/// <summary>
/// Add, update, or remove a signer from the account. Signer is deleted if the weight = 0;
/// </summary>
/// <param name="signer">The signer key. Use <see cref="Kin.Stellar.Sdk.Signer" /> helper to create this object.</param>
/// <param name="weight">The weight to attach to the signer (0-255).</param>
/// <returns>Builder object so you can chain methods.</returns>
public Builder SetSigner(sdkxdr.SignerKey signer, int?weight)
{
this.signer = signer ?? throw new ArgumentNullException(nameof(signer), "signer cannot be null");
if (weight == null)
{
throw new ArgumentNullException(nameof(weight), "weight cannot be null");
}
signerWeight = weight.Value & 0xFF;
return(this);
}
public Builder(sdkxdr.SetOptionsOp op)
{
if (op.InflationDest != null)
{
inflationDestination = KeyPair.FromXdrPublicKey(
op.InflationDest.InnerValue);
}
if (op.ClearFlags != null)
{
clearFlags = op.ClearFlags.InnerValue;
}
if (op.SetFlags != null)
{
setFlags = op.SetFlags.InnerValue;
}
if (op.MasterWeight != null)
{
masterKeyWeight = op.MasterWeight.InnerValue;
}
if (op.LowThreshold != null)
{
lowThreshold = op.LowThreshold.InnerValue;
}
if (op.MedThreshold != null)
{
mediumThreshold = op.MedThreshold.InnerValue;
}
if (op.HighThreshold != null)
{
highThreshold = op.HighThreshold.InnerValue;
}
if (op.HomeDomain != null)
{
homeDomain = op.HomeDomain.InnerValue;
}
if (op.Signer != null)
{
signer = op.Signer.Key;
signerWeight = op.Signer.Weight.InnerValue & 0xFF;
}
}
private SetOptionsOperation(KeyPair inflationDestination, int?clearFlags, int?setFlags,
int?masterKeyWeight, int?lowThreshold, int?mediumThreshold,
int?highThreshold, string homeDomain, sdkxdr.SignerKey signer, int?signerWeight)
{
InflationDestination = inflationDestination;
ClearFlags = clearFlags;
SetFlags = setFlags;
MasterKeyWeight = masterKeyWeight;
LowThreshold = lowThreshold;
MediumThreshold = mediumThreshold;
HighThreshold = highThreshold;
HomeDomain = homeDomain;
Signer = signer;
SignerWeight = signerWeight;
}
/// <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");
}
var signerKey = new sdkxdr.SignerKey();
var 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");
}
var signerKey = new sdkxdr.SignerKey();
var value = CreateUint256(tx.Hash());
signerKey.Discriminant = sdkxdr.SignerKeyType.Create(sdkxdr.SignerKeyType.SignerKeyTypeEnum.SIGNER_KEY_TYPE_PRE_AUTH_TX);
signerKey.PreAuthTx = value;
return(signerKey);
}
/// <summary>
/// Create <code>sha256Hash</code> <see cref="sdkxdr.SignerKey" /> from
/// a sha256 hash of a preimage.
/// </summary>
/// <param name="hash"></param>
/// <returns>sdkxdr.SignerKey</returns>
public static sdkxdr.SignerKey Sha256Hash(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_HASH_X);
signerKey.HashX = value;
return(signerKey);
}
