version 1.13, 2000/12/26 19:50:25
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version 1.17, 2001/11/29 19:12:44
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# The LearningOnline Network |
# The LearningOnline Network |
# Cookie Based Access Handler for Construction Area |
# Cookie Based Access Handler for Construction Area |
# (lonacc: 5/21/99,5/22,5/29,5/31 Gerd Kortemeyer) |
# (lonacc: 5/21/99,5/22,5/29,5/31 Gerd Kortemeyer) |
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# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# 6/15,16/11,22/11, |
# 6/15,16/11,22/11, |
# 01/06,01/11,6/1,9/25,9/28,11/22,12/25,12/26 Gerd Kortemeyer |
# 01/06,01/11,6/1,9/25,9/28,11/22,12/25,12/26, |
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# 01/06/01,05/04,05/05,05/09 Gerd Kortemeyer |
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package Apache::loncacc; |
package Apache::loncacc; |
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Line 10 use strict;
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Line 36 use strict;
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use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
use Apache::File; |
use Apache::File; |
use CGI::Cookie(); |
use CGI::Cookie(); |
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use Fcntl qw(:flock); |
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sub constructaccess { |
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my ($url,$ownerdomain)=@_; |
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my ($ownername)=($url=~/\/(?:\~|priv\/|home\/)(\w+)/); |
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unless (($ownername) && ($ownerdomain)) { return ''; } |
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if (($ownername eq $ENV{'user.name'}) && |
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($ownerdomain eq $ENV{'user.domain'})) { |
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return ($ownername,$ownerdomain); |
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} |
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my $capriv='user.priv.ca./'. |
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$ownerdomain.'/'.$ownername.'./'. |
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$ownerdomain.'/'.$ownername; |
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map { |
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if ($_ eq $capriv) { |
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return ($ownername,$ownerdomain); |
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} |
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} keys %ENV; |
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return ''; |
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} |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
Line 22 sub handler {
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Line 71 sub handler {
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$handle=~s/\W//g; |
$handle=~s/\W//g; |
my $lonidsdir=$r->dir_config('lonIDsDir'); |
my $lonidsdir=$r->dir_config('lonIDsDir'); |
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) { |
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) { |
my $ownername=$requrl; |
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$ownername=~s/\/(?:\~|priv\/)(\w+).*/\1/; |
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my $ownerdomain=$r->dir_config('lonDefDomain'); |
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my @handleparts=split(/\_/,$handle); |
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my $username=$handleparts[0]; |
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my $domain=$handleparts[2]; |
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if (($username ne $ownername) || ($domain ne $ownerdomain)) { |
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$r->log_reason |
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("$username at $domain not authorized", $r->filename); |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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my @profile; |
my @profile; |
{ |
{ |
my $idf=Apache::File->new("$lonidsdir/$handle.id"); |
my $idf=Apache::File->new("$lonidsdir/$handle.id"); |
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flock($idf,LOCK_SH); |
@profile=<$idf>; |
@profile=<$idf>; |
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$idf->close(); |
} |
} |
my $envi; |
my $envi; |
for ($envi=0;$envi<=$#profile;$envi++) { |
for ($envi=0;$envi<=$#profile;$envi++) { |
Line 48 sub handler {
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Line 88 sub handler {
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$ENV{'request.state'} = "construct"; |
$ENV{'request.state'} = "construct"; |
$ENV{'request.filename'} = $r->filename; |
$ENV{'request.filename'} = $r->filename; |
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unless (&constructaccess($requrl,$r->dir_config('lonDefDomain'))) { |
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$r->log_reason("Unauthorized $requrl", $r->filename); |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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# -------------------------------------------------------- Load POST parameters |
# -------------------------------------------------------- Load POST parameters |
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