version 1.489.2.31, 2019/07/26 20:19:35
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version 1.489.2.43.2.4, 2022/02/25 10:00:00
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Line 15
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Line 15
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# |
# |
# LON-CAPA is distributed in the hope that it will be useful, |
# LON-CAPA is distributed in the hope that it will be useful, |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
# GNU General Public License for more details. |
# GNU General Public License for more details. |
# |
# |
Line 1796 sub read_lonnet_global {
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Line 1795 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 ($dist =~ /^(centos|rhes|fedora|scientific|oracle)/) { |
if ($dist =~ /^(centos|rhes|fedora|scientific|oracle|rocky|alma)/) { |
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'} = $othervarref->{'lonBalancer'}; |
Line 2021 sub authenticate_handler {
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Line 2020 sub authenticate_handler {
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my ($remote,$hosted); |
my ($remote,$hosted); |
my $remotesession = &get_usersession_config($udom,'remotesession'); |
my $remotesession = &get_usersession_config($udom,'remotesession'); |
if (ref($remotesession) eq 'HASH') { |
if (ref($remotesession) eq 'HASH') { |
$remote = $remotesession->{'remote'} |
$remote = $remotesession->{'remote'}; |
} |
} |
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession'); |
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession'); |
if (ref($hostedsession) eq 'HASH') { |
if (ref($hostedsession) eq 'HASH') { |
Line 2108 sub change_password_handler {
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Line 2107 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 2141 sub change_password_handler {
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Line 2212 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 3223 sub get_profile_entry {
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Line 3293 sub get_profile_entry {
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# |
# |
# Parameters: |
# Parameters: |
# $cmd - Command keyword of request (eget). |
# $cmd - Command keyword of request (eget). |
# $tail - Tail of the command. See GetProfileEntry
# for more information about this. |
# $tail - Tail of the command. See GetProfileEntry |
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# for more information about this. |
# $client - File open on the client. |
# $client - File open on the client. |
# Returns: |
# Returns: |
# 1 - Continue processing |
# 1 - Continue processing |
Line 3465 sub dump_with_regexp {
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Line 3536 sub dump_with_regexp {
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} |
} |
®ister_handler("dump", \&dump_with_regexp, 0, 1, 0); |
®ister_handler("dump", \&dump_with_regexp, 0, 1, 0); |
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# |
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# Process the encrypted dump request. Original call should |
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# be from lonnet::dump() with seventh arg ($encrypt) set to |
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# 1, to ensure that both request and response are encrypted. |
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# |
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# Parameters: |
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# $cmd - Command keyword of request (edump). |
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# $tail - Tail of the command. |
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# See &dump_with_regexp for more |
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# information about this. |
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# $client - File open on the client. |
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# Returns: |
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# 1 - Continue processing |
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# 0 - server should exit. |
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# |
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sub encrypted_dump_with_regexp { |
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my ($cmd, $tail, $client) = @_; |
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my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
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if ($res =~ /^error:/) { |
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Failure($client, \$res, "$cmd:$tail"); |
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} else { |
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if ($cipher) { |
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my $cmdlength=length($res); |
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$res.=" "; |
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my $encres=''; |
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for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
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$encres.= unpack("H16", |
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$cipher->encrypt(substr($res, |
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$encidx, |
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8))); |
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} |
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&Reply( $client,"enc:$cmdlength:$encres\n","$cmd:$tail"); |
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} else { |
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&Failure( $client, "error:no_key\n","$cmd:$tail"); |
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} |
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} |
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} |
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®ister_handler("edump", \&encrypted_dump_with_regexp, 0, 1, 0); |
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# Store a set of key=value pairs associated with a versioned name. |
# Store a set of key=value pairs associated with a versioned name. |
# |
# |
# Parameters: |
# Parameters: |
Line 4505 sub course_lastaccess_handler {
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Line 4617 sub course_lastaccess_handler {
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} |
} |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
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sub course_sessions_handler { |
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my ($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 4553 sub put_domain_handler {
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Line 4703 sub put_domain_handler {
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# domain directory. |
# domain directory. |
# |
# |
# Parameters: |
# Parameters: |
# $cmd - Command request keyword (get). |
# $cmd - Command request keyword (getdom). |
# $tail - Tail of the command. This is a colon separated list |
# $tail - Tail of the command. This is a colon separated list |
# consisting of the domain and the 'namespace' |
# consisting of the domain and the 'namespace' |
# which selects the gdbm file to do the lookup in, |
# which selects the gdbm file to do the lookup in, |
Line 4570 sub put_domain_handler {
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Line 4720 sub put_domain_handler {
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sub get_domain_handler { |
sub get_domain_handler { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
my $userinput = "$client:$tail"; |
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my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
chomp($what); |
if (($namespace =~ /^enc/) || ($namespace eq 'private')) { |
my @queries=split(/\&/,$what); |
&Failure( $client, "refused\n", $userinput); |
my $qresult=''; |
} else { |
my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
my $res = LONCAPA::Lond::get_dom($userinput); |
if ($hashref) { |
if ($res =~ /^error:/) { |
for (my $i=0;$i<=$#queries;$i++) { |
&Failure($client, \$res, $userinput); |
$qresult.="$hashref->{$queries[$i]}&"; |
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} |
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if (&untie_domain_hash($hashref)) { |
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$qresult=~s/\&$//; |
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&Reply($client, \$qresult, $userinput); |
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} else { |
} else { |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Reply($client, \$res, $userinput); |
"while attempting getdom\n",$userinput); |
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} |
} |
} else { |
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&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting getdom\n",$userinput); |
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} |
} |
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return 1; |
return 1; |
} |
} |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
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sub encrypted_get_domain_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$what) = split(/:/,$tail,3); |
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if ($namespace eq 'private') { |
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&Failure( $client, "refused\n", $userinput); |
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} else { |
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my $res = LONCAPA::Lond::get_dom($userinput); |
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if ($res =~ /^error:/) { |
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&Failure($client, \$res, $userinput); |
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} else { |
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if ($cipher) { |
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my $cmdlength=length($res); |
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$res.=" "; |
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my $encres=''; |
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for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
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$encres.= unpack("H16", |
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$cipher->encrypt(substr($res, |
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$encidx, |
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8))); |
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} |
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&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
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} else { |
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&Failure( $client, "error:no_key\n",$userinput); |
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} |
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} |
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} |
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return 1; |
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} |
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®ister_handler("egetdom", \&encrypted_get_domain_handler, 1, 1, 0); |
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# |
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# Encrypted get from the namespace database file at the domain level. |
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# This function retrieves a keyed item from a specific named database in the |
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# domain directory. |
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# |
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# Parameters: |
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# $cmd - Command request keyword (lti). |
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# $tail - Tail of the command. This is a colon-separated list |
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# consisting of the domain, coursenum, if for LTI- |
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# enabled deep-linking to course content using |
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# link protection configured within a course, |
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# context (=deeplink) if for LTI-enabled deep-linking |
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# to course content using LTI Provider settings |
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# configured within a course's domain, the (escaped) |
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# launch URL, the (escaped) method (typically POST), |
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# and a frozen hash of the LTI launch parameters |
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# from the LTI payload. |
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# $client - File descriptor open on the client. |
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# Returns: |
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# 1 - Continue processing. |
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# 0 - Exit. |
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# Side effects: |
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# The reply will contain an LTI itemID, if the signed LTI payload |
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# could be verified using the consumer key and the shared secret |
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# available for that key (for the itemID) for either the course or domain, |
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# depending on values for cnum and context. The reply is encrypted before |
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# being written to $client. |
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# |
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sub lti_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($cdom,$cnum,$context,$escurl,$escmethod,$items) = split(/:/,$tail); |
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my $url = &unescape($escurl); |
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my $method = &unescape($escmethod); |
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my $params = &Apache::lonnet::thaw_unescape($items); |
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my $res; |
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if ($cnum ne '') { |
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$res = &LONCAPA::Lond::crslti_itemid($cdom,$cnum,$url,$method,$params,$perlvar{'lonVersion'}); |
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} else { |
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$res = &LONCAPA::Lond::domlti_itemid($cdom,$context,$url,$method,$params,$perlvar{'lonVersion'}); |
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} |
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if ($res =~ /^error:/) { |
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&Failure($client, \$res, $userinput); |
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} else { |
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if ($cipher) { |
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my $cmdlength=length($res); |
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$res.=" "; |
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my $encres=''; |
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for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
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$encres.= unpack("H16", |
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$cipher->encrypt(substr($res, |
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$encidx, |
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8))); |
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} |
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&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
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} else { |
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&Failure( $client, "error:no_key\n",$userinput); |
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} |
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} |
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return 1; |
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} |
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®ister_handler("lti", \<i_handler, 1, 1, 0); |
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# |
# |
# Puts an id to a domains id database. |
# Puts an id to a domains id database. |
# |
# |
Line 5023 sub tmp_put_handler {
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Line 5261 sub tmp_put_handler {
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} |
} |
my ($id,$store); |
my ($id,$store); |
$tmpsnum++; |
$tmpsnum++; |
if (($context eq 'resetpw') || ($context eq 'createaccount')) { |
my $numtries = 0; |
$id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
my $execdir=$perlvar{'lonDaemons'}; |
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if (($context eq 'resetpw') || ($context eq 'createaccount') || |
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($context eq 'sso') || ($context eq 'link') || ($context eq 'retry')) { |
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$id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum)); |
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while ((-e "$execdir/tmp/$id.tmp") && ($numtries <10)) { |
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undef($id); |
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$id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum)); |
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$numtries ++; |
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} |
} else { |
} else { |
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
} |
} |
$id=~s/\W/\_/g; |
$id=~s/\W/\_/g; |
$record=~s/\n//g; |
$record=~s/\n//g; |
my $execdir=$perlvar{'lonDaemons'}; |
if (($id ne '') && |
if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
($store=IO::File->new(">$execdir/tmp/$id.tmp"))) { |
print $store $record; |
print $store $record; |
close $store; |
close $store; |
&Reply($client, \$id, $userinput); |
&Reply($client, \$id, $userinput); |
Line 5114 sub tmp_del_handler {
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Line 5360 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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|
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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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|
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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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# |
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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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|
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my $userinput= "$cmd:$cookie"; |
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|
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chomp($cookie); |
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$cookie = &unescape($cookie); |
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my $deleted = ''; |
|
if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
|
my $execdir=$perlvar{'lonBalanceDir'}; |
|
if (-e "$execdir/$cookie.id") { |
|
if (open(my $fh,'<',"$execdir/$cookie.id")) { |
|
my $dodelete; |
|
while (my $line = <$fh>) { |
|
chomp($line); |
|
if ($line eq $clientname) { |
|
$dodelete = 1; |
|
last; |
|
} |
|
} |
|
close($fh); |
|
if ($dodelete) { |
|
if (unlink("$execdir/$cookie.id")) { |
|
$deleted = 1; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
if ($deleted) { |
|
&Reply($client, "ok\n", $userinput); |
|
} else { |
|
&Failure( $client, "error: ".($!+0)."Unlinking cookie file Failed ". |
|
"while attempting delbalcookie\n", $userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("delbalcookie", \&del_balcookie_handler, 0, 1, 0); |
|
|
|
# |
# 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 5296 sub validate_instcode_handler {
|
Line 5652 sub validate_instcode_handler {
|
} |
} |
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
|
|
|
# |
|
# Validate co-owner for cross-listed institutional code and |
|
# institutional course code itself used for a LON-CAPA course. |
|
# |
|
# Formal Parameters: |
|
# $cmd - The command request that got us dispatched. |
|
# $tail - The tail of the command. In this case, |
|
# this is a colon separated string containing: |
|
# $dom - Course's LON-CAPA domain |
|
# $instcode - Institutional course code for the course |
|
# $inst_xlist - Institutional course Id for the crosslisting |
|
# $coowner - Username of co-owner |
|
# (values for all but $dom have been escaped). |
|
# |
|
# $client - Socket open on the client. |
|
# Returns: |
|
# 1 - Indicating processing should continue. |
|
# |
|
sub validate_instcrosslist_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($dom,$instcode,$inst_xlist,$coowner) = split(/:/,$tail); |
|
$instcode = &unescape($instcode); |
|
$inst_xlist = &unescape($inst_xlist); |
|
$coowner = &unescape($coowner); |
|
my $outcome = &localenroll::validate_crosslist_access($dom,$instcode, |
|
$inst_xlist,$coowner); |
|
&Reply($client, \$outcome, $userinput); |
|
|
|
return 1; |
|
} |
|
®ister_handler("autovalidateinstcrosslist", \&validate_instcrosslist_handler, 0, 1, 0); |
|
|
# Get the official sections for which auto-enrollment is possible. |
# Get the official sections for which auto-enrollment is possible. |
# Since the admin people won't know about 'unofficial sections' |
# Since the admin people won't know about 'unofficial sections' |
# we cannot auto-enroll on them. |
# we cannot auto-enroll on them. |
Line 5420 sub validate_class_access_handler {
|
Line 5809 sub validate_class_access_handler {
|
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
|
|
# |
# |
|
# Modify institutional sections (using customized &instsec_reformat() |
|
# routine in localenroll.pm), to either clutter or declutter, for |
|
# purposes of ensuring an institutional course section (string) can |
|
# be unambiguously separated into institutional course and section. |
|
# |
|
# Formal Parameters: |
|
# $cmd - The command request that got us dispatched. |
|
# $tail - The tail of the command. In this case this is a colon separated |
|
# set of values that will be split into: |
|
# $cdom - The LON-CAPA domain of the course. |
|
# $action - Either: clutter or declutter |
|
# clutter adds character(s) to eliminate ambiguity |
|
# declutter removes the added characters (e.g., for |
|
# display of the institutional course section string. |
|
# $info - A frozen hash in which keys are: |
|
# LON-CAPA course number:Institutional course code |
|
# and values are a reference to an array of the |
|
# items to modify -- either institutional sections, |
|
# or institutional course sections (for crosslistings). |
|
# $client - The socket open on the client. |
|
# Returns: |
|
# 1 - continue processing. |
|
# |
|
|
|
sub instsec_reformat_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($cdom,$action,$info) = split(/:/,$tail); |
|
my $instsecref = &Apache::lonnet::thaw_unescape($info); |
|
my ($outcome,$result); |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$outcome=&localenroll::instsec_reformat($cdom,$action,$instsecref); |
|
if ($outcome eq 'ok') { |
|
if (ref($instsecref) eq 'HASH') { |
|
foreach my $key (keys(%{$instsecref})) { |
|
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($instsecref->{$key}).'&'; |
|
} |
|
$result =~ s/\&$//; |
|
} |
|
} |
|
}; |
|
if (!$@) { |
|
if ($outcome eq 'ok') { |
|
&Reply( $client, \$result, $userinput); |
|
} else { |
|
&Reply($client,\$outcome, $userinput); |
|
} |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
return 1; |
|
} |
|
®ister_handler("autoinstsecreformat",\&instsec_reformat_handler, 0, 1, 0); |
|
|
|
# |
# Validate course owner or co-owners(s) access to enrollment data for all sections |
# Validate course owner or co-owners(s) access to enrollment data for all sections |
# and crosslistings for a particular course. |
# and crosslistings for a particular course. |
# |
# |
Line 5547 sub auto_export_grades_handler {
|
Line 5992 sub auto_export_grades_handler {
|
return 1; |
return 1; |
} |
} |
®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
0, 1, 0); |
1, 1, 0); |
|
|
|
|
# Retrieve and remove temporary files created by/during autoenrollment. |
# Retrieve and remove temporary files created by/during autoenrollment. |
Line 6898 sub make_new_child {
|
Line 7343 sub make_new_child {
|
&Authen::Krb5::init_context(); |
&Authen::Krb5::init_context(); |
|
|
my $no_ets; |
my $no_ets; |
if ($dist =~ /^(?:centos|rhes|scientific|oracle)(\d+)$/) { |
if ($dist =~ /^(?:centos|rhes|scientific|oracle|rocky|alma)(\d+)/) { |
if ($1 >= 7) { |
if ($1 >= 7) { |
$no_ets = 1; |
$no_ets = 1; |
} |
} |
Line 7064 sub make_new_child {
|
Line 7509 sub make_new_child {
|
Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
$keep_going = &process_request($user_input); |
$keep_going = &process_request($user_input); |
alarm(0); |
alarm(0); |
&status('Listening to '.$clientname." ($keymode)"); |
&status('Listening to '.$clientname." ($keymode)"); |
} |
} |
|
|
# --------------------------------------------- client unknown or fishy, refuse |
# --------------------------------------------- client unknown or fishy, refuse |
Line 7080 sub make_new_child {
|
Line 7525 sub make_new_child {
|
|
|
&logthis("<font color='red'>CRITICAL: " |
&logthis("<font color='red'>CRITICAL: " |
."Disconnect from $clientip ($clientname)</font>"); |
."Disconnect from $clientip ($clientname)</font>"); |
|
|
|
|
# this exit is VERY important, otherwise the child will become |
# this exit is VERY important, otherwise the child will become |
# a producer of more and more children, forking yourself into |
# a producer of more and more children, forking yourself into |
# process death. |
# process death. |
Line 7301 sub validate_user {
|
Line 7746 sub validate_user {
|
} elsif ((($domdefaults{'auth_def'} eq 'krb4') || |
} elsif ((($domdefaults{'auth_def'} eq 'krb4') || |
($domdefaults{'auth_def'} eq 'krb5')) && |
($domdefaults{'auth_def'} eq 'krb5')) && |
($domdefaults{'auth_arg_def'} ne '')) { |
($domdefaults{'auth_arg_def'} ne '')) { |
$howpwd = $domdefaults{'auth_def'}; |
# |
$contentpwd = $domdefaults{'auth_arg_def'}; |
# Don't attempt authentication for username and password supplied |
|
# for user without an account if username contains @ to avoid |
|
# call to &Authen::Krb5::parse_name() which will result in con_lost |
|
# |
|
unless ($user =~ /\@/) { |
|
$howpwd = $domdefaults{'auth_def'}; |
|
$contentpwd = $domdefaults{'auth_arg_def'}; |
|
} |
} |
} |
} |
} |
} |
} |