html/cgi-bin/backup.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2005-2013  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use strict;
  23 # enable only the following on debugging purpose
  24 #use warnings;
  25 #use CGI::Carp 'fatalsToBrowser';
  26 use File::Copy;
  27 use File::Basename;
  28
  29 require '/var/ipfire/general-functions.pl';
  30 require "${General::swroot}/lang.pl";
  31 require "${General::swroot}/header.pl";
  32
  33 my %color = ();
  34 my %mainsettings = ();
  35 my %cgiparams=();
  36 my %checked = ();
  37 my $message = "";
  38 my $errormessage = "";
  39 my @backups = "";
  40 my @backupisos = "";
  41
  42 $a = new CGI;
  43
  44 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  45 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  46
  47 $cgiparams{'ACTION'} = '';
  48 $cgiparams{'FILE'} = '';
  49 $cgiparams{'UPLOAD'} = '';
  50 $cgiparams{'BACKUPLOGS'} = '';
  51
  52 &Header::getcgihash(\%cgiparams);
  53
  54 ############################################################################################################################
  55 ################################################ Workaround for Directories ################################################
  56
  57 system("/usr/local/bin/backupctrl makedirs >/dev/null 2>&1 ") unless ( -e '/var/ipfire/backup/addons/backup') ;
  58
  59 ############################################################################################################################
  60 ############################################## System calls ohne Http Header ###############################################
  61
  62 if ($cgiparams{'ACTION'} eq "download") {
  63                 my $file = &sanitise_file($cgiparams{'FILE'});
  64                 exit(1) unless defined($file);
  65
  66                 &deliver_file($file);
  67                 exit(0);
  68 } elsif ($cgiparams{'ACTION'} eq "downloadiso") {
  69                 my $file = &sanitise_file($cgiparams{'FILE'});
  70                 exit(1) unless defined($file);
  71
  72                 &deliver_file($file);
  73                 exit(0);
  74 } elsif ($cgiparams{'ACTION'} eq "downloadaddon") {
  75                 my $file = &sanitise_file($cgiparams{'FILE'});
  76                 exit(1) unless defined($file);
  77
  78                 &deliver_file($file);
  79                 exit(0);
  80 } elsif ( $cgiparams{'ACTION'} eq "restore") {
  81                 my $upload = $a->param("UPLOAD");
  82                 open UPLOADFILE, ">/tmp/restore.ipf";
  83                 binmode $upload;
  84                 while ( <$upload> ) {
  85                 print UPLOADFILE;
  86                 }
  87                 close UPLOADFILE;
  88                 system("/usr/local/bin/backupctrl restore >/dev/null 2>&1");
  89 }
  90 elsif ( $cgiparams{'ACTION'} eq "restoreaddon" )
  91 {
  92     chomp($cgiparams{'UPLOAD'});
  93     # we need to fix cause IE7 gives the full path and FF only the filename
  94     my @temp = split(/\\/,$cgiparams{'UPLOAD'});
  95                 my $upload = $a->param("UPLOAD");
  96                 open UPLOADFILE, ">/tmp/".$temp[$#temp];
  97                 binmode $upload;
  98                 while ( <$upload> ) {
  99                 print UPLOADFILE;
 100                 }
 101                 close UPLOADFILE;
 102                 system("/usr/local/bin/backupctrl restoreaddon ".$temp[$#temp]." >/dev/null 2>&1");
 103 }
 104
 105 &Header::showhttpheaders();
 106
 107 sub refreshpage{&Header::openbox( 'Waiting', 1, "<meta http-equiv='refresh' content='1;'>" );print "<center><img src='/images/clock.gif' alt='' /><br/><font color='red'>$Lang::tr{'pagerefresh'}</font></center>";&Header::closebox();}
 108
 109 &Header::openpage($Lang::tr{'backup'}, 1, "");
 110 &Header::openbigbox('100%', 'left', '', $errormessage);
 111
 112 ############################################################################################################################
 113 ################################################### Default System calls ###################################################
 114
 115 if ( $cgiparams{'ACTION'} eq "backup" )
 116 {
 117         if ( $cgiparams{'BACKUPLOGS'} eq "include" ) {
 118                 system("/usr/local/bin/backupctrl include >/dev/null 2>&1");
 119         } elsif ( $cgiparams{'BACKUPLOGS'} eq "exclude" ) {
 120                 system("/usr/local/bin/backupctrl exclude >/dev/null 2>&1");
 121         } elsif ( $cgiparams{'BACKUPLOGS'} eq "iso" ) {
 122                 system("/usr/local/bin/backupctrl iso >/dev/null 2>&1");
 123         }
 124 }
 125 if ( $cgiparams{'ACTION'} eq "addonbackup" )
 126 {
 127         # Exit if there is any dots or slashes in the addon name
 128         exit(1) if ($cgiparams{'ADDON'} =~ /(\.|\/)/);
 129
 130         # Check if the addon exists
 131         exit(1) unless (-e "/var/ipfire/backup/addons/includes/$cgiparams{'ADDON'}");
 132
 133         system("/usr/local/bin/backupctrl addonbackup $cgiparams{'ADDON'} >/dev/null 2>&1");
 134 }
 135 elsif ( $cgiparams{'ACTION'} eq "delete" )
 136 {
 137         my $file = &sanitise_file($cgiparams{'FILE'});
 138         exit(1) unless defined($file);
 139
 140         $file = &File::Basename::basename($file);
 141
 142         system("/usr/local/bin/backupctrl $file >/dev/null 2>&1");
 143 }
 144
 145 ############################################################################################################################
 146 ############################################ Backups des Systems erstellen #################################################
 147
 148 if ( $message ne "" ){
 149         &Header::openbox('100%','left',$Lang::tr{'error messages'});
 150         print "<font color='red'>$message</font>\n";
 151         &Header::closebox();
 152 }
 153
 154 if ( -e "/var/ipfire/backup/" ){
 155         @backups = `cd /var/ipfire/backup/ && ls *.ipf 2>/dev/null`;
 156 }
 157
 158 if ( -e "/var/tmp/backupiso/" ){
 159         @backupisos = `cd /var/tmp/backupiso/ && ls *.iso 2>/dev/null`;
 160 }
 161
 162 &Header::openbox('100%', 'center', );
 163
 164 print <<END
 165 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 166 <table width='95%' cellspacing='0'>
 167 <tr>
 168         <td align='left' width='40%'>$Lang::tr{'logs'}</td>
 169         <td align='left'>
 170                 <input type='radio' name='BACKUPLOGS' value='include'/> $Lang::tr{'include logfiles'}<br/>
 171                 <input type='radio' name='BACKUPLOGS' value='exclude' checked='checked'/> $Lang::tr{'exclude logfiles'}<br/>
 172 END
 173 ;
 174 my $MACHINE=`uname -m`;
 175 if ( ! ( $MACHINE =~ "arm" )) {
 176         print"          <input type='radio' name='BACKUPLOGS' value='iso' /> $Lang::tr{'generate iso'}<br/>"
 177 }
 178 print <<END
 179         </td>
 180 </tr>
 181 <tr><td align='center' colspan='2'>
 182         <input type='hidden' name='ACTION' value='backup' />
 183         <input type='image' alt='$Lang::tr{'backup'}' title='$Lang::tr{'backup'}' src='/images/document-save.png' />
 184 </td></tr>
 185 </table>
 186 </form>
 187 END
 188 ;
 189 &Header::closebox();
 190
 191 ############################################################################################################################
 192 ############################################ Backups des Systems downloaden ################################################
 193
 194 &Header::openbox('100%', 'center', $Lang::tr{'backups'});
 195
 196 print <<END
 197 <table width='95%' cellspacing='0'>
 198 END
 199 ;
 200 foreach (@backups){
 201 if ( $_ !~ /ipf$/){next;}
 202 chomp($_);
 203 my $Datei = "/var/ipfire/backup/".$_;
 204 my @Info = stat($Datei);
 205 my $Size = $Info[7] / 1024 / 1024;
 206 $Size = sprintf("%0.2f", $Size);
 207 print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size MB</td><td width='5'><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='download' /><input type='hidden' name='FILE' value='$_' /><input type='image' alt='$Lang::tr{'download'}' title='$Lang::tr{'download'}' src='/images/package-x-generic.png' /></form></td>";
 208 print "<td width='5'><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='delete' /><input type='hidden' name='FILE' value='$_' /><input type='image' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' src='/images/user-trash.png' /></form></td></tr>";
 209 }
 210 foreach (@backupisos){
 211 if ( $_ !~ /iso$/){next;}
 212 chomp($_);
 213 my $Datei = "/var/tmp/backupiso/".$_;
 214 my @Info = stat($Datei);
 215 my $Size = $Info[7] / 1024 / 1024;
 216 $Size = sprintf("%0.2f", $Size);
 217 print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size MB</td><td width='5'><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='downloadiso' /><input type='hidden' name='FILE' value='$_' /><input type='image' alt='$Lang::tr{'download'}' title='$Lang::tr{'download'}' src='/images/package-x-generic.png' /></form></td>";
 218 print "<td width='5'><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='delete' /><input type='hidden' name='FILE' value='$_' /><input type='image' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' src='/images/user-trash.png' /></form></td></tr>";
 219 }
 220 print <<END
 221 </table>
 222 END
 223 ;
 224 &Header::closebox();
 225
 226 ############################################################################################################################
 227 ############################################# Backups von Addons erstellen #################################################
 228
 229 &Header::openbox('100%', 'center', $Lang::tr{'addons'});
 230
 231 my @addonincluds = `ls /var/ipfire/backup/addons/includes/ 2>/dev/null`;
 232 my @addons = `ls /var/ipfire/backup/addons/backup/ 2>/dev/null`;
 233 my %addons;
 234
 235 foreach (@addons){
 236         my $addon=substr($_,0,length($_)-5);
 237         $addons{$addon}='';
 238 }
 239
 240 print "<table width='95%' cellspacing='0'>";
 241 foreach (@addonincluds){
 242 chomp($_);
 243 delete $addons{$_};
 244 my $Datei = "/var/ipfire/backup/addons/backup/".$_.".ipf";
 245 my @Info = stat($Datei);
 246 my $Size = $Info[7] / 1024;
 247
 248 if ( -e $Datei ){
 249         if ($Size < 1) {
 250                         $Size = sprintf("%.2f", $Size);
 251                         print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size KB $Lang::tr{'date'} ".localtime($Info[9])."</td>";
 252         } else {
 253                         $Size = sprintf("%2d", $Size);
 254                         print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size KB $Lang::tr{'date'} ".localtime($Info[9])."</td>";
 255
 256         }
 257
 258 print <<END
 259         <td align='right' width='5'>
 260                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 261                 <input type='hidden' name='ACTION' value='downloadaddon' />
 262                 <input type='hidden' name='FILE' value='$_.ipf' />
 263                 <input type='image' alt='$Lang::tr{'download'}' title='$Lang::tr{'download'}' src='/images/package-x-generic.png' />
 264                 </form>
 265         </td>
 266         <td align='right' width='5'>
 267                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 268                 <input type='hidden' name='ACTION' value='delete' />
 269                 <input type='hidden' name='FILE' value='addons//backup/$_.ipf' />
 270                 <input type='image' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' src='/images/user-trash.png' />
 271                 </form>
 272         </td>
 273 END
 274 ;
 275 }
 276 else{
 277   print "<tr><td align='center'>$Lang::tr{'backup from'} $_ </td><td width='5' align='right'></td><td width='5' align='right'></td>";
 278 }
 279 print <<END
 280         <td align='right' width='5'>
 281                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 282                 <input type='hidden' name='ACTION' value='addonbackup' />
 283                 <input type='hidden' name='ADDON' value='$_' />
 284                 <input type='image' alt='$Lang::tr{'backup'}' title='$Lang::tr{'backup'}' src='/images/document-save.png' />
 285                 </form>
 286         </td></tr>
 287 END
 288 ;
 289 }
 290 foreach (keys(%addons)){
 291 chomp($_);
 292 my $Datei = "/var/ipfire/backup/addons/backup/".$_.".ipf";
 293 my @Info = stat($Datei);
 294 my $Size = $Info[7] / 1024;
 295 $Size = sprintf("%2d", $Size);
 296 print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size KB $Lang::tr{'date'} ".localtime($Info[9])."</td>";
 297 print <<END
 298         <td align='right' width='5'>
 299                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 300                 <input type='hidden' name='ACTION' value='downloadaddon' />
 301                 <input type='hidden' name='FILE' value='$_.ipf' />
 302                 <input type='image' alt='$Lang::tr{'download'}' title='$Lang::tr{'download'}' src='/images/package-x-generic.png' />
 303                 </form>
 304         </td>
 305         <td align='right' width='5'>
 306                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 307                 <input type='hidden' name='ACTION' value='delete' />
 308                 <input type='hidden' name='FILE' value='addons//backup/$_.ipf' />
 309                 <input type='image' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' src='/images/user-trash.png' />
 310                 </form>
 311         </td>
 312         <td align='right' width='5'></td></tr>
 313 END
 314 ;
 315 }
 316
 317 print "</table>";
 318 &Header::closebox();
 319
 320 ############################################################################################################################
 321 ####################################### Backups des Systems wiederherstellen ###############################################
 322
 323 &Header::openbox('100%', 'center', $Lang::tr{'restore'});
 324
 325 print <<END
 326 <table width='95%' cellspacing='0'>
 327 <tr><td align='center' colspan='2'><font color='red'><br />$Lang::tr{'backupwarning'}</font><br /><br /></td></tr>
 328 <tr><td align='left'>$Lang::tr{'backup'}</td><td align='left'><form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'><input type="file" size='50' name="UPLOAD" /><input type='hidden' name='ACTION' value='restore' /><input type='hidden' name='FILE' /><input type='image' alt='$Lang::tr{'restore'}' title='$Lang::tr{'restore'}' src='/images/media-floppy.png' /></form></td></tr>
 329 <tr><td align='left'>$Lang::tr{'backupaddon'}</td><td align='left'><form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'><input type="file" size='50' name="UPLOAD" /><input type='hidden' name='ACTION' value='restoreaddon' /><input type='hidden' name='FILE' /><input type='image' alt='$Lang::tr{'restore'}' title='$Lang::tr{'restore'}' src='/images/media-floppy.png' /></form></td></tr>
 330 </table>
 331 END
 332 ;
 333 &Header::closebox();
 334 &Header::closebigbox();
 335 &Header::closepage();
 336
 337 sub sanitise_file() {
 338         my $file = shift;
 339
 340         # Filenames cannot contain any slashes
 341         return undef if ($file =~ /\//);
 342
 343         # File must end with .ipf or .iso
 344         return undef unless ($file =~ /\.(ipf|iso)$/);
 345
 346         # Convert to absolute path
 347         if (-e "/var/ipfire/backup/$file") {
 348                 return "/var/ipfire/backup/$file";
 349         } elsif (-e "/var/ipfire/backup/addons/backup/$file") {
 350                 return "/var/ipfire/backup/addons/backup/$file";
 351         } elsif (-e "/var/tmp/backupiso/$file") {
 352                 return "/var/tmp/backupiso/$file";
 353         }
 354
 355         # File does not seem to exist
 356         return undef;
 357 }
 358
 359 sub deliver_file() {
 360         my $file = shift;
 361         my @stat = stat($file);
 362
 363         # Print headers
 364         print "Content-Disposition: attachment; filename=" . &File::Basename::basename($file) . "\n";
 365         print "Content-Type: application/octet-stream\n";
 366         print "Content-Length: $stat[7]\n";
 367         print "\n";
 368
 369         # Deliver content
 370         open(FILE, "<$file") or die "Unable to open $file: $!";
 371         print <FILE>;
 372         close(FILE);
 373 }