Function DeserializeHDKeypath

src/psbt.h:165–179

// Deserialize an individual HD keypath to a stream
template<typename Stream>
void DeserializeHDKeypath(Stream& s, KeyOriginInfo& hd_keypath)
{
    // Read in key path
    uint64_t value_len = ReadCompactSize(s);
    if (value_len % 4 || value_len == 0) {
        throw std::ios_base::failure("Invalid length for HD key path");
    }

    s >> hd_keypath.fingerprint;
    for (unsigned int i = 4; i < value_len; i += sizeof(uint32_t)) {
        uint32_t index;
        s >> index;
        hd_keypath.path.push_back(index);
    }
}

// Deserialize HD keypaths into a map
template<typename Stream>