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Code Issues Releases Activity

don't accept too old RouterInfo

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orignal 2024-04-29 10:07:47 -04:00
parent 8c6c954ea2
commit a1fcd8af39
1 changed files with 8 additions and 2 deletions
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10
libi2pd/NetDb.cpp
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@ -312,8 +312,14 @@ namespace data
else
{
r = std::make_shared<RouterInfo> (buf, len);
if (!r->IsUnreachable () && r->HasValidAddresses () && (!r->IsFloodfill () || !r->GetProfile ()->IsUnreachable ()) &&
i2p::util::GetMillisecondsSinceEpoch () + NETDB_EXPIRATION_TIMEOUT_THRESHOLD*1000LL > r->GetTimestamp ())
bool isValid = !r->IsUnreachable () && r->HasValidAddresses () && (!r->IsFloodfill () || !r->GetProfile ()->IsUnreachable ());
if (isValid)
{
auto mts = i2p::util::GetMillisecondsSinceEpoch ();
isValid = mts + NETDB_EXPIRATION_TIMEOUT_THRESHOLD*1000LL > r->GetTimestamp () && // from future
mts < r->GetTimestamp () + NETDB_MAX_EXPIRATION_TIMEOUT*1000LL; // too old
}
if (isValid)
{
bool inserted = false;
{