| ## fcontextPage.py - show selinux mappings |
| ## Copyright (C) 2006 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., 675 Mass Ave, Cambridge, MA 02139, USA. |
| |
| ## Author: Dan Walsh |
| from gi.repository import GObject, Gtk |
| import seobject |
| try: |
| from subprocess import getstatusoutput |
| except ImportError: |
| from commands import getstatusoutput |
| |
| from semanagePage import * |
| |
| SPEC_COL = 0 |
| TYPE_COL = 1 |
| FTYPE_COL = 2 |
| |
| |
| class context: |
| |
| def __init__(self, scontext): |
| self.scontext = scontext |
| con = scontext.split(":") |
| self.type = con[0] |
| if len(con) > 1: |
| self.mls = con[1] |
| else: |
| self.mls = "s0" |
| |
| def __str__(self): |
| return self.scontext |
| |
| ## |
| ## I18N |
| ## |
| PROGNAME = "selinux-gui" |
| try: |
| import gettext |
| kwargs = {} |
| if sys.version_info < (3,): |
| kwargs['unicode'] = True |
| t = gettext.translation(PROGNAME, |
| localedir="/usr/share/locale", |
| **kwargs, |
| fallback=True) |
| _ = t.gettext |
| except: |
| try: |
| import builtins |
| builtins.__dict__['_'] = str |
| except ImportError: |
| import __builtin__ |
| __builtin__.__dict__['_'] = unicode |
| |
| |
| class fcontextPage(semanagePage): |
| |
| def __init__(self, xml): |
| semanagePage.__init__(self, xml, "fcontext", _("File Labeling")) |
| self.fcontextFilter = xml.get_object("fcontextFilterEntry") |
| self.fcontextFilter.connect("focus_out_event", self.filter_changed) |
| self.fcontextFilter.connect("activate", self.filter_changed) |
| |
| self.store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING, GObject.TYPE_STRING) |
| self.view = xml.get_object("fcontextView") |
| self.view.set_model(self.store) |
| self.view.set_search_equal_func(self.search) |
| |
| col = Gtk.TreeViewColumn(_("File\nSpecification"), Gtk.CellRendererText(), text=SPEC_COL) |
| col.set_sizing(Gtk.TreeViewColumnSizing.FIXED) |
| col.set_fixed_width(250) |
| |
| col.set_sort_column_id(SPEC_COL) |
| col.set_resizable(True) |
| self.view.append_column(col) |
| col = Gtk.TreeViewColumn(_("Selinux\nFile Type"), Gtk.CellRendererText(), text=TYPE_COL) |
| |
| col.set_sizing(Gtk.TreeViewColumnSizing.FIXED) |
| col.set_fixed_width(250) |
| col.set_sort_column_id(TYPE_COL) |
| col.set_resizable(True) |
| self.view.append_column(col) |
| col = Gtk.TreeViewColumn(_("File\nType"), Gtk.CellRendererText(), text=2) |
| col.set_sort_column_id(FTYPE_COL) |
| col.set_resizable(True) |
| self.view.append_column(col) |
| |
| self.store.set_sort_column_id(SPEC_COL, Gtk.SortType.ASCENDING) |
| self.load() |
| self.fcontextEntry = xml.get_object("fcontextEntry") |
| self.fcontextFileTypeCombo = xml.get_object("fcontextFileTypeCombo") |
| # Populate file type combo_box |
| liststore = self.fcontextFileTypeCombo.get_model() |
| for ftype in seobject.file_type_str_to_option.keys(): |
| iter = liststore.append() |
| liststore.set_value(iter, 0, ftype) |
| iter = liststore.get_iter_first() |
| self.fcontextFileTypeCombo.set_active_iter(iter) |
| self.fcontextTypeEntry = xml.get_object("fcontextTypeEntry") |
| self.fcontextMLSEntry = xml.get_object("fcontextMLSEntry") |
| |
| def match(self, fcon_dict, k, filter): |
| try: |
| f = filter.lower() |
| for con in k: |
| k = con.lower() |
| if k.find(f) >= 0: |
| return True |
| for con in fcon_dict[k]: |
| k = con.lower() |
| if k.find(f) >= 0: |
| return True |
| except: |
| pass |
| return False |
| |
| def load(self, filter=""): |
| self.filter = filter |
| self.fcontext = seobject.fcontextRecords() |
| self.store.clear() |
| fcon_dict = self.fcontext.get_all(self.local) |
| for k in sorted(fcon_dict.keys()): |
| if not self.match(fcon_dict, k, filter): |
| continue |
| iter = self.store.append() |
| self.store.set_value(iter, SPEC_COL, k[0]) |
| self.store.set_value(iter, FTYPE_COL, k[1]) |
| if fcon_dict[k]: |
| rec = "%s:%s" % (fcon_dict[k][2], seobject.translate(fcon_dict[k][3], False)) |
| else: |
| rec = "<<None>>" |
| self.store.set_value(iter, TYPE_COL, rec) |
| self.view.get_selection().select_path((0,)) |
| |
| def filter_changed(self, *arg): |
| filter = arg[0].get_text() |
| if filter != self.filter: |
| self.load(filter) |
| |
| def dialogInit(self): |
| store, iter = self.view.get_selection().get_selected() |
| self.fcontextEntry.set_text(store.get_value(iter, SPEC_COL)) |
| self.fcontextEntry.set_sensitive(False) |
| scontext = store.get_value(iter, TYPE_COL) |
| scon = context(scontext) |
| self.fcontextTypeEntry.set_text(scon.type) |
| self.fcontextMLSEntry.set_text(scon.mls) |
| type = store.get_value(iter, FTYPE_COL) |
| liststore = self.fcontextFileTypeCombo.get_model() |
| iter = liststore.get_iter_first() |
| while iter != None and liststore.get_value(iter, 0) != type: |
| iter = liststore.iter_next(iter) |
| if iter != None: |
| self.fcontextFileTypeCombo.set_active_iter(iter) |
| self.fcontextFileTypeCombo.set_sensitive(False) |
| |
| def dialogClear(self): |
| self.fcontextEntry.set_text("") |
| self.fcontextEntry.set_sensitive(True) |
| self.fcontextFileTypeCombo.set_sensitive(True) |
| self.fcontextFileTypeCombo.set_active(0) |
| self.fcontextTypeEntry.set_text("") |
| self.fcontextMLSEntry.set_text("s0") |
| |
| def delete(self): |
| store, iter = self.view.get_selection().get_selected() |
| try: |
| fspec = store.get_value(iter, SPEC_COL) |
| ftype = store.get_value(iter, FTYPE_COL) |
| self.wait() |
| (rc, out) = getstatusoutput("semanage fcontext -d -f '%s' '%s'" % (seobject.file_type_str_to_option[ftype], fspec)) |
| self.ready() |
| |
| if rc != 0: |
| return self.error(out) |
| store.remove(iter) |
| self.view.get_selection().select_path((0,)) |
| except ValueError as e: |
| self.error(e.args[0]) |
| |
| def add(self): |
| fspec = self.fcontextEntry.get_text().strip() |
| type = self.fcontextTypeEntry.get_text().strip() |
| mls = self.fcontextMLSEntry.get_text().strip() |
| list_model = self.fcontextFileTypeCombo.get_model() |
| it = self.fcontextFileTypeCombo.get_active_iter() |
| ftype = list_model.get_value(it, 0) |
| self.wait() |
| (rc, out) = getstatusoutput("semanage fcontext -a -t %s -r %s -f '%s' '%s'" % (type, mls, seobject.file_type_str_to_option[ftype], fspec)) |
| self.ready() |
| if rc != 0: |
| self.error(out) |
| return False |
| |
| iter = self.store.append() |
| self.store.set_value(iter, SPEC_COL, fspec) |
| self.store.set_value(iter, FTYPE_COL, ftype) |
| self.store.set_value(iter, TYPE_COL, "%s:%s" % (type, mls)) |
| |
| def modify(self): |
| fspec = self.fcontextEntry.get_text().strip() |
| type = self.fcontextTypeEntry.get_text().strip() |
| mls = self.fcontextMLSEntry.get_text().strip() |
| list_model = self.fcontextFileTypeCombo.get_model() |
| iter = self.fcontextFileTypeCombo.get_active_iter() |
| ftype = list_model.get_value(iter, 0) |
| self.wait() |
| (rc, out) = getstatusoutput("semanage fcontext -m -t %s -r %s -f '%s' '%s'" % (type, mls, seobject.file_type_str_to_option[ftype], fspec)) |
| self.ready() |
| if rc != 0: |
| self.error(out) |
| return False |
| |
| store, iter = self.view.get_selection().get_selected() |
| self.store.set_value(iter, SPEC_COL, fspec) |
| self.store.set_value(iter, FTYPE_COL, ftype) |
| self.store.set_value(iter, TYPE_COL, "%s:%s" % (type, mls)) |
