func HandleTcpReading(channel ssh.Channel, term *terminal.Terminal, http map[string]string) {
defer channel.Close()
for {
line, err := term.ReadLine()
if err != nil {
break
}
logfile.Println(line)
if line == "" {
channel.Close()
return
}
if strings.Contains(line, ":") {
kv := strings.SplitAfterN(line, ":", 2)
http[kv[0]] = strings.TrimSpace(kv[1])
} else {
kv := strings.Fields(line)
if kv[0] == "POST" || kv[0] == "GET" {
http["Method"] = kv[0]
http["URI"] = kv[1]
} else {
http[kv[0]] = kv[1]
}
}
}
}
func HandleTerminalReading(channel ssh.Channel, term *terminal.Terminal) {
defer channel.Close()
for {
line, err := term.ReadLine()
if err != nil {
break
}
cmd_log := Command{Cmd: string(line)}
if strings.Contains(string(line), "exit") {
logfile.Println("[exit requested]")
channel.Close()
}
if line == "passwd" {
line, _ := term.ReadPassword("Enter new UNIX password: "******"[password changed]: " + line)
line, _ = term.ReadPassword("Retype new UNIX password: "******"[password changed confirmation]: " + line)
term.Write([]byte("passwd: password updated successfully\r\n"))
cmd_log.Cmd += " " + line
} else {
term.Write(RunCommand(line))
}
cmd_log.Save()
logfile.Println(line)
}
}
func enroll(config *Config, term *terminal.Terminal) bool {
var err error
warn(term, "Enrolling new config file")
var domain string
for {
term.SetPrompt("Account (i.e. [email protected], enter to quit): ")
if config.Account, err = term.ReadLine(); err != nil || len(config.Account) == 0 {
return false
}
parts := strings.SplitN(config.Account, "@", 2)
if len(parts) != 2 {
alert(term, "invalid username (want user@domain): "+config.Account)
continue
}
domain = parts[1]
break
}
term.SetPrompt("Enable debug logging to /tmp/xmpp-client-debug.log? ")
if debugLog, err := term.ReadLine(); err != nil || debugLog != "yes" {
info(term, "Not enabling debug logging...")
} else {
info(term, "Debug logging enabled...")
config.RawLogFile = "/tmp/xmpp-client-debug.log"
}
term.SetPrompt("Use Tor?: ")
if useTorQuery, err := term.ReadLine(); err != nil || useTorQuery != "yes" {
info(term, "Not using Tor...")
config.UseTor = false
} else {
info(term, "Using Tor...")
config.UseTor = true
}
term.SetPrompt("File to import libotr private key from (enter to generate): ")
var priv otr.PrivateKey
for {
importFile, err := term.ReadLine()
if err != nil {
return false
}
if len(importFile) > 0 {
privKeyBytes, err := ioutil.ReadFile(importFile)
if err != nil {
alert(term, "Failed to open private key file: "+err.Error())
continue
}
if !priv.Import(privKeyBytes) {
alert(term, "Failed to parse libotr private key file (the parser is pretty simple I'm afraid)")
continue
}
break
} else {
info(term, "Generating private key...")
priv.Generate(rand.Reader)
break
}
}
config.PrivateKey = priv.Serialize(nil)
config.OTRAutoAppendTag = true
config.OTRAutoStartSession = true
config.OTRAutoTearDown = false
// If we find ourselves here - we want to autoconfigure everything quickly
if domain == "jabber.ccc.de" && config.UseTor == true {
const torProxyURL = "socks5://127.0.0.1:9050"
info(term, "It appears that you are using a well known server and we will use its Tor hidden service to connect.")
config.Server = "okj7xc6j2szr2y75.onion"
config.Port = 5222
config.Proxies = []string{torProxyURL}
term.SetPrompt("> ")
return true
}
if domain == "riseup.net" && config.UseTor == true {
const torProxyURL = "socks5://127.0.0.1:9050"
info(term, "It appears that you are using a well known server and we will use its Tor hidden service to connect.")
config.Server = "ztmc4p37hvues222.onion"
config.Port = 5222
config.Proxies = []string{torProxyURL}
term.SetPrompt("> ")
return true
}
var proxyStr string
term.SetPrompt("Proxy (i.e socks5://127.0.0.1:9050, enter for none): ")
for {
if proxyStr, err = term.ReadLine(); err != nil {
return false
}
if len(proxyStr) == 0 {
break
}
u, err := url.Parse(proxyStr)
if err != nil {
alert(term, "Failed to parse "+proxyStr+" as a URL: "+err.Error())
continue
}
if _, err = proxy.FromURL(u, proxy.Direct); err != nil {
alert(term, "Failed to parse "+proxyStr+" as a proxy: "+err.Error())
continue
}
break
}
if len(proxyStr) > 0 {
config.Proxies = []string{proxyStr}
info(term, "Since you selected a proxy, we need to know the server and port to connect to as a SRV lookup would leak information every time.")
term.SetPrompt("Server (i.e. xmpp.example.com, enter to lookup using unproxied DNS): ")
if config.Server, err = term.ReadLine(); err != nil {
return false
}
if len(config.Server) == 0 {
var port uint16
info(term, "Performing SRV lookup")
if config.Server, port, err = xmpp.Resolve(domain); err != nil {
alert(term, "SRV lookup failed: "+err.Error())
return false
}
config.Port = int(port)
info(term, "Resolved "+config.Server+":"+strconv.Itoa(config.Port))
} else {
for {
term.SetPrompt("Port (enter for 5222): ")
portStr, err := term.ReadLine()
if err != nil {
return false
}
if len(portStr) == 0 {
portStr = "5222"
}
if config.Port, err = strconv.Atoi(portStr); err != nil || config.Port <= 0 || config.Port > 65535 {
info(term, "Port numbers must be 0 < port <= 65535")
continue
}
break
}
}
}
term.SetPrompt("> ")
return true
}
func readLine(shell *terminal.Terminal, t *testing.T) {
if _, err := shell.ReadLine(); err != nil && err != io.EOF {
t.Errorf("unable to read line: %v", err)
}
}