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net: No longer send local address in addrMe

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After  the addrFrom sent by a node is not used anymore at all,
so don't bother sending it.

Also mitigates the privacy issue in (). It doesn't completely solve
the issue as GetLocalAddress is also called in AdvertiseLocal, but at
least when advertising addresses it stands out less as *our* address.
This commit is contained in:
Wladimir J. van der Laan 2016-09-15 23:32:45 +02:00
parent a82e5d8220
commit d9c99c3058
1 changed files with 1 additions and 1 deletions

2
src/net.cpp
View file

@ -448,7 +448,7 @@ void CNode::PushVersion()
{
int64_t nTime = (fInbound ? GetAdjustedTime() : GetTime());
CAddress addrYou = (addr.IsRoutable() && !IsProxy(addr) ? addr : CAddress(CService(), addr.nServices));
CAddress addrMe = GetLocalAddress(&addr, nLocalServices);
CAddress addrMe = CAddress(CService(), nLocalServices);
if (fLogIPs)
LogPrint("net", "send version message: version %d, blocks=%d, us=%s, them=%s, peer=%d\n", PROTOCOL_VERSION, nMyStartingHeight, addrMe.ToString(), addrYou.ToString(), id);
else