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;
59 use vars qw($ldap $cas $caslogout);
60 our (@ISA, @EXPORT_OK);
62 #NOTE: The utility of keeping the safe_exit function is that it can be easily re-defined in unit tests and plugins
64 # It's fine for us to "exit" because CGI::Compile (used in Plack::App::WrapCGI) redefines "exit" for us automatically.
65 # Since we only seem to use C4::Auth::safe_exit in a CGI context, we don't actually need PSGI detection at all here.
71 C4::Context->set_remote_address;
77 checkauth check_api_auth get_session check_cookie_auth checkpw checkpw_internal checkpw_hash
78 get_all_subpermissions get_cataloguing_page_permissions get_user_subpermissions in_iprange
79 get_template_and_user haspermission create_basic_session
82 $ldap = C4::Context->config('useldapserver') || 0;
83 $cas = C4::Context->preference('casAuthentication');
84 $caslogout = C4::Context->preference('casLogout');
87 require C4::Auth_with_ldap;
88 import C4::Auth_with_ldap qw(checkpw_ldap);
91 require C4::Auth_with_cas; # no import
92 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url logout_if_required multipleAuth getMultipleAuth);
99 C4::Auth - Authenticates Koha users
103 use CGI qw ( -utf8 );
107 my $query = CGI->new;
109 my ($template, $borrowernumber, $cookie)
110 = get_template_and_user(
112 template_name => "opac-main.tt",
115 authnotrequired => 0,
116 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
120 output_html_with_http_headers $query, $cookie, $template->output;
124 The main function of this module is to provide
125 authentification. However the get_template_and_user function has
126 been provided so that a users login information is passed along
127 automatically. This gets loaded into the template.
131 =head2 get_template_and_user
133 my ($template, $borrowernumber, $cookie)
134 = get_template_and_user(
136 template_name => "opac-main.tt",
139 authnotrequired => 0,
140 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
144 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
145 to C<&checkauth> (in this module) to perform authentification.
146 See C<&checkauth> for an explanation of these parameters.
148 The C<template_name> is then used to find the correct template for
149 the page. The authenticated users details are loaded onto the
150 template in the logged_in_user variable (which is a Koha::Patron object). Also the
151 C<sessionID> is passed to the template. This can be used in templates
152 if cookies are disabled. It needs to be put as and input to every
155 More information on the C<gettemplate> sub can be found in the
160 sub get_template_and_user {
163 my ( $user, $cookie, $sessionID, $flags );
166 my $cookie_mgr = Koha::CookieManager->new;
168 # Get shibboleth login attribute
169 my $shib = C4::Context->config('useshibboleth') && shib_ok();
170 my $shib_login = $shib ? get_login_shib() : undef;
172 C4::Context->interface( $in->{type} );
174 $in->{'authnotrequired'} ||= 0;
176 # the following call includes a bad template check; might croak
177 my $template = C4::Templates::gettemplate(
178 $in->{'template_name'},
183 if ( $in->{'template_name'} !~ m/maintenance/ ) {
184 ( $user, $cookie, $sessionID, $flags ) = checkauth(
186 $in->{'authnotrequired'},
187 $in->{'flagsrequired'},
190 $in->{template_name},
194 # If we enforce GDPR and the user did not consent, redirect
195 # Exceptions for consent page itself and SCI/SCO system
196 if( $in->{type} eq 'opac' && $user &&
197 $in->{'template_name'} !~ /^(opac-page|opac-patron-consent|sc[io]\/)/ &&
198 C4::Context->preference('PrivacyPolicyConsent') eq 'Enforced' )
200 my $consent = Koha::Patron::Consents->search({
201 borrowernumber => getborrowernumber($user),
202 type => 'GDPR_PROCESSING',
203 given_on => { '!=', undef },
206 print $in->{query}->redirect(-uri => '/cgi-bin/koha/opac-patron-consent.pl', -cookie => $cookie);
211 if ( $in->{type} eq 'opac' && $user ) {
214 my $session = get_session($sessionID);
216 $is_sco_user = $session->param('sco_user');
222 # If the user logged in is the SCO user and they try to go out of the SCO module,
223 # log the user out removing the CGISESSID cookie
224 $in->{template_name} !~ m|sco/| && $in->{template_name} !~ m|errors/errorpage.tt|
228 C4::Context->preference('AutoSelfCheckID')
229 && $user eq C4::Context->preference('AutoSelfCheckID')
237 # If the user logged in is the SCI user and they try to go out of the SCI module,
238 # kick them out unless it is SCO with a valid permission
239 # or they are a superlibrarian
240 $in->{template_name} !~ m|sci/|
241 && haspermission( $user, { self_check => 'self_checkin_module' } )
243 $in->{template_name} =~ m|sco/| && haspermission(
244 $user, { self_check => 'self_checkout_module' }
247 && $flags && $flags->{superlibrarian} != 1
254 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac',
256 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
257 -name => 'CGISESSID',
260 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
264 #NOTE: This JWT should only be used by the self-check controllers
265 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
269 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
273 my $auth_error = $in->{query}->param('auth_error');
277 script_name => get_script_name(),
278 auth_error => $auth_error,
281 print $in->{query}->header(
286 'X-Frame-Options' => 'SAMEORIGIN'
298 # It's possible for $user to be the borrowernumber if they don't have a
299 # userid defined (and are logging in through some other method, such
300 # as SSL certs against an email address)
301 $borrowernumber = getborrowernumber($user) if defined($user);
302 if ( !defined($borrowernumber) && defined($user) ) {
303 $patron = Koha::Patrons->find( $user );
305 $borrowernumber = $user;
307 # A bit of a hack, but I don't know there's a nicer way
309 $user = $patron->firstname . ' ' . $patron->surname;
312 $patron = Koha::Patrons->find( $borrowernumber );
313 # FIXME What to do if $patron does not exist?
316 if ( $in->{'type'} eq 'opac' ) {
317 require Koha::Virtualshelves;
318 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
320 borrowernumber => $borrowernumber,
324 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
330 some_private_shelves => $some_private_shelves,
331 some_public_shelves => $some_public_shelves,
335 # We are going to use the $flags returned by checkauth
336 # to create the template's parameters that will indicate
337 # which menus the user can access.
338 my $authz = Koha::Auth::Permissions->get_authz_from_flags({ flags => $flags });
339 foreach my $permission ( keys %{ $authz } ){
340 $template->param( $permission => $authz->{$permission} );
343 # Logged-in opac search history
344 # If the requested template is an opac one and opac search history is enabled
345 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
346 my $dbh = C4::Context->dbh;
347 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
348 my $sth = $dbh->prepare($query);
349 $sth->execute($borrowernumber);
351 # If at least one search has already been performed
352 if ( $sth->fetchrow_array > 0 ) {
354 # We show the link in opac
355 $template->param( EnableOpacSearchHistory => 1 );
357 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
359 # And if there are searches performed when the user was not logged in,
360 # we add them to the logged-in search history
361 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
362 if (@recentSearches) {
364 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
365 VALUES (?, ?, ?, ?, ?, ?, ?)
367 my $sth = $dbh->prepare($query);
368 $sth->execute( $borrowernumber,
369 $in->{query}->cookie("CGISESSID"),
372 $_->{type} || 'biblio',
375 ) foreach @recentSearches;
377 # clear out the search history from the session now that
378 # we've saved it to the database
381 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
383 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
384 $template->param( EnableSearchHistory => 1 );
387 else { # if this is an anonymous session, setup to display public lists...
389 # If shibboleth is enabled, and we're in an anonymous session, we should allow
390 # the user to attempt login via shibboleth.
392 $template->param( shibbolethAuthentication => $shib,
393 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
396 # If shibboleth is enabled and we have a shibboleth login attribute,
397 # but we are in an anonymous session, then we clearly have an invalid
398 # shibboleth koha account.
400 $template->param( invalidShibLogin => '1' );
404 if ( $in->{'type'} eq 'opac' ){
405 require Koha::Virtualshelves;
406 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
412 some_public_shelves => $some_public_shelves,
415 # Set default branch if one has been passed by the environment.
416 $template->param( default_branch => $ENV{OPAC_BRANCH_DEFAULT} ) if $ENV{OPAC_BRANCH_DEFAULT};
420 # Sysprefs disabled via URL param
421 # Note that value must be defined in order to override via ENV
422 foreach my $syspref (
428 OpacAdditionalStylesheet
430 intranetcolorstylesheet
435 $ENV{"OVERRIDE_SYSPREF_$syspref"} = q{}
436 if $in->{'query'}->param("DISABLE_SYSPREF_$syspref");
439 # Anonymous opac search history
440 # If opac search history is enabled and at least one search has already been performed
441 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
442 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
443 if (@recentSearches) {
444 $template->param( EnableOpacSearchHistory => 1 );
448 if ( C4::Context->preference('dateformat') ) {
449 $template->param( dateformat => C4::Context->preference('dateformat') );
452 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
454 # these template parameters are set the same regardless of $in->{'type'}
456 my $minPasswordLength = C4::Context->preference('minPasswordLength');
457 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
459 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
460 GoogleJackets => C4::Context->preference("GoogleJackets"),
461 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
462 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
463 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
464 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
465 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
466 TagsEnabled => C4::Context->preference("TagsEnabled"),
467 hide_marc => C4::Context->preference("hide_marc"),
468 item_level_itypes => C4::Context->preference('item-level_itypes'),
469 patronimages => C4::Context->preference("patronimages"),
470 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
471 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
472 marcflavour => C4::Context->preference("marcflavour"),
473 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
474 minPasswordLength => $minPasswordLength,
476 if ( $in->{'type'} eq "intranet" ) {
479 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
480 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
481 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
482 AutoLocation => C4::Context->preference("AutoLocation"),
483 can_see_cataloguing_module => haspermission( $user, get_cataloguing_page_permissions() ) ? 1 : 0,
484 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
485 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
486 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
487 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
488 IndependentBranches => C4::Context->preference("IndependentBranches"),
489 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
490 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
491 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
492 IntranetNav => C4::Context->preference("IntranetNav"),
493 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
494 IntranetReadingHistoryHolds => C4::Context->preference("IntranetReadingHistoryHolds"),
495 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
496 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
497 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
498 LibraryName => C4::Context->preference("LibraryName"),
499 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
500 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
501 PatronAutoComplete => C4::Context->preference("PatronAutoComplete"),
502 pending_checkout_notes => Koha::Checkouts->search( { noteseen => 0 } ),
503 plugins_enabled => C4::Context->config("enable_plugins"),
504 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
505 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
506 useDischarge => C4::Context->preference('useDischarge'),
507 virtualshelves => C4::Context->preference("virtualshelves"),
511 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
513 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
514 my $LibraryNameTitle = C4::Context->preference("LibraryName");
515 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
516 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
518 # clean up the busc param in the session
519 # if the page is not opac-detail and not the "add to list" page
520 # and not the "edit comments" page
521 if ( C4::Context->preference("OpacBrowseResults")
522 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
524 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
525 or $pagename =~ /^showmarc$/
526 or $pagename =~ /^addbybiblionumber$/
527 or $pagename =~ /^review$/ )
529 my $sessionSearch = get_session( $sessionID );
530 $sessionSearch->clear( ["busc"] ) if $sessionSearch;
534 # variables passed from CGI: opac_css_override and opac_search_limits.
535 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
536 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
539 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:([\w-]+)/ ) ||
540 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:([\w-]+)/ ) ||
541 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /multibranchlimit:(\w+)/ )
543 $opac_name = $1; # opac_search_limit is a branch, so we use it.
544 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
545 $opac_name = $in->{'query'}->param('multibranchlimit');
546 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
547 $opac_name = C4::Context->userenv->{'branch'};
550 # Decide if the patron can make suggestions in the OPAC
551 my $can_make_suggestions;
552 if ( C4::Context->preference('Suggestion') && C4::Context->preference('AnonSuggestions') ) {
553 $can_make_suggestions = 1;
554 } elsif ( C4::Context->userenv && C4::Context->userenv->{'number'} ) {
555 $can_make_suggestions = Koha::Patrons->find(C4::Context->userenv->{'number'})->category->can_make_suggestions;
558 my @search_groups = Koha::Library::Groups->get_search_groups({ interface => 'opac' })->as_list;
560 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
561 LibrarySearchGroups => \@search_groups,
562 opac_name => $opac_name,
563 LibraryName => "" . C4::Context->preference("LibraryName"),
564 LibraryNameTitle => "" . $LibraryNameTitle,
565 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
566 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
567 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
568 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
569 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
570 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
571 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
572 opac_search_limit => $opac_search_limit,
573 opac_limit_override => $opac_limit_override,
574 OpacBrowser => C4::Context->preference("OpacBrowser"),
575 OpacCloud => C4::Context->preference("OpacCloud"),
576 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
577 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
578 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
579 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
580 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
581 OpacTopissue => C4::Context->preference("OpacTopissue"),
582 'Version' => C4::Context->preference('Version'),
583 hidelostitems => C4::Context->preference("hidelostitems"),
584 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
585 opacbookbag => "" . C4::Context->preference("opacbookbag"),
586 OpacFavicon => C4::Context->preference("OpacFavicon"),
587 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
588 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
589 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
590 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
591 ShowReviewer => C4::Context->preference("ShowReviewer"),
592 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
593 suggestion => $can_make_suggestions,
594 virtualshelves => "" . C4::Context->preference("virtualshelves"),
595 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
596 SyndeticsClientCode => C4::Context->preference("SyndeticsClientCode"),
597 SyndeticsEnabled => C4::Context->preference("SyndeticsEnabled"),
598 SyndeticsCoverImages => C4::Context->preference("SyndeticsCoverImages"),
599 SyndeticsTOC => C4::Context->preference("SyndeticsTOC"),
600 SyndeticsSummary => C4::Context->preference("SyndeticsSummary"),
601 SyndeticsEditions => C4::Context->preference("SyndeticsEditions"),
602 SyndeticsExcerpt => C4::Context->preference("SyndeticsExcerpt"),
603 SyndeticsReviews => C4::Context->preference("SyndeticsReviews"),
604 SyndeticsAuthorNotes => C4::Context->preference("SyndeticsAuthorNotes"),
605 SyndeticsAwards => C4::Context->preference("SyndeticsAwards"),
606 SyndeticsSeries => C4::Context->preference("SyndeticsSeries"),
607 SyndeticsCoverImageSize => C4::Context->preference("SyndeticsCoverImageSize"),
608 OPACLocalCoverImages => C4::Context->preference("OPACLocalCoverImages"),
609 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
610 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
611 useDischarge => C4::Context->preference('useDischarge'),
614 $template->param( OpacPublic => '1' ) if ( $user || C4::Context->preference("OpacPublic") );
617 # Check if we were asked using parameters to force a specific language
618 if ( defined $in->{'query'}->param('language') ) {
620 # Extract the language, let C4::Languages::getlanguage choose
622 my $language = C4::Languages::getlanguage( $in->{'query'} );
623 my $languagecookie = C4::Templates::getlanguagecookie( $in->{'query'}, $language );
624 $cookie = $cookie_mgr->replace_in_list( $cookie, $languagecookie );
628 $template->param( loggedinusername => $user ); # OBSOLETE - Do not reuse this in template, use logged_in_user.userid instead
629 $template->param( loggedinusernumber => $borrowernumber ); # FIXME Should be replaced with logged_in_user.borrowernumber
630 $template->param( logged_in_user => $patron );
631 $template->param( sessionID => $sessionID );
633 return ( $template, $borrowernumber, $cookie, $flags );
638 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
640 Verifies that the user is authorized to run this script. If
641 the user is authorized, a (userid, cookie, session-id, flags)
642 quadruple is returned. If the user is not authorized but does
643 not have the required privilege (see $flagsrequired below), it
644 displays an error page and exits. Otherwise, it displays the
645 login page and exits.
647 Note that C<&checkauth> will return if and only if the user
648 is authorized, so it should be called early on, before any
649 unfinished operations (e.g., if you've opened a file, then
650 C<&checkauth> won't close it for you).
652 C<$query> is the CGI object for the script calling C<&checkauth>.
654 The C<$noauth> argument is optional. If it is set, then no
655 authorization is required for the script.
657 C<&checkauth> fetches user and session information from C<$query> and
658 ensures that the user is authorized to run scripts that require
661 The C<$flagsrequired> argument specifies the required privileges
662 the user must have if the username and password are correct.
663 It should be specified as a reference-to-hash; keys in the hash
664 should be the "flags" for the user, as specified in the Members
665 intranet module. Any key specified must correspond to a "flag"
666 in the userflags table. E.g., { circulate => 1 } would specify
667 that the user must have the "circulate" privilege in order to
668 proceed. To make sure that access control is correct, the
669 C<$flagsrequired> parameter must be specified correctly.
671 Koha also has a concept of sub-permissions, also known as
672 granular permissions. This makes the value of each key
673 in the C<flagsrequired> hash take on an additional
678 The user must have access to all subfunctions of the module
679 specified by the hash key.
683 The user must have access to at least one subfunction of the module
684 specified by the hash key.
686 specific permission, e.g., 'export_catalog'
688 The user must have access to the specific subfunction list, which
689 must correspond to a row in the permissions table.
691 The C<$type> argument specifies whether the template should be
692 retrieved from the opac or intranet directory tree. "opac" is
693 assumed if it is not specified; however, if C<$type> is specified,
694 "intranet" is assumed if it is not "opac".
696 If C<$query> does not have a valid session ID associated with it
697 (i.e., the user has not logged in) or if the session has expired,
698 C<&checkauth> presents the user with a login page (from the point of
699 view of the original script, C<&checkauth> does not return). Once the
700 user has authenticated, C<&checkauth> restarts the original script
701 (this time, C<&checkauth> returns).
703 The login page is provided using a HTML::Template, which is set in the
704 systempreferences table or at the top of this file. The variable C<$type>
705 selects which template to use, either the opac or the intranet
706 authentification template.
708 C<&checkauth> returns a user ID, a cookie, and a session ID. The
709 cookie should be sent back to the browser; it verifies that the user
719 # If version syspref is unavailable, it means Koha is being installed,
720 # and so we must redirect to OPAC maintenance page or to the WebInstaller
721 # also, if OpacMaintenance is ON, OPAC should redirect to maintenance
722 if ( C4::Context->preference('OpacMaintenance') && $type eq 'opac' ) {
723 warn "OPAC Install required, redirecting to maintenance";
724 print $query->redirect("/cgi-bin/koha/maintenance.pl");
727 unless ( $version = C4::Context->preference('Version') ) { # assignment, not comparison
728 if ( $type ne 'opac' ) {
729 warn "Install required, redirecting to Installer";
730 print $query->redirect("/cgi-bin/koha/installer/install.pl");
732 warn "OPAC Install required, redirecting to maintenance";
733 print $query->redirect("/cgi-bin/koha/maintenance.pl");
738 # check that database and koha version are the same
739 # there is no DB version, it's a fresh install,
740 # go to web installer
741 # there is a DB version, compare it to the code version
742 my $kohaversion = Koha::version();
744 # remove the 3 last . to have a Perl number
745 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
746 Koha::Logger->get->debug("kohaversion : $kohaversion");
747 if ( $version < $kohaversion ) {
748 my $warning = "Database update needed, redirecting to %s. Database is $version and Koha is $kohaversion";
749 if ( $type ne 'opac' ) {
750 warn sprintf( $warning, 'Installer' );
751 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=1&op=updatestructure");
753 warn sprintf( "OPAC: " . $warning, 'maintenance' );
754 print $query->redirect("/cgi-bin/koha/maintenance.pl");
760 sub _timeout_syspref {
761 my $default_timeout = 600;
762 my $timeout = C4::Context->preference('timeout') || $default_timeout;
764 # value in days, convert in seconds
765 if ( $timeout =~ /^(\d+)[dD]$/ ) {
766 $timeout = $1 * 86400;
768 # value in hours, convert in seconds
769 elsif ( $timeout =~ /^(\d+)[hH]$/ ) {
770 $timeout = $1 * 3600;
772 elsif ( $timeout !~ m/^\d+$/ ) {
773 warn "The value of the system preference 'timeout' is not correct, defaulting to $default_timeout";
774 $timeout = $default_timeout;
783 # Get shibboleth login attribute
784 my $shib = C4::Context->config('useshibboleth') && shib_ok();
785 my $shib_login = $shib ? get_login_shib() : undef;
787 # $authnotrequired will be set for scripts which will run without authentication
788 my $authnotrequired = shift;
789 my $flagsrequired = shift;
791 my $emailaddress = shift;
792 my $template_name = shift;
793 my $params = shift || {}; # do_not_print
794 $type = 'opac' unless $type;
796 if ( $type eq 'opac' && !C4::Context->preference("OpacPublic") ) {
797 my @allowed_scripts_for_private_opac = qw(
799 opac-registration-email-sent.tt
800 opac-registration-confirmation.tt
801 opac-memberentry-update-submitted.tt
802 opac-password-recovery.tt
803 opac-reset-password.tt
806 $authnotrequired = 0 unless grep { $_ eq $template_name }
807 @allowed_scripts_for_private_opac;
810 my $timeout = _timeout_syspref();
812 my $cookie_mgr = Koha::CookieManager->new;
814 _version_check( $type, $query );
817 my $auth_state = 'failed';
819 my ( $userid, $cookie, $sessionID, $flags );
821 my $logout = $query->param('logout.x');
823 my $anon_search_history;
825 # This parameter is the name of the CAS server we want to authenticate against,
826 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
827 my $casparam = $query->param('cas');
828 my $q_userid = $query->param('userid') // '';
831 my $invalid_otp_token;
833 ( $type ne "opac" # Only available for the staff interface
834 && C4::Context->preference('TwoFactorAuthentication') ne "disabled" ) # If "enabled" or "enforced"
837 # Basic authentication is incompatible with the use of Shibboleth,
838 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
839 # and it may not be the attribute we want to use to match the koha login.
841 # Also, do not consider an empty REMOTE_USER.
843 # Finally, after those tests, we can assume (although if it would be better with
844 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
845 # and we can affect it to $userid.
846 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
848 # Using Basic Authentication, no cookies required
849 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
850 -name => 'CGISESSID',
853 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
857 elsif ( $emailaddress) {
858 # the Google OpenID Connect passes an email address
860 elsif ( $sessionID = $query->cookie("CGISESSID") ) { # assignment, not comparison
861 my ( $return, $more_info );
862 # NOTE: $flags in the following call is still undefined !
863 ( $return, $session, $more_info ) = check_cookie_auth( $sessionID, $flags,
864 { remote_addr => $ENV{REMOTE_ADDR}, skip_version_check => 1 }
867 if ( $return eq 'ok' || $return eq 'additional-auth-needed' ) {
868 $userid = $session->param('id');
872 $return eq 'ok' ? 'completed'
873 : $return eq 'additional-auth-needed' ? 'additional-auth-needed'
876 # We are at the second screen if the waiting-for-2FA is set in session
877 # and otp_token param has been passed
879 && $auth_state eq 'additional-auth-needed'
880 && ( my $otp_token = $query->param('otp_token') ) )
882 my $patron = Koha::Patrons->find( { userid => $userid } );
883 my $auth = Koha::Auth::TwoFactorAuth->new( { patron => $patron } );
884 my $verified = $auth->verify($otp_token);
887 # The token is correct, the user is fully logged in!
888 $auth_state = 'completed';
889 $session->param( 'waiting-for-2FA', 0 );
890 $session->param( 'waiting-for-2FA-setup', 0 );
892 # This is an ugly trick to pass the test
893 # $query->param('koha_login_context') && ( $q_userid ne $userid )
898 $invalid_otp_token = 1;
902 if ( $auth_state eq 'completed' ) {
903 Koha::Logger->get->debug(sprintf "AUTH_SESSION: (%s)\t%s %s - %s", map { $session->param($_) || q{} } qw(cardnumber firstname surname branch));
905 if ( ( $query->param('koha_login_context') && ( $q_userid ne $userid ) )
906 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
907 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
910 #if a user enters an id ne to the id in the current session, we need to log them in...
911 #first we need to clear the anonymous session...
912 $anon_search_history = $session->param('search_history');
915 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
916 C4::Context::_unset_userenv($sessionID);
918 undef $userid; # IMPORTANT: this assures us a new session in code below
919 $auth_state = 'failed';
922 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
923 -name => 'CGISESSID',
924 -value => $session->id,
926 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
930 $flags = haspermission( $userid, $flagsrequired );
932 $auth_state = 'failed';
933 $info{'nopermission'} = 1;
936 } elsif ( !$logout ) {
937 if ( $return eq 'expired' ) {
938 $info{timed_out} = 1;
939 } elsif ( $return eq 'restricted' ) {
940 $info{oldip} = $more_info->{old_ip};
941 $info{newip} = $more_info->{new_ip};
942 $info{different_ip} = 1;
943 } elsif ( $return eq 'password_expired' ) {
944 $info{password_has_expired} = 1;
949 if ( $auth_state eq 'failed' || $logout ) {
956 # voluntary logout the user
957 # check wether the user was using their shibboleth session or a local one
958 my $shibSuccess = C4::Context->userenv ? C4::Context->userenv->{'shibboleth'} : undef;
963 C4::Context::_unset_userenv($sessionID);
964 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
966 if ($cas and $caslogout) {
967 logout_cas($query, $type);
970 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
971 if ( $shib and $shib_login and $shibSuccess) {
976 $auth_state = 'logout';
980 #we initiate a session prior to checking for a username to allow for anonymous sessions...
981 if( !$session or !$sessionID ) { # if we cleared sessionID, we need a new session
982 $session = get_session() or die "Auth ERROR: Cannot get_session()";
985 # Save anonymous search history in new session so it can be retrieved
986 # by get_template_and_user to store it in user's search history after
987 # a successful login.
988 if ($anon_search_history) {
989 $session->param( 'search_history', $anon_search_history );
992 $sessionID = $session->id;
993 C4::Context->_new_userenv($sessionID);
994 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
995 -name => 'CGISESSID',
996 -value => $sessionID,
998 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1001 my $pki_field = C4::Context->preference('AllowPKIAuth');
1002 if ( !defined($pki_field) ) {
1003 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
1004 $pki_field = 'None';
1006 if ( ( $cas && $query->param('ticket') )
1008 || ( $shib && $shib_login )
1009 || $pki_field ne 'None'
1012 my $password = $query->param('password');
1013 my $shibSuccess = 0;
1014 my ( $return, $cardnumber );
1016 # If shib is enabled and we have a shib login, does the login match a valid koha user
1017 if ( $shib && $shib_login ) {
1020 # Do not pass password here, else shib will not be checked in checkpw.
1021 ( $return, $cardnumber, $retuserid ) = checkpw( $q_userid, undef, $query );
1022 $userid = $retuserid;
1023 $shibSuccess = $return;
1024 $info{'invalidShibLogin'} = 1 unless ($return);
1027 # If shib login and match were successful, skip further login methods
1028 unless ($shibSuccess) {
1029 if ( $cas && $query->param('ticket') ) {
1032 ( $return, $cardnumber, $retuserid, $patron, $cas_ticket ) =
1033 checkpw( $userid, $password, $query, $type );
1034 $userid = $retuserid;
1035 $info{'invalidCasLogin'} = 1 unless ($return);
1038 elsif ( $emailaddress ) {
1039 my $value = $emailaddress;
1041 # If we're looking up the email, there's a chance that the person
1042 # doesn't have a userid. So if there is none, we pass along the
1043 # borrower number, and the bits of code that need to know the user
1044 # ID will have to be smart enough to handle that.
1045 my $patrons = Koha::Patrons->search({ email => $value });
1046 if ($patrons->count) {
1048 # First the userid, then the borrowernum
1049 my $patron = $patrons->next;
1050 $value = $patron->userid || $patron->borrowernumber;
1054 $return = $value ? 1 : 0;
1059 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1060 || ( $pki_field eq 'emailAddress'
1061 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1065 if ( $pki_field eq 'Common Name' ) {
1066 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1068 elsif ( $pki_field eq 'emailAddress' ) {
1069 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1071 # If we're looking up the email, there's a chance that the person
1072 # doesn't have a userid. So if there is none, we pass along the
1073 # borrower number, and the bits of code that need to know the user
1074 # ID will have to be smart enough to handle that.
1075 my $patrons = Koha::Patrons->search({ email => $value });
1076 if ($patrons->count) {
1078 # First the userid, then the borrowernum
1079 my $patron = $patrons->next;
1080 $value = $patron->userid || $patron->borrowernumber;
1086 $return = $value ? 1 : 0;
1092 my $request_method = $query->request_method // q{};
1095 $request_method eq 'POST'
1096 || ( C4::Context->preference('AutoSelfCheckID')
1097 && $q_userid eq C4::Context->preference('AutoSelfCheckID') )
1102 ( $return, $cardnumber, $retuserid, $patron, $cas_ticket ) =
1103 checkpw( $q_userid, $password, $query, $type );
1104 $userid = $retuserid if ($retuserid);
1105 $info{'invalid_username_or_password'} = 1 unless ($return);
1110 # If shib configured and shibOnly enabled, we should ignore anything other than a shibboleth type login.
1117 && C4::Context->preference('OPACShibOnly')
1119 || ( ( $type ne 'opac' )
1120 && C4::Context->preference('staffShibOnly') )
1127 # $return: 1 = valid user
1128 if( $return && $return > 0 ) {
1130 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1131 $auth_state = "logged_in";
1134 $auth_state = 'failed';
1135 # FIXME We could add $return = 0; or even delete the session?
1136 # Currently return == 1 and we will fill session info later on,
1137 # although we do present an authorization failure. (Yes, the
1138 # authentication was actually correct.)
1139 $info{'nopermission'} = 1;
1140 C4::Context::_unset_userenv($sessionID);
1142 my ( $borrowernumber, $firstname, $surname, $userflags,
1143 $branchcode, $branchname, $emailaddress, $desk_id,
1144 $desk_name, $register_id, $register_name );
1146 if ( $return == 1 ) {
1148 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1149 branches.branchname as branchname, email
1151 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1153 my $dbh = C4::Context->dbh;
1154 my $sth = $dbh->prepare("$select where userid=?");
1155 $sth->execute($userid);
1156 unless ( $sth->rows ) {
1157 $sth = $dbh->prepare("$select where cardnumber=?");
1158 $sth->execute($cardnumber);
1160 unless ( $sth->rows ) {
1161 $sth->execute($userid);
1165 ( $borrowernumber, $firstname, $surname, $userflags,
1166 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1169 # launch a sequence to check if we have a ip for the branch, i
1170 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1172 my $ip = $ENV{'REMOTE_ADDR'};
1174 # if they specify at login, use that
1175 my $patron = Koha::Patrons->find({userid => $userid});
1176 if ( $query->param('branch') && ( haspermission($userid, { 'loggedinlibrary'=> 1 }) || $patron->is_superlibrarian ) ) {
1177 $branchcode = $query->param('branch');
1178 my $library = Koha::Libraries->find($branchcode);
1179 $branchname = $library? $library->branchname: '';
1181 if ( $query->param('desk_id') ) {
1182 $desk_id = $query->param('desk_id');
1183 my $desk = Koha::Desks->find($desk_id);
1184 $desk_name = $desk ? $desk->desk_name : '';
1186 if ( C4::Context->preference('UseCashRegisters') ) {
1188 $query->param('register_id')
1189 ? Koha::Cash::Registers->find($query->param('register_id'))
1190 : Koha::Cash::Registers->search(
1191 { branch => $branchcode, branch_default => 1 },
1192 { rows => 1 } )->single;
1193 $register_id = $register->id if ($register);
1194 $register_name = $register->name if ($register);
1196 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1197 if ( $type ne 'opac' and C4::Context->preference('AutoLocation') ) {
1199 # we have to check they are coming from the right ip range
1200 my $domain = $branches->{$branchcode}->{'branchip'};
1201 $domain =~ s|\.\*||g;
1202 if ( $ip !~ /^$domain/ ) {
1203 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1204 -name => 'CGISESSID',
1207 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1210 $info{'wrongip'} = 1;
1211 $auth_state = "failed";
1215 if ( C4::Context->preference('AutoLocation') && $auth_state ne 'failed' ) {
1216 foreach my $br ( uniq( $branchcode, keys %$branches ) ) {
1218 # now we work with the treatment of ip
1219 my $domain = $branches->{$br}->{'branchip'};
1220 if ( $domain && $ip =~ /^$domain/ ) {
1221 $branchcode = $branches->{$br}->{'branchcode'};
1223 # new op dev : add the branchname to the cookie
1224 $branchname = $branches->{$br}->{'branchname'};
1230 my $is_sco_user = 0;
1231 if ( $query->param('sco_user_login') && ( $query->param('sco_user_login') eq '1' ) ){
1235 $session->param( 'number', $borrowernumber );
1236 $session->param( 'id', $userid );
1237 $session->param( 'cardnumber', $cardnumber );
1238 $session->param( 'firstname', $firstname );
1239 $session->param( 'surname', $surname );
1240 $session->param( 'branch', $branchcode );
1241 $session->param( 'branchname', $branchname );
1242 $session->param( 'desk_id', $desk_id);
1243 $session->param( 'desk_name', $desk_name);
1244 $session->param( 'flags', $userflags );
1245 $session->param( 'emailaddress', $emailaddress );
1246 $session->param( 'ip', $session->remote_addr() );
1247 $session->param( 'lasttime', time() );
1248 $session->param( 'interface', $type);
1249 $session->param( 'shibboleth', $shibSuccess );
1250 $session->param( 'register_id', $register_id );
1251 $session->param( 'register_name', $register_name );
1252 $session->param( 'sco_user', $is_sco_user );
1254 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1255 C4::Context->set_userenv(
1256 $session->param('number'), $session->param('id'),
1257 $session->param('cardnumber'), $session->param('firstname'),
1258 $session->param('surname'), $session->param('branch'),
1259 $session->param('branchname'), $session->param('flags'),
1260 $session->param('emailaddress'), $session->param('shibboleth'),
1261 $session->param('desk_id'), $session->param('desk_name'),
1262 $session->param('register_id'), $session->param('register_name')
1266 # $return: 0 = invalid user
1267 # reset to anonymous session
1270 $info{'invalid_username_or_password'} = 1;
1271 C4::Context::_unset_userenv($sessionID);
1273 $session->param( 'lasttime', time() );
1274 $session->param( 'ip', $session->remote_addr() );
1275 $session->param( 'sessiontype', 'anon' );
1276 $session->param( 'interface', $type);
1278 } # END if ( $q_userid
1279 elsif ( $type eq "opac" ) {
1281 # anonymous sessions are created only for the OPAC
1283 # setting a couple of other session vars...
1284 $session->param( 'ip', $session->remote_addr() );
1285 $session->param( 'lasttime', time() );
1286 $session->param( 'sessiontype', 'anon' );
1287 $session->param( 'interface', $type);
1290 } # END unless ($userid)
1293 if ( $auth_state eq 'logged_in' ) {
1294 $auth_state = 'completed';
1296 # Auth is completed unless an additional auth is needed
1297 if ( $require_2FA ) {
1298 my $patron = Koha::Patrons->find({userid => $userid});
1299 if ( C4::Context->preference('TwoFactorAuthentication') eq "enforced" && $patron->auth_method eq 'password' ) {
1300 $auth_state = 'setup-additional-auth-needed';
1301 $session->param('waiting-for-2FA-setup', 1);
1302 %info = ();# We remove the warnings/errors we may have set incorrectly before
1303 } elsif ( $patron->auth_method eq 'two-factor' ) {
1304 # Ask for the OTP token
1305 $auth_state = 'additional-auth-needed';
1306 $session->param('waiting-for-2FA', 1);
1307 %info = ();# We remove the warnings/errors we may have set incorrectly before
1312 # finished authentification, now respond
1313 if ( $auth_state eq 'completed' || $authnotrequired ) {
1316 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1317 -name => 'CGISESSID',
1320 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1325 my $patron = $userid ? Koha::Patrons->find({ userid => $userid }) : undef;
1326 $patron->update_lastseen('login') if $patron;
1328 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1329 # request. We therefore redirect the user to the requested page again without the login parameters.
1330 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1331 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1332 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1333 $uri->query_param_delete('userid');
1334 $uri->query_param_delete('password');
1335 $uri->query_param_delete('koha_login_context');
1336 unless ( $params->{do_not_print} ) {
1337 print $query->redirect( -uri => $uri->as_string, -cookie => $cookie, -status => '303 See other' );
1342 return ( $userid, $cookie, $sessionID, $flags );
1347 # AUTH rejected, show the login/password template, after checking the DB.
1351 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1353 # get the inputs from the incoming query
1355 my @inputs_to_clean = qw( userid password ticket logout.x otp_token );
1356 foreach my $name ( param $query) {
1357 next if grep { $name eq $_ } @inputs_to_clean;
1358 my @value = $query->multi_param($name);
1359 push @inputs, { name => $name, value => $_ } for @value;
1362 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1363 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1364 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1366 my $auth_template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1367 my $auth_error = $query->param('auth_error');
1368 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1372 script_name => get_script_name(),
1373 casAuthentication => C4::Context->preference("casAuthentication"),
1374 shibbolethAuthentication => $shib,
1375 suggestion => C4::Context->preference("suggestion"),
1376 virtualshelves => C4::Context->preference("virtualshelves"),
1377 LibraryName => "" . C4::Context->preference("LibraryName"),
1378 LibraryNameTitle => "" . $LibraryNameTitle,
1379 opacuserlogin => C4::Context->preference("opacuserlogin"),
1380 OpacFavicon => C4::Context->preference("OpacFavicon"),
1381 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1382 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1383 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1384 OpacCloud => C4::Context->preference("OpacCloud"),
1385 OpacTopissue => C4::Context->preference("OpacTopissue"),
1386 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1387 OpacBrowser => C4::Context->preference("OpacBrowser"),
1388 TagsEnabled => C4::Context->preference("TagsEnabled"),
1389 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1390 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1391 IntranetNav => C4::Context->preference("IntranetNav"),
1392 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1393 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1394 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1395 IndependentBranches => C4::Context->preference("IndependentBranches"),
1396 AutoLocation => C4::Context->preference("AutoLocation"),
1397 wrongip => $info{'wrongip'},
1398 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1399 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1400 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1401 too_many_login_attempts => ( $patron and $patron->account_locked ),
1402 password_has_expired => ( $patron and $patron->password_expired ),
1403 auth_error => $auth_error,
1406 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1407 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1408 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1409 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1410 if ( $auth_state eq 'additional-auth-needed' ) {
1411 my $patron = Koha::Patrons->find( { userid => $userid } );
1414 invalid_otp_token => $invalid_otp_token,
1415 notice_email_address => $patron->notice_email_address, # We could also pass logged_in_user if necessary
1419 if ( $auth_state eq 'setup-additional-auth-needed' ) {
1425 if ( $type eq 'opac' ) {
1426 require Koha::Virtualshelves;
1427 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1433 some_public_shelves => $some_public_shelves,
1439 # Is authentication against multiple CAS servers enabled?
1440 require C4::Auth_with_cas;
1441 if ( multipleAuth() && !$casparam ) {
1442 my $casservers = getMultipleAuth();
1444 foreach my $key ( keys %$casservers ) {
1445 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1448 casServersLoop => \@tmplservers
1452 casServerUrl => login_cas_url($query, undef, $type),
1457 invalidCasLogin => $info{'invalidCasLogin'}
1462 #If shibOnly is enabled just go ahead and redirect directly
1463 if ( (($type eq 'opac') && C4::Context->preference('OPACShibOnly')) || (($type ne 'opac') && C4::Context->preference('staffShibOnly')) ) {
1464 my $redirect_url = login_shib_url( $query );
1465 print $query->redirect( -uri => "$redirect_url", -status => 303 );
1470 shibbolethAuthentication => $shib,
1471 shibbolethLoginUrl => login_shib_url($query),
1475 if (C4::Context->preference('GoogleOpenIDConnect')) {
1476 if ($query->param("OpenIDConnectFailed")) {
1477 my $reason = $query->param('OpenIDConnectFailed');
1478 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1483 LibraryName => C4::Context->preference("LibraryName"),
1485 sessionID => $session->id,
1488 if ( $params->{do_not_print} ) {
1489 # This must be used for testing purpose only!
1490 return ( undef, undef, undef, undef, $template );
1493 print $query->header(
1494 { type => 'text/html',
1497 'X-Frame-Options' => 'SAMEORIGIN',
1505 =head2 check_api_auth
1507 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1509 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1510 cookie, determine if the user has the privileges specified by C<$userflags>.
1512 C<check_api_auth> is is meant for authenticating users of web services, and
1513 consequently will always return and will not attempt to redirect the user
1516 If a valid session cookie is already present, check_api_auth will return a status
1517 of "ok", the cookie, and the Koha session ID.
1519 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1520 parameters and create a session cookie and Koha session if the supplied credentials
1523 Possible return values in C<$status> are:
1527 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1529 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1531 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1533 =item "expired -- session cookie has expired; API user should resubmit userid and password
1535 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1537 =item "additional-auth-needed -- User is in an authentication process that is not finished
1543 sub check_api_auth {
1546 my $flagsrequired = shift;
1547 my $timeout = _timeout_syspref();
1549 unless ( C4::Context->preference('Version') ) {
1551 # database has not been installed yet
1552 return ( "maintenance", undef, undef );
1554 my $kohaversion = Koha::version();
1555 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1556 if ( C4::Context->preference('Version') < $kohaversion ) {
1558 # database in need of version update; assume that
1559 # no API should be called while databsae is in
1561 return ( "maintenance", undef, undef );
1564 my ( $sessionID, $session );
1565 unless ( $query->param('userid') ) {
1566 $sessionID = $query->cookie("CGISESSID");
1568 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1571 ( $return, $session, undef ) = check_cookie_auth(
1572 $sessionID, $flagsrequired, { remote_addr => $ENV{REMOTE_ADDR} } );
1574 return ( $return, undef, undef ) # Cookie auth failed
1577 my $cookie = $query->cookie(
1578 -name => 'CGISESSID',
1579 -value => $session->id,
1581 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1584 return ( $return, $cookie, $session ); # return == 'ok' here
1589 my $userid = $query->param('userid');
1590 my $password = $query->param('password');
1591 my ( $return, $cardnumber, $cas_ticket );
1594 if ( $cas && $query->param('PT') ) {
1597 # In case of a CAS authentication, we use the ticket instead of the password
1598 my $PT = $query->param('PT');
1599 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $PT, $query ); # EXTERNAL AUTH
1602 # User / password auth
1603 unless ( $userid and $password ) {
1605 # caller did something wrong, fail the authenticateion
1606 return ( "failed", undef, undef );
1610 ( $return, $cardnumber, $newuserid, $patron, $cas_ticket ) = checkpw( $userid, $password, $query );
1613 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1614 my $session = get_session("");
1615 return ( "failed", undef, undef ) unless $session;
1617 my $sessionID = $session->id;
1618 C4::Context->_new_userenv($sessionID);
1619 my $cookie = $query->cookie(
1620 -name => 'CGISESSID',
1621 -value => $sessionID,
1623 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1626 if ( $return == 1 ) {
1628 $borrowernumber, $firstname, $surname,
1629 $userflags, $branchcode, $branchname,
1632 my $dbh = C4::Context->dbh;
1635 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1637 $sth->execute($userid);
1639 $borrowernumber, $firstname, $surname,
1640 $userflags, $branchcode, $branchname,
1642 ) = $sth->fetchrow if ( $sth->rows );
1644 unless ( $sth->rows ) {
1645 my $sth = $dbh->prepare(
1646 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1648 $sth->execute($cardnumber);
1650 $borrowernumber, $firstname, $surname,
1651 $userflags, $branchcode, $branchname,
1653 ) = $sth->fetchrow if ( $sth->rows );
1655 unless ( $sth->rows ) {
1656 $sth->execute($userid);
1658 $borrowernumber, $firstname, $surname, $userflags,
1659 $branchcode, $branchname, $emailaddress
1660 ) = $sth->fetchrow if ( $sth->rows );
1664 my $ip = $ENV{'REMOTE_ADDR'};
1666 # if they specify at login, use that
1667 if ( $query->param('branch') ) {
1668 $branchcode = $query->param('branch');
1669 my $library = Koha::Libraries->find($branchcode);
1670 $branchname = $library? $library->branchname: '';
1672 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1673 foreach my $br ( keys %$branches ) {
1675 # now we work with the treatment of ip
1676 my $domain = $branches->{$br}->{'branchip'};
1677 if ( $domain && $ip =~ /^$domain/ ) {
1678 $branchcode = $branches->{$br}->{'branchcode'};
1680 # new op dev : add the branchname to the cookie
1681 $branchname = $branches->{$br}->{'branchname'};
1684 $session->param( 'number', $borrowernumber );
1685 $session->param( 'id', $userid );
1686 $session->param( 'cardnumber', $cardnumber );
1687 $session->param( 'firstname', $firstname );
1688 $session->param( 'surname', $surname );
1689 $session->param( 'branch', $branchcode );
1690 $session->param( 'branchname', $branchname );
1691 $session->param( 'flags', $userflags );
1692 $session->param( 'emailaddress', $emailaddress );
1693 $session->param( 'ip', $session->remote_addr() );
1694 $session->param( 'lasttime', time() );
1695 $session->param( 'interface', 'api' );
1697 $session->param( 'cas_ticket', $cas_ticket);
1698 C4::Context->set_userenv(
1699 $session->param('number'), $session->param('id'),
1700 $session->param('cardnumber'), $session->param('firstname'),
1701 $session->param('surname'), $session->param('branch'),
1702 $session->param('branchname'), $session->param('flags'),
1703 $session->param('emailaddress'), $session->param('shibboleth'),
1704 $session->param('desk_id'), $session->param('desk_name'),
1705 $session->param('register_id'), $session->param('register_name')
1707 return ( "ok", $cookie, $sessionID );
1709 return ( "failed", undef, undef );
1714 =head2 check_cookie_auth
1716 ($status, $sessionId) = check_cookie_auth($cookie, $userflags);
1718 Given a CGISESSID cookie set during a previous login to Koha, determine
1719 if the user has the privileges specified by C<$userflags>. C<$userflags>
1720 is passed unaltered into C<haspermission> and as such accepts all options
1721 avaiable to that routine with the one caveat that C<check_api_auth> will
1722 also allow 'undef' to be passed and in such a case the permissions check
1723 will be skipped altogether.
1725 C<check_cookie_auth> is meant for authenticating special services
1726 such as tools/upload-file.pl that are invoked by other pages that
1727 have been authenticated in the usual way.
1729 Possible return values in C<$status> are:
1733 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1735 =item "anon" -- user not authenticated but valid for anonymous session.
1737 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1739 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1741 =item "expired -- session cookie has expired; API user should resubmit userid and password
1743 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1749 sub check_cookie_auth {
1750 my $sessionID = shift;
1751 my $flagsrequired = shift;
1754 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1756 my $skip_version_check = $params->{skip_version_check}; # Only for checkauth
1758 unless ( $skip_version_check ) {
1759 unless ( C4::Context->preference('Version') ) {
1761 # database has not been installed yet
1762 return ( "maintenance", undef );
1764 my $kohaversion = Koha::version();
1765 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1766 if ( C4::Context->preference('Version') < $kohaversion ) {
1768 # database in need of version update; assume that
1769 # no API should be called while databsae is in
1771 return ( "maintenance", undef );
1775 # see if we have a valid session cookie already
1776 # however, if a userid parameter is present (i.e., from
1777 # a form submission, assume that any current cookie
1779 unless ( $sessionID ) {
1780 return ( "failed", undef );
1782 C4::Context::_unset_userenv($sessionID); # remove old userenv first
1783 my $session = get_session($sessionID);
1785 my $userid = $session->param('id');
1786 my $ip = $session->param('ip');
1787 my $lasttime = $session->param('lasttime');
1788 my $timeout = _timeout_syspref();
1790 if ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
1794 return ("expired", undef);
1796 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1797 # IP address changed
1800 return ( "restricted", undef, { old_ip => $ip, new_ip => $remote_addr});
1802 } elsif ( $userid ) {
1803 $session->param( 'lasttime', time() );
1804 my $patron = Koha::Patrons->find({ userid => $userid });
1806 # If the user modify their own userid
1807 # Better than 500 but we could do better
1808 unless ( $patron ) {
1811 return ("expired", undef);
1814 $patron = Koha::Patrons->find({ cardnumber => $userid })
1816 return ("password_expired", undef ) if $patron->password_expired;
1817 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1819 C4::Context->_new_userenv($sessionID);
1820 if ( !C4::Context->interface ) {
1821 # No need to override the interface, most often set by get_template_and_user
1822 C4::Context->interface( $session->param('interface') );
1824 C4::Context->set_userenv(
1825 $session->param('number'), $session->param('id') // '',
1826 $session->param('cardnumber'), $session->param('firstname'),
1827 $session->param('surname'), $session->param('branch'),
1828 $session->param('branchname'), $session->param('flags'),
1829 $session->param('emailaddress'), $session->param('shibboleth'),
1830 $session->param('desk_id'), $session->param('desk_name'),
1831 $session->param('register_id'), $session->param('register_name')
1833 if ( C4::Context->preference('TwoFactorAuthentication') ne 'disabled' ) {
1834 return ( "additional-auth-needed", $session )
1835 if $session->param('waiting-for-2FA');
1837 return ( "setup-additional-auth-needed", $session )
1838 if $session->param('waiting-for-2FA-setup');
1841 return ( "ok", $session );
1845 return ( "failed", undef );
1849 C4::Context->_new_userenv($sessionID);
1850 C4::Context->interface($session->param('interface'));
1851 C4::Context->set_userenv( undef, q{} );
1852 return ( "anon", $session );
1855 return ( "expired", undef );
1862 my $session = get_session($sessionID);
1864 Given a session ID, retrieve the CGI::Session object used to store
1865 the session's state. The session object can be used to store
1866 data that needs to be accessed by different scripts during a
1869 If the C<$sessionID> parameter is an empty string, a new session
1874 sub _get_session_params {
1875 my $storage_method = C4::Context->preference('SessionStorage');
1876 if ( $storage_method eq 'mysql' ) {
1877 my $dbh = C4::Context->dbh;
1878 return { dsn => "serializer:yamlxs;driver:MySQL;id:md5", dsn_args => { Handle => $dbh } };
1880 elsif ( $storage_method eq 'Pg' ) {
1881 my $dbh = C4::Context->dbh;
1882 return { dsn => "serializer:yamlxs;driver:PostgreSQL;id:md5", dsn_args => { Handle => $dbh } };
1884 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1885 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1886 return { dsn => "serializer:yamlxs;driver:memcached;id:md5", dsn_args => { Memcached => $memcached } };
1889 # catch all defaults to tmp should work on all systems
1890 my $dir = C4::Context::temporary_directory;
1891 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1892 return { dsn => "serializer:yamlxs;driver:File;id:md5", dsn_args => { Directory => "$dir/cgisess_$instance" } };
1897 my $sessionID = shift;
1898 my $params = _get_session_params();
1900 if( $sessionID ) { # find existing
1901 CGI::Session::ErrorHandler->set_error( q{} ); # clear error, cpan issue #111463
1902 $session = CGI::Session->load( $params->{dsn}, $sessionID, $params->{dsn_args} );
1904 $session = CGI::Session->new( $params->{dsn}, $sessionID, $params->{dsn_args} );
1905 # no need to flush here
1910 =head2 create_basic_session
1912 my $session = create_basic_session({ patron => $patron, interface => $interface });
1914 Creates a session and adds all basic parameters for a session to work
1918 sub create_basic_session {
1920 my $patron = $params->{patron};
1921 my $interface = $params->{interface};
1923 $interface = 'intranet' if $interface eq 'staff';
1925 my $session = get_session("");
1927 $session->param( 'number', $patron->borrowernumber );
1928 $session->param( 'id', $patron->userid );
1929 $session->param( 'cardnumber', $patron->cardnumber );
1930 $session->param( 'firstname', $patron->firstname );
1931 $session->param( 'surname', $patron->surname );
1932 $session->param( 'branch', $patron->branchcode );
1933 $session->param( 'branchname', $patron->library->branchname );
1934 $session->param( 'flags', $patron->flags );
1935 $session->param( 'emailaddress', $patron->email );
1936 $session->param( 'ip', $session->remote_addr() );
1937 $session->param( 'lasttime', time() );
1938 $session->param( 'interface', $interface);
1944 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1945 # (or something similar)
1946 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1947 # not having a userenv defined could cause a crash.
1949 my ( $userid, $password, $query, $type, $no_set_userenv ) = @_;
1950 $type = 'opac' unless $type;
1952 # Get shibboleth login attribute
1953 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1954 my $shib_login = $shib ? get_login_shib() : undef;
1958 if ( defined $userid ) {
1959 $patron = Koha::Patrons->find( { userid => $userid } );
1960 $patron = Koha::Patrons->find( { cardnumber => $userid } ) unless $patron;
1962 my $check_internal_as_fallback = 0;
1965 # Note: checkpw_* routines returns:
1968 # -1 if user bind failed (LDAP only)
1970 if ( $patron and ( $patron->account_locked ) ) {
1972 # Nothing to check, account is locked
1973 } elsif ( $ldap && defined($password) ) {
1974 my ( $retval, $retcard, $retuserid );
1975 ( $retval, $retcard, $retuserid, $patron ) = checkpw_ldap(@_); # EXTERNAL AUTH
1976 if ( $retval == 1 ) {
1977 @return = ( $retval, $retcard, $retuserid, $patron );
1980 $check_internal_as_fallback = 1 if $retval == 0;
1982 } elsif ( $cas && $query && $query->param('ticket') ) {
1984 # In case of a CAS authentication, we use the ticket instead of the password
1985 my $ticket = $query->param('ticket');
1986 $query->delete('ticket'); # remove ticket to come back to original URL
1987 my ( $retval, $retcard, $retuserid, $cas_ticket, $patron ) =
1988 checkpw_cas( $ticket, $query, $type ); # EXTERNAL AUTH
1990 @return = ( $retval, $retcard, $retuserid, $patron, $cas_ticket );
1994 $passwd_ok = $retval;
1997 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1998 # Check for password to asertain whether we want to be testing against shibboleth or another method this
2000 elsif ( $shib && $shib_login && !$password ) {
2002 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
2003 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
2004 # shibboleth-authenticated user
2006 # Then, we check if it matches a valid koha user
2008 my ( $retval, $retcard, $retuserid, $patron ) =
2009 C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
2011 @return = ( $retval, $retcard, $retuserid, $patron );
2013 $passwd_ok = $retval;
2016 $check_internal_as_fallback = 1;
2020 if ($check_internal_as_fallback) {
2021 @return = checkpw_internal( $userid, $password, $no_set_userenv );
2022 push( @return, $patron );
2023 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
2028 $patron->update( { login_attempts => 0 } );
2029 if ( $patron->password_expired ) {
2030 @return = ( -2, $patron );
2032 } elsif ( !$patron->account_locked ) {
2033 $patron->update( { login_attempts => $patron->login_attempts + 1 } );
2037 # Optionally log success or failure
2038 if ( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
2039 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
2040 } elsif ( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
2041 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
2047 sub checkpw_internal {
2048 my ( $userid, $password, $no_set_userenv ) = @_;
2050 $password = Encode::encode( 'UTF-8', $password )
2051 if Encode::is_utf8($password);
2053 my $dbh = C4::Context->dbh;
2056 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
2058 $sth->execute($userid);
2060 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2061 $surname, $branchcode, $branchname, $flags )
2064 if ( checkpw_hash( $password, $stored_hash ) ) {
2066 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
2067 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2068 return 1, $cardnumber, $userid;
2073 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
2075 $sth->execute($userid);
2077 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2078 $surname, $branchcode, $branchname, $flags )
2081 if ( checkpw_hash( $password, $stored_hash ) ) {
2083 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
2084 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2085 return 1, $cardnumber, $userid;
2092 my ( $password, $stored_hash ) = @_;
2094 return if $stored_hash eq '!';
2096 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
2098 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
2099 $hash = hash_password( $password, $stored_hash );
2101 $hash = md5_base64($password);
2103 return $hash eq $stored_hash;
2108 my $authflags = getuserflags($flags, $userid, [$dbh]);
2110 Translates integer flags into permissions strings hash.
2112 C<$flags> is the integer userflags value ( borrowers.userflags )
2113 C<$userid> is the members.userid, used for building subpermissions
2114 C<$authflags> is a hashref of permissions
2121 my $dbh = @_ ? shift : C4::Context->dbh;
2124 # I don't want to do this, but if someone logs in as the database
2125 # user, it would be preferable not to spam them to death with
2126 # numeric warnings. So, we make $flags numeric.
2127 no warnings 'numeric';
2130 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
2133 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
2134 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
2135 $userflags->{$flag} = 1;
2138 $userflags->{$flag} = 0;
2142 # get subpermissions and merge with top-level permissions
2143 my $user_subperms = get_user_subpermissions($userid);
2144 foreach my $module ( keys %$user_subperms ) {
2145 next if $userflags->{$module} == 1; # user already has permission for everything in this module
2146 $userflags->{$module} = $user_subperms->{$module};
2152 =head2 get_user_subpermissions
2154 $user_perm_hashref = get_user_subpermissions($userid);
2156 Given the userid (note, not the borrowernumber) of a staff user,
2157 return a hashref of hashrefs of the specific subpermissions
2158 accorded to the user. An example return is
2162 export_catalog => 1,
2163 import_patrons => 1,
2167 The top-level hash-key is a module or function code from
2168 userflags.flag, while the second-level key is a code
2171 The results of this function do not give a complete picture
2172 of the functions that a staff user can access; it is also
2173 necessary to check borrowers.flags.
2177 sub get_user_subpermissions {
2180 my $dbh = C4::Context->dbh;
2181 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2182 FROM user_permissions
2183 JOIN permissions USING (module_bit, code)
2184 JOIN userflags ON (module_bit = bit)
2185 JOIN borrowers USING (borrowernumber)
2186 WHERE userid = ?" );
2187 $sth->execute($userid);
2189 my $user_perms = {};
2190 while ( my $perm = $sth->fetchrow_hashref ) {
2191 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2196 =head2 get_all_subpermissions
2198 my $perm_hashref = get_all_subpermissions();
2200 Returns a hashref of hashrefs defining all specific
2201 permissions currently defined. The return value
2202 has the same structure as that of C<get_user_subpermissions>,
2203 except that the innermost hash value is the description
2204 of the subpermission.
2208 sub get_all_subpermissions {
2209 my $dbh = C4::Context->dbh;
2210 my $sth = $dbh->prepare( "SELECT flag, code
2212 JOIN userflags ON (module_bit = bit)" );
2216 while ( my $perm = $sth->fetchrow_hashref ) {
2217 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2222 =head2 get_cataloguing_page_permissions
2224 my $required_permissions = get_cataloguing_page_permissions();
2226 Returns the required permissions to access the main cataloguing page. Useful for building
2227 the global I<can_see_cataloguing_module> template variable, and also for reusing in
2228 I<cataloging-home.pl>.
2232 sub get_cataloguing_page_permissions {
2234 my @cataloguing_tools_subperms = qw(
2241 marc_modification_templates
2249 { editcatalogue => '*' }, { tools => \@cataloguing_tools_subperms },
2250 C4::Context->preference('StockRotation') ? { stockrotation => 'manage_rotas' } : ()
2254 =head2 haspermission
2256 $flagsrequired = '*'; # Any permission at all
2257 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2258 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2259 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2260 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2261 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2263 $flags = ($userid, $flagsrequired);
2265 C<$userid> the userid of the member
2266 C<$flags> is a query structure similar to that used by SQL::Abstract that
2267 denotes the combination of flags required. It is a required parameter.
2269 The main logic of this method is that things in arrays are OR'ed, and things
2270 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2272 Returns member's flags or 0 if a permission is not met.
2277 my ($required, $flags) = @_;
2279 my $ref = ref($required);
2281 if ($required eq '*') {
2282 return 0 unless ( $flags or ref( $flags ) );
2284 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2286 } elsif ($ref eq 'HASH') {
2287 foreach my $key (keys %{$required}) {
2288 next if $flags == 1;
2289 my $require = $required->{$key};
2290 my $rflags = $flags->{$key};
2291 return 0 unless _dispatch($require, $rflags);
2293 } elsif ($ref eq 'ARRAY') {
2295 foreach my $require ( @{$required} ) {
2297 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2298 ? $flags->{$require}
2300 $satisfied++ if _dispatch( $require, $rflags );
2302 return 0 unless $satisfied;
2304 croak "Unexpected structure found: $ref";
2311 my ( $userid, $flagsrequired ) = @_;
2313 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2314 # unless defined($flagsrequired);
2316 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2317 $sth->execute($userid);
2318 my $row = $sth->fetchrow();
2319 my $flags = getuserflags( $row, $userid );
2321 return $flags unless defined($flagsrequired);
2322 return $flags if $flags->{superlibrarian};
2323 return _dispatch($flagsrequired, $flags);
2325 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2330 $flags = ($iprange);
2332 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2334 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2341 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2342 if (scalar @allowedipranges > 0) {
2344 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2345 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || Koha::Logger->get->warn('cidrlookup failed for ' . join(' ',@rangelist) );
2347 return $result ? 1 : 0;
2350 sub getborrowernumber {
2352 my $userenv = C4::Context->userenv;
2353 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2354 return $userenv->{number};
2356 my $dbh = C4::Context->dbh;
2357 for my $field ( 'userid', 'cardnumber' ) {
2359 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2360 $sth->execute($userid);
2362 my ($bnumber) = $sth->fetchrow;
2369 END { } # module clean-up code here (global destructor)
2379 Crypt::Eksblowfish::Bcrypt(3)