// public async Task<PrivateKey> GetOrAdd(PrivateKey key)
// {
// if (key == null)
// {
// throw new ArgumentNullException(nameof(key));
// }
// var original = key.Id > 0 ? await _db.PrivateKeys.FindAsync(key.Id) : !string.IsNullOrWhiteSpace(key.Value) ? await _db.PrivateKeys.FirstOrDefaultAsync(k => k.Type == key.Type && k.Format == key.Format && k.Value == key.Value) : null;
// if (original == null)
// {
// if (!key.PublicKeyId.HasValue || key.PublicKeyId.Value == 0)
// {
// throw new ArgumentOutOfRangeException();
// }
// key.WhenAdded = DateTime.UtcNow;
// await _db.PrivateKeys.AddAsync(key);
// await _db.SaveChangesAsync();
// original = key;
// }
// return original;
// }
private string ComputeFingerPrint(PublicKey key, FingerPrintType type)
{
var authType = _typeHandlers[key.Type][key.Format];
using (var alg = GetHashAlgorithm(type))
{
return(authType.ComputeFingerPrint(key, alg));
}
}
private HashAlgorithm GetHashAlgorithm(FingerPrintType type)
{
switch (type)
{
case FingerPrintType.MD5: return(MD5.Create());
case FingerPrintType.SHA1: return(SHA1.Create());
}
throw new ArgumentOutOfRangeException();
}
