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package Koha::REST::V1::OAuth::Client; |
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# This file is part of Koha. |
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# |
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# Koha is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Koha is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Koha; if not, see <http://www.gnu.org/licenses>. |
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use Modern::Perl; |
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use Koha::Auth::Client::OAuth; |
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use Mojo::Base 'Mojolicious::Controller'; |
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use Mojo::URL; |
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use Scalar::Util qw(blessed); |
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use Try::Tiny; |
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use Koha::Logger; |
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use URI::Escape qw(uri_escape_utf8); |
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=head1 NAME |
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Koha::REST::V1::OAuth::Client - Controller library for handling OAuth2-related login attempts |
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=head1 API |
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=head2 Methods |
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=head3 login |
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Controller method handling login requests |
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=cut |
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sub login { |
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my $c = shift->openapi->valid_input or return; |
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my $provider = $c->validation->param('provider_code'); |
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my $interface = $c->validation->param('interface'); |
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my $logger = Koha::Logger->get({ interface => 'api' }); |
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my $provider_config = $c->oauth2->providers->{$provider}; |
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unless ( $provider_config ) { |
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return $c->render( |
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status => 404, |
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openapi => { |
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error => 'Object not found', |
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error_code => 'not_found', |
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} |
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); |
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} |
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unless ( $provider_config->{authorize_url} =~ /response_type=code/ ) { |
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my $authorize_url = Mojo::URL->new($provider_config->{authorize_url}); |
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$authorize_url->query->append(response_type => 'code'); |
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$provider_config->{authorize_url} = $authorize_url->to_string; |
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} |
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my $uri; |
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if ( $interface eq 'opac' ) { |
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if ( C4::Context->preference('OpacPublic') ) { |
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$uri = '/cgi-bin/koha/opac-user.pl'; |
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} else { |
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$uri = '/cgi-bin/koha/opac-main.pl'; |
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} |
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} else { |
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$uri = '/cgi-bin/koha/mainpage.pl'; |
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} |
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return $c->oauth2->get_token_p($provider)->then( |
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sub { |
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return unless my $response = shift; |
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my ( $patron, $mapped_data, $domain ) = Koha::Auth::Client::OAuth->new->get_user( |
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{ provider => $provider, |
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data => $response, |
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interface => $interface, |
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config => $c->oauth2->providers->{$provider} |
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} |
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); |
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try { |
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# FIXME: We could check if the backend allows registering |
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if ( !$patron ) { |
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$patron = $c->auth->register( |
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{ |
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data => $mapped_data, |
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domain => $domain, |
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interface => $interface |
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} |
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); |
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} |
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my ( $status, $cookie, $session_id ) = $c->auth->session($patron); |
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$c->cookie( CGISESSID => $session_id, { path => "/" } ); |
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$c->redirect_to($uri); |
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} catch { |
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my $error = $_; |
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$logger->error($error); |
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# TODO: Review behavior |
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if ( blessed $error ) { |
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if ( $error->isa('Koha::Exceptions::Auth::Unauthorized') ) { |
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$error = "$error"; |
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} |
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} |
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$error = uri_escape_utf8($error); |
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$c->redirect_to($uri."?auth_error=$error"); |
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}; |
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} |
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)->catch( |
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sub { |
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my $error = shift; |
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$logger->error($error); |
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$error = uri_escape_utf8($error); |
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$c->redirect_to($uri."?auth_error=$error"); |
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} |
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)->wait; |
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} |
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1; |