AES256-CBC encrypted with shared secret.

Permissions

int? CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.Permissions

getset

Permissions for PIN token usage (CTAP2.1+). Optional parameter (CTAP2 key: 0x09). Bit flags indicating allowed operations (1=MakeCredential, 2=GetAssertion, 4=CredentialMgmt, 8=BioEnrolment, 10=LargeBlobWrite, 20=AuthenticatorConfig).

PinAuth

byte? [] CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.PinAuth

getset

Authentication signature for the request. Optional parameter (CTAP2 key: 0x04). HMAC-SHA256 of request data using shared secret for PIN protocol version 1.

PinHashEnc

byte? [] CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.PinHashEnc

getset

Encrypted PIN hash. Optional parameter (CTAP2 key: 0x06). Required for getPinToken and changePIN subcommands. AES256-CBC encrypted with shared secret.

PinProtocol

uint CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.PinProtocol

getset

PIN protocol version selected by the platform. Required parameter (CTAP2 canonical CBOR encoding key: 0x01).

RpId

string? CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.RpId

getset

Relying Party ID for permission scoping (CTAP2.1+). Optional parameter (CTAP2 key: 0x0A). Limits PIN token usage to specific RP when using permissions.

SubCommand

byte CrescendoDLL.PCSC.FIDODataStructures.ClientPINRequest.SubCommand

getset

Subcommand for PIN operations. Required parameter (CTAP2 key: 0x02). Valid values from CrescendoDLL.PCSC.AuthenticatorClientPINSubCommand enum: getPinToken, setPIN, changePIN, etc.