private static string ChannelText(this TwoFactorChannel channel)
{
switch (channel)
{
case TwoFactorChannel.Authenticator: return("authenticator");
case TwoFactorChannel.TextMessage: return("sms");
case TwoFactorChannel.DuoSecurity: return("duo");
case TwoFactorChannel.RSASecurID: return("rsa");
case TwoFactorChannel.KeeperDNA: return("dna");
case TwoFactorChannel.SecurityKey: return("key");
default: return(channel.ToString().ToLowerInvariant());
}
}
public static string GetTwoFactorChannelText(this TwoFactorChannel channel)
{
return(TwoFactorChannels.TryGetValue(channel, out var text) ? text : channel.ToString());
}