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different tunnel build record size

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orignal 2021-07-09 19:26:14 -04:00
parent 59dd60f5cb
commit d47bf1bada
2 changed files with 15 additions and 6 deletions
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7
libi2pd/Tunnel.cpp
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@ -42,10 +42,11 @@ namespace tunnel
void Tunnel::Build (uint32_t replyMsgID, std::shared_ptr<OutboundTunnel> outboundTunnel)
{
auto numHops = m_Config->GetNumHops ();
int numRecords = numHops <= STANDARD_NUM_RECORDS ? STANDARD_NUM_RECORDS : MAX_NUM_RECORDS;
const int numRecords = numHops <= STANDARD_NUM_RECORDS ? STANDARD_NUM_RECORDS : MAX_NUM_RECORDS;
auto msg = numRecords <= STANDARD_NUM_RECORDS ? NewI2NPShortMessage () : NewI2NPMessage ();
*msg->GetPayload () = numRecords;
msg->len += numRecords*TUNNEL_BUILD_RECORD_SIZE + 1;
const size_t recordSize = m_Config->IsShort () ? SHORT_TUNNEL_BUILD_RECORD_SIZE : TUNNEL_BUILD_RECORD_SIZE;
msg->len += numRecords*recordSize + 1;
// shuffle records
std::vector<int> recordIndicies;
for (int i = 0; i < numRecords; i++) recordIndicies.push_back(i);
@ -70,7 +71,7 @@ namespace tunnel
for (int i = numHops; i < numRecords; i++)
{
int idx = recordIndicies[i];
RAND_bytes (records + idx*TUNNEL_BUILD_RECORD_SIZE, TUNNEL_BUILD_RECORD_SIZE);
RAND_bytes (records + idx*recordSize, recordSize);
}
// decrypt real records