public async Task <IActionResult> MakeCredential([FromBody] AuthenticatorAttestationRawResponse attestationResponse)
{
var o = new
{
challenge = string.Empty,
origin = string.Empty,
type = string.Empty
};
var username = string.Empty;
try
{
o = JsonConvert.DeserializeAnonymousType((Encoding.UTF8.GetString(attestationResponse.Response.ClientDataJson)), o);
var jsonOptions = _memoryCache.Get <string>(o.challenge);
var options = CredentialCreateOptions.FromJson(jsonOptions);
username = options.User.Name;
async Task <bool> Callback(IsCredentialIdUniqueToUserParams args)
{
var users = await _dataStore.GetUsersByCredentialIdAsync(args.CredentialId);
return(users.Count <= 0);
}
var success = await _lib.MakeNewCredentialAsync(attestationResponse, options, Callback);
_dataStore.AddCredentialToUser(options.User, new StoredCredential
{
Descriptor = new PublicKeyCredentialDescriptor(success.Result.CredentialId),
PublicKey = success.Result.PublicKey,
UserHandle = success.Result.User.Id,
SignatureCounter = success.Result.Counter,
CredType = success.Result.CredType,
RegDate = DateTime.Now,
AaGuid = success.Result.Aaguid
});
var ev = new Event(username, "Successfully logged the person in", nameof(RegistrationController), nameof(MakeCredential));
await _elasticClient.IndexAsync(ev, i => i.Index(GetIndexName(nameof(Ok))));
return(Ok(success));
}
catch (Exception e)
{
var errorEvent = new ErrorEvent(e, username, nameof(RegistrationController), nameof(MakeCredential));
await _elasticClient.IndexAsync(errorEvent, i => i.Index(GetIndexName(nameof(Exception))));
return(Ok(new Fido2.CredentialMakeResult {
Status = "error", ErrorMessage = FormatException(e) + $"ClientDataJson = {Encoding.UTF8.GetString(attestationResponse.Response.ClientDataJson)}"
}));
}
}