- 

#!/usr/bin/perl

#

# This file is part of Koha

#

# Koha is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

#

# Koha is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with Koha; if not, see <http://www.gnu.org/licenses>.

use Modern::Perl;

use Test::More tests => 7;

use Test::Mojo;

use Test::Warn;

use Mojo::JWT;

use Crypt::OpenSSL::RSA;

use t::lib::TestBuilder;

use t::lib::Mocks;

use Koha::Database;

use Koha::AuthUtils;

use C4::Auth;

use Data::Dumper;

my $schema  = Koha::Database->new->schema;

my $builder = t::lib::TestBuilder->new;

# FIXME: sessionStorage defaults to mysql, but it seems to break transaction handling

# this affects the other REST api tests

t::lib::Mocks::mock_preference( 'SessionStorage', 'tmp' );

my $remote_address = '127.0.0.1';

subtest 'password validation - success' => sub {

    plan tests => 3;

    $schema->storage->txn_begin;

    my ( $borrowernumber, $session_id ) = create_user_and_session( { authorized => 1 } );

    my $patron = Koha::Patrons->find($borrowernumber);

    my $userid = $patron->userid;

    my $t = Test::Mojo->new('Koha::REST::V1');

    my $json = {

        "username" => $userid,

        "password" => "test",

    };

    my $tx = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => $json );

    $tx->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp = $t->request_ok($tx);

    $resp->content_is('');

    $resp->status_is(204);

    $schema->storage->txn_rollback;

};

subtest 'password validation - account lock out' => sub {

    plan tests => 6;

    $schema->storage->txn_begin;

    my ( $borrowernumber, $session_id ) = create_user_and_session( { authorized => 1 } );

    my $patron = Koha::Patrons->find($borrowernumber);

    my $userid = $patron->userid;

    my $t = Test::Mojo->new('Koha::REST::V1');

    t::lib::Mocks::mock_preference( 'FailedLoginAttempts', 1 );

    my $tx = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => { "username" => $userid, "password" => "bad"} );

    $tx->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp = $t->request_ok($tx);

    $resp->json_is('/error' => 'Validation failed');

    $resp->status_is(400);

    my $tx2 = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => { "username" => $userid, "password" => "test"} );

    $tx2->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx2->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp2 = $t->request_ok($tx2);

    $resp2->json_is('/error' => 'Validation failed');

    $resp2->status_is(400);

    $schema->storage->txn_rollback;

};

subtest 'password validation - bad username' => sub {

    plan tests => 3;

    $schema->storage->txn_begin;

    my ( $borrowernumber, $session_id ) = create_user_and_session( { authorized => 1 } );

    my $patron = Koha::Patrons->find($borrowernumber);

    my $userid = $patron->userid;

    my $t = Test::Mojo->new('Koha::REST::V1');

    my $json = {

        "username" => '1234567890abcdefghijklmnopqrstuvwxyz@koha-community.org',

        "password" => "test",

    };

    my $tx = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => $json );

    $tx->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp = $t->request_ok($tx);

    $resp->json_is('/error' => 'Validation failed');

    $resp->status_is(400);

    $schema->storage->txn_rollback;

};

subtest 'password validation - bad password' => sub {

    plan tests => 3;

    $schema->storage->txn_begin;

    my ( $borrowernumber, $session_id ) = create_user_and_session( { authorized => 1 } );

    my $patron = Koha::Patrons->find($borrowernumber);

    my $userid = $patron->userid;

    my $t = Test::Mojo->new('Koha::REST::V1');

    my $json = {

        "username" => $userid,

        "password" => "bad",

    };

    my $tx = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => $json );

    $tx->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp = $t->request_ok($tx);

    $resp->json_is('/error' => 'Validation failed');

    $resp->status_is(400);

    $schema->storage->txn_rollback;

};

subtest 'password validation - syntax error in payload' => sub {

    plan tests => 3;

    $schema->storage->txn_begin;

    my ( $borrowernumber, $session_id ) = create_user_and_session( { authorized => 1 } );

    my $patron = Koha::Patrons->find($borrowernumber);

    my $userid = $patron->userid;

    my $t = Test::Mojo->new('Koha::REST::V1');

    my $json = {

        "username" => $userid,

        "password2" => "test",

    };

    my $tx = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => $json );

    $tx->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp = $t->request_ok($tx);

    $resp->json_is('' => {"errors" => [{"message" => "Properties not allowed: password2.","path" => "\/body"}],"status" => 400} );

    $resp->status_is(400);

    $schema->storage->txn_rollback;

};

subtest 'password validation - unauthorized user' => sub {

    plan tests => 3;

    $schema->storage->txn_begin;

    my ( $borrowernumber, $session_id ) = create_user_and_session( { authorized => 0 } );

    my $patron = Koha::Patrons->find($borrowernumber);

    my $userid = $patron->userid;

    my $t = Test::Mojo->new('Koha::REST::V1');

    my $json = {

        "username" => $userid,

        "password" => "test",

    };

    my $tx = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => $json );

    $tx->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp = $t->request_ok($tx);

    $resp->json_is('/error' => 'Authorization failure. Missing required permission(s).');

    $resp->status_is(403);

    $schema->storage->txn_rollback;

};

subtest 'password validation - unauthenticated user' => sub {

    plan tests => 3;

    $schema->storage->txn_begin;

    my ( $borrowernumber, $session_id ) = create_user_and_session( { authorized => 0 } );

    my $patron = Koha::Patrons->find($borrowernumber);

    my $userid = $patron->userid;

    my $t = Test::Mojo->new('Koha::REST::V1');

    my $json = {

        "username" => $userid,

        "password" => "test",

    };

    my $tx = $t->ua->build_tx( POST => "/api/v1/auth/password/validation", json => $json );

    #$tx->req->cookies( { name => 'CGISESSID', value => $session_id } );

    $tx->req->env( { REMOTE_ADDR => $remote_address } );

    my $resp = $t->request_ok($tx);

    $resp->json_is('/error' => 'Authentication failure.');

    $resp->status_is(401);

    $schema->storage->txn_rollback;

};

sub create_user_and_session {

    my $args  = shift;

    my $flags = ( $args->{authorized} ) ? 1 : 0;

    my $password = Koha::AuthUtils::hash_password('test');

    my $user = $builder->build(

        {   source => 'Borrower',

            value  => { flags => $flags, password => $password }

        }

    );

    # Create a session for the authorized user

    my $session = C4::Auth::get_session('');

    $session->param( 'number',   $user->{borrowernumber} );

    $session->param( 'id',       $user->{userid} );

    $session->param( 'ip',       $remote_address );

    $session->param( 'lasttime', time() );

    $session->flush;

    return ( $user->{borrowernumber}, $session->id );

}