Annotation of loncom/auth/loncacc.pm, revision 1.6
1.1 albertel 1: # The LearningOnline Network
2: # Cookie Based Access Handler for Construction Area
3: # (lonacc: 5/21/99,5/22,5/29,5/31 Gerd Kortemeyer)
1.4 www 4: # 6/15,16/11,22/11,
1.6 ! www 5: # 01/06,01/11,6/1 Gerd Kortemeyer
1.1 albertel 6:
7: package Apache::loncacc;
8:
9: use strict;
10: use Apache::Constants qw(:common :http);
11: use CGI::Cookie();
12:
13: sub handler {
14: my $r = shift;
15: my $requrl=$r->uri;
16: my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
17: my $lonid=$cookies{'lonID'};
18: my $cookie;
19: if ($lonid) {
20: my $handle=$lonid->value;
21: $handle=~s/\W//g;
22: my $lonidsdir=$r->dir_config('lonIDsDir');
23: if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {
24: my $ownername=$requrl;
25: $ownername=~s/\/\~(\w+).*/\1/;
26: my $ownerdomain=$r->dir_config('lonDefDomain');
27: my @handleparts=split(/\_/,$handle);
28: my $username=$handleparts[0];
29: my $domain=$handleparts[2];
30: if (($username ne $ownername) || ($domain ne $ownerdomain)) {
31: $r->log_reason
32: ("$username at $domain not authorized", $r->filename);
33: return HTTP_NOT_ACCEPTABLE;
34: }
1.2 www 35: my @profile;
36: {
37: my $idf=Apache::File->new("$lonidsdir/$handle.id");
38: @profile=<$idf>;
39: }
40: my $envi;
41: for ($envi=0;$envi<=$#profile;$envi++) {
42: chomp($profile[$envi]);
43: my ($envname,$envvalue)=split(/=/,$profile[$envi]);
1.4 www 44: $r->subprocess_env("$envname" => "$envvalue");
1.2 www 45: }
1.4 www 46: $r->subprocess_env("user.environment" => "$lonidsdir/$handle.id",
47: "request.state" => "construct",
48: "request.filename" => $r->filename);
1.5 www 49: my $buffer;
50: $r->read($buffer,$r->header_in('Content-length'));
51: my @pairs=split(/&/,$buffer);
52: my $pair; my $name; my $value;
53: foreach $pair (@pairs) {
54: ($name,$value) = split(/=/,$pair);
1.6 ! www 55: $value =~ tr/+/ /;
! 56: $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
1.5 www 57: $r->subprocess_env("form.$name" => $value);
58: }
1.1 albertel 59: return OK;
60: } else {
61: $r->log_reason("Cookie $handle not valid", $r->filename)
62: };
63: }
1.6 ! www 64:
! 65: # ----------------------------------------------- Store where they wanted to go
! 66:
! 67: $ENV{'request.firsturl'}=$requrl;
1.1 albertel 68: return FORBIDDEN;
69: }
70:
71: 1;
72: __END__
73:
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