version 1.550, 2018/10/29 02:57:30
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version 1.564, 2020/10/22 19:23:22
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Line 80 my $clientsamedom; # LonCAP
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Line 80 my $clientsamedom; # LonCAP
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# and client. |
# and client. |
my $clientsameinst; # LonCAPA "internet domain" same for |
my $clientsameinst; # LonCAPA "internet domain" same for |
# this host and client. |
# this host and client. |
my $clientremoteok; # Client allowed to host domain's users. |
my $clientremoteok; # Current domain permits hosting on client |
# (version constraints ignored), not set |
# (not set if host and client share "internet domain"). |
# if this host and client share "internet domain". |
# Values are 0 or 1; 1 if allowed. |
my %clientprohibited; # Actions prohibited on client; |
my %clientprohibited; # Commands from client prohibited for domain's |
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# users. |
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my $server; |
my $server; |
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my $keymode; |
my $keymode; |
Line 176 my @installerrors = ("ok",
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Line 177 my @installerrors = ("ok",
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# shared ("Access to other domain's content by this domain") |
# shared ("Access to other domain's content by this domain") |
# enroll ("Enrollment in this domain's courses by others") |
# enroll ("Enrollment in this domain's courses by others") |
# coaurem ("Co-author roles for this domain's users elsewhere") |
# coaurem ("Co-author roles for this domain's users elsewhere") |
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# othcoau ("Co-author roles in this domain for others") |
# domroles ("Domain roles in this domain assignable to others") |
# domroles ("Domain roles in this domain assignable to others") |
# catalog ("Course Catalog for this domain displayed elsewhere") |
# catalog ("Course Catalog for this domain displayed elsewhere") |
# reqcrs ("Requests for creation of courses in this domain by others") |
# reqcrs ("Requests for creation of courses in this domain by others") |
Line 218 my %trust = (
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Line 220 my %trust = (
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courseidput => {remote => 1, domroles => 1, enroll => 1}, |
courseidput => {remote => 1, domroles => 1, enroll => 1}, |
courseidputhash => {remote => 1, domroles => 1, enroll => 1}, |
courseidputhash => {remote => 1, domroles => 1, enroll => 1}, |
courselastaccess => {remote => 1, domroles => 1, enroll => 1}, |
courselastaccess => {remote => 1, domroles => 1, enroll => 1}, |
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coursesessions => {institutiononly => 1}, |
currentauth => {remote => 1, domroles => 1, enroll => 1}, |
currentauth => {remote => 1, domroles => 1, enroll => 1}, |
currentdump => {remote => 1, enroll => 1}, |
currentdump => {remote => 1, enroll => 1}, |
currentversion => {remote=> 1, content => 1}, |
currentversion => {remote=> 1, content => 1}, |
dcmaildump => {remote => 1, domroles => 1}, |
dcmaildump => {remote => 1, domroles => 1}, |
dcmailput => {remote => 1, domroles => 1}, |
dcmailput => {remote => 1, domroles => 1}, |
del => {remote => 1, domroles => 1, enroll => 1, content => 1}, |
del => {remote => 1, domroles => 1, enroll => 1, content => 1}, |
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delbalcookie => {institutiononly => 1}, |
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delusersession => {institutiononly => 1}, |
deldom => {remote => 1, domroles => 1}, # not currently used |
deldom => {remote => 1, domroles => 1}, # not currently used |
devalidatecache => {institutiononly => 1}, |
devalidatecache => {institutiononly => 1}, |
domroleput => {remote => 1, enroll => 1}, |
domroleput => {remote => 1, enroll => 1}, |
Line 234 my %trust = (
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Line 239 my %trust = (
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edit => {institutiononly => 1}, #not used currently |
edit => {institutiononly => 1}, #not used currently |
eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
egetdom => {remote => 1, domroles => 1, enroll => 1, }, |
egetdom => {remote => 1, domroles => 1, enroll => 1, }, |
ekey => {}, #not used currently |
ekey => {anywhere => 1}, |
exit => {anywhere => 1}, |
exit => {anywhere => 1}, |
fetchuserfile => {remote => 1, enroll => 1}, |
fetchuserfile => {remote => 1, enroll => 1}, |
get => {remote => 1, domroles => 1, enroll => 1}, |
get => {remote => 1, domroles => 1, enroll => 1}, |
Line 299 my %trust = (
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Line 304 my %trust = (
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store => {remote => 1, enroll => 1, reqcrs => 1,}, |
store => {remote => 1, enroll => 1, reqcrs => 1,}, |
studentphoto => {remote => 1, enroll => 1}, |
studentphoto => {remote => 1, enroll => 1}, |
sub => {content => 1,}, |
sub => {content => 1,}, |
tmpdel => {anywhere => 1}, |
tmpdel => {institutiononly => 1}, |
tmpget => {anywhere => 1}, |
tmpget => {institutiononly => 1}, |
tmpput => {anywhere => 1}, |
tmpput => {remote => 1, othcoau => 1}, |
tokenauthuserfile => {anywhere => 1}, |
tokenauthuserfile => {anywhere => 1}, |
unsub => {content => 1,}, |
unsub => {content => 1,}, |
update => {shared => 1}, |
update => {shared => 1}, |
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updatebalcookie => {institutiononly => 1}, |
updateclickers => {remote => 1}, |
updateclickers => {remote => 1}, |
userhassession => {anywhere => 1}, |
userhassession => {anywhere => 1}, |
userload => {anywhere => 1}, |
userload => {anywhere => 1}, |
Line 831 sub PushFile {
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Line 837 sub PushFile {
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# hosts.tab ($filename eq host). |
# hosts.tab ($filename eq host). |
# domain.tab ($filename eq domain). |
# domain.tab ($filename eq domain). |
# dns_hosts.tab ($filename eq dns_host). |
# dns_hosts.tab ($filename eq dns_host). |
# dns_domain.tab ($filename eq dns_domain). |
# dns_domain.tab ($filename eq dns_domain). |
# loncapaCAcrl.pem ($filename eq loncapaCAcrl); |
# loncapaCAcrl.pem ($filename eq loncapaCAcrl). |
# Construct the destination filename or reject the request. |
# Construct the destination filename or reject the request. |
# |
# |
# lonManage is supposed to ensure this, however this session could be |
# lonManage is supposed to ensure this, however this session could be |
Line 2027 sub read_lonnet_global {
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Line 2033 sub read_lonnet_global {
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} |
} |
if ($what eq 'perlvar') { |
if ($what eq 'perlvar') { |
if (!exists($packagevars{$what}{'lonBalancer'})) { |
if (!exists($packagevars{$what}{'lonBalancer'})) { |
if ($dist =~ /^(centos|rhes|fedora|scientific)/) { |
if ($dist =~ /^(centos|rhes|fedora|scientific|oracle)/) { |
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
if (ref($othervarref) eq 'HASH') { |
if (ref($othervarref) eq 'HASH') { |
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
Line 2345 sub change_password_handler {
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Line 2351 sub change_password_handler {
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} |
} |
if($validated) { |
if($validated) { |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
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my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
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my $notunique; |
if ($howpwd eq 'internal') { |
if ($howpwd eq 'internal') { |
&Debug("internal auth"); |
&Debug("internal auth"); |
my $ncpass = &hash_passwd($udom,$npass); |
my $ncpass = &hash_passwd($udom,$npass); |
if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
my (undef,$method,@rest) = split(/!/,$contentpwd); |
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if ($method eq 'bcrypt') { |
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my %passwdconf = &Apache::lonnet::get_passwdconf($udom); |
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if (($passwdconf{'numsaved'}) && ($passwdconf{'numsaved'} =~ /^\d+$/)) { |
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my @oldpasswds; |
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my $userpath = &propath($udom,$uname); |
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my $fullpath = $userpath.'/oldpasswds'; |
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if (-d $userpath) { |
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my @oldfiles; |
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if (-e $fullpath) { |
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if (opendir(my $dir,$fullpath)) { |
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(@oldfiles) = grep(/^\d+$/,readdir($dir)); |
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closedir($dir); |
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} |
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if (@oldfiles) { |
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@oldfiles = sort { $b <=> $a } (@oldfiles); |
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my $numremoved = 0; |
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for (my $i=0; $i<@oldfiles; $i++) { |
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if ($i>=$passwdconf{'numsaved'}) { |
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if (-f "$fullpath/$oldfiles[$i]") { |
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if (unlink("$fullpath/$oldfiles[$i]")) { |
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$numremoved ++; |
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} |
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} |
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} elsif (open(my $fh,'<',"$fullpath/$oldfiles[$i]")) { |
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while (my $line = <$fh>) { |
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push(@oldpasswds,$line); |
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} |
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close($fh); |
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} |
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} |
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if ($numremoved) { |
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&logthis("unlinked $numremoved old password files for $uname:$udom"); |
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} |
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} |
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} |
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push(@oldpasswds,$contentpwd); |
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foreach my $item (@oldpasswds) { |
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my (undef,$method,@rest) = split(/!/,$item); |
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if ($method eq 'bcrypt') { |
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my $result = &hash_passwd($udom,$npass,@rest); |
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if ($result eq $item) { |
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$notunique = 1; |
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last; |
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} |
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} |
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} |
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unless ($notunique) { |
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unless (-e $fullpath) { |
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if (&mkpath("$fullpath/")) { |
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chmod(0700,$fullpath); |
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} |
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} |
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if (-d $fullpath) { |
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my $now = time; |
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if (open(my $fh,'>',"$fullpath/$now")) { |
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print $fh $contentpwd; |
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close($fh); |
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chmod(0400,"$fullpath/$now"); |
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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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if ($notunique) { |
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my $msg="Result of password change for $uname:$udom - password matches one used before"; |
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if ($lonhost) { |
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$msg .= " - request originated from: $lonhost"; |
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} |
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&logthis($msg); |
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&Reply($client, "prioruse\n", $userinput); |
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} elsif (&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
my $msg="Result of password change for $uname: pwchange_success"; |
my $msg="Result of password change for $uname: pwchange_success"; |
if ($lonhost) { |
if ($lonhost) { |
$msg .= " - request originated from: $lonhost"; |
$msg .= " - request originated from: $lonhost"; |
Line 2367 sub change_password_handler {
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Line 2445 sub change_password_handler {
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my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
if ($result eq 'ok') { |
if ($result eq 'ok') { |
&update_passwd_history($uname,$udom,$howpwd,$context); |
&update_passwd_history($uname,$udom,$howpwd,$context); |
} |
} |
&logthis("Result of password change for $uname: ". |
&logthis("Result of password change for $uname: ". |
$result); |
$result); |
&Reply($client, \$result, $userinput); |
&Reply($client, \$result, $userinput); |
Line 2378 sub change_password_handler {
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Line 2456 sub change_password_handler {
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# |
# |
&Failure( $client, "auth_mode_error\n", $userinput); |
&Failure( $client, "auth_mode_error\n", $userinput); |
} |
} |
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} else { |
} else { |
if ($failure eq '') { |
if ($failure eq '') { |
$failure = 'non_authorized'; |
$failure = 'non_authorized'; |
Line 2959 sub user_has_session_handler {
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Line 3036 sub user_has_session_handler {
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} |
} |
®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
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sub del_usersession_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $result; |
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my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
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if (($udom =~ /^$LONCAPA::match_domain$/) && ($uname =~ /^$LONCAPA::match_username$/)) { |
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my $lonidsdir = $perlvar{'lonIDsDir'}; |
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if (-d $lonidsdir) { |
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if (opendir(DIR,$lonidsdir)) { |
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my $filename; |
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while ($filename=readdir(DIR)) { |
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if ($filename=~/^\Q$uname\E_\d+_\Q$udom\E_/) { |
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if (tie(my %oldenv,'GDBM_File',"$lonidsdir/$filename", |
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&GDBM_READER(),0640)) { |
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my $linkedfile; |
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if (exists($oldenv{'user.linkedenv'})) { |
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$linkedfile = $oldenv{'user.linkedenv'}; |
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} |
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untie(%oldenv); |
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$result = unlink("$lonidsdir/$filename"); |
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if ($result) { |
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if ($linkedfile =~ /^[a-f0-9]+_linked$/) { |
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if (-l "$lonidsdir/$linkedfile.id") { |
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unlink("$lonidsdir/$linkedfile.id"); |
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} |
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} |
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} |
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} else { |
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$result = unlink("$lonidsdir/$filename"); |
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} |
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last; |
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} |
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} |
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} |
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} |
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if ($result == 1) { |
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&Reply($client, "$result\n", "$cmd:$tail"); |
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} else { |
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&Reply($client, "not_found\n", "$cmd:$tail"); |
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} |
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} else { |
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&Failure($client, "invalid_user\n", "$cmd:$tail"); |
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} |
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return 1; |
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} |
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®ister_handler("delusersession", \&del_usersession_handler, 0,1,0); |
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# |
# |
# Authenticate access to a user file by checking that the token the user's |
# Authenticate access to a user file by checking that the token the user's |
# passed also exists in their session file |
# passed also exists in their session file |
Line 4750 sub course_lastaccess_handler {
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Line 4875 sub course_lastaccess_handler {
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} |
} |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
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sub course_sessions_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($cdom,$cnum,$lastactivity) = split(':',$tail); |
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my $dbsuffix = '_'.$cdom.'_'.$cnum.'.db'; |
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my (%sessions,$qresult); |
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my $now=time; |
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if (opendir(DIR,$perlvar{'lonIDsDir'})) { |
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my $filename; |
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while ($filename=readdir(DIR)) { |
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next if ($filename=~/^\./); |
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next if ($filename=~/^publicuser_/); |
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next if ($filename=~/^[a-f0-9]+_(linked|lti_\d+)\.id$/); |
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if ($filename =~ /^($LONCAPA::match_username)_\d+_($LONCAPA::match_domain)_/) { |
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my ($uname,$udom) = ($1,$2); |
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next unless (-e "$perlvar{'lonDaemons'}/tmp/$uname$dbsuffix"); |
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my $mtime = (stat("$perlvar{'lonIDsDir'}/$filename"))[9]; |
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if ($lastactivity < 0) { |
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next if ($mtime-$now > $lastactivity); |
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} else { |
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next if ($now-$mtime > $lastactivity); |
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} |
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$sessions{$uname.':'.$udom} = $mtime; |
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} |
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} |
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closedir(DIR); |
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} |
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foreach my $user (keys(%sessions)) { |
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$qresult.=&escape($user).'='.$sessions{$user}.'&'; |
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} |
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if ($qresult) { |
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chop($qresult); |
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} |
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&Reply($client, \$qresult, $userinput); |
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return 1; |
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} |
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®ister_handler("coursesessions",\&course_sessions_handler, 0, 1, 0); |
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# |
# |
# Puts an unencrypted entry in a namespace db file at the domain level |
# Puts an unencrypted entry in a namespace db file at the domain level |
# |
# |
Line 5521 sub tmp_del_handler {
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Line 5684 sub tmp_del_handler {
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®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
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# |
# |
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# Process the updatebalcookie command. This command updates a |
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# cookie in the lonBalancedir directory on a load balancer node. |
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# |
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# Parameters: |
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# $cmd - Command that got us here. |
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# $tail - Tail of the request (escaped cookie: escaped current entry) |
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# |
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# $client - socket open on the client process. |
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# |
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# Returns: |
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# 1 - Indicating processing should continue. |
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# Side Effects: |
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# A cookie file is updated from the lonBalancedir directory |
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# A reply is sent to the client. |
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# |
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sub update_balcookie_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput= "$cmd:$tail"; |
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chomp($tail); |
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my ($cookie,$lastentry) = map { &unescape($_) } (split(/:/,$tail)); |
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my $updatedone; |
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if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
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my $execdir=$perlvar{'lonBalanceDir'}; |
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if (-e "$execdir/$cookie.id") { |
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my $doupdate; |
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if (open(my $fh,'<',"$execdir/$cookie.id")) { |
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while (my $line = <$fh>) { |
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chomp($line); |
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if ($line eq $lastentry) { |
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$doupdate = 1; |
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last; |
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} |
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} |
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close($fh); |
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} |
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if ($doupdate) { |
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if (open(my $fh,'>',"$execdir/$cookie.id")) { |
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print $fh $clientname; |
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close($fh); |
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$updatedone = 1; |
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} |
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} |
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} |
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} |
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if ($updatedone) { |
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&Reply($client, "ok\n", $userinput); |
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} else { |
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&Failure( $client, "error: ".($!+0)."file update failed ". |
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"while attempting updatebalcookie\n", $userinput); |
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} |
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return 1; |
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} |
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®ister_handler("updatebalcookie", \&update_balcookie_handler, 0, 1, 0); |
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# |
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# Process the delbalcookie command. This command deletes a balancer |
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# cookie in the lonBalancedir directory on a load balancer node. |
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# |
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# Parameters: |
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# $cmd - Command that got us here. |
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# $cookie - Cookie to be deleted. |
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# $client - socket open on the client process. |
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# |
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# Returns: |
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# 1 - Indicating processing should continue. |
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# Side Effects: |
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# A cookie file is deleted from the lonBalancedir directory |
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# A reply is sent to the client. |
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sub del_balcookie_handler { |
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my ($cmd, $cookie, $client) = @_; |
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my $userinput= "$cmd:$cookie"; |
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chomp($cookie); |
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$cookie = &unescape($cookie); |
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my $deleted = ''; |
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if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
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my $execdir=$perlvar{'lonBalanceDir'}; |
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if (-e "$execdir/$cookie.id") { |
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if (open(my $fh,'<',"$execdir/$cookie.id")) { |
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my $dodelete; |
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while (my $line = <$fh>) { |
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chomp($line); |
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if ($line eq $clientname) { |
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$dodelete = 1; |
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last; |
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} |
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} |
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close($fh); |
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if ($dodelete) { |
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if (unlink("$execdir/$cookie.id")) { |
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$deleted = 1; |
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} |
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} |
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} |
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} |
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} |
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if ($deleted) { |
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&Reply($client, "ok\n", $userinput); |
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} else { |
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&Failure( $client, "error: ".($!+0)."Unlinking cookie file Failed ". |
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"while attempting delbalcookie\n", $userinput); |
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} |
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return 1; |
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} |
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®ister_handler("delbalcookie", \&del_balcookie_handler, 0, 1, 0); |
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|
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# |
# Processes the setannounce command. This command |
# Processes the setannounce command. This command |
# creates a file named announce.txt in the top directory of |
# creates a file named announce.txt in the top directory of |
# the documentn root and sets its contents. The announce.txt file is |
# the documentn root and sets its contents. The announce.txt file is |
Line 7045 sub UpdateHosts {
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Line 7318 sub UpdateHosts {
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|
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my %oldconf = %secureconf; |
my %oldconf = %secureconf; |
my %connchange; |
my %connchange; |
if (lonssl::Read_Connect_Config(\%secureconf,\%crlchecked,\%perlvar) eq 'ok') { |
if (lonssl::Read_Connect_Config(\%secureconf,\%perlvar,\%crlchecked) eq 'ok') { |
logthis('<font color="blue"> Reloaded SSL connection rules and cleared CRL checking history </font>'); |
logthis('<font color="blue"> Reloaded SSL connection rules and cleared CRL checking history </font>'); |
} else { |
} else { |
logthis('<font color="yellow"> Failed to reload SSL connection rules and clear CRL checking history </font>'); |
logthis('<font color="yellow"> Failed to reload SSL connection rules and clear CRL checking history </font>'); |
Line 7327 if ($arch eq 'unknown') {
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Line 7600 if ($arch eq 'unknown') {
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chomp($arch); |
chomp($arch); |
} |
} |
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unless (lonssl::Read_Connect_Config(\%secureconf,\%crlchecked,\%perlvar) eq 'ok') { |
unless (lonssl::Read_Connect_Config(\%secureconf,\%perlvar,\%crlchecked) eq 'ok') { |
&logthis('<font color="blue">No connectionrules table. Will fallback to loncapa.conf</font>'); |
&logthis('<font color="blue">No connectionrules table. Will fallback to loncapa.conf</font>'); |
} |
} |
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Line 7416 sub make_new_child {
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Line 7689 sub make_new_child {
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&Authen::Krb5::init_context(); |
&Authen::Krb5::init_context(); |
|
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my $no_ets; |
my $no_ets; |
if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) { |
if ($dist =~ /^(?:centos|rhes|scientific|oracle)(\d+)$/) { |
if ($1 >= 7) { |
if ($1 >= 7) { |
$no_ets = 1; |
$no_ets = 1; |
} |
} |
Line 7461 sub make_new_child {
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Line 7734 sub make_new_child {
|
$ConnectionType = "manager"; |
$ConnectionType = "manager"; |
$clientname = $managers{$outsideip}; |
$clientname = $managers{$outsideip}; |
} |
} |
my ($clientok,$clientinfoset); |
my $clientok; |
|
|
if ($clientrec || $ismanager) { |
if ($clientrec || $ismanager) { |
&status("Waiting for init from $clientip $clientname"); |
&status("Waiting for init from $clientip $clientname"); |
Line 7562 sub make_new_child {
|
Line 7835 sub make_new_child {
|
} |
} |
|
|
} else { |
} else { |
$clientinfoset = &set_client_info(); |
|
my $ok = InsecureConnection($client); |
my $ok = InsecureConnection($client); |
if($ok) { |
if($ok) { |
$clientok = 1; |
$clientok = 1; |
Line 7600 sub make_new_child {
|
Line 7872 sub make_new_child {
|
# ------------------------------------------------------------ Process requests |
# ------------------------------------------------------------ Process requests |
my $keep_going = 1; |
my $keep_going = 1; |
my $user_input; |
my $user_input; |
unless ($clientinfoset) { |
|
$clientinfoset = &set_client_info(); |
|
} |
|
$clientremoteok = 0; |
|
unless ($clientsameinst) { |
|
$clientremoteok = 1; |
|
my $defdom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
|
%clientprohibited = &get_prohibited($defdom); |
|
if ($clientintdom) { |
|
my $remsessconf = &get_usersession_config($defdom,'remotesession'); |
|
if (ref($remsessconf) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}->{'excludedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'excludedomain'}})) { |
|
$clientremoteok = 0; |
|
} |
|
} |
|
if (ref($remsessconf->{'remote'}->{'includedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'includedomain'}})) { |
|
$clientremoteok = 1; |
|
} else { |
|
$clientremoteok = 0; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
while(($user_input = get_request) && $keep_going) { |
while(($user_input = get_request) && $keep_going) { |
alarm(120); |
alarm(120); |
Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
Line 7660 sub make_new_child {
|
Line 7905 sub make_new_child {
|
|
|
# |
# |
# Used to determine if a particular client is from the same domain |
# Used to determine if a particular client is from the same domain |
# as the current server, or from the same internet domain. |
# as the current server, or from the same internet domain, and |
|
# also if the client can host sessions for the domain's users. |
|
# A hash is populated with keys set to commands sent by the client |
|
# which may not be executed for this domain. |
# |
# |
# Optional input -- the client to check for domain and internet domain. |
# Optional input -- the client to check for domain and internet domain. |
# If not specified, defaults to the package variable: $clientname |
# If not specified, defaults to the package variable: $clientname |
# |
# |
# If called in array context will not set package variables, but will |
# If called in array context will not set package variables, but will |
# instead return an array of two values - (a) true if client is in the |
# instead return an array of two values - (a) true if client is in the |
# same domain as the server, and (b) true if client is in the same internet |
# same domain as the server, and (b) true if client is in the same |
# domain. |
# internet domain. |
# |
# |
# If called in scalar context, sets package variables for current client: |
# If called in scalar context, sets package variables for current client: |
# |
# |
# $clienthomedom - LonCAPA domain of homeID for client. |
# $clienthomedom - LonCAPA domain of homeID for client. |
# $clientsamedom - LonCAPA domain same for this host and client. |
# $clientsamedom - LonCAPA domain same for this host and client. |
# $clientintdom - LonCAPA "internet domain" for client. |
# $clientintdom - LonCAPA "internet domain" for client. |
# $clientsameinst - LonCAPA "internet domain" same for this host & client. |
# $clientsameinst - LonCAPA "internet domain" same for this host & client. |
|
# $clientremoteok - If current domain permits hosting on this client: 1 |
|
# %clientprohibited - Commands prohibited for domain's users for this client. |
|
# |
|
# if the host and client have the same "internet domain", then the value |
|
# of $clientremoteok is not used, and no commands are prohibited. |
# |
# |
# returns 1 to indicate package variables have been set for current client. |
# returns 1 to indicate package variables have been set for current client. |
# |
# |
Line 7687 sub set_client_info {
|
Line 7940 sub set_client_info {
|
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
my $homedom = &Apache::lonnet::host_domain($clientserverhomeID); |
my $homedom = &Apache::lonnet::host_domain($clientserverhomeID); |
my $samedom = 0; |
my $samedom = 0; |
if ($perlvar{'lonDefDom'} eq $homedom) { |
if ($perlvar{'lonDefDomain'} eq $homedom) { |
$samedom = 1; |
$samedom = 1; |
} |
} |
my $intdom = &Apache::lonnet::internet_dom($clientserverhomeID); |
my $intdom = &Apache::lonnet::internet_dom($clientserverhomeID); |
Line 7707 sub set_client_info {
|
Line 7960 sub set_client_info {
|
$clientsamedom = $samedom; |
$clientsamedom = $samedom; |
$clientintdom = $intdom; |
$clientintdom = $intdom; |
$clientsameinst = $sameinst; |
$clientsameinst = $sameinst; |
|
if ($clientsameinst) { |
|
undef($clientremoteok); |
|
undef(%clientprohibited); |
|
} else { |
|
$clientremoteok = &get_remote_hostable($currentdomainid); |
|
%clientprohibited = &get_prohibited($currentdomainid); |
|
} |
return 1; |
return 1; |
} |
} |
} |
} |
Line 8454 sub sethost {
|
Line 8714 sub sethost {
|
eq &Apache::lonnet::get_host_ip($hostid)) { |
eq &Apache::lonnet::get_host_ip($hostid)) { |
$currenthostid =$hostid; |
$currenthostid =$hostid; |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
|
&set_client_info(); |
# &logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
# &logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
} else { |
} else { |
&logthis("Requested host id $hostid not an alias of ". |
&logthis("Requested host id $hostid not an alias of ". |
Line 8530 sub get_prohibited {
|
Line 8791 sub get_prohibited {
|
return %prohibited; |
return %prohibited; |
} |
} |
|
|
|
sub get_remote_hostable { |
|
my ($dom) = @_; |
|
my $result; |
|
if ($clientintdom) { |
|
$result = 1; |
|
my $remsessconf = &get_usersession_config($dom,'remotesession'); |
|
if (ref($remsessconf) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}) eq 'HASH') { |
|
if (ref($remsessconf->{'remote'}->{'excludedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'excludedomain'}})) { |
|
$result = 0; |
|
} |
|
} |
|
if (ref($remsessconf->{'remote'}->{'includedomain'}) eq 'ARRAY') { |
|
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'includedomain'}})) { |
|
$result = 1; |
|
} else { |
|
$result = 0; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return $result; |
|
} |
|
|
sub distro_and_arch { |
sub distro_and_arch { |
return $dist.':'.$arch; |
return $dist.':'.$arch; |
} |
} |