initial commit

socks/manager.go

@@ -0,0 +1,65 @@
+package tunmanager
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"net"
+)
+
+import (
+	"github.com/eyedeekay/eeproxy/resolve"
+	"github.com/eyedeekay/go-socks5"
+	"github.com/eyedeekay/sam3"
+)
+
+type Manager struct {
+	resolver.Resolver
+	socks5.Config
+	sam3.StreamSession
+	conns []*sam3.SAMConn
+}
+
+func (m Manager) Serve() error {
+	return nil
+}
+
+func (m Manager) DialI2P(ctx context.Context, addr string) (*sam3.SAMConn, error) {
+	i2paddr, err := sam3.NewI2PAddrFromString(addr)
+	if err != nil {
+		return nil, err
+	}
+	for i, c := range m.conns {
+		if i2paddr.Base32() == c.RemoteAddr().(*sam3.I2PAddr).Base32() {
+			log.Println("Found destination for address:", i2paddr.Base32(), "at position", i)
+			return c, nil
+		}
+	}
+	newconn, err := m.StreamSession.DialI2P(i2paddr)
+	if err != nil {
+		return nil, err
+	}
+	m.conns = append(m.conns, newconn)
+	log.Println("Generated destination for address:", i2paddr.Base32(), "at position", len(m.conns)-1)
+	return m.conns[len(m.conns)-1], nil
+}
+
+func (m Manager) Dial(ctx context.Context, network, addr string) (net.Conn, error) {
+	return m.DialI2P(ctx, addr)
+}
+
+func NewManager() (*Manager, error) {
+	return NewManagerFromOptions()
+}
+
+func NewManagerFromOptions() (*Manager, error) {
+	var m Manager
+	if r, err := resolver.NewResolver(); err == nil {
+		m.Config = socks5.Config{
+			Resolver: r,
+			Dial:     m.Dial,
+		}
+		return &m, nil
+	}
+	return nil, fmt.Errorf("Resolver creation error.")
+}

socks/manager_options.go

@@ -0,0 +1 @@
+package tunmanager

socks/manager_test.go

@@ -0,0 +1 @@
+package tunmanager