public static byte[] GetHashData(this ISignable signable)
{
using (MemoryStream ms = new MemoryStream())
using (BinaryWriter writer = new BinaryWriter(ms))
{
signable.SerializeUnsigned(writer);
writer.Flush();
return(ms.ToArray());
}
}
/// <summary>
/// 获取需要签名的散列值
/// </summary>
/// <param name="signable">要签名的数据</param>
/// <returns>返回需要签名的散列值</returns>
public static byte[] GetHashForSigning(this ISignable signable)
{
using (MemoryStream ms = new MemoryStream())
using (BinaryWriter writer = new BinaryWriter(ms, Encoding.UTF8))
{
signable.SerializeUnsigned(writer);
writer.Flush();
return(ms.ToArray().Sha256());
}
}
/// <summary>
/// 把签名上下文转为json对象
/// </summary>
/// <returns>返回json对象</returns>
public JObject ToJson()
{
JObject json = new JObject();
json["type"] = Signable.GetType().FullName;
using (MemoryStream ms = new MemoryStream())
using (BinaryWriter writer = new BinaryWriter(ms, Encoding.UTF8))
{
Signable.SerializeUnsigned(writer);
writer.Flush();
json["hex"] = ms.ToArray().ToHexString();
}
JArray scripts = new JArray();
for (int i = 0; i < signatures.Length; i++)
{
if (signatures[i] == null)
{
scripts.Add(null);
}
else
{
scripts.Add(new JObject());
scripts[i]["redeem_script"] = redeemScripts[i].ToHexString();
JArray sigs = new JArray();
foreach (var pair in signatures[i])
{
JObject signature = new JObject();
signature["pubkey"] = pair.Key.EncodePoint(true).ToHexString();
signature["signature"] = pair.Value.ToHexString();
sigs.Add(signature);
}
scripts[i]["signatures"] = sigs;
scripts[i]["completed"] = completed[i];
}
}
json["scripts"] = scripts;
return(json);
}
/// <summary>
/// 把签名上下文转为json对象
/// </summary>
/// <returns>返回json对象</returns>
public JObject ToJson()
{
JObject json = new JObject();
json["type"] = Signable.GetType().FullName;
using (MemoryStream ms = new MemoryStream())
using (BinaryWriter writer = new BinaryWriter(ms, Encoding.UTF8))
{
Signable.SerializeUnsigned(writer);
writer.Flush();
json["hex"] = ms.ToArray().ToHexString();
}
JArray scripts = new JArray();
for (int i = 0; i < redeemScripts.Length; i++)
{
if (redeemScripts[i] == null)
{
scripts.Add(null);
}
else
{
scripts.Add(new JObject());
scripts[i]["redeem_script"] = redeemScripts[i].ToHexString();
JArray ps = new JArray();
foreach (byte[] parameter in parameters[i])
{
ps.Add(parameter?.ToHexString());
}
scripts[i]["parameters"] = ps;
scripts[i]["temp"] = temp[i];
}
}
json["scripts"] = scripts;
return(json);
}
