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Merge pull request #859 from PurpleI2P/openssl

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orignal 2017-04-21 06:53:56 -04:00 • committed by GitHub
commit 55c14819a3
24 changed files with 646 additions and 345 deletions
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18
ClientContext.cpp
View file

@ -10,6 +10,7 @@
#include "ClientContext.h"
#include "SOCKS.h"
#include "WebSocks.h"
#include "MatchedDestination.h"
namespace i2p
{
@ -318,6 +319,16 @@ namespace client
return localDestination;
}
std::shared_ptr<ClientDestination> ClientContext::CreateNewMatchedTunnelDestination(const i2p::data::PrivateKeys &keys, const std::string & name, const std::map<std::string, std::string> * params)
{
MatchedTunnelDestination * cl = new MatchedTunnelDestination(keys, name, params);
auto localDestination = std::shared_ptr<ClientDestination>(cl);
std::unique_lock<std::mutex> l(m_DestinationsMutex);
m_Destinations[localDestination->GetIdentHash ()] = localDestination;
localDestination->Start ();
return localDestination;
}
void ClientContext::DeleteLocalDestination (std::shared_ptr<ClientDestination> destination)
{
if (!destination) return;
@ -440,6 +451,7 @@ namespace client
dest = section.second.get<std::string> (I2P_CLIENT_TUNNEL_DESTINATION);
int port = section.second.get<int> (I2P_CLIENT_TUNNEL_PORT);
// optional params
bool matchTunnels = section.second.get(I2P_CLIENT_TUNNEL_MATCH_TUNNELS, false);
std::string keys = section.second.get (I2P_CLIENT_TUNNEL_KEYS, "");
std::string address = section.second.get (I2P_CLIENT_TUNNEL_ADDRESS, "127.0.0.1");
int destinationPort = section.second.get (I2P_CLIENT_TUNNEL_DESTINATION_PORT, 0);
@ -456,9 +468,15 @@ namespace client
{
localDestination = FindLocalDestination (k.GetPublic ()->GetIdentHash ());
if (!localDestination)
{
if(matchTunnels)
localDestination = CreateNewMatchedTunnelDestination(k, dest, &options);
else
localDestination = CreateNewLocalDestination (k, type == I2P_TUNNELS_SECTION_TYPE_UDPCLIENT, &options);
}
}
}
if (type == I2P_TUNNELS_SECTION_TYPE_UDPCLIENT) {
// udp client
// TODO: hostnames

3
ClientContext.h
View file

@ -35,6 +35,7 @@ namespace client
const char I2P_CLIENT_TUNNEL_KEYS[] = "keys";
const char I2P_CLIENT_TUNNEL_SIGNATURE_TYPE[] = "signaturetype";
const char I2P_CLIENT_TUNNEL_DESTINATION_PORT[] = "destinationport";
const char I2P_CLIENT_TUNNEL_MATCH_TUNNELS[] = "matchtunnels";
const char I2P_SERVER_TUNNEL_HOST[] = "host";
const char I2P_SERVER_TUNNEL_HOST_OVERRIDE[] = "hostoverride";
const char I2P_SERVER_TUNNEL_PORT[] = "port";
@ -47,6 +48,7 @@ namespace client
const char I2P_SERVER_TUNNEL_ADDRESS[] = "address";
const char I2P_SERVER_TUNNEL_ENABLE_UNIQUE_LOCAL[] = "enableuniquelocal";
class ClientContext
{
public:
@ -64,6 +66,7 @@ namespace client
const std::map<std::string, std::string> * params = nullptr); // transient
std::shared_ptr<ClientDestination> CreateNewLocalDestination (const i2p::data::PrivateKeys& keys, bool isPublic = true,
const std::map<std::string, std::string> * params = nullptr);
std::shared_ptr<ClientDestination> CreateNewMatchedTunnelDestination(const i2p::data::PrivateKeys &keys, const std::string & name, const std::map<std::string, std::string> * params = nullptr);
void DeleteLocalDestination (std::shared_ptr<ClientDestination> destination);
std::shared_ptr<ClientDestination> FindLocalDestination (const i2p::data::IdentHash& destination) const;
bool LoadPrivateKeys (i2p::data::PrivateKeys& keys, const std::string& filename, i2p::data::SigningKeyType sigType = i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256);

3
Config.cpp
View file

@ -53,7 +53,7 @@ namespace config {
("service", value<bool>()->zero_tokens()->default_value(false), "Router will use system folders like '/var/lib/i2pd'")
("notransit", value<bool>()->zero_tokens()->default_value(false), "Router will not accept transit tunnels at startup")
("floodfill", value<bool>()->zero_tokens()->default_value(false), "Router will be floodfill")
("bandwidth", value<std::string>()->default_value(""), "Bandwidth limit: integer in kbps or letters: L (32), O (256), P (2048), X (>9000)")
("bandwidth", value<std::string>()->default_value(""), "Bandwidth limit: integer in KBps or letters: L (32), O (256), P (2048), X (>9000)")
("ntcp", value<bool>()->zero_tokens()->default_value(true), "Enable NTCP transport")
("ssu", value<bool>()->zero_tokens()->default_value(true), "Enable SSU transport")
#ifdef _WIN32
@ -94,6 +94,7 @@ namespace config {
("httpproxy.latency.min", value<std::string>()->default_value("0"), "HTTP proxy min latency for tunnels")
("httpproxy.latency.max", value<std::string>()->default_value("0"), "HTTP proxy max latency for tunnels")
("httpproxy.outproxy", value<std::string>()->default_value(""), "HTTP proxy upstream out proxy url")
("httpproxy.addresshelper", value<bool>()->default_value(true), "Enable or disable addresshelper")
;
options_description socksproxy("SOCKS Proxy options");

19
Datagram.cpp
View file

@ -255,9 +255,11 @@ namespace datagram
}
if(m_CurrentRemoteLease && m_CurrentRemoteLease->ExpiresWithin(DATAGRAM_SESSION_LEASE_HANDOVER_WINDOW)) {
// bad lease, switch to next one
if(m_RemoteLeaseSet && m_RemoteLeaseSet->IsExpired())
m_RemoteLeaseSet = m_LocalDestination->FindLeaseSet(m_RemoteIdent);
if(m_RemoteLeaseSet) {
auto ls = m_RemoteLeaseSet->GetNonExpiredLeasesExcluding([&](const i2p::data::Lease& l) -> bool {
return l.tunnelGateway == m_CurrentRemoteLease->tunnelGateway;
return l.tunnelID == m_CurrentRemoteLease->tunnelID;
});
auto sz = ls.size();
if (sz) {
@ -278,7 +280,7 @@ namespace datagram
m_CurrentOutboundTunnel = m_LocalDestination->GetTunnelPool()->GetNextOutboundTunnel(m_CurrentOutboundTunnel);
}
// switch lease if bad
if(m_CurrentRemoteLease == nullptr || m_CurrentRemoteLease->ExpiresWithin(DATAGRAM_SESSION_LEASE_HANDOVER_WINDOW)) {
if(m_CurrentRemoteLease && m_CurrentRemoteLease->ExpiresWithin(DATAGRAM_SESSION_LEASE_HANDOVER_WINDOW)) {
if(!m_RemoteLeaseSet) {
m_RemoteLeaseSet = m_LocalDestination->FindLeaseSet(m_RemoteIdent);
}
@ -299,6 +301,17 @@ namespace datagram
LogPrint(eLogWarning, "DatagramSession: no remote lease set found for ", m_RemoteIdent.ToBase32());
return nullptr;
}
} else if (!m_CurrentRemoteLease) {
if(!m_RemoteLeaseSet) m_RemoteLeaseSet = m_LocalDestination->FindLeaseSet(m_RemoteIdent);
if (m_RemoteLeaseSet)
{
auto ls = m_RemoteLeaseSet->GetNonExpiredLeases();
auto sz = ls.size();
if (sz) {
auto idx = rand() % sz;
m_CurrentRemoteLease = ls[idx];
}
}
}
path->outboundTunnel = m_CurrentOutboundTunnel;
path->remoteLease = m_CurrentRemoteLease;
@ -346,7 +359,7 @@ namespace datagram
void DatagramSession::ScheduleFlushSendQueue()
{
boost::posix_time::milliseconds dlt(100);
boost::posix_time::milliseconds dlt(10);
m_SendQueueTimer.expires_from_now(dlt);
auto self = shared_from_this();
m_SendQueueTimer.async_wait([self](const boost::system::error_code & ec) { if(ec) return; self->FlushSendQueue(); });

3
Datagram.h
View file

@ -26,7 +26,7 @@ namespace datagram
// milliseconds interval a routing path is used before switching
const uint64_t DATAGRAM_SESSION_PATH_SWITCH_INTERVAL = 20 * 60 * 1000;
// milliseconds before lease expire should we try switching leases
const uint64_t DATAGRAM_SESSION_LEASE_HANDOVER_WINDOW = 10 * 1000;
const uint64_t DATAGRAM_SESSION_LEASE_HANDOVER_WINDOW = 30 * 1000;
// milliseconds fudge factor for leases handover
const uint64_t DATAGRAM_SESSION_LEASE_HANDOVER_FUDGE = 1000;
// milliseconds minimum time between path switches
@ -147,4 +147,3 @@ namespace datagram
}
#endif

4
Destination.h
View file

@ -175,8 +175,8 @@ namespace client
ClientDestination (const i2p::data::PrivateKeys& keys, bool isPublic, const std::map<std::string, std::string> * params = nullptr);
~ClientDestination ();
bool Start ();
bool Stop ();
virtual bool Start ();
virtual bool Stop ();
const i2p::data::PrivateKeys& GetPrivateKeys () const { return m_Keys; };
void Sign (const uint8_t * buf, int len, uint8_t * signature) const { m_Keys.Sign (buf, len, signature); };

9
Garlic.cpp
View file

@ -437,17 +437,18 @@ namespace garlic
if (it != m_Tags.end ())
{
// tag found. Use AES
auto decryption = it->second;
m_Tags.erase (it); // tag might be used only once
if (length >= 32)
{
uint8_t iv[32]; // IV is first 16 bytes
SHA256(buf, 32, iv);
it->second->SetIV (iv);
it->second->Decrypt (buf + 32, length - 32, buf + 32);
HandleAESBlock (buf + 32, length - 32, it->second, msg->from);
decryption->SetIV (iv);
decryption->Decrypt (buf + 32, length - 32, buf + 32);
HandleAESBlock (buf + 32, length - 32, decryption, msg->from);
}
else
LogPrint (eLogWarning, "Garlic: message length ", length, " is less than 32 bytes");
m_Tags.erase (it); // tag might be used only once
}
else
{

87
Gost.cpp
View file

@ -438,5 +438,92 @@ namespace crypto
memset (iv, 0, 64);
H (iv, buf, len, digest);
}
// reverse order
struct GOSTR3411_2012_CTX
{
GOST3411Block h, N, s, m;
size_t len;
bool is512;
};
GOSTR3411_2012_CTX * GOSTR3411_2012_CTX_new ()
{
return new GOSTR3411_2012_CTX;
}
void GOSTR3411_2012_CTX_free (GOSTR3411_2012_CTX * ctx)
{
delete ctx;
}
void GOSTR3411_2012_CTX_Init (GOSTR3411_2012_CTX * ctx, bool is512)
{
uint8_t iv[64];
memset (iv, is512 ? 0 : 1, 64);
memcpy (ctx->h.buf, iv, 64);
memset (ctx->N.buf, 0, 64);
memset (ctx->s.buf, 0, 64);
ctx->len = 0;
ctx->is512 = is512;
}
void GOSTR3411_2012_CTX_Update (const uint8_t * buf, size_t len, GOSTR3411_2012_CTX * ctx)
{
if (!len) return;
if (ctx->len > 0) // something left from buffer
{
size_t l = 64 - ctx->len;
if (len < l) l = len;
for (size_t i = 0; i < l; i++)
ctx->m.buf[ctx->len + i] = buf[l-i-1]; // invert
ctx->len += l; len -= l; buf += l;
ctx->h = gN (ctx->N, ctx->h, ctx->m);
ctx->N.Add (512);
ctx->s = ctx->m + ctx->s;
}
while (len >= 64)
{
for (size_t i = 0; i < 64; i++)
ctx->m.buf[i] = buf[63-i]; // invert
len -= 64; buf += 64;
ctx->h = gN (ctx->N, ctx->h, ctx->m);
ctx->N.Add (512);
ctx->s = ctx->m + ctx->s;
}
if (len > 0) // carry remaining
{
for (size_t i = 0; i < len; i++)
ctx->m.buf[i] = buf[len-i-1]; // invert
}
ctx->len = len;
}
void GOSTR3411_2012_CTX_Finish (uint8_t * digest, GOSTR3411_2012_CTX * ctx)
{
GOST3411Block m;
size_t padding = 64 - ctx->len;
if (padding)
{
memset (m.buf, 0, padding - 1);
m.buf[padding - 1] = 1;
}
memcpy (m.buf + padding, ctx->m.buf, ctx->len);
ctx->h = gN (ctx->N, ctx->h, m);
ctx->N.Add (ctx->len*8);
ctx->s = m + ctx->s;
GOST3411Block N0;
memset (N0.buf, 0, 64);
ctx->h = gN (N0, ctx->h, ctx->N);
ctx->h = gN (N0, ctx->h, ctx->s);
size_t sz = ctx->is512 ? 64 : 32;
for (size_t i = 0; i < sz; i++)
digest[i] = ctx->h.buf[sz - i - 1];
}
}
}

9
Gost.h
View file

@ -45,8 +45,17 @@ namespace crypto
std::unique_ptr<GOSTR3410Curve>& GetGOSTR3410Curve (GOSTR3410ParamSet paramSet);
// Big Endian
void GOSTR3411_2012_256 (const uint8_t * buf, size_t len, uint8_t * digest);
void GOSTR3411_2012_512 (const uint8_t * buf, size_t len, uint8_t * digest);
// Little Endian
struct GOSTR3411_2012_CTX;
GOSTR3411_2012_CTX * GOSTR3411_2012_CTX_new ();
void GOSTR3411_2012_CTX_Init (GOSTR3411_2012_CTX * ctx, bool is512 = true);
void GOSTR3411_2012_CTX_Update (const uint8_t * buf, size_t len, GOSTR3411_2012_CTX * ctx);
void GOSTR3411_2012_CTX_Finish (uint8_t * digest, GOSTR3411_2012_CTX * ctx);
void GOSTR3411_2012_CTX_free (GOSTR3411_2012_CTX * ctx);
}
}

10
HTTPProxy.cpp
View file

@ -237,7 +237,15 @@ namespace proxy {
LogPrint(eLogDebug, "HTTPProxy: requested: ", m_ClientRequest.uri);
m_RequestURL.parse(m_ClientRequest.uri);
if (ExtractAddressHelper(m_RequestURL, b64)) {
if (ExtractAddressHelper(m_RequestURL, b64))
{
bool addresshelper; i2p::config::GetOption("httpproxy.addresshelper", addresshelper);
if (!addresshelper)
{
LogPrint(eLogWarning, "HTTPProxy: addresshelper disabled");
GenericProxyError("Invalid request", "adddresshelper is not supported");
return true;
}
i2p::client::context.GetAddressBook ().InsertAddress (m_RequestURL.host, b64);
LogPrint (eLogInfo, "HTTPProxy: added b64 from addresshelper for ", m_RequestURL.host);
std::string full_url = m_RequestURL.to_string();

1
I2NPProtocol.h
View file

@ -209,6 +209,7 @@ namespace tunnel
std::shared_ptr<I2NPMessage> NewI2NPMessage ();
std::shared_ptr<I2NPMessage> NewI2NPShortMessage ();
std::shared_ptr<I2NPMessage> NewI2NPTunnelMessage ();
std::shared_ptr<I2NPMessage> NewI2NPMessage (size_t len);
std::shared_ptr<I2NPMessage> CreateI2NPMessage (I2NPMessageType msgType, const uint8_t * buf, size_t len, uint32_t replyMsgID = 0);

3
LeaseSet.h
View file

@ -30,7 +30,8 @@ namespace data
bool ExpiresWithin( const uint64_t t, const uint64_t fudge = 1000 ) const {
auto expire = i2p::util::GetMillisecondsSinceEpoch ();
if(fudge) expire += rand() % fudge;
return endDate - expire >= t;
if (endDate < expire) return true;
return (endDate - expire) < t;
}
};

113
MatchedDestination.cpp Normal file
View file

@ -0,0 +1,113 @@
#include "MatchedDestination.h"
#include "Log.h"
#include "ClientContext.h"
namespace i2p
{
namespace client
{
MatchedTunnelDestination::MatchedTunnelDestination(const i2p::data::PrivateKeys & keys, const std::string & remoteName, const std::map<std::string, std::string> * params)
: ClientDestination(keys, false, params),
m_RemoteName(remoteName) {}
void MatchedTunnelDestination::ResolveCurrentLeaseSet()
{
if(i2p::client::context.GetAddressBook().GetIdentHash(m_RemoteName, m_RemoteIdent))
{
auto ls = FindLeaseSet(m_RemoteIdent);
if(ls)
{
HandleFoundCurrentLeaseSet(ls);
}
else
RequestDestination(m_RemoteIdent, std::bind(&MatchedTunnelDestination::HandleFoundCurrentLeaseSet, this, std::placeholders::_1));
}
else
LogPrint(eLogWarning, "Destination: failed to resolve ", m_RemoteName);
}
void MatchedTunnelDestination::HandleFoundCurrentLeaseSet(std::shared_ptr<const i2p::data::LeaseSet> ls)
{
if(ls)
{
LogPrint(eLogDebug, "Destination: resolved remote lease set for ", m_RemoteName);
m_RemoteLeaseSet = ls;
}
else
{
m_ResolveTimer->expires_from_now(boost::posix_time::seconds(1));
m_ResolveTimer->async_wait([&](const boost::system::error_code & ec) {
if(!ec) ResolveCurrentLeaseSet();
});
}
}
bool MatchedTunnelDestination::Start()
{
if(ClientDestination::Start())
{
m_ResolveTimer = std::make_shared<boost::asio::deadline_timer>(GetService());
GetTunnelPool()->SetCustomPeerSelector(this);
ResolveCurrentLeaseSet();
return true;
}
else
return false;
}
bool MatchedTunnelDestination::Stop()
{
if(ClientDestination::Stop())
{
if(m_ResolveTimer)
m_ResolveTimer->cancel();
return true;
}
else
return false;
}
bool MatchedTunnelDestination::SelectPeers(i2p::tunnel::Path & path, int hops, bool inbound)
{
auto pool = GetTunnelPool();
if(!i2p::tunnel::StandardSelectPeers(path, hops, inbound, std::bind(&i2p::tunnel::TunnelPool::SelectNextHop, pool, std::placeholders::_1)))
return false;
// more here for outbound tunnels
if(!inbound && m_RemoteLeaseSet)
{
if(m_RemoteLeaseSet->IsExpired())
{
ResolveCurrentLeaseSet();
}
if(m_RemoteLeaseSet && !m_RemoteLeaseSet->IsExpired())
{
// remote lease set is good
auto leases = m_RemoteLeaseSet->GetNonExpiredLeases();
// pick lease
std::shared_ptr<i2p::data::RouterInfo> obep;
while(!obep && leases.size() > 0) {
auto idx = rand() % leases.size();
auto lease = leases[idx];
obep = i2p::data::netdb.FindRouter(lease->tunnelGateway);
leases.erase(leases.begin()+idx);
}
if(obep) {
path.push_back(obep->GetRouterIdentity());
LogPrint(eLogDebug, "Destination: found OBEP matching IBGW");
} else
LogPrint(eLogWarning, "Destination: could not find proper IBGW for matched outbound tunnel");
}
}
return true;
}
bool MatchedTunnelDestination::OnBuildResult(const i2p::tunnel::Path & path, bool inbound, i2p::tunnel::TunnelBuildResult result)
{
return true;
}
}
}

36
MatchedDestination.h Normal file
View file

@ -0,0 +1,36 @@
#ifndef MATCHED_DESTINATION_H_
#define MATCHED_DESTINATION_H_
#include "Destination.h"
#include <string>
namespace i2p
{
namespace client
{
/**
client tunnel that uses same OBEP as IBGW of each remote lease for a remote destination
*/
class MatchedTunnelDestination : public ClientDestination, public i2p::tunnel::ITunnelPeerSelector
{
public:
MatchedTunnelDestination(const i2p::data::PrivateKeys& keys, const std::string & remoteName, const std::map<std::string, std::string> * params = nullptr);
bool Start();
bool Stop();
bool SelectPeers(i2p::tunnel::Path & peers, int hops, bool inbound);
bool OnBuildResult(const i2p::tunnel::Path & peers, bool inbound, i2p::tunnel::TunnelBuildResult result);
private:
void ResolveCurrentLeaseSet();
void HandleFoundCurrentLeaseSet(std::shared_ptr<const i2p::data::LeaseSet> ls);
private:
std::string m_RemoteName;
i2p::data::IdentHash m_RemoteIdent;
std::shared_ptr<const i2p::data::LeaseSet> m_RemoteLeaseSet;
std::shared_ptr<boost::asio::deadline_timer> m_ResolveTimer;
};
}
}
#endif

4
TunnelEndpoint.cpp
View file

@ -99,7 +99,7 @@ namespace tunnel
if (fragment + size < decrypted + TUNNEL_DATA_ENCRYPTED_SIZE)
{
// this is not last message. we have to copy it
m.data = NewI2NPShortMessage ();
m.data = NewI2NPTunnelMessage ();
m.data->offset += TUNNEL_GATEWAY_HEADER_SIZE; // reserve room for TunnelGateway header
m.data->len += TUNNEL_GATEWAY_HEADER_SIZE;
*(m.data) = *msg;
@ -154,7 +154,7 @@ namespace tunnel
{
if (msg.data->len + size > msg.data->maxLen)
{
LogPrint (eLogWarning, "TunnelMessage: I2NP message size ", msg.data->maxLen, " is not enough");
// LogPrint (eLogWarning, "TunnelMessage: I2NP message size ", msg.data->maxLen, " is not enough");
auto newMsg = NewI2NPMessage ();
*newMsg = *(msg.data);
msg.data = newMsg;

34
TunnelPool.cpp
View file

@ -372,20 +372,8 @@ namespace tunnel
return hop;
}
bool TunnelPool::SelectPeers (std::vector<std::shared_ptr<const i2p::data::IdentityEx> >& peers, bool isInbound)
bool StandardSelectPeers(Path & peers, int numHops, bool inbound, SelectHopFunc nextHop)
{
int numHops = isInbound ? m_NumInboundHops : m_NumOutboundHops;
// peers is empty
if (numHops <= 0) return true;
// custom peer selector in use ?
{
std::lock_guard<std::mutex> lock(m_CustomPeerSelectorMutex);
if (m_CustomPeerSelector)
return m_CustomPeerSelector->SelectPeers(peers, numHops, isInbound);
}
// explicit peers in use
if (m_ExplicitPeers) return SelectExplicitPeers (peers, isInbound);
auto prevHop = i2p::context.GetSharedRouterInfo ();
if(i2p::transport::transports.RoutesRestricted())
{
@ -408,7 +396,7 @@ namespace tunnel
for(int i = 0; i < numHops; i++ )
{
auto hop = SelectNextHop (prevHop);
auto hop = nextHop (prevHop);
if (!hop)
{
LogPrint (eLogError, "Tunnels: Can't select next hop for ", prevHop->GetIdentHashBase64 ());
@ -420,6 +408,22 @@ namespace tunnel
return true;
}
bool TunnelPool::SelectPeers (std::vector<std::shared_ptr<const i2p::data::IdentityEx> >& peers, bool isInbound)
{
int numHops = isInbound ? m_NumInboundHops : m_NumOutboundHops;
// peers is empty
if (numHops <= 0) return true;
// custom peer selector in use ?
{
std::lock_guard<std::mutex> lock(m_CustomPeerSelectorMutex);
if (m_CustomPeerSelector)
return m_CustomPeerSelector->SelectPeers(peers, numHops, isInbound);
}
// explicit peers in use
if (m_ExplicitPeers) return SelectExplicitPeers (peers, isInbound);
return StandardSelectPeers(peers, numHops, isInbound, std::bind(&TunnelPool::SelectNextHop, this, std::placeholders::_1));
}
bool TunnelPool::SelectExplicitPeers (std::vector<std::shared_ptr<const i2p::data::IdentityEx> >& peers, bool isInbound)
{
int size = m_ExplicitPeers->size ();
@ -535,7 +539,7 @@ namespace tunnel
tunnel->SetTunnelPool (shared_from_this ());
}
void TunnelPool::SetCustomPeerSelector(TunnelPeerSelector selector)
void TunnelPool::SetCustomPeerSelector(ITunnelPeerSelector * selector)
{
std::lock_guard<std::mutex> lock(m_CustomPeerSelectorMutex);
m_CustomPeerSelector = selector;

25
TunnelPool.h
View file

@ -30,17 +30,21 @@ namespace tunnel
eBuildResultTimeout // tunnel build timed out
};
typedef std::shared_ptr<const i2p::data::IdentityEx> Peer;
typedef std::vector<Peer> Path;
/** interface for custom tunnel peer selection algorithm */
struct ITunnelPeerSelector
{
typedef std::shared_ptr<const i2p::data::IdentityEx> Peer;
typedef std::vector<Peer> TunnelPath;
virtual bool SelectPeers(TunnelPath & peers, int hops, bool isInbound) = 0;
virtual bool OnBuildResult(TunnelPath & peers, bool isInbound, TunnelBuildResult result) = 0;
virtual ~ITunnelPeerSelector() {};
virtual bool SelectPeers(Path & peers, int hops, bool isInbound) = 0;
virtual bool OnBuildResult(const Path & peers, bool isInbound, TunnelBuildResult result) = 0;
};
typedef std::shared_ptr<ITunnelPeerSelector> TunnelPeerSelector;
typedef std::function<std::shared_ptr<const i2p::data::RouterInfo>(std::shared_ptr<const i2p::data::RouterInfo>)> SelectHopFunc;
// standard peer selection algorithm
bool StandardSelectPeers(Path & path, int hops, bool inbound, SelectHopFunc nextHop);
class TunnelPool: public std::enable_shared_from_this<TunnelPool> // per local destination
{
@ -75,7 +79,7 @@ namespace tunnel
int GetNumInboundTunnels () const { return m_NumInboundTunnels; };
int GetNumOutboundTunnels () const { return m_NumOutboundTunnels; };
void SetCustomPeerSelector(TunnelPeerSelector selector);
void SetCustomPeerSelector(ITunnelPeerSelector * selector);
void UnsetCustomPeerSelector();
bool HasCustomPeerSelector();
@ -91,6 +95,9 @@ namespace tunnel
void OnTunnelBuildResult(std::shared_ptr<Tunnel> tunnel, TunnelBuildResult result);
// for overriding tunnel peer selection
std::shared_ptr<const i2p::data::RouterInfo> SelectNextHop (std::shared_ptr<const i2p::data::RouterInfo> prevHop) const;
private:
void CreateInboundTunnel ();
@ -98,7 +105,6 @@ namespace tunnel
void CreatePairedInboundTunnel (std::shared_ptr<OutboundTunnel> outboundTunnel);
template<class TTunnels>
typename TTunnels::value_type GetNextTunnel (TTunnels& tunnels, typename TTunnels::value_type excluded) const;
std::shared_ptr<const i2p::data::RouterInfo> SelectNextHop (std::shared_ptr<const i2p::data::RouterInfo> prevHop) const;
bool SelectPeers (std::vector<std::shared_ptr<const i2p::data::IdentityEx> >& hops, bool isInbound);
bool SelectExplicitPeers (std::vector<std::shared_ptr<const i2p::data::IdentityEx> >& hops, bool isInbound);
@ -115,7 +121,7 @@ namespace tunnel
std::map<uint32_t, std::pair<std::shared_ptr<OutboundTunnel>, std::shared_ptr<InboundTunnel> > > m_Tests;
bool m_IsActive;
std::mutex m_CustomPeerSelectorMutex;
TunnelPeerSelector m_CustomPeerSelector;
ITunnelPeerSelector * m_CustomPeerSelector;
uint64_t m_MinLatency=0; // if > 0 this tunnel pool will try building tunnels with minimum latency by ms
uint64_t m_MaxLatency=0; // if > 0 this tunnel pool will try building tunnels with maximum latency by ms
@ -131,4 +137,3 @@ namespace tunnel
}
#endif

1
android/jni/Android.mk
View file

@ -62,6 +62,7 @@ LOCAL_SRC_FILES := DaemonAndroid.cpp i2pd_android.cpp \
../../Gost.cpp \
../../WebSocks.cpp \
../../BloomFilter.cpp \
../../MatchedDestination.cpp \
../../util.cpp \
../../i2pd.cpp ../../UPnP.cpp

1
build/CMakeLists.txt
View file

@ -92,6 +92,7 @@ set (CLIENT_SRC
"${CMAKE_SOURCE_DIR}/AddressBook.cpp"
"${CMAKE_SOURCE_DIR}/BOB.cpp"
"${CMAKE_SOURCE_DIR}/ClientContext.cpp"
"${CMAKE_SOURCE_DIR}/MatchedDestination.cpp"
"${CMAKE_SOURCE_DIR}/I2PTunnel.cpp"
"${CMAKE_SOURCE_DIR}/I2PService.cpp"
"${CMAKE_SOURCE_DIR}/SAM.cpp"

2
contrib/i2pd.conf
View file

@ -64,7 +64,7 @@ ipv6 = false
# nat = true
## Bandwidth configuration
## L limit bandwidth to 32Kbs/sec, O - to 256Kbs/sec, P - to 2048Kbs/sec,
## L limit bandwidth to 32KBs/sec, O - to 256KBs/sec, P - to 2048KBs/sec,
## X - unlimited
## Default is X for floodfill, L for regular node
# bandwidth = L

3
filelist.mk
View file

@ -8,10 +8,9 @@ LIB_SRC = \
Config.cpp HTTP.cpp Timestamp.cpp util.cpp api.cpp Event.cpp Gost.cpp
LIB_CLIENT_SRC = \
AddressBook.cpp BOB.cpp ClientContext.cpp I2PTunnel.cpp I2PService.cpp \
AddressBook.cpp BOB.cpp ClientContext.cpp I2PTunnel.cpp I2PService.cpp MatchedDestination.cpp \
SAM.cpp SOCKS.cpp HTTPProxy.cpp I2CP.cpp WebSocks.cpp
# also: Daemon{Linux,Win32}.cpp will be added later
DAEMON_SRC = \
HTTPServer.cpp I2PControl.cpp UPnP.cpp Daemon.cpp i2pd.cpp

5
qt/i2pd_qt/i2pd_qt.pro
View file

@ -36,7 +36,8 @@ SOURCES += DaemonQT.cpp mainwindow.cpp \
../../SSUData.cpp ../../SSUSession.cpp ../../Streaming.cpp ../../TransitTunnel.cpp \
../../Transports.cpp ../../Tunnel.cpp ../../TunnelEndpoint.cpp ../../TunnelGateway.cpp \
../../TunnelPool.cpp ../../UPnP.cpp ../../Gzip.cpp ../../Timestamp.cpp ../../util.cpp \
../../Event.cpp ../../BloomFiler.cpp ../../Gost.cpp ../../i2pd.cpp
../../Event.cpp ../../BloomFiler.cpp ../../Gost.cpp ../../MatchedDestination.cpp \
../../i2pd.cpp
HEADERS += DaemonQT.h mainwindow.h \
../../HTTPServer.h ../../I2PControl.h ../../UPnP.h ../../Daemon.h ../../Config.h \
@ -51,7 +52,7 @@ HEADERS += DaemonQT.h mainwindow.h \
../../TransportSession.h ../../Tunnel.h ../../TunnelBase.h ../../TunnelConfig.h \
../../TunnelEndpoint.h ../../TunnelGateway.h ../../TunnelPool.h ../../UPnP.h \
../../util.h ../../version.h ../../Gzip.h ../../Tag.h \
../../BloomFiler.h ../../Event.h ../../Gost.h
../../BloomFiler.h ../../Event.h ../../Gost.h ../../MatchedDestination.h
FORMS += mainwindow.ui