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lokinet
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bind to port 53, get first tun interface and set it up with dns tracker

This commit is contained in:
Ryan Tharp 2018-09-20 12:37:45 +00:00
parent c5208fc7ae
commit 0ffd49af04
1 changed files with 30 additions and 13 deletions
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43
daemon/dns.cpp
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@ -122,7 +122,7 @@ llarp_dnsd_checkQuery(void *u, uint64_t orig, uint64_t left)
return;
}
in_addr ip_address = ((sockaddr_in *)free_private->hostResult)->sin_addr;
bool mapResult = main_router_mapAddress(ctx, addr, ntohl(ip_address.s_addr)); // maybe ntohl on the s_addr
if (!mapResult)
{
@ -203,9 +203,9 @@ hookChecker(std::string name, const struct sockaddr *from,
//llarp::HexDecode(b32addr.c_str(), binaryPK.data());
llarp::LogInfo("Queueing job");
llarp::service::Address addr;
if (!addr.FromString(lName))
{
llarp::LogWarn("Could not base32 decode address");
@ -223,20 +223,20 @@ hookChecker(std::string name, const struct sockaddr *from,
response->returnThis = free_private->hostResult;
}
*/
// where's our router? ctx->router
// once in our router we need to use front on ctx->router.hiddenServiceContext.m_Endpoints
// we may need to cast to a TunEndpoint type of handler
// then we can call MapAddress on it
//main_router_mapAddress(addr, ip.s_addr); // maybe ntohl on the s_addr
// we need to locate our tunEndpoint
//bool res = tun.MapAddress(addr, ntohl(ip.s_addr));
//
// Iservice look up job
// llarp service endpoint
// fire off HiddenServiceAddressLookup
@ -244,7 +244,7 @@ hookChecker(std::string name, const struct sockaddr *from,
// set cb
// std::function<bool(const Address &, const IntroSet *)>
// from a context of an endpoint
/*
llarp_router_lookup_job *job = new llarp_router_lookup_job;
job->iterative = true;
@ -267,9 +267,9 @@ hookChecker(std::string name, const struct sockaddr *from,
// nslookup on osx is about 5 sec before a retry
llarp_logic_call_later(request->context->logic,
{5, qr, &llarp_dnsd_checkQuery});
response->dontSendResponse = true;
//}
// if not xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
@ -332,7 +332,7 @@ main(int argc, char *argv[])
llarp_config_iter(config_reader, &iter);
llarp::LogInfo("config [", conffname, "] loaded");
const uint16_t server_port = 1053;
const uint16_t server_port = 53;
dns_iptracker_init();
@ -360,6 +360,23 @@ main(int argc, char *argv[])
// Configure intercept
dnsd.intercept = &hookChecker;
// check tun set up
llarp_tun_io *tun = main_router_getRange(ctx);
llarp::LogDebug("TunNetmask: ", tun->netmask);
llarp::LogDebug("TunIfAddr: ", tun->ifaddr);
// configure dns_ip_tracker to use this
// well our routes table should already be set up
// mark our TunIfAddr as used
struct sockaddr_in addr;
addr.sin_addr.s_addr = inet_addr(tun->ifaddr);
addr.sin_family = AF_INET;
llarp::Addr tunIp(addr);
llarp::LogDebug("llarp::TunIfAddr: ", tunIp);
dns_iptracker_setup(tunIp);
// run system and wait
llarp_main_run(ctx);
llarp_main_free(ctx);