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70 lines
1.3 KiB
Go
70 lines
1.3 KiB
Go
package main
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import (
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"code.google.com/p/go.crypto/ssh/terminal"
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"crypto/rsa"
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"encoding/json"
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"fmt"
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"io"
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"net"
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"os"
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)
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type Auth struct {
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Nick string
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Key rsa.PublicKey
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}
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func (a *Auth) Kind() string {
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return "auth"
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}
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type ReadWriter struct {
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io.Reader
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io.Writer
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}
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func connect() {
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if !terminal.IsTerminal(0) {
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exit(1, "yeah you have to run this from a tty")
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}
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f, err := os.Open(options.key)
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if err != nil {
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exit(1, "unable to open private key file at %s: %v", options.key, err)
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}
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defer f.Close()
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d1 := json.NewDecoder(f)
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var key rsa.PrivateKey
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if err := d1.Decode(&key); err != nil {
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exit(1, "unable to decode key: %v", err)
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}
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conn, err := net.Dial("tcp", fmt.Sprintf("%s:%d", options.host, options.port))
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if err != nil {
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exit(1, "unable to connect to server at %s:%d: %v", options.host, options.port, err)
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}
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auth := Auth{
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Nick: options.nick,
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Key: key.PublicKey,
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}
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encodeRequest(conn, &auth)
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old, err := terminal.MakeRaw(0)
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if err != nil {
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panic(err)
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}
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defer terminal.Restore(0, old)
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r := &ReadWriter{Reader: os.Stdin, Writer: os.Stdout}
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term := terminal.NewTerminal(r, "> ")
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line, err := term.ReadLine()
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switch err {
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case io.EOF:
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return
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case nil:
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fmt.Println(line)
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default:
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exit(1, "error on line read: %v", err)
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}
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}
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