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publish and request through exploratory tunnel if floodfill is not reachable

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orignal 2021-02-06 14:49:42 -05:00
parent 2d0e219197
commit 313921da56
3 changed files with 31 additions and 7 deletions
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21
libi2pd/I2NPProtocol.cpp
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@ -244,7 +244,8 @@ namespace i2p
return m;
}
std::shared_ptr<I2NPMessage> CreateDatabaseStoreMsg (std::shared_ptr<const i2p::data::RouterInfo> router, uint32_t replyToken)
std::shared_ptr<I2NPMessage> CreateDatabaseStoreMsg (std::shared_ptr<const i2p::data::RouterInfo> router,
uint32_t replyToken, std::shared_ptr<const i2p::tunnel::InboundTunnel> replyTunnel)
{
if (!router) // we send own RouterInfo
router = context.GetSharedRouterInfo ();
@ -258,10 +259,20 @@ namespace i2p
uint8_t * buf = payload + DATABASE_STORE_HEADER_SIZE;
if (replyToken)
{
memset (buf, 0, 4); // zero tunnelID means direct reply
buf += 4;
memcpy (buf, router->GetIdentHash (), 32);
buf += 32;
if (replyTunnel)
{
htobe32buf (buf, replyTunnel->GetNextTunnelID ());
buf += 4; // reply tunnelID
memcpy (buf, replyTunnel->GetNextIdentHash (), 32);
buf += 32; // reply tunnel gateway
}
else
{
memset (buf, 0, 4); // zero tunnelID means direct reply
buf += 4;
memcpy (buf, context.GetIdentHash (), 32);
buf += 32;
}
}
uint8_t * sizePtr = buf;