3 # Copyright 2000-2002 Katipo Communications
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
24 use Digest::MD5 qw( md5_base64 );
26 use CGI::Session::ErrorHandler;
31 use C4::Templates; # to get the template
33 use C4::Search::History;
37 use Koha::AuthUtils qw( get_script_name hash_password );
38 use Koha::Auth::TwoFactorAuth;
40 use Koha::DateUtils qw( dt_from_string );
41 use Koha::Library::Groups;
43 use Koha::Cash::Registers;
46 use Koha::Patron::Consents;
47 use List::MoreUtils qw( any );
49 use C4::Auth_with_shibboleth qw( shib_ok get_login_shib login_shib_url logout_shib checkpw_shib );
51 use C4::Log qw( logaction );
52 use Koha::CookieManager;
53 use Koha::Auth::Permissions;
58 use vars qw($ldap $cas $caslogout);
59 our (@ISA, @EXPORT_OK);
61 #NOTE: The utility of keeping the safe_exit function is that it can be easily re-defined in unit tests and plugins
63 # It's fine for us to "exit" because CGI::Compile (used in Plack::App::WrapCGI) redefines "exit" for us automatically.
64 # Since we only seem to use C4::Auth::safe_exit in a CGI context, we don't actually need PSGI detection at all here.
70 C4::Context->set_remote_address;
76 checkauth check_api_auth get_session check_cookie_auth checkpw checkpw_internal checkpw_hash
77 get_all_subpermissions get_cataloguing_page_permissions get_user_subpermissions in_iprange
78 get_template_and_user haspermission create_basic_session
81 $ldap = C4::Context->config('useldapserver') || 0;
82 $cas = C4::Context->preference('casAuthentication');
83 $caslogout = C4::Context->preference('casLogout');
86 require C4::Auth_with_ldap;
87 import C4::Auth_with_ldap qw(checkpw_ldap);
90 require C4::Auth_with_cas; # no import
91 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url logout_if_required multipleAuth getMultipleAuth);
98 C4::Auth - Authenticates Koha users
102 use CGI qw ( -utf8 );
106 my $query = CGI->new;
108 my ($template, $borrowernumber, $cookie)
109 = get_template_and_user(
111 template_name => "opac-main.tt",
114 authnotrequired => 0,
115 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
119 output_html_with_http_headers $query, $cookie, $template->output;
123 The main function of this module is to provide
124 authentification. However the get_template_and_user function has
125 been provided so that a users login information is passed along
126 automatically. This gets loaded into the template.
130 =head2 get_template_and_user
132 my ($template, $borrowernumber, $cookie)
133 = get_template_and_user(
135 template_name => "opac-main.tt",
138 authnotrequired => 0,
139 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
143 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
144 to C<&checkauth> (in this module) to perform authentification.
145 See C<&checkauth> for an explanation of these parameters.
147 The C<template_name> is then used to find the correct template for
148 the page. The authenticated users details are loaded onto the
149 template in the logged_in_user variable (which is a Koha::Patron object). Also the
150 C<sessionID> is passed to the template. This can be used in templates
151 if cookies are disabled. It needs to be put as and input to every
154 More information on the C<gettemplate> sub can be found in the
159 sub get_template_and_user {
162 my ( $user, $cookie, $sessionID, $flags );
165 my $cookie_mgr = Koha::CookieManager->new;
167 # Get shibboleth login attribute
168 my $shib = C4::Context->config('useshibboleth') && shib_ok();
169 my $shib_login = $shib ? get_login_shib() : undef;
171 C4::Context->interface( $in->{type} );
173 $in->{'authnotrequired'} ||= 0;
175 # the following call includes a bad template check; might croak
176 my $template = C4::Templates::gettemplate(
177 $in->{'template_name'},
182 if ( $in->{'template_name'} !~ m/maintenance/ ) {
183 ( $user, $cookie, $sessionID, $flags ) = checkauth(
185 $in->{'authnotrequired'},
186 $in->{'flagsrequired'},
189 $in->{template_name},
193 # If we enforce GDPR and the user did not consent, redirect
194 # Exceptions for consent page itself and SCI/SCO system
195 if( $in->{type} eq 'opac' && $user &&
196 $in->{'template_name'} !~ /^(opac-page|opac-patron-consent|sc[io]\/)/ &&
197 C4::Context->preference('PrivacyPolicyConsent') eq 'Enforced' )
199 my $consent = Koha::Patron::Consents->search({
200 borrowernumber => getborrowernumber($user),
201 type => 'GDPR_PROCESSING',
202 given_on => { '!=', undef },
205 print $in->{query}->redirect(-uri => '/cgi-bin/koha/opac-patron-consent.pl', -cookie => $cookie);
210 if ( $in->{type} eq 'opac' && $user ) {
213 my $session = get_session($sessionID);
215 $is_sco_user = $session->param('sco_user');
221 # If the user logged in is the SCO user and they try to go out of the SCO module,
222 # log the user out removing the CGISESSID cookie
223 $in->{template_name} !~ m|sco/| && $in->{template_name} !~ m|errors/errorpage.tt|
227 C4::Context->preference('AutoSelfCheckID')
228 && $user eq C4::Context->preference('AutoSelfCheckID')
236 # If the user logged in is the SCI user and they try to go out of the SCI module,
237 # kick them out unless it is SCO with a valid permission
238 # or they are a superlibrarian
239 $in->{template_name} !~ m|sci/|
240 && haspermission( $user, { self_check => 'self_checkin_module' } )
242 $in->{template_name} =~ m|sco/| && haspermission(
243 $user, { self_check => 'self_checkout_module' }
246 && $flags && $flags->{superlibrarian} != 1
253 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac',
255 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
256 -name => 'CGISESSID',
259 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
263 #NOTE: This JWT should only be used by the self-check controllers
264 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
268 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
272 my $auth_error = $in->{query}->param('auth_error');
276 script_name => get_script_name(),
277 auth_error => $auth_error,
280 print $in->{query}->header(
285 'X-Frame-Options' => 'SAMEORIGIN'
296 # It's possible for $user to be the borrowernumber if they don't have a
297 # userid defined (and are logging in through some other method, such
298 # as SSL certs against an email address)
300 $borrowernumber = getborrowernumber($user) if defined($user);
301 if ( !defined($borrowernumber) && defined($user) ) {
302 $patron = Koha::Patrons->find( $user );
304 $borrowernumber = $user;
306 # A bit of a hack, but I don't know there's a nicer way
308 $user = $patron->firstname . ' ' . $patron->surname;
311 $patron = Koha::Patrons->find( $borrowernumber );
312 # FIXME What to do if $patron does not exist?
316 $template->param( loggedinusername => $user ); # OBSOLETE - Do not reuse this in template, use logged_in_user.userid instead
317 $template->param( loggedinusernumber => $borrowernumber ); # FIXME Should be replaced with logged_in_user.borrowernumber
318 $template->param( logged_in_user => $patron );
319 $template->param( sessionID => $sessionID );
321 if ( $in->{'type'} eq 'opac' ) {
322 require Koha::Virtualshelves;
323 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
325 borrowernumber => $borrowernumber,
329 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
335 some_private_shelves => $some_private_shelves,
336 some_public_shelves => $some_public_shelves,
340 # We are going to use the $flags returned by checkauth
341 # to create the template's parameters that will indicate
342 # which menus the user can access.
343 my $authz = Koha::Auth::Permissions->get_authz_from_flags({ flags => $flags });
344 foreach my $permission ( keys %{ $authz } ){
345 $template->param( $permission => $authz->{$permission} );
348 # Logged-in opac search history
349 # If the requested template is an opac one and opac search history is enabled
350 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
351 my $dbh = C4::Context->dbh;
352 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
353 my $sth = $dbh->prepare($query);
354 $sth->execute($borrowernumber);
356 # If at least one search has already been performed
357 if ( $sth->fetchrow_array > 0 ) {
359 # We show the link in opac
360 $template->param( EnableOpacSearchHistory => 1 );
362 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
364 # And if there are searches performed when the user was not logged in,
365 # we add them to the logged-in search history
366 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
367 if (@recentSearches) {
369 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
370 VALUES (?, ?, ?, ?, ?, ?, ?)
372 my $sth = $dbh->prepare($query);
373 $sth->execute( $borrowernumber,
374 $in->{query}->cookie("CGISESSID"),
377 $_->{type} || 'biblio',
380 ) foreach @recentSearches;
382 # clear out the search history from the session now that
383 # we've saved it to the database
386 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
388 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
389 $template->param( EnableSearchHistory => 1 );
392 else { # if this is an anonymous session, setup to display public lists...
394 # If shibboleth is enabled, and we're in an anonymous session, we should allow
395 # the user to attempt login via shibboleth.
397 $template->param( shibbolethAuthentication => $shib,
398 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
401 # If shibboleth is enabled and we have a shibboleth login attribute,
402 # but we are in an anonymous session, then we clearly have an invalid
403 # shibboleth koha account.
405 $template->param( invalidShibLogin => '1' );
409 $template->param( sessionID => $sessionID );
411 if ( $in->{'type'} eq 'opac' ){
412 require Koha::Virtualshelves;
413 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
419 some_public_shelves => $some_public_shelves,
422 # Set default branch if one has been passed by the environment.
423 $template->param( default_branch => $ENV{OPAC_BRANCH_DEFAULT} ) if $ENV{OPAC_BRANCH_DEFAULT};
427 # Sysprefs disabled via URL param
428 # Note that value must be defined in order to override via ENV
429 foreach my $syspref (
435 OpacAdditionalStylesheet
437 intranetcolorstylesheet
442 $ENV{"OVERRIDE_SYSPREF_$syspref"} = q{}
443 if $in->{'query'}->param("DISABLE_SYSPREF_$syspref");
446 # Anonymous opac search history
447 # If opac search history is enabled and at least one search has already been performed
448 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
449 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
450 if (@recentSearches) {
451 $template->param( EnableOpacSearchHistory => 1 );
455 if ( C4::Context->preference('dateformat') ) {
456 $template->param( dateformat => C4::Context->preference('dateformat') );
459 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
461 # these template parameters are set the same regardless of $in->{'type'}
463 my $minPasswordLength = C4::Context->preference('minPasswordLength');
464 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
466 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
467 GoogleJackets => C4::Context->preference("GoogleJackets"),
468 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
469 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
470 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
471 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
472 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
473 TagsEnabled => C4::Context->preference("TagsEnabled"),
474 hide_marc => C4::Context->preference("hide_marc"),
475 item_level_itypes => C4::Context->preference('item-level_itypes'),
476 patronimages => C4::Context->preference("patronimages"),
477 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
478 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
479 marcflavour => C4::Context->preference("marcflavour"),
480 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
481 minPasswordLength => $minPasswordLength,
483 if ( $in->{'type'} eq "intranet" ) {
486 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
487 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
488 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
489 AutoLocation => C4::Context->preference("AutoLocation"),
490 can_see_cataloguing_module => haspermission( $user, get_cataloguing_page_permissions() ) ? 1 : 0,
491 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
492 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
493 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
494 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
495 IndependentBranches => C4::Context->preference("IndependentBranches"),
496 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
497 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
498 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
499 IntranetNav => C4::Context->preference("IntranetNav"),
500 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
501 IntranetReadingHistoryHolds => C4::Context->preference("IntranetReadingHistoryHolds"),
502 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
503 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
504 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
505 LibraryName => C4::Context->preference("LibraryName"),
506 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
507 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
508 PatronAutoComplete => C4::Context->preference("PatronAutoComplete"),
509 pending_checkout_notes => Koha::Checkouts->search( { noteseen => 0 } ),
510 plugins_enabled => C4::Context->config("enable_plugins"),
511 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
512 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
513 useDischarge => C4::Context->preference('useDischarge'),
514 virtualshelves => C4::Context->preference("virtualshelves"),
518 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
520 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
521 my $LibraryNameTitle = C4::Context->preference("LibraryName");
522 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
523 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
525 # clean up the busc param in the session
526 # if the page is not opac-detail and not the "add to list" page
527 # and not the "edit comments" page
528 if ( C4::Context->preference("OpacBrowseResults")
529 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
531 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
532 or $pagename =~ /^showmarc$/
533 or $pagename =~ /^addbybiblionumber$/
534 or $pagename =~ /^review$/ )
536 my $sessionSearch = get_session( $sessionID );
537 $sessionSearch->clear( ["busc"] ) if $sessionSearch;
541 # variables passed from CGI: opac_css_override and opac_search_limits.
542 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
543 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
546 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:([\w-]+)/ ) ||
547 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:([\w-]+)/ ) ||
548 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /multibranchlimit:(\w+)/ )
550 $opac_name = $1; # opac_search_limit is a branch, so we use it.
551 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
552 $opac_name = $in->{'query'}->param('multibranchlimit');
553 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
554 $opac_name = C4::Context->userenv->{'branch'};
557 # Decide if the patron can make suggestions in the OPAC
558 my $can_make_suggestions;
559 if ( C4::Context->preference('Suggestion') && C4::Context->preference('AnonSuggestions') ) {
560 $can_make_suggestions = 1;
561 } elsif ( C4::Context->userenv && C4::Context->userenv->{'number'} ) {
562 $can_make_suggestions = Koha::Patrons->find(C4::Context->userenv->{'number'})->category->can_make_suggestions;
565 my @search_groups = Koha::Library::Groups->get_search_groups({ interface => 'opac' })->as_list;
567 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
568 LibrarySearchGroups => \@search_groups,
569 opac_name => $opac_name,
570 LibraryName => "" . C4::Context->preference("LibraryName"),
571 LibraryNameTitle => "" . $LibraryNameTitle,
572 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
573 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
574 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
575 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
576 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
577 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
578 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
579 opac_search_limit => $opac_search_limit,
580 opac_limit_override => $opac_limit_override,
581 OpacBrowser => C4::Context->preference("OpacBrowser"),
582 OpacCloud => C4::Context->preference("OpacCloud"),
583 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
584 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
585 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
586 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
587 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
588 OpacTopissue => C4::Context->preference("OpacTopissue"),
589 'Version' => C4::Context->preference('Version'),
590 hidelostitems => C4::Context->preference("hidelostitems"),
591 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
592 opacbookbag => "" . C4::Context->preference("opacbookbag"),
593 OpacFavicon => C4::Context->preference("OpacFavicon"),
594 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
595 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
596 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
597 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
598 ShowReviewer => C4::Context->preference("ShowReviewer"),
599 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
600 suggestion => $can_make_suggestions,
601 virtualshelves => "" . C4::Context->preference("virtualshelves"),
602 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
603 SyndeticsClientCode => C4::Context->preference("SyndeticsClientCode"),
604 SyndeticsEnabled => C4::Context->preference("SyndeticsEnabled"),
605 SyndeticsCoverImages => C4::Context->preference("SyndeticsCoverImages"),
606 SyndeticsTOC => C4::Context->preference("SyndeticsTOC"),
607 SyndeticsSummary => C4::Context->preference("SyndeticsSummary"),
608 SyndeticsEditions => C4::Context->preference("SyndeticsEditions"),
609 SyndeticsExcerpt => C4::Context->preference("SyndeticsExcerpt"),
610 SyndeticsReviews => C4::Context->preference("SyndeticsReviews"),
611 SyndeticsAuthorNotes => C4::Context->preference("SyndeticsAuthorNotes"),
612 SyndeticsAwards => C4::Context->preference("SyndeticsAwards"),
613 SyndeticsSeries => C4::Context->preference("SyndeticsSeries"),
614 SyndeticsCoverImageSize => C4::Context->preference("SyndeticsCoverImageSize"),
615 OPACLocalCoverImages => C4::Context->preference("OPACLocalCoverImages"),
616 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
617 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
618 useDischarge => C4::Context->preference('useDischarge'),
621 $template->param( OpacPublic => '1' ) if ( $user || C4::Context->preference("OpacPublic") );
624 # Check if we were asked using parameters to force a specific language
625 if ( defined $in->{'query'}->param('language') ) {
627 # Extract the language, let C4::Languages::getlanguage choose
629 my $language = C4::Languages::getlanguage( $in->{'query'} );
630 my $languagecookie = C4::Templates::getlanguagecookie( $in->{'query'}, $language );
631 $cookie = $cookie_mgr->replace_in_list( $cookie, $languagecookie );
634 return ( $template, $borrowernumber, $cookie, $flags );
639 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
641 Verifies that the user is authorized to run this script. If
642 the user is authorized, a (userid, cookie, session-id, flags)
643 quadruple is returned. If the user is not authorized but does
644 not have the required privilege (see $flagsrequired below), it
645 displays an error page and exits. Otherwise, it displays the
646 login page and exits.
648 Note that C<&checkauth> will return if and only if the user
649 is authorized, so it should be called early on, before any
650 unfinished operations (e.g., if you've opened a file, then
651 C<&checkauth> won't close it for you).
653 C<$query> is the CGI object for the script calling C<&checkauth>.
655 The C<$noauth> argument is optional. If it is set, then no
656 authorization is required for the script.
658 C<&checkauth> fetches user and session information from C<$query> and
659 ensures that the user is authorized to run scripts that require
662 The C<$flagsrequired> argument specifies the required privileges
663 the user must have if the username and password are correct.
664 It should be specified as a reference-to-hash; keys in the hash
665 should be the "flags" for the user, as specified in the Members
666 intranet module. Any key specified must correspond to a "flag"
667 in the userflags table. E.g., { circulate => 1 } would specify
668 that the user must have the "circulate" privilege in order to
669 proceed. To make sure that access control is correct, the
670 C<$flagsrequired> parameter must be specified correctly.
672 Koha also has a concept of sub-permissions, also known as
673 granular permissions. This makes the value of each key
674 in the C<flagsrequired> hash take on an additional
679 The user must have access to all subfunctions of the module
680 specified by the hash key.
684 The user must have access to at least one subfunction of the module
685 specified by the hash key.
687 specific permission, e.g., 'export_catalog'
689 The user must have access to the specific subfunction list, which
690 must correspond to a row in the permissions table.
692 The C<$type> argument specifies whether the template should be
693 retrieved from the opac or intranet directory tree. "opac" is
694 assumed if it is not specified; however, if C<$type> is specified,
695 "intranet" is assumed if it is not "opac".
697 If C<$query> does not have a valid session ID associated with it
698 (i.e., the user has not logged in) or if the session has expired,
699 C<&checkauth> presents the user with a login page (from the point of
700 view of the original script, C<&checkauth> does not return). Once the
701 user has authenticated, C<&checkauth> restarts the original script
702 (this time, C<&checkauth> returns).
704 The login page is provided using a HTML::Template, which is set in the
705 systempreferences table or at the top of this file. The variable C<$type>
706 selects which template to use, either the opac or the intranet
707 authentification template.
709 C<&checkauth> returns a user ID, a cookie, and a session ID. The
710 cookie should be sent back to the browser; it verifies that the user
720 # If version syspref is unavailable, it means Koha is being installed,
721 # and so we must redirect to OPAC maintenance page or to the WebInstaller
722 # also, if OpacMaintenance is ON, OPAC should redirect to maintenance
723 if ( C4::Context->preference('OpacMaintenance') && $type eq 'opac' ) {
724 warn "OPAC Install required, redirecting to maintenance";
725 print $query->redirect("/cgi-bin/koha/maintenance.pl");
728 unless ( $version = C4::Context->preference('Version') ) { # assignment, not comparison
729 if ( $type ne 'opac' ) {
730 warn "Install required, redirecting to Installer";
731 print $query->redirect("/cgi-bin/koha/installer/install.pl");
733 warn "OPAC Install required, redirecting to maintenance";
734 print $query->redirect("/cgi-bin/koha/maintenance.pl");
739 # check that database and koha version are the same
740 # there is no DB version, it's a fresh install,
741 # go to web installer
742 # there is a DB version, compare it to the code version
743 my $kohaversion = Koha::version();
745 # remove the 3 last . to have a Perl number
746 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
747 Koha::Logger->get->debug("kohaversion : $kohaversion");
748 if ( $version < $kohaversion ) {
749 my $warning = "Database update needed, redirecting to %s. Database is $version and Koha is $kohaversion";
750 if ( $type ne 'opac' ) {
751 warn sprintf( $warning, 'Installer' );
752 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=1&op=updatestructure");
754 warn sprintf( "OPAC: " . $warning, 'maintenance' );
755 print $query->redirect("/cgi-bin/koha/maintenance.pl");
761 sub _timeout_syspref {
762 my $default_timeout = 600;
763 my $timeout = C4::Context->preference('timeout') || $default_timeout;
765 # value in days, convert in seconds
766 if ( $timeout =~ /^(\d+)[dD]$/ ) {
767 $timeout = $1 * 86400;
769 # value in hours, convert in seconds
770 elsif ( $timeout =~ /^(\d+)[hH]$/ ) {
771 $timeout = $1 * 3600;
773 elsif ( $timeout !~ m/^\d+$/ ) {
774 warn "The value of the system preference 'timeout' is not correct, defaulting to $default_timeout";
775 $timeout = $default_timeout;
784 # Get shibboleth login attribute
785 my $shib = C4::Context->config('useshibboleth') && shib_ok();
786 my $shib_login = $shib ? get_login_shib() : undef;
788 # $authnotrequired will be set for scripts which will run without authentication
789 my $authnotrequired = shift;
790 my $flagsrequired = shift;
792 my $emailaddress = shift;
793 my $template_name = shift;
794 my $params = shift || {}; # do_not_print
795 $type = 'opac' unless $type;
797 if ( $type eq 'opac' && !C4::Context->preference("OpacPublic") ) {
798 my @allowed_scripts_for_private_opac = qw(
800 opac-registration-email-sent.tt
801 opac-registration-confirmation.tt
802 opac-memberentry-update-submitted.tt
803 opac-password-recovery.tt
804 opac-reset-password.tt
807 $authnotrequired = 0 unless grep { $_ eq $template_name }
808 @allowed_scripts_for_private_opac;
811 my $timeout = _timeout_syspref();
813 my $cookie_mgr = Koha::CookieManager->new;
815 _version_check( $type, $query );
819 my $auth_state = 'failed';
821 my ( $userid, $cookie, $sessionID, $flags );
823 my $logout = $query->param('logout.x');
825 my $anon_search_history;
827 # This parameter is the name of the CAS server we want to authenticate against,
828 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
829 my $casparam = $query->param('cas');
830 my $q_userid = $query->param('userid') // '';
833 my $invalid_otp_token;
835 ( $type ne "opac" # Only available for the staff interface
836 && C4::Context->preference('TwoFactorAuthentication') ne "disabled" ) # If "enabled" or "enforced"
839 # Basic authentication is incompatible with the use of Shibboleth,
840 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
841 # and it may not be the attribute we want to use to match the koha login.
843 # Also, do not consider an empty REMOTE_USER.
845 # Finally, after those tests, we can assume (although if it would be better with
846 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
847 # and we can affect it to $userid.
848 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
850 # Using Basic Authentication, no cookies required
851 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
852 -name => 'CGISESSID',
855 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
860 elsif ( $emailaddress) {
861 # the Google OpenID Connect passes an email address
863 elsif ( $sessionID = $query->cookie("CGISESSID") ) { # assignment, not comparison
864 my ( $return, $more_info );
865 # NOTE: $flags in the following call is still undefined !
866 ( $return, $session, $more_info ) = check_cookie_auth( $sessionID, $flags,
867 { remote_addr => $ENV{REMOTE_ADDR}, skip_version_check => 1 }
870 if ( $return eq 'ok' || $return eq 'additional-auth-needed' ) {
871 $userid = $session->param('id');
875 $return eq 'ok' ? 'completed'
876 : $return eq 'additional-auth-needed' ? 'additional-auth-needed'
879 # We are at the second screen if the waiting-for-2FA is set in session
880 # and otp_token param has been passed
882 && $auth_state eq 'additional-auth-needed'
883 && ( my $otp_token = $query->param('otp_token') ) )
885 my $patron = Koha::Patrons->find( { userid => $userid } );
886 my $auth = Koha::Auth::TwoFactorAuth->new( { patron => $patron } );
887 my $verified = $auth->verify($otp_token);
890 # The token is correct, the user is fully logged in!
891 $auth_state = 'completed';
892 $session->param( 'waiting-for-2FA', 0 );
893 $session->param( 'waiting-for-2FA-setup', 0 );
895 # This is an ugly trick to pass the test
896 # $query->param('koha_login_context') && ( $q_userid ne $userid )
901 $invalid_otp_token = 1;
905 if ( $auth_state eq 'completed' ) {
906 Koha::Logger->get->debug(sprintf "AUTH_SESSION: (%s)\t%s %s - %s", map { $session->param($_) || q{} } qw(cardnumber firstname surname branch));
908 if ( ( $query->param('koha_login_context') && ( $q_userid ne $userid ) )
909 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
910 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
913 #if a user enters an id ne to the id in the current session, we need to log them in...
914 #first we need to clear the anonymous session...
915 $anon_search_history = $session->param('search_history');
918 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
919 C4::Context::_unset_userenv($sessionID);
921 undef $userid; # IMPORTANT: this assures us a new session in code below
922 $auth_state = 'failed';
925 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
926 -name => 'CGISESSID',
927 -value => $session->id,
929 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
933 $flags = haspermission( $userid, $flagsrequired );
935 $auth_state = 'failed';
936 $info{'nopermission'} = 1;
939 } elsif ( !$logout ) {
940 if ( $return eq 'expired' ) {
941 $info{timed_out} = 1;
942 } elsif ( $return eq 'restricted' ) {
943 $info{oldip} = $more_info->{old_ip};
944 $info{newip} = $more_info->{new_ip};
945 $info{different_ip} = 1;
946 } elsif ( $return eq 'password_expired' ) {
947 $info{password_has_expired} = 1;
952 if ( $auth_state eq 'failed' || $logout ) {
959 # voluntary logout the user
960 # check wether the user was using their shibboleth session or a local one
961 my $shibSuccess = C4::Context->userenv ? C4::Context->userenv->{'shibboleth'} : undef;
966 C4::Context::_unset_userenv($sessionID);
967 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
969 if ($cas and $caslogout) {
970 logout_cas($query, $type);
973 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
974 if ( $shib and $shib_login and $shibSuccess) {
979 $auth_state = 'logout';
983 #we initiate a session prior to checking for a username to allow for anonymous sessions...
984 if( !$session or !$sessionID ) { # if we cleared sessionID, we need a new session
985 $session = get_session() or die "Auth ERROR: Cannot get_session()";
988 # Save anonymous search history in new session so it can be retrieved
989 # by get_template_and_user to store it in user's search history after
990 # a successful login.
991 if ($anon_search_history) {
992 $session->param( 'search_history', $anon_search_history );
995 $sessionID = $session->id;
996 C4::Context->_new_userenv($sessionID);
997 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
998 -name => 'CGISESSID',
999 -value => $sessionID,
1001 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1004 my $pki_field = C4::Context->preference('AllowPKIAuth');
1005 if ( !defined($pki_field) ) {
1006 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
1007 $pki_field = 'None';
1009 if ( ( $cas && $query->param('ticket') )
1011 || ( $shib && $shib_login )
1012 || $pki_field ne 'None'
1015 my $password = $query->param('password');
1016 my $shibSuccess = 0;
1017 my ( $return, $cardnumber );
1019 # If shib is enabled and we have a shib login, does the login match a valid koha user
1020 if ( $shib && $shib_login ) {
1023 # Do not pass password here, else shib will not be checked in checkpw.
1024 ( $return, $cardnumber, $retuserid ) = checkpw( $q_userid, undef, $query );
1025 $userid = $retuserid;
1026 $shibSuccess = $return;
1027 $info{'invalidShibLogin'} = 1 unless ($return);
1030 # If shib login and match were successful, skip further login methods
1031 unless ($shibSuccess) {
1032 if ( $cas && $query->param('ticket') ) {
1035 ( $return, $cardnumber, $retuserid, $patron, $cas_ticket ) =
1036 checkpw( $userid, $password, $query, $type );
1037 $userid = $retuserid;
1038 $info{'invalidCasLogin'} = 1 unless ($return);
1041 elsif ( $emailaddress ) {
1042 my $value = $emailaddress;
1044 # If we're looking up the email, there's a chance that the person
1045 # doesn't have a userid. So if there is none, we pass along the
1046 # borrower number, and the bits of code that need to know the user
1047 # ID will have to be smart enough to handle that.
1048 my $patrons = Koha::Patrons->search({ email => $value });
1049 if ($patrons->count) {
1051 # First the userid, then the borrowernum
1052 my $patron = $patrons->next;
1053 $value = $patron->userid || $patron->borrowernumber;
1057 $return = $value ? 1 : 0;
1062 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1063 || ( $pki_field eq 'emailAddress'
1064 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1068 if ( $pki_field eq 'Common Name' ) {
1069 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1071 elsif ( $pki_field eq 'emailAddress' ) {
1072 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1074 # If we're looking up the email, there's a chance that the person
1075 # doesn't have a userid. So if there is none, we pass along the
1076 # borrower number, and the bits of code that need to know the user
1077 # ID will have to be smart enough to handle that.
1078 my $patrons = Koha::Patrons->search({ email => $value });
1079 if ($patrons->count) {
1081 # First the userid, then the borrowernum
1082 my $patron = $patrons->next;
1083 $value = $patron->userid || $patron->borrowernumber;
1089 $return = $value ? 1 : 0;
1095 my $request_method = $query->request_method // q{};
1098 $request_method eq 'POST'
1099 || ( C4::Context->preference('AutoSelfCheckID')
1100 && $q_userid eq C4::Context->preference('AutoSelfCheckID') )
1105 ( $return, $cardnumber, $retuserid, $patron, $cas_ticket ) =
1106 checkpw( $q_userid, $password, $query, $type );
1107 $userid = $retuserid if ($retuserid);
1108 $info{'invalid_username_or_password'} = 1 unless ($return);
1113 # If shib configured and shibOnly enabled, we should ignore anything other than a shibboleth type login.
1120 && C4::Context->preference('OPACShibOnly')
1122 || ( ( $type ne 'opac' )
1123 && C4::Context->preference('staffShibOnly') )
1130 # $return: 1 = valid user
1131 if( $return && $return > 0 ) {
1133 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1134 $auth_state = "logged_in";
1137 $auth_state = 'failed';
1138 # FIXME We could add $return = 0; or even delete the session?
1139 # Currently return == 1 and we will fill session info later on,
1140 # although we do present an authorization failure. (Yes, the
1141 # authentication was actually correct.)
1142 $info{'nopermission'} = 1;
1143 C4::Context::_unset_userenv($sessionID);
1145 my ( $borrowernumber, $firstname, $surname, $userflags,
1146 $branchcode, $branchname, $emailaddress, $desk_id,
1147 $desk_name, $register_id, $register_name );
1149 if ( $return == 1 ) {
1151 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1152 branches.branchname as branchname, email
1154 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1156 my $dbh = C4::Context->dbh;
1157 my $sth = $dbh->prepare("$select where userid=?");
1158 $sth->execute($userid);
1159 unless ( $sth->rows ) {
1160 $sth = $dbh->prepare("$select where cardnumber=?");
1161 $sth->execute($cardnumber);
1163 unless ( $sth->rows ) {
1164 $sth->execute($userid);
1168 ( $borrowernumber, $firstname, $surname, $userflags,
1169 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1172 # launch a sequence to check if we have a ip for the branch, i
1173 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1175 my $ip = $ENV{'REMOTE_ADDR'};
1177 # if they specify at login, use that
1178 my $patron = Koha::Patrons->find({userid => $userid});
1179 if ( $query->param('branch') && ( haspermission($userid, { 'loggedinlibrary'=> 1 }) || $patron->is_superlibrarian ) ) {
1180 $branchcode = $query->param('branch');
1181 my $library = Koha::Libraries->find($branchcode);
1182 $branchname = $library? $library->branchname: '';
1184 if ( $query->param('desk_id') ) {
1185 $desk_id = $query->param('desk_id');
1186 my $desk = Koha::Desks->find($desk_id);
1187 $desk_name = $desk ? $desk->desk_name : '';
1189 if ( C4::Context->preference('UseCashRegisters') ) {
1191 $query->param('register_id')
1192 ? Koha::Cash::Registers->find($query->param('register_id'))
1193 : Koha::Cash::Registers->search(
1194 { branch => $branchcode, branch_default => 1 },
1195 { rows => 1 } )->single;
1196 $register_id = $register->id if ($register);
1197 $register_name = $register->name if ($register);
1199 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1200 if ( $type ne 'opac' and C4::Context->preference('AutoLocation') ) {
1202 # we have to check they are coming from the right ip range
1203 my $domain = $branches->{$branchcode}->{'branchip'};
1204 $domain =~ s|\.\*||g;
1205 if ( $ip !~ /^$domain/ ) {
1207 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1208 -name => 'CGISESSID',
1211 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1214 $info{'wrongip'} = 1;
1218 foreach my $br ( keys %$branches ) {
1220 # now we work with the treatment of ip
1221 my $domain = $branches->{$br}->{'branchip'};
1222 if ( $domain && $ip =~ /^$domain/ ) {
1223 $branchcode = $branches->{$br}->{'branchcode'};
1225 # new op dev : add the branchname to the cookie
1226 $branchname = $branches->{$br}->{'branchname'};
1230 my $is_sco_user = 0;
1231 if ( $query->param('sco_user_login') && ( $query->param('sco_user_login') eq '1' ) ){
1235 $session->param( 'number', $borrowernumber );
1236 $session->param( 'id', $userid );
1237 $session->param( 'cardnumber', $cardnumber );
1238 $session->param( 'firstname', $firstname );
1239 $session->param( 'surname', $surname );
1240 $session->param( 'branch', $branchcode );
1241 $session->param( 'branchname', $branchname );
1242 $session->param( 'desk_id', $desk_id);
1243 $session->param( 'desk_name', $desk_name);
1244 $session->param( 'flags', $userflags );
1245 $session->param( 'emailaddress', $emailaddress );
1246 $session->param( 'ip', $session->remote_addr() );
1247 $session->param( 'lasttime', time() );
1248 $session->param( 'interface', $type);
1249 $session->param( 'shibboleth', $shibSuccess );
1250 $session->param( 'register_id', $register_id );
1251 $session->param( 'register_name', $register_name );
1252 $session->param( 'sco_user', $is_sco_user );
1254 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1255 C4::Context->set_userenv(
1256 $session->param('number'), $session->param('id'),
1257 $session->param('cardnumber'), $session->param('firstname'),
1258 $session->param('surname'), $session->param('branch'),
1259 $session->param('branchname'), $session->param('flags'),
1260 $session->param('emailaddress'), $session->param('shibboleth'),
1261 $session->param('desk_id'), $session->param('desk_name'),
1262 $session->param('register_id'), $session->param('register_name')
1266 # $return: 0 = invalid user
1267 # reset to anonymous session
1270 $info{'invalid_username_or_password'} = 1;
1271 C4::Context::_unset_userenv($sessionID);
1273 $session->param( 'lasttime', time() );
1274 $session->param( 'ip', $session->remote_addr() );
1275 $session->param( 'sessiontype', 'anon' );
1276 $session->param( 'interface', $type);
1278 } # END if ( $q_userid
1279 elsif ( $type eq "opac" ) {
1281 # anonymous sessions are created only for the OPAC
1283 # setting a couple of other session vars...
1284 $session->param( 'ip', $session->remote_addr() );
1285 $session->param( 'lasttime', time() );
1286 $session->param( 'sessiontype', 'anon' );
1287 $session->param( 'interface', $type);
1290 } # END unless ($userid)
1293 if ( $auth_state eq 'logged_in' ) {
1294 $auth_state = 'completed';
1296 # Auth is completed unless an additional auth is needed
1297 if ( $require_2FA ) {
1298 my $patron = Koha::Patrons->find({userid => $userid});
1299 if ( C4::Context->preference('TwoFactorAuthentication') eq "enforced" && $patron->auth_method eq 'password' ) {
1300 $auth_state = 'setup-additional-auth-needed';
1301 $session->param('waiting-for-2FA-setup', 1);
1302 %info = ();# We remove the warnings/errors we may have set incorrectly before
1303 } elsif ( $patron->auth_method eq 'two-factor' ) {
1304 # Ask for the OTP token
1305 $auth_state = 'additional-auth-needed';
1306 $session->param('waiting-for-2FA', 1);
1307 %info = ();# We remove the warnings/errors we may have set incorrectly before
1312 # finished authentification, now respond
1313 if ( $auth_state eq 'completed' || $authnotrequired ) {
1316 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1317 -name => 'CGISESSID',
1320 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1325 my $patron = $userid ? Koha::Patrons->find({ userid => $userid }) : undef;
1326 $patron->update_lastseen('login') if $patron;
1328 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1329 # request. We therefore redirect the user to the requested page again without the login parameters.
1330 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1331 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1332 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1333 $uri->query_param_delete('userid');
1334 $uri->query_param_delete('password');
1335 $uri->query_param_delete('koha_login_context');
1336 unless ( $params->{do_not_print} ) {
1337 print $query->redirect(-uri => $uri->as_string, -cookie => $cookie, -status=>'303 See other');
1342 return ( $userid, $cookie, $sessionID, $flags );
1347 # AUTH rejected, show the login/password template, after checking the DB.
1351 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1353 # get the inputs from the incoming query
1355 my @inputs_to_clean = qw( userid password ticket logout.x otp_token );
1356 foreach my $name ( param $query) {
1357 next if grep { $name eq $_ } @inputs_to_clean;
1358 my @value = $query->multi_param($name);
1359 push @inputs, { name => $name, value => $_ } for @value;
1362 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1363 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1364 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1366 my $auth_template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1367 my $auth_error = $query->param('auth_error');
1368 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1372 script_name => get_script_name(),
1373 casAuthentication => C4::Context->preference("casAuthentication"),
1374 shibbolethAuthentication => $shib,
1375 suggestion => C4::Context->preference("suggestion"),
1376 virtualshelves => C4::Context->preference("virtualshelves"),
1377 LibraryName => "" . C4::Context->preference("LibraryName"),
1378 LibraryNameTitle => "" . $LibraryNameTitle,
1379 opacuserlogin => C4::Context->preference("opacuserlogin"),
1380 OpacFavicon => C4::Context->preference("OpacFavicon"),
1381 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1382 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1383 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1384 OpacCloud => C4::Context->preference("OpacCloud"),
1385 OpacTopissue => C4::Context->preference("OpacTopissue"),
1386 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1387 OpacBrowser => C4::Context->preference("OpacBrowser"),
1388 TagsEnabled => C4::Context->preference("TagsEnabled"),
1389 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1390 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1391 IntranetNav => C4::Context->preference("IntranetNav"),
1392 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1393 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1394 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1395 IndependentBranches => C4::Context->preference("IndependentBranches"),
1396 AutoLocation => C4::Context->preference("AutoLocation"),
1397 wrongip => $info{'wrongip'},
1398 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1399 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1400 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1401 too_many_login_attempts => ( $patron and $patron->account_locked ),
1402 password_has_expired => ( $patron and $patron->password_expired ),
1403 auth_error => $auth_error,
1406 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1407 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1408 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1409 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1410 if ( $auth_state eq 'additional-auth-needed' ) {
1411 my $patron = Koha::Patrons->find( { userid => $userid } );
1414 invalid_otp_token => $invalid_otp_token,
1415 notice_email_address => $patron->notice_email_address, # We could also pass logged_in_user if necessary
1419 if ( $auth_state eq 'setup-additional-auth-needed' ) {
1425 if ( $type eq 'opac' ) {
1426 require Koha::Virtualshelves;
1427 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1433 some_public_shelves => $some_public_shelves,
1439 # Is authentication against multiple CAS servers enabled?
1440 require C4::Auth_with_cas;
1441 if ( multipleAuth() && !$casparam ) {
1442 my $casservers = getMultipleAuth();
1444 foreach my $key ( keys %$casservers ) {
1445 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1448 casServersLoop => \@tmplservers
1452 casServerUrl => login_cas_url($query, undef, $type),
1457 invalidCasLogin => $info{'invalidCasLogin'}
1462 #If shibOnly is enabled just go ahead and redirect directly
1463 if ( (($type eq 'opac') && C4::Context->preference('OPACShibOnly')) || (($type ne 'opac') && C4::Context->preference('staffShibOnly')) ) {
1464 my $redirect_url = login_shib_url( $query );
1465 print $query->redirect( -uri => "$redirect_url", -status => 303 );
1470 shibbolethAuthentication => $shib,
1471 shibbolethLoginUrl => login_shib_url($query),
1475 if (C4::Context->preference('GoogleOpenIDConnect')) {
1476 if ($query->param("OpenIDConnectFailed")) {
1477 my $reason = $query->param('OpenIDConnectFailed');
1478 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1483 LibraryName => C4::Context->preference("LibraryName"),
1485 $template->param(%info);
1487 if ( $params->{do_not_print} ) {
1488 # This must be used for testing purpose only!
1489 return ( undef, undef, undef, undef, $template );
1492 print $query->header(
1493 { type => 'text/html',
1496 'X-Frame-Options' => 'SAMEORIGIN',
1504 =head2 check_api_auth
1506 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1508 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1509 cookie, determine if the user has the privileges specified by C<$userflags>.
1511 C<check_api_auth> is is meant for authenticating users of web services, and
1512 consequently will always return and will not attempt to redirect the user
1515 If a valid session cookie is already present, check_api_auth will return a status
1516 of "ok", the cookie, and the Koha session ID.
1518 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1519 parameters and create a session cookie and Koha session if the supplied credentials
1522 Possible return values in C<$status> are:
1526 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1528 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1530 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1532 =item "expired -- session cookie has expired; API user should resubmit userid and password
1534 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1536 =item "additional-auth-needed -- User is in an authentication process that is not finished
1542 sub check_api_auth {
1545 my $flagsrequired = shift;
1546 my $timeout = _timeout_syspref();
1548 unless ( C4::Context->preference('Version') ) {
1550 # database has not been installed yet
1551 return ( "maintenance", undef, undef );
1553 my $kohaversion = Koha::version();
1554 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1555 if ( C4::Context->preference('Version') < $kohaversion ) {
1557 # database in need of version update; assume that
1558 # no API should be called while databsae is in
1560 return ( "maintenance", undef, undef );
1563 my ( $sessionID, $session );
1564 unless ( $query->param('userid') ) {
1565 $sessionID = $query->cookie("CGISESSID");
1567 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1570 ( $return, $session, undef ) = check_cookie_auth(
1571 $sessionID, $flagsrequired, { remote_addr => $ENV{REMOTE_ADDR} } );
1573 return ( $return, undef, undef ) # Cookie auth failed
1576 my $cookie = $query->cookie(
1577 -name => 'CGISESSID',
1578 -value => $session->id,
1580 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1583 return ( $return, $cookie, $session ); # return == 'ok' here
1588 my $userid = $query->param('userid');
1589 my $password = $query->param('password');
1590 my ( $return, $cardnumber, $cas_ticket );
1593 if ( $cas && $query->param('PT') ) {
1596 # In case of a CAS authentication, we use the ticket instead of the password
1597 my $PT = $query->param('PT');
1598 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $PT, $query ); # EXTERNAL AUTH
1601 # User / password auth
1602 unless ( $userid and $password ) {
1604 # caller did something wrong, fail the authenticateion
1605 return ( "failed", undef, undef );
1609 ( $return, $cardnumber, $newuserid, $patron, $cas_ticket ) = checkpw( $userid, $password, $query );
1612 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1613 my $session = get_session("");
1614 return ( "failed", undef, undef ) unless $session;
1616 my $sessionID = $session->id;
1617 C4::Context->_new_userenv($sessionID);
1618 my $cookie = $query->cookie(
1619 -name => 'CGISESSID',
1620 -value => $sessionID,
1622 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1625 if ( $return == 1 ) {
1627 $borrowernumber, $firstname, $surname,
1628 $userflags, $branchcode, $branchname,
1631 my $dbh = C4::Context->dbh;
1634 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1636 $sth->execute($userid);
1638 $borrowernumber, $firstname, $surname,
1639 $userflags, $branchcode, $branchname,
1641 ) = $sth->fetchrow if ( $sth->rows );
1643 unless ( $sth->rows ) {
1644 my $sth = $dbh->prepare(
1645 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1647 $sth->execute($cardnumber);
1649 $borrowernumber, $firstname, $surname,
1650 $userflags, $branchcode, $branchname,
1652 ) = $sth->fetchrow if ( $sth->rows );
1654 unless ( $sth->rows ) {
1655 $sth->execute($userid);
1657 $borrowernumber, $firstname, $surname, $userflags,
1658 $branchcode, $branchname, $emailaddress
1659 ) = $sth->fetchrow if ( $sth->rows );
1663 my $ip = $ENV{'REMOTE_ADDR'};
1665 # if they specify at login, use that
1666 if ( $query->param('branch') ) {
1667 $branchcode = $query->param('branch');
1668 my $library = Koha::Libraries->find($branchcode);
1669 $branchname = $library? $library->branchname: '';
1671 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1672 foreach my $br ( keys %$branches ) {
1674 # now we work with the treatment of ip
1675 my $domain = $branches->{$br}->{'branchip'};
1676 if ( $domain && $ip =~ /^$domain/ ) {
1677 $branchcode = $branches->{$br}->{'branchcode'};
1679 # new op dev : add the branchname to the cookie
1680 $branchname = $branches->{$br}->{'branchname'};
1683 $session->param( 'number', $borrowernumber );
1684 $session->param( 'id', $userid );
1685 $session->param( 'cardnumber', $cardnumber );
1686 $session->param( 'firstname', $firstname );
1687 $session->param( 'surname', $surname );
1688 $session->param( 'branch', $branchcode );
1689 $session->param( 'branchname', $branchname );
1690 $session->param( 'flags', $userflags );
1691 $session->param( 'emailaddress', $emailaddress );
1692 $session->param( 'ip', $session->remote_addr() );
1693 $session->param( 'lasttime', time() );
1694 $session->param( 'interface', 'api' );
1696 $session->param( 'cas_ticket', $cas_ticket);
1697 C4::Context->set_userenv(
1698 $session->param('number'), $session->param('id'),
1699 $session->param('cardnumber'), $session->param('firstname'),
1700 $session->param('surname'), $session->param('branch'),
1701 $session->param('branchname'), $session->param('flags'),
1702 $session->param('emailaddress'), $session->param('shibboleth'),
1703 $session->param('desk_id'), $session->param('desk_name'),
1704 $session->param('register_id'), $session->param('register_name')
1706 return ( "ok", $cookie, $sessionID );
1708 return ( "failed", undef, undef );
1713 =head2 check_cookie_auth
1715 ($status, $sessionId) = check_cookie_auth($cookie, $userflags);
1717 Given a CGISESSID cookie set during a previous login to Koha, determine
1718 if the user has the privileges specified by C<$userflags>. C<$userflags>
1719 is passed unaltered into C<haspermission> and as such accepts all options
1720 avaiable to that routine with the one caveat that C<check_api_auth> will
1721 also allow 'undef' to be passed and in such a case the permissions check
1722 will be skipped altogether.
1724 C<check_cookie_auth> is meant for authenticating special services
1725 such as tools/upload-file.pl that are invoked by other pages that
1726 have been authenticated in the usual way.
1728 Possible return values in C<$status> are:
1732 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1734 =item "anon" -- user not authenticated but valid for anonymous session.
1736 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1738 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1740 =item "expired -- session cookie has expired; API user should resubmit userid and password
1742 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1748 sub check_cookie_auth {
1749 my $sessionID = shift;
1750 my $flagsrequired = shift;
1753 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1755 my $skip_version_check = $params->{skip_version_check}; # Only for checkauth
1757 unless ( $skip_version_check ) {
1758 unless ( C4::Context->preference('Version') ) {
1760 # database has not been installed yet
1761 return ( "maintenance", undef );
1763 my $kohaversion = Koha::version();
1764 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1765 if ( C4::Context->preference('Version') < $kohaversion ) {
1767 # database in need of version update; assume that
1768 # no API should be called while databsae is in
1770 return ( "maintenance", undef );
1774 # see if we have a valid session cookie already
1775 # however, if a userid parameter is present (i.e., from
1776 # a form submission, assume that any current cookie
1778 unless ( $sessionID ) {
1779 return ( "failed", undef );
1781 C4::Context::_unset_userenv($sessionID); # remove old userenv first
1782 my $session = get_session($sessionID);
1784 my $userid = $session->param('id');
1785 my $ip = $session->param('ip');
1786 my $lasttime = $session->param('lasttime');
1787 my $timeout = _timeout_syspref();
1789 if ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
1793 return ("expired", undef);
1795 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1796 # IP address changed
1799 return ( "restricted", undef, { old_ip => $ip, new_ip => $remote_addr});
1801 } elsif ( $userid ) {
1802 $session->param( 'lasttime', time() );
1803 my $patron = Koha::Patrons->find({ userid => $userid });
1805 # If the user modify their own userid
1806 # Better than 500 but we could do better
1807 unless ( $patron ) {
1810 return ("expired", undef);
1813 $patron = Koha::Patrons->find({ cardnumber => $userid })
1815 return ("password_expired", undef ) if $patron->password_expired;
1816 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1818 C4::Context->_new_userenv($sessionID);
1819 if ( !C4::Context->interface ) {
1820 # No need to override the interface, most often set by get_template_and_user
1821 C4::Context->interface( $session->param('interface') );
1823 C4::Context->set_userenv(
1824 $session->param('number'), $session->param('id') // '',
1825 $session->param('cardnumber'), $session->param('firstname'),
1826 $session->param('surname'), $session->param('branch'),
1827 $session->param('branchname'), $session->param('flags'),
1828 $session->param('emailaddress'), $session->param('shibboleth'),
1829 $session->param('desk_id'), $session->param('desk_name'),
1830 $session->param('register_id'), $session->param('register_name')
1832 if ( C4::Context->preference('TwoFactorAuthentication') ne 'disabled' ) {
1833 return ( "additional-auth-needed", $session )
1834 if $session->param('waiting-for-2FA');
1836 return ( "setup-additional-auth-needed", $session )
1837 if $session->param('waiting-for-2FA-setup');
1840 return ( "ok", $session );
1844 return ( "failed", undef );
1848 C4::Context->_new_userenv($sessionID);
1849 C4::Context->interface($session->param('interface'));
1850 C4::Context->set_userenv( undef, q{} );
1851 return ( "anon", $session );
1854 return ( "expired", undef );
1861 my $session = get_session($sessionID);
1863 Given a session ID, retrieve the CGI::Session object used to store
1864 the session's state. The session object can be used to store
1865 data that needs to be accessed by different scripts during a
1868 If the C<$sessionID> parameter is an empty string, a new session
1873 sub _get_session_params {
1874 my $storage_method = C4::Context->preference('SessionStorage');
1875 if ( $storage_method eq 'mysql' ) {
1876 my $dbh = C4::Context->dbh;
1877 return { dsn => "serializer:yamlxs;driver:MySQL;id:md5", dsn_args => { Handle => $dbh } };
1879 elsif ( $storage_method eq 'Pg' ) {
1880 my $dbh = C4::Context->dbh;
1881 return { dsn => "serializer:yamlxs;driver:PostgreSQL;id:md5", dsn_args => { Handle => $dbh } };
1883 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1884 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1885 return { dsn => "serializer:yamlxs;driver:memcached;id:md5", dsn_args => { Memcached => $memcached } };
1888 # catch all defaults to tmp should work on all systems
1889 my $dir = C4::Context::temporary_directory;
1890 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1891 return { dsn => "serializer:yamlxs;driver:File;id:md5", dsn_args => { Directory => "$dir/cgisess_$instance" } };
1896 my $sessionID = shift;
1897 my $params = _get_session_params();
1899 if( $sessionID ) { # find existing
1900 CGI::Session::ErrorHandler->set_error( q{} ); # clear error, cpan issue #111463
1901 $session = CGI::Session->load( $params->{dsn}, $sessionID, $params->{dsn_args} );
1903 $session = CGI::Session->new( $params->{dsn}, $sessionID, $params->{dsn_args} );
1904 # no need to flush here
1909 =head2 create_basic_session
1911 my $session = create_basic_session({ patron => $patron, interface => $interface });
1913 Creates a session and adds all basic parameters for a session to work
1917 sub create_basic_session {
1919 my $patron = $params->{patron};
1920 my $interface = $params->{interface};
1922 $interface = 'intranet' if $interface eq 'staff';
1924 my $session = get_session("");
1926 $session->param( 'number', $patron->borrowernumber );
1927 $session->param( 'id', $patron->userid );
1928 $session->param( 'cardnumber', $patron->cardnumber );
1929 $session->param( 'firstname', $patron->firstname );
1930 $session->param( 'surname', $patron->surname );
1931 $session->param( 'branch', $patron->branchcode );
1932 $session->param( 'branchname', $patron->library->branchname );
1933 $session->param( 'flags', $patron->flags );
1934 $session->param( 'emailaddress', $patron->email );
1935 $session->param( 'ip', $session->remote_addr() );
1936 $session->param( 'lasttime', time() );
1937 $session->param( 'interface', $interface);
1943 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1944 # (or something similar)
1945 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1946 # not having a userenv defined could cause a crash.
1948 my ( $userid, $password, $query, $type, $no_set_userenv ) = @_;
1949 $type = 'opac' unless $type;
1951 # Get shibboleth login attribute
1952 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1953 my $shib_login = $shib ? get_login_shib() : undef;
1957 if ( defined $userid ) {
1958 $patron = Koha::Patrons->find( { userid => $userid } );
1959 $patron = Koha::Patrons->find( { cardnumber => $userid } ) unless $patron;
1961 my $check_internal_as_fallback = 0;
1964 # Note: checkpw_* routines returns:
1967 # -1 if user bind failed (LDAP only)
1969 if ( $patron and ( $patron->account_locked ) ) {
1971 # Nothing to check, account is locked
1972 } elsif ( $ldap && defined($password) ) {
1973 my ( $retval, $retcard, $retuserid );
1974 ( $retval, $retcard, $retuserid, $patron ) = checkpw_ldap(@_); # EXTERNAL AUTH
1975 if ( $retval == 1 ) {
1976 @return = ( $retval, $retcard, $retuserid, $patron );
1979 $check_internal_as_fallback = 1 if $retval == 0;
1981 } elsif ( $cas && $query && $query->param('ticket') ) {
1983 # In case of a CAS authentication, we use the ticket instead of the password
1984 my $ticket = $query->param('ticket');
1985 $query->delete('ticket'); # remove ticket to come back to original URL
1986 my ( $retval, $retcard, $retuserid, $cas_ticket, $patron ) =
1987 checkpw_cas( $ticket, $query, $type ); # EXTERNAL AUTH
1989 @return = ( $retval, $retcard, $retuserid, $patron, $cas_ticket );
1993 $passwd_ok = $retval;
1996 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1997 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1999 elsif ( $shib && $shib_login && !$password ) {
2001 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
2002 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
2003 # shibboleth-authenticated user
2005 # Then, we check if it matches a valid koha user
2007 my ( $retval, $retcard, $retuserid, $patron ) =
2008 C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
2010 @return = ( $retval, $retcard, $retuserid, $patron );
2012 $passwd_ok = $retval;
2015 $check_internal_as_fallback = 1;
2019 if ($check_internal_as_fallback) {
2020 @return = checkpw_internal( $userid, $password, $no_set_userenv );
2021 push( @return, $patron );
2022 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
2027 $patron->update( { login_attempts => 0 } );
2028 if ( $patron->password_expired ) {
2029 @return = ( -2, $patron );
2031 } elsif ( !$patron->account_locked ) {
2032 $patron->update( { login_attempts => $patron->login_attempts + 1 } );
2036 # Optionally log success or failure
2037 if ( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
2038 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
2039 } elsif ( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
2040 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
2046 sub checkpw_internal {
2047 my ( $userid, $password, $no_set_userenv ) = @_;
2049 $password = Encode::encode( 'UTF-8', $password )
2050 if Encode::is_utf8($password);
2052 my $dbh = C4::Context->dbh;
2055 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
2057 $sth->execute($userid);
2059 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2060 $surname, $branchcode, $branchname, $flags )
2063 if ( checkpw_hash( $password, $stored_hash ) ) {
2065 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
2066 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2067 return 1, $cardnumber, $userid;
2072 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
2074 $sth->execute($userid);
2076 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2077 $surname, $branchcode, $branchname, $flags )
2080 if ( checkpw_hash( $password, $stored_hash ) ) {
2082 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
2083 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2084 return 1, $cardnumber, $userid;
2091 my ( $password, $stored_hash ) = @_;
2093 return if $stored_hash eq '!';
2095 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
2097 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
2098 $hash = hash_password( $password, $stored_hash );
2100 $hash = md5_base64($password);
2102 return $hash eq $stored_hash;
2107 my $authflags = getuserflags($flags, $userid, [$dbh]);
2109 Translates integer flags into permissions strings hash.
2111 C<$flags> is the integer userflags value ( borrowers.userflags )
2112 C<$userid> is the members.userid, used for building subpermissions
2113 C<$authflags> is a hashref of permissions
2120 my $dbh = @_ ? shift : C4::Context->dbh;
2123 # I don't want to do this, but if someone logs in as the database
2124 # user, it would be preferable not to spam them to death with
2125 # numeric warnings. So, we make $flags numeric.
2126 no warnings 'numeric';
2129 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
2132 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
2133 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
2134 $userflags->{$flag} = 1;
2137 $userflags->{$flag} = 0;
2141 # get subpermissions and merge with top-level permissions
2142 my $user_subperms = get_user_subpermissions($userid);
2143 foreach my $module ( keys %$user_subperms ) {
2144 next if $userflags->{$module} == 1; # user already has permission for everything in this module
2145 $userflags->{$module} = $user_subperms->{$module};
2151 =head2 get_user_subpermissions
2153 $user_perm_hashref = get_user_subpermissions($userid);
2155 Given the userid (note, not the borrowernumber) of a staff user,
2156 return a hashref of hashrefs of the specific subpermissions
2157 accorded to the user. An example return is
2161 export_catalog => 1,
2162 import_patrons => 1,
2166 The top-level hash-key is a module or function code from
2167 userflags.flag, while the second-level key is a code
2170 The results of this function do not give a complete picture
2171 of the functions that a staff user can access; it is also
2172 necessary to check borrowers.flags.
2176 sub get_user_subpermissions {
2179 my $dbh = C4::Context->dbh;
2180 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2181 FROM user_permissions
2182 JOIN permissions USING (module_bit, code)
2183 JOIN userflags ON (module_bit = bit)
2184 JOIN borrowers USING (borrowernumber)
2185 WHERE userid = ?" );
2186 $sth->execute($userid);
2188 my $user_perms = {};
2189 while ( my $perm = $sth->fetchrow_hashref ) {
2190 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2195 =head2 get_all_subpermissions
2197 my $perm_hashref = get_all_subpermissions();
2199 Returns a hashref of hashrefs defining all specific
2200 permissions currently defined. The return value
2201 has the same structure as that of C<get_user_subpermissions>,
2202 except that the innermost hash value is the description
2203 of the subpermission.
2207 sub get_all_subpermissions {
2208 my $dbh = C4::Context->dbh;
2209 my $sth = $dbh->prepare( "SELECT flag, code
2211 JOIN userflags ON (module_bit = bit)" );
2215 while ( my $perm = $sth->fetchrow_hashref ) {
2216 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2221 =head2 get_cataloguing_page_permissions
2223 my $required_permissions = get_cataloguing_page_permissions();
2225 Returns the required permissions to access the main cataloguing page. Useful for building
2226 the global I<can_see_cataloguing_module> template variable, and also for reusing in
2227 I<cataloging-home.pl>.
2231 sub get_cataloguing_page_permissions {
2233 my @cataloguing_tools_subperms = qw(
2240 marc_modification_templates
2248 { editcatalogue => '*' }, { tools => \@cataloguing_tools_subperms },
2249 C4::Context->preference('StockRotation') ? { stockrotation => 'manage_rotas' } : ()
2253 =head2 haspermission
2255 $flagsrequired = '*'; # Any permission at all
2256 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2257 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2258 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2259 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2260 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2262 $flags = ($userid, $flagsrequired);
2264 C<$userid> the userid of the member
2265 C<$flags> is a query structure similar to that used by SQL::Abstract that
2266 denotes the combination of flags required. It is a required parameter.
2268 The main logic of this method is that things in arrays are OR'ed, and things
2269 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2271 Returns member's flags or 0 if a permission is not met.
2276 my ($required, $flags) = @_;
2278 my $ref = ref($required);
2280 if ($required eq '*') {
2281 return 0 unless ( $flags or ref( $flags ) );
2283 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2285 } elsif ($ref eq 'HASH') {
2286 foreach my $key (keys %{$required}) {
2287 next if $flags == 1;
2288 my $require = $required->{$key};
2289 my $rflags = $flags->{$key};
2290 return 0 unless _dispatch($require, $rflags);
2292 } elsif ($ref eq 'ARRAY') {
2294 foreach my $require ( @{$required} ) {
2296 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2297 ? $flags->{$require}
2299 $satisfied++ if _dispatch( $require, $rflags );
2301 return 0 unless $satisfied;
2303 croak "Unexpected structure found: $ref";
2310 my ( $userid, $flagsrequired ) = @_;
2312 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2313 # unless defined($flagsrequired);
2315 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2316 $sth->execute($userid);
2317 my $row = $sth->fetchrow();
2318 my $flags = getuserflags( $row, $userid );
2320 return $flags unless defined($flagsrequired);
2321 return $flags if $flags->{superlibrarian};
2322 return _dispatch($flagsrequired, $flags);
2324 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2329 $flags = ($iprange);
2331 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2333 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2340 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2341 if (scalar @allowedipranges > 0) {
2343 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2344 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || Koha::Logger->get->warn('cidrlookup failed for ' . join(' ',@rangelist) );
2346 return $result ? 1 : 0;
2349 sub getborrowernumber {
2351 my $userenv = C4::Context->userenv;
2352 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2353 return $userenv->{number};
2355 my $dbh = C4::Context->dbh;
2356 for my $field ( 'userid', 'cardnumber' ) {
2358 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2359 $sth->execute($userid);
2361 my ($bnumber) = $sth->fetchrow;
2368 END { } # module clean-up code here (global destructor)
2378 Crypt::Eksblowfish::Bcrypt(3)