Bugzilla – Attachment 88863 Details for
Bug 14407
Limit web-based self-checkout to specific IP addresses
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[patch]
Bug 14407: Allow restricting SCO to IP or IP range
Bug-14407-Allow-restricting-SCO-to-IP-or-IP-range.patch (text/plain), 8.22 KB, created by
Marcel de Rooy
on 2019-04-26 08:24:02 UTC
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Description:
Bug 14407: Allow restricting SCO to IP or IP range
Filename:
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Creator:
Marcel de Rooy
Created:
2019-04-26 08:24:02 UTC
Size:
8.22 KB
patch
obsolete
>From 875ba239afa6fd81b311ebb7871cb7198d192f57 Mon Sep 17 00:00:00 2001 >From: Nicholas can Oudtshoorn <vanoudt@gmail.com> >Date: Fri, 12 Jan 2018 17:28:41 +0000 >Subject: [PATCH] Bug 14407: Allow restricting SCO to IP or IP range >Content-Type: text/plain; charset=utf-8 > >Converted this to actual applicable patches. >I think the test plan is comment #28. -- Mark Tompsett > >Signed-off-by: Mark Tompsett <mtompset@hotmail.com> > >Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> >--- > C4/Auth.pm | 26 +++++++++++++++++++++- > C4/Installer/PerlDependencies.pm | 5 +++++ > installer/data/mysql/sysprefs.sql | 1 + > .../en/modules/admin/preferences/circulation.pref | 4 ++++ > opac/sco/help.pl | 7 +++++- > opac/sco/printslip.pl | 7 +++++- > opac/sco/sco-main.pl | 10 +++++++-- > opac/sco/sco-patron-image.pl | 6 +++++ > 8 files changed, 61 insertions(+), 5 deletions(-) > >diff --git a/C4/Auth.pm b/C4/Auth.pm >index 9ac819b437..6414366bb5 100644 >--- a/C4/Auth.pm >+++ b/C4/Auth.pm >@@ -44,6 +44,7 @@ use POSIX qw/strftime/; > use List::MoreUtils qw/ any /; > use Encode qw( encode is_utf8); > use C4::Auth_with_shibboleth; >+use Net::CIDR; > > # use utf8; > use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $debug $ldap $cas $caslogout); >@@ -60,7 +61,7 @@ BEGIN { > @ISA = qw(Exporter); > @EXPORT = qw(&checkauth &get_template_and_user &haspermission &get_user_subpermissions); > @EXPORT_OK = qw(&check_api_auth &get_session &check_cookie_auth &checkpw &checkpw_internal &checkpw_hash >- &get_all_subpermissions &get_user_subpermissions track_login_daily >+ &get_all_subpermissions &get_user_subpermissions track_login_daily &in_ipset > ); > %EXPORT_TAGS = ( EditPermissions => [qw(get_all_subpermissions get_user_subpermissions)] ); > $ldap = C4::Context->config('useldapserver') || 0; >@@ -2106,6 +2107,29 @@ sub haspermission { > #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered. > } > >+=head2 in_ipset >+ >+ $flags = ($ipset); >+ >+C<$ipset> A space separated string describing an IP set. Can include single IPs or ranges >+ >+Returns 1 if the remote address is in the provided ipset, or 0 otherwise. >+ >+=cut >+ >+sub in_ipset { >+ my ($ipset) = @_; >+ my @allowedipranges = split(' ', $ipset); >+ if (scalar @allowedipranges > 0) { >+ my @rangelist; >+ eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@; >+ unless (Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist)) { >+ return 0; >+ } >+ } >+ return 1; >+} >+ > sub getborrowernumber { > my ($userid) = @_; > my $userenv = C4::Context->userenv; >diff --git a/C4/Installer/PerlDependencies.pm b/C4/Installer/PerlDependencies.pm >index 2225463349..3a4c63ff12 100644 >--- a/C4/Installer/PerlDependencies.pm >+++ b/C4/Installer/PerlDependencies.pm >@@ -787,6 +787,11 @@ our $PERL_DEPS = { > 'required' => '0', > 'min_ver' => '0.56', > }, >+ 'Net::CIDR' => { >+ 'usage' => 'Core', >+ 'required' => '1', >+ 'min_ver' => '0.15', >+ }, > 'Net::SFTP::Foreign' => { > 'usage' => 'Edifact', > 'required' => '0', >diff --git a/installer/data/mysql/sysprefs.sql b/installer/data/mysql/sysprefs.sql >index 3a2bbac4a8..2f82a965f6 100644 >--- a/installer/data/mysql/sysprefs.sql >+++ b/installer/data/mysql/sysprefs.sql >@@ -521,6 +521,7 @@ INSERT INTO systempreferences ( `variable`, `value`, `options`, `explanation`, ` > ('SearchEngine','Zebra','Elasticsearch|Zebra','Search Engine','Choice'), > ('SearchMyLibraryFirst','0',NULL,'If ON, OPAC searches return results limited by the user\'s library by default if they are logged in','YesNo'), > ('SearchWithISBNVariations','0',NULL,'If enabled, search on all variations of the ISBN','YesNo'), >+('SelfCheckAllowByIPRanges','',NULL,'(Leave blank if not used. Use ranges or simple ip addresses separated by spaces, like <code>192.168.1.1 192.168.0.0/24</code>.)','Short'), > ('SelfCheckHelpMessage','','70|10','Enter HTML to include under the basic Web-based Self Checkout instructions on the Help page','Textarea'), > ('SelfCheckInMainUserBlock','','70|10','Add a block of HTML that will display on the self check-in screen.','Textarea'), > ('SelfCheckInModule', 0, NULL, 'Enable the standalone self-checkin module.', 'YesNo'), >diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/circulation.pref b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/circulation.pref >index e31061d8c0..78c28b7387 100644 >--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/circulation.pref >+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/circulation.pref >@@ -979,6 +979,10 @@ Circulation: > yes: Show > no: "Don't show" > - "the print receipt popup dialog when self checkout is finished" >+ - >+ - pref: SelfCheckAllowByIPRanges >+ class: short >+ - (Leave blank if not used. Use ranges or simple ip addresses separated by spaces, like <code>192.168.1.1 192.168.0.0/24</code>.) > Course Reserves: > - > - pref: UseCourseReserves >diff --git a/opac/sco/help.pl b/opac/sco/help.pl >index 30003e0feb..33ff6e7a35 100755 >--- a/opac/sco/help.pl >+++ b/opac/sco/help.pl >@@ -24,10 +24,15 @@ > use Modern::Perl; > use CGI qw ( -utf8 ); > >-use C4::Auth qw(get_template_and_user); >+use C4::Auth qw(get_template_and_user in_ipset); > use C4::Output qw(output_html_with_http_headers); > > my $query = new CGI; >+unless ( in_ipset(C4::Context->preference('SelfCheckAllowByIPRanges')) ) { >+ print $query->redirect("/cgi-bin/koha/opac-main.pl"); >+ exit; >+} >+ > my ( $template, $borrowernumber, $cookie ) = get_template_and_user( > { > template_name => "sco/help.tt", >diff --git a/opac/sco/printslip.pl b/opac/sco/printslip.pl >index cd31be94c1..8234e891a5 100755 >--- a/opac/sco/printslip.pl >+++ b/opac/sco/printslip.pl >@@ -29,12 +29,17 @@ It is called from sco-main.pl > use Modern::Perl; > use CGI qw ( -utf8 ); > use C4::Context; >-use C4::Auth qw/:DEFAULT get_session/; >+use C4::Auth qw/:DEFAULT get_session in_ipset/; > use C4::Output; > use C4::Members; > use C4::Koha; > > my $input = new CGI; >+unless ( in_ipset(C4::Context->preference('SelfCheckAllowByIPRanges')) ) { >+ print $input->header(status => '403 Forbidden - functionality not available from your location'); >+ exit; >+} >+ > my $sessionID = $input->cookie("CGISESSID"); > my $session = get_session($sessionID); > >diff --git a/opac/sco/sco-main.pl b/opac/sco/sco-main.pl >index de7948917c..a41971d802 100755 >--- a/opac/sco/sco-main.pl >+++ b/opac/sco/sco-main.pl >@@ -35,7 +35,7 @@ use Modern::Perl; > > use CGI qw ( -utf8 ); > >-use C4::Auth qw(get_template_and_user checkpw); >+use C4::Auth qw(get_template_and_user checkpw in_ipset); > use C4::Koha; > use C4::Circulation; > use C4::Reserves; >@@ -59,7 +59,13 @@ unless (C4::Context->preference('WebBasedSelfCheck')) { > exit; > } > >-if (C4::Context->preference('AutoSelfCheckAllowed')) >+unless ( in_ipset(C4::Context->preference('SelfCheckAllowByIPRanges')) ) { >+ # redirect to OPAC home if self-checkout not permitted from current IP >+ print $query->redirect("/cgi-bin/koha/opac-main.pl"); >+ exit; >+} >+ >+if (C4::Context->preference('AutoSelfCheckAllowed')) > { > my $AutoSelfCheckID = C4::Context->preference('AutoSelfCheckID'); > my $AutoSelfCheckPass = C4::Context->preference('AutoSelfCheckPass'); >diff --git a/opac/sco/sco-patron-image.pl b/opac/sco/sco-patron-image.pl >index a0ae29a70c..b61130eda1 100755 >--- a/opac/sco/sco-patron-image.pl >+++ b/opac/sco/sco-patron-image.pl >@@ -18,6 +18,7 @@ > # along with Koha; if not, see <http://www.gnu.org/licenses>. > > use Modern::Perl; >+use C4::Auth qw(in_ipset); > use C4::Service; > use C4::Members; > use Koha::Patron::Images; >@@ -35,6 +36,11 @@ unless (C4::Context->preference('ShowPatronImageInWebBasedSelfCheck')) { > exit; > } > >+unless ( in_ipset(C4::Context->preference('SelfCheckAllowByIPRanges')) ) { >+ print $query->header(status => '403 Forbidden - functionality not available from your location'); >+ exit; >+} >+ > my ($borrowernumber) = C4::Service->require_params('borrowernumber'); > my ($csrf_token) = C4::Service->require_params('csrf_token'); > >-- >2.11.0
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