--- loncom/lond 2006/10/13 04:23:02 1.344
+++ loncom/lond 2007/04/03 00:49:55 1.368
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.344 2006/10/13 04:23:02 raeburn Exp $
+# $Id: lond,v 1.368 2007/04/03 00:49:55 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,6 +33,7 @@ use strict;
use lib '/home/httpd/lib/perl/';
use LONCAPA;
use LONCAPA::Configuration;
+use Apache::lonnet;
use IO::Socket;
use IO::File;
@@ -40,16 +41,15 @@ use IO::File;
use POSIX;
use Crypt::IDEA;
use LWP::UserAgent();
+use Digest::MD5 qw(md5_hex);
use GDBM_File;
use Authen::Krb4;
use Authen::Krb5;
-use lib '/home/httpd/lib/perl/';
use localauth;
use localenroll;
use localstudentphoto;
use File::Copy;
use File::Find;
-use LONCAPA::ConfigFileEdit;
use LONCAPA::lonlocal;
use LONCAPA::lonssl;
use Fcntl qw(:flock);
@@ -59,7 +59,7 @@ my $DEBUG = 0; # Non zero to ena
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.344 $'; #' stupid emacs
+my $VERSION='$Revision: 1.368 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -85,12 +85,6 @@ my $tmpsnum = 0; # Id of tmpputs.
my $ConnectionType;
-my %hostid; # ID's for hosts in cluster by ip.
-my %hostdom; # LonCAPA domain for hosts in cluster.
-my %hostname; # DNSname -> ID's mapping.
-my %hostip; # IPs for hosts in cluster.
-my %hostdns; # ID's of hosts looked up by DNS name.
-
my %managers; # Ip -> manager names
my %perlvar; # Will have the apache conf defined perl vars.
@@ -424,7 +418,7 @@ sub ReadManagerTable {
if ($host =~ "^#") { # Comment line.
next;
}
- if (!defined $hostip{$host}) { # This is a non cluster member
+ if (!defined &Apache::lonnet::get_host_ip($host)) { # This is a non cluster member
# The entry is of the form:
# cluname:hostname
# cluname - A 'cluster hostname' is needed in order to negotiate
@@ -442,7 +436,7 @@ sub ReadManagerTable {
}
} else {
logthis('<font color="green"> existing host'." $host</font>\n");
- $managers{$hostip{$host}} = $host; # Use info from cluster tab if clumemeber
+ $managers{&Apache::lonnet::get_host_ip($host)} = $host; # Use info from cluster tab if clumemeber
}
}
}
@@ -503,30 +497,30 @@ sub AdjustHostContents {
my $adjusted;
my $me = $perlvar{'lonHostID'};
- foreach my $line (split(/\n/,$contents)) {
+ foreach my $line (split(/\n/,$contents)) {
if(!(($line eq "") || ($line =~ /^ *\#/) || ($line =~ /^ *$/))) {
chomp($line);
my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon)=split(/:/,$line);
if ($id eq $me) {
- my $ip = gethostbyname($name);
- my $ipnew = inet_ntoa($ip);
- $ip = $ipnew;
+ my $ip = gethostbyname($name);
+ my $ipnew = inet_ntoa($ip);
+ $ip = $ipnew;
# Reconstruct the host line and append to adjusted:
- my $newline = "$id:$domain:$role:$name:$ip";
- if($maxcon ne "") { # Not all hosts have loncnew tuning params
- $newline .= ":$maxcon:$idleto:$mincon";
- }
- $adjusted .= $newline."\n";
+ my $newline = "$id:$domain:$role:$name:$ip";
+ if($maxcon ne "") { # Not all hosts have loncnew tuning params
+ $newline .= ":$maxcon:$idleto:$mincon";
+ }
+ $adjusted .= $newline."\n";
- } else { # Not me, pass unmodified.
- $adjusted .= $line."\n";
- }
+ } else { # Not me, pass unmodified.
+ $adjusted .= $line."\n";
+ }
} else { # Blank or comment never re-written.
$adjusted .= $line."\n"; # Pass blanks and comments as is.
}
- }
- return $adjusted;
+ }
+ return $adjusted;
}
#
# InstallFile: Called to install an administrative file:
@@ -1032,7 +1026,7 @@ sub ping_handler {
sub pong_handler {
my ($cmd, $tail, $replyfd) = @_;
- my $reply=&reply("ping",$clientname);
+ my $reply=&Apache::lonnet::reply("ping",$clientname);
&Reply( $replyfd, "$currenthostid:$reply\n", "$cmd:$tail");
return 1;
}
@@ -1142,7 +1136,7 @@ sub load_handler {
sub user_load_handler {
my ($cmd, $tail, $replyfd) = @_;
- my $userloadpercent=&userload();
+ my $userloadpercent=&Apache::lonnet::userload();
&Reply($replyfd, "$userloadpercent\n", "$cmd:$tail");
return 1;
@@ -1268,6 +1262,7 @@ sub du_handler {
my $code=sub {
if ($_=~/\.\d+\./) { return;}
if ($_=~/\.meta$/) { return;}
+ if (-d $_) { return;}
$total_size+=(stat($_))[7];
};
chdir($ududir);
@@ -1574,17 +1569,24 @@ sub change_password_handler {
# uname - Username.
# upass - Current password.
# npass - New password.
+ # context - Context in which this was called
+ # (preferences or reset_by_email).
- my ($udom,$uname,$upass,$npass)=split(/:/,$tail);
+ my ($udom,$uname,$upass,$npass,$context)=split(/:/,$tail);
$upass=&unescape($upass);
$npass=&unescape($npass);
&Debug("Trying to change password for $uname");
# First require that the user can be authenticated with their
- # old password:
-
- my $validated = &validate_user($udom, $uname, $upass);
+ # old password unless context was 'reset_by_email':
+
+ my $validated;
+ if ($context eq 'reset_by_email') {
+ $validated = 1;
+ } else {
+ $validated = &validate_user($udom, $uname, $upass);
+ }
if($validated) {
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd.
@@ -1603,7 +1605,7 @@ sub change_password_handler {
."to change password");
&Failure( $client, "non_authorized\n",$userinput);
}
- } elsif ($howpwd eq 'unix') {
+ } elsif ($howpwd eq 'unix' && $context ne 'reset_by_email') {
my $result = &change_unix_password($uname, $npass);
&logthis("Result of password change for $uname: ".
$result);
@@ -1842,13 +1844,13 @@ sub update_resource_handler {
my $now=time;
my $since=$now-$atime;
if ($since>$perlvar{'lonExpire'}) {
- my $reply=&reply("unsub:$fname","$clientname");
+ my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname");
&devalidate_meta_cache($fname);
unlink("$fname");
unlink("$fname.meta");
} else {
my $transname="$fname.in.transfer";
- my $remoteurl=&reply("sub:$fname","$clientname");
+ my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname");
my $response;
alarm(120);
{
@@ -1893,22 +1895,12 @@ sub devalidate_meta_cache {
my ($url) = @_;
use Cache::Memcached;
my $memcache = new Cache::Memcached({'servers'=>['127.0.0.1:11211']});
- $url = &declutter($url);
+ $url = &Apache::lonnet::declutter($url);
$url =~ s-\.meta$--;
my $id = &escape('meta:'.$url);
$memcache->delete($id);
}
-sub declutter {
- my $thisfn=shift;
- $thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//;
- $thisfn=~s/^\///;
- $thisfn=~s|^adm/wrapper/||;
- $thisfn=~s|^adm/coursedocs/showdoc/||;
- $thisfn=~s/^res\///;
- $thisfn=~s/\?.+$//;
- return $thisfn;
-}
#
# Fetch a user file from a remote server to the user's home directory
# userfiles subdir.
@@ -3045,10 +3037,10 @@ sub restore_handler {
my ($cmd, $tail, $client) = @_;
my $userinput = "$cmd:$tail"; # Only used for logging purposes.
-
my ($udom,$uname,$namespace,$rid) = split(/:/,$tail);
$namespace=~s/\//\_/g;
- $namespace=~s/\W//g;
+ $namespace = &LONCAPA::clean_username($namespace);
+
chomp($rid);
my $qresult='';
my $hashref = &tie_user_hash($udom, $uname, $namespace, &GDBM_READER());
@@ -3285,13 +3277,14 @@ sub put_course_id_handler {
foreach my $pair (@pairs) {
my ($key,$courseinfo) = split(/=/,$pair,2);
$courseinfo =~ s/=/:/g;
-
- my @current_items = split(/:/,$hashref->{$key});
+ my @current_items = split(/:/,$hashref->{$key},-1);
shift(@current_items); # remove description
pop(@current_items); # remove last access
my $numcurrent = scalar(@current_items);
-
- my @new_items = split(/:/,$courseinfo);
+ if ($numcurrent > 3) {
+ $numcurrent = 3;
+ }
+ my @new_items = split(/:/,$courseinfo,-1);
my $numnew = scalar(@new_items);
if ($numcurrent > 0) {
if ($numnew <= $numcurrent) { # flushcourselogs() from pre 2.2
@@ -3502,6 +3495,99 @@ sub dump_course_id_handler {
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0);
#
+# Puts an unencrypted entry in a namespace db file at the domain level
+#
+# Parameters:
+# $cmd - The command that got us here.
+# $tail - Tail of the command (remaining parameters).
+# $client - File descriptor connected to client.
+# Returns
+# 0 - Requested to exit, caller should shut down.
+# 1 - Continue processing.
+# Side effects:
+# reply is written to $client.
+#
+sub put_domain_handler {
+ my ($cmd,$tail,$client) = @_;
+
+ my $userinput = "$cmd:$tail";
+
+ my ($udom,$namespace,$what) =split(/:/,$tail,3);
+ chomp($what);
+ my @pairs=split(/\&/,$what);
+ my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_WRCREAT(),
+ "P", $what);
+ if ($hashref) {
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ $hashref->{$key}=$value;
+ }
+ if (&untie_domain_hash($hashref)) {
+ &Reply($client, "ok\n", $userinput);
+ } else {
+ &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
+ "while attempting putdom\n", $userinput);
+ }
+ } else {
+ &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting putdom\n", $userinput);
+ }
+
+ return 1;
+}
+®ister_handler("putdom", \&put_domain_handler, 0, 1, 0);
+
+# Unencrypted 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 (get).
+# $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,
+# & separated list of keys to lookup. Note that
+# the values are returned as an & separated list too.
+# $client - File descriptor open on the client.
+# Returns:
+# 1 - Continue processing.
+# 0 - Exit.
+# Side effects:
+# reply is written to $client.
+#
+
+sub get_domain_handler {
+ my ($cmd, $tail, $client) = @_;
+
+ my $userinput = "$client:$tail";
+
+ my ($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\n", $userinput);
+ } else {
+ &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ".
+ "while attempting getdom\n",$userinput);
+ }
+ } else {
+ &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting getdom\n",$userinput);
+ }
+
+ return 1;
+}
+®ister_handler("getdom", \&get_domain_handler, 0, 1, 0);
+
+
+#
# Puts an id to a domains id database.
#
# Parameters:
@@ -3872,15 +3958,23 @@ sub tmp_put_handler {
my $userinput = "$cmd:$what"; # Reconstruct for logging.
-
- my $store;
+ my ($record,$context) = split(/:/,$what);
+ if ($context ne '') {
+ chomp($context);
+ $context = &unescape($context);
+ }
+ my ($id,$store);
$tmpsnum++;
- my $id=$$.'_'.$clientip.'_'.$tmpsnum;
+ if ($context eq 'resetpw') {
+ $id = &md5_hex(&md5_hex(time.{}.rand().$$));
+ } else {
+ $id = $$.'_'.$clientip.'_'.$tmpsnum;
+ }
$id=~s/\W/\_/g;
- $what=~s/\n//g;
+ $record=~s/\n//g;
my $execdir=$perlvar{'lonDaemons'};
if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) {
- print $store $what;
+ print $store $record;
close $store;
&Reply($client, "$id\n", $userinput);
} else {
@@ -4342,10 +4436,10 @@ sub get_institutional_code_format_handle
\%cat_titles,
\%cat_order);
if ($formatreply eq 'ok') {
- my $codes_str = &hash2str(%codes);
- my $codetitles_str = &array2str(@codetitles);
- my $cat_titles_str = &hash2str(%cat_titles);
- my $cat_order_str = &hash2str(%cat_order);
+ my $codes_str = &Apache::lonnet::hash2str(%codes);
+ my $codetitles_str = &Apache::lonnet::array2str(@codetitles);
+ my $cat_titles_str = &Apache::lonnet::hash2str(%cat_titles);
+ my $cat_order_str = &Apache::lonnet::hash2str(%cat_order);
&Reply($client,
$codes_str.':'.$codetitles_str.':'.$cat_titles_str.':'
.$cat_order_str."\n",
@@ -4362,6 +4456,38 @@ sub get_institutional_code_format_handle
®ister_handler("autoinstcodeformat",
\&get_institutional_code_format_handler,0,1,0);
+sub get_institutional_defaults_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+
+ my $dom = $tail;
+ my %defaults_hash;
+ my @code_order;
+ my $outcome;
+ eval {
+ local($SIG{__DIE__})='DEFAULT';
+ $outcome = &localenroll::instcode_defaults($dom,\%defaults_hash,
+ \@code_order);
+ };
+ if (!$@) {
+ if ($outcome eq 'ok') {
+ my $result='';
+ while (my ($key,$value) = each(%defaults_hash)) {
+ $result.=&escape($key).'='.&escape($value).'&';
+ }
+ $result .= 'code_order='.&escape(join('&',@code_order));
+ &Reply($client,$result."\n",$userinput);
+ } else {
+ &Reply($client,"error\n", $userinput);
+ }
+ } else {
+ &Failure($client,"unknown_cmd\n",$userinput);
+ }
+}
+®ister_handler("autoinstcodedefaults",
+ \&get_institutional_defaults_handler,0,1,0);
+
+
# Get domain specific conditions for import of student photographs to a course
#
# Retrieves information from photo_permission subroutine in localenroll.
@@ -4489,6 +4615,31 @@ sub student_photo_handler {
}
®ister_handler("studentphoto", \&student_photo_handler, 0, 1, 0);
+sub inst_usertypes_handler {
+ my ($cmd, $domain, $client) = @_;
+ my $res;
+ my $userinput = $cmd.":".$domain; # For logging purposes.
+ my (%typeshash,@order);
+ if (&localenroll::inst_usertypes($domain,\%typeshash,\@order) eq 'ok') {
+ if (keys(%typeshash) > 0) {
+ foreach my $key (keys(%typeshash)) {
+ $res.=&escape($key).'='.&escape($typeshash{$key}).'&';
+ }
+ }
+ $res=~s/\&$//;
+ $res .= ':';
+ if (@order > 0) {
+ foreach my $item (@order) {
+ $res .= &escape($item).'&';
+ }
+ }
+ $res=~s/\&$//;
+ }
+ &Reply($client, "$res\n", $userinput);
+ return 1;
+}
+®ister_handler("inst_usertypes", \&inst_usertypes_handler, 0, 1, 0);
+
# mkpath makes all directories for a file, expects an absolute path with a
# file or a trailing / if just a dir is passed
# returns 1 on success 0 on failure
@@ -4863,67 +5014,6 @@ sub HUPSMAN { # sig
}
#
-# Kill off hashes that describe the host table prior to re-reading it.
-# Hashes affected are:
-# %hostid, %hostdom %hostip %hostdns.
-#
-sub KillHostHashes {
- foreach my $key (keys %hostid) {
- delete $hostid{$key};
- }
- foreach my $key (keys %hostdom) {
- delete $hostdom{$key};
- }
- foreach my $key (keys %hostip) {
- delete $hostip{$key};
- }
- foreach my $key (keys %hostdns) {
- delete $hostdns{$key};
- }
-}
-#
-# Read in the host table from file and distribute it into the various hashes:
-#
-# - %hostid - Indexed by IP, the loncapa hostname.
-# - %hostdom - Indexed by loncapa hostname, the domain.
-# - %hostip - Indexed by hostid, the Ip address of the host.
-sub ReadHostTable {
-
- open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file";
- my $myloncapaname = $perlvar{'lonHostID'};
- Debug("My loncapa name is : $myloncapaname");
- my %name_to_ip;
- while (my $configline=<CONFIG>) {
- if ($configline !~ /^\s*\#/ && $configline !~ /^\s*$/ ) {
- my ($id,$domain,$role,$name)=split(/:/,$configline);
- $name=~s/\s//g;
- my $ip;
- if (!exists($name_to_ip{$name})) {
- $ip = gethostbyname($name);
- if (!$ip || length($ip) ne 4) {
- &logthis("Skipping host $id name $name no IP found\n");
- next;
- }
- $ip=inet_ntoa($ip);
- $name_to_ip{$name} = $ip;
- } else {
- $ip = $name_to_ip{$name};
- }
- $hostid{$ip}=$id; # LonCAPA name of host by IP.
- $hostdom{$id}=$domain; # LonCAPA domain name of host.
- $hostname{$id}=$name; # LonCAPA name -> DNS name
- $hostip{$id}=$ip; # IP address of host.
- $hostdns{$name} = $id; # LonCAPA name of host by DNS.
-
- if ($id eq $perlvar{'lonHostID'}) {
- Debug("Found me in the host table: $name");
- $thisserver=$name;
- }
- }
- }
- close(CONFIG);
-}
-#
# Reload the Apache daemon's state.
# This is done by invoking /home/httpd/perl/apachereload
# a setuid perl script that can be root for us to do this job.
@@ -4954,13 +5044,12 @@ sub UpdateHosts {
# either dropped or changed hosts. Note that the re-read of the table
# will take care of new and changed hosts as connections come into being.
+ #FIXME need a way to tell lonnet that it needs to reset host
+ #cached host info
- KillHostHashes;
- ReadHostTable;
-
- foreach my $child (keys %children) {
+ foreach my $child (keys(%children)) {
my $childip = $children{$child};
- if(!$hostid{$childip}) {
+ if (defined(&Apache::lonnet::get_hosts_from_ip($childip))) {
logthis('<font color="blue"> UpdateHosts killing child '
." $child for ip $childip </font>");
kill('INT', $child);
@@ -5120,63 +5209,6 @@ sub status {
$0='lond: '.$what.' '.$local;
}
-# ----------------------------------------------------------- Send USR1 to lonc
-
-sub reconlonc {
- my $peerfile=shift;
- &logthis("Trying to reconnect for $peerfile");
- my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid";
- if (my $fh=IO::File->new("$loncfile")) {
- my $loncpid=<$fh>;
- chomp($loncpid);
- if (kill 0 => $loncpid) {
- &logthis("lonc at pid $loncpid responding, sending USR1");
- kill USR1 => $loncpid;
- } else {
- &logthis(
- "<font color='red'>CRITICAL: "
- ."lonc at pid $loncpid not responding, giving up</font>");
- }
- } else {
- &logthis('<font color="red">CRITICAL: lonc not running, giving up</font>');
- }
-}
-
-# -------------------------------------------------- Non-critical communication
-
-sub subreply {
- my ($cmd,$server)=@_;
- my $peerfile="$perlvar{'lonSockDir'}/".$hostname{$server};
- my $sclient=IO::Socket::UNIX->new(Peer =>"$peerfile",
- Type => SOCK_STREAM,
- Timeout => 10)
- or return "con_lost";
- print $sclient "sethost:$server:$cmd\n";
- my $answer=<$sclient>;
- chomp($answer);
- if (!$answer) { $answer="con_lost"; }
- return $answer;
-}
-
-sub reply {
- my ($cmd,$server)=@_;
- my $answer;
- if ($server ne $currenthostid) {
- $answer=subreply($cmd,$server);
- if ($answer eq 'con_lost') {
- $answer=subreply("ping",$server);
- if ($answer ne $server) {
- &logthis("sub reply: answer != server answer is $answer, server is $server");
- &reconlonc("$perlvar{'lonSockDir'}/".$hostname{$server});
- }
- $answer=subreply($cmd,$server);
- }
- } else {
- $answer='self_reply';
- }
- return $answer;
-}
-
# -------------------------------------------------------------- Talk to lonsql
sub sql_reply {
@@ -5245,8 +5277,7 @@ $SIG{USR1} = \&checkchildren;
$SIG{USR2} = \&UpdateHosts;
# Read the host hashes:
-
-ReadHostTable;
+&Apache::lonnet::load_hosts_tab();
my $dist=`$perlvar{'lonDaemons'}/distprobe`;
@@ -5325,7 +5356,8 @@ sub make_new_child {
# my $tmpsnum=0; # Now global
#---------------------------------------------------- kerberos 5 initialization
&Authen::Krb5::init_context();
- unless (($dist eq 'fedora4') || ($dist eq 'suse9.3')) {
+ unless (($dist eq 'fedora5') || ($dist eq 'fedora4') ||
+ ($dist eq 'fedora6') || ($dist eq 'suse9.3')) {
&Authen::Krb5::init_ets();
}
@@ -5339,15 +5371,15 @@ sub make_new_child {
my $outsideip=$clientip;
if ($clientip eq '127.0.0.1') {
- $outsideip=$hostip{$perlvar{'lonHostID'}};
+ $outsideip=&Apache::lonnet::get_host_ip($perlvar{'lonHostID'});
}
- my $clientrec=($hostid{$outsideip} ne undef);
+ my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip));
my $ismanager=($managers{$outsideip} ne undef);
$clientname = "[unknonwn]";
if($clientrec) { # Establish client type.
$ConnectionType = "client";
- $clientname = $hostid{$outsideip};
+ $clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1];
if($ismanager) {
$ConnectionType = "both";
}
@@ -5454,14 +5486,9 @@ sub make_new_child {
if ($clientok) {
# ---------------- New known client connecting, could mean machine online again
-
- foreach my $id (keys(%hostip)) {
- if ($hostip{$id} ne $clientip ||
- $hostip{$currenthostid} eq $clientip) {
- # no need to try to do recon's to myself
- next;
- }
- &reconlonc("$perlvar{'lonSockDir'}/".$hostname{$id});
+ if (&Apache::lonnet::get_host_ip($currenthostid) ne $clientip
+ && $clientip ne '127.0.0.1') {
+ &Apache::lonnet::reconlonc();
}
&logthis("<font color='green'>Established connection: $clientname</font>");
&status('Will listen to '.$clientname);
@@ -5738,7 +5765,8 @@ sub validate_user {
my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd;
my $krbserver = &Authen::Krb5::parse_name($krbservice);
my $credentials= &Authen::Krb5::cc_default();
- $credentials->initialize($krbclient);
+ $credentials->initialize(&Authen::Krb5::parse_name($user.'@'
+ .$contentpwd));
my $krbreturn = &Authen::Krb5::get_in_tkt_with_password($krbclient,
$krbserver,
$password,
@@ -5751,7 +5779,12 @@ sub validate_user {
# Authenticate via installation specific authentcation method:
$validated = &localauth::localauth($user,
$password,
- $contentpwd);
+ $contentpwd,
+ $domain);
+ if ($validated < 0) {
+ &logthis("localauth for $contentpwd $user:$domain returned a $validated");
+ $validated = 0;
+ }
} else { # Unrecognized auth is also bad.
$validated = 0;
}
@@ -5777,8 +5810,7 @@ sub addline {
my ($fname,$hostid,$ip,$newline)=@_;
my $contents;
my $found=0;
- my $expr='^'.$hostid.':'.$ip.':';
- $expr =~ s/\./\\\./g;
+ my $expr='^'.quotemeta($hostid).':'.quotemeta($ip).':';
my $sh;
if ($sh=IO::File->new("$fname.subscription")) {
while (my $subline=<$sh>) {
@@ -6139,9 +6171,10 @@ sub sethost {
}
if (!defined($hostid)) { $hostid=$perlvar{'lonHostID'}; }
- if ($hostip{$perlvar{'lonHostID'}} eq $hostip{$hostid}) {
+ if (&Apache::lonnet::get_host_ip($perlvar{'lonHostID'})
+ eq &Apache::lonnet::get_host_ip($hostid)) {
$currenthostid =$hostid;
- $currentdomainid=$hostdom{$hostid};
+ $currentdomainid=&Apache::lonnet::domain($hostid);
&logthis("Setting hostid to $hostid, and domain to $currentdomainid");
} else {
&logthis("Requested host id $hostid not an alias of ".
@@ -6157,96 +6190,6 @@ sub version {
return "version:$VERSION";
}
-#There is a copy of this in lonnet.pm
-sub userload {
- my $numusers=0;
- {
- opendir(LONIDS,$perlvar{'lonIDsDir'});
- my $filename;
- my $curtime=time;
- while ($filename=readdir(LONIDS)) {
- if ($filename eq '.' || $filename eq '..') {next;}
- my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9];
- if ($curtime-$mtime < 1800) { $numusers++; }
- }
- closedir(LONIDS);
- }
- my $userloadpercent=0;
- my $maxuserload=$perlvar{'lonUserLoadLim'};
- if ($maxuserload) {
- $userloadpercent=100*$numusers/$maxuserload;
- }
- $userloadpercent=sprintf("%.2f",$userloadpercent);
- return $userloadpercent;
-}
-
-# Routines for serializing arrays and hashes (copies from lonnet)
-
-sub array2str {
- my (@array) = @_;
- my $result=&arrayref2str(\@array);
- $result=~s/^__ARRAY_REF__//;
- $result=~s/__END_ARRAY_REF__$//;
- return $result;
-}
-
-sub arrayref2str {
- my ($arrayref) = @_;
- my $result='__ARRAY_REF__';
- foreach my $elem (@$arrayref) {
- if(ref($elem) eq 'ARRAY') {
- $result.=&arrayref2str($elem).'&';
- } elsif(ref($elem) eq 'HASH') {
- $result.=&hashref2str($elem).'&';
- } elsif(ref($elem)) {
- #print("Got a ref of ".(ref($elem))." skipping.");
- } else {
- $result.=&escape($elem).'&';
- }
- }
- $result=~s/\&$//;
- $result .= '__END_ARRAY_REF__';
- return $result;
-}
-
-sub hash2str {
- my (%hash) = @_;
- my $result=&hashref2str(\%hash);
- $result=~s/^__HASH_REF__//;
- $result=~s/__END_HASH_REF__$//;
- return $result;
-}
-
-sub hashref2str {
- my ($hashref)=@_;
- my $result='__HASH_REF__';
- foreach (sort(keys(%$hashref))) {
- if (ref($_) eq 'ARRAY') {
- $result.=&arrayref2str($_).'=';
- } elsif (ref($_) eq 'HASH') {
- $result.=&hashref2str($_).'=';
- } elsif (ref($_)) {
- $result.='=';
- #print("Got a ref of ".(ref($_))." skipping.");
- } else {
- if ($_) {$result.=&escape($_).'=';} else { last; }
- }
-
- if(ref($hashref->{$_}) eq 'ARRAY') {
- $result.=&arrayref2str($hashref->{$_}).'&';
- } elsif(ref($hashref->{$_}) eq 'HASH') {
- $result.=&hashref2str($hashref->{$_}).'&';
- } elsif(ref($hashref->{$_})) {
- $result.='&';
- #print("Got a ref of ".(ref($hashref->{$_}))." skipping.");
- } else {
- $result.=&escape($hashref->{$_}).'&';
- }
- }
- $result=~s/\&$//;
- $result .= '__END_HASH_REF__';
- return $result;
-}
# ----------------------------------- POD (plain old documentation, CPAN style)