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DestLookupMessage

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orignal
2016-06-03 11:49:39 -04:00
parent e50c35d38c
commit c8d6425123
2 changed files with 43 additions and 2 deletions
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40
I2CP.cpp
View File

@@ -307,7 +307,7 @@ namespace client
if (identity->Verify (buf, offset, buf + offset)) // signature if (identity->Verify (buf, offset, buf + offset)) // signature
{ {
bool isPublic = true; bool isPublic = true;
if (params[I2CP_PARAM_DONT_PUBLISH_LEASESET] == "false") isPublic = false; if (params[I2CP_PARAM_DONT_PUBLISH_LEASESET] == "true") isPublic = false;
m_Destination = std::make_shared<I2CPDestination>(*this, identity, isPublic, params); m_Destination = std::make_shared<I2CPDestination>(*this, identity, isPublic, params);
m_Destination->Start (); m_Destination->Start ();
SendSessionStatusMessage (1); // created SendSessionStatusMessage (1); // created
@@ -459,6 +459,43 @@ namespace client
} }
} }
void I2CPSession::DestLookupMessageHandler (const uint8_t * buf, size_t len)
{
if (m_Destination)
{
auto ls = m_Destination->FindLeaseSet (buf);
if (ls)
{
auto l = ls->GetIdentity ()->GetFullLen ();
uint8_t * identBuf = new uint8_t[l];
ls->GetIdentity ()->ToBuffer (identBuf, l);
SendI2CPMessage (I2CP_DEST_REPLY_MESSAGE, identBuf, l);
delete[] identBuf;
}
else
{
auto s = shared_from_this ();
i2p::data::IdentHash ident (buf);
m_Destination->RequestDestination (ident,
[s, ident](std::shared_ptr<i2p::data::LeaseSet> leaseSet)
{
if (leaseSet) // found
{
auto l = leaseSet->GetIdentity ()->GetFullLen ();
uint8_t * identBuf = new uint8_t[l];
leaseSet->GetIdentity ()->ToBuffer (identBuf, l);
s->SendI2CPMessage (I2CP_DEST_REPLY_MESSAGE, identBuf, l);
delete[] identBuf;
}
else
s->SendI2CPMessage (I2CP_DEST_REPLY_MESSAGE, ident, 32); // not found
});
}
}
else
SendI2CPMessage (I2CP_DEST_REPLY_MESSAGE, buf, 32);
}
void I2CPSession::SendMessagePayloadMessage (const uint8_t * payload, size_t len) void I2CPSession::SendMessagePayloadMessage (const uint8_t * payload, size_t len)
{ {
// we don't use SendI2CPMessage to eliminate additional copy // we don't use SendI2CPMessage to eliminate additional copy
@@ -486,6 +523,7 @@ namespace client
m_MessagesHandlers[I2CP_CREATE_LEASESET_MESSAGE] = &I2CPSession::CreateLeaseSetMessageHandler; m_MessagesHandlers[I2CP_CREATE_LEASESET_MESSAGE] = &I2CPSession::CreateLeaseSetMessageHandler;
m_MessagesHandlers[I2CP_SEND_MESSAGE_MESSAGE] = &I2CPSession::SendMessageMessageHandler; m_MessagesHandlers[I2CP_SEND_MESSAGE_MESSAGE] = &I2CPSession::SendMessageMessageHandler;
m_MessagesHandlers[I2CP_HOST_LOOKUP_MESSAGE] = &I2CPSession::HostLookupMessageHandler; m_MessagesHandlers[I2CP_HOST_LOOKUP_MESSAGE] = &I2CPSession::HostLookupMessageHandler;
m_MessagesHandlers[I2CP_DEST_LOOKUP_MESSAGE] = &I2CPSession::DestLookupMessageHandler;
} }
I2CPServer::~I2CPServer () I2CPServer::~I2CPServer ()

3
I2CP.h
View File

@@ -40,6 +40,8 @@ namespace client
const uint8_t I2CP_MESSAGE_STATUS_MESSAGE = 22; const uint8_t I2CP_MESSAGE_STATUS_MESSAGE = 22;
const uint8_t I2CP_HOST_LOOKUP_MESSAGE = 38; const uint8_t I2CP_HOST_LOOKUP_MESSAGE = 38;
const uint8_t I2CP_HOST_REPLY_MESSAGE = 39; const uint8_t I2CP_HOST_REPLY_MESSAGE = 39;
const uint8_t I2CP_DEST_LOOKUP_MESSAGE = 34;
const uint8_t I2CP_DEST_REPLY_MESSAGE = 35;
enum I2CPMessageStatus enum I2CPMessageStatus
{ {
@@ -111,6 +113,7 @@ namespace client
void CreateLeaseSetMessageHandler (const uint8_t * buf, size_t len); void CreateLeaseSetMessageHandler (const uint8_t * buf, size_t len);
void SendMessageMessageHandler (const uint8_t * buf, size_t len); void SendMessageMessageHandler (const uint8_t * buf, size_t len);
void HostLookupMessageHandler (const uint8_t * buf, size_t len); void HostLookupMessageHandler (const uint8_t * buf, size_t len);
void DestLookupMessageHandler (const uint8_t * buf, size_t len);
private: private: