462 lines
13 KiB
Perl
462 lines
13 KiB
Perl
package Lemonldap::Handlers::LoginCASLDAPFake;
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use strict;
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use warnings;
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use Lemonldap::Config::Parameters;
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use Lemonldap::Portal::Standard;
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use Apache2::Const qw(DONE FORBIDDEN OK SERVER_ERROR REDIRECT);
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use Apache2::Log();
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use APR::Table;
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use Apache2::RequestRec ();
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use Apache2::ServerRec();
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use Data::Dumper;
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use Template;
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use URI::Escape;
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use CGI ':cgi-lib';
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use Apache::Session::Memorycached;
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use MIME::Base64;
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use Encode qw(encode);
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use Lemonldap::Portal::Session;
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use Net::LDAP::Entry;
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use IO::File;
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our $VERSION = '3.1.0';
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my $client_addr;
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my $sessCacheRefreshPeriod;
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my $log;
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my $dump;
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my $html;
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my $Stack_User;
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#my $UserAttributes;
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my $Major;
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my $MyApplicationXmlFile;
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my $MyDomain;
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my $LoginPage;
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my $RedirectPage;
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my $Parameters;
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my $Conf_Domain;
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my $Login_Url;
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my $Cookie_Name;
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#my $ipCheck;
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#my $inactivityTimeout;
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my $Ldap_Server;
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my $Ldap_Branch_People;
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my $Ldap_Dn_Manager;
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my $Ldap_Pass_Manager;
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my $Ldap_Port;
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my @attrs;
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my $Ldap_Search_Bases;
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my @base;
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my $MemcachedServer;
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my $CookieName;
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my $line_session;
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my $_username;
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#my $InactivityTimeout;
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#my $Encryptionkey;
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my $page_html;
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my $Menu;
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my $Messages = {
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1 =>
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'Votre connexion a expiré vous devez vous authentifier de nouveau',
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2 =>
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'Les champs "Identifiant" et "Mot de passe" doivent être remplis',
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3 => 'Wrong directory manager account or password',
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4 => 'n\'a pas été trouvé dans l\'annuaire',
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5 => 'Mot de passe erroné',
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6 =>
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'Votre adresse IP a été modifié. Vous devez vous authentifier de nouveau',
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7 => 'Serveral Entries found on ldap server for this user',
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8 => 'Bad connection to ldap server',
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};
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sub my_none {
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return 0;
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}
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sub my_entry {
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my $self = shift;
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my $entry = Net::LDAP::Entry->new();
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my $user = $self->user;
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$entry->dn("uid=$user,dc=demo,dc=net");
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$entry->add( uid => $user );
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$entry->add( mail => "$user\@demo.net" );
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$entry->add( roleprofil => 'APPLIX;my_role' );
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$self->{entry} = $entry;
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my $fh = IO::File->new_tmpfile;
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$entry->dump($fh);
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my @a;
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seek( $fh, 0, 0 );
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for (<$fh>) {
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push @a, $_;
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}
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my $a = join '<br>', @a;
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$self->{dump} = $a;
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undef $fh;
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return 1;
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}
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sub my_credential {
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my $self = shift;
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# bad password
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if ( $self->{user} ne $self->{password} ) {
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$self->{'message'} = $self->{msg}{5};
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$self->{'error'} = 5;
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}
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}
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sub My_Session {
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my $self = shift;
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my $paramxml = $self->{line_session};
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my %Session;
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my $entry = $self->{entry};
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my $obj = Lemonldap::Portal::Session->init( $paramxml, 'entry' => $entry );
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$self->{infosession} = $obj;
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}
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sub handler {
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my $r = shift;
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my $Stack_User;
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$log = $r->log;
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### 1 tester le TGT cookie
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my $entete2 = $r->headers_in();
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#Recuperation du Cookie
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my $idx_tmp = $entete2->{'Cookie'};
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my $local_cookie = "CASTGC";
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my @tab = split /;/, $idx_tmp;
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my $cookie;
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my $idrecup;
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my @base;
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foreach (@tab) {
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if (/$local_cookie=([^; ]+)/) {
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$cookie = $_;
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}
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}
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if ($cookie) {
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($idrecup) = $cookie =~ /TGT-(.+)/;
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}
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if ( $Stack_User->{'AlreadyCreated'} ) {
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undef $Stack_User->{'error'};
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}
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else {
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$log = $r->log;
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$MyApplicationXmlFile = $r->dir_config('ConfigFile');
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$MyDomain = lc( $r->dir_config('Domain') );
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$LoginPage = $r->dir_config('LoginPage');
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$Major = $r->dir_config('Organization');
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if ( !defined($Major) ) {
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$Major = "authz_headers";
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}
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$Parameters =
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Lemonldap::Config::Parameters->new( file => $MyApplicationXmlFile, );
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$Conf_Domain = $Parameters->getDomain($MyDomain);
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$Login_Url = $Conf_Domain->{Portal};
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$Cookie_Name = $Conf_Domain->{Cookie};
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$page_html = $Conf_Domain->{LoginCASPage};
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################ enlevver ca ################
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##############################################
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if ( !$html ) {
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my $file;
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open( $file, "<$page_html" );
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local $/;
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$/ = '';
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$html = <$file>;
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close $file;
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}
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$Ldap_Server = $Conf_Domain->{ldap_server};
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$Ldap_Branch_People = $Conf_Domain->{ldap_branch_people};
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$Ldap_Dn_Manager = $Conf_Domain->{DnManager};
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$Ldap_Pass_Manager = $Conf_Domain->{passwordManager};
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$Ldap_Port = $Conf_Domain->{ldap_port};
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$Ldap_Search_Bases = $Ldap_Branch_People;
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if ( defined( $r->dir_config('LdapSearchBases') ) ) {
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$Ldap_Search_Bases =
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$r->dir_config('LdapSearchBases') . ":" . $Ldap_Search_Bases;
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}
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@base = split( /\s*:\s*/, $Ldap_Search_Bases );
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$MemcachedServer =
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$Parameters->formateLineHash(
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$Parameters->findParagraph( 'session', 'memcached' )
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->{SessionParams} );
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$CookieName = $Conf_Domain->{Cookie};
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my $_username;
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$line_session = $Conf_Domain->{DefinitionSession};
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$Stack_User = Lemonldap::Portal::Standard->new(
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'msg' => $Messages,
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'setSessionInfo' => \&My_Session,
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);
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$Stack_User->{'AlreadyCreated'} = "true";
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$Stack_User->{line_session} = $line_session;
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}
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if ($idrecup) { ## test itupon memcached
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my %_it;
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tie %_it, 'Apache::Session::Memorycached', $idrecup, $MemcachedServer;
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if ( $_it{username} ) { # il n existe pas :
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$_username = $_it{username};
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}
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untie %_it;
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}
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my $UrlCode;
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my $UrlDecode;
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my $Erreur;
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my %Params = Vars;
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my $param_it;
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my $buf;
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my $l = Dumper( \%Params );
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my $Retour;
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my $service = $Params{service};
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###
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undef $_username if $Params{renew} eq 'true'; ## force re-sign
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if ( defined $_username ) {
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my $service = $Params{service};
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$MemcachedServer->{timeout} = '30';
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$l = Dumper($MemcachedServer);
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########### ticket service ######################
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my %ticket;
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tie %ticket, 'Apache::Session::Memorycached', undef, $MemcachedServer;
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$ticket{service} = $service;
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$ticket{principal} = $idrecup;
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$ticket{username} = $_username;
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my $idt = $ticket{'_session_id'};
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untie %ticket;
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##########################################################################
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my $redirection = uri_unescape($service);
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if ($redirection) {
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$redirection .= "?ticket=ST-" . $idt;
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print CGI::header( -Refresh => '0; URL=' . $redirection, );
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return DONE;
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}
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}
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if ( $Params{'gateway'} eq 'true' ) {
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my $redirection = uri_unescape($service);
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print CGI::header( -Refresh => '0; URL=' . $redirection, );
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return DONE;
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}
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$Retour = $Stack_User->process(
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'param' => \%Params,
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'server' => $Ldap_Server,
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'base' => \@base,
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);
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my $Message = '';
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if ($Retour) {
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$Message = $Retour->message;
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$Erreur = $Retour->error;
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}
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###########################################
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if ( !$Erreur ) {
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## on regarde si it existe
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if ( $Retour->{it} ) {
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### on le retrouve sur le serveur de session
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my $it_l = $Retour->{it};
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my %_it;
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tie %_it, 'Apache::Session::Memorycached', $it_l, $MemcachedServer;
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if ( !$_it{STATUS} ) { # il n existe pas :
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$Message .= "<br>$it_l Probleme de login ticket CAS\n";
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$Erreur = 21;
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}
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else {
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if ( $_it{STATUS} ne 'RESERVED' ) { # il existe mais it pris :
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$Message .=
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"<br> Probleme de ticket login CAS deja utilise \n";
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$Erreur = 22;
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}
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}
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$_it{username} = 'USED';
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untie %_it;
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delete $Retour->{it};
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}
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}
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#########################################################################
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if ($Erreur) {
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if ( !$Retour->{it} ) {
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#generer it token et le reserver
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$MemcachedServer->{timeout} = '60';
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my %_it;
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tie %_it, 'Apache::Session::Memorycached', undef, $MemcachedServer;
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$_it{STATUS} = 'RESERVED';
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$param_it = $_it{'_session_id'};
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untie %_it;
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}
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else { $param_it = $Retour->{it}; }
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if ( $Erreur == 3 ) {
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# Wrong directory manager account or password
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$log->error( "LemonLDAP: " . $Message );
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return Apache2::Const::SERVER_ERROR;
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}
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if ( $Erreur == 4 || $Erreur == 5 ) {
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# If bad login or password, refresh the login page with no information
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$log->info( "LemonLDAP: " . $Message );
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#$Message = 'Authentification echouée';
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}
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# Login Page sending
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my $Identifiant = $Retour->user;
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my $secret = $Retour->secret;
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( $UrlCode, $UrlDecode ) = $Stack_User->getAllRedirection;
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if ( $Retour->{CAS} ) {
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$UrlDecode = $Retour->{service};
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}
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my $html_ok = $html;
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$html_ok =~ s/%user%/$Identifiant/g;
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$html_ok =~ s/%secret%/$secret/g;
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$html_ok =~ s/%message%/$Message/g;
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$html_ok =~ s/%urldc%/$UrlDecode/g;
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$html_ok =~ s/%urlc%/$UrlCode/g;
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$html_ok =~ s/%it%/$param_it/g;
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$r->content_type('text/html');
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$r->print;
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$r->print($html_ok);
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return DONE;
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########## ici page en cas d erreur #############
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}
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else {
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# Sending Redirect to Generic
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my $MyHashSession = $Retour->infoSession;
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my $l = Dumper($MyHashSession);
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###############################################################
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my $idTGT;
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my $service = $Retour->{service};
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############ TGT ticket ############################"
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########### ticket service ######################
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my %Session;
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delete $MemcachedServer->{timeout};
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tie %Session, 'Apache::Session::Memorycached', undef, $MemcachedServer;
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$Session{init_service} = $service;
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$Session{username} = $Retour->user;
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$idTGT = $Session{'_session_id'};
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foreach ( keys %{$MyHashSession} ) {
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$Session{$_} = $MyHashSession->{$_} if $MyHashSession->{$_};
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}
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untie %Session;
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########### ticket service ######################
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my %ticket;
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$MemcachedServer->{timeout} = '30';
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$l = Dumper($MemcachedServer);
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tie %ticket, 'Apache::Session::Memorycached', undef, $MemcachedServer;
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$ticket{service} = $service;
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$ticket{username} = $Retour->user;
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my $idt = $ticket{'_session_id'};
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$ticket{principal} = $idTGT;
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untie %ticket;
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##########################################################################
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my $pathlemon = "/";
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my $pathCookie = "/cas";
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my $dotdomain = "." . $MyDomain;
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$log->info(
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"Set-Cookie: -name => $CookieName -value => $idt -domain => "
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. ".$dotdomain -path => $pathCookie" );
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my $CASCookie = CGI::cookie(
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-name => "CASTGC",
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-value => "TGT-" . $idTGT,
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-domain => $dotdomain,
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-path => $pathCookie,
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);
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my $LemonCookie = CGI::cookie(
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-name => $CookieName,
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-value => $idTGT,
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-domain => $dotdomain,
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-path => $pathlemon,
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);
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my $redirection = $Retour->CASservice;
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$redirection = uri_unescape($redirection);
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if ($redirection) {
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$redirection .= "?ticket=ST-" . $idt;
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print CGI::header(
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-Refresh => '0; URL=' . $redirection,
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-cookie => [ $LemonCookie, $CASCookie ]
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);
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return DONE;
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}
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else {
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$r->content_type('text/html');
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$r->headers_out->add( 'Set-Cookie' => $LemonCookie );
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$r->headers_out->add( 'Set-Cookie' => $CASCookie );
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$r->print;
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$r->print(<<END1);
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<html>
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<head>
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<title>lemonldap websso</title>
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<style type="text/css" media="all">
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p { color: #060;
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font-size: 1.0em;
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font-family: Verdana, Arial, sans-serif;
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font-weight: bold;
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}
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h1 { color: #000;
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font-size: 1.5em;
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font-family: Verdana, Arial, sans-serif;
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font-weight: bold;
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border-bottom: 3px solid #019733;
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margin: 40px 0 20px 0px;
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padding: 0 0.5em 0.5em 0.5em;
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}
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body { background-color: #77E0AB; }
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label { background-color: #94DBB7;
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color: #018023;
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font-weight: bold;
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padding: 4px;
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font-family: Verdana, Arial, sans-serif;
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font-size: 0.9em;
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width: 500px;
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}
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br { display: none;
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}
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.nodisp { display: none; }
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</style>
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</head>
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<body>
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<h1>Hello on lemonldap and CAS websso 'world</h1>
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<p>
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<center><label>Your are Authenticate on lemondap webSSO and CAS server</label>
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</center>
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</body>
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</html>
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END1
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return DONE;
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}
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}
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}
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1;
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