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Drop unused GetScriptForWitness

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This commit is contained in:
Alexander Block 2019-09-20 19:36:28 +02:00
parent 7662c0b79a
commit 689eff3aa0
2 changed files with 0 additions and 24 deletions
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23
src/script/standard.cpp
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@ -279,26 +279,3 @@ CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys)
script << CScript::EncodeOP_N(keys.size()) << OP_CHECKMULTISIG;
return script;
}
CScript GetScriptForWitness(const CScript& redeemscript)
{
CScript ret;
txnouttype typ;
std::vector<std::vector<unsigned char> > vSolutions;
if (Solver(redeemscript, typ, vSolutions)) {
if (typ == TX_PUBKEY) {
unsigned char h160[20];
CHash160().Write(&vSolutions[0][0], vSolutions[0].size()).Finalize(h160);
ret << OP_0 << std::vector<unsigned char>(&h160[0], &h160[20]);
return ret;
} else if (typ == TX_PUBKEYHASH) {
ret << OP_0 << vSolutions[0];
return ret;
}
}
uint256 hash;
CSHA256().Write(&redeemscript[0], redeemscript.size()).Finalize(hash.begin());
ret << OP_0 << ToByteVector(hash);
return ret;
}

1
src/script/standard.h
View File

@ -77,6 +77,5 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::
CScript GetScriptForDestination(const CTxDestination& dest);
CScript GetScriptForRawPubKey(const CPubKey& pubkey);
CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys);
CScript GetScriptForWitness(const CScript& redeemscript);
#endif // BITCOIN_SCRIPT_STANDARD_H