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|
--- AuthenURL.pm Tue Nov 4 23:47:14 2003
+++ AuthenURL.pm Sat Oct 23 14:58:56 2004
@@ -1,14 +1,31 @@
# $Id: AuthenURL.pm,v 0.10 2003/11/04 15:47:13 jdg117 Exp $
package Apache::AuthenURL;
+$Apache::AuthenURL::VERSION = '0.9';
+
use strict;
-use Apache();
-use Apache::Constants qw(OK SERVER_ERROR AUTH_REQUIRED);
use LWP::UserAgent;
-use vars qw($VERSION);
-my $prefix = "Apache::AuthenURL";
+BEGIN { local $@; eval { require Apache2; } }
-$VERSION = '0.9';
+use mod_perl;
+use constant MP2 => ($mod_perl::VERSION >= 1.99);
+use constant OK => 0;
+use constant SERVER_ERROR => 500;
+use constant AUTH_REQUIRED => 401;
+
+if (MP2) {
+ require Apache::Access;
+ require Apache::Connection;
+ require Apache::Log;
+ require Apache::RequestRec;
+ require Apache::RequestUtil;
+}
+else {
+ require Apache::ModuleConfig;
+ require Apache::Constants;
+}
+
+my $prefix = "Apache::AuthenURL";
my(%Config) = (
'AuthenURL_url' => '',
@@ -31,20 +48,23 @@
sub check {
my($r, $attr) = @_;
+ return undef unless defined($r);
+
my($res, $sent_pwd);
($res, $sent_pwd) = $r->get_basic_auth_pw;
return $res if $res; #decline if not Basic
- my $user = $r->connection->user;
- my $passwd;
+ my $user = (MP2) ? $r->user : $r->connection->user;
+ my $uri = $r->uri;
+ my $method = $r->method;
unless ( $attr->{method} ) {
- $r->warn("$prefix is missing the METHOD (defaulting to GET) for URI: " . $r->uri);
+ $r->warn("$prefix is missing the METHOD (defaulting to GET) for URI: " . $uri);
$attr->{method} = "GET";
}
unless ( $attr->{url} ) {
- $r->log_reason("$prefix is missing the URL", $r->uri);
+ $r->log_error("$prefix is missing the URL for $uri");
return SERVER_ERROR;
}
@@ -55,14 +75,32 @@
$lwp_ua->use_alarm(0);
my $lwp_req = new HTTP::Request $attr->{method} => $attr->{url};
unless( defined $lwp_req ) {
- $r->log_reason("LWP failed to use METHOD: " . $attr->{method} . " to connect to URL: ".$attr->{url}, $r->uri);
+ $r->log_error("LWP failed to use METHOD: " . $attr->{method} . " to connect to URL: ".$attr->{url});
return SERVER_ERROR;
}
$lwp_req->authorization_basic($user, $sent_pwd);
+
+ if ($attr->{method} eq 'POST') {
+ $lwp_req->header('Content-Type' => 'application/x-www-form-urlencoded');
+
+ require URI;
+ my $url = URI->new('http:');
+ $url->query_form(
+ user => $user,
+ password => $sent_pwd,
+ uri => $uri,
+ method => $method,
+ );
+
+ my $content = $url->query;
+ $lwp_req->header('Content-Length' => length($content));
+ $lwp_req->content($content);
+ }
+
my $lwp_res = $lwp_ua->request($lwp_req);
unless( $lwp_res->is_success ) {
- $r->log_reason("LWP user $user: " . $attr->{url} . $lwp_res->status_line, $r->uri);
+ $r->log_error("LWP user $user: $attr->{url} fails with ".$lwp_res->status_line)."for $uri";
$r->note_basic_auth_failure;
return AUTH_REQUIRED;
}
@@ -83,7 +121,7 @@
#in .htaccess
AuthName MyHTTPAuth
AuthType Basic
- PerlAuthenHandler Apache::AuthenCache Apache::AuthenURL::handler Apache::AuthenCache::manage_cache
+ PerlAuthenHandler Apache::AuthenCache Apache::AuthenURL Apache::AuthenCache::manage_cache
PerlSetVar AuthenURL_method HEAD # a valid LWP method
PerlSetVar AuthenURL_url https://somehost
@@ -99,6 +137,12 @@
I wrote this module to work around the lack of DCE support for Solaris x86.
DCE authentication in my application is handled using Gradient's DCE
plug-in for Netscape Enterprise Server. The request is encrypted using SSL.
+
+=head1 NOTES
+
+If C<AuthenURL_method> is set to C<POST>, the request is sent with three
+parameters: C<user>, C<password> and C<uri>, in addition to the basic
+authentication headers common to all methods.
=head1 ACKNOWLEDGEMENTS
|