Delete more CCs #381

This commit is contained in:
Duke
2024-02-10 22:37:22 -05:00
parent c6aa5e939d
commit 958bc486d4
5 changed files with 21 additions and 438 deletions

View File

@@ -41,25 +41,6 @@ void endiancpy(uint8_t *dest,uint8_t *src,int32_t len)
#endif
}
CC *MakeCCcond1of2(uint8_t evalcode,CPubKey pk1,CPubKey pk2)
{
std::vector<CC*> pks;
pks.push_back(CCNewSecp256k1(pk1));
pks.push_back(CCNewSecp256k1(pk2));
CC *condCC = CCNewEval(E_MARSHAL(ss << evalcode));
CC *Sig = CCNewThreshold(1, pks);
return CCNewThreshold(2, {condCC, Sig});
}
CC *MakeCCcond1(uint8_t evalcode,CPubKey pk)
{
std::vector<CC*> pks;
pks.push_back(CCNewSecp256k1(pk));
CC *condCC = CCNewEval(E_MARSHAL(ss << evalcode));
CC *Sig = CCNewThreshold(1, pks);
return CCNewThreshold(2, {condCC, Sig});
}
int32_t has_opret(const CTransaction &tx, uint8_t evalcode)
{
int i = 0;
@@ -73,83 +54,31 @@ int32_t has_opret(const CTransaction &tx, uint8_t evalcode)
return 0;
}
bool getCCopret(const CScript &scriptPubKey, CScript &opret)
{
std::vector<std::vector<unsigned char>> vParams = std::vector<std::vector<unsigned char>>();
CScript dummy; bool ret = false;
if ( scriptPubKey.IsPayToCryptoCondition(&dummy, vParams) != 0 )
{
ret = true;
if ( vParams.size() == 1)
{
opret = CScript(vParams[0].begin()+6, vParams[0].end());
//fprintf(stderr, "vparams.%s\n", HexStr(vParams[0].begin(), vParams[0].end()).c_str());
}
}
return ret;
}
bool makeCCopret(CScript &opret, std::vector<std::vector<unsigned char>> &vData)
{
if ( opret.empty() )
return false;
vData.push_back(std::vector<unsigned char>(opret.begin(), opret.end()));
return true;
}
CTxOut MakeCC1vout(uint8_t evalcode,CAmount nValue, CPubKey pk, std::vector<std::vector<unsigned char>>* vData)
{
CTxOut vout;
CC *payoutCond = MakeCCcond1(evalcode,pk);
vout = CTxOut(nValue,CCPubKey(payoutCond));
if ( vData )
{
//std::vector<std::vector<unsigned char>> vtmpData = std::vector<std::vector<unsigned char>>(vData->begin(), vData->end());
std::vector<CPubKey> vPubKeys = std::vector<CPubKey>();
//vPubKeys.push_back(pk);
COptCCParams ccp = COptCCParams(COptCCParams::VERSION, evalcode, 1, 1, vPubKeys, ( * vData));
vout.scriptPubKey << ccp.AsVector() << OP_DROP;
}
cc_free(payoutCond);
return(vout);
}
CTxOut MakeCC1of2vout(uint8_t evalcode,CAmount nValue,CPubKey pk1,CPubKey pk2, std::vector<std::vector<unsigned char>>* vData)
{
CTxOut vout;
CC *payoutCond = MakeCCcond1of2(evalcode,pk1,pk2);
vout = CTxOut(nValue,CCPubKey(payoutCond));
if ( vData )
{
//std::vector<std::vector<unsigned char>> vtmpData = std::vector<std::vector<unsigned char>>(vData->begin(), vData->end());
std::vector<CPubKey> vPubKeys = std::vector<CPubKey>();
// skip pubkeys. These need to maybe be optional and we need some way to get them out that is easy!
//vPubKeys.push_back(pk1);
//vPubKeys.push_back(pk2);
COptCCParams ccp = COptCCParams(COptCCParams::VERSION, evalcode, 1, 2, vPubKeys, ( * vData));
vout.scriptPubKey << ccp.AsVector() << OP_DROP;
}
cc_free(payoutCond);
return(vout);
}
CC* GetCryptoCondition(CScript const& scriptSig)
{
auto pc = scriptSig.begin();
opcodetype opcode;
std::vector<unsigned char> ffbin;
if (scriptSig.GetOp(pc, opcode, ffbin))
return cc_readFulfillmentBinary((uint8_t*)ffbin.data(), ffbin.size()-1);
else return(0);
return(0);
}
bool IsCCInput(CScript const& scriptSig)
{
CC *cond;
if ( (cond= GetCryptoCondition(scriptSig)) == 0 )
return false;
cc_free(cond);
return true;
return false;
}
bool CheckTxFee(const CTransaction &tx, uint64_t txfee, uint32_t height, uint64_t blocktime, int64_t &actualtxfee)
@@ -308,68 +237,34 @@ CPubKey CCCustomtxidaddr(char *txidaddr,uint256 txid,uint8_t taddr,uint8_t prefi
bool _GetCCaddress(char *destaddr,uint8_t evalcode,CPubKey pk)
{
CC *payoutCond;
destaddr[0] = 0;
if ( (payoutCond= MakeCCcond1(evalcode,pk)) != 0 )
{
Getscriptaddress(destaddr,CCPubKey(payoutCond));
cc_free(payoutCond);
}
return(destaddr[0] != 0);
return false;
}
bool GetCCaddress(struct CCcontract_info *cp,char *destaddr,CPubKey pk)
{
destaddr[0] = 0;
if ( pk.size() == 0 )
pk = GetUnspendable(cp,0);
return(_GetCCaddress(destaddr,cp->evalcode,pk));
return false;
}
bool _GetTokensCCaddress(char *destaddr, uint8_t evalcode, uint8_t evalcode2, CPubKey pk)
{
CC *payoutCond;
destaddr[0] = 0;
if ((payoutCond = MakeTokensCCcond1(evalcode, evalcode2, pk)) != 0)
{
Getscriptaddress(destaddr, CCPubKey(payoutCond));
cc_free(payoutCond);
}
return(destaddr[0] != 0);
return false;
}
// get scriptPubKey adddress for three/dual eval token cc vout
bool GetTokensCCaddress(struct CCcontract_info *cp, char *destaddr, CPubKey pk)
{
destaddr[0] = 0;
if (pk.size() == 0)
pk = GetUnspendable(cp, 0);
return(_GetTokensCCaddress(destaddr, cp->evalcode, cp->additionalTokensEvalcode2, pk));
return false;
}
bool GetCCaddress1of2(struct CCcontract_info *cp,char *destaddr,CPubKey pk,CPubKey pk2)
{
CC *payoutCond;
destaddr[0] = 0;
if ( (payoutCond= MakeCCcond1of2(cp->evalcode,pk,pk2)) != 0 )
{
Getscriptaddress(destaddr,CCPubKey(payoutCond));
cc_free(payoutCond);
}
return(destaddr[0] != 0);
return false;
}
bool GetTokensCCaddress1of2(struct CCcontract_info *cp, char *destaddr, CPubKey pk, CPubKey pk2)
{
CC *payoutCond;
destaddr[0] = 0;
if ((payoutCond = MakeTokensCCcond1of2(cp->evalcode, cp->additionalTokensEvalcode2, pk, pk2)) != 0) // if additionalTokensEvalcode2 not set then it is dual-eval cc else three-eval cc
{
Getscriptaddress(destaddr, CCPubKey(payoutCond));
cc_free(payoutCond);
}
return(destaddr[0] != 0);
return false;
}
bool ConstrainVout(CTxOut vout, int32_t CCflag, char *cmpaddr, int64_t nValue)