yggdrasil-network/yggdrasil-go
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Export fields of sessionPing, dhtReq, dhtRes

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This commit is contained in:
Neil Alexander 2018-06-02 22:19:42 +01:00
parent 49af65296d
commit bbdcee1015
4 changed files with 81 additions and 81 deletions
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58
src/yggdrasil/dht.go
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@ -51,16 +51,16 @@ type bucket struct {
}
type dhtReq struct {
key boxPubKey // Key of whoever asked
coords []byte // Coords of whoever asked
dest NodeID // NodeID they're asking about
Key boxPubKey // Key of whoever asked
Coords []byte // Coords of whoever asked
Dest NodeID // NodeID they're asking about
}
type dhtRes struct {
key boxPubKey // key to respond to
coords []byte // coords to respond to
dest NodeID
infos []*dhtInfo // response
Key boxPubKey // key to respond to
Coords []byte // coords to respond to
Dest NodeID
Infos []*dhtInfo // response
}
type dht_rumor struct {
@ -90,33 +90,33 @@ func (t *dht) handleReq(req *dhtReq) {
loc := t.core.switchTable.getLocator()
coords := loc.getCoords()
res := dhtRes{
key: t.core.boxPub,
coords: coords,
dest: req.dest,
infos: t.lookup(&req.dest, false),
Key: t.core.boxPub,
Coords: coords,
Dest: req.Dest,
Infos: t.lookup(&req.Dest, false),
}
t.sendRes(&res, req)
// Also (possibly) add them to our DHT
info := dhtInfo{
key: req.key,
coords: req.coords,
key: req.Key,
coords: req.Coords,
}
t.insertIfNew(&info, false) // This seems DoSable (we just trust their coords...)
//if req.dest != t.nodeID { t.ping(&info, info.getNodeID()) } // Or spam...
}
func (t *dht) handleRes(res *dhtRes) {
reqs, isIn := t.reqs[res.key]
reqs, isIn := t.reqs[res.Key]
if !isIn {
return
}
_, isIn = reqs[res.dest]
_, isIn = reqs[res.Dest]
if !isIn {
return
}
rinfo := dhtInfo{
key: res.key,
coords: res.coords,
key: res.Key,
coords: res.Coords,
send: time.Now(), // Technically wrong but should be OK...
recv: time.Now(),
}
@ -138,15 +138,15 @@ func (t *dht) handleRes(res *dhtRes) {
}
// Insert into table
t.insert(&rinfo, false)
if res.dest == *rinfo.getNodeID() {
if res.Dest == *rinfo.getNodeID() {
return
} // No infinite recursions
if len(res.infos) > dht_lookup_size {
if len(res.Infos) > dht_lookup_size {
// Ignore any "extra" lookup results
res.infos = res.infos[:dht_lookup_size]
res.Infos = res.Infos[:dht_lookup_size]
}
for _, info := range res.infos {
if dht_firstCloserThanThird(info.getNodeID(), &res.dest, rinfo.getNodeID()) {
for _, info := range res.Infos {
if dht_firstCloserThanThird(info.getNodeID(), &res.Dest, rinfo.getNodeID()) {
t.addToMill(info, info.getNodeID())
}
}
@ -335,18 +335,18 @@ func (t *dht) sendReq(req *dhtReq, dest *dhtInfo) {
panic("This should never happen")
}
}
reqsToDest[req.dest] = time.Now()
reqsToDest[req.Dest] = time.Now()
}
func (t *dht) sendRes(res *dhtRes, req *dhtReq) {
// Send a reply for a dhtReq
bs := res.encode()
shared := t.core.sessions.getSharedKey(&t.core.boxPriv, &req.key)
shared := t.core.sessions.getSharedKey(&t.core.boxPriv, &req.Key)
payload, nonce := boxSeal(shared, bs, nil)
p := wire_protoTrafficPacket{
TTL: ^uint64(0),
Coords: req.coords,
ToKey: req.key,
Coords: req.Coords,
ToKey: req.Key,
FromKey: t.core.boxPub,
Nonce: *nonce,
Payload: payload,
@ -403,9 +403,9 @@ func (t *dht) ping(info *dhtInfo, target *NodeID) {
loc := t.core.switchTable.getLocator()
coords := loc.getCoords()
req := dhtReq{
key: t.core.boxPub,
coords: coords,
dest: *target,
Key: t.core.boxPub,
Coords: coords,
Dest: *target,
}
info.pings++
info.send = time.Now()