version 1.27, 2020/12/18 15:23:04
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version 1.30, 2021/04/18 02:08:46
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Line 29
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Line 29
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package Apache::lontrans; |
package Apache::lontrans; |
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use strict; |
use strict; |
use Apache::Constants qw(:common :remotehost REDIRECT); |
use Apache::Constants qw(:common :remotehost); |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::loncommon; |
use Apache::File(); |
use Apache::File(); |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
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Line 38 sub handler {
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Line 39 sub handler {
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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' => ''); |
my $actualhost = $r->headers_in->get('Host'); |
my $hdrhost = $r->headers_in->get('Host'); |
if ($r->uri=~m{^/raw/}) { |
if ($r->uri=~m{^/raw/}) { |
if ($actualhost) { |
if ($hdrhost) { |
unless ($host =~ /^internal\-/) { |
unless ($hdrhost =~ /^internal\-/) { |
my $remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1); |
my $remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1); |
my $lonhost = $r->dir_config('lonHostID'); |
my $lonhost = $r->dir_config('lonHostID'); |
if (&redirect_raw($remote_ip,$lonhost)) { |
if (&redirect_raw($remote_ip,$lonhost)) { |
my $location = 'https://internal-'.$host.$r->uri; |
my $location = 'https://internal-'.$hdrhost.$r->uri; |
$r->headers_out->set(Location => $location); |
$r->headers_out->set(Location => $location); |
return REDIRECT; |
return REDIRECT; |
} |
} |
Line 55 sub handler {
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Line 56 sub handler {
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my $alias = &Apache::lonnet::get_proxy_alias(); |
my $alias = &Apache::lonnet::get_proxy_alias(); |
if ($alias) { |
if ($alias) { |
my $lonhost = $r->dir_config('lonHostID'); |
my $lonhost = $r->dir_config('lonHostID'); |
my $expected_host = &Apache::lonnet::hostname($lonhost); |
my $hostname = &Apache::lonnet::hostname($lonhost); |
if (($actualhost eq $expected_host) && ($actualhost ne $alias)) { |
if (($hdrhost eq $alias) || ($hdrhost eq $hostname)) { |
my $remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1); |
my $proxyinfo = &Apache::lonnet::get_proxy_settings($r->dir_config('lonDefDomain')); |
unless ($remote_ip eq '127.0.0.1') { |
my ($vpnint,$vpnext); |
my $hostip = &Apache::lonnet::get_host_ip($lonhost); |
if (ref($proxyinfo) eq 'HASH') { |
unless ($remote_ip eq $hostip) { |
$vpnint = $proxyinfo->{'vpnint'}; |
my $do_redirect = 1; |
$vpnext = $proxyinfo->{'vpnext'}; |
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} |
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my ($redirect,$remote_ip); |
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if ($hdrhost eq $alias) { |
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$remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP); |
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if ($vpnext && &Apache::lonnet::ip_match($remote_ip,$vpnext)) { |
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$redirect = $hostname; |
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if ($redirect eq $hdrhost) { |
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undef($redirect); |
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} |
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} |
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} elsif ($hdrhost eq $hostname) { |
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$remote_ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1); |
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unless (($remote_ip eq '127.0.0.1') || ($remote_ip eq '::1') || |
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($remote_ip eq &Apache::lonnet::get_host_ip($lonhost)) || |
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($vpnint && &Apache::lonnet::ip_match($remote_ip,$vpnint))) { |
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$redirect = $alias; |
if ($r->uri=~m{^/raw/}){ |
if ($r->uri=~m{^/raw/}){ |
my %iphost = &Apache::lonnet::get_iphost(); |
my %iphost = &Apache::lonnet::get_iphost(); |
if (exists($iphost{$remote_ip})) { |
if (exists($iphost{$remote_ip})) { |
undef($do_redirect); |
undef($redirect); |
} |
} |
} |
} |
if ($do_redirect) { |
} |
my $uri = $r->uri; |
} |
my $protocol = 'http'; |
if ($redirect) { |
my $port = $r->get_server_port(); |
my $uri = $r->uri; |
if ($port eq '443') { |
unless ($uri eq '/adm/migrateuser') { |
$protocol = 'https'; |
my %user; |
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my $handle = &Apache::lonnet::check_for_valid_session($r,undef,\%user); |
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if (($handle) && ($user{'name'} ne '') && ($user{'domain'} ne '')) { |
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my $token = &get_token($r,$remote_ip,\%user); |
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unless ($token eq '') { |
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$r->internal_redirect("/adm/migrateuser?token=$token"); |
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$r->set_handlers('PerlHandler'=> undef); |
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return DECLINED; |
} |
} |
$r->header_out(Location => $protocol.'://'.$alias.$uri); |
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return REDIRECT; |
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} |
} |
} |
} |
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my $protocol = 'http'; |
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my $port = $r->get_server_port(); |
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if ($port eq '443') { |
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$protocol = 'https'; |
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} |
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my $querystring = $r->args; |
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my $location = $protocol.'://'.$redirect.$uri; |
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if ($querystring) { |
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$location .= "?$querystring"; |
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} |
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$r->header_out(Location => $location); |
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return REDIRECT; |
} |
} |
} |
} |
} |
} |
Line 153 sub redirect_raw {
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Line 187 sub redirect_raw {
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return $redirect; |
return $redirect; |
} |
} |
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sub get_token { |
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my ($r,$remote_ip,$userref) = @_; |
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return unless (ref($userref) eq 'HASH'); |
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my %user = %{$userref}; |
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my %info = ('ip' => $remote_ip, |
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'domain' => $user{'domain'}, |
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'username' => $user{'name'}, |
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'server' => $r->dir_config('lonHostID'), |
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); |
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my $query = $r->args; |
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if ($query) { |
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foreach my $pair (split(/&/,$query)) { |
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my ($name,$value) = split(/=/,$pair); |
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$name = &LONCAPA::unescape($name); |
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next unless (($name eq 'role') || ($name eq 'symb')); |
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$value =~ tr/+/ /; |
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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$info{$name} = $value; |
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} |
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} |
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unless ($info{'role'}) { |
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if ($user{'role'} ne '') { |
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$info{'role'} = $user{'role'}; |
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} |
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} |
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unless ($info{'symb'}) { |
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unless ($r->uri eq '/adm/roles') { |
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$info{'origurl'} = $r->uri; |
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} |
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} |
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my $token = &Apache::lonnet::tmpput(\%info,$r->dir_config('lonHostID')); |
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unless (($token eq 'con_lost') || ($token eq 'refused') || |
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($token eq 'unknown_cmd') || ($token eq 'no_such_host')) { |
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return $token; |
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} |
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return; |
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} |
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1; |
1; |
__END__ |
__END__ |
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