Browse Source

drop exploratory and leaseset lookups for non-floodfill router

pull/2003/head
orignal 12 months ago
parent
commit
8319dd6b25
  1. 19
      libi2pd/NetDb.cpp

19
libi2pd/NetDb.cpp

@ -1019,6 +1019,11 @@ namespace data @@ -1019,6 +1019,11 @@ namespace data
std::shared_ptr<I2NPMessage> replyMsg;
if (lookupType == DATABASE_LOOKUP_TYPE_EXPLORATORY_LOOKUP)
{
if (!context.IsFloodfill ())
{
LogPrint (eLogWarning, "NetDb: Exploratory lookup to non-floodfill dropped");
return;
}
LogPrint (eLogInfo, "NetDb: Exploratory close to ", key, " ", numExcluded, " excluded");
std::set<IdentHash> excludedRouters;
const uint8_t * excluded_ident = excluded;
@ -1044,6 +1049,7 @@ namespace data @@ -1044,6 +1049,7 @@ namespace data
if (lookupType == DATABASE_LOOKUP_TYPE_ROUTERINFO_LOOKUP ||
lookupType == DATABASE_LOOKUP_TYPE_NORMAL_LOOKUP)
{
// try to find router
auto router = FindRouter (ident);
if (router && !router->IsUnreachable ())
{
@ -1055,19 +1061,28 @@ namespace data @@ -1055,19 +1061,28 @@ namespace data
if (!replyMsg && (lookupType == DATABASE_LOOKUP_TYPE_LEASESET_LOOKUP ||
lookupType == DATABASE_LOOKUP_TYPE_NORMAL_LOOKUP))
{
// try to find leaseset
if (context.IsFloodfill ())
{
auto leaseSet = FindLeaseSet (ident);
if (!leaseSet)
{
// no lease set found
// no leaseset found
LogPrint(eLogDebug, "NetDb: Requested LeaseSet not found for ", ident.ToBase32());
}
else if (!leaseSet->IsExpired ()) // we don't send back our LeaseSets
else if (!leaseSet->IsExpired ()) // we don't send back expired leasesets
{
LogPrint (eLogDebug, "NetDb: Requested LeaseSet ", key, " found");
replyMsg = CreateDatabaseStoreMsg (ident, leaseSet);
}
}
else if (lookupType == DATABASE_LOOKUP_TYPE_LEASESET_LOOKUP)
{
LogPrint (eLogWarning, "NetDb: Explicit LeaseSet lookup to non-floodfill dropped");
return;
}
}
if (!replyMsg)
{

Loading…
Cancel
Save