static bool Sign1(const CKeyID& address, const BaseSignatureCreator& creator, const CScript& scriptCode, std::vector<valtype>& ret, SigVersion sigversion)
{
std::vector<unsigned char> vchSig;
if (!creator.CreateSig(vchSig, address, scriptCode, sigversion))
return false;
ret.push_back(vchSig);
return true;
}
static bool Sign1(const CKeyID& address, const BaseSignatureCreator& creator, const CScript& scriptCode, CScript& scriptSigRet)
{
vector<unsigned char> vchSig;
if (!creator.CreateSig(vchSig, address, scriptCode))
return false;
scriptSigRet << vchSig;
return true;
}
static bool CreateSig(const BaseSignatureCreator& creator, SignatureData& sigdata, const SigningProvider& provider, std::vector<unsigned char>& sig_out, const CPubKey& pubkey, const CScript& scriptcode, SigVersion sigversion)
{
CKeyID keyid = pubkey.GetID();
const auto it = sigdata.signatures.find(keyid);
if (it != sigdata.signatures.end()) {
sig_out = it->second.second;
return true;
}
sigdata.misc_pubkeys.emplace(keyid, pubkey);
if (creator.CreateSig(provider, sig_out, keyid, scriptcode, sigversion)) {
auto i = sigdata.signatures.emplace(keyid, SigPair(pubkey, sig_out));
assert(i.second);
return true;
}
return false;
}