ToxHexAddress ResolveToxAddressFromDnsRecordV1(const std::string &dnsRecord)
{
std::smatch match;
std::regex regex("^v=tox1;id=([A-Fa-f0-9]{76})(;sign=(\\S+))?$");
if (std::regex_search(dnsRecord, match, regex))
return ToxHexAddress(match[1]);
return ToxHexAddress::Empty();
}
ToxHexAddress ResolveToxAddressFromDnsRecordV3(void *dns, uint32_t requestId, const std::string &dnsRecord)
{
std::smatch match;
std::regex regex("^v=tox3;id=([a-z0-5.]+)$");
if (std::regex_search(dnsRecord, match, regex))
{
std::string id = match[1];
uint8_t data[TOX_ADDRESS_SIZE];
if (tox_decrypt_dns3_TXT(dns, data, (uint8_t*)id.c_str(), (uint32_t)id.length(), requestId) != TOX_ERROR)
{
return ToxHexAddress(data, TOX_ADDRESS_SIZE);
}
}
return ToxHexAddress::Empty();
}
ToxHexAddress ResolveToxAddressFromToxme(HANDLE hNetlib, const char *query)
{
ToxHexAddress address = ToxHexAddress::Empty();
HttpRequest request(REQUEST_POST, "https://toxme.io/api");
JSONNode root(JSON_NODE);
root
<< JSONNode("action", 3)
<< JSONNode("name", query);
json_string data = root.write();
request.SetData(data.c_str(), data.length());
NLHR_PTR response(request.Send(hNetlib));
if (response->resultCode != HTTP_CODE_OK || !response->pData)
return ToxHexAddress::Empty();
root = JSONNode::parse(response->pData);
if (root.empty())
return ToxHexAddress::Empty();
json_string id = root.at("tox_id").as_string();
return ToxHexAddress(id.c_str());
}