func main() {
conn := sssl.Client(stdio.NewStdioConn(), dh.Private())
_, err := conn.Write([]byte("hello, world!"))
if err != nil {
os.Exit(1)
}
var p [13]byte
_, err = io.ReadFull(conn, p[:])
if err != nil {
os.Exit(1)
}
if string(p[:]) != "hello, world!" {
os.Exit(1)
}
}
func main() {
conn := sssl.Client(stdio.NewStdioConn(), big.NewInt(123))
fmt.Fprintf(os.Stderr, "***** Client's message: hi\n")
_, err := conn.Write([]byte("hi"))
if err != nil {
fmt.Fprintf(os.Stderr, "***** Client failed writing message\n")
os.Exit(1)
}
var p [2]byte
_, err = io.ReadFull(conn, p[:])
if err != nil {
fmt.Fprintf(os.Stderr, "***** Client failed reading server's response\n")
os.Exit(1)
}
if string(p[:]) != "hi" {
fmt.Fprintf(os.Stderr, "***** Client received %#v but expected %#v\n",
string(p[:]), "hi")
os.Exit(1)
}
}
func main() {
underlying := stdio.NewStdioConn()
conn := sssl.Client(underlying, dh.Private())
err := conn.Handshake()
if err != nil {
os.Exit(1)
}
r := rand.New(rand.NewSource(time.Now().Unix()))
buf_out := &bytes.Buffer{}
underlying.Output = WriteCloser{
Writer: buf_out,
Closer: ioutil.NopCloser(nil)}
buf_in := bufio.NewReaderSize(os.Stdin, 1024*1024)
underlying.Input = ReadCloser{
Reader: buf_in,
Closer: os.Stdin}
var expected int64
bytes_remaining := 63 * 1024 * 1024
var buffer [65536]byte
for bytes_remaining > 0 {
amount := r.Intn(len(buffer))
if amount > bytes_remaining {
amount = bytes_remaining
}
bytes_remaining -= amount
// just write out different sizes of zeros
buf_slice := buffer[:amount]
_, err = conn.Write(buf_slice)
if err != nil {
panic(err)
}
expected += int64(amount)
}
var wg sync.WaitGroup
wg.Add(2)
go func() {
defer wg.Done()
_, err := buf_out.WriteTo(os.Stdout)
if err != nil {
panic(err)
}
}()
go func() {
defer wg.Done()
var total int64
var buffer [65536]byte
var zeros [65536]byte
for total < expected {
amount := int64(len(buffer))
if expected-total < amount {
amount = expected - total
}
buf_slice := buffer[:amount]
n, err := io.ReadFull(conn, buf_slice)
if err != nil {
panic(err)
}
if !bytes.Equal(buf_slice[:n], zeros[:amount]) {
panic("not equal")
}
total += amount
}
}()
wg.Wait()
}
func main() {
conn := sssl.Server(stdio.NewStdioConn(), dh.Private())
io.Copy(conn, conn)
}