Disable datagram support in the dialer function until it's ready, so I can cut a release tonight.

Don't rely on sam3 for key generation. Cleanup API issues. Improve Stability. Begin to add DG, RAW support.

Makefile

@@ -1,6 +1,6 @@
 
 USER_GH=eyedeekay
-VERSION=0.32.30
+VERSION=0.32.4
 packagename=gosam
 
 echo: fmt

accept.go

@@ -25,18 +25,11 @@ func (c *Client) Listen() (net.Listener, error) {
 func (c *Client) ListenI2P(dest string) (net.Listener, error) {
 	var err error
 	c.destination, err = c.CreateStreamSession(dest)
-	d := c.destination
 	if err != nil {
 		return nil, err
 	}
 	fmt.Println("Listening on destination:", c.Base32()+".b32.i2p")
 
-	c, err = c.NewClient(c.id)
-	if err != nil {
-		return nil, err
-	}
-	c.destination = d
-
 	if c.debug {
 		c.SamConn = WrapConn(c.SamConn)
 	}

client.go

@@ -11,8 +11,10 @@ import (
 	"math/rand"
 	"net"
 	"strings"
-	//	"sync"
+	"sync"
 	"time"
+
+	samkeys "github.com/eyedeekay/goSam/compat"
 )
 
 // A Client represents a single Connection to the SAM bridge
@@ -53,12 +55,14 @@ type Client struct {
 	compression bool
 
 	debug bool
+	mutex sync.Mutex
 	//NEVER, EVER modify lastaddr or id yourself. They are used internally only.
 	id     int32
 	sammin int
 	sammax int
 }
 
+// SAMsigTypes is a slice of the available signature types
 var SAMsigTypes = []string{
 	"SIGNATURE_TYPE=DSA_SHA1",
 	"SIGNATURE_TYPE=ECDSA_SHA256_P256",
@@ -178,12 +182,22 @@ func NewClientFromOptions(opts ...func(*Client) error) (*Client, error) {
 	return &c, c.hello()
 }
 
+// ID returns a the current ID of the client as a string
 func (p *Client) ID() string {
 	return fmt.Sprintf("%d", p.NewID())
 }
 
+// Addr returns the address of the client as a net.Addr
 func (p *Client) Addr() net.Addr {
-	return nil
+	keys, err := samkeys.DestToKeys(p.Destination())
+	if err != nil {
+		return nil
+	}
+	return keys.Addr()
+}
+
+func (p *Client) LocalAddr() net.Addr {
+	return p.Addr()
 }
 
 //return the combined host:port of the SAM bridge

client_test.go

@@ -1,3 +1,4 @@
+//go:build nettest
 // +build nettest
 
 package goSam
@@ -45,7 +46,7 @@ func TestCompositeClient(t *testing.T) {
 	//	http.HandleFunc("/", HelloServer)
 	go http.Serve(listener3, nil)
 
-	sam, err := NewClientFromOptions(SetDebug(false))
+	sam, err := NewClientFromOptions(SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewDefaultClient() Error: %q\n", err)
 	}
@@ -83,7 +84,7 @@ func TestCompositeClient(t *testing.T) {
 }
 
 func TestClientHello(t *testing.T) {
-	client, err := NewClientFromOptions(SetDebug(false))
+	client, err := NewClientFromOptions(SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewDefaultClient() Error: %q\n", err)
 	}
@@ -94,7 +95,7 @@ func TestClientHello(t *testing.T) {
 }
 
 func TestNewDestination(t *testing.T) {
-	client, err := NewClientFromOptions(SetDebug(false))
+	client, err := NewClientFromOptions(SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewDefaultClient() Error: %q\n", err)
 	}

conn.go

@@ -30,11 +30,14 @@ import (
 	"time"
 )
 
+// Conn Read data from the connection, writes data to te connection
+// and logs the data in-between.
 type Conn struct {
 	RWC
 	conn net.Conn
 }
 
+// WrapConn wraps a net.Conn in a Conn.
 func WrapConn(c net.Conn) *Conn {
 	wrap := Conn{
 		conn: c,
@@ -45,23 +48,29 @@ func WrapConn(c net.Conn) *Conn {
 	return &wrap
 }
 
+// LocalAddr returns the local address of the connection.
 func (c *Conn) LocalAddr() net.Addr {
 	return c.conn.LocalAddr()
 }
 
+// RemoteAddr returns the remote address of the connection.
 func (c *Conn) RemoteAddr() net.Addr {
 	return c.conn.RemoteAddr()
 }
 
+// SetDeadline sets the read and write deadlines associated with the connection
 func (c *Conn) SetDeadline(t time.Time) error {
 	log.Println("WARNING: SetDeadline() not sure this works")
 	return c.conn.SetDeadline(t)
 }
 
+// SetReadDeadline sets the read deadline associated with the connection
 func (c *Conn) SetReadDeadline(t time.Time) error {
 	log.Println("WARNING: SetReadDeadline() not sure this works")
 	return c.conn.SetReadDeadline(t)
 }
+
+// SetWriteDeadline sets the write deadline associated with the connection
 func (c *Conn) SetWriteDeadline(t time.Time) error {
 	log.Println("WARNING: SetWriteDeadline() not sure this works")
 	return c.conn.SetWriteDeadline(t)

datagram.go

@@ -5,6 +5,7 @@ import (
 	"time"
 )
 
+// DatagramConn
 type DatagramConn interface {
 	ReadFrom(p []byte) (n int, addr net.Addr, err error)
 	Read(b []byte) (n int, err error)
@@ -17,3 +18,9 @@ type DatagramConn interface {
 	SetReadDeadline(t time.Time) error
 	SetWriteDeadline(t time.Time) error
 }
+
+/**
+var conn DatagramConn = &Client{}
+
+
+*/

dial.go

@@ -2,6 +2,7 @@ package goSam
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"net"
 	"strings"
@@ -9,6 +10,8 @@ import (
 
 // DialContext implements the net.DialContext function and can be used for http.Transport
 func (c *Client) DialContext(ctx context.Context, network, addr string) (net.Conn, error) {
+	c.mutex.Lock()
+	defer c.mutex.Unlock()
 	errCh := make(chan error, 1)
 	connCh := make(chan net.Conn, 1)
 	go func() {
@@ -29,6 +32,7 @@ func (c *Client) DialContext(ctx context.Context, network, addr string) (net.Con
 	case <-ctx.Done():
 		return nil, ctx.Err()
 	}
+
 }
 
 func (c *Client) Dial(network, addr string) (net.Conn, error) {
@@ -49,8 +53,10 @@ func (c *Client) DialContextFree(network, addr string) (net.Conn, error) {
 	return c.DialStreamingContextFree(addr)
 }
 
+// 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) {
-	return c.SamDGConn, nil
+	return nil, fmt.Errorf("Datagram support is not finished yet, come back later`")
 }
 
 func (c *Client) DialStreamingContextFree(addr string) (net.Conn, error) {
@@ -71,13 +77,9 @@ func (c *Client) DialStreamingContextFree(addr string) (net.Conn, error) {
 		}
 	}
 
-	d, err := c.NewClient(c.NewID())
+	err = c.StreamConnect(addr)
 	if err != nil {
 		return nil, err
 	}
-	err = d.StreamConnect(addr)
-	if err != nil {
-		return nil, err
-	}
-	return d.SamConn, nil
+	return c.SamConn, nil
 }

naming_test.go

@@ -1,3 +1,4 @@
+//go:build nettest
 // +build nettest
 
 package goSam
@@ -10,7 +11,7 @@ import (
 func TestClientLookupInvalid(t *testing.T) {
 	var err error
 
-	client, err := NewClientFromOptions(SetDebug(false))
+	client, err := NewClientFromOptions(SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewDefaultClient() Error: %q\n", err)
 	}

options_test.go

@@ -1,3 +1,4 @@
+//go:build nettest
 // +build nettest
 
 package goSam
@@ -36,7 +37,7 @@ func (c *Client) validCreate() (string, error) {
 }
 
 func TestOptionAddrString(t *testing.T) {
-	client, err := NewClientFromOptions(SetAddr("127.0.0.1:7656"), SetDebug(false))
+	client, err := NewClientFromOptions(SetAddr("127.0.0.1:7656"), SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewClientFromOptions() Error: %q\n", err)
 	}
@@ -55,7 +56,7 @@ func TestOptionAddrString(t *testing.T) {
 }
 
 func TestOptionAddrStringLh(t *testing.T) {
-	client, err := NewClientFromOptions(SetAddr("localhost:7656"), SetDebug(false))
+	client, err := NewClientFromOptions(SetAddr("localhost:7656"), SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewClientFromOptions() Error: %q\n", err)
 	}
@@ -74,7 +75,7 @@ func TestOptionAddrStringLh(t *testing.T) {
 }
 
 func TestOptionAddrSlice(t *testing.T) {
-	client, err := NewClientFromOptions(SetAddr("127.0.0.1", "7656"), SetDebug(false))
+	client, err := NewClientFromOptions(SetAddr("127.0.0.1", "7656"), SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewClientFromOptions() Error: %q\n", err)
 	}
@@ -93,7 +94,7 @@ func TestOptionAddrSlice(t *testing.T) {
 }
 
 func TestOptionAddrMixedSlice(t *testing.T) {
-	client, err := NewClientFromOptions(SetAddrMixed("127.0.0.1", 7656), SetDebug(false))
+	client, err := NewClientFromOptions(SetAddrMixed("127.0.0.1", 7656), SetDebug(true))
 	if err != nil {
 		t.Fatalf("NewClientFromOptions() Error: %q\n", err)
 	}
@@ -124,7 +125,7 @@ func TestOptionHost(t *testing.T) {
 		SetInBackups(2),
 		SetOutBackups(2),
 		SetEncrypt(true),
-		SetDebug(false),
+		SetDebug(true),
 		SetUnpublished(true),
 		SetReduceIdle(true),
 		SetReduceIdleTime(300001),
@@ -162,7 +163,7 @@ func TestOptionPortInt(t *testing.T) {
 		SetInBackups(2),
 		SetOutBackups(2),
 		SetEncrypt(true),
-		SetDebug(false),
+		SetDebug(true),
 		SetUnpublished(true),
 		SetReduceIdle(true),
 		SetReduceIdleTime(300001),

sessions.go

@@ -11,8 +11,9 @@ func init() {
 	rand.Seed(time.Now().UnixNano())
 }
 
-// CreateSession creates a new STREAM Session.
-// Returns the Id for the new Client.
+// CreateSession creates a new Session of type style, with an optional destination.
+// an empty destination is interpreted as "TRANSIENT"
+// Returns the destination for the new Client or an error.
 func (c *Client) CreateSession(style, dest string) (string, error) {
 	if dest == "" {
 		dest = "TRANSIENT"