src/pomona/tui_userauth.py

   1 #
   2 # userauth_text.py: text mode authentication setup dialogs
   3 #
   4 # Copyright 2000-2002 Red Hat, Inc.
   5 #
   6 # This software may be freely redistributed under the terms of the GNU
   7 # library public license.
   8 #
   9 # You should have received a copy of the GNU Library Public License
  10 # along with this program; if not, write to the Free Software
  11 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  12 #
  13
  14 from snack import *
  15 from constants import *
  16
  17 import gettext
  18 _ = lambda x: gettext.ldgettext("pomona", x)
  19
  20 def has_bad_chars(pw):
  21     allowed = string.digits + string.ascii_letters + string.punctuation + " "
  22     for letter in pw:
  23         if letter not in allowed:
  24             return 1
  25     return 0
  26
  27 class RootPasswordWindow:
  28     def __call__ (self, screen, pomona):
  29         toplevel = GridFormHelp(screen, _("Root Password"), "rootpw", 1, 3)
  30
  31         toplevel.add(TextboxReflowed(37, _("Pick a root password. You must "
  32                                            "type it twice to ensure you know "
  33                                            "it and do not make a typing mistake. "
  34                                            "Remember that the root password is"
  35                                            "a critical part of system "
  36                                            "security!")), 0, 0, (0, 0, 0, 1))
  37
  38         entry1 = Entry(24, password = 1, text = pomona.id.rootPassword["password"])
  39         entry2 = Entry(24, password = 1, text = pomona.id.rootPassword["password"])
  40         passgrid = Grid(2, 2)
  41         passgrid.setField(Label(_("Password:")), 0, 0, (0, 0, 1, 0), anchorLeft = 1)
  42         passgrid.setField(Label(_("Password (confirm):")), 0, 1, (0, 0, 1, 0), anchorLeft = 1)
  43         passgrid.setField(entry1, 1, 0)
  44         passgrid.setField(entry2, 1, 1)
  45         toplevel.add(passgrid, 0, 1, (0, 0, 0, 1))
  46
  47         bb = ButtonBar(screen, (TEXT_OK_BUTTON, TEXT_BACK_BUTTON))
  48         toplevel.add(bb, 0, 2, growx = 1)
  49
  50         while 1:
  51             toplevel.setCurrent(entry1)
  52             result = toplevel.run()
  53             rc = bb.buttonPressed(result)
  54             if rc == TEXT_BACK_CHECK:
  55                 screen.popWindow()
  56                 return INSTALL_BACK
  57
  58             if len(entry1.value ()) < 6:
  59                 ButtonChoiceWindow(screen, _("Password Length"),
  60                                            _("The root password must be at least 6 characters long."),
  61                                             buttons = [ TEXT_OK_BUTTON ], width = 50)
  62             elif entry1.value() != entry2.value():
  63                 ButtonChoiceWindow(screen, _("Password Mismatch"),
  64                                            _("The passwords you entered were different. Please try again."),
  65                                             buttons = [ TEXT_OK_BUTTON ], width = 50)
  66             elif has_bad_chars(entry1.value()):
  67                 ButtonChoiceWindow(screen, _("Error with Password"),
  68                                            _("Requested password contains non-ASCII characters, "
  69                                              "which are not allowed."),
  70                                             buttons = [ TEXT_OK_BUTTON ], width = 50)
  71             else:
  72                 break
  73
  74             entry1.set("")
  75             entry2.set("")
  76
  77         screen.popWindow()
  78         pomona.id.rootPassword["password"] = entry1.value()
  79         return INSTALL_OK