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Code Issues Releases Activity

hadlle DatabaseLookup message

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orignal 2014-01-05 22:21:59 -05:00
parent 4b9d2d60e2
commit c85ae61cfc
2 changed files with 38 additions and 2 deletions
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36
I2NPProtocol.cpp
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@ -136,6 +136,36 @@ namespace i2p
return m;
}
void HandleDatabaseLookupMsg (uint8_t * buf, size_t len)
{
char key[48];
int l = i2p::data::ByteStreamToBase64 (buf, 32, key, 48);
key[l] = 0;
LogPrint ("DatabaseLookup for ", key, " recieved");
uint8_t flag = buf[64];
uint32_t replyTunnelID = 0;
if (flag & 0x01) //reply to yunnel
replyTunnelID = be32toh (*(uint32_t *)(buf + 64));
// TODO: implement search. We send non-found for now
I2NPMessage * replyMsg = CreateDatabaseSearchReply (buf);
if (replyTunnelID)
i2p::tunnel::tunnels.GetNextOutboundTunnel ()->SendTunnelDataMsg (buf+32, replyTunnelID, replyMsg);
else
i2p::transports.SendMessage (buf, replyMsg);
}
I2NPMessage * CreateDatabaseSearchReply (const i2p::data::IdentHash& ident)
{
I2NPMessage * m = NewI2NPMessage ();
uint8_t * buf = m->GetPayload ();
memcpy (buf, ident, 32);
buf[32] = 0; // TODO:
memcpy (buf + 33, i2p::context.GetRouterInfo ().GetIdentHash (), 32);
m->len += 65;
FillI2NPMessageHeader (m, eI2NPDatabaseSearchReply);
return m;
}
I2NPMessage * CreateDatabaseStoreMsg ()
{
I2NPMessage * m = NewI2NPMessage ();
@ -409,7 +439,11 @@ namespace i2p
case eI2NPVariableTunnelBuildReply:
LogPrint ("VariableTunnelBuildReply");
HandleVariableTunnelBuildReplyMsg (msgID, buf, size);
break;
break;
case eI2NPDatabaseLookup:
LogPrint ("DatabaseLookup");
HandleDatabaseLookupMsg (buf, size);
break;
default:
LogPrint ("Unexpected message ", (int)header->typeID);
}

4
I2NPProtocol.h
View File

@ -107,7 +107,9 @@ namespace i2p
I2NPMessage * CreateDatabaseLookupMsg (const uint8_t * key, const uint8_t * from,
uint32_t replyTunnelID, bool exploratory = false,
std::set<i2p::data::IdentHash> * excludedPeers = nullptr);
void HandleDatabaseLookupMsg (uint8_t * buf, size_t len);
I2NPMessage * CreateDatabaseSearchReply (const i2p::data::IdentHash& ident);
I2NPMessage * CreateDatabaseStoreMsg ();
I2NPBuildRequestRecordClearText CreateBuildRequestRecord (