private static string forge_source(string value)
{
var prefix = value.Substring(0, 3);
string res = Base58Check.Decode(value).ToHexString().Substring(6);
if (prefix == "tz1")
{
res = "00" + res;
}
else if (prefix == "tz2")
{
res = "01" + res;
}
else if (prefix == "tz3")
{
res = "02" + res;
}
else
{
throw new Exception($"Value source exception. Invalid prefix {prefix}");
}
return(res);
}
private static string forge_public_key(string value)
{
var prefix = value.Substring(0, 4);
string res = Base58Check.Decode(value).ToHexString().Substring(8);
if (prefix == "edpk")
{
res = "00" + res;
}
else if (prefix == "sppk")
{
res = "01" + res;
}
else if (prefix == "p2pk")
{
res = "02" + res;
}
else
{
throw new Exception($"Value public_key exception. Invalid prefix {prefix}");
}
return(res);
}
public static string ForgeAddress(string value)
{
var prefix = value.Substring(0, 3);
string res = Base58Check.Decode(value).ToHexString().Substring(6);
if (prefix == "tz1")
{
res = "0000" + res;
}
else if (prefix == "tz2")
{
res = "0001" + res;
}
else if (prefix == "tz3")
{
res = "0002" + res;
}
else if (prefix == "KT1")
{
res = "01" + res + "00";
}
else
{
throw new Exception($"Value address exception. Invalid prefix {prefix}");
}
return(res);
}
public static bool CheckAddress(string address, byte[] prefix)
{
try
{
Base58Check.Decode(address, prefix);
return(true);
}
catch
{
return(false);
}
}
public static string ForgeAddress(string value)
{
var prefix = value.Substring(0, 3);
var res = Base58Check.Decode(value).ToHexString().Substring(6);
return(prefix switch
{
"tz1" => "0000" + res,
"tz2" => "0001" + res,
"tz3" => "0002" + res,
"KT1" => "01" + res + "00",
_ => throw new Exception($"Value address exception. Invalid prefix {prefix}")
});
public static byte[] Deserialize(Network network, string wif)
{
var extendedKeyCheck = Base58Check.Decode(wif);
var prefix = ExtractPrefix(extendedKeyCheck);
var isValidWifForNetwork = network.AddressPrefix.All.Any(p => p.SequenceEqual(prefix.networkPrefix));
if (!isValidWifForNetwork)
{
throw new InvalidDataException(
$"Wif is not valid for network {network.Name}. Unrecognized prefix {Hex.ToHexString(prefix.networkPrefix)}");
}
return(extendedKeyCheck.Skip(PrefixLength).Take(KeyLength).ToArray());
}
public void TestEncodeDecode()
{
// Without checksum
string encoded = Base58Check.EncodePlain(testValue);
Assert.AreEqual(encoded, testValueEncoded);
byte[] decoded = Base58Check.DecodePlain(encoded);
CollectionAssert.AreEqual(decoded, testValue);
// With checksum
encoded = Base58Check.Encode(testValue);
Assert.AreEqual(encoded, testValueWithChecksumEncoded);
decoded = Base58Check.Decode(encoded);
CollectionAssert.AreEqual(decoded, testValue);
}
public static JToken ForgeOperationsLocal(string blockHeadHash, JToken operations)
{
if (!(operations is JArray arrOps))
{
arrOps = new JArray(operations);
}
var res = blockHeadHash != null
? Base58Check.Decode(blockHeadHash, Prefix.b).ToHexString()
: "";
foreach (JObject op in arrOps)
{
switch (op["kind"].ToString())
{
case "reveal":
res += ForgeReveal(op);
break;
case "transaction":
res += ForgeTransaction(op);
break;
//todo:
//case "activate_account":
// res += forge_activate_account(op);
// break;
//case "origination":
// res += forge_origination(op);
// break;
case "delegation":
res += ForgeDelegation(op);
break;
default:
Log.Error("Not implemented forge error");
//
break;
}
}
res = res.ToLower();
return(res);
}
private async Task <List <OperationResult> > SendOperations(
JToken operations,
Keys keys,
JObject head = null)
{
if (head == null)
{
head = await GetHeader()
.ConfigureAwait(false);
}
if (!(operations is JArray arrOps))
{
arrOps = new JArray(operations);
}
var forgedOpGroup = await ForgeOperations(head, arrOps)
.ConfigureAwait(false);
SignedMessage signedOpGroup;
if (keys == null)
{
signedOpGroup = new SignedMessage
{
SignedBytes = forgedOpGroup + "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
EncodedSignature = "edsigtXomBKi5CTRf5cjATJWSyaRvhfYNHqSUGrn4SdbYRcGwQrUGjzEfQDTuqHhuA8b2d8NarZjz8TRf65WkpQmo423BtomS8Q"
};
}
else
{
var privateKey = Base58Check.Decode(keys.DecryptPrivateKey(), Prefix.Edsk);
signedOpGroup = TezosSigner.SignHash(
data: Hex.FromString(forgedOpGroup.ToString()),
privateKey: privateKey,
watermark: Watermark.Generic,
isExtendedKey: privateKey.Length == 64);
privateKey.Clear();
}
var opResults = await PreApplyOperations(head, arrOps, signedOpGroup.EncodedSignature)
.ConfigureAwait(false);
/////deleting too big contractCode from response
//foreach (var opResult in opResults)
//{
// if (opResult.Data?["metadata"]?["operation_result"]?["status"]?.ToString() == "failed")
// {
// foreach (JObject error in opResult.Data["metadata"]["operation_result"]["errors"])
// {
// if (error["contractCode"]?.ToString().Length > 1000)
// error["contractCode"] = "";
// }
// }
//}
if (opResults.Any() && opResults.All(op => op.Succeeded))
{
var injectedOperation = await InjectOperations(signedOpGroup.SignedBytes)
.ConfigureAwait(false);
opResults.Last().Data["op_hash"] = injectedOperation.ToString();
}
return(opResults);
}
public void GetPublicKey(out byte[] publicKey)
{
// todo: dot not store key in heap
publicKey = Base58Check.Decode(Keys.DecryptPublicKey(), Prefix.Edpk);
}