use C4::Utils qw( :all );
use Authen::CAS::Client;
use CGI;
-use FindBin;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $debug);
$VERSION = 3.03; # set the version for version checking
$debug = $ENV{DEBUG};
@ISA = qw(Exporter);
- @EXPORT = qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url);
-}
-my $context = C4::Context->new() or die 'C4::Context->new failed';
-my $defaultcasserver;
-my $casservers;
-my $yamlauthfile = "../C4/Auth_cas_servers.yaml";
-
-
-# If there's a configuration for multiple cas servers, then we get it
-if (multipleAuth()) {
- ($defaultcasserver, $casservers) = YAML::LoadFile(qq($FindBin::Bin/$yamlauthfile));
- $defaultcasserver = $defaultcasserver->{'default'};
-} else {
-# Else, we fall back to casServerUrl syspref
- $defaultcasserver = 'default';
- $casservers = { 'default' => C4::Context->preference('casServerUrl') };
+ @EXPORT = qw(checkpw_cas login_cas logout_cas login_cas_url);
}
-# Is there a configuration file for multiple cas servers?
-sub multipleAuth {
- return (-e qq($FindBin::Bin/$yamlauthfile));
-}
-# Returns configured CAS servers' list if multiple authentication is enabled
-sub getMultipleAuth {
- return $casservers;
-}
+my $context = C4::Context->new() or die 'C4::Context->new failed';
+my $casserver = C4::Context->preference('casServerUrl');
# Logout from CAS
sub logout_cas {
my ($query) = @_;
- my $uri = $ENV{'SCRIPT_URI'};
- my $casparam = $query->param('cas');
- # FIXME: This should be more generic and handle whatever parameters there might be
- $uri .= "?cas=" . $casparam if (defined $casparam);
- $casparam = $defaultcasserver if (not defined $casparam);
- my $cas = Authen::CAS::Client->new($casservers->{$casparam});
- print $query->redirect( $cas->logout_url($uri));
+ my $cas = Authen::CAS::Client->new($casserver);
+ print $query->redirect($cas->logout_url(url => $ENV{'SCRIPT_URI'}));
}
# Login to CAS
sub login_cas {
my ($query) = @_;
- my $uri = $ENV{'SCRIPT_URI'};
- my $casparam = $query->param('cas');
- # FIXME: This should be more generic and handle whatever parameters there might be
- $uri .= "?cas=" . $casparam if (defined $casparam);
- $casparam = $defaultcasserver if (not defined $casparam);
- my $cas = Authen::CAS::Client->new($casservers->{$casparam});
- print $query->redirect( $cas->login_url($uri));
+ my $cas = Authen::CAS::Client->new($casserver);
+ print $query->redirect($cas->login_url($ENV{'SCRIPT_URI'}));
}
# Returns CAS login URL with callback to the requesting URL
sub login_cas_url {
-
- my ($query, $key) = @_;
- my $uri = $ENV{'SCRIPT_URI'};
- my $casparam = $query->param('cas');
- # FIXME: This should be more generic and handle whatever parameters there might be
- $uri .= "?cas=" . $casparam if (defined $casparam);
- $casparam = $defaultcasserver if (not defined $casparam);
- $casparam = $key if (defined $key);
- my $cas = Authen::CAS::Client->new($casservers->{$casparam});
- return $cas->login_url($uri);
+ my $cas = Authen::CAS::Client->new($casserver);
+ return $cas->login_url($ENV{'SCRIPT_URI'});
}
# Checks for password correctness
$debug and warn "checkpw_cas";
my ($dbh, $ticket, $query) = @_;
my $retnumber;
- my $uri = $ENV{'SCRIPT_URI'};
- my $casparam = $query->param('cas');
- # FIXME: This should be more generic and handle whatever parameters there might be
- $uri .= "?cas=" . $casparam if (defined $casparam);
- $casparam = $defaultcasserver if (not defined $casparam);
- my $cas = Authen::CAS::Client->new($casservers->{$casparam});
+ my $cas = Authen::CAS::Client->new($casserver);
# If we got a ticket
if ($ticket) {
- $debug and warn "Got ticket : $ticket";
-
- # We try to validate it
- my $val = $cas->service_validate($uri, $ticket );
-
- # If it's valid
- if ( $val->is_success() ) {
-
- my $userid = $val->user();
- $debug and warn "User CAS authenticated as: $userid";
-
- # Does it match one of our users ?
- my $sth = $dbh->prepare("select cardnumber from borrowers where userid=?");
- $sth->execute($userid);
- if ( $sth->rows ) {
- $retnumber = $sth->fetchrow;
- return ( 1, $retnumber, $userid );
- }
- $sth = $dbh->prepare("select userid from borrowers where cardnumber=?");
- $sth->execute($userid);
- if ( $sth->rows ) {
- $retnumber = $sth->fetchrow;
- return ( 1, $retnumber, $userid );
- }
-
- # If we reach this point, then the user is a valid CAS user, but not a Koha user
- $debug and warn "User $userid is not a valid Koha user";
-
- } else {
- $debug and warn "Invalid session ticket : $ticket";
- return 0;
- }
- }
- return 0;
-}
-
-# Proxy CAS auth
-sub check_api_auth_cas {
- $debug and warn "check_api_auth_cas";
- my ($dbh, $PT, $query) = @_;
- my $retnumber;
- my $url = $query->url();
-
- my $casparam = $query->param('cas');
- $casparam = $defaultcasserver if (not defined $casparam);
- my $cas = Authen::CAS::Client->new($casservers->{$casparam});
-
- # If we have a Proxy Ticket
- if ($PT) {
- my $r = $cas->proxy_validate( $url, $PT );
-
- # If the PT is valid
- if ( $r->is_success ) {
-
- # We've got a username !
- $debug and warn "User authenticated as: ", $r->user, "\n";
- $debug and warn "Proxied through:\n";
- $debug and warn " $_\n" for $r->proxies;
-
- my $userid = $r->user;
-
- # Does it match one of our users ?
- my $sth = $dbh->prepare("select cardnumber from borrowers where userid=?");
- $sth->execute($userid);
- if ( $sth->rows ) {
- $retnumber = $sth->fetchrow;
- return ( 1, $retnumber, $userid );
- }
- $sth = $dbh->prepare("select userid from borrowers where cardnumber=?");
- return $r->user;
- $sth->execute($userid);
- if ( $sth->rows ) {
- $retnumber = $sth->fetchrow;
- return ( 1, $retnumber, $userid );
- }
-
- # If we reach this point, then the user is a valid CAS user, but not a Koha user
- $debug and warn "User $userid is not a valid Koha user";
-
- } else {
- $debug and warn "Proxy Ticket authentication failed";
- return 0;
- }
+ $debug and warn "Got ticket : $ticket";
+
+ # We try to validate it
+ my $val = $cas->service_validate($ENV{'SCRIPT_URI'}, $ticket);
+
+ # If it's valid
+ if( $val->is_success() ) {
+
+ my $userid = $val->user();
+ $debug and warn "User CAS authenticated as: $userid";
+
+ # Does it match one of our users ?
+ my $sth = $dbh->prepare("select cardnumber from borrowers where userid=?");
+ $sth->execute($userid);
+ if ( $sth->rows ) {
+ $retnumber = $sth->fetchrow;
+ return (1, $retnumber, $userid);
+ }
+ $sth = $dbh->prepare("select userid from borrowers where cardnumber=?");
+ $sth->execute($userid);
+ if ( $sth->rows ) {
+ $retnumber = $sth->fetchrow;
+ return (1, $retnumber, $userid);
+ }
+
+ # If we reach this point, then the user is a valid CAS user, but not a Koha user
+ $debug and warn "User $userid is not a valid Koha user";
+
+ } else {
+ $debug and warn "Invalid session ticket : $ticket";
+ return 0;
+ }
}
return 0;
}
-
1;
__END__
projects / koha_gimpoz / blobdiff