public void AddFido2StoredCredential(Fido2StoredCredential fido2StoredCredential)
{
_applicationDbContext.fido2StoredCredentials.Add(fido2StoredCredential);
_applicationDbContext.SaveChanges();
}
public async Task <JsonResult> MakeCredential([FromBody] AuthenticatorAttestationRawResponse authenticatorAttestationRawResponse)
{
try
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
throw new Exception("Unable to retrieve user.");
}
var jsonOptions = await _distributedCache.GetStringAsync(UniqueId);
if (string.IsNullOrEmpty(jsonOptions))
{
throw new Exception("Cant get Credential options from cache.");
}
var options = CredentialCreateOptions.FromJson(jsonOptions);
IsCredentialIdUniqueToUserAsyncDelegate isCredentialIdUniqueToUserAsyncDelegate = async(IsCredentialIdUniqueToUserParams isCredentialIdUniqueToUserParams) =>
{
var fido2Users = await _fido2Service.GetFido2UsersByCredentialIdAsync(isCredentialIdUniqueToUserParams.CredentialId);
if (fido2Users.Count > 0)
{
return(false);
}
return(true);
};
var result = await _fido2.MakeNewCredentialAsync(authenticatorAttestationRawResponse, options, isCredentialIdUniqueToUserAsyncDelegate);
if (result.Status != "ok")
{
throw new Exception("Unable to create credential.");
}
var newFido2StoredCredential = new Fido2StoredCredential {
};
newFido2StoredCredential.UserName = options.User.Name;
newFido2StoredCredential.UserId = options.User.Id;
newFido2StoredCredential.PublicKey = result.Result.PublicKey;
newFido2StoredCredential.UserHandle = result.Result.User.Id;
newFido2StoredCredential.SignatureCounter = result.Result.Counter;
newFido2StoredCredential.CredType = result.Result.CredType;
newFido2StoredCredential.RegDate = DateTime.Now;
newFido2StoredCredential.AaGuid = Guid.NewGuid();
newFido2StoredCredential.Descriptor = new PublicKeyCredentialDescriptor(result.Result.CredentialId);
_fido2Service.AddFido2StoredCredential(newFido2StoredCredential);
return(Json(result));
}
catch (Exception exception)
{
return(Json(new CredentialCreateOptions()
{
Status = "error", ErrorMessage = CommonFunctions.FormatException(exception)
}));
}
}
