public async Task <CTAPResponse> SetPIN(DevParam devParam, byte[] pinAuth, byte[] newPinEnc)
{
var cbor = CBORObject.NewMap();
// 0x01:pinProtocol = 1固定
cbor.Add(0x01, 1);
// 0x02:subCommand = 0x03:setPIN
cbor.Add(0x02, 0x03);
// 0x03:keyAgreement : COSE_Key
// これは、自分が生成したもの
{
var user = CBORObject.NewMap();
user.Add(1, My_KeyAgreement.Kty);
user.Add(3, My_KeyAgreement.Alg);
user.Add(-1, My_KeyAgreement.Crv);
user.Add(-2, My_KeyAgreement.X);
user.Add(-3, My_KeyAgreement.Y);
cbor.Add(0x03, user);
}
// 0x04:pinAuth
cbor.Add(0x04, pinAuth);
// 0x05:newPinEnc
cbor.Add(0x05, newPinEnc);
var resi = await sendCommandandResponse(devParam, 0x06, cbor);
var response = new CTAPResponse(resi);
return(response);
}
public async Task <CTAPResponse> GetRetries(DevParam devParam)
{
var cbor = CBORObject.NewMap();
// 0x01:pinProtocol = 1固定
cbor.Add(0x01, 1);
// 0x02:subCommand = 0x01:getRetries
cbor.Add(0x02, 0x01);
var resi = await sendCommandandResponse(devParam, 0x06, cbor);
if (resi.ResponseDataCbor != null)
{
foreach (var key in resi.ResponseDataCbor.Keys)
{
var keyVal = key.AsByte();
if (keyVal == 0x03)
{
RetryCount = resi.ResponseDataCbor[key].AsUInt16();
break;
}
}
}
var response = new CTAPResponse(resi);
return(response);
}
public async Task <CTAPResponse> GetKeyAgreement(DevParam devParam)
{
var cbor = CBORObject.NewMap();
// 0x01:pinProtocol = 1固定
cbor.Add(0x01, 1);
// 0x02:subCommand = 0x02:getKeyAgreement
cbor.Add(0x02, 0x02);
var resi = await sendCommandandResponse(devParam, 0x06, cbor);
var response = new CTAPResponse(resi);
if (resi.ResponseDataCbor != null)
{
Authenticator_KeyAgreement = new KeyAgreement(resi.ResponseDataCbor);
}
return(response);
}
public async Task <CTAPResponseAttestation> SendAndResponse(DevParam devParam)
{
// check
{
if (RpId == null)
{
RpId = "";
}
if (RpName == null)
{
RpName = "";
}
if (UserId == null)
{
UserId = "";
}
if (UserName == null)
{
UserName = "";
}
if (UserDisplayName == null)
{
UserDisplayName = "";
}
if (ClientDataHash == null)
{
ClientDataHash = new byte[0];
}
}
var cbor = CBORObject.NewMap();
// 0x01 : clientDataHash
cbor.Add(0x01, ClientDataHash);
// 0x02 : rp
cbor.Add(0x02, CBORObject.NewMap().Add("id", RpId).Add("name", RpName));
// 0x03 : user
{
var user = CBORObject.NewMap();
if (UserId_bytearray != null)
{
user.Add("id", UserId_bytearray);
}
else
{
user.Add("id", Encoding.ASCII.GetBytes(UserId));
}
if (string.IsNullOrEmpty(UserName))
{
user.Add("name", " ");
}
else
{
user.Add("name", UserName);
}
if (string.IsNullOrEmpty(UserDisplayName))
{
user.Add("displayName", " ");
}
else
{
user.Add("displayName", UserDisplayName);
}
cbor.Add(0x03, user);
}
// 0x04 : pubKeyCredParams
{
var pubKeyCredParams = CBORObject.NewMap();
pubKeyCredParams.Add("alg", -7);
pubKeyCredParams.Add("type", "public-key");
cbor.Add(0x04, CBORObject.NewArray().Add(pubKeyCredParams));
}
// 0x07 : options
{
var opt = CBORObject.NewMap();
opt.Add("rk", Option_rk);
opt.Add("uv", Option_uv);
cbor.Add(0x07, opt);
}
if (PinAuth != null)
{
// pinAuth(0x08)
cbor.Add(0x08, PinAuth);
// 0x09:pinProtocol
cbor.Add(0x09, 1);
}
var resi = await sendCommandandResponse(devParam, 0x01, cbor, this.TimeoutMs);
var response = new CTAPResponseAttestation(resi);
response.CommandDataJson = this.payloadJson;
return(response);
}
