lemonldap-ng/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Lib/RESTProxy.pm

113 lines
3.4 KiB
Perl

package Lemonldap::NG::Portal::Lib::RESTProxy;
use strict;
use JSON;
use Mouse;
use Lemonldap::NG::Common::UserAgent;
use Lemonldap::NG::Portal::Main::Constants qw(PE_OK PE_ERROR PE_BADCREDENTIALS);
use Lemonldap::NG::Common::FormEncode;
our $VERSION = '2.1.0';
has ua => ( is => 'rw' );
# INITIALIZATION
sub init {
my ($self) = @_;
$self->conf->{remoteCookieName} ||= $self->conf->{cookieName};
$self->conf->{proxySessionService} ||=
$self->conf->{proxyAuthService} . '/session/my';
$self->conf->{proxySessionService} =~ s#/*$##;
$self->ua( Lemonldap::NG::Common::UserAgent->new( $self->conf ) );
$self->ua->default_header( Accept => 'application/json' );
unless ( defined $self->conf->{proxyAuthService} ) {
$self->error("Missing proxyAuthService parameter");
return 0;
}
return 1;
}
no warnings 'once';
*authenticate = \&getUser;
sub getUser {
my ( $self, $req ) = @_;
return PE_OK if ( $req->data->{_proxyQueryDone} );
$self->logger->debug(
'Proxy push auth to ' . $self->conf->{proxyAuthService} );
my $resp = $self->ua->post( $self->conf->{proxyAuthService},
{ user => $req->{user}, password => $req->data->{password} } );
unless ( $resp->is_success or $resp->code == 401 ) {
$self->logger->error(
'Unable to query authentication service: ' . $resp->status_line );
return PE_ERROR;
}
$self->logger->debug('Proxy gets a response');
my $res = eval { JSON::from_json( $resp->content, { allow_nonref => 1 } ) };
if ($@) {
$self->logger->error("Bad content: $@");
return PE_ERROR;
}
$req->sessionInfo->{_proxyQueryDone}++;
unless ( $res->{result} ) {
$self->userLogger->notice("Authentication refused for $req->{user}");
$self->setSecurity($req);
return PE_BADCREDENTIALS;
}
$req->sessionInfo->{_proxyCookies} = join '; ',
map { s/;.*$//; $_ } $resp->header('Set-Cookie');
$self->logger->debug( 'Store remote cookies in session ('
. $req->sessionInfo->{_proxyCookies}
. ')' );
PE_OK;
}
sub setSessionInfo {
my ( $self, $req ) = @_;
return PE_OK if ( $req->data->{_setSessionInfoDone} );
my $q = HTTP::Request->new(
GET => $self->conf->{proxySessionService} . '/global',
[
Cookie => $req->sessionInfo->{_proxyCookies},
Accept => 'application/json'
]
);
my $resp = $self->ua->request($q);
unless ( $resp->is_success ) {
$self->logger->error(
'Unable to query session service: ' . $resp->status_line );
return PE_ERROR;
}
$self->logger->debug('Proxy gets a response');
my $res = eval { JSON::from_json( $resp->content, { allow_nonref => 1 } ) };
if ($@) {
$self->logger->error("Bad content: $@");
return PE_ERROR;
}
foreach ( keys %$res ) {
$req->{sessionInfo}->{$_} ||= $res->{$_} unless (/^_/);
}
$req->data->{_setSessionInfoDone}++;
PE_OK;
}
sub authLogout {
my ( $self, $req ) = @_;
$self->logger->debug(
'Proxy ask logout to ' . $self->conf->{proxyAuthService} );
my $q = HTTP::Request->new(
GET => $self->conf->{proxyAuthService} . '?logout=1',
[
Cookie => $req->sessionInfo->{_proxyCookies},
Accept => 'application/json'
]
);
my $resp = $self->ua->request($q);
return PE_OK;
}
1;