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don't accept our own RouterInfo

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orignal 2016-06-30 13:15:36 -04:00
parent 0493f00a7a
commit eab08ea78c
1 changed files with 7 additions and 0 deletions
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7
NetDb.cpp
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@ -450,6 +450,12 @@ namespace data
} }
offset += 32; offset += 32;
} }
// we must send reply back before this check
if (ident == i2p::context.GetIdentHash ())
{
LogPrint (eLogError, "NetDb: database store with own RouterInfo received, dropped");
return;
}
size_t payloadOffset = offset; size_t payloadOffset = offset;
bool updated = false; bool updated = false;
@ -489,6 +495,7 @@ namespace data
floodMsg->FillI2NPMessageHeader (eI2NPDatabaseStore); floodMsg->FillI2NPMessageHeader (eI2NPDatabaseStore);
std::set<IdentHash> excluded; std::set<IdentHash> excluded;
excluded.insert (i2p::context.GetIdentHash ()); // don't flood to itself excluded.insert (i2p::context.GetIdentHash ()); // don't flood to itself
excluded.insert (ident); // don't flood back
for (int i = 0; i < 3; i++) for (int i = 0; i < 3; i++)
{ {
auto floodfill = GetClosestFloodfill (ident, excluded); auto floodfill = GetClosestFloodfill (ident, excluded);