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Msig suppport

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This commit is contained in:
jl777
2018-09-17 03:08:28 -11:00
parent d2bcb614c3
commit 7fccea1dab
6 changed files with 159 additions and 50 deletions
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30
src/cc/gateways.cpp
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@@ -837,23 +837,7 @@ UniValue GatewaysPendingWithdraws(uint256 bindtxid,std::string refcoin)
return(result);
}
std::string GatewaysMultisigUpdate(struct CCcontract_info *cp,int32_t &complete,int32_t &partialtx,CPubKey mypk,int32_t ith,uint256 withdrawtxid,uint8_t M,uint8_t N,char *unspentstr)
{
CMutableTransaction mtx; cJSON *unspents; std::string hex,rawtx; CScript opret; uint64_t txfee = 10000;
complete = partialtx = 0;
{
// iterate txidaddr, extract signatures!
// iterate for sigs depth and find the deepest
// if not already a signer, add signature and post to next
// if first one, then create a rawtx and sign it, ie. depth 1
// if fully signed, broadcast
return(FinalizeCCTx(0,cp,mtx,mypk,txfee,opret));
}
return(hex);
}
UniValue GatewaysMultisig(uint64_t txfee,std::string refcoin,uint256 bindtxid,uint256 withdrawtxid,char *unspentstr)
std::string GatewaysMultisig(uint64_t txfee,std::string refcoin,uint256 bindtxid,uint256 withdrawtxid,char *txidaddr)
{
UniValue result(UniValue::VOBJ); std::string coin,hex; char str[67],numstr[65],depositaddr[64],gatewaysassets[64]; uint8_t M,N; std::vector<CPubKey> pubkeys; uint8_t taddr,prefix,prefix2; uint256 tokenid,oracletxid,hashBlock; CTransaction tx; CPubKey Gatewayspk,mypk; struct CCcontract_info *cp,C; int32_t i,n,complete,partialtx; int64_t totalsupply;
cp = CCinit(&C,EVAL_GATEWAYS);
@@ -868,22 +852,16 @@ UniValue GatewaysMultisig(uint64_t txfee,std::string refcoin,uint256 bindtxid,ui
depositaddr[0] = 0;
if ( tx.vout.size() > 0 && DecodeGatewaysBindOpRet(depositaddr,tx.vout[tx.vout.size()-1].scriptPubKey,coin,tokenid,totalsupply,oracletxid,M,N,pubkeys,taddr,prefix,prefix2) != 0 && M <= N && N > 1 && coin == refcoin )
{
// need a decentralized way to add signatures to msig tx
n = pubkeys.size();
for (i=0; i<n; i++)
if ( mypk == pubkeys[i] )
break;
if ( i != n )
{
hex = GatewaysMultisigUpdate(cp,complete,partialtx,mypk,i,withdrawtxid,M,N,unspentstr);
hex = "";
} else fprintf(stderr,"not one of the multisig signers\n");
}
}
// complete:1 -> send tx to refcoin withdraw complete
// partialtx:1 -> send partialsig to txidaddr, satoshis 10000 + ith pubkey + 1
result.push_back(Pair("result","success"));
result.push_back(Pair("coin",refcoin));
result.push_back(Pair("complete",complete));
result.push_back(Pair("partialtx",partialtx));
result.push_back(Pair("hex",hex));
return(result);
return(hex);
}