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added decoding of old rogue data in token opret

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This commit is contained in:
dimxy
2019-02-28 20:59:19 +05:00
parent a3b3459642
commit f459487cd8
1 changed files with 30 additions and 10 deletions
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40
src/cc/CCtokensOpRet.cpp
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@@ -193,6 +193,9 @@ uint8_t DecodeTokenOpRet(const CScript scriptPubKey, uint8_t &evalCodeTokens, ui
uint256 dummySrcTokenId; uint256 dummySrcTokenId;
CPubKey voutPubkey1, voutPubkey2; CPubKey voutPubkey1, voutPubkey2;
vscript_t vroguedata;
bool foundRogue = false;
GetOpReturnData(scriptPubKey, vopret); GetOpReturnData(scriptPubKey, vopret);
script = (uint8_t *)vopret.data(); script = (uint8_t *)vopret.data();
tokenid = zeroid; tokenid = zeroid;
@@ -222,16 +225,28 @@ uint8_t DecodeTokenOpRet(const CScript scriptPubKey, uint8_t &evalCodeTokens, ui
case 't': case 't':
//not used yet: case 'l': //not used yet: case 'l':
// NOTE: 'E_UNMARSHAL result==false' means 'parse error' OR 'not eof state'. Consequently, 'result==false' but 'isEof==true' means just 'parse error' // NOTE: 'E_UNMARSHAL result==false' means 'parse error' OR 'not eof state'. Consequently, 'result==false' but 'isEof==true' means just 'parse error'
if (E_UNMARSHAL(vopret, ss >> dummyEvalCode; ss >> dummyFuncId; ss >> tokenid; ss >> ccType;
if (ccType >= 1) ss >> voutPubkey1; // compatibility with rogue data:
if (ccType == 2) ss >> voutPubkey2; // try to unmarshal rogue data:
while (!ss.eof()) {
ss >> opretId; foundRogue = E_UNMARSHAL(vopret, ss >> dummyEvalCode; ss >> dummyFuncId; ss >> tokenid; ss >> ccType;
if (!ss.eof()) { if (ccType >= 1) ss >> voutPubkey1;
ss >> vblob; if (ccType == 2) ss >> voutPubkey2;
oprets.push_back(std::make_pair(opretId, vblob)); if (!ss.eof()) {
} ss >> vroguedata;
})) }) && vroguedata.size() > 2 && vroguedata.begin()[0] == 0x11 /*EVAL_ROGUE*/ && vroguedata.begin()[1] == 'R';
if(foundRogue || // fix for compatibility with old rogue data (no opretid)
E_UNMARSHAL(vopret, ss >> dummyEvalCode; ss >> dummyFuncId; ss >> tokenid; ss >> ccType;
if (ccType >= 1) ss >> voutPubkey1;
if (ccType == 2) ss >> voutPubkey2;
while (!ss.eof()) {
ss >> opretId;
if (!ss.eof()) {
ss >> vblob;
oprets.push_back(std::make_pair(opretId, vblob));
}
}))
{ {
if (!(ccType >= 0 && ccType <= 2)) { //incorrect ccType if (!(ccType >= 0 && ccType <= 2)) { //incorrect ccType
LOGSTREAM((char *)"cctokens", CCLOG_INFO, stream << "DecodeTokenOpRet() incorrect ccType=" << (int)ccType << " tokenid=" << revuint256(tokenid).GetHex() << std::endl); LOGSTREAM((char *)"cctokens", CCLOG_INFO, stream << "DecodeTokenOpRet() incorrect ccType=" << (int)ccType << " tokenid=" << revuint256(tokenid).GetHex() << std::endl);
@@ -246,6 +261,11 @@ uint8_t DecodeTokenOpRet(const CScript scriptPubKey, uint8_t &evalCodeTokens, ui
voutPubkeys.push_back(voutPubkey2); voutPubkeys.push_back(voutPubkey2);
tokenid = revuint256(tokenid); tokenid = revuint256(tokenid);
if (foundRogue) {
oprets.push_back(std::make_pair(OPRETID_ROGUEGAMEDATA, vroguedata));
}
return(funcId); return(funcId);
} }
LOGSTREAM((char *)"cctokens", CCLOG_INFO, stream << "DecodeTokenOpRet() bad opret format," << " ccType=" << (int)ccType << " tokenid=" << revuint256(tokenid).GetHex() << std::endl); LOGSTREAM((char *)"cctokens", CCLOG_INFO, stream << "DecodeTokenOpRet() bad opret format," << " ccType=" << (int)ccType << " tokenid=" << revuint256(tokenid).GetHex() << std::endl);