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p2p: remove obsolete local time in handshake

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Also removes a potential fingerprinting vector
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moneromooo-monero 2019-12-05 12:27:57 +00:00
parent 2fbbc4a2d3
commit 4771a7aec1
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GPG Key ID: 686F07454D6CEFC3
2 changed files with 0 additions and 5 deletions
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3
src/p2p/net_node.inl
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@ -1918,9 +1918,6 @@ namespace nodetool
template<class t_payload_net_handler> template<class t_payload_net_handler>
bool node_server<t_payload_net_handler>::get_local_node_data(basic_node_data& node_data, const network_zone& zone) bool node_server<t_payload_net_handler>::get_local_node_data(basic_node_data& node_data, const network_zone& zone)
{ {
time_t local_time;
time(&local_time);
node_data.local_time = local_time; // \TODO This can be an identifying value across zones (public internet to tor/i2p) ...
node_data.peer_id = zone.m_config.m_peer_id; node_data.peer_id = zone.m_config.m_peer_id;
if(!m_hide_my_port && zone.m_can_pingback) if(!m_hide_my_port && zone.m_can_pingback)
node_data.my_port = m_external_port ? m_external_port : m_listening_port; node_data.my_port = m_external_port ? m_external_port : m_listening_port;

2
src/p2p/p2p_protocol_defs.h
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@ -165,7 +165,6 @@ namespace nodetool
struct basic_node_data struct basic_node_data
{ {
uuid network_id; uuid network_id;
uint64_t local_time;
uint32_t my_port; uint32_t my_port;
uint16_t rpc_port; uint16_t rpc_port;
uint32_t rpc_credits_per_hash; uint32_t rpc_credits_per_hash;
@ -174,7 +173,6 @@ namespace nodetool
BEGIN_KV_SERIALIZE_MAP() BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE_VAL_POD_AS_BLOB(network_id) KV_SERIALIZE_VAL_POD_AS_BLOB(network_id)
KV_SERIALIZE(peer_id) KV_SERIALIZE(peer_id)
KV_SERIALIZE(local_time)
KV_SERIALIZE(my_port) KV_SERIALIZE(my_port)
KV_SERIALIZE_OPT(rpc_port, (uint16_t)(0)) KV_SERIALIZE_OPT(rpc_port, (uint16_t)(0))
KV_SERIALIZE_OPT(rpc_credits_per_hash, (uint32_t)0) KV_SERIALIZE_OPT(rpc_credits_per_hash, (uint32_t)0)