Initial CommitHEADmaster

1 files changed, 37 insertions, 0 deletions

diff --git a/termshare/internal/forwarder.go_ b/termshare/internal/forwarder.go_
new file mode 100644
index 0000000..2ce866f
--- /dev/null
+++ b/termshare/internal/forwarder.go_
@@ -0,0 +1,37 @@
+package main
+
+import (
+	"io"
+	"log"
+
+	"github.com/gliderlabs/ssh"
+)
+
+func main() {
+
+	log.Println("starting ssh server on port 2222...")
+
+	forwardHandler := &ssh.ForwardedTCPHandler{}
+
+	server := ssh.Server{
+		LocalPortForwardingCallback: ssh.LocalPortForwardingCallback(func(ctx ssh.Context, dhost string, dport uint32) bool {
+			log.Println("Accepted forward", dhost, dport)
+			return true
+		}),
+		Addr: ":2222",
+		Handler: ssh.Handler(func(s ssh.Session) {
+			io.WriteString(s, "Remote forwarding available...\n")
+			select {}
+		}),
+		ReversePortForwardingCallback: ssh.ReversePortForwardingCallback(func(ctx ssh.Context, host string, port uint32) bool {
+			log.Println("attempt to bind", host, port, "granted")
+			return true
+		}),
+		RequestHandlers: map[string]ssh.RequestHandler{
+			"tcpip-forward":        forwardHandler.HandleSSHRequest,
+			"cancel-tcpip-forward": forwardHandler.HandleSSHRequest,
+		},
+	}
+
+	log.Fatal(server.ListenAndServe())
+}