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         system("/usr/local/bin/backupctrl addonbackup $cgiparams{'ADDON'} >/dev/null 2>&1");
 128 }
 129 elsif ( $cgiparams{'ACTION'} eq "delete" )
 130 {
 131         my $file = &sanitise_file($cgiparams{'FILE'});
 132         exit(1) unless defined($file);
 133
 134         $file = &File::Basename::basename($file);
 135
 136         system("/usr/local/bin/backupctrl $file >/dev/null 2>&1");
 137 }
 138
 139 ############################################################################################################################
 140 ############################################ Backups des Systems erstellen #################################################
 141
 142 if ( $message ne "" ){
 143         &Header::openbox('100%','left',$Lang::tr{'error messages'});
 144         print "<font color='red'>$message</font>\n";
 145         &Header::closebox();
 146 }
 147
 148 if ( -e "/var/ipfire/backup/" ){
 149         @backups = `cd /var/ipfire/backup/ && ls *.ipf 2>/dev/null`;
 150 }
 151
 152 if ( -e "/var/tmp/backupiso/" ){
 153         @backupisos = `cd /var/tmp/backupiso/ && ls *.iso 2>/dev/null`;
 154 }
 155
 156 &Header::openbox('100%', 'center', );
 157
 158 print <<END
 159 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 160 <table width='95%' cellspacing='0'>
 161 <tr>
 162         <td align='left' width='40%'>$Lang::tr{'logs'}</td>
 163         <td align='left'>
 164                 <input type='radio' name='BACKUPLOGS' value='include'/> $Lang::tr{'include logfiles'}<br/>
 165                 <input type='radio' name='BACKUPLOGS' value='exclude' checked='checked'/> $Lang::tr{'exclude logfiles'}<br/>
 166 END
 167 ;
 168 my $MACHINE=`uname -m`;
 169 if ( ! ( $MACHINE =~ "arm" )) {
 170         print"          <input type='radio' name='BACKUPLOGS' value='iso' /> $Lang::tr{'generate iso'}<br/>"
 171 }
 172 print <<END
 173         </td>
 174 </tr>
 175 <tr><td align='center' colspan='2'>
 176         <input type='hidden' name='ACTION' value='backup' />
 177         <input type='image' alt='$Lang::tr{'backup'}' title='$Lang::tr{'backup'}' src='/images/document-save.png' />
 178 </td></tr>
 179 </table>
 180 </form>
 181 END
 182 ;
 183 &Header::closebox();
 184
 185 ############################################################################################################################
 186 ############################################ Backups des Systems downloaden ################################################
 187
 188 &Header::openbox('100%', 'center', $Lang::tr{'backups'});
 189
 190 print <<END
 191 <table width='95%' cellspacing='0'>
 192 END
 193 ;
 194 foreach (@backups){
 195 if ( $_ !~ /ipf$/){next;}
 196 chomp($_);
 197 my $Datei = "/var/ipfire/backup/".$_;
 198 my @Info = stat($Datei);
 199 my $Size = $Info[7] / 1024 / 1024;
 200 $Size = sprintf("%0.2f", $Size);
 201 print "<tr><td align='center'>$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='$Lang::tr{'download'}' src='/images/package-x-generic.png' /></form></td>";
 202 print "<td width='5'><form method='post' action='$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>";
 203 }
 204 foreach (@backupisos){
 205 if ( $_ !~ /iso$/){next;}
 206 chomp($_);
 207 my $Datei = "/var/tmp/backupiso/".$_;
 208 my @Info = stat($Datei);
 209 my $Size = $Info[7] / 1024 / 1024;
 210 $Size = sprintf("%0.2f", $Size);
 211 print "<tr><td align='center'>$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='$Lang::tr{'download'}' src='/images/package-x-generic.png' /></form></td>";
 212 print "<td width='5'><form method='post' action='$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>";
 213 }
 214 print <<END
 215 </table>
 216 END
 217 ;
 218 &Header::closebox();
 219
 220 ############################################################################################################################
 221 ############################################# Backups von Addons erstellen #################################################
 222
 223 &Header::openbox('100%', 'center', $Lang::tr{'addons'});
 224
 225 my @addonincluds = `ls /var/ipfire/backup/addons/includes/ 2>/dev/null`;
 226 my @addons = `ls /var/ipfire/backup/addons/backup/ 2>/dev/null`;
 227 my %addons;
 228
 229 foreach (@addons){
 230         my $addon=substr($_,0,length($_)-5);
 231         $addons{$addon}='';
 232 }
 233
 234 print "<table width='95%' cellspacing='0'>";
 235 foreach (@addonincluds){
 236 chomp($_);
 237 delete $addons{$_};
 238 my $Datei = "/var/ipfire/backup/addons/backup/".$_.".ipf";
 239 my @Info = stat($Datei);
 240 my $Size = $Info[7] / 1024;
 241
 242 if ( -e $Datei ){
 243         if ($Size < 1) {
 244                         $Size = sprintf("%.2f", $Size);
 245                         print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size KB $Lang::tr{'date'} ".localtime($Info[9])."</td>";
 246         } else {
 247                         $Size = sprintf("%2d", $Size);
 248                         print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size KB $Lang::tr{'date'} ".localtime($Info[9])."</td>";
 249
 250         }
 251
 252 print <<END
 253         <td align='right' width='5'>
 254                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 255                 <input type='hidden' name='ACTION' value='downloadaddon' />
 256                 <input type='hidden' name='FILE' value='$_.ipf' />
 257                 <input type='image' alt='$Lang::tr{'download'}' title='$Lang::tr{'download'}' src='/images/package-x-generic.png' />
 258                 </form>
 259         </td>
 260         <td align='right' width='5'>
 261                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 262                 <input type='hidden' name='ACTION' value='delete' />
 263                 <input type='hidden' name='FILE' value='addons//backup/$_.ipf' />
 264                 <input type='image' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' src='/images/user-trash.png' />
 265                 </form>
 266         </td>
 267 END
 268 ;
 269 }
 270 else{
 271   print "<tr><td align='center'>$Lang::tr{'backup from'} $_ </td><td width='5' align='right'></td><td width='5' align='right'></td>";
 272 }
 273 print <<END
 274         <td align='right' width='5'>
 275                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 276                 <input type='hidden' name='ACTION' value='addonbackup' />
 277                 <input type='hidden' name='ADDON' value='$_' />
 278                 <input type='image' alt='$Lang::tr{'backup'}' title='$Lang::tr{'backup'}' src='/images/document-save.png' />
 279                 </form>
 280         </td></tr>
 281 END
 282 ;
 283 }
 284 foreach (keys(%addons)){
 285 chomp($_);
 286 my $Datei = "/var/ipfire/backup/addons/backup/".$_.".ipf";
 287 my @Info = stat($Datei);
 288 my $Size = $Info[7] / 1024;
 289 $Size = sprintf("%2d", $Size);
 290 print "<tr><td align='center'>$Lang::tr{'backup from'} $_ $Lang::tr{'size'} $Size KB $Lang::tr{'date'} ".localtime($Info[9])."</td>";
 291 print <<END
 292         <td align='right' width='5'>
 293                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 294                 <input type='hidden' name='ACTION' value='downloadaddon' />
 295                 <input type='hidden' name='FILE' value='$_.ipf' />
 296                 <input type='image' alt='$Lang::tr{'download'}' title='$Lang::tr{'download'}' src='/images/package-x-generic.png' />
 297                 </form>
 298         </td>
 299         <td align='right' width='5'>
 300                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 301                 <input type='hidden' name='ACTION' value='delete' />
 302                 <input type='hidden' name='FILE' value='addons//backup/$_.ipf' />
 303                 <input type='image' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' src='/images/user-trash.png' />
 304                 </form>
 305         </td>
 306         <td align='right' width='5'></td></tr>
 307 END
 308 ;
 309 }
 310
 311 print "</table>";
 312 &Header::closebox();
 313
 314 ############################################################################################################################
 315 ####################################### Backups des Systems wiederherstellen ###############################################
 316
 317 &Header::openbox('100%', 'center', $Lang::tr{'restore'});
 318
 319 print <<END
 320 <table width='95%' cellspacing='0'>
 321 <tr><td align='center' colspan='2'><font color='red'><br />$Lang::tr{'backupwarning'}</font><br /><br /></td></tr>
 322 <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>
 323 <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>
 324 </table>
 325 END
 326 ;
 327 &Header::closebox();
 328 &Header::closebigbox();
 329 &Header::closepage();
 330
 331 sub sanitise_file() {
 332         my $file = shift;
 333
 334         # Filenames cannot contain any slashes
 335         return undef if ($file =~ /\//);
 336
 337         # File must end with .ipf or .iso
 338         return undef unless ($file =~ /\.(ipf|iso)$/);
 339
 340         # Convert to absolute path
 341         if (-e "/var/ipfire/backup/$file") {
 342                 return "/var/ipfire/backup/$file";
 343         } elsif (-e "/var/ipfire/backup/addons/backup/$file") {
 344                 return "/var/ipfire/backup/addons/backup/$file";
 345         } elsif (-e "/var/tmp/backupiso/$file") {
 346                 return "/var/tmp/backupiso/$file";
 347         }
 348
 349         # File does not seem to exist
 350         return undef;
 351 }
 352
 353 sub deliver_file() {
 354         my $file = shift;
 355         my @stat = stat($file);
 356
 357         # Print headers
 358         print "Content-Disposition: attachment; filename=" . &File::Basename::basename($file) . "\n";
 359         print "Content-Type: application/octet-stream\n";
 360         print "Content-Length: $stat[7]\n";
 361         print "\n";
 362
 363         # Deliver content
 364         open(FILE, "<$file") or die "Unable to open $file: $!";
 365         print <FILE>;
 366         close(FILE);
 367 }