/// <summary>
/// Adds and removes keys.
/// </summary>
/// <param name="crypto">crypto engine</param>
/// <param name="member">member</param>
public static void Keys(ICryptoEngine crypto, UserMember member)
{
Key lowKey = crypto.GenerateKey(Key.Types.Level.Low);
member.ApproveKeyBlocking(lowKey);
Key standardKey = crypto.GenerateKey(Key.Types.Level.Standard);
Key privilegedKey = crypto.GenerateKey(Key.Types.Level.Privileged);
member.ApproveKeysBlocking(new[] { standardKey, privilegedKey });
member.RemoveKeyBlocking(lowKey.Id);
}