public Dictionary <UTXO, keyPair> GetUtxoDic(string key)
{
LogHelper.WriteMethodLog(true);
Dictionary <UTXO, keyPair> dicUtxoPrikey = new Dictionary <UTXO, keyPair>();
if (key == ConstHelper.BC_All)
{
foreach (var item in this.dicComitkeysUtxoList)
{
keyPair kpair = new keyPair();
kpair.PubKeyNmae = item.Key;
kpair.PriKeyNmae = this.PkName2PriKeyName(item.Key);
foreach (UTXO utxo in item.Value)
{
dicUtxoPrikey.Add(utxo, kpair);
}
}
}
else
{
List <UTXO> listUtxo = new List <UTXO>();
this.dicComitkeysUtxoList.TryGetValue(key, out listUtxo);
keyPair kpair = new keyPair();
kpair.PubKeyNmae = key;
kpair.PriKeyNmae = this.PkName2PriKeyName(key);
foreach (UTXO utxo in listUtxo)
{
dicUtxoPrikey.Add(utxo, kpair);
}
}
LogHelper.WriteMethodLog(false);
return(dicUtxoPrikey);
}
public int GetdicPkHKeypair(ref Dictionary <string, keyPair> dicPkHKeypair)
{
foreach (var item in this.dicKeyHash)
{
keyPair kp = new keyPair(item.Key, this.PkName2PriKeyName(item.Key));
dicPkHKeypair.Add(item.Value, kp);
}
return(0);
}
//暂时不用
public bool SignPrimitiveTx(Dictionary <UTXO, keyPair> dicUTXO, ref Transaction PrimitiveTx)
{
int iInputCount = PrimitiveTx.listInputs.Count;
for (int i = 0; i < iInputCount; i++)
{
if (PrimitiveTx.listInputs[i].ScriptSig == null)
{
UTXO utxo = new UTXO(PrimitiveTx.listInputs[i].PreTxHash, (uint)PrimitiveTx.listInputs[i].OutputIndex);
if (dicUTXO.ContainsKey(utxo))
{
keyPair kp = new keyPair();
dicUTXO.TryGetValue(utxo, out kp);
string strPriKPath = Path.Combine(AppSettings.XXPKeysFolder, kp.PriKeyNmae);
string strPubKPath = Path.Combine(AppSettings.XXPKeysFolder, kp.PubKeyNmae);
string strPubValue = FileIOHelper.ReadFromText(strPubKPath);
PrimitiveTx.signTrans(strPriKPath, strPubValue, i);
}
}
}
return(true);
}
public string SignPrimitiveTx(Dictionary <string, keyPair> KeyHashKeypair, ref Transaction PrimitiveTx)
{
LogHelper.WriteMethodLog(true);
bool bHaveSigned = true;
foreach (var item in PrimitiveTx.listInputs)
{
// 只要input有一个没有签名list，就认为没有签名
if (item.lstScriptSig == null)
{
bHaveSigned = false;
break;
}
else
{ // 有签名list后 判断自己是否已经签名，
bHaveSigned = false;
foreach (var item1 in item.lstScriptSig)
{
string strKeyHash = Cryptor.SHA256(item1.PubKey, item1.PubKey.Length);
if (KeyHashKeypair.ContainsKey(strKeyHash))
{
bHaveSigned = true;
}
}
}
}
if (bHaveSigned)
{
return("Current Primitive Tx'inputs Have signed");
}
int iInputCount = PrimitiveTx.listInputs.Count;
for (int i = 0; i < iInputCount; i++)
{
UTXO utxo = new UTXO(PrimitiveTx.listInputs[i].PreTxHash, (uint)PrimitiveTx.listInputs[i].OutputIndex);
if (!CommitedUtxoPool.contains(utxo))
{
LogHelper.WriteInfoLog(" utxoPool not contain utxo:");
return("Invalid utxo"); //check (1),utox 包含该交易返回false
}
Output output = CommitedUtxoPool.getTxOutput(utxo);
List <string> lstScript = output.scriptPubKey.Split(' ').ToList <string>();
var lstPKHash = (from x in lstScript
where x.Substring(0, 3) != "OP_"
select x).ToList();
foreach (var item in lstPKHash)
{
if (KeyHashKeypair.ContainsKey(item))
{
keyPair kp = new keyPair();
KeyHashKeypair.TryGetValue(item, out kp);
string strPriKPath = Path.Combine(AppSettings.XXPKeysFolder, kp.PriKeyNmae);
string strPubKPath = Path.Combine(AppSettings.XXPKeysFolder, kp.PubKeyNmae);
string strPubValue = FileIOHelper.ReadFromText(strPubKPath);
PrimitiveTx.MultiSignTrans(strPriKPath, strPubValue, i);
}
}
}
LogHelper.WriteMethodLog(false);
return(ConstHelper.BC_OK);
}
