Annotation of loncom/auth/loncacc.pm, revision 1.4
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,
! 5: # 01/06 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);
1.1 albertel 49: return OK;
50: } else {
51: $r->log_reason("Cookie $handle not valid", $r->filename)
52: };
53: }
54: $cookie=CGI::Cookie->new(-name => 'lonURL',
55: -value => $requrl,
56: -path => '/');
57: $r->err_headers_out->add('Set-Cookie' => $cookie);
58: return FORBIDDEN;
59: }
60:
61: 1;
62: __END__
63:
64:
65:
66:
67:
68:
69:
70:
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