--- loncom/auth/migrateuser.pm 2022/07/08 15:51:15 1.25.2.5.2.6 +++ loncom/auth/migrateuser.pm 2018/03/23 01:01:29 1.27 @@ -1,7 +1,7 @@ # The LearningOnline Network # Starts a user off based of an existing token. # -# $Id: migrateuser.pm,v 1.25.2.5.2.6 2022/07/08 15:51:15 raeburn Exp $ +# $Id: migrateuser.pm,v 1.27 2018/03/23 01:01:29 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -30,26 +30,30 @@ package Apache::migrateuser; use strict; use LONCAPA qw(:DEFAULT :match); -use Apache::Constants qw(:common :http :methods :remotehost); +use Apache::Constants qw(:common :http :methods); use Apache::lonauth; use Apache::lonnet; use Apache::lonlocal; use Apache::lonlogin(); -use CGI::Cookie; +use Apache::ltiauth; sub goto_login { - my ($r,$domain) = @_; - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - my $url = '/adm/login'; - if ($domain) { - $url .= '?domain='.$domain; - } - $r->print(&Apache::loncommon::start_page('Going to login',undef, - {'redirect' => [0,$url],}). - '

'.&mt('One moment please...').'

'. - '

'.&mt('Transferring to login page.').'

'. - &Apache::loncommon::end_page()); + my ($r,$domain,$data) = @_; + if ((ref($data) eq 'HASH') && ($data->{'lti.login'})) { + &Apache::ltiauth::invalid_request($r,'22'); + } else { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + my $url = '/adm/login'; + if ($domain) { + $url .= '?domain='.$domain; + } + $r->print(&Apache::loncommon::start_page('Going to login',undef, + {'redirect' => [0,$url],}). + '

'.&mt('One moment please...').'

'. + '

'.&mt('Transferring to login page.').'

'. + &Apache::loncommon::end_page()); + } return OK; } @@ -68,6 +72,38 @@ sub sso_check { return \%extra_env; } +sub lti_check { + my ($data) = @_; + my %lti_env; + if (ref($data) eq 'HASH') { + if ($data->{'lti.login'}) { + $lti_env{'request.lti.login'} = $data->{'lti.login'}; + if ($data->{'lti.reqcrs'}) { + $lti_env{'request.lti.reqcrs'} = $data->{'lti.reqcrs'}; + } + if ($data->{'lti.reqrole'}) { + $lti_env{'request.lti.reqrole'} = $data->{'lti.reqrole'}; + } + if ($data->{'lti.selfenrollrole'}) { + $lti_env{'request.lti.selfenrollrole'} = $data->{'lti.selfenrollrole'}; + } + } + if ($data->{'lti.passbackid'}) { + $lti_env{'request.lti.passbackid'} = $data->{'lti.passbackid'}; + } + if ($data->{'lti.passbackurl'}) { + $lti_env{'request.lti.passbackurl'} = $data->{'lti.passbackurl'}; + } + if ($data->{'lti.rosterid'}) { + $lti_env{'request.lti.rosterid'} = $data->{'lti.rosterid'}; + } + if ($data->{'lti.rosterurl'}) { + $lti_env{'request.lti.rosterurl'} = $data->{'lti.rosterurl'}; + } + } + return \%lti_env; +} + sub ip_changed { my ($r,$udom,$camefrom,$dataref) = @_; &Apache::loncommon::content_type($r,'text/html'); @@ -161,8 +197,6 @@ sub ip_changed { if ($hostname) { my $protocol = $Apache::lonnet::protocol{$switchto}; $protocol = 'http' if ($protocol ne 'https'); - my $alias = &Apache::lonnet::use_proxy_alias($r,$switchto); - $hostname = $alias if ($alias ne ''); $url = $protocol.'://'.$hostname; if ($rule_in_effect eq 'balancer') { $message .= '
'. @@ -173,11 +207,6 @@ sub ip_changed { } } } - unless ($hosthere) { - if (($dataref->{'balancer'}) && ($dataref->{'balcookie'})) { - &Apache::lonnet::delbalcookie($dataref->{'balcookie'},$dataref->{'balancer'}); - } - } } if ($dataref->{'sso.login'}) { $url .= '/adm/roles'; @@ -191,17 +220,19 @@ sub ip_changed { my %info= ( 'domain' => $udom, 'username' => $dataref->{'username'}, + 'role' => $dataref->{'role'}, 'sessionserver' => $lonhost, ); - my @names = ('origurl','symb','role','linkprotuser','linkprotexit','linkprot','linkkey'); - foreach my $name (@names) { - if ($dataref->{$name} ne '') { - $info{$name} = $dataref->{$name}; - } + if ($dataref->{'origurl'}) { + $info{'origurl'} = $dataref->{'origurl'}; + } + if ($dataref->{'symb'}) { + $info{'symb'} = $dataref->{'symb'}; } - my $iptoken = &Apache::lonnet::tmpput(\%info,$switchto,'link'); + my $iptoken = &Apache::lonnet::tmpput(\%info,$switchto); unless ($iptoken eq 'conlost') { - $url .= (($url =~ /\?/) ? '&' : '?') . 'iptoken='.$iptoken; + $url .= ($url =~ /\?/) ? '&' : '?'; + $url .= 'iptoken='.$iptoken; } $r->print(&Apache::loncommon::start_page($title,undef, {'redirect' => @@ -215,100 +246,9 @@ sub ip_changed { return OK; } -sub logout { - my ($r,$ip,$handle,$data,$lti_env,$linkprot_info) = @_; - my $lonidsdir=$r->dir_config('lonIDsDir'); - if (unlink("$lonidsdir/$handle.id")) { - if (($env{'user.linkedenv'} =~ /^[a-f0-9]+_linked$/) && - (-l "$lonidsdir/$env{'user.linkedenv'}.id") && - (readlink("$lonidsdir/$env{'user.linkedenv'}.id") eq "$lonidsdir/$handle.id")) { - unlink("$lonidsdir/$env{'user.linkedenv'}.id"); - } - } - my %temp=('logout' => time); - &Apache::lonnet::put('email_status',\%temp); - &Apache::lonnet::log($env{'user.domain'}, - $env{'user.name'}, - $env{'user.home'}, - "Logout $ip"); - - &Apache::loncommon::content_type($r,'text/html'); - - #expire the cookies - my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); - foreach my $name (keys(%cookies)) { - next unless ($name =~ /^lon(|S|Link|Pub)ID$/); - my $c = new CGI::Cookie(-name => $name, - -value => '', - -expires => '-10y',); - $r->headers_out->add('Set-cookie' => $c); - } - my $lonhost = $r->dir_config('lonHostID'); - my ($url,$token,$delay,%info,%user_info); - if (ref($data) eq 'HASH') { - %user_info=('ip' => $ip, - 'domain' => $data->{'domain'}, - 'username' => $data->{'username'}, - 'home' => $data->{'home'}, - 'role' => $data->{'role'}, - 'origurl' => $data->{'origurl'}, - 'symb' => $data->{'symb'}, - 'server' => $lonhost); - } - $delay = 0.1; - if (ref($linkprot_info) eq 'HASH') { - if ($linkprot_info->{'linkprotuser'} ne '') { - $token = &Apache::lonnet::tmpput($linkprot_info,$lonhost); - $url = '/adm/login?ltoken='.$token; - } else { - foreach my $key (keys(%user_info)) { - if ($user_info{$key} eq '') { - delete($user_info{$key}); - } - } - %info = (%user_info,%{$linkprot_info}); - $token = &Apache::lonnet::tmpput(\%info,$lonhost); - $url = '/adm/migrateuser?token='.$token; - } - $delay = 0; - } else { - my %lti_info; - if (ref($lti_env) eq 'HASH') { - foreach my $key (sort(keys(%{$lti_env}))) { - if ($key =~ /^request\.(.+)$/) { - $lti_info{$1} = $lti_env->{$key}; - } - } - } - %info = (%user_info,%lti_info); - $token = &Apache::lonnet::tmpput(\%info,$lonhost); - $url = '/adm/migrateuser?token='.$token; - } - $r->send_http_header; - $r->print( - &Apache::loncommon::start_page('Updating Session ...',undef, - {'redirect' => [$delay,$url], - 'only_body' => 1,}). - &Apache::loncommon::end_page()); - if ($env{'request.balancercookie'}) { - my ($balancer,$cookie) = split(/:/,$env{'request.balancercookie'}); - if ((&Apache::lonnet::hostname($balancer)) && ($cookie =~ /^[a-f0-9]{32}$/)) { - $cookie = $env{'user.domain'}.'_'.$env{'user.name'}.'_'.$cookie; - &Apache::lonnet::delbalcookie($cookie,$balancer); - } - } - $r->register_cleanup(\&flush_course_logs); - return; -} - -sub flush_course_logs { - &Apache::lonnet::flushcourselogs(); - return OK; -} - sub handler { my ($r) = @_; - + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token']); my %data = &Apache::lonnet::tmpget($env{'form.token'}); if (keys(%data) == 0) { @@ -319,16 +259,15 @@ sub handler { &Apache::lonlocal::get_language_handle($r); if ($delete ne 'ok') { - return &goto_login($r); + return &goto_login($r,undef,\%data); } if (!defined($data{'username'}) || !defined($data{'domain'})) { - return &goto_login($r); + return &goto_login($r,undef,\%data); } - my $ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP); - if ($data{'ip'} ne $ip) { + if ($data{'ip'} ne $ENV{'REMOTE_ADDR'}) { &Apache::lonnet::logthis('IP change when session migration requested -- was: '. - $data{'ip'}.'; now: '.$ip.' for '.$data{'username'}.':'.$data{'domain'}); + $data{'ip'}.'; now: '.$ENV{'REMOTE_ADDR'}.' for '.$data{'username'}.':'.$data{'domain'}); return &ip_changed($r,$data{'domain'},$data{'server'},\%data); } @@ -338,32 +277,19 @@ sub handler { if (&Apache::lonnet::domain($data{'domain'})) { $udom=$data{'domain'}; } - if ($home =~ /(con_lost|no_such_host)/) { return &goto_login($r,$udom); } + if ($home =~ /(con_lost|no_such_host)/) { return &goto_login($r,$udom,\%data); } - my $extra_env = &sso_check(\%data); - if (($data{'balancer'}) && ($data{'server'}) && ($data{'balcookie'})) { - if (ref($extra_env) eq 'HASH') { - $extra_env->{'request.balancercookie'} = $data{'server'}.':'.$data{'balcookie'}; - } else { - $extra_env = { 'request.balancercookie' => $data{'server'}.':'.$data{'balcookie'} }; - } - } elsif (($data{'server'}) && ($data{'otherbalcookie'})) { - my ($balancer,$balcookie) = split(/:/,$data{'otherbalcookie'}); - if (defined(&Apache::lonnet::hostname($balancer)) && $balcookie =~ /^[a-f0-9]{32}$/) { - my $baldom = &Apache::lonnet::host_domain($balancer); - if (&Apache::lonnet::shared_institution($baldom)) { - my $cookieid = join('_',$udom,$data{'username'},$balcookie); - &Apache::lonnet::updatebalcookie($cookieid,$balancer,$data{'server'}); - if (ref($extra_env) eq 'HASH') { - $extra_env->{'request.balancercookie'} = $data{'otherbalcookie'}; - } else { - $extra_env = { 'request.balancercookie' => $data{'otherbalcookie'} }; - } - } - } + my $sso_env = &sso_check(\%data); + my $lti_env = <i_check(\%data); + + my $extra_env; + if ((ref($sso_env) eq 'HASH') && (keys(%{$sso_env}))) { + $extra_env = $sso_env; + } elsif ((ref($lti_env) eq 'HASH') && (keys(%{$lti_env}))) { + $extra_env = $lti_env; } - my (%form,$cid); + my %form; if ($data{'symb'} ne '') { $form{'symb'} = $data{'symb'}; } @@ -373,145 +299,44 @@ sub handler { if ($data{'noloadbalance'} ne '') { $form{'noloadbalance'} = $data{'noloadbalance'}; } - if ($data{'role'}) { - if ($data{'role'} =~ m{\./($match_domain)/($match_courseid)(?:/\w+|$)}) { - unless (&Apache::lonnet::homeserver($2,$1) eq 'no_host') { - $cid = $1.'_'.$2; - } - } - } else { - my ($handle,$expirepub); - $handle = &Apache::lonnet::check_for_valid_session($r); -# For "public user" - remove any existing "public" cookie so actual user is logged in. - if ($handle) { - if ($handle=~/^publicuser\_/) { - my $lonidsdir=$r->dir_config('lonIDsDir'); - if ($lonidsdir ne '') { - unlink("$lonidsdir/$handle.id"); - } - undef($handle); - $expirepub = 1; - } - } + if (!$data{'role'}) { + my $handle = &Apache::lonnet::check_for_valid_session($r); if ($handle) { &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'), $handle); - my $checklaunch; - if ($data{'origurl'} =~ m{^/tiny/$match_domain/\w+$}) { - unless ($env{'request.linkprot'} eq $data{'linkprot'}) { - $checklaunch = 1; - } - unless ($env{'request.linkprotexit'} eq $data{'linkprotexit'}) { - $checklaunch = 1; - } - unless ($env{'request.linkkey'} eq $data{'linkkey'}) { - $checklaunch = 1; - } - unless ($env{'request.deeplink.login'} eq $data{'deeplink.login'}) { - $checklaunch = 1; - } - } - if ($data{'linkprot'} ne '') { - if (($env{'user.name'} ne $data{'username'}) || - ($env{'user.domain'} ne $data{'domain'})) { - my %linkprot_env; - foreach my $item ('linkprot','linkprotexit','deeplink.login') { - if ($data{$item}) { - $linkprot_env{$item} = $data{$item}; - } - } - &logout($r,$ip,$handle,\%data,undef,\%linkprot_env); - return OK; - } - &Apache::lonnet::appenv({'request.linkprot' => $data{'linkprot'}}); - if ($data{'linkprotexit'}) { - &Apache::lonnet::appenv({'request.linkprotexit' => $data{'linkprotexit'}}); - } - if ($env{'request.linkkey'}) { - &Apache::lonnet::delenv('request.linkkey'); - } - my ($linkprotector,$deeplink) = split(/:/,$data{'linkprot'},2); - if ($env{'user.linkprotector'}) { - my @protectors = split(/,/,$env{'user.linkprotector'}); - unless (grep(/^\Q$linkprotector\E$/,@protectors)) { - push(@protectors,$linkprotector); - @protectors = sort { $a <=> $b } @protectors; - &Apache::lonnet::appenv({'user.linkprotector' => join(',',@protectors)}); - } - } else { - &Apache::lonnet::appenv({'user.linkprotector' => $linkprotector }); - } - if ($env{'user.linkproturi'}) { - my @proturis = split(/,/,$env{'user.linkproturi'}); - unless(grep(/^\Q$deeplink\E$/,@proturis)) { - push(@proturis,$deeplink); - @proturis = sort @proturis; - &Apache::lonnet::appenv({'user.linkproturi' => join(',',@proturis)}); - } - } else { - &Apache::lonnet::appenv({'user.linkproturi' => $deeplink}); - } - } elsif ($data{'linkkey'} ne '') { - &Apache::lonnet::appenv({'request.linkkey' => $data{'linkkey'}}); - if ($env{'request.linkprot'}) { - &Apache::lonnet::delenv('request.linkprot'); - } - my $deeplink = $data{'deeplink.login'}; - my $linkkey = $data{'linkkey'}; - if ($env{'user.deeplinkkey'} ne '') { - my @linkkeys = split(/,/,$env{'user.deeplinkkey'}); - unless (grep(/^\Q$linkkey\E$/,@linkkeys)) { - push(@linkkeys,$linkkey); - &Apache::lonnet::appenv({'user.deeplinkkey' => join(',',sort(@linkkeys))}); - } - } else { - &Apache::lonnet::appenv({'user.deeplinkkey' => $linkkey}); - } - if ($deeplink) { - if ($env{'user.keyedlinkuri'}) { - my @keyeduris = split(/,/,$env{'user.keyedlinkuri'}); - unless (grep(/^\Q$deeplink\E$/,@keyeduris)) { - push(@keyeduris,$deeplink); - &Apache::lonnet::appenv({'user.keyedlinkuri' => join(',',sort(@keyeduris))}); +#FIXME if user is not currently logged in as an LTI log-in log them out. + if ($data{'lti.login'}) { + if (($data{'lti.reqcrs'}) && ($data{'lti.reqrole'} eq 'cc')) { + $form{'lti.reqcrs'} = $data{'lti.reqcrs'}; + $form{'lti.reqrole'} = $data{'lti.reqrole'}; + $form{'lti.sourcecrs'} = $data{'lti.sourcecrs'}; + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + &Apache::ltiauth::lti_reqcrs($r,$data{'domain'},\%form,$data{'username'},$data{'domain'}); + } elsif ($data{'lti.selfenrollrole'}) { + if (&Apache::ltiauth::lti_enroll($data{'username'},data{'domain'}, + $data{'lti.selfenrollrole'}) eq 'ok') { + my $url = '/adm/roles?selectrole=1&'. + &escape($data{'lti.selfenrollrole'}).'=1'; + if ($data{'origurl'} =~ m{/default_\d+\.sequence$}) { + $url .= '&orgurl='.$data{'origurl'}.'&navmap=1'; + } elsif ($data{'origurl'} ne '') { + $url .= '&orgurl='.$data{'origurl'}; } + $r->internal_redirect($url); } else { - &Apache::lonnet::appenv({'user.keyedlinkuri' => $deeplink}); + &Apache::ltiauth::invalid_request($r,23); } - } - } - if ($data{'deeplink.login'}) { - &Apache::lonnet::appenv({'request.deeplink.login' => $data{'deeplink.login'}}); - if ($env{'environment.remote'} eq 'on') { - &Apache::lonnet::appenv({'environment.remote' => 'off'}); - } - } - if ($data{'origurl'} ne '') { - my $dest = $data{'origurl'}; - if (($env{'request.deeplink.login'} eq $data{'origurl'}) && - (($env{'request.linkprot'}) || ($env{'request.linkkey'} ne ''))) { - my %info; - if ($env{'request.linkprot'}) { - $info{'linkprot'} = $env{'request.linkprot'}; - foreach my $item ('linkprotuser','linkprotexit') { - if ($data{$item}) { - $info{$item} = $data{$item}; - } - } - } elsif ($env{'request.linkkey'} ne '') { - $info{'linkkey'} = $env{'request.linkkey'}; - } - $info{'origurl'} = $data{'origurl'}; - if ($checklaunch) { - $info{'checklaunch'} = 1; - } - my $token = &Apache::lonnet::tmpput(\%info,$r->dir_config('lonHostID'),'link'); - unless (($token eq 'con_lost') || ($token eq 'refused') || ($token =~ /^error:/) || - ($token eq 'unknown_cmd') || ($token eq 'no_such_host')) { - $dest .= (($dest =~ /\?/) ? '&' : '?') . 'ttoken='.$token; + } elsif ($data{'origurl'} ne '') { + my $url = $data{'origurl'}; + if ($url =~ m{/default_\d+\.sequence$}) { + $url .= (($url =~/\?/)?'&':'?').'navmap=1'; } + $r->internal_redirect($url); } - $r->internal_redirect($dest); + } elsif ($data{'origurl'} ne '') { + $r->internal_redirect($data{'origurl'}); } elsif ($env{'request.course.id'}) { $r->internal_redirect('/adm/navmaps'); } else { @@ -521,49 +346,20 @@ sub handler { my $desturl = '/adm/roles'; if ($data{'origurl'} ne '') { $desturl = $data{'origurl'}; - if ($data{'linkprot'}) { - my ($linkprotector,$linkuri) = split(/:/,$data{'linkprot'},2); - if ($linkprotector) { - if (ref($extra_env) eq 'HASH') { - $extra_env->{'user.linkprotector'} = $linkprotector; - $extra_env->{'user.linkproturi'} = $linkuri; - $extra_env->{'request.linkprot'} = $data{'linkprot'}; - } else { - $extra_env = {'user.linkprotector' => $linkprotector, - 'user.linkproturi' => $linkuri, - 'request.linkprot' => $data{'linkprot'}}; - } - if ($data{'linkprotexit'}) { - $extra_env->{'request.linkprotexit'} = $data{'linkprotexit'}; - } - } - foreach my $item ('linkprotuser','linkprotexit') { - if ($data{$item} ne '') { - $form{$item} = $data{$item}; - } - } - } elsif ($data{'linkkey'}) { - if (ref($extra_env) eq 'HASH') { - $extra_env->{'user.deeplinkkey'} = $data{'linkkey'}; - $extra_env->{'user.keyedlinkuri'} = $data{'deeplink.login'}; - $extra_env->{'request.linkkey'} = $data{'linkkey'}; - } else { - $extra_env = {'user.deeplinkkey' => $data{'linkkey'}, - 'user.keyedlinkuri' => $data{'deeplink.login'}, - 'request.linkkey' => $data{'linkkey'}}; - } - } - if ($data{'deeplink.login'}) { - if (ref($extra_env) eq 'HASH') { - $extra_env->{'request.deeplink.login'} = $data{'deeplink.login'}; - } else { - $extra_env = {'request.deeplink.login' => $data{'deeplink.login'}}; + if ($data{'lti.login'}) { + $desturl = $data{'origurl'}; + if ($desturl =~ m{/default_\d+\.sequence$}) { + $desturl .= (($desturl =~/\?/)?'&':'?').'navmap=1'; } } } + my $skipcritical; + if (($data{'lti.login'}) && ($data{'lti.reqcrs'}) && + ($data{'lti.reqrole'} eq 'cc')) { + $skipcritical = 1; + } &Apache::lonauth::success($r,$data{'username'},$data{'domain'}, - $home,$desturl,$extra_env,\%form,'', - $expirepub); + $home,$desturl,$extra_env,\%form,$skipcritical); } return OK; } @@ -572,28 +368,8 @@ sub handler { if ($data{'origurl'} ne '') { $next_url .= '&orgurl='.&escape($data{'origurl'}); } - if ($data{'deeplink.login'}) { - if (ref($extra_env) eq 'HASH') { - $extra_env->{'request.deeplink.login'} = $data{'deeplink.login'}; - } else { - $extra_env = {'request.deeplink.login' => $data{'deeplink.login'}}; - } - if ($data{'linkprot'}) { - $extra_env->{'request.linkprot'} = $data{'linkprot'}; - if ($data{'linkprotexit'}) { - $extra_env->{'request.linkprotexit'} = $data{'linkprotexit'}; - } - foreach my $item ('linkprotuser','linkprotexit') { - if ($data{$item}) { - $form{'request.'.$item} = $data{$item}; - } - } - } elsif ($data{'linkkey'} ne '') { - $extra_env->{'request.linkkey'} = $data{'linkkey'}; - } - } &Apache::lonauth::success($r,$data{'username'},$data{'domain'},$home, - $next_url,$extra_env,\%form,$cid); + $next_url,$extra_env,\%form); return OK; }