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ae8fe2b14e
1. There is only one version for maddy and imapsql-ctl utility. This prevents confusion about compatibility. 2. Modified imapsql-ctl understands maddy config format, this allows it to read needed values from it without the need for lengthy commmand line arguments. Closes #148.
111 lines
2.2 KiB
Go
111 lines
2.2 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"os"
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"strings"
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"github.com/emersion/go-imap"
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eimap "github.com/emersion/go-imap"
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)
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func FormatAddress(addr *eimap.Address) string {
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return fmt.Sprintf("%s <%s@%s>", addr.PersonalName, addr.MailboxName, addr.HostName)
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}
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func FormatAddressList(addrs []*imap.Address) string {
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res := make([]string, 0, len(addrs))
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for _, addr := range addrs {
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res = append(res, FormatAddress(addr))
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}
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return strings.Join(res, ", ")
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}
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func Confirmation(prompt string, def bool) bool {
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selection := "y/N"
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if def {
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selection = "Y/n"
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}
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fmt.Fprintf(os.Stderr, "%s [%s]: ", prompt, selection)
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if !stdinScnr.Scan() {
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fmt.Fprintln(os.Stderr, stdinScnr.Err())
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return false
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}
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switch stdinScnr.Text() {
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case "Y", "y":
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return true
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case "N", "n":
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return false
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default:
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return def
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}
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}
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func readPass(tty *os.File, output []byte) ([]byte, error) {
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cursor := output[0:1]
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readen := 0
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for {
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n, err := tty.Read(cursor)
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if n != 1 {
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return nil, errors.New("ReadPassword: invalid read size when not in canonical mode")
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}
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if err != nil {
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return nil, errors.New("ReadPassword: " + err.Error())
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}
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if cursor[0] == '\n' {
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break
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}
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// Esc or Ctrl+D or Ctrl+C.
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if cursor[0] == '\x1b' || cursor[0] == '\x04' || cursor[0] == '\x03' {
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return nil, errors.New("ReadPassword: prompt rejected")
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}
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if cursor[0] == '\x7F' /* DEL */ {
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if readen != 0 {
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readen--
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cursor = output[readen : readen+1]
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}
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continue
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}
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if readen == cap(output) {
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return nil, errors.New("ReadPassword: too long password")
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}
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readen++
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cursor = output[readen : readen+1]
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}
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return output[0:readen], nil
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}
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func ReadPassword(prompt string) (string, error) {
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termios, err := TurnOnRawIO(os.Stdin)
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hiddenPass := true
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if err != nil {
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hiddenPass = false
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fmt.Fprintln(os.Stderr, "Failed to disable terminal output:", err)
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}
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defer TcSetAttr(os.Stdin.Fd(), &termios)
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fmt.Fprintf(os.Stderr, "%s: ", prompt)
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if hiddenPass {
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buf := make([]byte, 512)
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buf, err = readPass(os.Stdin, buf)
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if err != nil {
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return "", err
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}
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fmt.Println()
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return string(buf), nil
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} else {
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if !stdinScnr.Scan() {
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return "", stdinScnr.Err()
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}
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return stdinScnr.Text(), nil
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}
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}
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