Function MutateTxAddOutPubKey

src/bitcoin-tx.cpp:319–360

}

static void MutateTxAddOutPubKey(CMutableTransaction& tx, const std::string& strInput)
{
    // Separate into VALUE:PUBKEY[:FLAGS]
    std::vector<std::string> vStrInputParts = SplitString(strInput, ':');

    if (vStrInputParts.size() < 2 || vStrInputParts.size() > 3)
        throw std::runtime_error("TX output missing or too many separators");

    // Extract and validate VALUE
    CAmount value = ExtractAndValidateValue(vStrInputParts[0]);

    // Extract and validate PUBKEY
    CPubKey pubkey(ParseHex(vStrInputParts[1]));
    if (!pubkey.IsFullyValid())
        throw std::runtime_error("invalid TX output pubkey");
    CScript scriptPubKey = GetScriptForRawPubKey(pubkey);

    // Extract and validate FLAGS
    bool bSegWit = false;
    bool bScriptHash = false;
    if (vStrInputParts.size() == 3) {
        const std::string& flags = vStrInputParts[2];
        bSegWit = (flags.find('W') != std::string::npos);
        bScriptHash = (flags.find('S') != std::string::npos);
    }

    if (bSegWit) {
        if (!pubkey.IsCompressed()) {
            throw std::runtime_error("Uncompressed pubkeys are not useable for SegWit outputs");
        }
        // Build a P2WPKH script
        scriptPubKey = GetScriptForDestination(WitnessV0KeyHash(pubkey));
    }
    if (bScriptHash) {
        // Get the ID for the script, and then construct a P2SH destination for it.
        scriptPubKey = GetScriptForDestination(ScriptHash(scriptPubKey));
    }

    // construct TxOut, append to transaction output list
    CTxOut txout(value, scriptPubKey);
    tx.vout.push_back(txout);
}

static void MutateTxAddOutMultiSig(CMutableTransaction& tx, const std::string& strInput)
{