//Dial dials a connection to the IMAP server
//If skipCerti is true then it will not check for the validity of the Certificate of the IMAP server,
//good only if IMAP server is using self signed certi.
func Dial(server *IMAPServer, skipCerti bool) (c *imap.Client, err error) {
addr := fmt.Sprintf("%s:%d", server.Host, server.Port)
if skipCerti {
config := &tls.Config{
InsecureSkipVerify: true,
ServerName: server.Host,
}
c, err = imap.DialTLS(addr, config)
} else {
c, err = imap.DialTLS(addr, nil)
}
return
}
func getImapClient(server string) *chatSyncClient {
log.Printf("Connecting to IMAP server %v...", server)
client, err := imap.DialTLS(server, nil)
checkError(err)
return &chatSyncClient{client, nil, make(chan uint32)}
}
func Dial(server *IMAPServer) (c *imap.Client) {
var err error
addr := fmt.Sprintf("%s:%d", server.Host, server.Port)
c, err = imap.DialTLS(addr, nil)
if err != nil {
panic(err)
}
return c
}
// esablish an IMAP connection over TLS
func (s *Server) dialTLS() (*imap.Client, error) {
// establish new connection
c, err := imap.DialTLS(s.Hostname, TLSConfig)
if err != nil {
return nil, err
}
s.client = c
return c, nil
}
func Dial(addr string) (c *imap.Client) {
var err error
if strings.HasSuffix(addr, ":993") {
c, err = imap.DialTLS(addr, nil)
} else {
c, err = imap.Dial(addr)
}
if err != nil {
panic(err)
}
return c
}
func GetConnection(info InboxInfo, readOnly bool) (*imap.Client, error) {
conn, err := imap.DialTLS(info.Host, new(tls.Config))
if err != nil {
return nil, err
}
_, err = conn.Login(info.User, info.Pw)
if err != nil {
return nil, err
}
_, err = imap.Wait(conn.Select("INBOX", readOnly))
if err != nil {
return nil, err
}
return conn, nil
}
// newIMAPClient will initiate a new IMAP connection with the given creds.
func newIMAPClient(host, username, password, mailbox string) (*imap.Client, error) {
client, err := imap.DialTLS(host, new(tls.Config))
if err != nil {
return client, err
}
_, err = client.Login(username, password)
if err != nil {
return client, err
}
_, err = imap.Wait(client.Select(mailbox, false))
if err != nil {
return client, err
}
return client, nil
}
func imapConnect(addr, user, pass string) (*ImapSession, error) {
c, err := imap.DialTLS(addr, nil)
if err != nil {
return nil, err
}
_, err = c.Login(user, pass)
if err != nil {
return nil, err
}
imapSession := &ImapSession{client: c}
if c.Caps["X-GM-EXT-1"] {
imapSession.isGmail = true
}
return imapSession, nil
}
func (conn *Connection) connect(host string) error {
var err error
conn.client, err = imap.DialTLS("imap.gmail.com", nil)
return err
}
func connectNet(user string) {
netTimeout := time.Second * 30
cl, err := imap.DialTLS("imap.gmail.com", nil)
if err != nil {
log.Println(err)
time.Sleep(netTimeout)
return
}
defer cl.Logout(-1)
log.Println("server says hello:", cl.Data[0].Info)
cl.Data = nil
log.Println("logging in")
if cl.State() == imap.Login {
_, err = cl.Login(user+"@gmail.com", "PASSHERE")
if err != nil {
log.Println(err)
time.Sleep(netTimeout)
return
}
}
log.Println("logged in")
log.Println("selecting INBOX")
_, err = cl.Select("INBOX", false)
if err != nil {
log.Println(err)
time.Sleep(netTimeout)
return
}
log.Println("selected INBOX")
set, _ := imap.NewSeqSet("")
searchLoop:
for {
var successCounter int
conTimeout := 5
log.Println("searching INBOX")
cmd, err := imap.Wait(cl.Search("SUBJECT \"Confirm your email\""))
if err != nil {
log.Println(err)
break searchLoop
}
searchResults := cmd.Data[0].SearchResults()
if searchResults == nil {
log.Println("no email[s] found")
time.Sleep(time.Second * 5)
break searchLoop
} else {
log.Println("found", len(searchResults), "emails to spoof, results:", searchResults)
set.AddNum(searchResults...)
}
var rsp *imap.Response
link := regexp.MustCompile(`https:=\r\n\/\/invites.oneplus.net\/confirm\/[0-9A-Z]*.`)
var UIDCounter int
log.Println("beginning spoof confirmation loop")
cmd, err = cl.Fetch(set, "RFC822")
if err != nil {
log.Println(err)
break searchLoop
}
setDone, _ := imap.NewSeqSet("")
getMailLoop:
for cmd.InProgress() {
cl.Recv(-1)
for _, rsp = range cmd.Data {
message := imap.AsBytes(rsp.MessageInfo().Attrs["RFC822"])
if msg, err := mail.ReadMessage(bytes.NewReader(message)); msg != nil {
log.Println("current conTimeout", conTimeout)
body, err := ioutil.ReadAll(msg.Body)
if err != nil {
log.Println(err)
break searchLoop
}
linkRawM := link.FindSubmatch(body)
var linkRaw []byte
if len(linkRawM) > 0 {
linkRaw = linkRawM[0]
} else {
log.Println("found nolink mail")
continue getMailLoop
}
log.Println(string(linkRaw))
url, err := url.Parse(string(linkRaw[:6]) + string(linkRaw[9:]))
if err != nil {
log.Println(err)
break searchLoop
}
log.Println(url)
req := confirmURL.ReplaceAll(reqTemplate, []byte(url.Path)[:len(url.Path)-1])
for {
log.Println("attempting to spoof confirmation for", searchResults[UIDCounter])
c, err := tls.Dial("tcp", url.Host+":443", nil)
if err != nil {
log.Println(err)
break searchLoop
}
_, err = c.Write(req)
if err != nil {
log.Println(err)
break searchLoop
}
resp, err := http.ReadResponse(bufio.NewReader(c), nil)
if err != nil {
log.Println(err)
break searchLoop
}
if resp.StatusCode == 302 {
redirectReg := regexp.MustCompile(`https:\/\/oneplus\.net\/invites\?kid=[0-9A-Z]*`)
redirectURL, err := resp.Location()
if err != nil {
log.Println(err)
break searchLoop
}
log.Println(resp.Location())
if redirectReg.MatchString(redirectURL.String()) {
log.Println("successfully spoofed confirmation for", searchResults[UIDCounter])
setDone.AddNum(searchResults[UIDCounter])
UIDCounter++
if successCounter == 10 {
conTimeout--
successCounter = 0
}
break
} else {
log.Println("server trying to migitate spoofing")
conTimeout++
successCounter = 0
}
} else {
log.Println("gg rip hamsters")
conTimeout++
successCounter = 0
}
time.Sleep(time.Second * time.Duration(conTimeout))
}
} else {
log.Println(err)
}
}
time.Sleep(time.Second * time.Duration(conTimeout))
cmd.Data = nil
}
log.Println("deleting mail", setDone)
_, err = imap.Wait(cl.Store(setDone, "+FLAGS", "\\DELETED"))
if err != nil {
log.Println(err)
break searchLoop
}
_, err = imap.Wait(cl.Expunge(nil))
if err != nil {
log.Println(err)
break searchLoop
}
}
}
func main() {
flag.Parse()
email, password := getCredentials()
quit := make(chan os.Signal)
signal.Notify(quit, os.Interrupt, os.Kill)
go func() {
<-quit
os.Exit(0)
}()
connect := func(server string) (c *imap.Client, err error) {
c, err = imap.DialTLS(server, &tls.Config{})
if err != nil {
return
}
_, err = c.Auth(imap.PlainAuth(email, password, ""))
if err != nil {
return
}
log.Println("Successfully authed")
cmd, err := c.Select(*mailbox, true)
if err != nil {
log.Println("Error selecting mailbox: ", err)
return
}
_, err = cmd.Result(imap.OK)
if err != nil {
return
}
log.Println("Successfully selected ", *mailbox)
_, err = c.Idle()
if err != nil {
return
}
log.Println("Starting idle...")
c.Data = nil
return
}
loop:
for {
if err := cmd(); err != nil {
log.Printf("Error running sync on new loop: %s\n", err)
continue
}
c, err := connect("imap.gmail.com")
if err != nil {
continue
}
wait := true
for wait {
err = c.Recv(15 * time.Minute)
switch err {
case nil:
fallthrough
case io.EOF:
// We received content from server -- sync mails
wait = false
case imap.ErrTimeout:
// after the timeout, wakeup the connection
if _, err := c.IdleTerm(); err != nil {
log.Println("Error finishing idle:: ", err)
continue loop
}
if _, err := imap.Wait(c.Noop()); err != nil {
log.Println("Error nooping: ", err)
continue loop
}
log.Println("Keeping it alive !")
if _, err := c.Idle(); err != nil {
log.Println("Error re-idling: ", err)
continue loop
}
default:
log.Println("Error while receiving content: ", err)
continue loop
}
}
for _, rsp := range c.Data {
if rsp.Label == "EXISTS" {
log.Println("New message, running sync...")
if err := cmd(); err != nil {
log.Printf("Error running sync: %s\n", err)
}
log.Println("Ran sync")
}
}
c.Data = nil
}
}
func main() {
// Source: https://godoc.org/code.google.com/p/go-imap/go1/imap#example-Client
// Note: most of error handling code is omitted for brevity
//
// Connect to the server
c, _ = imap.DialTLS(IMAP_SERVER, nil)
// Remember to log out and close the connection when finished
defer c.Logout(30 * time.Second)
// Print server greeting (first response in the unilateral server data queue)
fmt.Println("Server says hello:", c.Data[0].Info)
c.Data = nil
// Enable encryption, if supported by the server
if c.Caps["STARTTLS"] {
c.StartTLS(nil)
}
// Authenticate
if c.State() == imap.Login {
c.Login(USERNAME, PASSWORD)
}
// List all top-level mailboxes, wait for the command to finish
cmd, _ = imap.Wait(c.List("", "%"))
// Print mailbox information
fmt.Println("\nTop-level mailboxes:")
for _, rsp = range cmd.Data {
fmt.Println("|--", rsp.MailboxInfo())
}
// Check for new unilateral server data responses
for _, rsp = range c.Data {
fmt.Println("Server data:", rsp)
}
c.Data = nil
// Open a mailbox (synchronous command - no need for imap.Wait)
c.Select("INBOX", true)
fmt.Print("\nMailbox status:\n", c.Mailbox)
// Fetch the headers of the 10 most recent messages
set, _ := imap.NewSeqSet("")
if c.Mailbox.Messages >= 10 {
set.AddRange(c.Mailbox.Messages-19, c.Mailbox.Messages)
} else {
set.Add("1:*")
}
cmd, _ = imap.Wait(c.Fetch(set, HEADER_PART_NAME))
messages := make([]*imap.MessageInfo, 0, 0)
for _, rsp = range cmd.Data {
// May not be necessary to check for nil here.
if msg := rsp.MessageInfo(); msg != nil {
messages = append(messages, msg)
}
}
listMessages(messages)
// // Process responses while the command is running
// fmt.Println("\nMost recent messages:")
// for cmd.InProgress() {
// // Wait for the next response (no timeout)
// c.Recv(-1)
// // Process command data
// for _, rsp = range cmd.Data {
// header := imap.AsBytes(rsp.MessageInfo().Attrs[HEADER_PART_NAME])
// if msg, _ := mail.ReadMessage(bytes.NewReader(header)); msg != nil {
// fmt.Println("|--", msg.Header.Get("Subject"))
// }
// }
// cmd.Data = nil
// // Process unilateral server data
// for _, rsp = range c.Data {
// fmt.Println("Server data:", rsp)
// }
// c.Data = nil
// }
// // Check command completion status
// if rsp, err := cmd.Result(imap.OK); err != nil {
// if err == imap.ErrAborted {
// fmt.Println("Fetch command aborted")
// } else {
// fmt.Println("Fetch error:", rsp.Info)
// }
// }
// render()
}
