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Diffstat (limited to 'src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/example_test.go')
-rw-r--r--src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/example_test.go211
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diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/example_test.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/example_test.go
deleted file mode 100644
index dfd9dcab606..00000000000
--- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/example_test.go
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh_test
-
-import (
- "bytes"
- "fmt"
- "io/ioutil"
- "log"
- "net"
- "net/http"
-
- "golang.org/x/crypto/ssh"
- "golang.org/x/crypto/ssh/terminal"
-)
-
-func ExampleNewServerConn() {
- // An SSH server is represented by a ServerConfig, which holds
- // certificate details and handles authentication of ServerConns.
- config := &ssh.ServerConfig{
- PasswordCallback: func(c ssh.ConnMetadata, pass []byte) (*ssh.Permissions, error) {
- // Should use constant-time compare (or better, salt+hash) in
- // a production setting.
- if c.User() == "testuser" && string(pass) == "tiger" {
- return nil, nil
- }
- return nil, fmt.Errorf("password rejected for %q", c.User())
- },
- }
-
- privateBytes, err := ioutil.ReadFile("id_rsa")
- if err != nil {
- panic("Failed to load private key")
- }
-
- private, err := ssh.ParsePrivateKey(privateBytes)
- if err != nil {
- panic("Failed to parse private key")
- }
-
- config.AddHostKey(private)
-
- // Once a ServerConfig has been configured, connections can be
- // accepted.
- listener, err := net.Listen("tcp", "0.0.0.0:2022")
- if err != nil {
- panic("failed to listen for connection")
- }
- nConn, err := listener.Accept()
- if err != nil {
- panic("failed to accept incoming connection")
- }
-
- // Before use, a handshake must be performed on the incoming
- // net.Conn.
- _, chans, reqs, err := ssh.NewServerConn(nConn, config)
- if err != nil {
- panic("failed to handshake")
- }
- // The incoming Request channel must be serviced.
- go ssh.DiscardRequests(reqs)
-
- // Service the incoming Channel channel.
- for newChannel := range chans {
- // Channels have a type, depending on the application level
- // protocol intended. In the case of a shell, the type is
- // "session" and ServerShell may be used to present a simple
- // terminal interface.
- if newChannel.ChannelType() != "session" {
- newChannel.Reject(ssh.UnknownChannelType, "unknown channel type")
- continue
- }
- channel, requests, err := newChannel.Accept()
- if err != nil {
- panic("could not accept channel.")
- }
-
- // Sessions have out-of-band requests such as "shell",
- // "pty-req" and "env". Here we handle only the
- // "shell" request.
- go func(in <-chan *ssh.Request) {
- for req := range in {
- ok := false
- switch req.Type {
- case "shell":
- ok = true
- if len(req.Payload) > 0 {
- // We don't accept any
- // commands, only the
- // default shell.
- ok = false
- }
- }
- req.Reply(ok, nil)
- }
- }(requests)
-
- term := terminal.NewTerminal(channel, "> ")
-
- go func() {
- defer channel.Close()
- for {
- line, err := term.ReadLine()
- if err != nil {
- break
- }
- fmt.Println(line)
- }
- }()
- }
-}
-
-func ExampleDial() {
- // An SSH client is represented with a ClientConn. Currently only
- // the "password" authentication method is supported.
- //
- // To authenticate with the remote server you must pass at least one
- // implementation of AuthMethod via the Auth field in ClientConfig.
- config := &ssh.ClientConfig{
- User: "username",
- Auth: []ssh.AuthMethod{
- ssh.Password("yourpassword"),
- },
- }
- client, err := ssh.Dial("tcp", "yourserver.com:22", config)
- if err != nil {
- panic("Failed to dial: " + err.Error())
- }
-
- // Each ClientConn can support multiple interactive sessions,
- // represented by a Session.
- session, err := client.NewSession()
- if err != nil {
- panic("Failed to create session: " + err.Error())
- }
- defer session.Close()
-
- // Once a Session is created, you can execute a single command on
- // the remote side using the Run method.
- var b bytes.Buffer
- session.Stdout = &b
- if err := session.Run("/usr/bin/whoami"); err != nil {
- panic("Failed to run: " + err.Error())
- }
- fmt.Println(b.String())
-}
-
-func ExampleClient_Listen() {
- config := &ssh.ClientConfig{
- User: "username",
- Auth: []ssh.AuthMethod{
- ssh.Password("password"),
- },
- }
- // Dial your ssh server.
- conn, err := ssh.Dial("tcp", "localhost:22", config)
- if err != nil {
- log.Fatalf("unable to connect: %s", err)
- }
- defer conn.Close()
-
- // Request the remote side to open port 8080 on all interfaces.
- l, err := conn.Listen("tcp", "0.0.0.0:8080")
- if err != nil {
- log.Fatalf("unable to register tcp forward: %v", err)
- }
- defer l.Close()
-
- // Serve HTTP with your SSH server acting as a reverse proxy.
- http.Serve(l, http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
- fmt.Fprintf(resp, "Hello world!\n")
- }))
-}
-
-func ExampleSession_RequestPty() {
- // Create client config
- config := &ssh.ClientConfig{
- User: "username",
- Auth: []ssh.AuthMethod{
- ssh.Password("password"),
- },
- }
- // Connect to ssh server
- conn, err := ssh.Dial("tcp", "localhost:22", config)
- if err != nil {
- log.Fatalf("unable to connect: %s", err)
- }
- defer conn.Close()
- // Create a session
- session, err := conn.NewSession()
- if err != nil {
- log.Fatalf("unable to create session: %s", err)
- }
- defer session.Close()
- // Set up terminal modes
- modes := ssh.TerminalModes{
- ssh.ECHO: 0, // disable echoing
- ssh.TTY_OP_ISPEED: 14400, // input speed = 14.4kbaud
- ssh.TTY_OP_OSPEED: 14400, // output speed = 14.4kbaud
- }
- // Request pseudo terminal
- if err := session.RequestPty("xterm", 80, 40, modes); err != nil {
- log.Fatalf("request for pseudo terminal failed: %s", err)
- }
- // Start remote shell
- if err := session.Shell(); err != nil {
- log.Fatalf("failed to start shell: %s", err)
- }
-}