Function CheckPubKeyEncoding

src/script/interpreter.cpp:228–237

}

bool static CheckPubKeyEncoding(const valtype &vchPubKey, script_verify_flags flags, const SigVersion &sigversion, ScriptError* serror) {
    if ((flags & SCRIPT_VERIFY_STRICTENC) != 0 && !IsCompressedOrUncompressedPubKey(vchPubKey)) {
        return set_error(serror, SCRIPT_ERR_PUBKEYTYPE);
    }
    // Only compressed keys are accepted in segwit
    if ((flags & SCRIPT_VERIFY_WITNESS_PUBKEYTYPE) != 0 && sigversion == SigVersion::WITNESS_V0 && !IsCompressedPubKey(vchPubKey)) {
        return set_error(serror, SCRIPT_ERR_WITNESS_PUBKEYTYPE);
    }
    return true;
}

int FindAndDelete(CScript& script, const CScript& b)
{