public bool Contains(MetadataAuthorizedKey key)
{
return(this.Keys
.Any(k => k.Key == key.Key &&
k.KeyType == key.KeyType &&
k.LoginUsername == key.LoginUsername));
}
public MetadataAuthorizedKeySet Add(MetadataAuthorizedKey key)
{
if (Contains(key))
{
return(this);
}
else
{
return(new MetadataAuthorizedKeySet(this.Keys.ConcatItem(key)));
}
}
public static MetadataAuthorizedKeySet FromMetadata(Metadata.ItemsData data)
{
Utilities.ThrowIfNull(data, nameof(data));
if (data.Key != MetadataKey)
{
throw new ArgumentException("Not a valid metadata key");
}
return(new MetadataAuthorizedKeySet(
data.Value
.Split('\n')
.Where(line => !string.IsNullOrWhiteSpace(line))
.Select(line => MetadataAuthorizedKey.Parse(line))
.ToList()));
}