1 ## fcontextPage.py - show selinux mappings 2 ## Copyright (C) 2006 Red Hat, Inc. 3 4 ## This program is free software; you can redistribute it and/or modify 5 ## it under the terms of the GNU General Public License as published by 6 ## the Free Software Foundation; either version 2 of the License, or 7 ## (at your option) any later version. 8 9 ## This program is distributed in the hope that it will be useful, 10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of 11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 ## GNU General Public License for more details. 13 14 ## You should have received a copy of the GNU General Public License 15 ## along with this program; if not, write to the Free Software 16 ## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 17 18 ## Author: Dan Walsh 19 import gtk 20 import gtk.glade 21 import os 22 import gobject 23 import seobject 24 import commands 25 from semanagePage import * 26 27 SPEC_COL = 0 28 TYPE_COL = 1 29 FTYPE_COL = 2 30 31 32 class context: 33 34 def __init__(self, scontext): 35 self.scontext = scontext 36 con = scontext.split(":") 37 self.type = con[0] 38 if len(con) > 1: 39 self.mls = con[1] 40 else: 41 self.mls = "s0" 42 43 def __str__(self): 44 return self.scontext 45 46 ## 47 ## I18N 48 ## 49 PROGNAME = "policycoreutils" 50 51 import gettext 52 gettext.bindtextdomain(PROGNAME, "/usr/share/locale") 53 gettext.textdomain(PROGNAME) 54 try: 55 gettext.install(PROGNAME, 56 localedir="/usr/share/locale", 57 unicode=False, 58 codeset='utf-8') 59 except IOError: 60 import __builtin__ 61 __builtin__.__dict__['_'] = unicode 62 63 64 class fcontextPage(semanagePage): 65 66 def __init__(self, xml): 67 semanagePage.__init__(self, xml, "fcontext", _("File Labeling")) 68 self.fcontextFilter = xml.get_widget("fcontextFilterEntry") 69 self.fcontextFilter.connect("focus_out_event", self.filter_changed) 70 self.fcontextFilter.connect("activate", self.filter_changed) 71 72 self.store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING) 73 self.view = xml.get_widget("fcontextView") 74 self.view.set_model(self.store) 75 self.view.set_search_equal_func(self.search) 76 77 col = gtk.TreeViewColumn(_("File\nSpecification"), gtk.CellRendererText(), text=SPEC_COL) 78 col.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED) 79 col.set_fixed_width(250) 80 81 col.set_sort_column_id(SPEC_COL) 82 col.set_resizable(True) 83 self.view.append_column(col) 84 col = gtk.TreeViewColumn(_("Selinux\nFile Type"), gtk.CellRendererText(), text=TYPE_COL) 85 86 col.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED) 87 col.set_fixed_width(250) 88 col.set_sort_column_id(TYPE_COL) 89 col.set_resizable(True) 90 self.view.append_column(col) 91 col = gtk.TreeViewColumn(_("File\nType"), gtk.CellRendererText(), text=2) 92 col.set_sort_column_id(FTYPE_COL) 93 col.set_resizable(True) 94 self.view.append_column(col) 95 96 self.store.set_sort_column_id(SPEC_COL, gtk.SORT_ASCENDING) 97 self.load() 98 self.fcontextEntry = xml.get_widget("fcontextEntry") 99 self.fcontextFileTypeCombo = xml.get_widget("fcontextFileTypeCombo") 100 liststore = self.fcontextFileTypeCombo.get_model() 101 for k in seobject.file_types: 102 if len(k) > 0 and k[0] != '-': 103 iter = liststore.append() 104 liststore.set_value(iter, 0, k) 105 iter = liststore.get_iter_first() 106 self.fcontextFileTypeCombo.set_active_iter(iter) 107 self.fcontextTypeEntry = xml.get_widget("fcontextTypeEntry") 108 self.fcontextMLSEntry = xml.get_widget("fcontextMLSEntry") 109 110 def match(self, fcon_dict, k, filter): 111 try: 112 f = filter.lower() 113 for con in k: 114 k = con.lower() 115 if k.find(f) >= 0: 116 return True 117 for con in fcon_dict[k]: 118 k = con.lower() 119 if k.find(f) >= 0: 120 return True 121 except: 122 pass 123 return False 124 125 def load(self, filter=""): 126 self.filter = filter 127 self.fcontext = seobject.fcontextRecords() 128 self.store.clear() 129 fcon_dict = self.fcontext.get_all(self.local) 130 keys = fcon_dict.keys() 131 keys.sort() 132 for k in keys: 133 if not self.match(fcon_dict, k, filter): 134 continue 135 iter = self.store.append() 136 self.store.set_value(iter, SPEC_COL, k[0]) 137 self.store.set_value(iter, FTYPE_COL, k[1]) 138 if fcon_dict[k]: 139 rec = "%s:%s" % (fcon_dict[k][2], seobject.translate(fcon_dict[k][3], False)) 140 else: 141 rec = "<<None>>" 142 self.store.set_value(iter, TYPE_COL, rec) 143 self.view.get_selection().select_path((0,)) 144 145 def filter_changed(self, *arg): 146 filter = arg[0].get_text() 147 if filter != self.filter: 148 self.load(filter) 149 150 def dialogInit(self): 151 store, iter = self.view.get_selection().get_selected() 152 self.fcontextEntry.set_text(store.get_value(iter, SPEC_COL)) 153 self.fcontextEntry.set_sensitive(False) 154 scontext = store.get_value(iter, TYPE_COL) 155 scon = context(scontext) 156 self.fcontextTypeEntry.set_text(scon.type) 157 self.fcontextMLSEntry.set_text(scon.mls) 158 type = store.get_value(iter, FTYPE_COL) 159 liststore = self.fcontextFileTypeCombo.get_model() 160 iter = liststore.get_iter_first() 161 while iter != None and liststore.get_value(iter, 0) != type: 162 iter = liststore.iter_next(iter) 163 if iter != None: 164 self.fcontextFileTypeCombo.set_active_iter(iter) 165 self.fcontextFileTypeCombo.set_sensitive(False) 166 167 def dialogClear(self): 168 self.fcontextEntry.set_text("") 169 self.fcontextEntry.set_sensitive(True) 170 self.fcontextFileTypeCombo.set_sensitive(True) 171 self.fcontextTypeEntry.set_text("") 172 self.fcontextMLSEntry.set_text("s0") 173 174 def delete(self): 175 store, iter = self.view.get_selection().get_selected() 176 try: 177 fspec = store.get_value(iter, SPEC_COL) 178 ftype = store.get_value(iter, FTYPE_COL) 179 self.wait() 180 (rc, out) = commands.getstatusoutput("semanage fcontext -d -f '%s' '%s'" % (ftype, fspec)) 181 self.ready() 182 183 if rc != 0: 184 return self.error(out) 185 store.remove(iter) 186 self.view.get_selection().select_path((0,)) 187 except ValueError, e: 188 self.error(e.args[0]) 189 190 def add(self): 191 ftype = ["", "--", "-d", "-c", "-b", "-s", "-l", "-p"] 192 fspec = self.fcontextEntry.get_text().strip() 193 type = self.fcontextTypeEntry.get_text().strip() 194 mls = self.fcontextMLSEntry.get_text().strip() 195 list_model = self.fcontextFileTypeCombo.get_model() 196 active = self.fcontextFileTypeCombo.get_active() 197 self.wait() 198 (rc, out) = commands.getstatusoutput("semanage fcontext -a -t %s -r %s -f '%s' '%s'" % (type, mls, ftype[active], fspec)) 199 self.ready() 200 if rc != 0: 201 self.error(out) 202 return False 203 204 iter = self.store.append() 205 self.store.set_value(iter, SPEC_COL, fspec) 206 self.store.set_value(iter, FTYPE_COL, ftype) 207 self.store.set_value(iter, TYPE_COL, "%s:%s" % (type, mls)) 208 209 def modify(self): 210 fspec = self.fcontextEntry.get_text().strip() 211 type = self.fcontextTypeEntry.get_text().strip() 212 mls = self.fcontextMLSEntry.get_text().strip() 213 list_model = self.fcontextFileTypeCombo.get_model() 214 iter = self.fcontextFileTypeCombo.get_active_iter() 215 ftype = list_model.get_value(iter, 0) 216 self.wait() 217 (rc, out) = commands.getstatusoutput("semanage fcontext -m -t %s -r %s -f '%s' '%s'" % (type, mls, ftype, fspec)) 218 self.ready() 219 if rc != 0: 220 self.error(out) 221 return False 222 223 store, iter = self.view.get_selection().get_selected() 224 self.store.set_value(iter, SPEC_COL, fspec) 225 self.store.set_value(iter, FTYPE_COL, ftype) 226 self.store.set_value(iter, TYPE_COL, "%s:%s" % (type, mls)) 227
