version 1.1423, 2020/07/01 20:08:58
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version 1.1449, 2021/04/29 17:45:23
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Line 96 use Cache::Memcached;
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Line 96 use Cache::Memcached;
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use Digest::MD5; |
use Digest::MD5; |
use Math::Random; |
use Math::Random; |
use File::MMagic; |
use File::MMagic; |
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use Net::CIDR; |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
use LONCAPA::lonmetadata; |
use LONCAPA::lonmetadata; |
Line 128 our @EXPORT = qw(%env);
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Line 129 our @EXPORT = qw(%env);
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$logid ++; |
$logid ++; |
my $now = time(); |
my $now = time(); |
my $id=$now.'00000'.$$.'00000'.$logid; |
my $id=$now.'00000'.$$.'00000'.$logid; |
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my $ip = &get_requestor_ip(); |
my $logentry = { |
my $logentry = { |
$id => { |
$id => { |
'exe_uname' => $env{'user.name'}, |
'exe_uname' => $env{'user.name'}, |
'exe_udom' => $env{'user.domain'}, |
'exe_udom' => $env{'user.domain'}, |
'exe_time' => $now, |
'exe_time' => $now, |
'exe_ip' => $ENV{'REMOTE_ADDR'}, |
'exe_ip' => $ip, |
'delflag' => $delflag, |
'delflag' => $delflag, |
'logentry' => $storehash, |
'logentry' => $storehash, |
'uname' => $uname, |
'uname' => $uname, |
Line 738 sub check_for_valid_session {
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Line 740 sub check_for_valid_session {
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if (ref($userhashref) eq 'HASH') { |
if (ref($userhashref) eq 'HASH') { |
$userhashref->{'name'} = $disk_env{'user.name'}; |
$userhashref->{'name'} = $disk_env{'user.name'}; |
$userhashref->{'domain'} = $disk_env{'user.domain'}; |
$userhashref->{'domain'} = $disk_env{'user.domain'}; |
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if ($disk_env{'request.role'}) { |
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$userhashref->{'role'} = $disk_env{'request.role'}; |
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} |
$userhashref->{'lti'} = $disk_env{'request.lti.login'}; |
$userhashref->{'lti'} = $disk_env{'request.lti.login'}; |
if ($userhashref->{'lti'}) { |
if ($userhashref->{'lti'}) { |
$userhashref->{'ltitarget'} = $disk_env{'request.lti.target'}; |
$userhashref->{'ltitarget'} = $disk_env{'request.lti.target'}; |
Line 1150 sub check_for_balancer_cookie {
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Line 1155 sub check_for_balancer_cookie {
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return ($otherserver,$cookie); |
return ($otherserver,$cookie); |
} |
} |
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sub updatebalcookie { |
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my ($cookie,$balancer,$lastentry)=@_; |
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if ($cookie =~ /^($match_domain)\_($match_username)\_[a-f0-9]{32}$/) { |
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my ($udom,$uname) = ($1,$2); |
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my $uprimary_id = &domain($udom,'primary'); |
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my $uintdom = &internet_dom($uprimary_id); |
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my $intdom = &internet_dom($balancer); |
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my $serverhomedom = &host_domain($balancer); |
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if (($uintdom ne '') && ($uintdom eq $intdom)) { |
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return &reply('updatebalcookie:'.&escape($cookie).':'.&escape($lastentry),$balancer); |
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} |
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} |
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return; |
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} |
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sub delbalcookie { |
sub delbalcookie { |
my ($cookie,$balancer) =@_; |
my ($cookie,$balancer) =@_; |
if ($cookie =~ /^($match_domain)\_($match_username)\_[a-f0-9]{32}$/) { |
if ($cookie =~ /^($match_domain)\_($match_username)\_[a-f0-9]{32}$/) { |
Line 1159 sub delbalcookie {
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Line 1179 sub delbalcookie {
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my $intdom = &internet_dom($balancer); |
my $intdom = &internet_dom($balancer); |
my $serverhomedom = &host_domain($balancer); |
my $serverhomedom = &host_domain($balancer); |
if (($uintdom ne '') && ($uintdom eq $intdom)) { |
if (($uintdom ne '') && ($uintdom eq $intdom)) { |
return &reply("delbalcookie:$cookie",$balancer); |
return &reply('delbalcookie:'.&escape($cookie),$balancer); |
} |
} |
} |
} |
} |
} |
Line 1428 sub spare_can_host {
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Line 1448 sub spare_can_host {
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$canhost = 0; |
$canhost = 0; |
} |
} |
} |
} |
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if ($canhost) { |
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if (ref($defdomdefaults{'offloadoth'}) eq 'HASH') { |
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if ($defdomdefaults{'offloadoth'}{$try_server}) { |
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unless (&shared_institution($udom,$try_server)) { |
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$canhost = 0; |
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} |
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} |
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} |
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} |
if (($canhost) && ($uint_dom)) { |
if (($canhost) && ($uint_dom)) { |
my @intdoms; |
my @intdoms; |
my $internet_names = &get_internet_names($try_server); |
my $internet_names = &get_internet_names($try_server); |
Line 1646 sub check_loadbalancing {
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Line 1675 sub check_loadbalancing {
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if ($domneedscache) { |
if ($domneedscache) { |
&do_cache_new('loadbalancing',$domneedscache,$is_balancer,$cachetime); |
&do_cache_new('loadbalancing',$domneedscache,$is_balancer,$cachetime); |
} |
} |
if ($is_balancer) { |
if (($is_balancer) && ($caller ne 'switchserver')) { |
my $lowest_load = 30000; |
my $lowest_load = 30000; |
if (ref($offloadto) eq 'HASH') { |
if (ref($offloadto) eq 'HASH') { |
if (ref($offloadto->{'primary'}) eq 'ARRAY') { |
if (ref($offloadto->{'primary'}) eq 'ARRAY') { |
Line 1686 sub check_loadbalancing {
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Line 1715 sub check_loadbalancing {
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} |
} |
} |
} |
} |
} |
unless ($homeintdom) { |
} |
undef($setcookie); |
if (($is_balancer) && (!$homeintdom)) { |
} |
undef($setcookie); |
} |
} |
return ($is_balancer,$otherserver,$setcookie,$offloadto,$dom_balancers); |
return ($is_balancer,$otherserver,$setcookie,$offloadto,$dom_balancers); |
} |
} |
Line 2138 sub get_dom {
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Line 2167 sub get_dom {
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} |
} |
if ($udom && $uhome && ($uhome ne 'no_host')) { |
if ($udom && $uhome && ($uhome ne 'no_host')) { |
my $rep; |
my $rep; |
if ($namespace =~ /^enc/) { |
if (grep { $_ eq $uhome } ¤t_machine_ids()) { |
$rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome); |
# domain information is hosted on this machine |
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my $cmd = 'getdom'; |
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if ($namespace =~ /^enc/) { |
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$cmd = 'egetdom'; |
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} |
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$rep = &LONCAPA::Lond::get_dom("$cmd:$udom:$namespace:$items"); |
} else { |
} else { |
$rep=&reply("getdom:$udom:$namespace:$items",$uhome); |
if ($namespace =~ /^enc/) { |
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$rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome); |
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} else { |
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$rep=&reply("getdom:$udom:$namespace:$items",$uhome); |
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} |
} |
} |
my %returnhash; |
my %returnhash; |
if ($rep eq '' || $rep =~ /^error: 2 /) { |
if ($rep eq '' || $rep =~ /^error: 2 /) { |
Line 2579 sub get_domain_defaults {
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Line 2617 sub get_domain_defaults {
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'coursedefaults','usersessions', |
'coursedefaults','usersessions', |
'requestauthor','selfenrollment', |
'requestauthor','selfenrollment', |
'coursecategories','ssl','autoenroll', |
'coursecategories','ssl','autoenroll', |
'trust','helpsettings'],$domain); |
'trust','helpsettings','wafproxy'],$domain); |
my @coursetypes = ('official','unofficial','community','textbook','placement'); |
my @coursetypes = ('official','unofficial','community','textbook','placement'); |
if (ref($domconfig{'defaults'}) eq 'HASH') { |
if (ref($domconfig{'defaults'}) eq 'HASH') { |
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; |
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; |
Line 2672 sub get_domain_defaults {
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Line 2710 sub get_domain_defaults {
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if (ref($domconfig{'usersessions'}{'offloadnow'}) eq 'HASH') { |
if (ref($domconfig{'usersessions'}{'offloadnow'}) eq 'HASH') { |
$domdefaults{'offloadnow'} = $domconfig{'usersessions'}{'offloadnow'}; |
$domdefaults{'offloadnow'} = $domconfig{'usersessions'}{'offloadnow'}; |
} |
} |
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if (ref($domconfig{'usersessions'}{'offloadoth'}) eq 'HASH') { |
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$domdefaults{'offloadoth'} = $domconfig{'usersessions'}{'offloadoth'}; |
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} |
} |
} |
if (ref($domconfig{'selfenrollment'}) eq 'HASH') { |
if (ref($domconfig{'selfenrollment'}) eq 'HASH') { |
if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') { |
if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') { |
Line 2739 sub get_domain_defaults {
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Line 2780 sub get_domain_defaults {
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$domdefaults{'adhocroles'} = $domconfig{'helpsettings'}{'adhoc'}; |
$domdefaults{'adhocroles'} = $domconfig{'helpsettings'}{'adhoc'}; |
} |
} |
} |
} |
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if (ref($domconfig{'wafproxy'}) eq 'HASH') { |
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foreach my $item ('ipheader','trusted','vpnint','vpnext','sslopt') { |
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if ($domconfig{'wafproxy'}{$item}) { |
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$domdefaults{'waf_'.$item} = $domconfig{'wafproxy'}{$item}; |
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} |
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} |
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} |
&do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime); |
&do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime); |
return %domdefaults; |
return %domdefaults; |
} |
} |
Line 3437 sub ssi_body {
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Line 3485 sub ssi_body {
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# --------------------------------------------------------- Server Side Include |
# --------------------------------------------------------- Server Side Include |
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sub absolute_url { |
sub absolute_url { |
my ($host_name) = @_; |
my ($host_name,$unalias,$keep_proto) = @_; |
my $protocol = ($ENV{'SERVER_PORT'} == 443?'https://':'http://'); |
my $protocol = ($ENV{'SERVER_PORT'} == 443?'https://':'http://'); |
if ($host_name eq '') { |
if ($host_name eq '') { |
$host_name = $ENV{'SERVER_NAME'}; |
$host_name = $ENV{'SERVER_NAME'}; |
} |
} |
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if ($unalias) { |
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my $alias = &get_proxy_alias(); |
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if ($alias eq $host_name) { |
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my $lonhost = $perlvar{'lonHostID'}; |
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my $hostname = &hostname($lonhost); |
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my $lcproto; |
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if (($keep_proto) || ($hostname eq '')) { |
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$lcproto = $protocol; |
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} else { |
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$lcproto = $protocol{$lonhost}; |
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$lcproto = 'http' if ($lcproto ne 'https'); |
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$lcproto .= '://'; |
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} |
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unless ($hostname eq '') { |
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return $lcproto.$hostname; |
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} |
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} |
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} |
return $protocol.$host_name; |
return $protocol.$host_name; |
} |
} |
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Line 3458 sub absolute_url {
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Line 3524 sub absolute_url {
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sub ssi { |
sub ssi { |
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my ($fn,%form)=@_; |
my ($fn,%form)=@_; |
my $request; |
my ($host,$request,$response); |
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$host = &absolute_url('',1); |
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$form{'no_update_last_known'}=1; |
$form{'no_update_last_known'}=1; |
&Apache::lonenc::check_encrypt(\$fn); |
&Apache::lonenc::check_encrypt(\$fn); |
if (%form) { |
if (%form) { |
$request=new HTTP::Request('POST',&absolute_url().$fn); |
$request=new HTTP::Request('POST',$host.$fn); |
$request->content(join('&',map { |
$request->content(join('&',map { |
my $name = escape($_); |
my $name = escape($_); |
"$name=" . ( ref($form{$_}) eq 'ARRAY' |
"$name=" . ( ref($form{$_}) eq 'ARRAY' |
Line 3471 sub ssi {
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Line 3538 sub ssi {
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: &escape($form{$_}) ); |
: &escape($form{$_}) ); |
} keys(%form))); |
} keys(%form))); |
} else { |
} else { |
$request=new HTTP::Request('GET',&absolute_url().$fn); |
$request=new HTTP::Request('GET',$host.$fn); |
} |
} |
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$request->header(Cookie => $ENV{'HTTP_COOKIE'}); |
$request->header(Cookie => $ENV{'HTTP_COOKIE'}); |
Line 3485 sub ssi {
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Line 3552 sub ssi {
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($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) { |
($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) { |
$islocal = 1; |
$islocal = 1; |
} |
} |
my $response= &LONCAPA::LWPReq::makerequest($lonhost,$request,'',\%perlvar, |
$response= &LONCAPA::LWPReq::makerequest($lonhost,$request,'',\%perlvar, |
'','','',$islocal); |
'','','',$islocal); |
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if (wantarray) { |
if (wantarray) { |
return ($response->content, $response); |
return ($response->content, $response); |
Line 4029 sub clean_filename {
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Line 4096 sub clean_filename {
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# Replace all .\d. sequences with _\d. so they no longer look like version |
# Replace all .\d. sequences with _\d. so they no longer look like version |
# numbers |
# numbers |
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
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# Replace three or more adjacent underscores with one for consistency |
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# with loncfile::filename_check() so complete url can be extracted by |
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# lonnet::decode_symb() |
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$fname=~s/_{3,}/_/g; |
return $fname; |
return $fname; |
} |
} |
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Line 4999 sub courseacclog {
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Line 5070 sub courseacclog {
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if ($formitem =~ /^HWFILE(?:SIZE|TOOBIG)/) { |
if ($formitem =~ /^HWFILE(?:SIZE|TOOBIG)/) { |
$what.=':'.$formitem.'='.$env{$key}; |
$what.=':'.$formitem.'='.$env{$key}; |
} elsif ($formitem !~ /^HWFILE(?:[^.]+)$/) { |
} elsif ($formitem !~ /^HWFILE(?:[^.]+)$/) { |
$what.=':'.$formitem.'='.$env{$key}; |
if ($formitem eq 'proctorpassword') { |
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$what.=':'.$formitem.'=' . '*' x length($env{$key}); |
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} else { |
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$what.=':'.$formitem.'='.$env{$key}; |
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} |
} |
} |
} |
} |
} |
} |
Line 6081 sub tmpreset {
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Line 6156 sub tmpreset {
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if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if ($domain eq 'public' && $stuname eq 'public') { |
if ($domain eq 'public' && $stuname eq 'public') { |
$stuname=$ENV{'REMOTE_ADDR'}; |
$stuname=&get_requestor_ip(); |
} |
} |
my $path=LONCAPA::tempdir(); |
my $path=LONCAPA::tempdir(); |
my %hash; |
my %hash; |
Line 6118 sub tmpstore {
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Line 6193 sub tmpstore {
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if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if ($domain eq 'public' && $stuname eq 'public') { |
if ($domain eq 'public' && $stuname eq 'public') { |
$stuname=$ENV{'REMOTE_ADDR'}; |
$stuname=&get_requestor_ip(); |
} |
} |
my $now=time; |
my $now=time; |
my %hash; |
my %hash; |
Line 6162 sub tmprestore {
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Line 6237 sub tmprestore {
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if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if ($domain eq 'public' && $stuname eq 'public') { |
if ($domain eq 'public' && $stuname eq 'public') { |
$stuname=$ENV{'REMOTE_ADDR'}; |
$stuname=&get_requestor_ip(); |
} |
} |
my %returnhash; |
my %returnhash; |
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
Line 6218 sub store {
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Line 6293 sub store {
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} |
} |
if (!$home) { $home=$env{'user.home'}; } |
if (!$home) { $home=$env{'user.home'}; } |
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$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
$$storehash{'ip'}=&get_requestor_ip(); |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
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my $namevalue=''; |
my $namevalue=''; |
Line 6254 sub cstore {
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Line 6329 sub cstore {
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} |
} |
if (!$home) { $home=$env{'user.home'}; } |
if (!$home) { $home=$env{'user.home'}; } |
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$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
$$storehash{'ip'}=&get_requestor_ip(); |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
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my $namevalue=''; |
my $namevalue=''; |
Line 7249 sub putstore {
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Line 7324 sub putstore {
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foreach my $key (keys(%{$storehash})) { |
foreach my $key (keys(%{$storehash})) { |
$namevalue.=&escape($key).'='.&freeze_escape($storehash->{$key}).'&'; |
$namevalue.=&escape($key).'='.&freeze_escape($storehash->{$key}).'&'; |
} |
} |
$namevalue .= 'ip='.&escape($ENV{'REMOTE_ADDR'}). |
my $ip = &get_requestor_ip(); |
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$namevalue .= 'ip='.&escape($ip). |
'&host='.&escape($perlvar{'lonHostID'}). |
'&host='.&escape($perlvar{'lonHostID'}). |
'&version='.$esc_v. |
'&version='.$esc_v. |
'&by='.&escape($env{'user.name'}.':'.$env{'user.domain'}); |
'&by='.&escape($env{'user.name'}.':'.$env{'user.domain'}); |
Line 8036 sub customaccess {
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Line 8112 sub customaccess {
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# ------------------------------------------------- Check for a user privilege |
# ------------------------------------------------- Check for a user privilege |
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sub allowed { |
sub allowed { |
my ($priv,$uri,$symb,$role,$clientip,$noblockcheck)=@_; |
my ($priv,$uri,$symb,$role,$clientip,$noblockcheck,$ignorecache)=@_; |
my $ver_orguri=$uri; |
my $ver_orguri=$uri; |
$uri=&deversion($uri); |
$uri=&deversion($uri); |
my $orguri=$uri; |
my $orguri=$uri; |
Line 8053 sub allowed {
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Line 8129 sub allowed {
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|
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if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; } |
if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; } |
# Free bre access to adm and meta resources |
# Free bre access to adm and meta resources |
if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard|ext\.tool)$})) |
if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard|viewclasslist|aboutme|ext\.tool)$})) |
|| (($uri=~/\.meta$/) && ($uri!~m|^uploaded/|) )) |
|| (($uri=~/\.meta$/) && ($uri!~m|^uploaded/|) )) |
&& ($priv eq 'bre')) { |
&& ($priv eq 'bre')) { |
return 'F'; |
return 'F'; |
Line 8267 sub allowed {
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Line 8343 sub allowed {
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} elsif ($noblockcheck) { |
} elsif ($noblockcheck) { |
$thisallowed.=$value; |
$thisallowed.=$value; |
} else { |
} else { |
my @blockers = &has_comm_blocking($priv,$symb,$uri); |
my @blockers = &has_comm_blocking($priv,$symb,$uri,$ignorecache); |
if (@blockers > 0) { |
if (@blockers > 0) { |
$thisallowed = 'B'; |
$thisallowed = 'B'; |
} else { |
} else { |
Line 8290 sub allowed {
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Line 8366 sub allowed {
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} elsif ($noblockcheck) { |
} elsif ($noblockcheck) { |
$thisallowed='F'; |
$thisallowed='F'; |
} else { |
} else { |
my @blockers = &has_comm_blocking($priv,$symb,$refuri); |
my @blockers = &has_comm_blocking($priv,'',$refuri,'',1); |
if (@blockers > 0) { |
if (@blockers > 0) { |
$thisallowed = 'B'; |
$thisallowed = 'B'; |
} else { |
} else { |
Line 8363 sub allowed {
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Line 8439 sub allowed {
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if ($noblockcheck) { |
if ($noblockcheck) { |
$thisallowed.=$value; |
$thisallowed.=$value; |
} else { |
} else { |
my @blockers = &has_comm_blocking($priv,$symb,$uri); |
my @blockers = &has_comm_blocking($priv,$symb,$uri,$ignorecache); |
if (@blockers > 0) { |
if (@blockers > 0) { |
$thisallowed = 'B'; |
$thisallowed = 'B'; |
} else { |
} else { |
Line 8376 sub allowed {
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Line 8452 sub allowed {
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$checkreferer=0; |
$checkreferer=0; |
} |
} |
} |
} |
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if ($checkreferer) { |
if ($checkreferer) { |
my $refuri=$env{'httpref.'.$orguri}; |
my $refuri=$env{'httpref.'.$orguri}; |
unless ($refuri) { |
unless ($refuri) { |
Line 8408 sub allowed {
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Line 8484 sub allowed {
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} elsif ($noblockcheck) { |
} elsif ($noblockcheck) { |
$thisallowed.=$value; |
$thisallowed.=$value; |
} else { |
} else { |
my @blockers = &has_comm_blocking($priv,$symb,$refuri); |
my @blockers = &has_comm_blocking($priv,'',$refuri,'',1); |
if (@blockers > 0) { |
if (@blockers > 0) { |
$thisallowed = 'B'; |
$thisallowed = 'B'; |
} else { |
} else { |
Line 8494 sub allowed {
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Line 8570 sub allowed {
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} |
} |
} |
} |
} |
} |
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# |
# |
# Rest of the restrictions depend on selected course |
# Rest of the restrictions depend on selected course |
# |
# |
Line 8663 sub constructaccess {
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Line 8739 sub constructaccess {
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# |
# |
# User for whom data are being temporarily cached. |
# User for whom data are being temporarily cached. |
my $cacheduser=''; |
my $cacheduser=''; |
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# Course for which data are being temporarily cached. |
|
my $cachedcid=''; |
# Cached blockers for this user (a hash of blocking items). |
# Cached blockers for this user (a hash of blocking items). |
my %cachedblockers=(); |
my %cachedblockers=(); |
# When the data were last cached. |
# When the data were last cached. |
my $cachedlast=''; |
my $cachedlast=''; |
|
|
sub load_all_blockers { |
sub load_all_blockers { |
my ($uname,$udom,$blocks)=@_; |
my ($uname,$udom)=@_; |
if (($uname ne '') && ($udom ne '')) { |
if (($uname ne '') && ($udom ne '')) { |
if (($cacheduser eq $uname.':'.$udom) && |
if (($cacheduser eq $uname.':'.$udom) && |
|
($cachedcid eq $env{'request.course.id'}) && |
(abs($cachedlast-time)<5)) { |
(abs($cachedlast-time)<5)) { |
return; |
return; |
} |
} |
} |
} |
$cachedlast=time; |
$cachedlast=time; |
$cacheduser=$uname.':'.$udom; |
$cacheduser=$uname.':'.$udom; |
%cachedblockers = &get_commblock_resources($blocks); |
$cachedcid=$env{'request.course.id'}; |
|
%cachedblockers = &get_commblock_resources(); |
|
return; |
} |
} |
|
|
sub get_comm_blocks { |
sub get_comm_blocks { |
Line 8758 sub get_commblock_resources {
|
Line 8839 sub get_commblock_resources {
|
if ($mapsymb) { |
if ($mapsymb) { |
if (ref($navmap)) { |
if (ref($navmap)) { |
my $mapres = $navmap->getBySymb($mapsymb); |
my $mapres = $navmap->getBySymb($mapsymb); |
@to_test = $mapres->retrieveResources($mapres,undef,0,0,0,1); |
if (ref($mapres)) { |
foreach my $res (@to_test) { |
my $first = $mapres->map_start(); |
my $symb = $res->symb(); |
my $finish = $mapres->map_finish(); |
next if ($symb eq $mapsymb); |
my $it = $navmap->getIterator($first,$finish,undef,0,0); |
if ($symb ne '') { |
if (ref($it)) { |
@interval=&EXT("resource.0.interval",$symb); |
my $res; |
if ($interval[1] eq 'map') { |
while ($res = $it->next(undef,1)) { |
last; |
next unless (ref($res)); |
|
my $symb = $res->symb(); |
|
next if (($symb eq $mapsymb) || ($symb eq '')); |
|
@interval=&EXT("resource.0.interval",$symb); |
|
if ($interval[1] eq 'map') { |
|
if ($res->answerable()) { |
|
push(@to_test,$res); |
|
last; |
|
} |
|
} |
} |
} |
} |
} |
} |
} |
Line 8816 sub get_commblock_resources {
|
Line 8906 sub get_commblock_resources {
|
} |
} |
|
|
sub has_comm_blocking { |
sub has_comm_blocking { |
my ($priv,$symb,$uri,$blocks) = @_; |
my ($priv,$symb,$uri,$ignoresymbdb,$noenccheck,$blocked,$blocks) = @_; |
my @blockers; |
my @blockers; |
return unless ($env{'request.course.id'}); |
return unless ($env{'request.course.id'}); |
return unless ($priv eq 'bre'); |
return unless ($priv eq 'bre'); |
return if ($env{'user.priv.'.$env{'request.role'}} =~/evb\&([^\:]*)/); |
return if ($env{'user.priv.'.$env{'request.role'}} =~/evb\&([^\:]*)/); |
return if ($env{'request.state'} eq 'construct'); |
return if ($env{'request.state'} eq 'construct'); |
&load_all_blockers($env{'user.name'},$env{'user.domain'},$blocks); |
my %blockinfo; |
return unless (keys(%cachedblockers) > 0); |
if (ref($blocks) eq 'HASH') { |
|
%blockinfo = &get_commblock_resources($blocks); |
|
} else { |
|
&load_all_blockers($env{'user.name'},$env{'user.domain'}); |
|
%blockinfo = %cachedblockers; |
|
} |
|
return unless (keys(%blockinfo) > 0); |
my (%possibles,@symbs); |
my (%possibles,@symbs); |
if (!$symb) { |
if (!$symb) { |
$symb = &symbread($uri,1,1,1,\%possibles); |
$symb = &symbread($uri,1,1,1,\%possibles,$ignoresymbdb,$noenccheck); |
} |
} |
if ($symb) { |
if ($symb) { |
@symbs = ($symb); |
@symbs = ($symb); |
Line 8837 sub has_comm_blocking {
|
Line 8933 sub has_comm_blocking {
|
foreach my $symb (@symbs) { |
foreach my $symb (@symbs) { |
last if ($noblock); |
last if ($noblock); |
my ($map,$resid,$resurl)=&decode_symb($symb); |
my ($map,$resid,$resurl)=&decode_symb($symb); |
foreach my $block (keys(%cachedblockers)) { |
foreach my $block (keys(%blockinfo)) { |
if ($block =~ /^firstaccess____(.+)$/) { |
if ($block =~ /^firstaccess____(.+)$/) { |
my $item = $1; |
my $item = $1; |
if (($item eq $map) || ($item eq $symb)) { |
unless ($blocked) { |
$noblock = 1; |
if (($item eq $map) || ($item eq $symb)) { |
last; |
$noblock = 1; |
|
last; |
|
} |
} |
} |
} |
} |
if (ref($cachedblockers{$block}) eq 'HASH') { |
if (ref($blockinfo{$block}) eq 'HASH') { |
if (ref($cachedblockers{$block}{'resources'}) eq 'HASH') { |
if (ref($blockinfo{$block}{'resources'}) eq 'HASH') { |
if ($cachedblockers{$block}{'resources'}{$symb}) { |
if ($blockinfo{$block}{'resources'}{$symb}) { |
unless (grep(/^\Q$block\E$/,@blockers)) { |
unless (grep(/^\Q$block\E$/,@blockers)) { |
push(@blockers,$block); |
push(@blockers,$block); |
} |
} |
} |
} |
} |
} |
} |
if (ref($blockinfo{$block}{'maps'}) eq 'HASH') { |
if (ref($cachedblockers{$block}{'maps'}) eq 'HASH') { |
if ($blockinfo{$block}{'maps'}{$map}) { |
if ($cachedblockers{$block}{'maps'}{$map}) { |
unless (grep(/^\Q$block\E$/,@blockers)) { |
unless (grep(/^\Q$block\E$/,@blockers)) { |
push(@blockers,$block); |
push(@blockers,$block); |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
return if ($noblock); |
unless ($noblock) { |
return @blockers; |
return @blockers; |
|
} |
|
return; |
} |
} |
} |
} |
|
|
Line 9349 sub auto_validate_instcode {
|
Line 9449 sub auto_validate_instcode {
|
return ($outcome,$description,$defaultcredits); |
return ($outcome,$description,$defaultcredits); |
} |
} |
|
|
|
sub auto_validate_inst_crosslist { |
|
my ($cnum,$cdom,$instcode,$inst_xlist,$coowner) = @_; |
|
my ($homeserver,$response); |
|
if (($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/)) { |
|
$homeserver = &homeserver($cnum,$cdom); |
|
} |
|
if (!defined($homeserver)) { |
|
if ($cdom =~ /^$match_domain$/) { |
|
$homeserver = &domain($cdom,'primary'); |
|
} |
|
} |
|
unless (($homeserver eq '') || ($homeserver eq 'no_host')) { |
|
$response=&reply('autovalidateinstcrosslist:'.$cdom.':'. |
|
&escape($instcode).':'.&escape($inst_xlist).':'. |
|
&escape($coowner),$homeserver); |
|
} |
|
return $response; |
|
} |
|
|
sub auto_create_password { |
sub auto_create_password { |
my ($cnum,$cdom,$authparam,$udom) = @_; |
my ($cnum,$cdom,$authparam,$udom) = @_; |
my ($homeserver,$response); |
my ($homeserver,$response); |
Line 10170 sub autoupdate_coowners {
|
Line 10289 sub autoupdate_coowners {
|
if ($domdesign{$cdom.'.autoassign.co-owners'}) { |
if ($domdesign{$cdom.'.autoassign.co-owners'}) { |
my %coursehash = &coursedescription($cdom.'_'.$cnum); |
my %coursehash = &coursedescription($cdom.'_'.$cnum); |
my $instcode = $coursehash{'internal.coursecode'}; |
my $instcode = $coursehash{'internal.coursecode'}; |
|
my $xlists = $coursehash{'internal.crosslistings'}; |
if ($instcode ne '') { |
if ($instcode ne '') { |
if (($start && $start <= $now) && ($end == 0) || ($end > $now)) { |
if (($start && $start <= $now) && ($end == 0) || ($end > $now)) { |
unless ($coursehash{'internal.courseowner'} eq $uname.':'.$udom) { |
unless ($coursehash{'internal.courseowner'} eq $uname.':'.$udom) { |
my ($delcoowners,@newcoowners,$putresult,$delresult,$coowners); |
my ($delcoowners,@newcoowners,$putresult,$delresult,$coowners); |
my ($result,$desc) = &auto_validate_instcode($cnum,$cdom,$instcode,$uname.':'.$udom); |
my ($result,$desc) = &auto_validate_instcode($cnum,$cdom,$instcode,$uname.':'.$udom); |
|
unless ($result eq 'valid') { |
|
if ($xlists ne '') { |
|
foreach my $xlist (split(',',$xlists)) { |
|
my ($inst_crosslist,$lcsec) = split(':',$xlist); |
|
$result = |
|
&auto_validate_inst_crosslist($cnum,$cdom,$instcode, |
|
$inst_crosslist,$uname.':'.$udom); |
|
last if ($result eq 'valid'); |
|
} |
|
} |
|
} |
if ($result eq 'valid') { |
if ($result eq 'valid') { |
if ($coursehash{'internal.co-owners'}) { |
if ($coursehash{'internal.co-owners'}) { |
foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) { |
foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) { |
Line 10187 sub autoupdate_coowners {
|
Line 10318 sub autoupdate_coowners {
|
} else { |
} else { |
push(@newcoowners,$uname.':'.$udom); |
push(@newcoowners,$uname.':'.$udom); |
} |
} |
} else { |
} elsif ($coursehash{'internal.co-owners'}) { |
if ($coursehash{'internal.co-owners'}) { |
foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) { |
foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) { |
unless ($coowner eq $uname.':'.$udom) { |
unless ($coowner eq $uname.':'.$udom) { |
push(@newcoowners,$coowner); |
push(@newcoowners,$coowner); |
|
} |
|
} |
|
unless (@newcoowners > 0) { |
|
$delcoowners = 1; |
|
$coowners = ''; |
|
} |
} |
} |
} |
|
unless (@newcoowners > 0) { |
|
$delcoowners = 1; |
|
$coowners = ''; |
|
} |
} |
} |
if (@newcoowners || $delcoowners) { |
if (@newcoowners || $delcoowners) { |
&store_coowners($cdom,$cnum,$coursehash{'home'}, |
&store_coowners($cdom,$cnum,$coursehash{'home'}, |
Line 10272 sub modifyuserauth {
|
Line 10401 sub modifyuserauth {
|
' in domain '.$env{'request.role.domain'}); |
' in domain '.$env{'request.role.domain'}); |
my $reply=&reply('encrypt:changeuserauth:'.$udom.':'.$uname.':'.$umode.':'. |
my $reply=&reply('encrypt:changeuserauth:'.$udom.':'.$uname.':'.$umode.':'. |
&escape($upass),$uhome); |
&escape($upass),$uhome); |
|
my $ip = &get_requestor_ip(); |
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'}, |
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'}, |
'Authentication changed for '.$udom.', '.$uname.', '.$umode. |
'Authentication changed for '.$udom.', '.$uname.', '.$umode. |
'(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply); |
'(Remote '.$ip.'): '.$reply); |
&log($udom,,$uname,$uhome, |
&log($udom,,$uname,$uhome, |
'Authentication changed by '.$env{'user.domain'}.', '. |
'Authentication changed by '.$env{'user.domain'}.', '. |
$env{'user.name'}.', '.$umode. |
$env{'user.name'}.', '.$umode. |
'(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply); |
'(Remote '.$ip.'): '.$reply); |
unless ($reply eq 'ok') { |
unless ($reply eq 'ok') { |
&logthis('Authentication mode error: '.$reply); |
&logthis('Authentication mode error: '.$reply); |
return 'error: '.$reply; |
return 'error: '.$reply; |
Line 10804 sub store_userdata {
|
Line 10934 sub store_userdata {
|
if (($uhome eq '') || ($uhome eq 'no_host')) { |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
$result = 'error: no_host'; |
$result = 'error: no_host'; |
} else { |
} else { |
$storehash->{'ip'} = $ENV{'REMOTE_ADDR'}; |
$storehash->{'ip'} = &get_requestor_ip(); |
$storehash->{'host'} = $perlvar{'lonHostID'}; |
$storehash->{'host'} = $perlvar{'lonHostID'}; |
|
|
my $namevalue=''; |
my $namevalue=''; |
Line 12353 sub EXT {
|
Line 12483 sub EXT {
|
} |
} |
} elsif ($realm eq 'client') { |
} elsif ($realm eq 'client') { |
if ($space eq 'remote_addr') { |
if ($space eq 'remote_addr') { |
return $ENV{'REMOTE_ADDR'}; |
return &get_requestor_ip(); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 13292 sub deversion {
|
Line 13422 sub deversion {
|
# ------------------------------------------------------ Return symb list entry |
# ------------------------------------------------------ Return symb list entry |
|
|
sub symbread { |
sub symbread { |
my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles)=@_; |
my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles, |
|
$ignoresymbdb,$noenccheck)=@_; |
my $cache_str='request.symbread.cached.'.$thisfn; |
my $cache_str='request.symbread.cached.'.$thisfn; |
if (defined($env{$cache_str})) { |
if (defined($env{$cache_str})) { |
if ($ignorecachednull) { |
unless (ref($possibles) eq 'HASH') { |
return $env{$cache_str} unless ($env{$cache_str} eq ''); |
if ($ignorecachednull) { |
} else { |
return $env{$cache_str} unless ($env{$cache_str} eq ''); |
return $env{$cache_str}; |
} else { |
|
return $env{$cache_str}; |
|
} |
} |
} |
} |
} |
# no filename provided? try from environment |
# no filename provided? try from environment |
unless ($thisfn) { |
unless ($thisfn) { |
if ($env{'request.symb'}) { |
if ($env{'request.symb'}) { |
return $env{$cache_str}=&symbclean($env{'request.symb'}); |
return $env{$cache_str}=&symbclean($env{'request.symb'}); |
} |
} |
$thisfn=$env{'request.filename'}; |
$thisfn=$env{'request.filename'}; |
} |
} |
Line 13327 sub symbread {
|
Line 13460 sub symbread {
|
if ($targetfn =~ m|^adm/wrapper/(ext/.*)|) { |
if ($targetfn =~ m|^adm/wrapper/(ext/.*)|) { |
$targetfn=$1; |
$targetfn=$1; |
} |
} |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
unless ($ignoresymbdb) { |
&GDBM_READER(),0640)) { |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
$syval=$hash{$targetfn}; |
&GDBM_READER(),0640)) { |
untie(%hash); |
$syval=$hash{$targetfn}; |
|
untie(%hash); |
|
} |
|
if ($syval && $checkforblock) { |
|
my @blockers = &has_comm_blocking('bre',$syval,$thisfn,$ignoresymbdb,$noenccheck); |
|
if (@blockers) { |
|
$syval=''; |
|
} |
|
} |
} |
} |
# ---------------------------------------------------------- There was an entry |
# ---------------------------------------------------------- There was an entry |
if ($syval) { |
if ($syval) { |
Line 13363 sub symbread {
|
Line 13504 sub symbread {
|
$syval=&encode_symb($bighash{'map_id_'.$mapid}, |
$syval=&encode_symb($bighash{'map_id_'.$mapid}, |
$resid,$thisfn); |
$resid,$thisfn); |
if (ref($possibles) eq 'HASH') { |
if (ref($possibles) eq 'HASH') { |
$possibles->{$syval} = 1; |
unless ($bighash{'randomout_'.$ids} || $env{'request.role.adv'}) { |
|
$possibles->{$syval} = 1; |
|
} |
} |
} |
if ($checkforblock) { |
if ($checkforblock) { |
my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids}); |
unless ($bighash{'randomout_'.$ids} || $env{'request.role.adv'}) { |
if (@blockers) { |
my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids},'',$noenccheck); |
$syval = ''; |
if (@blockers) { |
return; |
$syval = ''; |
|
untie(%bighash); |
|
return $env{$cache_str}=''; |
|
} |
} |
} |
} |
} |
} elsif ((!$donotrecurse) || ($checkforblock) || (ref($possibles) eq 'HASH')) { |
} elsif ((!$donotrecurse) || ($checkforblock) || (ref($possibles) eq 'HASH')) { |
Line 13388 sub symbread {
|
Line 13534 sub symbread {
|
if ($bighash{'map_type_'.$mapid} ne 'page') { |
if ($bighash{'map_type_'.$mapid} ne 'page') { |
my $poss_syval=&encode_symb($bighash{'map_id_'.$mapid}, |
my $poss_syval=&encode_symb($bighash{'map_id_'.$mapid}, |
$resid,$thisfn); |
$resid,$thisfn); |
if (ref($possibles) eq 'HASH') { |
next if ($bighash{'randomout_'.$id} && !$env{'request.role.adv'}); |
$possibles->{$syval} = 1; |
next unless (($noenccheck) || ($bighash{'encrypted_'.$id} eq $env{'request.enc'})); |
} |
|
if ($checkforblock) { |
if ($checkforblock) { |
my @blockers = &has_comm_blocking('bre',$poss_syval,$file); |
my @blockers = &has_comm_blocking('bre',$poss_syval,$file,'',$noenccheck); |
unless (@blockers > 0) { |
if (@blockers > 0) { |
|
$syval = ''; |
|
} else { |
$syval = $poss_syval; |
$syval = $poss_syval; |
$realpossible++; |
$realpossible++; |
} |
} |
Line 13401 sub symbread {
|
Line 13548 sub symbread {
|
$syval = $poss_syval; |
$syval = $poss_syval; |
$realpossible++; |
$realpossible++; |
} |
} |
|
if ($syval) { |
|
if (ref($possibles) eq 'HASH') { |
|
$possibles->{$syval} = 1; |
|
} |
|
} |
} |
} |
} |
} |
} |
} |
Line 14141 sub default_login_domain {
|
Line 14293 sub default_login_domain {
|
} |
} |
|
|
sub shared_institution { |
sub shared_institution { |
my ($dom) = @_; |
my ($dom,$lonhost) = @_; |
|
if ($lonhost eq '') { |
|
$lonhost = $perlvar{'lonHostID'}; |
|
} |
my $same_intdom; |
my $same_intdom; |
my $hostintdom = &internet_dom($perlvar{'lonHostID'}); |
my $hostintdom = &internet_dom($lonhost); |
if ($hostintdom ne '') { |
if ($hostintdom ne '') { |
my %iphost = &get_iphost(); |
my %iphost = &get_iphost(); |
my $primary_id = &domain($dom,'primary'); |
my $primary_id = &domain($dom,'primary'); |
Line 14197 sub uses_sts {
|
Line 14352 sub uses_sts {
|
} |
} |
} |
} |
return; |
return; |
|
} |
|
|
|
sub waf_allssl { |
|
my ($host_name) = @_; |
|
my $alias = &get_proxy_alias(); |
|
if ($host_name eq '') { |
|
$host_name = $ENV{'SERVER_NAME'}; |
|
} |
|
if (($host_name ne '') && ($alias eq $host_name)) { |
|
my $serverhomedom = &host_domain($perlvar{'lonHostID'}); |
|
my %defdomdefaults = &get_domain_defaults($serverhomedom); |
|
if ($defdomdefaults{'waf_sslopt'}) { |
|
return $defdomdefaults{'waf_sslopt'}; |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub get_requestor_ip { |
|
my ($r,$nolookup,$noproxy) = @_; |
|
my $from_ip; |
|
if (ref($r)) { |
|
if ($r->can('useragent_ip')) { |
|
if ($noproxy && $r->can('client_ip')) { |
|
$from_ip = $r->client_ip(); |
|
} else { |
|
$from_ip = $r->useragent_ip(); |
|
} |
|
} elsif ($r->connection->can('remote_ip')) { |
|
$from_ip = $r->connection->remote_ip(); |
|
} else { |
|
$from_ip = $r->get_remote_host($nolookup); |
|
} |
|
} else { |
|
$from_ip = $ENV{'REMOTE_ADDR'}; |
|
} |
|
return $from_ip if ($noproxy); |
|
# Who controls proxy settings for server |
|
my $dom_in_use = $Apache::lonnet::perlvar{'lonDefDomain'}; |
|
my $proxyinfo = &get_proxy_settings($dom_in_use); |
|
if ((ref($proxyinfo) eq 'HASH') && ($from_ip)) { |
|
if ($proxyinfo->{'vpnint'}) { |
|
if (&ip_match($from_ip,$proxyinfo->{'vpnint'})) { |
|
return $from_ip; |
|
} |
|
} |
|
if ($proxyinfo->{'trusted'}) { |
|
if (&ip_match($from_ip,$proxyinfo->{'trusted'})) { |
|
my $ipheader = $proxyinfo->{'ipheader'}; |
|
my ($ip,$xfor); |
|
if (ref($r)) { |
|
if ($ipheader) { |
|
$ip = $r->headers_in->{$ipheader}; |
|
} |
|
$xfor = $r->headers_in->{'X-Forwarded-For'}; |
|
} else { |
|
if ($ipheader) { |
|
$ip = $ENV{'HTTP_'.uc($ipheader)}; |
|
} |
|
$xfor = $ENV{'HTTP_X_FORWARDED_FOR'}; |
|
} |
|
if (($ip eq '') && ($xfor ne '')) { |
|
foreach my $poss_ip (reverse(split(/\s*,\s*/,$xfor))) { |
|
unless (&ip_match($poss_ip,$proxyinfo->{'trusted'})) { |
|
$ip = $poss_ip; |
|
last; |
|
} |
|
} |
|
} |
|
if ($ip ne '') { |
|
return $ip; |
|
} |
|
} |
|
} |
|
} |
|
return $from_ip; |
|
} |
|
|
|
sub get_proxy_settings { |
|
my ($dom_in_use) = @_; |
|
my %domdefaults = &Apache::lonnet::get_domain_defaults($dom_in_use); |
|
my $proxyinfo = { |
|
ipheader => $domdefaults{'waf_ipheader'}, |
|
trusted => $domdefaults{'waf_trusted'}, |
|
vpnint => $domdefaults{'waf_vpnint'}, |
|
vpnext => $domdefaults{'waf_vpnext'}, |
|
sslopt => $domdefaults{'waf_sslopt'}, |
|
}; |
|
return $proxyinfo; |
|
} |
|
|
|
sub ip_match { |
|
my ($ip,$pattern_str) = @_; |
|
$ip=Net::CIDR::cidrvalidate($ip); |
|
if ($ip) { |
|
return Net::CIDR::cidrlookup($ip,split(/\s*,\s*/,$pattern_str)); |
|
} |
|
return; |
|
} |
|
|
|
sub get_proxy_alias { |
|
my $lonhost = $perlvar{'lonHostID'}; |
|
if ($lonhost ne '') { |
|
my ($alias,$cached) = &is_cached_new('proxyalias',$lonhost); |
|
if ($cached) { |
|
return $alias; |
|
} |
|
my $dom = &Apache::lonnet::host_domain($lonhost); |
|
if ($dom ne '') { |
|
my $cachetime = 60*60*24; |
|
my %domconfig = |
|
&Apache::lonnet::get_dom('configuration',['wafproxy'],$dom); |
|
my $alias; |
|
if (ref($domconfig{'wafproxy'}) eq 'HASH') { |
|
if (ref($domconfig{'wafproxy'}{'alias'}) eq 'HASH') { |
|
$alias = $domconfig{'wafproxy'}{'alias'}{$lonhost}; |
|
} |
|
} |
|
return &do_cache_new('proxyalias',$lonhost,$alias,$cachetime); |
|
} |
|
} |
|
return; |
} |
} |
|
|
# ------------------------------------------------------------- Declutters URLs |
# ------------------------------------------------------------- Declutters URLs |