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;
29 use List::MoreUtils qw( uniq );
32 use C4::Templates; # to get the template
34 use C4::Search::History;
38 use Koha::AuthUtils qw( get_script_name hash_password );
39 use Koha::Auth::TwoFactorAuth;
41 use Koha::DateUtils qw( dt_from_string );
42 use Koha::Library::Groups;
44 use Koha::Cash::Registers;
47 use Koha::Patron::Consents;
48 use List::MoreUtils qw( any );
50 use C4::Auth_with_shibboleth qw( shib_ok get_login_shib login_shib_url logout_shib checkpw_shib );
52 use C4::Log qw( logaction );
53 use Koha::CookieManager;
54 use Koha::Auth::Permissions;
60 use vars qw($ldap $cas $caslogout);
61 our (@ISA, @EXPORT_OK);
63 #NOTE: The utility of keeping the safe_exit function is that it can be easily re-defined in unit tests and plugins
65 # It's fine for us to "exit" because CGI::Compile (used in Plack::App::WrapCGI) redefines "exit" for us automatically.
66 # Since we only seem to use C4::Auth::safe_exit in a CGI context, we don't actually need PSGI detection at all here.
72 C4::Context->set_remote_address;
78 checkauth check_api_auth get_session check_cookie_auth checkpw checkpw_internal checkpw_hash
79 get_all_subpermissions get_cataloguing_page_permissions get_user_subpermissions in_iprange
80 get_template_and_user haspermission create_basic_session
83 $ldap = C4::Context->config('useldapserver') || 0;
84 $cas = C4::Context->preference('casAuthentication');
85 $caslogout = C4::Context->preference('casLogout');
88 require C4::Auth_with_ldap;
89 import C4::Auth_with_ldap qw(checkpw_ldap);
92 require C4::Auth_with_cas; # no import
93 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url logout_if_required multipleAuth getMultipleAuth);
100 C4::Auth - Authenticates Koha users
104 use CGI qw ( -utf8 );
108 my $query = CGI->new;
110 my ($template, $borrowernumber, $cookie)
111 = get_template_and_user(
113 template_name => "opac-main.tt",
116 authnotrequired => 0,
117 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
121 output_html_with_http_headers $query, $cookie, $template->output;
125 The main function of this module is to provide
126 authentification. However the get_template_and_user function has
127 been provided so that a users login information is passed along
128 automatically. This gets loaded into the template.
132 =head2 get_template_and_user
134 my ($template, $borrowernumber, $cookie)
135 = get_template_and_user(
137 template_name => "opac-main.tt",
140 authnotrequired => 0,
141 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
145 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
146 to C<&checkauth> (in this module) to perform authentification.
147 See C<&checkauth> for an explanation of these parameters.
149 The C<template_name> is then used to find the correct template for
150 the page. The authenticated users details are loaded onto the
151 template in the logged_in_user variable (which is a Koha::Patron object). Also the
152 C<sessionID> is passed to the template. This can be used in templates
153 if cookies are disabled. It needs to be put as and input to every
156 More information on the C<gettemplate> sub can be found in the
161 sub get_template_and_user {
164 my ( $user, $cookie, $sessionID, $flags );
167 my $cookie_mgr = Koha::CookieManager->new;
169 # Get shibboleth login attribute
170 my $shib = C4::Context->config('useshibboleth') && shib_ok();
171 my $shib_login = $shib ? get_login_shib() : undef;
173 C4::Context->interface( $in->{type} );
175 $in->{'authnotrequired'} ||= 0;
177 # the following call includes a bad template check; might croak
178 my $template = C4::Templates::gettemplate(
179 $in->{'template_name'},
184 if ( $in->{'template_name'} !~ m/maintenance/ ) {
185 ( $user, $cookie, $sessionID, $flags ) = checkauth(
187 $in->{'authnotrequired'},
188 $in->{'flagsrequired'},
191 $in->{template_name},
195 # If we enforce GDPR and the user did not consent, redirect
196 # Exceptions for consent page itself and SCI/SCO system
197 if( $in->{type} eq 'opac' && $user &&
198 $in->{'template_name'} !~ /^(opac-page|opac-patron-consent|sc[io]\/)/ &&
199 C4::Context->preference('PrivacyPolicyConsent') eq 'Enforced' )
201 my $consent = Koha::Patron::Consents->search({
202 borrowernumber => getborrowernumber($user),
203 type => 'GDPR_PROCESSING',
204 given_on => { '!=', undef },
207 print $in->{query}->redirect(-uri => '/cgi-bin/koha/opac-patron-consent.pl', -cookie => $cookie);
212 if ( $in->{type} eq 'opac' && $user ) {
215 my $session = get_session($sessionID);
217 $is_sco_user = $session->param('sco_user');
223 # If the user logged in is the SCO user and they try to go out of the SCO module,
224 # log the user out removing the CGISESSID cookie
225 $in->{template_name} !~ m|sco/| && $in->{template_name} !~ m|errors/errorpage.tt|
229 C4::Context->preference('AutoSelfCheckID')
230 && $user eq C4::Context->preference('AutoSelfCheckID')
238 # If the user logged in is the SCI user and they try to go out of the SCI module,
239 # kick them out unless it is SCO with a valid permission
240 # or they are a superlibrarian
241 $in->{template_name} !~ m|sci/| && $in->{template_name} !~ m|errors/errorpage.tt|
242 && haspermission( $user, { self_check => 'self_checkin_module' } )
244 $in->{template_name} =~ m|sco/| && haspermission(
245 $user, { self_check => 'self_checkout_module' }
248 && $flags && $flags->{superlibrarian} != 1
255 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac',
257 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
258 -name => 'CGISESSID',
261 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
265 #NOTE: This JWT should only be used by the self-check controllers
266 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
270 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
274 my $auth_error = $in->{query}->param('auth_error');
278 script_name => get_script_name(),
279 auth_error => $auth_error,
282 print $in->{query}->header(
287 'X-Frame-Options' => 'SAMEORIGIN'
299 # It's possible for $user to be the borrowernumber if they don't have a
300 # userid defined (and are logging in through some other method, such
301 # as SSL certs against an email address)
302 $borrowernumber = getborrowernumber($user) if defined($user);
303 if ( !defined($borrowernumber) && defined($user) ) {
304 $patron = Koha::Patrons->find( $user );
306 $borrowernumber = $user;
308 # A bit of a hack, but I don't know there's a nicer way
310 $user = $patron->firstname . ' ' . $patron->surname;
313 $patron = Koha::Patrons->find( $borrowernumber );
314 # FIXME What to do if $patron does not exist?
317 if ( $in->{'type'} eq 'opac' ) {
318 require Koha::Virtualshelves;
319 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
321 borrowernumber => $borrowernumber,
325 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
331 some_private_shelves => $some_private_shelves,
332 some_public_shelves => $some_public_shelves,
336 # We are going to use the $flags returned by checkauth
337 # to create the template's parameters that will indicate
338 # which menus the user can access.
339 my $authz = Koha::Auth::Permissions->get_authz_from_flags({ flags => $flags });
340 foreach my $permission ( keys %{ $authz } ){
341 $template->param( $permission => $authz->{$permission} );
344 # Logged-in opac search history
345 # If the requested template is an opac one and opac search history is enabled
346 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
347 my $dbh = C4::Context->dbh;
348 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
349 my $sth = $dbh->prepare($query);
350 $sth->execute($borrowernumber);
352 # If at least one search has already been performed
353 if ( $sth->fetchrow_array > 0 ) {
355 # We show the link in opac
356 $template->param( EnableOpacSearchHistory => 1 );
358 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
360 # And if there are searches performed when the user was not logged in,
361 # we add them to the logged-in search history
362 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
363 if (@recentSearches) {
365 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
366 VALUES (?, ?, ?, ?, ?, ?, ?)
368 my $sth = $dbh->prepare($query);
369 $sth->execute( $borrowernumber,
370 $in->{query}->cookie("CGISESSID"),
373 $_->{type} || 'biblio',
376 ) foreach @recentSearches;
378 # clear out the search history from the session now that
379 # we've saved it to the database
382 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
384 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
385 $template->param( EnableSearchHistory => 1 );
388 else { # if this is an anonymous session, setup to display public lists...
390 # If shibboleth is enabled, and we're in an anonymous session, we should allow
391 # the user to attempt login via shibboleth.
393 $template->param( shibbolethAuthentication => $shib,
394 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
397 # If shibboleth is enabled and we have a shibboleth login attribute,
398 # but we are in an anonymous session, then we clearly have an invalid
399 # shibboleth koha account.
401 $template->param( invalidShibLogin => '1' );
405 if ( $in->{'type'} eq 'opac' ){
406 require Koha::Virtualshelves;
407 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
413 some_public_shelves => $some_public_shelves,
416 # Set default branch if one has been passed by the environment.
417 $template->param( default_branch => $ENV{OPAC_BRANCH_DEFAULT} ) if $ENV{OPAC_BRANCH_DEFAULT};
421 # Sysprefs disabled via URL param
422 # Note that value must be defined in order to override via ENV
423 foreach my $syspref (
429 OpacAdditionalStylesheet
431 intranetcolorstylesheet
436 $ENV{"OVERRIDE_SYSPREF_$syspref"} = q{}
437 if $in->{'query'}->param("DISABLE_SYSPREF_$syspref");
440 # Anonymous opac search history
441 # If opac search history is enabled and at least one search has already been performed
442 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
443 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
444 if (@recentSearches) {
445 $template->param( EnableOpacSearchHistory => 1 );
449 if ( C4::Context->preference('dateformat') ) {
450 $template->param( dateformat => C4::Context->preference('dateformat') );
453 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
455 # these template parameters are set the same regardless of $in->{'type'}
457 my $minPasswordLength = C4::Context->preference('minPasswordLength');
458 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
460 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
461 GoogleJackets => C4::Context->preference("GoogleJackets"),
462 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
463 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
464 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
465 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
466 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
467 TagsEnabled => C4::Context->preference("TagsEnabled"),
468 hide_marc => C4::Context->preference("hide_marc"),
469 item_level_itypes => C4::Context->preference('item-level_itypes'),
470 patronimages => C4::Context->preference("patronimages"),
471 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
472 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
473 marcflavour => C4::Context->preference("marcflavour"),
474 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
475 minPasswordLength => $minPasswordLength,
477 if ( $in->{'type'} eq "intranet" ) {
480 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
481 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
482 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
483 AutoLocation => C4::Context->preference("AutoLocation"),
484 can_see_cataloguing_module => haspermission( $user, get_cataloguing_page_permissions() ) ? 1 : 0,
485 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
486 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
487 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
488 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
489 IndependentBranches => C4::Context->preference("IndependentBranches"),
490 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
491 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
492 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
493 IntranetNav => C4::Context->preference("IntranetNav"),
494 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
495 IntranetReadingHistoryHolds => C4::Context->preference("IntranetReadingHistoryHolds"),
496 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
497 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
498 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
499 LibraryName => C4::Context->preference("LibraryName"),
500 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
501 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
502 PatronAutoComplete => C4::Context->preference("PatronAutoComplete"),
503 pending_checkout_notes => Koha::Checkouts->search( { noteseen => 0 } ),
504 plugins_enabled => C4::Context->config("enable_plugins"),
505 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
506 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
507 useDischarge => C4::Context->preference('useDischarge'),
508 virtualshelves => C4::Context->preference("virtualshelves"),
512 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
514 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
515 my $LibraryNameTitle = C4::Context->preference("LibraryName");
516 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
517 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
519 # clean up the busc param in the session
520 # if the page is not opac-detail and not the "add to list" page
521 # and not the "edit comments" page
522 if ( C4::Context->preference("OpacBrowseResults")
523 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
525 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
526 or $pagename =~ /^showmarc$/
527 or $pagename =~ /^addbybiblionumber$/
528 or $pagename =~ /^review$/ )
530 my $sessionSearch = get_session( $sessionID );
531 $sessionSearch->clear( ["busc"] ) if $sessionSearch;
535 # variables passed from CGI: opac_css_override and opac_search_limits.
536 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
537 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
540 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:([\w-]+)/ ) ||
541 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:([\w-]+)/ ) ||
542 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /multibranchlimit:(\w+)/ )
544 $opac_name = $1; # opac_search_limit is a branch, so we use it.
545 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
546 $opac_name = $in->{'query'}->param('multibranchlimit');
547 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
548 $opac_name = C4::Context->userenv->{'branch'};
551 # Decide if the patron can make suggestions in the OPAC
552 my $can_make_suggestions;
553 if ( C4::Context->preference('Suggestion') && C4::Context->preference('AnonSuggestions') ) {
554 $can_make_suggestions = 1;
555 } elsif ( C4::Context->userenv && C4::Context->userenv->{'number'} ) {
556 $can_make_suggestions = Koha::Patrons->find(C4::Context->userenv->{'number'})->category->can_make_suggestions;
559 my @search_groups = Koha::Library::Groups->get_search_groups({ interface => 'opac' })->as_list;
561 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
562 LibrarySearchGroups => \@search_groups,
563 opac_name => $opac_name,
564 LibraryName => "" . C4::Context->preference("LibraryName"),
565 LibraryNameTitle => "" . $LibraryNameTitle,
566 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
567 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
568 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
569 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
570 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
571 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
572 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
573 opac_search_limit => $opac_search_limit,
574 opac_limit_override => $opac_limit_override,
575 OpacBrowser => C4::Context->preference("OpacBrowser"),
576 OpacCloud => C4::Context->preference("OpacCloud"),
577 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
578 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
579 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
580 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
581 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
582 OpacTopissue => C4::Context->preference("OpacTopissue"),
583 'Version' => C4::Context->preference('Version'),
584 hidelostitems => C4::Context->preference("hidelostitems"),
585 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
586 opacbookbag => "" . C4::Context->preference("opacbookbag"),
587 OpacFavicon => C4::Context->preference("OpacFavicon"),
588 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
589 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
590 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
591 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
592 ShowReviewer => C4::Context->preference("ShowReviewer"),
593 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
594 suggestion => $can_make_suggestions,
595 virtualshelves => "" . C4::Context->preference("virtualshelves"),
596 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
597 SyndeticsClientCode => C4::Context->preference("SyndeticsClientCode"),
598 SyndeticsEnabled => C4::Context->preference("SyndeticsEnabled"),
599 SyndeticsCoverImages => C4::Context->preference("SyndeticsCoverImages"),
600 SyndeticsTOC => C4::Context->preference("SyndeticsTOC"),
601 SyndeticsSummary => C4::Context->preference("SyndeticsSummary"),
602 SyndeticsEditions => C4::Context->preference("SyndeticsEditions"),
603 SyndeticsExcerpt => C4::Context->preference("SyndeticsExcerpt"),
604 SyndeticsReviews => C4::Context->preference("SyndeticsReviews"),
605 SyndeticsAuthorNotes => C4::Context->preference("SyndeticsAuthorNotes"),
606 SyndeticsAwards => C4::Context->preference("SyndeticsAwards"),
607 SyndeticsSeries => C4::Context->preference("SyndeticsSeries"),
608 SyndeticsCoverImageSize => C4::Context->preference("SyndeticsCoverImageSize"),
609 OPACLocalCoverImages => C4::Context->preference("OPACLocalCoverImages"),
610 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
611 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
612 useDischarge => C4::Context->preference('useDischarge'),
615 $template->param( OpacPublic => '1' ) if ( $user || C4::Context->preference("OpacPublic") );
618 # Check if we were asked using parameters to force a specific language
619 if ( defined $in->{'query'}->param('language') ) {
621 # Extract the language, let C4::Languages::getlanguage choose
623 my $language = C4::Languages::getlanguage( $in->{'query'} );
624 my $languagecookie = C4::Templates::getlanguagecookie( $in->{'query'}, $language );
625 $cookie = $cookie_mgr->replace_in_list( $cookie, $languagecookie );
629 $template->param( loggedinusername => $user ); # OBSOLETE - Do not reuse this in template, use logged_in_user.userid instead
630 $template->param( loggedinusernumber => $borrowernumber ); # FIXME Should be replaced with logged_in_user.borrowernumber
631 $template->param( logged_in_user => $patron );
632 $template->param( sessionID => $sessionID );
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 );
818 my $auth_state = 'failed';
820 my ( $userid, $cookie, $sessionID, $flags );
822 my $logout = $query->param('logout.x');
824 my $anon_search_history;
826 # This parameter is the name of the CAS server we want to authenticate against,
827 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
828 my $casparam = $query->param('cas');
829 my $q_userid = $query->param('userid') // '';
832 my $invalid_otp_token;
834 ( $type ne "opac" # Only available for the staff interface
835 && C4::Context->preference('TwoFactorAuthentication') ne "disabled" ) # If "enabled" or "enforced"
838 # Basic authentication is incompatible with the use of Shibboleth,
839 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
840 # and it may not be the attribute we want to use to match the koha login.
842 # Also, do not consider an empty REMOTE_USER.
844 # Finally, after those tests, we can assume (although if it would be better with
845 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
846 # and we can affect it to $userid.
847 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
849 # Using Basic Authentication, no cookies required
850 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
851 -name => 'CGISESSID',
854 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
858 elsif ( $emailaddress) {
859 # the Google OpenID Connect passes an email address
861 elsif ( $sessionID = $query->cookie("CGISESSID") ) { # assignment, not comparison
862 my ( $return, $more_info );
863 # NOTE: $flags in the following call is still undefined !
864 ( $return, $session, $more_info ) = check_cookie_auth( $sessionID, $flags,
865 { remote_addr => $ENV{REMOTE_ADDR}, skip_version_check => 1 }
868 if ( $return eq 'ok' || $return eq 'additional-auth-needed' ) {
869 $userid = $session->param('id');
873 $return eq 'ok' ? 'completed'
874 : $return eq 'additional-auth-needed' ? 'additional-auth-needed'
877 # We are at the second screen if the waiting-for-2FA is set in session
878 # and otp_token param has been passed
880 && $auth_state eq 'additional-auth-needed'
881 && ( my $otp_token = $query->param('otp_token') ) )
883 my $patron = Koha::Patrons->find( { userid => $userid } );
884 my $auth = Koha::Auth::TwoFactorAuth->new( { patron => $patron } );
885 my $verified = $auth->verify($otp_token);
888 # The token is correct, the user is fully logged in!
889 $auth_state = 'completed';
890 $session->param( 'waiting-for-2FA', 0 );
891 $session->param( 'waiting-for-2FA-setup', 0 );
893 # This is an ugly trick to pass the test
894 # $query->param('koha_login_context') && ( $q_userid ne $userid )
899 $invalid_otp_token = 1;
903 if ( $auth_state eq 'completed' ) {
904 Koha::Logger->get->debug(sprintf "AUTH_SESSION: (%s)\t%s %s - %s", map { $session->param($_) || q{} } qw(cardnumber firstname surname branch));
906 if ( ( $query->param('koha_login_context') && ( $q_userid ne $userid ) )
907 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
908 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
911 #if a user enters an id ne to the id in the current session, we need to log them in...
912 #first we need to clear the anonymous session...
913 $anon_search_history = $session->param('search_history');
916 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
917 C4::Context::_unset_userenv($sessionID);
919 undef $userid; # IMPORTANT: this assures us a new session in code below
920 $auth_state = 'failed';
923 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
924 -name => 'CGISESSID',
925 -value => $session->id,
927 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
931 $flags = haspermission( $userid, $flagsrequired );
933 $auth_state = 'failed';
934 $info{'nopermission'} = 1;
937 } elsif ( !$logout ) {
938 if ( $return eq 'expired' ) {
939 $info{timed_out} = 1;
940 } elsif ( $return eq 'restricted' ) {
941 $info{oldip} = $more_info->{old_ip};
942 $info{newip} = $more_info->{new_ip};
943 $info{different_ip} = 1;
944 } elsif ( $return eq 'password_expired' ) {
945 $info{password_has_expired} = 1;
950 if ( $auth_state eq 'failed' || $logout ) {
957 # voluntary logout the user
958 # check wether the user was using their shibboleth session or a local one
959 my $shibSuccess = C4::Context->userenv ? C4::Context->userenv->{'shibboleth'} : undef;
964 C4::Context::_unset_userenv($sessionID);
965 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
967 if ($cas and $caslogout) {
968 logout_cas($query, $type);
971 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
972 if ( $shib and $shib_login and $shibSuccess) {
977 $auth_state = 'logout';
981 #we initiate a session prior to checking for a username to allow for anonymous sessions...
982 if( !$session or !$sessionID ) { # if we cleared sessionID, we need a new session
983 $session = get_session() or die "Auth ERROR: Cannot get_session()";
986 # Save anonymous search history in new session so it can be retrieved
987 # by get_template_and_user to store it in user's search history after
988 # a successful login.
989 if ($anon_search_history) {
990 $session->param( 'search_history', $anon_search_history );
993 $sessionID = $session->id;
994 C4::Context->_new_userenv($sessionID);
995 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
996 -name => 'CGISESSID',
997 -value => $sessionID,
999 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1002 my $pki_field = C4::Context->preference('AllowPKIAuth');
1003 if ( !defined($pki_field) ) {
1004 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
1005 $pki_field = 'None';
1007 if ( ( $cas && $query->param('ticket') )
1009 || ( $shib && $shib_login )
1010 || $pki_field ne 'None'
1013 my $password = $query->param('password');
1014 my $shibSuccess = 0;
1015 my ( $return, $cardnumber );
1017 # If shib is enabled and we have a shib login, does the login match a valid koha user
1018 if ( $shib && $shib_login ) {
1021 # Do not pass password here, else shib will not be checked in checkpw.
1022 ( $return, $cardnumber, $retuserid ) = checkpw( $q_userid, undef, $query );
1023 $userid = $retuserid;
1024 $shibSuccess = $return;
1025 $info{'invalidShibLogin'} = 1 unless ($return);
1028 # If shib login and match were successful, skip further login methods
1029 unless ($shibSuccess) {
1030 if ( $cas && $query->param('ticket') ) {
1033 ( $return, $cardnumber, $retuserid, $patron, $cas_ticket ) =
1034 checkpw( $userid, $password, $query, $type );
1035 $userid = $retuserid;
1036 $info{'invalidCasLogin'} = 1 unless ($return);
1039 elsif ( $emailaddress ) {
1040 my $value = $emailaddress;
1042 # If we're looking up the email, there's a chance that the person
1043 # doesn't have a userid. So if there is none, we pass along the
1044 # borrower number, and the bits of code that need to know the user
1045 # ID will have to be smart enough to handle that.
1046 my $patrons = Koha::Patrons->search({ email => $value });
1047 if ($patrons->count) {
1049 # First the userid, then the borrowernum
1050 my $patron = $patrons->next;
1051 $value = $patron->userid || $patron->borrowernumber;
1055 $return = $value ? 1 : 0;
1060 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1061 || ( $pki_field eq 'emailAddress'
1062 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1066 if ( $pki_field eq 'Common Name' ) {
1067 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1069 elsif ( $pki_field eq 'emailAddress' ) {
1070 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1072 # If we're looking up the email, there's a chance that the person
1073 # doesn't have a userid. So if there is none, we pass along the
1074 # borrower number, and the bits of code that need to know the user
1075 # ID will have to be smart enough to handle that.
1076 my $patrons = Koha::Patrons->search({ email => $value });
1077 if ($patrons->count) {
1079 # First the userid, then the borrowernum
1080 my $patron = $patrons->next;
1081 $value = $patron->userid || $patron->borrowernumber;
1087 $return = $value ? 1 : 0;
1093 my $request_method = $query->request_method // q{};
1096 $request_method eq 'POST'
1097 || ( C4::Context->preference('AutoSelfCheckID')
1098 && $q_userid eq C4::Context->preference('AutoSelfCheckID') )
1103 ( $return, $cardnumber, $retuserid, $patron, $cas_ticket ) =
1104 checkpw( $q_userid, $password, $query, $type );
1105 $userid = $retuserid if ($retuserid);
1106 $info{'invalid_username_or_password'} = 1 unless ($return);
1111 # If shib configured and shibOnly enabled, we should ignore anything other than a shibboleth type login.
1118 && C4::Context->preference('OPACShibOnly')
1120 || ( ( $type ne 'opac' )
1121 && C4::Context->preference('staffShibOnly') )
1128 # $return: 1 = valid user
1129 if( $return && $return > 0 ) {
1131 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1132 $auth_state = "logged_in";
1135 $auth_state = 'failed';
1136 # FIXME We could add $return = 0; or even delete the session?
1137 # Currently return == 1 and we will fill session info later on,
1138 # although we do present an authorization failure. (Yes, the
1139 # authentication was actually correct.)
1140 $info{'nopermission'} = 1;
1141 C4::Context::_unset_userenv($sessionID);
1143 my ( $borrowernumber, $firstname, $surname, $userflags,
1144 $branchcode, $branchname, $emailaddress, $desk_id,
1145 $desk_name, $register_id, $register_name );
1147 if ( $return == 1 ) {
1149 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1150 branches.branchname as branchname, email
1152 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1154 my $dbh = C4::Context->dbh;
1155 my $sth = $dbh->prepare("$select where userid=?");
1156 $sth->execute($userid);
1157 unless ( $sth->rows ) {
1158 $sth = $dbh->prepare("$select where cardnumber=?");
1159 $sth->execute($cardnumber);
1161 unless ( $sth->rows ) {
1162 $sth->execute($userid);
1166 ( $borrowernumber, $firstname, $surname, $userflags,
1167 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1170 # launch a sequence to check if we have a ip for the branch, i
1171 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1173 my $ip = $ENV{'REMOTE_ADDR'};
1175 # if they specify at login, use that
1176 my $patron = Koha::Patrons->find({userid => $userid});
1177 if ( $query->param('branch') && ( haspermission($userid, { 'loggedinlibrary'=> 1 }) || $patron->is_superlibrarian ) ) {
1178 $branchcode = $query->param('branch');
1179 my $library = Koha::Libraries->find($branchcode);
1180 $branchname = $library? $library->branchname: '';
1182 if ( $query->param('desk_id') ) {
1183 $desk_id = $query->param('desk_id');
1184 my $desk = Koha::Desks->find($desk_id);
1185 $desk_name = $desk ? $desk->desk_name : '';
1187 if ( C4::Context->preference('UseCashRegisters') ) {
1189 $query->param('register_id')
1190 ? Koha::Cash::Registers->find($query->param('register_id'))
1191 : Koha::Cash::Registers->search(
1192 { branch => $branchcode, branch_default => 1 },
1193 { rows => 1 } )->single;
1194 $register_id = $register->id if ($register);
1195 $register_name = $register->name if ($register);
1197 if ( $type ne 'opac' ) {
1198 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1199 if ( C4::Context->preference('AutoLocation') ) {
1200 # we have to check they are coming from the right ip range
1201 my $domain = $branches->{$branchcode}->{'branchip'};
1202 $domain =~ s|\.\*||g;
1203 $domain =~ s/\s+//g;
1204 if ( $ip !~ /^$domain/ ) {
1205 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1206 -name => 'CGISESSID',
1209 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1212 $info{'wrongip'} = 1;
1213 $auth_state = "failed";
1218 # If StaffLoginBranchBasedOnIP is enabled we will try to find a branch
1219 # matching your ip, regardless of the choice you have passed in
1221 !C4::Context->preference('AutoLocation')
1222 && C4::Context->preference('StaffLoginBranchBasedOnIP')
1224 # When AutoLocation is enabled we will not choose a branch matching IP
1225 # if your selected branch has no IP set
1226 || ( C4::Context->preference('AutoLocation')
1227 && $auth_state ne 'failed'
1228 && $branches->{$branchcode}->{'branchip'} )
1231 my @branchcodes = sort { lc $a cmp lc $b } keys %$branches;
1232 foreach my $br ( uniq( $branchcode, @branchcodes ) ) {
1234 # now we work with the treatment of ip
1235 my $domain = $branches->{$br}->{'branchip'};
1236 if ( $domain && $ip =~ /^$domain/ ) {
1237 $branchcode = $branches->{$br}->{'branchcode'};
1239 # new op dev : add the branchname to the cookie
1240 $branchname = $branches->{$br}->{'branchname'};
1247 my $is_sco_user = 0;
1248 if ( $query->param('sco_user_login') && ( $query->param('sco_user_login') eq '1' ) ){
1252 $session->param( 'number', $borrowernumber );
1253 $session->param( 'id', $userid );
1254 $session->param( 'cardnumber', $cardnumber );
1255 $session->param( 'firstname', $firstname );
1256 $session->param( 'surname', $surname );
1257 $session->param( 'branch', $branchcode );
1258 $session->param( 'branchname', $branchname );
1259 $session->param( 'desk_id', $desk_id);
1260 $session->param( 'desk_name', $desk_name);
1261 $session->param( 'flags', $userflags );
1262 $session->param( 'emailaddress', $emailaddress );
1263 $session->param( 'ip', $session->remote_addr() );
1264 $session->param( 'lasttime', time() );
1265 $session->param( 'interface', $type);
1266 $session->param( 'shibboleth', $shibSuccess );
1267 $session->param( 'register_id', $register_id );
1268 $session->param( 'register_name', $register_name );
1269 $session->param( 'sco_user', $is_sco_user );
1271 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1272 C4::Context->set_userenv(
1273 $session->param('number'), $session->param('id'),
1274 $session->param('cardnumber'), $session->param('firstname'),
1275 $session->param('surname'), $session->param('branch'),
1276 $session->param('branchname'), $session->param('flags'),
1277 $session->param('emailaddress'), $session->param('shibboleth'),
1278 $session->param('desk_id'), $session->param('desk_name'),
1279 $session->param('register_id'), $session->param('register_name')
1283 # $return: 0 = invalid user
1284 # reset to anonymous session
1287 $info{'invalid_username_or_password'} = 1;
1288 C4::Context::_unset_userenv($sessionID);
1290 $session->param( 'lasttime', time() );
1291 $session->param( 'ip', $session->remote_addr() );
1292 $session->param( 'sessiontype', 'anon' );
1293 $session->param( 'interface', $type);
1295 } # END if ( $q_userid
1296 elsif ( $type eq "opac" ) {
1298 # anonymous sessions are created only for the OPAC
1300 # setting a couple of other session vars...
1301 $session->param( 'ip', $session->remote_addr() );
1302 $session->param( 'lasttime', time() );
1303 $session->param( 'sessiontype', 'anon' );
1304 $session->param( 'interface', $type);
1307 } # END unless ($userid)
1310 if ( $auth_state eq 'logged_in' ) {
1311 $auth_state = 'completed';
1313 # Auth is completed unless an additional auth is needed
1314 if ( $require_2FA ) {
1315 my $patron = Koha::Patrons->find({userid => $userid});
1316 if ( C4::Context->preference('TwoFactorAuthentication') eq "enforced" && $patron->auth_method eq 'password' ) {
1317 $auth_state = 'setup-additional-auth-needed';
1318 $session->param('waiting-for-2FA-setup', 1);
1319 %info = ();# We remove the warnings/errors we may have set incorrectly before
1320 } elsif ( $patron->auth_method eq 'two-factor' ) {
1321 # Ask for the OTP token
1322 $auth_state = 'additional-auth-needed';
1323 $session->param('waiting-for-2FA', 1);
1324 %info = ();# We remove the warnings/errors we may have set incorrectly before
1329 # finished authentification, now respond
1330 if ( $auth_state eq 'completed' || $authnotrequired ) {
1333 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1334 -name => 'CGISESSID',
1337 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1342 my $patron = $userid ? Koha::Patrons->find({ userid => $userid }) : undef;
1343 $patron->update_lastseen('login') if $patron;
1345 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1346 # request. We therefore redirect the user to the requested page again without the login parameters.
1347 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1348 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1349 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1350 $uri->query_param_delete('userid');
1351 $uri->query_param_delete('password');
1352 $uri->query_param_delete('koha_login_context');
1353 unless ( $params->{do_not_print} ) {
1354 print $query->redirect( -uri => $uri->as_string, -cookie => $cookie, -status => '303 See other' );
1359 return ( $userid, $cookie, $sessionID, $flags );
1364 # AUTH rejected, show the login/password template, after checking the DB.
1368 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1370 # get the inputs from the incoming query
1372 my @inputs_to_clean = qw( userid password ticket logout.x otp_token );
1373 foreach my $name ( param $query) {
1374 next if grep { $name eq $_ } @inputs_to_clean;
1375 my @value = $query->multi_param($name);
1376 push @inputs, { name => $name, value => $_ } for @value;
1379 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1380 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1381 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1383 my $auth_template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1384 my $auth_error = $query->param('auth_error');
1385 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1389 script_name => get_script_name(),
1390 casAuthentication => C4::Context->preference("casAuthentication"),
1391 shibbolethAuthentication => $shib,
1392 suggestion => C4::Context->preference("suggestion"),
1393 virtualshelves => C4::Context->preference("virtualshelves"),
1394 LibraryName => "" . C4::Context->preference("LibraryName"),
1395 LibraryNameTitle => "" . $LibraryNameTitle,
1396 opacuserlogin => C4::Context->preference("opacuserlogin"),
1397 OpacFavicon => C4::Context->preference("OpacFavicon"),
1398 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1399 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1400 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1401 OpacCloud => C4::Context->preference("OpacCloud"),
1402 OpacTopissue => C4::Context->preference("OpacTopissue"),
1403 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1404 OpacBrowser => C4::Context->preference("OpacBrowser"),
1405 TagsEnabled => C4::Context->preference("TagsEnabled"),
1406 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1407 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1408 IntranetNav => C4::Context->preference("IntranetNav"),
1409 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1410 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1411 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1412 IndependentBranches => C4::Context->preference("IndependentBranches"),
1413 AutoLocation => C4::Context->preference("AutoLocation"),
1414 wrongip => $info{'wrongip'},
1415 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1416 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1417 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1418 too_many_login_attempts => ( $patron and $patron->account_locked ),
1419 password_has_expired => ( $patron and $patron->password_expired ),
1420 auth_error => $auth_error,
1423 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1424 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1425 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1426 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1427 if ( $auth_state eq 'additional-auth-needed' ) {
1428 my $patron = Koha::Patrons->find( { userid => $userid } );
1431 invalid_otp_token => $invalid_otp_token,
1432 notice_email_address => $patron->notice_email_address, # We could also pass logged_in_user if necessary
1436 if ( $auth_state eq 'setup-additional-auth-needed' ) {
1442 if ( $type eq 'opac' ) {
1443 require Koha::Virtualshelves;
1444 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1450 some_public_shelves => $some_public_shelves,
1456 # Is authentication against multiple CAS servers enabled?
1457 require C4::Auth_with_cas;
1458 if ( multipleAuth() && !$casparam ) {
1459 my $casservers = getMultipleAuth();
1461 foreach my $key ( keys %$casservers ) {
1462 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1465 casServersLoop => \@tmplservers
1469 casServerUrl => login_cas_url($query, undef, $type),
1474 invalidCasLogin => $info{'invalidCasLogin'}
1479 #If shibOnly is enabled just go ahead and redirect directly
1480 if ( (($type eq 'opac') && C4::Context->preference('OPACShibOnly')) || (($type ne 'opac') && C4::Context->preference('staffShibOnly')) ) {
1481 my $redirect_url = login_shib_url( $query );
1482 print $query->redirect( -uri => "$redirect_url", -status => 303 );
1487 shibbolethAuthentication => $shib,
1488 shibbolethLoginUrl => login_shib_url($query),
1492 if (C4::Context->preference('GoogleOpenIDConnect')) {
1493 if ($query->param("OpenIDConnectFailed")) {
1494 my $reason = $query->param('OpenIDConnectFailed');
1495 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1500 LibraryName => C4::Context->preference("LibraryName"),
1502 sessionID => $session->id,
1505 if ( $params->{do_not_print} ) {
1506 # This must be used for testing purpose only!
1507 return ( undef, undef, undef, undef, $template );
1510 print $query->header(
1511 { type => 'text/html',
1514 'X-Frame-Options' => 'SAMEORIGIN',
1522 =head2 check_api_auth
1524 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1526 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1527 cookie, determine if the user has the privileges specified by C<$userflags>.
1529 C<check_api_auth> is is meant for authenticating users of web services, and
1530 consequently will always return and will not attempt to redirect the user
1533 If a valid session cookie is already present, check_api_auth will return a status
1534 of "ok", the cookie, and the Koha session ID.
1536 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1537 parameters and create a session cookie and Koha session if the supplied credentials
1540 Possible return values in C<$status> are:
1544 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1546 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1548 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1550 =item "expired -- session cookie has expired; API user should resubmit userid and password
1552 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1554 =item "additional-auth-needed -- User is in an authentication process that is not finished
1560 sub check_api_auth {
1563 my $flagsrequired = shift;
1564 my $timeout = _timeout_syspref();
1566 unless ( C4::Context->preference('Version') ) {
1568 # database has not been installed yet
1569 return ( "maintenance", undef, undef );
1571 my $kohaversion = Koha::version();
1572 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1573 if ( C4::Context->preference('Version') < $kohaversion ) {
1575 # database in need of version update; assume that
1576 # no API should be called while databsae is in
1578 return ( "maintenance", undef, undef );
1581 my ( $sessionID, $session );
1582 unless ( $query->param('userid') ) {
1583 $sessionID = $query->cookie("CGISESSID");
1585 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1588 ( $return, $session, undef ) = check_cookie_auth(
1589 $sessionID, $flagsrequired, { remote_addr => $ENV{REMOTE_ADDR} } );
1591 return ( $return, undef, undef ) # Cookie auth failed
1594 my $cookie = $query->cookie(
1595 -name => 'CGISESSID',
1596 -value => $session->id,
1598 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1601 return ( $return, $cookie, $session ); # return == 'ok' here
1606 my $userid = $query->param('userid');
1607 my $password = $query->param('password');
1608 my ( $return, $cardnumber, $cas_ticket );
1611 if ( $cas && $query->param('PT') ) {
1614 # In case of a CAS authentication, we use the ticket instead of the password
1615 my $PT = $query->param('PT');
1616 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $PT, $query ); # EXTERNAL AUTH
1619 # User / password auth
1620 unless ( $userid and $password ) {
1622 # caller did something wrong, fail the authenticateion
1623 return ( "failed", undef, undef );
1627 ( $return, $cardnumber, $newuserid, $patron, $cas_ticket ) = checkpw( $userid, $password, $query );
1630 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1631 my $session = get_session("");
1632 return ( "failed", undef, undef ) unless $session;
1634 my $sessionID = $session->id;
1635 C4::Context->_new_userenv($sessionID);
1636 my $cookie = $query->cookie(
1637 -name => 'CGISESSID',
1638 -value => $sessionID,
1640 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1643 if ( $return == 1 ) {
1645 $borrowernumber, $firstname, $surname,
1646 $userflags, $branchcode, $branchname,
1649 my $dbh = C4::Context->dbh;
1652 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1654 $sth->execute($userid);
1656 $borrowernumber, $firstname, $surname,
1657 $userflags, $branchcode, $branchname,
1659 ) = $sth->fetchrow if ( $sth->rows );
1661 unless ( $sth->rows ) {
1662 my $sth = $dbh->prepare(
1663 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1665 $sth->execute($cardnumber);
1667 $borrowernumber, $firstname, $surname,
1668 $userflags, $branchcode, $branchname,
1670 ) = $sth->fetchrow if ( $sth->rows );
1672 unless ( $sth->rows ) {
1673 $sth->execute($userid);
1675 $borrowernumber, $firstname, $surname, $userflags,
1676 $branchcode, $branchname, $emailaddress
1677 ) = $sth->fetchrow if ( $sth->rows );
1681 my $ip = $ENV{'REMOTE_ADDR'};
1683 # if they specify at login, use that
1684 if ( $query->param('branch') ) {
1685 $branchcode = $query->param('branch');
1686 my $library = Koha::Libraries->find($branchcode);
1687 $branchname = $library? $library->branchname: '';
1689 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1690 foreach my $br ( keys %$branches ) {
1692 # now we work with the treatment of ip
1693 my $domain = $branches->{$br}->{'branchip'};
1694 if ( $domain && $ip =~ /^$domain/ ) {
1695 $branchcode = $branches->{$br}->{'branchcode'};
1697 # new op dev : add the branchname to the cookie
1698 $branchname = $branches->{$br}->{'branchname'};
1701 $session->param( 'number', $borrowernumber );
1702 $session->param( 'id', $userid );
1703 $session->param( 'cardnumber', $cardnumber );
1704 $session->param( 'firstname', $firstname );
1705 $session->param( 'surname', $surname );
1706 $session->param( 'branch', $branchcode );
1707 $session->param( 'branchname', $branchname );
1708 $session->param( 'flags', $userflags );
1709 $session->param( 'emailaddress', $emailaddress );
1710 $session->param( 'ip', $session->remote_addr() );
1711 $session->param( 'lasttime', time() );
1712 $session->param( 'interface', 'api' );
1714 $session->param( 'cas_ticket', $cas_ticket);
1715 C4::Context->set_userenv(
1716 $session->param('number'), $session->param('id'),
1717 $session->param('cardnumber'), $session->param('firstname'),
1718 $session->param('surname'), $session->param('branch'),
1719 $session->param('branchname'), $session->param('flags'),
1720 $session->param('emailaddress'), $session->param('shibboleth'),
1721 $session->param('desk_id'), $session->param('desk_name'),
1722 $session->param('register_id'), $session->param('register_name')
1724 return ( "ok", $cookie, $sessionID );
1726 return ( "failed", undef, undef );
1731 =head2 check_cookie_auth
1733 ($status, $sessionId) = check_cookie_auth($cookie, $userflags);
1735 Given a CGISESSID cookie set during a previous login to Koha, determine
1736 if the user has the privileges specified by C<$userflags>. C<$userflags>
1737 is passed unaltered into C<haspermission> and as such accepts all options
1738 avaiable to that routine with the one caveat that C<check_api_auth> will
1739 also allow 'undef' to be passed and in such a case the permissions check
1740 will be skipped altogether.
1742 C<check_cookie_auth> is meant for authenticating special services
1743 such as tools/upload-file.pl that are invoked by other pages that
1744 have been authenticated in the usual way.
1746 Possible return values in C<$status> are:
1750 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1752 =item "anon" -- user not authenticated but valid for anonymous session.
1754 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1756 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1758 =item "expired -- session cookie has expired; API user should resubmit userid and password
1760 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1766 sub check_cookie_auth {
1767 my $sessionID = shift;
1768 my $flagsrequired = shift;
1771 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1773 my $skip_version_check = $params->{skip_version_check}; # Only for checkauth
1775 unless ( $skip_version_check ) {
1776 unless ( C4::Context->preference('Version') ) {
1778 # database has not been installed yet
1779 return ( "maintenance", undef );
1781 my $kohaversion = Koha::version();
1782 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1783 if ( C4::Context->preference('Version') < $kohaversion ) {
1785 # database in need of version update; assume that
1786 # no API should be called while databsae is in
1788 return ( "maintenance", undef );
1792 # see if we have a valid session cookie already
1793 # however, if a userid parameter is present (i.e., from
1794 # a form submission, assume that any current cookie
1796 unless ( $sessionID ) {
1797 return ( "failed", undef );
1799 C4::Context::_unset_userenv($sessionID); # remove old userenv first
1800 my $session = get_session($sessionID);
1802 my $userid = $session->param('id');
1803 my $ip = $session->param('ip');
1804 my $lasttime = $session->param('lasttime');
1805 my $timeout = _timeout_syspref();
1807 if ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
1811 return ("expired", undef);
1813 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1814 # IP address changed
1817 return ( "restricted", undef, { old_ip => $ip, new_ip => $remote_addr});
1819 } elsif ( $userid ) {
1820 $session->param( 'lasttime', time() );
1821 my $patron = Koha::Patrons->find({ userid => $userid });
1823 # If the user modify their own userid
1824 # Better than 500 but we could do better
1825 unless ( $patron ) {
1828 return ("expired", undef);
1831 $patron = Koha::Patrons->find({ cardnumber => $userid })
1833 return ("password_expired", undef ) if $patron->password_expired;
1834 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1836 C4::Context->_new_userenv($sessionID);
1837 if ( !C4::Context->interface ) {
1838 # No need to override the interface, most often set by get_template_and_user
1839 C4::Context->interface( $session->param('interface') );
1841 C4::Context->set_userenv(
1842 $session->param('number'), $session->param('id') // '',
1843 $session->param('cardnumber'), $session->param('firstname'),
1844 $session->param('surname'), $session->param('branch'),
1845 $session->param('branchname'), $session->param('flags'),
1846 $session->param('emailaddress'), $session->param('shibboleth'),
1847 $session->param('desk_id'), $session->param('desk_name'),
1848 $session->param('register_id'), $session->param('register_name')
1850 if ( C4::Context->preference('TwoFactorAuthentication') ne 'disabled' ) {
1851 return ( "additional-auth-needed", $session )
1852 if $session->param('waiting-for-2FA');
1854 return ( "setup-additional-auth-needed", $session )
1855 if $session->param('waiting-for-2FA-setup');
1858 return ( "ok", $session );
1862 return ( "failed", undef );
1866 C4::Context->_new_userenv($sessionID);
1867 C4::Context->interface($session->param('interface'));
1868 C4::Context->set_userenv( undef, q{} );
1869 return ( "anon", $session );
1872 return ( "expired", undef );
1879 my $session = get_session($sessionID);
1881 Given a session ID, retrieve the CGI::Session object used to store
1882 the session's state. The session object can be used to store
1883 data that needs to be accessed by different scripts during a
1886 If the C<$sessionID> parameter is an empty string, a new session
1891 #NOTE: We're keeping this for backwards compatibility
1892 sub _get_session_params {
1893 return Koha::Session->_get_session_params();
1896 #NOTE: We're keeping this for backwards compatibility
1898 my $sessionID = shift;
1899 my $session = Koha::Session->get_session( { sessionID => $sessionID } );
1903 =head2 create_basic_session
1905 my $session = create_basic_session({ patron => $patron, interface => $interface });
1907 Creates a session and adds all basic parameters for a session to work
1911 sub create_basic_session {
1913 my $patron = $params->{patron};
1914 my $interface = $params->{interface};
1916 $interface = 'intranet' if $interface eq 'staff';
1918 my $session = get_session("");
1920 $session->param( 'number', $patron->borrowernumber );
1921 $session->param( 'id', $patron->userid );
1922 $session->param( 'cardnumber', $patron->cardnumber );
1923 $session->param( 'firstname', $patron->firstname );
1924 $session->param( 'surname', $patron->surname );
1925 $session->param( 'branch', $patron->branchcode );
1926 $session->param( 'branchname', $patron->library->branchname );
1927 $session->param( 'flags', $patron->flags );
1928 $session->param( 'emailaddress', $patron->email );
1929 $session->param( 'ip', $session->remote_addr() );
1930 $session->param( 'lasttime', time() );
1931 $session->param( 'interface', $interface);
1937 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1938 # (or something similar)
1939 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1940 # not having a userenv defined could cause a crash.
1942 my ( $userid, $password, $query, $type, $no_set_userenv ) = @_;
1943 $type = 'opac' unless $type;
1945 # Get shibboleth login attribute
1946 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1947 my $shib_login = $shib ? get_login_shib() : undef;
1951 if ( defined $userid ) {
1952 $patron = Koha::Patrons->find( { userid => $userid } );
1953 $patron = Koha::Patrons->find( { cardnumber => $userid } ) unless $patron;
1955 my $check_internal_as_fallback = 0;
1958 # Note: checkpw_* routines returns:
1961 # -1 if user bind failed (LDAP only)
1963 if ( $patron and ( $patron->account_locked ) ) {
1965 # Nothing to check, account is locked
1966 } elsif ( $ldap && defined($password) ) {
1967 my ( $retval, $retcard, $retuserid );
1968 ( $retval, $retcard, $retuserid, $patron ) = checkpw_ldap(@_); # EXTERNAL AUTH
1969 if ( $retval == 1 ) {
1970 @return = ( $retval, $retcard, $retuserid, $patron );
1973 $check_internal_as_fallback = 1 if $retval == 0;
1975 } elsif ( $cas && $query && $query->param('ticket') ) {
1977 # In case of a CAS authentication, we use the ticket instead of the password
1978 my $ticket = $query->param('ticket');
1979 $query->delete('ticket'); # remove ticket to come back to original URL
1980 my ( $retval, $retcard, $retuserid, $cas_ticket, $patron ) =
1981 checkpw_cas( $ticket, $query, $type ); # EXTERNAL AUTH
1983 @return = ( $retval, $retcard, $retuserid, $patron, $cas_ticket );
1987 $passwd_ok = $retval;
1990 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1991 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1993 elsif ( $shib && $shib_login && !$password ) {
1995 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
1996 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
1997 # shibboleth-authenticated user
1999 # Then, we check if it matches a valid koha user
2001 my ( $retval, $retcard, $retuserid, $patron ) =
2002 C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
2004 @return = ( $retval, $retcard, $retuserid, $patron );
2006 $passwd_ok = $retval;
2009 $check_internal_as_fallback = 1;
2013 if ($check_internal_as_fallback) {
2014 @return = checkpw_internal( $userid, $password, $no_set_userenv );
2015 push( @return, $patron );
2016 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
2021 $patron->update( { login_attempts => 0 } );
2022 if ( $patron->password_expired ) {
2023 @return = ( -2, $patron );
2025 } elsif ( !$patron->account_locked ) {
2026 $patron->update( { login_attempts => $patron->login_attempts + 1 } );
2030 # Optionally log success or failure
2031 if ( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
2032 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
2033 } elsif ( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
2034 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
2040 sub checkpw_internal {
2041 my ( $userid, $password, $no_set_userenv ) = @_;
2043 $password = Encode::encode( 'UTF-8', $password )
2044 if Encode::is_utf8($password);
2046 my $dbh = C4::Context->dbh;
2049 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
2051 $sth->execute($userid);
2053 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2054 $surname, $branchcode, $branchname, $flags )
2057 if ( checkpw_hash( $password, $stored_hash ) ) {
2059 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
2060 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2061 return 1, $cardnumber, $userid;
2066 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
2068 $sth->execute($userid);
2070 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2071 $surname, $branchcode, $branchname, $flags )
2074 if ( checkpw_hash( $password, $stored_hash ) ) {
2076 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
2077 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2078 return 1, $cardnumber, $userid;
2085 my ( $password, $stored_hash ) = @_;
2087 return if $stored_hash eq '!';
2089 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
2091 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
2092 $hash = hash_password( $password, $stored_hash );
2094 $hash = md5_base64($password);
2096 return $hash eq $stored_hash;
2101 my $authflags = getuserflags($flags, $userid, [$dbh]);
2103 Translates integer flags into permissions strings hash.
2105 C<$flags> is the integer userflags value ( borrowers.userflags )
2106 C<$userid> is the members.userid, used for building subpermissions
2107 C<$authflags> is a hashref of permissions
2114 my $dbh = @_ ? shift : C4::Context->dbh;
2117 # I don't want to do this, but if someone logs in as the database
2118 # user, it would be preferable not to spam them to death with
2119 # numeric warnings. So, we make $flags numeric.
2120 no warnings 'numeric';
2123 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
2126 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
2127 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
2128 $userflags->{$flag} = 1;
2131 $userflags->{$flag} = 0;
2135 # get subpermissions and merge with top-level permissions
2136 my $user_subperms = get_user_subpermissions($userid);
2137 foreach my $module ( keys %$user_subperms ) {
2138 next if $userflags->{$module} == 1; # user already has permission for everything in this module
2139 $userflags->{$module} = $user_subperms->{$module};
2145 =head2 get_user_subpermissions
2147 $user_perm_hashref = get_user_subpermissions($userid);
2149 Given the userid (note, not the borrowernumber) of a staff user,
2150 return a hashref of hashrefs of the specific subpermissions
2151 accorded to the user. An example return is
2155 export_catalog => 1,
2156 import_patrons => 1,
2160 The top-level hash-key is a module or function code from
2161 userflags.flag, while the second-level key is a code
2164 The results of this function do not give a complete picture
2165 of the functions that a staff user can access; it is also
2166 necessary to check borrowers.flags.
2170 sub get_user_subpermissions {
2173 my $dbh = C4::Context->dbh;
2174 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2175 FROM user_permissions
2176 JOIN permissions USING (module_bit, code)
2177 JOIN userflags ON (module_bit = bit)
2178 JOIN borrowers USING (borrowernumber)
2179 WHERE userid = ?" );
2180 $sth->execute($userid);
2182 my $user_perms = {};
2183 while ( my $perm = $sth->fetchrow_hashref ) {
2184 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2189 =head2 get_all_subpermissions
2191 my $perm_hashref = get_all_subpermissions();
2193 Returns a hashref of hashrefs defining all specific
2194 permissions currently defined. The return value
2195 has the same structure as that of C<get_user_subpermissions>,
2196 except that the innermost hash value is the description
2197 of the subpermission.
2201 sub get_all_subpermissions {
2202 my $dbh = C4::Context->dbh;
2203 my $sth = $dbh->prepare( "SELECT flag, code
2205 JOIN userflags ON (module_bit = bit)" );
2209 while ( my $perm = $sth->fetchrow_hashref ) {
2210 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2215 =head2 get_cataloguing_page_permissions
2217 my $required_permissions = get_cataloguing_page_permissions();
2219 Returns the required permissions to access the main cataloguing page. Useful for building
2220 the global I<can_see_cataloguing_module> template variable, and also for reusing in
2221 I<cataloging-home.pl>.
2225 sub get_cataloguing_page_permissions {
2227 my @cataloguing_tools_subperms = qw(
2234 marc_modification_templates
2242 { editcatalogue => '*' }, { tools => \@cataloguing_tools_subperms },
2243 C4::Context->preference('StockRotation') ? { stockrotation => 'manage_rotas' } : ()
2247 =head2 haspermission
2249 $flagsrequired = '*'; # Any permission at all
2250 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2251 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2252 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2253 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2254 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2255 $flagsrequired = { 'a_flag' => { 'sub_a' => 1, 'sub_b' => 1 } }; # sub_a AND sub_b of a_flag must be satisfied
2257 $flags = ($userid, $flagsrequired);
2259 C<$userid> the userid of the member
2260 C<$flags> is a query structure similar to that used by SQL::Abstract that
2261 denotes the combination of flags required. It is a required parameter.
2263 The main logic of this method is that things in arrays are OR'ed, and things
2264 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2266 Returns member's flags or 0 if a permission is not met.
2271 my ($required, $flags) = @_;
2273 my $ref = ref($required);
2275 if ($required eq '*') {
2276 return 0 unless ( $flags or ref( $flags ) );
2278 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2280 } elsif ($ref eq 'HASH') {
2281 foreach my $key (keys %{$required}) {
2282 next if $flags == 1;
2283 my $require = $required->{$key};
2284 my $rflags = $flags->{$key};
2285 return 0 unless _dispatch($require, $rflags);
2287 } elsif ($ref eq 'ARRAY') {
2289 foreach my $require ( @{$required} ) {
2291 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2292 ? $flags->{$require}
2294 $satisfied++ if _dispatch( $require, $rflags );
2296 return 0 unless $satisfied;
2298 croak "Unexpected structure found: $ref";
2305 my ( $userid, $flagsrequired ) = @_;
2307 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2308 # unless defined($flagsrequired);
2310 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2311 $sth->execute($userid);
2312 my $row = $sth->fetchrow();
2313 my $flags = getuserflags( $row, $userid );
2315 return $flags unless defined($flagsrequired);
2316 return $flags if $flags->{superlibrarian};
2317 return _dispatch($flagsrequired, $flags);
2319 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2324 $flags = ($iprange);
2326 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2328 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2335 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2336 if (scalar @allowedipranges > 0) {
2338 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2339 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || Koha::Logger->get->warn('cidrlookup failed for ' . join(' ',@rangelist) );
2341 return $result ? 1 : 0;
2344 sub getborrowernumber {
2346 my $userenv = C4::Context->userenv;
2347 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2348 return $userenv->{number};
2350 my $dbh = C4::Context->dbh;
2351 for my $field ( 'userid', 'cardnumber' ) {
2353 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2354 $sth->execute($userid);
2356 my ($bnumber) = $sth->fetchrow;
2363 END { } # module clean-up code here (global destructor)
2373 Crypt::Eksblowfish::Bcrypt(3)