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https://gogs.blitter.com/RLabs/xs
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HKExConn captures net.Conn
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parent
663f2f6d1f
commit
c8b4fa3596
5 changed files with 38 additions and 4 deletions
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@ -20,6 +20,7 @@ package main
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import (
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import (
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"flag"
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"flag"
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"fmt"
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"fmt"
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hkex "blitter.com/herradurakex"
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hkex "blitter.com/herradurakex"
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)
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)
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BIN
demo/client
BIN
demo/client
Binary file not shown.
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@ -4,13 +4,19 @@ import (
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"bufio"
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"bufio"
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"fmt"
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"fmt"
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"net"
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"net"
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hkex "blitter.com/herradurakex"
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)
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)
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func main() {
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func main() {
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conn, err := net.Dial("tcp", "localhost:2000")
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bareconn, err := net.Dial("tcp", "localhost:2000")
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if err != nil {
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if err != nil {
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// handle error
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// handle error
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}
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}
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conn := hkex.NewHKExConn(&bareconn)
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fmt.Printf("conn: %v\n", conn)
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fmt.Fprintf(conn, "GET / HTTP/1.0\r\n\r\n")
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fmt.Fprintf(conn, "GET / HTTP/1.0\r\n\r\n")
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// status, err := bufio.NewReader(conn).ReadString('\n')
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// status, err := bufio.NewReader(conn).ReadString('\n')
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_, err = bufio.NewReader(conn).ReadString('\n')
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_, err = bufio.NewReader(conn).ReadString('\n')
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@ -5,6 +5,7 @@ import (
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"io"
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"io"
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"log"
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"log"
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"net"
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"net"
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// "blitter.com/herradurakex"
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)
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)
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func main() {
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func main() {
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@ -26,7 +27,6 @@ func main() {
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fmt.Println("Accepted client")
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fmt.Println("Accepted client")
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// Handle the connection in a new goroutine.
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// Handle the connection in a new goroutine.
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// The loop then returns to accepting, so that
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// The loop then returns to accepting, so that
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// multiple connections may be served concurrently.
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// multiple connections may be served concurrently.
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@ -21,6 +21,7 @@ import (
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"fmt"
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"fmt"
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"math/big"
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"math/big"
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"math/rand"
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"math/rand"
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"net"
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"time"
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"time"
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)
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)
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@ -130,3 +131,29 @@ func (h *HerraduraKEx) String() string {
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h.PeerD.Text(16),
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h.PeerD.Text(16),
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h.fa.Text(16))
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h.fa.Text(16))
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}
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}
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type HKExConn struct {
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c net.Conn
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}
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// Return c coerced into a HKExConn (which implements interface net.Conn)
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func NewHKExConn(c *net.Conn) (hc *HKExConn) {
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fmt.Println("** NewHKExConn wrapping net.Conn **")
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return &HKExConn{*c}
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}
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func (hc HKExConn) Read(b []byte) (n int, err error) {
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n, err = hc.c.Read(b)
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if n > 0 {
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fmt.Println("** hc.Read() wraps c.Read() **")
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}
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return
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}
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func (hc HKExConn) Write(b []byte) (n int, err error) {
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n, err = hc.c.Write(b)
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if n > 0 {
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fmt.Printf("** hc.Write('%s') wraps c.Write() **\n", b)
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}
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return
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}
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