public static PublicKeyCredentialRequestOptions ConvertToPublicKeyCredentialRequestOptions(
IFido2Client fido2Client,
ServerPublicKeyCredentialCreationOptionsResponse response,
bool isUseSelectedPlatformAuthenticator)
{
PublicKeyCredentialRequestOptions.Builder builder = new PublicKeyCredentialRequestOptions.Builder();
builder.SetRpId(response.RpId);
builder.SetChallenge(ByteUtils.Base64ToByte(response.Challenge));
ServerPublicKeyCredentialDescriptor[] descriptors = response.AllowCredentials;
if (descriptors != null)
{
List <PublicKeyCredentialDescriptor> descriptorList = new List <PublicKeyCredentialDescriptor>();
foreach (ServerPublicKeyCredentialDescriptor descriptor in descriptors)
{
List <AuthenticatorTransport> transports = new List <AuthenticatorTransport>();
if (descriptor.Transports != null)
{
try
{
transports.Add(AuthenticatorTransport.FromValue(descriptor.Transports));
}
catch (System.Exception e)
{
Log.Error(Tag, e.Message, e);
}
}
PublicKeyCredentialDescriptor desc = new PublicKeyCredentialDescriptor(
PublicKeyCredentialType.PublicKey, ByteUtils.Base64ToByte(descriptor.Id), transports);
descriptorList.Add(desc);
}
builder.SetAllowList(descriptorList);
}
Dictionary <string, Java.Lang.Object> extensions = new Dictionary <string, Java.Lang.Object>();
if (response.Extensions != null)
{
extensions.AddRangeOverride(response.Extensions);
}
// Specify a platform authenticator and related extension items. You can specify a platform
// authenticator or not as needed.
if (isUseSelectedPlatformAuthenticator)
{
UseSelectedPlatformAuthenticator(fido2Client, extensions);
}
builder.SetExtensions(extensions);
builder.SetTimeoutSeconds((Java.Lang.Long)response.Timeout);
return(builder.Build());
}