xs/demo/client/client.go
2018-01-12 22:47:57 -08:00

37 lines
958 B
Go

package main
import (
"flag"
"fmt"
"io"
"os"
hkex "blitter.com/herradurakex"
)
// Demo of a simple client that dials up to a simple test server to
// send data.
// Note this code is identical to standard tcp client code, save for
// declaring a 'hkex' rather than a 'net' Dialer Conn. The KEx and
// encrypt/decrypt is done within the type.
// Compare to 'clientp.go' in this directory to see the equivalence.
func main() {
var cAlg string
var hAlg string
var server string
flag.StringVar(&cAlg, "c", "C_AES_256", "cipher [\"C_AES_256\" | \"C_TWOFISH_128\" | \"C_BLOWFISH_64\"]")
flag.StringVar(&hAlg, "h", "H_SHA256", "hmac [\"H_SHA256\"]")
flag.StringVar(&server, "s", "localhost:2000", "server hostname/address[:port]")
flag.Parse()
conn, err := hkex.Dial("tcp", server, cAlg, hAlg)
if err != nil {
fmt.Println("Err!")
panic(err)
}
_, err = io.Copy(conn, os.Stdin)
if err != nil && err.Error() != "EOF" {
fmt.Println(err)
}
}