diff options
Diffstat (limited to 'src/hardware/keydialog.py')
| -rw-r--r-- | src/hardware/keydialog.py | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/src/hardware/keydialog.py b/src/hardware/keydialog.py deleted file mode 100644 index d336ab9..0000000 --- a/src/hardware/keydialog.py +++ /dev/null @@ -1,351 +0,0 @@ -# vi: ts=4 ai noet -# -# Copyright (C) 2006-2007 Red Hat, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - -import md5 -from gettext import gettext as _ - -import gobject, gtk - -IW_AUTH_ALG_OPEN_SYSTEM = 0x00000001 -IW_AUTH_ALG_SHARED_KEY = 0x00000002 - -IW_AUTH_WPA_VERSION_DISABLED = 0x00000001 -IW_AUTH_WPA_VERSION_WPA = 0x00000002 -IW_AUTH_WPA_VERSION_WPA2 = 0x00000004 - -NM_802_11_CAP_NONE = 0x00000000 -NM_802_11_CAP_PROTO_NONE = 0x00000001 -NM_802_11_CAP_PROTO_WEP = 0x00000002 -NM_802_11_CAP_PROTO_WPA = 0x00000004 -NM_802_11_CAP_PROTO_WPA2 = 0x00000008 -NM_802_11_CAP_KEY_MGMT_PSK = 0x00000040 -NM_802_11_CAP_KEY_MGMT_802_1X = 0x00000080 -NM_802_11_CAP_CIPHER_WEP40 = 0x00001000 -NM_802_11_CAP_CIPHER_WEP104 = 0x00002000 -NM_802_11_CAP_CIPHER_TKIP = 0x00004000 -NM_802_11_CAP_CIPHER_CCMP = 0x00008000 - -NM_AUTH_TYPE_WPA_PSK_AUTO = 0x00000000 -IW_AUTH_CIPHER_NONE = 0x00000001 -IW_AUTH_CIPHER_WEP40 = 0x00000002 -IW_AUTH_CIPHER_TKIP = 0x00000004 -IW_AUTH_CIPHER_CCMP = 0x00000008 -IW_AUTH_CIPHER_WEP104 = 0x00000010 - -IW_AUTH_KEY_MGMT_802_1X = 0x1 -IW_AUTH_KEY_MGMT_PSK = 0x2 - -def string_is_hex(key): - is_hex = True - for c in key: - if not 'a' <= c.lower() <= 'f' and not '0' <= c <= '9': - is_hex = False - return is_hex - -def string_is_ascii(string): - try: - string.encode('ascii') - return True - except: - return False - -def string_to_hex(passphrase): - key = '' - for c in passphrase: - key += '%02x' % ord(c) - return key - -def hash_passphrase(passphrase): - # passphrase must have a length of 64 - if len(passphrase) > 64: - passphrase = passphrase[:64] - elif len(passphrase) < 64: - while len(passphrase) < 64: - passphrase += passphrase[:64 - len(passphrase)] - passphrase = md5.new(passphrase).digest() - return string_to_hex(passphrase)[:26] - -class KeyDialog(gtk.Dialog): - def __init__(self, net, async_cb, async_err_cb): - gtk.Dialog.__init__(self, flags=gtk.DIALOG_MODAL) - self.set_title("Wireless Key Required") - - self._net = net - self._async_cb = async_cb - self._async_err_cb = async_err_cb - - self.set_has_separator(False) - - label = gtk.Label("A wireless encryption key is required for\n" \ - " the wireless network '%s'." % net.get_ssid()) - self.vbox.pack_start(label) - - self.add_buttons(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, - gtk.STOCK_OK, gtk.RESPONSE_OK) - self.set_default_response(gtk.RESPONSE_OK) - self.set_has_separator(True) - - def add_key_entry(self): - self._entry = gtk.Entry() - #self._entry.props.visibility = False - self._entry.connect('changed', self._update_response_sensitivity) - self._entry.connect('activate', self._entry_activate_cb) - self.vbox.pack_start(self._entry) - self.vbox.set_spacing(6) - self.vbox.show_all() - - self._update_response_sensitivity() - self._entry.grab_focus() - - def _entry_activate_cb(self, entry): - self.response(gtk.RESPONSE_OK) - - def create_security(self): - raise NotImplementedError - - def get_network(self): - return self._net - - def get_callbacks(self): - return (self._async_cb, self._async_err_cb) - -WEP_PASSPHRASE = 1 -WEP_HEX = 2 -WEP_ASCII = 3 - -class WEPKeyDialog(KeyDialog): - def __init__(self, net, async_cb, async_err_cb): - KeyDialog.__init__(self, net, async_cb, async_err_cb) - - # WEP key type - self.key_store = gtk.ListStore(str, int) - self.key_store.append(["Passphrase (128-bit)", WEP_PASSPHRASE]) - self.key_store.append(["Hex (40/128-bit)", WEP_HEX]) - self.key_store.append(["ASCII (40/128-bit)", WEP_ASCII]) - - self.key_combo = gtk.ComboBox(self.key_store) - cell = gtk.CellRendererText() - self.key_combo.pack_start(cell, True) - self.key_combo.add_attribute(cell, 'text', 0) - self.key_combo.set_active(0) - self.key_combo.connect('changed', self._key_combo_changed_cb) - - hbox = gtk.HBox() - hbox.pack_start(gtk.Label(_("Key Type:"))) - hbox.pack_start(self.key_combo) - hbox.show_all() - self.vbox.pack_start(hbox) - - # Key entry field - self.add_key_entry() - - # WEP authentication mode - self.auth_store = gtk.ListStore(str, int) - self.auth_store.append(["Open System", IW_AUTH_ALG_OPEN_SYSTEM]) - self.auth_store.append(["Shared Key", IW_AUTH_ALG_SHARED_KEY]) - - self.auth_combo = gtk.ComboBox(self.auth_store) - cell = gtk.CellRendererText() - self.auth_combo.pack_start(cell, True) - self.auth_combo.add_attribute(cell, 'text', 0) - self.auth_combo.set_active(0) - - hbox = gtk.HBox() - hbox.pack_start(gtk.Label(_("Authentication Type:"))) - hbox.pack_start(self.auth_combo) - hbox.show_all() - - self.vbox.pack_start(hbox) - - def _key_combo_changed_cb(self, widget): - self._update_response_sensitivity() - - def _get_security(self): - key = self._entry.get_text() - - it = self.key_combo.get_active_iter() - (key_type, ) = self.key_store.get(it, 1) - - if key_type == WEP_PASSPHRASE: - key = hash_passphrase(key) - elif key_type == WEP_ASCII: - key = string_to_hex(key) - - it = self.auth_combo.get_active_iter() - (auth_alg, ) = self.auth_store.get(it, 1) - - we_cipher = None - if len(key) == 26: - we_cipher = IW_AUTH_CIPHER_WEP104 - elif len(key) == 10: - we_cipher = IW_AUTH_CIPHER_WEP40 - - return (we_cipher, key, auth_alg) - - def print_security(self): - (we_cipher, key, auth_alg) = self._get_security() - print "Cipher: %d" % we_cipher - print "Key: %s" % key - print "Auth: %d" % auth_alg - - def create_security(self): - (we_cipher, key, auth_alg) = self._get_security() - from nminfo import Security - return Security.new_from_args(we_cipher, (key, auth_alg)) - - def _update_response_sensitivity(self, ignored=None): - key = self._entry.get_text() - it = self.key_combo.get_active_iter() - (key_type, ) = self.key_store.get(it, 1) - - valid = False - if key_type == WEP_PASSPHRASE: - # As the md5 passphrase can be of any length and has no indicator, - # we cannot check for the validity of the input. - if len(key) > 0: - valid = True - elif key_type == WEP_ASCII: - if len(key) == 5 or len(key) == 13: - valid = string_is_ascii(key) - elif key_type == WEP_HEX: - if len(key) == 10 or len(key) == 26: - valid = string_is_hex(key) - - self.set_response_sensitive(gtk.RESPONSE_OK, valid) - -class WPAKeyDialog(KeyDialog): - def __init__(self, net, async_cb, async_err_cb): - KeyDialog.__init__(self, net, async_cb, async_err_cb) - self.add_key_entry() - - self.store = gtk.ListStore(str, int) - self.store.append(["Automatic", NM_AUTH_TYPE_WPA_PSK_AUTO]) - if net.get_caps() & NM_802_11_CAP_CIPHER_CCMP: - self.store.append(["AES-CCMP", IW_AUTH_CIPHER_CCMP]) - if net.get_caps() & NM_802_11_CAP_CIPHER_TKIP: - self.store.append(["TKIP", IW_AUTH_CIPHER_TKIP]) - - self.combo = gtk.ComboBox(self.store) - cell = gtk.CellRendererText() - self.combo.pack_start(cell, True) - self.combo.add_attribute(cell, 'text', 0) - self.combo.set_active(0) - - self.hbox = gtk.HBox() - self.hbox.pack_start(gtk.Label(_("Encryption Type:"))) - self.hbox.pack_start(self.combo) - self.hbox.show_all() - - self.vbox.pack_start(self.hbox) - - def _get_security(self): - ssid = self.get_network().get_ssid() - key = self._entry.get_text() - is_hex = string_is_hex(key) - - real_key = None - if len(key) == 64 and is_hex: - # Hex key - real_key = key - elif len(key) >= 8 and len(key) <= 63: - # passphrase - import commands - (s, o) = commands.getstatusoutput("/usr/sbin/wpa_passphrase '%s' '%s'" % (ssid, key)) - if s != 0: - raise RuntimeError("Error hashing passphrase: %s" % o) - lines = o.split("\n") - for line in lines: - if line.strip().startswith("psk="): - real_key = line.strip()[4:] - if real_key and len(real_key) != 64: - real_key = None - - if not real_key: - raise RuntimeError("Invalid key") - - it = self.combo.get_active_iter() - (we_cipher, ) = self.store.get(it, 1) - - wpa_ver = IW_AUTH_WPA_VERSION_WPA - caps = self.get_network().get_caps() - if caps & NM_802_11_CAP_PROTO_WPA2: - wpa_ver = IW_AUTH_WPA_VERSION_WPA2 - - return (we_cipher, real_key, wpa_ver) - - def print_security(self): - (we_cipher, key, wpa_ver) = self._get_security() - print "Cipher: %d" % we_cipher - print "Key: %s" % key - print "WPA Ver: %d" % wpa_ver - - def create_security(self): - (we_cipher, key, wpa_ver) = self._get_security() - from nminfo import Security - return Security.new_from_args(we_cipher, (key, wpa_ver, IW_AUTH_KEY_MGMT_PSK)) - - def _update_response_sensitivity(self, ignored=None): - key = self._entry.get_text() - is_hex = string_is_hex(key) - - valid = False - if len(key) == 64 and is_hex: - # hex key - valid = True - elif len(key) >= 8 and len(key) <= 63: - # passphrase - valid = True - self.set_response_sensitive(gtk.RESPONSE_OK, valid) - return False - -def new_key_dialog(net, async_cb, async_err_cb): - caps = net.get_caps() - if (caps & NM_802_11_CAP_CIPHER_TKIP or caps & NM_802_11_CAP_CIPHER_CCMP) and \ - (caps & NM_802_11_CAP_PROTO_WPA or caps & NM_802_11_CAP_PROTO_WPA2): - return WPAKeyDialog(net, async_cb, async_err_cb) - elif (caps & NM_802_11_CAP_CIPHER_WEP40 or caps & NM_802_11_CAP_CIPHER_WEP104) and \ - (caps & NM_802_11_CAP_PROTO_WEP): - return WEPKeyDialog(net, async_cb, async_err_cb) - else: - raise RuntimeError("Unhandled network capabilities %x" % caps) - - - -class FakeNet(object): - def get_ssid(self): - return "olpcwpa" - - def get_caps(self): -# return NM_802_11_CAP_CIPHER_WEP104 | NM_802_11_CAP_PROTO_WEP - return NM_802_11_CAP_CIPHER_CCMP | NM_802_11_CAP_CIPHER_TKIP | NM_802_11_CAP_PROTO_WPA - -def response_cb(widget, response_id): - if response_id == gtk.RESPONSE_OK: - print dialog.print_security() - else: - print "canceled" - widget.hide() - widget.destroy() - - -if __name__ == "__main__": - net = FakeNet() - dialog = new_key_dialog(net, None, None) - dialog.connect("response", response_cb) - dialog.run() - |