Example #1
0
        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);
        }
Example #2
0
 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);
 }
Example #3
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);
        }
Example #4
0
        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);
        }