version 1.14.10.2, 2021/12/14 20:59:19
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version 1.41, 2023/06/02 01:20:28
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Line 30 package Apache::lontrans;
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Line 30 package Apache::lontrans;
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use strict; |
use strict; |
use Apache::Constants qw(:common :remotehost); |
use Apache::Constants qw(:common :remotehost); |
use Apache::lonnet(); |
use Apache::lonnet; |
use Apache::loncommon; |
use Apache::loncommon; |
use Apache::File(); |
use Apache::File(); |
use LONCAPA; |
use LONCAPA qw(:DEFAULT :match); |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
# FIXME line remove when mod_perl fixes BUG#4948 |
# FIXME line remove when mod_perl fixes BUG#4948 |
$r->notes->set('error-notes' => ''); |
$r->notes->set('error-notes' => ''); |
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my $hdrhost = $r->headers_in->get('Host'); |
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if (($r->uri eq '/adm/service/passback') || |
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($r->uri eq '/adm/service/roster')) { |
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return OK; |
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} |
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if ($r->uri=~m{^/raw/}) { |
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if ($hdrhost) { |
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unless ($hdrhost =~ /^internal\-/) { |
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my $remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1); |
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my $lonhost = $r->dir_config('lonHostID'); |
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if (&redirect_raw($remote_ip,$lonhost)) { |
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my $location = 'https://internal-'.$hdrhost.$r->uri; |
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$r->headers_out->set(Location => $location); |
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return REDIRECT; |
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} |
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} |
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} |
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} |
my $alias = &Apache::lonnet::get_proxy_alias(); |
my $alias = &Apache::lonnet::get_proxy_alias(); |
if ($alias) { |
if ($alias) { |
my $hdrhost = $r->headers_in->get('Host'); |
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my $lonhost = $r->dir_config('lonHostID'); |
my $lonhost = $r->dir_config('lonHostID'); |
my $hostname = &Apache::lonnet::hostname($lonhost); |
my $hostname = &Apache::lonnet::hostname($lonhost); |
my $ssourl = '/adm/sso'; |
my $ssourl = '/adm/sso'; |
Line 59 sub handler {
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Line 75 sub handler {
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my ($redirect,$remote_ip); |
my ($redirect,$remote_ip); |
if ($hdrhost eq $alias) { |
if ($hdrhost eq $alias) { |
$remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP); |
$remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP); |
if (($vpnext && &Apache::lonnet::ip_match($remote_ip,$vpnext))) { |
if (($vpnext && &Apache::lonnet::ip_match($remote_ip,$vpnext)) && |
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($r->uri !~ m{^/adm/(lti|launch)/})) { |
$redirect = $hostname; |
$redirect = $hostname; |
} |
} |
if ($r->uri eq $ssourl) { |
if ($r->uri eq $ssourl) { |
Line 76 sub handler {
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Line 93 sub handler {
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$remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1); |
$remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1); |
unless (($remote_ip eq '127.0.0.1') || ($remote_ip eq '::1') || |
unless (($remote_ip eq '127.0.0.1') || ($remote_ip eq '::1') || |
($remote_ip eq &Apache::lonnet::get_host_ip($lonhost)) || |
($remote_ip eq &Apache::lonnet::get_host_ip($lonhost)) || |
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($r->uri=~m{^/adm/(lti|launch)/}) || |
($vpnint && &Apache::lonnet::ip_match($remote_ip,$vpnint))) { |
($vpnint && &Apache::lonnet::ip_match($remote_ip,$vpnint))) { |
$redirect = $alias; |
$redirect = $alias; |
if (($r->uri=~m{^/raw/}) || ($r->uri=~m{^/adm/dns/})) { |
if (($r->uri=~m{^/raw/}) || ($r->uri=~m{^/adm/dns/})) { |
Line 119 sub handler {
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Line 137 sub handler {
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$uri = $1.&escape($2).$3; |
$uri = $1.&escape($2).$3; |
} |
} |
my $location = $protocol.'://'.$redirect.$uri; |
my $location = $protocol.'://'.$redirect.$uri; |
if ($r->args) { |
if ($r->uri =~ m{^/tiny/$match_domain/\w+$}) { |
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my $token = &set_token($r,$r->uri); |
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unless ($token eq '') { |
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$location .= '?ttoken='.$token; |
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} |
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} elsif ($r->args) { |
$location .= '?'.$r->args; |
$location .= '?'.$r->args; |
} |
} |
$r->header_out(Location => $location); |
$r->header_out(Location => $location); |
Line 127 sub handler {
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Line 150 sub handler {
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} |
} |
} |
} |
} |
} |
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if ($r->uri =~ m{^/tiny/$match_domain/\w+$}) { |
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my $token = &set_token($r,$r->uri); |
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unless ($token eq '') { |
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$r->args('ttoken='.$token); |
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} |
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} |
if ($r->uri=~m|^(/raw)?/uploaded/|) { |
if ($r->uri=~m|^(/raw)?/uploaded/|) { |
my $fn = $r->uri(); |
my $fn = $r->uri(); |
$fn=~s/^\/raw//; |
$fn=~s/^\/raw//; |
Line 149 sub handler {
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Line 178 sub handler {
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return DECLINED; |
return DECLINED; |
} |
} |
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sub redirect_raw { |
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my ($remote_ip,$lonhost) = @_; |
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my @remhostids = &Apache::lonnet::get_hosts_from_ip($remote_ip); |
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my $redirect; |
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while (@remhostids) { |
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my $try_server = pop(@remhostids); |
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my $remhostname = &Apache::lonnet::hostname($try_server); |
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if ($remhostname) { |
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my $remoterev = &Apache::lonnet::get_server_loncaparev(undef,$try_server); |
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my ($remmajor,$remminor) = ($remoterev =~ /^(\d+)\.(\d+)/); |
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if (($remmajor > 2) || (($remmajor == 2) && $remminor >= 12)) { |
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my $internet_names = &Apache::lonnet::get_internet_names($try_server); |
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if (ref($internet_names) eq 'ARRAY') { |
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my $intdom = &Apache::lonnet::internet_dom($lonhost); |
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unless (grep(/^\Q$intdom\E$/,@{$internet_names})) { |
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my $lonhostname = &Apache::lonnet::hostname($lonhost); |
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my $serverhomeID = &Apache::lonnet::get_server_homeID($lonhostname); |
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my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); |
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my %domdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom); |
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my $replication = $domdefaults{'replication'}; |
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if (ref($replication) eq 'HASH') { |
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my $remhomeID = &Apache::lonnet::get_server_homeID($remhostname); |
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my $remhomedom = &Apache::lonnet::host_domain($remhomeID); |
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my $remprimary = &Apache::lonnet::domain($remhomedom,'primary'); |
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my $remintdom = &Apache::lonnet::internet_dom($remprimary); |
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if (ref($replication->{'certreq'}) eq 'ARRAY') { |
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if (grep(/^\Q$remintdom\E$/,@{$replication->{'certreq'}})) { |
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$redirect = 0; |
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} else { |
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$redirect = 1; |
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} |
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} |
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if (ref($replication->{'nocertreq'}) eq 'ARRAY') { |
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if (grep(/^\Q$remintdom\E$/,@{$replication->{'nocertreq'}})) { |
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$redirect = 1; |
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} else { |
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$redirect = 0; |
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} |
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} |
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} |
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} |
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} |
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} |
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last; |
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} |
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} |
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return $redirect; |
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} |
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sub set_token { |
sub set_token { |
my ($r,$dest,$remote_ip,$userref) = @_; |
my ($r,$dest,$remote_ip,$userref) = @_; |
my (%info,%user); |
my (%info,%user); |
Line 165 sub set_token {
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Line 243 sub set_token {
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foreach my $pair (split(/&/,$r->args)) { |
foreach my $pair (split(/&/,$r->args)) { |
my ($name,$value) = split(/=/,$pair); |
my ($name,$value) = split(/=/,$pair); |
$name = &LONCAPA::unescape($name); |
$name = &LONCAPA::unescape($name); |
next unless (($name eq 'role') || ($name eq 'symb')); |
next unless (($name eq 'role') || ($name eq 'symb') || |
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($name eq 'ltoken') || ($name eq 'linkkey') || |
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($name eq 'ttoken')); |
$value =~ tr/+/ /; |
$value =~ tr/+/ /; |
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
$info{$name} = $value; |
$info{$name} = $value; |
} |
} |
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if ($info{'ttoken'}) { |
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my %current = &Apache::lonnet::tmpget($info{'ttoken'}); |
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delete($info{'ttoken'}); |
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if ($current{'origurl'} eq $r->uri) { |
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return if (keys(%current)); |
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} |
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} |
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} |
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# |
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# To be able to support deep-linking for a shortened URL, i.e., |
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# /tiny/$dom/$id with (a) linkkey included in POSTed data and |
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# data and (b) non-Shibboleth SSO in use, ltoken (or linkprot |
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# if sending to /adm/migrateuser), or linkkey are written to a |
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# .tmp file in /home/httpd/perl/tmp and the query string is |
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# replaced with ttoken=tokenid. This does mean other POSTed |
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# data will be discarded. |
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# |
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if ($r->uri =~ m{^/tiny/$match_domain/\w+$}) { |
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unless (($info{'ltoken'}) || ($info{'linkkey'} ne '')) { |
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&Apache::lonacc::get_posted_cgi($r,['linkkey']); |
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if ($env{'form.linkkey'} ne '') { |
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$info{'linkkey'} = $env{'form.linkkey'}; |
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} |
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} |
} |
} |
if ($dest eq '/adm/migrateuser') { |
if ($dest eq '/adm/migrateuser') { |
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if ($info{'ltoken'}) { |
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my %link_info = &Apache::lonnet::tmpget($info{'ltoken'}); |
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if ($link_info{'linkprot'}) { |
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$info{'linkprot'} = $link_info{'linkprot'}; |
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foreach my $item ('linkprotuser','linkprotexit','linkprotpbid','linkprotpburl') { |
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if ($link_info{$item} ne '') { |
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$info{$item} = $link_info{$item}; |
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} |
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} |
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} |
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&Apache::lonnet::tmpdel($info{'ltoken'}); |
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delete($info{'ltoken'}); |
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} |
unless ($info{'role'}) { |
unless ($info{'role'}) { |
if ($user{'role'} ne '') { |
if ($user{'role'} ne '') { |
$info{'role'} = $user{'role'}; |
$info{'role'} = $user{'role'}; |
Line 199 sub set_token {
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Line 316 sub set_token {
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1; |
1; |
__END__ |
__END__ |
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