/// <summary>
/// Creates a Uint256 from a byte hash.
/// </summary>
/// <param name="hash"></param>
/// <returns>A Uint256</returns>
private static sdkxdr.Uint256 CreateUint256(byte[] hash)
{
if (hash.Length != 32)
{
throw new ArgumentException("hash must be 32 bytes long");
}
sdkxdr.Uint256 value = new sdkxdr.Uint256();
value.InnerValue = hash;
return(value);
}
/// <summary>
/// Create <code>preAuthTx</code> <see cref="sdkxdr.SignerKey" /> from
/// a transaction hash.
/// </summary>
/// <param name="hash"></param>
/// <returns>sdkxdr.SignerKey</returns>
public static sdkxdr.SignerKey PreAuthTx(byte[] hash)
{
if (hash == null)
{
throw new ArgumentNullException(nameof(hash), "hash cannot be null");
}
sdkxdr.SignerKey signerKey = new sdkxdr.SignerKey();
sdkxdr.Uint256 value = CreateUint256(hash);
signerKey.Discriminant =
sdkxdr.SignerKeyType.Create(sdkxdr.SignerKeyType.SignerKeyTypeEnum.SIGNER_KEY_TYPE_PRE_AUTH_TX);
signerKey.PreAuthTx = value;
return(signerKey);
}
/// <summary>
/// Create <code>preAuthTx</code> <see cref="sdkxdr.SignerKey" /> from
/// a <see cref="sdkxdr.Transaction" /> hash.
/// </summary>
/// <param name="tx"></param>
/// <returns>sdkxdr.SignerKey</returns>
public static sdkxdr.SignerKey PreAuthTx(Transaction tx)
{
if (tx == null)
{
throw new ArgumentNullException(nameof(tx), "tx cannot be null");
}
sdkxdr.SignerKey signerKey = new sdkxdr.SignerKey();
sdkxdr.Uint256 value = CreateUint256(tx.Hash());
signerKey.Discriminant =
sdkxdr.SignerKeyType.Create(sdkxdr.SignerKeyType.SignerKeyTypeEnum.SIGNER_KEY_TYPE_PRE_AUTH_TX);
signerKey.PreAuthTx = value;
return(signerKey);
}
