work on datagram support. add the ability to get the private keys from the client.

client.go

@@ -27,8 +27,8 @@ type Client struct {
 	user     string
 	pass     string
 
-	SamConn   net.Conn     // Control socket
-	SamDGConn DatagramConn // Datagram socket
+	SamConn   net.Conn       // Control socket
+	SamDGConn net.PacketConn // Datagram socket
 	rd        *bufio.Reader
 	//	d         *Client
 
@@ -206,6 +206,13 @@ func (p *Client) LocalAddr() net.Addr {
 	return p.Addr()
 }
 
+// LocalKeys returns the local keys of the client as a fully-fledged i2pkeys.I2PKeys
+func (p *Client) PrivateAddr() i2pkeys.I2PKeys {
+	//keys := i2pkeys.I2PAddr(p.Destination())
+	keys := i2pkeys.NewKeys(i2pkeys.I2PAddr(p.base64()), p.Destination())
+	return keys
+}
+
 //return the combined host:port of the SAM bridge
 func (c *Client) samaddr() string {
 	return fmt.Sprintf("%s:%s", c.host, c.port)

datagram.go

@@ -6,20 +6,56 @@ import (
 )
 
 // DatagramConn
-type DatagramConn interface {
-	ReadFrom(p []byte) (n int, addr net.Addr, err error)
-	Read(b []byte) (n int, err error)
-	WriteTo(p []byte, addr net.Addr) (n int, err error)
-	Write(b []byte) (n int, err error)
-	Close() error
-	LocalAddr() net.Addr
-	RemoteAddr() net.Addr
-	SetDeadline(t time.Time) error
-	SetReadDeadline(t time.Time) error
-	SetWriteDeadline(t time.Time) error
+type DatagramConn struct {
+	RWC
+	conn  net.PacketConn
+	RAddr net.Addr
 }
 
-/**
- * When datagram support is finished, this will compile.
- * var conn DatagramConn = &Client{}
-**/
+// WrapConn wraps a net.PacketConn in a DatagramConn.
+func WrapPacketConn(c net.Conn) *Conn {
+	wrap := Conn{
+		conn: c,
+	}
+	wrap.Reader = NewReadLogger("<", c)
+	wrap.Writer = NewWriteLogger(">", c)
+	wrap.RWC.c = c
+	return &wrap
+}
+
+func (d *DatagramConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
+	return d.conn.ReadFrom(p)
+}
+func (d *DatagramConn) Read(b []byte) (n int, err error) {
+	n, _, err = d.ReadFrom(b)
+	return n, err
+}
+func (d *DatagramConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
+	return d.conn.WriteTo(p, addr)
+}
+func (d *DatagramConn) Write(b []byte) (n int, err error) {
+	n, err = d.WriteTo(b, d.RemoteAddr())
+	return n, err
+}
+func (d *DatagramConn) Close() error {
+	return d.conn.Close()
+}
+func (d *DatagramConn) LocalAddr() net.Addr {
+	return d.conn.LocalAddr()
+}
+func (d *DatagramConn) RemoteAddr() net.Addr {
+	return d.RAddr
+}
+func (d *DatagramConn) SetDeadline(t time.Time) error {
+	return d.conn.SetDeadline(t)
+}
+func (d *DatagramConn) SetReadDeadline(t time.Time) error {
+	return d.conn.SetReadDeadline(t)
+}
+func (d *DatagramConn) SetWriteDeadline(t time.Time) error {
+	return d.conn.SetWriteDeadline(t)
+}
+
+var dgt net.PacketConn = &DatagramConn{}
+
+//func (c *Client) DatagramSend()

dial.go

@@ -39,7 +39,7 @@ func (c *Client) Dial(network, addr string) (net.Conn, error) {
 	return c.DialContext(context.TODO(), network, addr)
 }
 
-// Dial implements the net.Dial function and can be used for http.Transport
+// DialContextFree implements the net.Dial function and can be used for http.Transport
 func (c *Client) DialContextFree(network, addr string) (net.Conn, error) {
 	if network == "tcp" || network == "tcp6" || network == "tcp4" {
 		return c.DialStreamingContextFree(addr)
@@ -55,10 +55,21 @@ func (c *Client) DialContextFree(network, addr string) (net.Conn, error) {
 
 // DialDatagramContextFree is a "Dialer" for "Client-Like" Datagram connections.
 // It is also not finished. If you need datagram support right now, use sam3.
-func (c *Client) DialDatagramContextFree(addr string) (DatagramConn, error) {
+func (c *Client) DialDatagramContextFree(addr string) (*DatagramConn, error) {
+	portIdx := strings.Index(addr, ":")
+	if portIdx >= 0 {
+		addr = addr[:portIdx]
+	}
+	addr, err := c.Lookup(addr)
+	if err != nil {
+		log.Printf("LOOKUP DIALER ERROR %s %s", addr, err)
+		return nil, err
+	}
+
 	return nil, fmt.Errorf("Datagram support is not finished yet, come back later`")
 }
 
+// DialStreamingContextFree is a "Dialer" for "Client-Like" Streaming connections.
 func (c *Client) DialStreamingContextFree(addr string) (net.Conn, error) {
 	portIdx := strings.Index(addr, ":")
 	if portIdx >= 0 {