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/|
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 my $request_method = $query->request_method // q{};
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;
1097 $request_method eq 'POST'
1098 || ( C4::Context->preference('AutoSelfCheckID')
1099 && $q_userid eq C4::Context->preference('AutoSelfCheckID') )
1104 ( $return, $cardnumber, $retuserid, $patron, $cas_ticket ) =
1105 checkpw( $q_userid, $password, $query, $type );
1106 $userid = $retuserid if ($retuserid);
1107 $info{'invalid_username_or_password'} = 1 unless ($return);
1112 # If shib configured and shibOnly enabled, we should ignore anything other than a shibboleth type login.
1119 && C4::Context->preference('OPACShibOnly')
1121 || ( ( $type ne 'opac' )
1122 && C4::Context->preference('staffShibOnly') )
1129 # $return: 1 = valid user
1130 if( $return && $return > 0 ) {
1132 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1133 $auth_state = "logged_in";
1136 $auth_state = 'failed';
1137 # FIXME We could add $return = 0; or even delete the session?
1138 # Currently return == 1 and we will fill session info later on,
1139 # although we do present an authorization failure. (Yes, the
1140 # authentication was actually correct.)
1141 $info{'nopermission'} = 1;
1142 C4::Context::_unset_userenv($sessionID);
1144 my ( $borrowernumber, $firstname, $surname, $userflags,
1145 $branchcode, $branchname, $emailaddress, $desk_id,
1146 $desk_name, $register_id, $register_name );
1148 if ( $return == 1 ) {
1150 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1151 branches.branchname as branchname, email
1153 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1155 my $dbh = C4::Context->dbh;
1156 my $sth = $dbh->prepare("$select where userid=?");
1157 $sth->execute($userid);
1158 unless ( $sth->rows ) {
1159 $sth = $dbh->prepare("$select where cardnumber=?");
1160 $sth->execute($cardnumber);
1162 unless ( $sth->rows ) {
1163 $sth->execute($userid);
1167 ( $borrowernumber, $firstname, $surname, $userflags,
1168 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1171 # launch a sequence to check if we have a ip for the branch, i
1172 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1174 my $ip = $ENV{'REMOTE_ADDR'};
1176 # if they specify at login, use that
1177 my $patron = Koha::Patrons->find({userid => $userid});
1178 if ( $query->param('branch') && ( haspermission($userid, { 'loggedinlibrary'=> 1 }) || $patron->is_superlibrarian ) ) {
1179 $branchcode = $query->param('branch');
1180 my $library = Koha::Libraries->find($branchcode);
1181 $branchname = $library? $library->branchname: '';
1183 if ( $query->param('desk_id') ) {
1184 $desk_id = $query->param('desk_id');
1185 my $desk = Koha::Desks->find($desk_id);
1186 $desk_name = $desk ? $desk->desk_name : '';
1188 if ( C4::Context->preference('UseCashRegisters') ) {
1190 $query->param('register_id')
1191 ? Koha::Cash::Registers->find($query->param('register_id'))
1192 : Koha::Cash::Registers->search(
1193 { branch => $branchcode, branch_default => 1 },
1194 { rows => 1 } )->single;
1195 $register_id = $register->id if ($register);
1196 $register_name = $register->name if ($register);
1198 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1199 if ( $type ne 'opac' and C4::Context->preference('AutoLocation') ) {
1201 # we have to check they are coming from the right ip range
1202 my $domain = $branches->{$branchcode}->{'branchip'};
1203 $domain =~ 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";
1217 if ( C4::Context->preference('AutoLocation') && $auth_state ne 'failed' ) {
1218 foreach my $br ( uniq( $branchcode, keys %$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'};
1232 my $is_sco_user = 0;
1233 if ( $query->param('sco_user_login') && ( $query->param('sco_user_login') eq '1' ) ){
1237 $session->param( 'number', $borrowernumber );
1238 $session->param( 'id', $userid );
1239 $session->param( 'cardnumber', $cardnumber );
1240 $session->param( 'firstname', $firstname );
1241 $session->param( 'surname', $surname );
1242 $session->param( 'branch', $branchcode );
1243 $session->param( 'branchname', $branchname );
1244 $session->param( 'desk_id', $desk_id);
1245 $session->param( 'desk_name', $desk_name);
1246 $session->param( 'flags', $userflags );
1247 $session->param( 'emailaddress', $emailaddress );
1248 $session->param( 'ip', $session->remote_addr() );
1249 $session->param( 'lasttime', time() );
1250 $session->param( 'interface', $type);
1251 $session->param( 'shibboleth', $shibSuccess );
1252 $session->param( 'register_id', $register_id );
1253 $session->param( 'register_name', $register_name );
1254 $session->param( 'sco_user', $is_sco_user );
1256 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1257 C4::Context->set_userenv(
1258 $session->param('number'), $session->param('id'),
1259 $session->param('cardnumber'), $session->param('firstname'),
1260 $session->param('surname'), $session->param('branch'),
1261 $session->param('branchname'), $session->param('flags'),
1262 $session->param('emailaddress'), $session->param('shibboleth'),
1263 $session->param('desk_id'), $session->param('desk_name'),
1264 $session->param('register_id'), $session->param('register_name')
1268 # $return: 0 = invalid user
1269 # reset to anonymous session
1272 $info{'invalid_username_or_password'} = 1;
1273 C4::Context::_unset_userenv($sessionID);
1275 $session->param( 'lasttime', time() );
1276 $session->param( 'ip', $session->remote_addr() );
1277 $session->param( 'sessiontype', 'anon' );
1278 $session->param( 'interface', $type);
1280 } # END if ( $q_userid
1281 elsif ( $type eq "opac" ) {
1283 # anonymous sessions are created only for the OPAC
1285 # setting a couple of other session vars...
1286 $session->param( 'ip', $session->remote_addr() );
1287 $session->param( 'lasttime', time() );
1288 $session->param( 'sessiontype', 'anon' );
1289 $session->param( 'interface', $type);
1292 } # END unless ($userid)
1295 if ( $auth_state eq 'logged_in' ) {
1296 $auth_state = 'completed';
1298 # Auth is completed unless an additional auth is needed
1299 if ( $require_2FA ) {
1300 my $patron = Koha::Patrons->find({userid => $userid});
1301 if ( C4::Context->preference('TwoFactorAuthentication') eq "enforced" && $patron->auth_method eq 'password' ) {
1302 $auth_state = 'setup-additional-auth-needed';
1303 $session->param('waiting-for-2FA-setup', 1);
1304 %info = ();# We remove the warnings/errors we may have set incorrectly before
1305 } elsif ( $patron->auth_method eq 'two-factor' ) {
1306 # Ask for the OTP token
1307 $auth_state = 'additional-auth-needed';
1308 $session->param('waiting-for-2FA', 1);
1309 %info = ();# We remove the warnings/errors we may have set incorrectly before
1314 # finished authentification, now respond
1315 my $auth_template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1316 if ( $auth_state eq 'completed' || $authnotrequired ) {
1319 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1320 -name => 'CGISESSID',
1323 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1328 my $patron = $userid ? Koha::Patrons->find({ userid => $userid }) : undef;
1329 $patron->update_lastseen('login') if $patron;
1331 my $original_op_cud = $query->param('op-cud');
1332 if ( $request_method eq 'GET' ) {
1333 $query->param('op-cud', undef);
1334 } elsif ( $request_method eq 'POST' ) {
1335 $query->param('op', undef);
1338 if ( defined $original_op_cud ) {
1339 die "Cannot use GET for this request"
1340 if $request_method ne 'POST';
1342 print $query->header(
1344 type => 'text/html',
1347 'X-Frame-Options' => 'SAMEORIGIN',
1352 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1353 output_and_exit( $query, $cookie, $template, 'wrong_csrf_token' )
1354 unless Koha::Token->new->check_csrf(
1356 session_id => scalar $query->cookie('CGISESSID'),
1357 token => scalar $query->param('csrf_token'),
1362 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1363 # request. We therefore redirect the user to the requested page again without the login parameters.
1364 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1365 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1366 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1367 $uri->query_param_delete('userid');
1368 $uri->query_param_delete('password');
1369 $uri->query_param_delete('koha_login_context');
1370 unless ( $params->{do_not_print} ) {
1371 print $query->redirect( -uri => $uri->as_string, -cookie => $cookie, -status => '303 See other' );
1376 return ( $userid, $cookie, $sessionID, $flags );
1381 # AUTH rejected, show the login/password template, after checking the DB.
1385 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1387 # get the inputs from the incoming query
1389 my @inputs_to_clean = qw( userid password ticket logout.x otp_token );
1390 foreach my $name ( param $query) {
1391 next if grep { $name eq $_ } @inputs_to_clean;
1392 my @value = $query->multi_param($name);
1393 push @inputs, { name => $name, value => $_ } for @value;
1396 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1397 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1398 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1400 my $auth_error = $query->param('auth_error');
1401 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1405 script_name => get_script_name(),
1406 casAuthentication => C4::Context->preference("casAuthentication"),
1407 shibbolethAuthentication => $shib,
1408 suggestion => C4::Context->preference("suggestion"),
1409 virtualshelves => C4::Context->preference("virtualshelves"),
1410 LibraryName => "" . C4::Context->preference("LibraryName"),
1411 LibraryNameTitle => "" . $LibraryNameTitle,
1412 opacuserlogin => C4::Context->preference("opacuserlogin"),
1413 OpacFavicon => C4::Context->preference("OpacFavicon"),
1414 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1415 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1416 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1417 OpacCloud => C4::Context->preference("OpacCloud"),
1418 OpacTopissue => C4::Context->preference("OpacTopissue"),
1419 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1420 OpacBrowser => C4::Context->preference("OpacBrowser"),
1421 TagsEnabled => C4::Context->preference("TagsEnabled"),
1422 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1423 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1424 IntranetNav => C4::Context->preference("IntranetNav"),
1425 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1426 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1427 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1428 IndependentBranches => C4::Context->preference("IndependentBranches"),
1429 AutoLocation => C4::Context->preference("AutoLocation"),
1430 wrongip => $info{'wrongip'},
1431 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1432 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1433 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1434 too_many_login_attempts => ( $patron and $patron->account_locked ),
1435 password_has_expired => ( $patron and $patron->password_expired ),
1436 auth_error => $auth_error,
1439 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1440 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1441 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1442 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1443 if ( $auth_state eq 'additional-auth-needed' ) {
1444 my $patron = Koha::Patrons->find( { userid => $userid } );
1447 invalid_otp_token => $invalid_otp_token,
1448 notice_email_address => $patron->notice_email_address, # We could also pass logged_in_user if necessary
1452 if ( $auth_state eq 'setup-additional-auth-needed' ) {
1458 if ( $type eq 'opac' ) {
1459 require Koha::Virtualshelves;
1460 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1466 some_public_shelves => $some_public_shelves,
1472 # Is authentication against multiple CAS servers enabled?
1473 require C4::Auth_with_cas;
1474 if ( multipleAuth() && !$casparam ) {
1475 my $casservers = getMultipleAuth();
1477 foreach my $key ( keys %$casservers ) {
1478 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1481 casServersLoop => \@tmplservers
1485 casServerUrl => login_cas_url($query, undef, $type),
1490 invalidCasLogin => $info{'invalidCasLogin'}
1495 #If shibOnly is enabled just go ahead and redirect directly
1496 if ( (($type eq 'opac') && C4::Context->preference('OPACShibOnly')) || (($type ne 'opac') && C4::Context->preference('staffShibOnly')) ) {
1497 my $redirect_url = login_shib_url( $query );
1498 print $query->redirect( -uri => "$redirect_url", -status => 303 );
1503 shibbolethAuthentication => $shib,
1504 shibbolethLoginUrl => login_shib_url($query),
1508 if (C4::Context->preference('GoogleOpenIDConnect')) {
1509 if ($query->param("OpenIDConnectFailed")) {
1510 my $reason = $query->param('OpenIDConnectFailed');
1511 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1516 LibraryName => C4::Context->preference("LibraryName"),
1518 sessionID => $session->id,
1521 if ( $params->{do_not_print} ) {
1522 # This must be used for testing purpose only!
1523 return ( undef, undef, undef, undef, $template );
1526 print $query->header(
1527 { type => 'text/html',
1530 'X-Frame-Options' => 'SAMEORIGIN',
1538 =head2 check_api_auth
1540 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1542 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1543 cookie, determine if the user has the privileges specified by C<$userflags>.
1545 C<check_api_auth> is is meant for authenticating users of web services, and
1546 consequently will always return and will not attempt to redirect the user
1549 If a valid session cookie is already present, check_api_auth will return a status
1550 of "ok", the cookie, and the Koha session ID.
1552 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1553 parameters and create a session cookie and Koha session if the supplied credentials
1556 Possible return values in C<$status> are:
1560 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1562 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1564 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1566 =item "expired -- session cookie has expired; API user should resubmit userid and password
1568 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1570 =item "additional-auth-needed -- User is in an authentication process that is not finished
1576 sub check_api_auth {
1579 my $flagsrequired = shift;
1580 my $timeout = _timeout_syspref();
1582 unless ( C4::Context->preference('Version') ) {
1584 # database has not been installed yet
1585 return ( "maintenance", undef, undef );
1587 my $kohaversion = Koha::version();
1588 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1589 if ( C4::Context->preference('Version') < $kohaversion ) {
1591 # database in need of version update; assume that
1592 # no API should be called while databsae is in
1594 return ( "maintenance", undef, undef );
1597 my ( $sessionID, $session );
1598 unless ( $query->param('userid') ) {
1599 $sessionID = $query->cookie("CGISESSID");
1601 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1604 ( $return, $session, undef ) = check_cookie_auth(
1605 $sessionID, $flagsrequired, { remote_addr => $ENV{REMOTE_ADDR} } );
1607 return ( $return, undef, undef ) # Cookie auth failed
1610 my $cookie = $query->cookie(
1611 -name => 'CGISESSID',
1612 -value => $session->id,
1614 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1617 return ( $return, $cookie, $session ); # return == 'ok' here
1622 my $userid = $query->param('userid');
1623 my $password = $query->param('password');
1624 my ( $return, $cardnumber, $cas_ticket );
1627 if ( $cas && $query->param('PT') ) {
1630 # In case of a CAS authentication, we use the ticket instead of the password
1631 my $PT = $query->param('PT');
1632 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $PT, $query ); # EXTERNAL AUTH
1635 # User / password auth
1636 unless ( $userid and $password ) {
1638 # caller did something wrong, fail the authenticateion
1639 return ( "failed", undef, undef );
1643 ( $return, $cardnumber, $newuserid, $patron, $cas_ticket ) = checkpw( $userid, $password, $query );
1646 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1647 my $session = get_session("");
1648 return ( "failed", undef, undef ) unless $session;
1650 my $sessionID = $session->id;
1651 C4::Context->_new_userenv($sessionID);
1652 my $cookie = $query->cookie(
1653 -name => 'CGISESSID',
1654 -value => $sessionID,
1656 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1659 if ( $return == 1 ) {
1661 $borrowernumber, $firstname, $surname,
1662 $userflags, $branchcode, $branchname,
1665 my $dbh = C4::Context->dbh;
1668 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1670 $sth->execute($userid);
1672 $borrowernumber, $firstname, $surname,
1673 $userflags, $branchcode, $branchname,
1675 ) = $sth->fetchrow if ( $sth->rows );
1677 unless ( $sth->rows ) {
1678 my $sth = $dbh->prepare(
1679 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1681 $sth->execute($cardnumber);
1683 $borrowernumber, $firstname, $surname,
1684 $userflags, $branchcode, $branchname,
1686 ) = $sth->fetchrow if ( $sth->rows );
1688 unless ( $sth->rows ) {
1689 $sth->execute($userid);
1691 $borrowernumber, $firstname, $surname, $userflags,
1692 $branchcode, $branchname, $emailaddress
1693 ) = $sth->fetchrow if ( $sth->rows );
1697 my $ip = $ENV{'REMOTE_ADDR'};
1699 # if they specify at login, use that
1700 if ( $query->param('branch') ) {
1701 $branchcode = $query->param('branch');
1702 my $library = Koha::Libraries->find($branchcode);
1703 $branchname = $library? $library->branchname: '';
1705 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1706 foreach my $br ( keys %$branches ) {
1708 # now we work with the treatment of ip
1709 my $domain = $branches->{$br}->{'branchip'};
1710 if ( $domain && $ip =~ /^$domain/ ) {
1711 $branchcode = $branches->{$br}->{'branchcode'};
1713 # new op dev : add the branchname to the cookie
1714 $branchname = $branches->{$br}->{'branchname'};
1717 $session->param( 'number', $borrowernumber );
1718 $session->param( 'id', $userid );
1719 $session->param( 'cardnumber', $cardnumber );
1720 $session->param( 'firstname', $firstname );
1721 $session->param( 'surname', $surname );
1722 $session->param( 'branch', $branchcode );
1723 $session->param( 'branchname', $branchname );
1724 $session->param( 'flags', $userflags );
1725 $session->param( 'emailaddress', $emailaddress );
1726 $session->param( 'ip', $session->remote_addr() );
1727 $session->param( 'lasttime', time() );
1728 $session->param( 'interface', 'api' );
1730 $session->param( 'cas_ticket', $cas_ticket);
1731 C4::Context->set_userenv(
1732 $session->param('number'), $session->param('id'),
1733 $session->param('cardnumber'), $session->param('firstname'),
1734 $session->param('surname'), $session->param('branch'),
1735 $session->param('branchname'), $session->param('flags'),
1736 $session->param('emailaddress'), $session->param('shibboleth'),
1737 $session->param('desk_id'), $session->param('desk_name'),
1738 $session->param('register_id'), $session->param('register_name')
1740 return ( "ok", $cookie, $sessionID );
1742 return ( "failed", undef, undef );
1747 =head2 check_cookie_auth
1749 ($status, $sessionId) = check_cookie_auth($cookie, $userflags);
1751 Given a CGISESSID cookie set during a previous login to Koha, determine
1752 if the user has the privileges specified by C<$userflags>. C<$userflags>
1753 is passed unaltered into C<haspermission> and as such accepts all options
1754 avaiable to that routine with the one caveat that C<check_api_auth> will
1755 also allow 'undef' to be passed and in such a case the permissions check
1756 will be skipped altogether.
1758 C<check_cookie_auth> is meant for authenticating special services
1759 such as tools/upload-file.pl that are invoked by other pages that
1760 have been authenticated in the usual way.
1762 Possible return values in C<$status> are:
1766 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1768 =item "anon" -- user not authenticated but valid for anonymous session.
1770 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1772 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1774 =item "expired -- session cookie has expired; API user should resubmit userid and password
1776 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1782 sub check_cookie_auth {
1783 my $sessionID = shift;
1784 my $flagsrequired = shift;
1787 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1789 my $skip_version_check = $params->{skip_version_check}; # Only for checkauth
1791 unless ( $skip_version_check ) {
1792 unless ( C4::Context->preference('Version') ) {
1794 # database has not been installed yet
1795 return ( "maintenance", undef );
1797 my $kohaversion = Koha::version();
1798 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1799 if ( C4::Context->preference('Version') < $kohaversion ) {
1801 # database in need of version update; assume that
1802 # no API should be called while databsae is in
1804 return ( "maintenance", undef );
1808 # see if we have a valid session cookie already
1809 # however, if a userid parameter is present (i.e., from
1810 # a form submission, assume that any current cookie
1812 unless ( $sessionID ) {
1813 return ( "failed", undef );
1815 C4::Context::_unset_userenv($sessionID); # remove old userenv first
1816 my $session = get_session($sessionID);
1818 my $userid = $session->param('id');
1819 my $ip = $session->param('ip');
1820 my $lasttime = $session->param('lasttime');
1821 my $timeout = _timeout_syspref();
1823 if ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
1827 return ("expired", undef);
1829 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1830 # IP address changed
1833 return ( "restricted", undef, { old_ip => $ip, new_ip => $remote_addr});
1835 } elsif ( $userid ) {
1836 $session->param( 'lasttime', time() );
1837 my $patron = Koha::Patrons->find({ userid => $userid });
1839 # If the user modify their own userid
1840 # Better than 500 but we could do better
1841 unless ( $patron ) {
1844 return ("expired", undef);
1847 $patron = Koha::Patrons->find({ cardnumber => $userid })
1849 return ("password_expired", undef ) if $patron->password_expired;
1850 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1852 C4::Context->_new_userenv($sessionID);
1853 if ( !C4::Context->interface ) {
1854 # No need to override the interface, most often set by get_template_and_user
1855 C4::Context->interface( $session->param('interface') );
1857 C4::Context->set_userenv(
1858 $session->param('number'), $session->param('id') // '',
1859 $session->param('cardnumber'), $session->param('firstname'),
1860 $session->param('surname'), $session->param('branch'),
1861 $session->param('branchname'), $session->param('flags'),
1862 $session->param('emailaddress'), $session->param('shibboleth'),
1863 $session->param('desk_id'), $session->param('desk_name'),
1864 $session->param('register_id'), $session->param('register_name')
1866 if ( C4::Context->preference('TwoFactorAuthentication') ne 'disabled' ) {
1867 return ( "additional-auth-needed", $session )
1868 if $session->param('waiting-for-2FA');
1870 return ( "setup-additional-auth-needed", $session )
1871 if $session->param('waiting-for-2FA-setup');
1874 return ( "ok", $session );
1878 return ( "failed", undef );
1882 C4::Context->_new_userenv($sessionID);
1883 C4::Context->interface($session->param('interface'));
1884 C4::Context->set_userenv( undef, q{} );
1885 return ( "anon", $session );
1888 return ( "expired", undef );
1895 my $session = get_session($sessionID);
1897 Given a session ID, retrieve the CGI::Session object used to store
1898 the session's state. The session object can be used to store
1899 data that needs to be accessed by different scripts during a
1902 If the C<$sessionID> parameter is an empty string, a new session
1907 #NOTE: We're keeping this for backwards compatibility
1908 sub _get_session_params {
1909 return Koha::Session->_get_session_params();
1912 #NOTE: We're keeping this for backwards compatibility
1914 my $sessionID = shift;
1915 my $session = Koha::Session->get_session( { sessionID => $sessionID } );
1919 =head2 create_basic_session
1921 my $session = create_basic_session({ patron => $patron, interface => $interface });
1923 Creates a session and adds all basic parameters for a session to work
1927 sub create_basic_session {
1929 my $patron = $params->{patron};
1930 my $interface = $params->{interface};
1932 $interface = 'intranet' if $interface eq 'staff';
1934 my $session = get_session("");
1936 $session->param( 'number', $patron->borrowernumber );
1937 $session->param( 'id', $patron->userid );
1938 $session->param( 'cardnumber', $patron->cardnumber );
1939 $session->param( 'firstname', $patron->firstname );
1940 $session->param( 'surname', $patron->surname );
1941 $session->param( 'branch', $patron->branchcode );
1942 $session->param( 'branchname', $patron->library->branchname );
1943 $session->param( 'flags', $patron->flags );
1944 $session->param( 'emailaddress', $patron->email );
1945 $session->param( 'ip', $session->remote_addr() );
1946 $session->param( 'lasttime', time() );
1947 $session->param( 'interface', $interface);
1953 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1954 # (or something similar)
1955 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1956 # not having a userenv defined could cause a crash.
1958 my ( $userid, $password, $query, $type, $no_set_userenv ) = @_;
1959 $type = 'opac' unless $type;
1961 # Get shibboleth login attribute
1962 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1963 my $shib_login = $shib ? get_login_shib() : undef;
1967 if ( defined $userid ) {
1968 $patron = Koha::Patrons->find( { userid => $userid } );
1969 $patron = Koha::Patrons->find( { cardnumber => $userid } ) unless $patron;
1971 my $check_internal_as_fallback = 0;
1974 # Note: checkpw_* routines returns:
1977 # -1 if user bind failed (LDAP only)
1979 if ( $patron and ( $patron->account_locked ) ) {
1981 # Nothing to check, account is locked
1982 } elsif ( $ldap && defined($password) ) {
1983 my ( $retval, $retcard, $retuserid );
1984 ( $retval, $retcard, $retuserid, $patron ) = checkpw_ldap(@_); # EXTERNAL AUTH
1985 if ( $retval == 1 ) {
1986 @return = ( $retval, $retcard, $retuserid, $patron );
1989 $check_internal_as_fallback = 1 if $retval == 0;
1991 } elsif ( $cas && $query && $query->param('ticket') ) {
1993 # In case of a CAS authentication, we use the ticket instead of the password
1994 my $ticket = $query->param('ticket');
1995 $query->delete('ticket'); # remove ticket to come back to original URL
1996 my ( $retval, $retcard, $retuserid, $cas_ticket, $patron ) =
1997 checkpw_cas( $ticket, $query, $type ); # EXTERNAL AUTH
1999 @return = ( $retval, $retcard, $retuserid, $patron, $cas_ticket );
2003 $passwd_ok = $retval;
2006 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
2007 # Check for password to asertain whether we want to be testing against shibboleth or another method this
2009 elsif ( $shib && $shib_login && !$password ) {
2011 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
2012 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
2013 # shibboleth-authenticated user
2015 # Then, we check if it matches a valid koha user
2017 my ( $retval, $retcard, $retuserid, $patron ) =
2018 C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
2020 @return = ( $retval, $retcard, $retuserid, $patron );
2022 $passwd_ok = $retval;
2025 $check_internal_as_fallback = 1;
2029 if ($check_internal_as_fallback) {
2030 @return = checkpw_internal( $userid, $password, $no_set_userenv );
2031 push( @return, $patron );
2032 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
2037 $patron->update( { login_attempts => 0 } );
2038 if ( $patron->password_expired ) {
2039 @return = ( -2, $patron );
2041 } elsif ( !$patron->account_locked ) {
2042 $patron->update( { login_attempts => $patron->login_attempts + 1 } );
2046 # Optionally log success or failure
2047 if ( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
2048 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
2049 } elsif ( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
2050 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
2056 sub checkpw_internal {
2057 my ( $userid, $password, $no_set_userenv ) = @_;
2059 $password = Encode::encode( 'UTF-8', $password )
2060 if Encode::is_utf8($password);
2062 my $dbh = C4::Context->dbh;
2065 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
2067 $sth->execute($userid);
2069 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2070 $surname, $branchcode, $branchname, $flags )
2073 if ( checkpw_hash( $password, $stored_hash ) ) {
2075 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
2076 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2077 return 1, $cardnumber, $userid;
2082 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
2084 $sth->execute($userid);
2086 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2087 $surname, $branchcode, $branchname, $flags )
2090 if ( checkpw_hash( $password, $stored_hash ) ) {
2092 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
2093 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2094 return 1, $cardnumber, $userid;
2101 my ( $password, $stored_hash ) = @_;
2103 return if $stored_hash eq '!';
2105 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
2107 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
2108 $hash = hash_password( $password, $stored_hash );
2110 $hash = md5_base64($password);
2112 return $hash eq $stored_hash;
2117 my $authflags = getuserflags($flags, $userid, [$dbh]);
2119 Translates integer flags into permissions strings hash.
2121 C<$flags> is the integer userflags value ( borrowers.userflags )
2122 C<$userid> is the members.userid, used for building subpermissions
2123 C<$authflags> is a hashref of permissions
2130 my $dbh = @_ ? shift : C4::Context->dbh;
2133 # I don't want to do this, but if someone logs in as the database
2134 # user, it would be preferable not to spam them to death with
2135 # numeric warnings. So, we make $flags numeric.
2136 no warnings 'numeric';
2139 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
2142 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
2143 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
2144 $userflags->{$flag} = 1;
2147 $userflags->{$flag} = 0;
2151 # get subpermissions and merge with top-level permissions
2152 my $user_subperms = get_user_subpermissions($userid);
2153 foreach my $module ( keys %$user_subperms ) {
2154 next if $userflags->{$module} == 1; # user already has permission for everything in this module
2155 $userflags->{$module} = $user_subperms->{$module};
2161 =head2 get_user_subpermissions
2163 $user_perm_hashref = get_user_subpermissions($userid);
2165 Given the userid (note, not the borrowernumber) of a staff user,
2166 return a hashref of hashrefs of the specific subpermissions
2167 accorded to the user. An example return is
2171 export_catalog => 1,
2172 import_patrons => 1,
2176 The top-level hash-key is a module or function code from
2177 userflags.flag, while the second-level key is a code
2180 The results of this function do not give a complete picture
2181 of the functions that a staff user can access; it is also
2182 necessary to check borrowers.flags.
2186 sub get_user_subpermissions {
2189 my $dbh = C4::Context->dbh;
2190 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2191 FROM user_permissions
2192 JOIN permissions USING (module_bit, code)
2193 JOIN userflags ON (module_bit = bit)
2194 JOIN borrowers USING (borrowernumber)
2195 WHERE userid = ?" );
2196 $sth->execute($userid);
2198 my $user_perms = {};
2199 while ( my $perm = $sth->fetchrow_hashref ) {
2200 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2205 =head2 get_all_subpermissions
2207 my $perm_hashref = get_all_subpermissions();
2209 Returns a hashref of hashrefs defining all specific
2210 permissions currently defined. The return value
2211 has the same structure as that of C<get_user_subpermissions>,
2212 except that the innermost hash value is the description
2213 of the subpermission.
2217 sub get_all_subpermissions {
2218 my $dbh = C4::Context->dbh;
2219 my $sth = $dbh->prepare( "SELECT flag, code
2221 JOIN userflags ON (module_bit = bit)" );
2225 while ( my $perm = $sth->fetchrow_hashref ) {
2226 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2231 =head2 get_cataloguing_page_permissions
2233 my $required_permissions = get_cataloguing_page_permissions();
2235 Returns the required permissions to access the main cataloguing page. Useful for building
2236 the global I<can_see_cataloguing_module> template variable, and also for reusing in
2237 I<cataloging-home.pl>.
2241 sub get_cataloguing_page_permissions {
2243 my @cataloguing_tools_subperms = qw(
2250 marc_modification_templates
2258 { editcatalogue => '*' }, { tools => \@cataloguing_tools_subperms },
2259 C4::Context->preference('StockRotation') ? { stockrotation => 'manage_rotas' } : ()
2263 =head2 haspermission
2265 $flagsrequired = '*'; # Any permission at all
2266 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2267 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2268 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2269 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2270 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2272 $flags = ($userid, $flagsrequired);
2274 C<$userid> the userid of the member
2275 C<$flags> is a query structure similar to that used by SQL::Abstract that
2276 denotes the combination of flags required. It is a required parameter.
2278 The main logic of this method is that things in arrays are OR'ed, and things
2279 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2281 Returns member's flags or 0 if a permission is not met.
2286 my ($required, $flags) = @_;
2288 my $ref = ref($required);
2290 if ($required eq '*') {
2291 return 0 unless ( $flags or ref( $flags ) );
2293 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2295 } elsif ($ref eq 'HASH') {
2296 foreach my $key (keys %{$required}) {
2297 next if $flags == 1;
2298 my $require = $required->{$key};
2299 my $rflags = $flags->{$key};
2300 return 0 unless _dispatch($require, $rflags);
2302 } elsif ($ref eq 'ARRAY') {
2304 foreach my $require ( @{$required} ) {
2306 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2307 ? $flags->{$require}
2309 $satisfied++ if _dispatch( $require, $rflags );
2311 return 0 unless $satisfied;
2313 croak "Unexpected structure found: $ref";
2320 my ( $userid, $flagsrequired ) = @_;
2322 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2323 # unless defined($flagsrequired);
2325 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2326 $sth->execute($userid);
2327 my $row = $sth->fetchrow();
2328 my $flags = getuserflags( $row, $userid );
2330 return $flags unless defined($flagsrequired);
2331 return $flags if $flags->{superlibrarian};
2332 return _dispatch($flagsrequired, $flags);
2334 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2339 $flags = ($iprange);
2341 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2343 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2350 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2351 if (scalar @allowedipranges > 0) {
2353 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2354 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || Koha::Logger->get->warn('cidrlookup failed for ' . join(' ',@rangelist) );
2356 return $result ? 1 : 0;
2359 sub getborrowernumber {
2361 my $userenv = C4::Context->userenv;
2362 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2363 return $userenv->{number};
2365 my $dbh = C4::Context->dbh;
2366 for my $field ( 'userid', 'cardnumber' ) {
2368 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2369 $sth->execute($userid);
2371 my ($bnumber) = $sth->fetchrow;
2378 END { } # module clean-up code here (global destructor)
2388 Crypt::Eksblowfish::Bcrypt(3)