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[net processing] Use std::chrono for type-safe time offsets

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stickies-v
2024-02-03 17:15:41 +00:00
parent 038fd979ef
commit 55361a15d1
4 changed files with 9 additions and 6 deletions
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6
src/net_processing.cpp
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@@ -392,7 +392,7 @@ struct Peer {
/** Time offset computed during the version handshake based on the
* timestamp the peer sent in the version message. */
std::atomic<int64_t> m_time_offset{0};
std::atomic<std::chrono::seconds> m_time_offset{0s};
explicit Peer(NodeId id, ServiceFlags our_services)
: m_id{id}
@@ -3671,11 +3671,11 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type,
peer->m_starting_height, addrMe.ToStringAddrPort(), fRelay, pfrom.GetId(),
remoteAddr, (mapped_as ? strprintf(", mapped_as=%d", mapped_as) : ""));
peer->m_time_offset = nTime - GetTime();
peer->m_time_offset = NodeSeconds{std::chrono::seconds{nTime}} - Now<NodeSeconds>();
if (!pfrom.IsInboundConn()) {
// Don't use timedata samples from inbound peers to make it
// harder for others to tamper with our adjusted time.
AddTimeData(pfrom.addr, peer->m_time_offset);
AddTimeData(pfrom.addr, Ticks<std::chrono::seconds>(peer->m_time_offset.load()));
}
// If the peer is old enough to have the old alert system, send it the final alert.