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88 lines
1.8 KiB
Markdown
88 lines
1.8 KiB
Markdown
obfssh
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=====
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obfssh is wrapper for golang.org/x/crypto/ssh protocol, add support for listen or connect ssh via TLS
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server usage example
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====================
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import "github.com/fangdingjun/obfssh"
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import "golang.org/x/crypto/ssh"
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config := &ssh.ServerConfig{
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// add ssh server configure here
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// for example auth method, cipher, MAC
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...
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}
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var l net.Listener
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var err error
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if useTLS{
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cert, err := tls.LoadX509KeyPair(certFile, keyFile)
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l, err = tls.Listen("tcp", ":2022", &tls.Config{
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Certificates: []tls.Certificate{cert},
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}else{
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l, err = net.Listen(":2022")
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}
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c, err := l.Accept()
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sc, err := obfssh.NewServer(c, config, &obfssh.Conf{})
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sc.Run()
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client usage example
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====================
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import "github.com/fangdingjun/obfssh"
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import "golang.org/x/crypto/ssh"
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addr := "localhost:2022"
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config := ssh.ClientConfig{
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// add ssh client config here
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// for example auth method
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...
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}
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var c net.Conn
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var err error
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if useTLS{
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c, err = tls.Dial("tcp", addr, &tls.Config{
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ServerName: "localhost",
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InsecureSkipVerify: true,
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}
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}else{
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c, err = net.Dial("tcp", addr)
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}
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// create connection
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client, err := obfssh.NewClient(c, config, addr, &obfssh.Conf{})
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// local to remote port forward
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client.AddLocalForward(":2234:10.0.0.1:3221")
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// remote to local port forward
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client.AddRemoteForward(":2234:10.2.0.1:3221")
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// dynamic port forward
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client.AddDynamicForward(":4321")
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// wait to be done
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client.Run()
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limitions
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========
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now, the server side only implements the port forward function, start shell or execute a command is not suppurted
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License
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=======
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GPLv3, see LICENSE file details
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