--- loncom/lond 2018/09/06 17:52:37 1.489.2.30
+++ loncom/lond 2023/01/23 03:43:33 1.489.2.43.2.6
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.489.2.30 2018/09/06 17:52:37 raeburn Exp $
+# $Id: lond,v 1.489.2.43.2.6 2023/01/23 03:43:33 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -15,7 +15,6 @@
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
-
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
@@ -64,7 +63,7 @@ my $DEBUG = 0; # Non zero to ena
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.489.2.30 $'; #' stupid emacs
+my $VERSION='$Revision: 1.489.2.43.2.6 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -654,7 +653,7 @@ sub PushFile {
if($filename eq "host") {
$contents = AdjustHostContents($contents);
- } elsif ($filename eq 'dns_host' || $filename eq 'dns_domain') {
+ } elsif (($filename eq 'dns_hosts') || ($filename eq 'dns_domain')) {
if ($contents eq '') {
&logthis(' Pushfile: unable to install '
.$tablefile." - no data received from push. ");
@@ -1796,7 +1795,7 @@ sub read_lonnet_global {
}
if ($what eq 'perlvar') {
if (!exists($packagevars{$what}{'lonBalancer'})) {
- if ($dist =~ /^(centos|rhes|fedora|scientific)/) {
+ if ($dist =~ /^(centos|rhes|fedora|scientific|oracle|rocky|alma)/) {
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf');
if (ref($othervarref) eq 'HASH') {
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'};
@@ -2021,7 +2020,7 @@ sub authenticate_handler {
my ($remote,$hosted);
my $remotesession = &get_usersession_config($udom,'remotesession');
if (ref($remotesession) eq 'HASH') {
- $remote = $remotesession->{'remote'}
+ $remote = $remotesession->{'remote'};
}
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession');
if (ref($hostedsession) eq 'HASH') {
@@ -2108,12 +2107,84 @@ sub change_password_handler {
}
if($validated) {
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd.
-
my ($howpwd,$contentpwd)=split(/:/,$realpasswd);
+ my $notunique;
if ($howpwd eq 'internal') {
&Debug("internal auth");
my $ncpass = &hash_passwd($udom,$npass);
- if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) {
+ my (undef,$method,@rest) = split(/!/,$contentpwd);
+ if ($method eq 'bcrypt') {
+ my %passwdconf = &Apache::lonnet::get_passwdconf($udom);
+ if (($passwdconf{'numsaved'}) && ($passwdconf{'numsaved'} =~ /^\d+$/)) {
+ my @oldpasswds;
+ my $userpath = &propath($udom,$uname);
+ my $fullpath = $userpath.'/oldpasswds';
+ if (-d $userpath) {
+ my @oldfiles;
+ if (-e $fullpath) {
+ if (opendir(my $dir,$fullpath)) {
+ (@oldfiles) = grep(/^\d+$/,readdir($dir));
+ closedir($dir);
+ }
+ if (@oldfiles) {
+ @oldfiles = sort { $b <=> $a } (@oldfiles);
+ my $numremoved = 0;
+ for (my $i=0; $i<@oldfiles; $i++) {
+ if ($i>=$passwdconf{'numsaved'}) {
+ if (-f "$fullpath/$oldfiles[$i]") {
+ if (unlink("$fullpath/$oldfiles[$i]")) {
+ $numremoved ++;
+ }
+ }
+ } elsif (open(my $fh,'<',"$fullpath/$oldfiles[$i]")) {
+ while (my $line = <$fh>) {
+ push(@oldpasswds,$line);
+ }
+ close($fh);
+ }
+ }
+ if ($numremoved) {
+ &logthis("unlinked $numremoved old password files for $uname:$udom");
+ }
+ }
+ }
+ push(@oldpasswds,$contentpwd);
+ foreach my $item (@oldpasswds) {
+ my (undef,$method,@rest) = split(/!/,$item);
+ if ($method eq 'bcrypt') {
+ my $result = &hash_passwd($udom,$npass,@rest);
+ if ($result eq $item) {
+ $notunique = 1;
+ last;
+ }
+ }
+ }
+ unless ($notunique) {
+ unless (-e $fullpath) {
+ if (&mkpath("$fullpath/")) {
+ chmod(0700,$fullpath);
+ }
+ }
+ if (-d $fullpath) {
+ my $now = time;
+ if (open(my $fh,'>',"$fullpath/$now")) {
+ print $fh $contentpwd;
+ close($fh);
+ chmod(0400,"$fullpath/$now");
+ }
+ }
+ }
+ }
+ }
+ }
+ if ($notunique) {
+ my $msg="Result of password change for $uname:$udom - password matches one used before";
+ if ($lonhost) {
+ $msg .= " - request originated from: $lonhost";
+ }
+ &logthis($msg);
+ &Reply($client, "prioruse\n", $userinput);
+ } elsif (&rewrite_password_file($udom, $uname, "internal:$ncpass")) {
my $msg="Result of password change for $uname: pwchange_success";
if ($lonhost) {
$msg .= " - request originated from: $lonhost";
@@ -2141,7 +2212,6 @@ sub change_password_handler {
#
&Failure( $client, "auth_mode_error\n", $userinput);
}
-
} else {
if ($failure eq '') {
$failure = 'non_authorized';
@@ -2337,6 +2407,36 @@ sub update_passwd_history {
return;
}
+sub inst_unamemap_check {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my %rulecheck;
+ my $outcome;
+ my ($udom,$uname,@rules) = split(/:/,$tail);
+ $udom = &unescape($udom);
+ $uname = &unescape($uname);
+ @rules = map {&unescape($_);} (@rules);
+ eval {
+ local($SIG{__DIE__})='DEFAULT';
+ $outcome = &localenroll::unamemap_check($udom,$uname,\@rules,\%rulecheck);
+ };
+ if (!$@) {
+ if ($outcome eq 'ok') {
+ my $result='';
+ foreach my $key (keys(%rulecheck)) {
+ $result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&';
+ }
+ &Reply($client,\$result,$userinput);
+ } else {
+ &Reply($client,"error\n", $userinput);
+ }
+ } else {
+ &Failure($client,"unknown_cmd\n",$userinput);
+ }
+}
+®ister_handler("instunamemapcheck",\&inst_unamemap_check,0,1,0);
+
+
#
# Determines if this is the home server for a user. The home server
# for a user will have his/her lon-capa passwd file. Therefore all we need
@@ -3223,7 +3323,8 @@ sub get_profile_entry {
#
# Parameters:
# $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
+# for more information about this.
# $client - File open on the client.
# Returns:
# 1 - Continue processing
@@ -3465,6 +3566,47 @@ sub dump_with_regexp {
}
®ister_handler("dump", \&dump_with_regexp, 0, 1, 0);
+#
+# Process the encrypted dump request. Original call should
+# be from lonnet::dump() with seventh arg ($encrypt) set to
+# 1, to ensure that both request and response are encrypted.
+#
+# Parameters:
+# $cmd - Command keyword of request (edump).
+# $tail - Tail of the command.
+# See &dump_with_regexp for more
+# information about this.
+# $client - File open on the client.
+# Returns:
+# 1 - Continue processing
+# 0 - server should exit.
+#
+
+sub encrypted_dump_with_regexp {
+ my ($cmd, $tail, $client) = @_;
+ my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion);
+
+ if ($res =~ /^error:/) {
+ Failure($client, \$res, "$cmd:$tail");
+ } else {
+ if ($cipher) {
+ my $cmdlength=length($res);
+ $res.=" ";
+ my $encres='';
+ for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) {
+ $encres.= unpack("H16",
+ $cipher->encrypt(substr($res,
+ $encidx,
+ 8)));
+ }
+ &Reply( $client,"enc:$cmdlength:$encres\n","$cmd:$tail");
+ } else {
+ &Failure( $client, "error:no_key\n","$cmd:$tail");
+ }
+ }
+}
+®ister_handler("edump", \&encrypted_dump_with_regexp, 0, 1, 0);
+
# Store a set of key=value pairs associated with a versioned name.
#
# Parameters:
@@ -4505,6 +4647,44 @@ sub course_lastaccess_handler {
}
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0);
+sub course_sessions_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my ($cdom,$cnum,$lastactivity) = split(':',$tail);
+ my $dbsuffix = '_'.$cdom.'_'.$cnum.'.db';
+ my (%sessions,$qresult);
+ my $now=time;
+ if (opendir(DIR,$perlvar{'lonIDsDir'})) {
+ my $filename;
+ while ($filename=readdir(DIR)) {
+ next if ($filename=~/^\./);
+ next if ($filename=~/^publicuser_/);
+ next if ($filename=~/^[a-f0-9]+_(linked|lti_\d+)\.id$/);
+ if ($filename =~ /^($LONCAPA::match_username)_\d+_($LONCAPA::match_domain)_/) {
+ my ($uname,$udom) = ($1,$2);
+ next unless (-e "$perlvar{'lonDaemons'}/tmp/$uname$dbsuffix");
+ my $mtime = (stat("$perlvar{'lonIDsDir'}/$filename"))[9];
+ if ($lastactivity < 0) {
+ next if ($mtime-$now > $lastactivity);
+ } else {
+ next if ($now-$mtime > $lastactivity);
+ }
+ $sessions{$uname.':'.$udom} = $mtime;
+ }
+ }
+ closedir(DIR);
+ }
+ foreach my $user (keys(%sessions)) {
+ $qresult.=&escape($user).'='.$sessions{$user}.'&';
+ }
+ if ($qresult) {
+ chop($qresult);
+ }
+ &Reply($client, \$qresult, $userinput);
+ return 1;
+}
+®ister_handler("coursesessions",\&course_sessions_handler, 0, 1, 0);
+
#
# Puts an unencrypted entry in a namespace db file at the domain level
#
@@ -4553,7 +4733,7 @@ sub put_domain_handler {
# domain directory.
#
# Parameters:
-# $cmd - Command request keyword (get).
+# $cmd - Command request keyword (getdom).
# $tail - Tail of the command. This is a colon separated list
# consisting of the domain and the 'namespace'
# which selects the gdbm file to do the lookup in,
@@ -4570,34 +4750,122 @@ sub put_domain_handler {
sub get_domain_handler {
my ($cmd, $tail, $client) = @_;
-
- my $userinput = "$client:$tail";
+ my $userinput = "$cmd:$tail";
my ($udom,$namespace,$what)=split(/:/,$tail,3);
- chomp($what);
- my @queries=split(/\&/,$what);
- my $qresult='';
- my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER());
- if ($hashref) {
- for (my $i=0;$i<=$#queries;$i++) {
- $qresult.="$hashref->{$queries[$i]}&";
- }
- if (&untie_domain_hash($hashref)) {
- $qresult=~s/\&$//;
- &Reply($client, \$qresult, $userinput);
+ if (($namespace =~ /^enc/) || ($namespace eq 'private')) {
+ &Failure( $client, "refused\n", $userinput);
+ } else {
+ my $res = LONCAPA::Lond::get_dom($userinput);
+ if ($res =~ /^error:/) {
+ &Failure($client, \$res, $userinput);
} else {
- &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ".
- "while attempting getdom\n",$userinput);
+ &Reply($client, \$res, $userinput);
}
- } else {
- &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ".
- "while attempting getdom\n",$userinput);
}
return 1;
}
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0);
+sub encrypted_get_domain_handler {
+ my ($cmd, $tail, $client) = @_;
+
+ my $userinput = "$cmd:$tail";
+
+ my ($udom,$namespace,$what) = split(/:/,$tail,3);
+ if ($namespace eq 'private') {
+ &Failure( $client, "refused\n", $userinput);
+ } else {
+ my $res = LONCAPA::Lond::get_dom($userinput);
+ if ($res =~ /^error:/) {
+ &Failure($client, \$res, $userinput);
+ } else {
+ if ($cipher) {
+ my $cmdlength=length($res);
+ $res.=" ";
+ my $encres='';
+ for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) {
+ $encres.= unpack("H16",
+ $cipher->encrypt(substr($res,
+ $encidx,
+ 8)));
+ }
+ &Reply( $client,"enc:$cmdlength:$encres\n",$userinput);
+ } else {
+ &Failure( $client, "error:no_key\n",$userinput);
+ }
+ }
+ }
+ return 1;
+}
+®ister_handler("egetdom", \&encrypted_get_domain_handler, 1, 1, 0);
+
+#
+# Encrypted get from the namespace database file at the domain level.
+# This function retrieves a keyed item from a specific named database in the
+# domain directory.
+#
+# Parameters:
+# $cmd - Command request keyword (lti).
+# $tail - Tail of the command. This is a colon-separated list
+# consisting of the domain, coursenum, if for LTI-
+# enabled deep-linking to course content using
+# link protection configured within a course,
+# context (=deeplink) if for LTI-enabled deep-linking
+# to course content using LTI Provider settings
+# configured within a course's domain, the (escaped)
+# launch URL, the (escaped) method (typically POST),
+# and a frozen hash of the LTI launch parameters
+# from the LTI payload.
+# $client - File descriptor open on the client.
+# Returns:
+# 1 - Continue processing.
+# 0 - Exit.
+# Side effects:
+# The reply will contain an LTI itemID, if the signed LTI payload
+# could be verified using the consumer key and the shared secret
+# available for that key (for the itemID) for either the course or domain,
+# depending on values for cnum and context. The reply is encrypted before
+# being written to $client.
+#
+sub lti_handler {
+ my ($cmd, $tail, $client) = @_;
+
+ my $userinput = "$cmd:$tail";
+
+ my ($cdom,$cnum,$context,$escurl,$escmethod,$items) = split(/:/,$tail);
+ my $url = &unescape($escurl);
+ my $method = &unescape($escmethod);
+ my $params = &Apache::lonnet::thaw_unescape($items);
+ my $res;
+ if ($cnum ne '') {
+ $res = &LONCAPA::Lond::crslti_itemid($cdom,$cnum,$url,$method,$params,$perlvar{'lonVersion'});
+ } else {
+ $res = &LONCAPA::Lond::domlti_itemid($cdom,$context,$url,$method,$params,$perlvar{'lonVersion'});
+ }
+ if ($res =~ /^error:/) {
+ &Failure($client, \$res, $userinput);
+ } else {
+ if ($cipher) {
+ my $cmdlength=length($res);
+ $res.=" ";
+ my $encres='';
+ for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) {
+ $encres.= unpack("H16",
+ $cipher->encrypt(substr($res,
+ $encidx,
+ 8)));
+ }
+ &Reply( $client,"enc:$cmdlength:$encres\n",$userinput);
+ } else {
+ &Failure( $client, "error:no_key\n",$userinput);
+ }
+ }
+ return 1;
+}
+®ister_handler("lti", \<i_handler, 1, 1, 0);
+
#
# Puts an id to a domains id database.
#
@@ -5023,15 +5291,23 @@ sub tmp_put_handler {
}
my ($id,$store);
$tmpsnum++;
- if (($context eq 'resetpw') || ($context eq 'createaccount')) {
- $id = &md5_hex(&md5_hex(time.{}.rand().$$));
+ my $numtries = 0;
+ my $execdir=$perlvar{'lonDaemons'};
+ if (($context eq 'resetpw') || ($context eq 'createaccount') ||
+ ($context eq 'sso') || ($context eq 'link') || ($context eq 'retry')) {
+ $id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum));
+ while ((-e "$execdir/tmp/$id.tmp") && ($numtries <10)) {
+ undef($id);
+ $id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum));
+ $numtries ++;
+ }
} else {
$id = $$.'_'.$clientip.'_'.$tmpsnum;
}
$id=~s/\W/\_/g;
$record=~s/\n//g;
- my $execdir=$perlvar{'lonDaemons'};
- if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) {
+ if (($id ne '') &&
+ ($store=IO::File->new(">$execdir/tmp/$id.tmp"))) {
print $store $record;
close $store;
&Reply($client, \$id, $userinput);
@@ -5114,6 +5390,116 @@ sub tmp_del_handler {
®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0);
#
+# Process the updatebalcookie command. This command updates a
+# cookie in the lonBalancedir directory on a load balancer node.
+#
+# Parameters:
+# $cmd - Command that got us here.
+# $tail - Tail of the request (escaped cookie: escaped current entry)
+#
+# $client - socket open on the client process.
+#
+# Returns:
+# 1 - Indicating processing should continue.
+# Side Effects:
+# A cookie file is updated from the lonBalancedir directory
+# A reply is sent to the client.
+#
+sub update_balcookie_handler {
+ my ($cmd, $tail, $client) = @_;
+
+ my $userinput= "$cmd:$tail";
+ chomp($tail);
+ my ($cookie,$lastentry) = map { &unescape($_) } (split(/:/,$tail));
+
+ my $updatedone;
+ if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) {
+ my $execdir=$perlvar{'lonBalanceDir'};
+ if (-e "$execdir/$cookie.id") {
+ my $doupdate;
+ if (open(my $fh,'<',"$execdir/$cookie.id")) {
+ while (my $line = <$fh>) {
+ chomp($line);
+ if ($line eq $lastentry) {
+ $doupdate = 1;
+ last;
+ }
+ }
+ close($fh);
+ }
+ if ($doupdate) {
+ if (open(my $fh,'>',"$execdir/$cookie.id")) {
+ print $fh $clientname;
+ close($fh);
+ $updatedone = 1;
+ }
+ }
+ }
+ }
+ if ($updatedone) {
+ &Reply($client, "ok\n", $userinput);
+ } else {
+ &Failure( $client, "error: ".($!+0)."file update failed ".
+ "while attempting updatebalcookie\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("updatebalcookie", \&update_balcookie_handler, 0, 1, 0);
+
+#
+# Process the delbalcookie command. This command deletes a balancer
+# cookie in the lonBalancedir directory on a load balancer node.
+#
+# Parameters:
+# $cmd - Command that got us here.
+# $cookie - Cookie to be deleted.
+# $client - socket open on the client process.
+#
+# Returns:
+# 1 - Indicating processing should continue.
+# Side Effects:
+# A cookie file is deleted from the lonBalancedir directory
+# A reply is sent to the client.
+sub del_balcookie_handler {
+ my ($cmd, $cookie, $client) = @_;
+
+ my $userinput= "$cmd:$cookie";
+
+ chomp($cookie);
+ $cookie = &unescape($cookie);
+ 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
# creates a file named announce.txt in the top directory of
# the documentn root and sets its contents. The announce.txt file is
@@ -5296,6 +5682,39 @@ sub validate_instcode_handler {
}
®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.
# Since the admin people won't know about 'unofficial sections'
# we cannot auto-enroll on them.
@@ -5420,6 +5839,62 @@ sub validate_class_access_handler {
®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",$userinput);
+ }
+ return 1;
+}
+®ister_handler("autoinstsecreformat",\&instsec_reformat_handler, 0, 1, 0);
+
+#
# Validate course owner or co-owners(s) access to enrollment data for all sections
# and crosslistings for a particular course.
#
@@ -5547,7 +6022,7 @@ sub auto_export_grades_handler {
return 1;
}
®ister_handler("autoexportgrades", \&auto_export_grades_handler,
- 0, 1, 0);
+ 1, 1, 0);
# Retrieve and remove temporary files created by/during autoenrollment.
@@ -5923,6 +6398,39 @@ sub get_institutional_selfcreate_rules {
}
®ister_handler("instemailrules",\&get_institutional_selfcreate_rules,0,1,0);
+sub get_unamemap_rules {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my $dom = &unescape($tail);
+ my (%rules_hash,@rules_order);
+ my $outcome;
+ eval {
+ local($SIG{__DIE__})='DEFAULT';
+ $outcome = &localenroll::unamemap_rules($dom,\%rules_hash,\@rules_order);
+ };
+ if (!$@) {
+ if ($outcome eq 'ok') {
+ my $result;
+ foreach my $key (keys(%rules_hash)) {
+ $result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rules_hash{$key}).'&';
+ }
+ $result =~ s/\&$//;
+ $result .= ':';
+ if (@rules_order > 0) {
+ foreach my $item (@rules_order) {
+ $result .= &escape($item).'&';
+ }
+ }
+ $result =~ s/\&$//;
+ &Reply($client,\$result,$userinput);
+ } else {
+ &Reply($client,"error\n", $userinput);
+ }
+ } else {
+ &Failure($client,"unknown_cmd\n",$userinput);
+ }
+}
+®ister_handler("unamemaprules",\&get_unamemap_rules,0,1,0);
sub institutional_username_check {
my ($cmd, $tail, $client) = @_;
@@ -6447,8 +6955,8 @@ my $wwwid=getpwnam('www');
if ($wwwid!=$<) {
my $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}";
my $subj="LON: $currenthostid User ID mismatch";
- system("echo 'User ID mismatch. lond must be run as user www.' |\
- mailto $emailto -s '$subj' > /dev/null");
+ system("echo 'User ID mismatch. lond must be run as user www.' |".
+ " mail -s '$subj' $emailto > /dev/null");
exit 1;
}
@@ -6898,7 +7406,7 @@ sub make_new_child {
&Authen::Krb5::init_context();
my $no_ets;
- if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) {
+ if ($dist =~ /^(?:centos|rhes|scientific|oracle|rocky|alma)(\d+)/) {
if ($1 >= 7) {
$no_ets = 1;
}
@@ -7064,7 +7572,7 @@ sub make_new_child {
Debug("Main: Got $user_input\n");
$keep_going = &process_request($user_input);
alarm(0);
- &status('Listening to '.$clientname." ($keymode)");
+ &status('Listening to '.$clientname." ($keymode)");
}
# --------------------------------------------- client unknown or fishy, refuse
@@ -7080,8 +7588,8 @@ sub make_new_child {
&logthis("CRITICAL: "
."Disconnect from $clientip ($clientname)");
-
-
+
+
# this exit is VERY important, otherwise the child will become
# a producer of more and more children, forking yourself into
# process death.
@@ -7301,8 +7809,15 @@ sub validate_user {
} elsif ((($domdefaults{'auth_def'} eq 'krb4') ||
($domdefaults{'auth_def'} eq 'krb5')) &&
($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'};
+ }
}
}
}
500 Internal Server Error
Internal Server Error
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misconfiguration and was unable to complete
your request.
Please contact the server administrator at
root@localhost to inform them of the time this error occurred,
and the actions you performed just before this error.
More information about this error may be available
in the server error log.