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version 1.385, 2007/10/08 17:40:56
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version 1.521, 2016/05/08 20:48:35
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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 33 use strict;
|
Line 34 use strict;
|
| use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
| use LONCAPA; |
use LONCAPA; |
| use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
| |
use LONCAPA::Lond; |
| |
|
| use IO::Socket; |
use IO::Socket; |
| use IO::File; |
use IO::File; |
|
Line 42 use Crypt::IDEA;
|
Line 44 use Crypt::IDEA;
|
| use LWP::UserAgent(); |
use LWP::UserAgent(); |
| use Digest::MD5 qw(md5_hex); |
use Digest::MD5 qw(md5_hex); |
| use GDBM_File; |
use GDBM_File; |
| use Authen::Krb4; |
|
| use Authen::Krb5; |
use Authen::Krb5; |
| use localauth; |
use localauth; |
| use localenroll; |
use localenroll; |
|
Line 53 use LONCAPA::lonlocal;
|
Line 54 use LONCAPA::lonlocal;
|
| use LONCAPA::lonssl; |
use LONCAPA::lonssl; |
| use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
| use Apache::lonnet; |
use Apache::lonnet; |
| |
use Mail::Send; |
| |
use Crypt::Eksblowfish::Bcrypt; |
| |
use Digest::SHA; |
| |
use Encode; |
| |
|
| my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
| |
|
|
Line 67 my $currentdomainid;
|
Line 72 my $currentdomainid;
|
| my $client; |
my $client; |
| my $clientip; # IP address of client. |
my $clientip; # IP address of client. |
| my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
| |
my $clientversion; # LonCAPA version running on client. |
| |
my $clienthomedom; # LonCAPA domain of homeID for client. |
| |
# primary library server. |
| |
|
| my $server; |
my $server; |
| |
|
|
Line 74 my $keymode;
|
Line 82 my $keymode;
|
| |
|
| my $cipher; # Cipher key negotiated with client |
my $cipher; # Cipher key negotiated with client |
| my $tmpsnum = 0; # Id of tmpputs. |
my $tmpsnum = 0; # Id of tmpputs. |
| my $max_children = 1; # warn when exceeding this |
|
| my $max_children_enforcing = 0; |
|
| |
|
| # |
# |
| # Connection type is: |
# Connection type is: |
|
Line 90 my %managers; # Ip -> manager names
|
Line 96 my %managers; # Ip -> manager names
|
| |
|
| my %perlvar; # Will have the apache conf defined perl vars. |
my %perlvar; # Will have the apache conf defined perl vars. |
| |
|
| |
my $dist; |
| |
|
| # |
# |
| # The hash below is used for command dispatching, and is therefore keyed on the request keyword. |
# The hash below is used for command dispatching, and is therefore keyed on the request keyword. |
| # Each element of the hash contains a reference to an array that contains: |
# Each element of the hash contains a reference to an array that contains: |
|
Line 125 my @passwderrors = ("ok",
|
Line 133 my @passwderrors = ("ok",
|
| "pwchange_failure - lcpasswd Error filename is invalid"); |
"pwchange_failure - lcpasswd Error filename is invalid"); |
| |
|
| |
|
| # The array below are lcuseradd error strings.: |
# This array are the errors from lcinstallfile: |
| |
|
| my $lastadderror = 13; |
|
| my @adderrors = ("ok", |
|
| "User ID mismatch, lcuseradd must run as user www", |
|
| "lcuseradd Incorrect number of command line parameters must be 3", |
|
| "lcuseradd Incorrect number of stdinput lines, must be 3", |
|
| "lcuseradd Too many other simultaneous pwd changes in progress", |
|
| "lcuseradd User does not exist", |
|
| "lcuseradd Unable to make www member of users's group", |
|
| "lcuseradd Unable to su to root", |
|
| "lcuseradd Unable to set password", |
|
| "lcuseradd Username has invalid characters", |
|
| "lcuseradd Password has an invalid character", |
|
| "lcuseradd User already exists", |
|
| "lcuseradd Could not add user.", |
|
| "lcuseradd Password mismatch"); |
|
| |
|
| |
|
| |
my @installerrors = ("ok", |
| |
"Initial user id of client not that of www", |
| |
"Usage error, not enough command line arguments", |
| |
"Source filename does not exist", |
| |
"Destination filename does not exist", |
| |
"Some file operation failed", |
| |
"Invalid table filename." |
| |
); |
| |
|
| # |
# |
| # Statistics that are maintained and dislayed in the status line. |
# Statistics that are maintained and dislayed in the status line. |
|
Line 400 sub isClient {
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Line 399 sub isClient {
|
| # |
# |
| sub ReadManagerTable { |
sub ReadManagerTable { |
| |
|
| |
&Debug("Reading manager table"); |
| # Clean out the old table first.. |
# Clean out the old table first.. |
| |
|
| foreach my $key (keys %managers) { |
foreach my $key (keys %managers) { |
|
Line 408 sub ReadManagerTable {
|
Line 408 sub ReadManagerTable {
|
| |
|
| my $tablename = $perlvar{'lonTabDir'}."/managers.tab"; |
my $tablename = $perlvar{'lonTabDir'}."/managers.tab"; |
| if (!open (MANAGERS, $tablename)) { |
if (!open (MANAGERS, $tablename)) { |
| logthis('<font color="red">No manager table. Nobody can manage!!</font>'); |
my $hostname = &Apache::lonnet::hostname($perlvar{'lonHostID'}); |
| return; |
if (&Apache::lonnet::is_LC_dns($hostname)) { |
| |
&logthis('<font color="red">No manager table. Nobody can manage!!</font>'); |
| |
} |
| |
return; |
| } |
} |
| while(my $host = <MANAGERS>) { |
while(my $host = <MANAGERS>) { |
| chomp($host); |
chomp($host); |
|
Line 434 sub ReadManagerTable {
|
Line 437 sub ReadManagerTable {
|
| } |
} |
| } else { |
} else { |
| logthis('<font color="green"> existing host'." $host</font>\n"); |
logthis('<font color="green"> existing host'." $host</font>\n"); |
| $managers{&Apache::lonnet::get_host_ip($host)} = $host; # Use info from cluster tab if clumemeber |
$managers{&Apache::lonnet::get_host_ip($host)} = $host; # Use info from cluster tab if cluster memeber |
| } |
} |
| } |
} |
| } |
} |
|
Line 496 sub AdjustHostContents {
|
Line 499 sub AdjustHostContents {
|
| my $me = $perlvar{'lonHostID'}; |
my $me = $perlvar{'lonHostID'}; |
| |
|
| foreach my $line (split(/\n/,$contents)) { |
foreach my $line (split(/\n/,$contents)) { |
| if(!(($line eq "") || ($line =~ /^ *\#/) || ($line =~ /^ *$/))) { |
if(!(($line eq "") || ($line =~ /^ *\#/) || ($line =~ /^ *$/) || |
| |
($line =~ /^\s*\^/))) { |
| chomp($line); |
chomp($line); |
| my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon)=split(/:/,$line); |
my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon)=split(/:/,$line); |
| if ($id eq $me) { |
if ($id eq $me) { |
|
Line 522 sub AdjustHostContents {
|
Line 526 sub AdjustHostContents {
|
| } |
} |
| # |
# |
| # InstallFile: Called to install an administrative file: |
# InstallFile: Called to install an administrative file: |
| # - The file is created with <name>.tmp |
# - The file is created int a temp directory called <name>.tmp |
| # - The <name>.tmp file is then mv'd to <name> |
# - lcinstall file is called to install the file. |
| # This lugubrious procedure is done to ensure that we are never without |
# since the web app has no direct write access to the table directory |
| # a valid, even if dated, version of the file regardless of who crashes |
|
| # and when the crash occurs. |
|
| # |
# |
| # Parameters: |
# Parameters: |
| # Name of the file |
# Name of the file |
|
Line 534 sub AdjustHostContents {
|
Line 536 sub AdjustHostContents {
|
| # Return: |
# Return: |
| # nonzero - success. |
# nonzero - success. |
| # 0 - failure and $! has an errno. |
# 0 - failure and $! has an errno. |
| |
# Assumptions: |
| |
# File installtion is a relatively infrequent |
| # |
# |
| sub InstallFile { |
sub InstallFile { |
| |
|
| my ($Filename, $Contents) = @_; |
my ($Filename, $Contents) = @_; |
| my $TempFile = $Filename.".tmp"; |
# my $TempFile = $Filename.".tmp"; |
| |
my $exedir = $perlvar{'lonDaemons'}; |
| |
my $tmpdir = $exedir.'/tmp/'; |
| |
my $TempFile = $tmpdir."TempTableFile.tmp"; |
| |
|
| # Open the file for write: |
# Open the file for write: |
| |
|
|
Line 552 sub InstallFile {
|
Line 559 sub InstallFile {
|
| print $fh ($Contents); |
print $fh ($Contents); |
| $fh->close; # In case we ever have a filesystem w. locking |
$fh->close; # In case we ever have a filesystem w. locking |
| |
|
| chmod(0660, $TempFile); |
chmod(0664, $TempFile); # Everyone can write it. |
| |
|
| # Now we can move install the file in position. |
# Use lcinstall file to put the file in the table directory... |
| |
|
| move($TempFile, $Filename); |
&Debug("Opening pipe to $exedir/lcinstallfile $TempFile $Filename"); |
| |
my $pf = IO::File->new("| $exedir/lcinstallfile $TempFile $Filename > $exedir/logs/lcinstallfile.log"); |
| |
close $pf; |
| |
my $err = $?; |
| |
&Debug("Status is $err"); |
| |
if ($err != 0) { |
| |
my $msg = $err; |
| |
if ($err < @installerrors) { |
| |
$msg = $installerrors[$err]; |
| |
} |
| |
&logthis("Install failed for table file $Filename : $msg"); |
| |
return 0; |
| |
} |
| |
|
| |
# Remove the temp file: |
| |
|
| |
unlink($TempFile); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 564 sub InstallFile {
|
Line 587 sub InstallFile {
|
| |
|
| # |
# |
| # ConfigFileFromSelector: converts a configuration file selector |
# ConfigFileFromSelector: converts a configuration file selector |
| # (one of host or domain at this point) into a |
# into a configuration file pathname. |
| # configuration file pathname. |
# Supports the following file selectors: |
| |
# hosts, domain, dns_hosts, dns_domain |
| |
# |
| # |
# |
| # Parameters: |
# Parameters: |
| # selector - Configuration file selector. |
# selector - Configuration file selector. |
|
Line 577 sub ConfigFileFromSelector {
|
Line 602 sub ConfigFileFromSelector {
|
| my $tablefile; |
my $tablefile; |
| |
|
| my $tabledir = $perlvar{'lonTabDir'}.'/'; |
my $tabledir = $perlvar{'lonTabDir'}.'/'; |
| if ($selector eq "hosts") { |
if (($selector eq "hosts") || ($selector eq "domain") || |
| $tablefile = $tabledir."hosts.tab"; |
($selector eq "dns_hosts") || ($selector eq "dns_domain")) { |
| } elsif ($selector eq "domain") { |
$tablefile = $tabledir.$selector.'.tab'; |
| $tablefile = $tabledir."domain.tab"; |
|
| } else { |
|
| return undef; |
|
| } |
} |
| return $tablefile; |
return $tablefile; |
| |
|
| } |
} |
| # |
# |
| # PushFile: Called to do an administrative push of a file. |
# PushFile: Called to do an administrative push of a file. |
|
Line 603 sub ConfigFileFromSelector {
|
Line 624 sub ConfigFileFromSelector {
|
| # String to send to client ("ok" or "refused" if bad file). |
# String to send to client ("ok" or "refused" if bad file). |
| # |
# |
| sub PushFile { |
sub PushFile { |
| my $request = shift; |
my $request = shift; |
| my ($command, $filename, $contents) = split(":", $request, 3); |
my ($command, $filename, $contents) = split(":", $request, 3); |
| |
&Debug("PushFile"); |
| |
|
| # At this point in time, pushes for only the following tables are |
# At this point in time, pushes for only the following tables are |
| # supported: |
# supported: |
| # hosts.tab ($filename eq host). |
# hosts.tab ($filename eq host). |
| # domain.tab ($filename eq domain). |
# domain.tab ($filename eq domain). |
| |
# dns_hosts.tab ($filename eq dns_host). |
| |
# dns_domain.tab ($filename eq dns_domain). |
| # Construct the destination filename or reject the request. |
# Construct the destination filename or reject the request. |
| # |
# |
| # lonManage is supposed to ensure this, however this session could be |
# lonManage is supposed to ensure this, however this session could be |
|
Line 621 sub PushFile {
|
Line 645 sub PushFile {
|
| if(! (defined $tablefile)) { |
if(! (defined $tablefile)) { |
| return "refused"; |
return "refused"; |
| } |
} |
| # |
|
| # >copy< the old table to the backup table |
|
| # don't rename in case system crashes/reboots etc. in the time |
|
| # window between a rename and write. |
|
| # |
|
| my $backupfile = $tablefile; |
|
| $backupfile =~ s/\.tab$/.old/; |
|
| if(!CopyFile($tablefile, $backupfile)) { |
|
| &logthis('<font color="green"> CopyFile from '.$tablefile." to ".$backupfile." failed </font>"); |
|
| return "error:$!"; |
|
| } |
|
| &logthis('<font color="green"> Pushfile: backed up ' |
|
| .$tablefile." to $backupfile</font>"); |
|
| |
|
| # If the file being pushed is the host file, we adjust the entry for ourself so that the |
# If the file being pushed is the host file, we adjust the entry for ourself so that the |
| # IP will be our current IP as looked up in dns. Note this is only 99% good as it's possible |
# IP will be our current IP as looked up in dns. Note this is only 99% good as it's possible |
| # to conceive of conditions where we don't have a DNS entry locally. This is possible in a |
# to conceive of conditions where we don't have a DNS entry locally. This is possible in a |
|
Line 643 sub PushFile {
|
Line 654 sub PushFile {
|
| |
|
| if($filename eq "host") { |
if($filename eq "host") { |
| $contents = AdjustHostContents($contents); |
$contents = AdjustHostContents($contents); |
| |
} elsif ($filename eq 'dns_host' || $filename eq 'dns_domain') { |
| |
if ($contents eq '') { |
| |
&logthis('<font color="red"> Pushfile: unable to install ' |
| |
.$tablefile." - no data received from push. </font>"); |
| |
return 'error: push had no data'; |
| |
} |
| |
if (&Apache::lonnet::get_host_ip($clientname)) { |
| |
my $clienthost = &Apache::lonnet::hostname($clientname); |
| |
if ($managers{$clientip} eq $clientname) { |
| |
my $clientprotocol = $Apache::lonnet::protocol{$clientname}; |
| |
$clientprotocol = 'http' if ($clientprotocol ne 'https'); |
| |
my $url = '/adm/'.$filename; |
| |
$url =~ s{_}{/}; |
| |
my $ua=new LWP::UserAgent; |
| |
$ua->timeout(60); |
| |
my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url"); |
| |
my $response=$ua->request($request); |
| |
if ($response->is_error()) { |
| |
&logthis('<font color="red"> Pushfile: unable to install ' |
| |
.$tablefile." - error attempting to pull data. </font>"); |
| |
return 'error: pull failed'; |
| |
} else { |
| |
my $result = $response->content; |
| |
chomp($result); |
| |
unless ($result eq $contents) { |
| |
&logthis('<font color="red"> Pushfile: unable to install ' |
| |
.$tablefile." - pushed data and pulled data differ. </font>"); |
| |
my $pushleng = length($contents); |
| |
my $pullleng = length($result); |
| |
if ($pushleng != $pullleng) { |
| |
return "error: $pushleng vs $pullleng bytes"; |
| |
} else { |
| |
return "error: mismatch push and pull"; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| } |
} |
| |
|
| # Install the new file: |
# Install the new file: |
| |
|
| |
&logthis("Installing new $tablefile contents:\n$contents"); |
| if(!InstallFile($tablefile, $contents)) { |
if(!InstallFile($tablefile, $contents)) { |
| &logthis('<font color="red"> Pushfile: unable to install ' |
&logthis('<font color="red"> Pushfile: unable to install ' |
| .$tablefile." $! </font>"); |
.$tablefile." $! </font>"); |
| return "error:$!"; |
return "error:$!"; |
| } else { |
} else { |
| &logthis('<font color="green"> Installed new '.$tablefile |
&logthis('<font color="green"> Installed new '.$tablefile |
| ."</font>"); |
." - transaction by: $clientname ($clientip)</font>"); |
| |
my $adminmail = $perlvar{'lonAdmEMail'}; |
| |
my $admindom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
| |
if ($admindom ne '') { |
| |
my %domconfig = |
| |
&Apache::lonnet::get_dom('configuration',['contacts'],$admindom); |
| |
if (ref($domconfig{'contacts'}) eq 'HASH') { |
| |
if ($domconfig{'contacts'}{'adminemail'} ne '') { |
| |
$adminmail = $domconfig{'contacts'}{'adminemail'}; |
| |
} |
| |
} |
| |
} |
| |
if ($adminmail =~ /^[^\@]+\@[^\@]+$/) { |
| |
my $msg = new Mail::Send; |
| |
$msg->to($adminmail); |
| |
$msg->subject('LON-CAPA DNS update on '.$perlvar{'lonHostID'}); |
| |
$msg->add('Content-type','text/plain; charset=UTF-8'); |
| |
if (my $fh = $msg->open()) { |
| |
print $fh 'Update to '.$tablefile.' from Cluster Manager '. |
| |
"$clientname ($clientip)\n"; |
| |
$fh->close; |
| |
} |
| |
} |
| } |
} |
| |
|
| |
|
| # Indicate success: |
# Indicate success: |
| |
|
| return "ok"; |
return "ok"; |
|
Line 953 sub read_profile {
|
Line 1023 sub read_profile {
|
| &GDBM_READER()); |
&GDBM_READER()); |
| if ($hashref) { |
if ($hashref) { |
| my @queries=split(/\&/,$what); |
my @queries=split(/\&/,$what); |
| |
if ($namespace eq 'roles') { |
| |
@queries = map { &unescape($_); } @queries; |
| |
} |
| my $qresult=''; |
my $qresult=''; |
| |
|
| for (my $i=0;$i<=$#queries;$i++) { |
for (my $i=0;$i<=$#queries;$i++) { |
|
Line 998 sub ping_handler {
|
Line 1071 sub ping_handler {
|
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| Debug("$cmd $tail $client .. $currenthostid:"); |
Debug("$cmd $tail $client .. $currenthostid:"); |
| |
|
| Reply( $client,"$currenthostid\n","$cmd:$tail"); |
Reply( $client,\$currenthostid,"$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 1046 sub pong_handler {
|
Line 1119 sub pong_handler {
|
| # Implicit Inputs: |
# Implicit Inputs: |
| # $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
| # known as. |
# known as. |
| # $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
| # Returns: |
# Returns: |
| # 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
| # 0 - Program should exit. |
# 0 - Program should exit. |
|
Line 1068 sub establish_key_handler {
|
Line 1141 sub establish_key_handler {
|
| $key=substr($key,0,32); |
$key=substr($key,0,32); |
| my $cipherkey=pack("H32",$key); |
my $cipherkey=pack("H32",$key); |
| $cipher=new IDEA $cipherkey; |
$cipher=new IDEA $cipherkey; |
| &Reply($replyfd, "$buildkey\n", "$cmd:$tail"); |
&Reply($replyfd, \$buildkey, "$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| |
|
|
Line 1085 sub establish_key_handler {
|
Line 1158 sub establish_key_handler {
|
| # Implicit Inputs: |
# Implicit Inputs: |
| # $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
| # known as. |
# known as. |
| # $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
| # Returns: |
# Returns: |
| # 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
| # 0 - Program should exit. |
# 0 - Program should exit. |
|
Line 1094 sub establish_key_handler {
|
Line 1167 sub establish_key_handler {
|
| sub load_handler { |
sub load_handler { |
| my ($cmd, $tail, $replyfd) = @_; |
my ($cmd, $tail, $replyfd) = @_; |
| |
|
| |
|
| |
|
| # Get the load average from /proc/loadavg and calculate it as a percentage of |
# Get the load average from /proc/loadavg and calculate it as a percentage of |
| # the allowed load limit as set by the perl global variable lonLoadLim |
# the allowed load limit as set by the perl global variable lonLoadLim |
| |
|
|
Line 1105 sub load_handler {
|
Line 1180 sub load_handler {
|
| |
|
| my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'}; |
my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'}; |
| |
|
| &Reply( $replyfd, "$loadpercent\n", "$cmd:$tail"); |
&Reply( $replyfd, \$loadpercent, "$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 1122 sub load_handler {
|
Line 1197 sub load_handler {
|
| # Implicit Inputs: |
# Implicit Inputs: |
| # $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
| # known as. |
# known as. |
| # $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
| # Returns: |
# Returns: |
| # 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
| # 0 - Program should exit |
# 0 - Program should exit |
|
Line 1135 sub user_load_handler {
|
Line 1210 sub user_load_handler {
|
| my ($cmd, $tail, $replyfd) = @_; |
my ($cmd, $tail, $replyfd) = @_; |
| |
|
| my $userloadpercent=&Apache::lonnet::userload(); |
my $userloadpercent=&Apache::lonnet::userload(); |
| &Reply($replyfd, "$userloadpercent\n", "$cmd:$tail"); |
&Reply($replyfd, \$userloadpercent, "$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 1178 sub user_authorization_type {
|
Line 1253 sub user_authorization_type {
|
| } else { |
} else { |
| $type .= ':'; |
$type .= ':'; |
| } |
} |
| &Reply( $replyfd, "$type\n", $userinput); |
&Reply( $replyfd, \$type, $userinput); |
| } |
} |
| |
|
| return 1; |
return 1; |
|
Line 1200 sub user_authorization_type {
|
Line 1275 sub user_authorization_type {
|
| # a reply is written to the client. |
# a reply is written to the client. |
| sub push_file_handler { |
sub push_file_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
&Debug("In push file handler"); |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| # At this time we only know that the IP of our partner is a valid manager |
# At this time we only know that the IP of our partner is a valid manager |
|
Line 1208 sub push_file_handler {
|
Line 1283 sub push_file_handler {
|
| # spoofing). |
# spoofing). |
| |
|
| my $cert = &GetCertificate($userinput); |
my $cert = &GetCertificate($userinput); |
| if(&ValidManager($cert)) { |
if(&ValidManager($cert)) { |
| |
&Debug("Valid manager: $client"); |
| |
|
| # Now presumably we have the bona fides of both the peer host and the |
# Now presumably we have the bona fides of both the peer host and the |
| # process making the request. |
# process making the request. |
| |
|
| my $reply = &PushFile($userinput); |
my $reply = &PushFile($userinput); |
| &Reply($client, "$reply\n", $userinput); |
&Reply($client, \$reply, $userinput); |
| |
|
| } else { |
} else { |
| |
&logthis("push_file_handler $client is not valid"); |
| &Failure( $client, "refused\n", $userinput); |
&Failure( $client, "refused\n", $userinput); |
| } |
} |
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("pushfile", \&push_file_handler, 1, 0, 1); |
®ister_handler("pushfile", \&push_file_handler, 1, 0, 1); |
| |
|
| |
# The du_handler routine should be considered obsolete and is retained |
| |
# for communication with legacy servers. Please see the du2_handler. |
| # |
# |
| # du - list the disk usuage of a directory recursively. |
# du - list the disk usage of a directory recursively. |
| # |
# |
| # note: stolen code from the ls file handler |
# note: stolen code from the ls file handler |
| # under construction by Rick Banghart |
# under construction by Rick Banghart |
|
Line 1266 sub du_handler {
|
Line 1345 sub du_handler {
|
| chdir($ududir); |
chdir($ududir); |
| find($code,$ududir); |
find($code,$ududir); |
| $total_size=int($total_size/1024); |
$total_size=int($total_size/1024); |
| &Reply($client,"$total_size\n","$cmd:$ududir"); |
&Reply($client,\$total_size,"$cmd:$ududir"); |
| } else { |
} else { |
| &Failure($client, "bad_directory:$ududir\n","$cmd:$ududir"); |
&Failure($client, "bad_directory:$ududir\n","$cmd:$ududir"); |
| } |
} |
|
Line 1274 sub du_handler {
|
Line 1353 sub du_handler {
|
| } |
} |
| ®ister_handler("du", \&du_handler, 0, 1, 0); |
®ister_handler("du", \&du_handler, 0, 1, 0); |
| |
|
| |
# Please also see the du_handler, which is obsoleted by du2. |
| |
# du2_handler differs from du_handler in that required path to directory |
| |
# provided by &propath() is prepended in the handler instead of on the |
| |
# client side. |
| |
# |
| |
# du2 - list the disk usage of a directory recursively. |
| # |
# |
| # The ls_handler routine should be considered obosolete and is retained |
# Parameters: |
| # for communication with legacy servers. Please see the ls2_handler. |
# $cmd - The command that dispatched us (du). |
| |
# $tail - The tail of the request that invoked us. |
| |
# $tail is a : separated list of the following: |
| |
# - $ududir - directory path to list (before prepending) |
| |
# - $getpropath = 1 if &propath() should prepend |
| |
# - $uname - username to use for &propath or user dir |
| |
# - $udom - domain to use for &propath or user dir |
| |
# All are escaped. |
| |
# $client - Socket open on the client. |
| |
# Returns: |
| |
# 1 - indicating that the daemon should not disconnect. |
| |
# Side Effects: |
| |
# The reply is written to $client. |
| |
# |
| |
|
| |
sub du2_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my ($ududir,$getpropath,$uname,$udom) = map { &unescape($_) } (split(/:/, $tail)); |
| |
my $userinput = "$cmd:$tail"; |
| |
if (($ududir=~/\.\./) || (($ududir!~m|^/home/httpd/|) && (!$getpropath))) { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
if ($getpropath) { |
| |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
| |
$ududir = &propath($udom,$uname).'/'.$ududir; |
| |
} else { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
} |
| |
# Since $ududir could have some nasties in it, |
| |
# we will require that ududir is a valid |
| |
# directory. Just in case someone tries to |
| |
# slip us a line like .;(cd /home/httpd rm -rf*) |
| |
# etc. |
| |
# |
| |
if (-d $ududir) { |
| |
my $total_size=0; |
| |
my $code=sub { |
| |
if ($_=~/\.\d+\./) { return;} |
| |
if ($_=~/\.meta$/) { return;} |
| |
if (-d $_) { return;} |
| |
$total_size+=(stat($_))[7]; |
| |
}; |
| |
chdir($ududir); |
| |
find($code,$ududir); |
| |
$total_size=int($total_size/1024); |
| |
&Reply($client,\$total_size,"$cmd:$ududir"); |
| |
} else { |
| |
&Failure($client, "bad_directory:$ududir\n","$cmd:$tail"); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("du2", \&du2_handler, 0, 1, 0); |
| |
|
| |
# |
| |
# The ls_handler routine should be considered obsolete and is retained |
| |
# for communication with legacy servers. Please see the ls3_handler. |
| # |
# |
| # ls - list the contents of a directory. For each file in the |
# ls - list the contents of a directory. For each file in the |
| # selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
|
Line 1335 sub ls_handler {
|
Line 1478 sub ls_handler {
|
| $ulsout='no_such_dir'; |
$ulsout='no_such_dir'; |
| } |
} |
| if ($ulsout eq '') { $ulsout='empty'; } |
if ($ulsout eq '') { $ulsout='empty'; } |
| &Reply($client, "$ulsout\n", $userinput); # This supports debug logging. |
&Reply($client, \$ulsout, $userinput); # This supports debug logging. |
| |
|
| return 1; |
return 1; |
| |
|
| } |
} |
| ®ister_handler("ls", \&ls_handler, 0, 1, 0); |
®ister_handler("ls", \&ls_handler, 0, 1, 0); |
| |
|
| # |
# The ls2_handler routine should be considered obsolete and is retained |
| # Please also see the ls_handler, which this routine obosolets. |
# for communication with legacy servers. Please see the ls3_handler. |
| |
# Please also see the ls_handler, which was itself obsoleted by ls2. |
| # ls2_handler differs from ls_handler in that it escapes its return |
# ls2_handler differs from ls_handler in that it escapes its return |
| # values before concatenating them together with ':'s. |
# values before concatenating them together with ':'s. |
| # |
# |
|
Line 1404 sub ls2_handler {
|
Line 1548 sub ls2_handler {
|
| $ulsout='no_such_dir'; |
$ulsout='no_such_dir'; |
| } |
} |
| if ($ulsout eq '') { $ulsout='empty'; } |
if ($ulsout eq '') { $ulsout='empty'; } |
| &Reply($client, "$ulsout\n", $userinput); # This supports debug logging. |
&Reply($client, \$ulsout, $userinput); # This supports debug logging. |
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("ls2", \&ls2_handler, 0, 1, 0); |
®ister_handler("ls2", \&ls2_handler, 0, 1, 0); |
| |
# |
| |
# ls3 - list the contents of a directory. For each file in the |
| |
# selected directory the filename followed by the full output of |
| |
# the stat function is returned. The returned info for each |
| |
# file are separated by ':'. The stat fields are separated by &'s. |
| |
# Parameters: |
| |
# $cmd - The command that dispatched us (ls). |
| |
# $tail - The tail of the request that invoked us. |
| |
# $tail is a : separated list of the following: |
| |
# - $ulsdir - directory path to list (before prepending) |
| |
# - $getpropath = 1 if &propath() should prepend |
| |
# - $getuserdir = 1 if path to user dir in lonUsers should |
| |
# prepend |
| |
# - $alternate_root - path to prepend |
| |
# - $uname - username to use for &propath or user dir |
| |
# - $udom - domain to use for &propath or user dir |
| |
# All of these except $getpropath and &getuserdir are escaped. |
| |
# no_such_dir. |
| |
# $client - Socket open on the client. |
| |
# Returns: |
| |
# 1 - indicating that the daemon should not disconnect. |
| |
# Side Effects: |
| |
# The reply is written to $client. |
| |
# |
| |
|
| |
sub ls3_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($ulsdir,$getpropath,$getuserdir,$alternate_root,$uname,$udom) = |
| |
split(/:/,$tail); |
| |
if (defined($ulsdir)) { |
| |
$ulsdir = &unescape($ulsdir); |
| |
} |
| |
if (defined($alternate_root)) { |
| |
$alternate_root = &unescape($alternate_root); |
| |
} |
| |
if (defined($uname)) { |
| |
$uname = &unescape($uname); |
| |
} |
| |
if (defined($udom)) { |
| |
$udom = &unescape($udom); |
| |
} |
| |
|
| |
my $dir_root = $perlvar{'lonDocRoot'}; |
| |
if ($getpropath) { |
| |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
| |
$dir_root = &propath($udom,$uname); |
| |
$dir_root =~ s/\/$//; |
| |
} else { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
} elsif ($getuserdir) { |
| |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
| |
my $subdir=$uname.'__'; |
| |
$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
| |
$dir_root = $Apache::lonnet::perlvar{'lonUsersDir'} |
| |
."/$udom/$subdir/$uname"; |
| |
} else { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
} elsif ($alternate_root ne '') { |
| |
$dir_root = $alternate_root; |
| |
} |
| |
if (($dir_root ne '') && ($dir_root ne '/')) { |
| |
if ($ulsdir =~ /^\//) { |
| |
$ulsdir = $dir_root.$ulsdir; |
| |
} else { |
| |
$ulsdir = $dir_root.'/'.$ulsdir; |
| |
} |
| |
} |
| |
my $obs; |
| |
my $rights; |
| |
my $ulsout=''; |
| |
my $ulsfn; |
| |
if (-e $ulsdir) { |
| |
if(-d $ulsdir) { |
| |
if (opendir(LSDIR,$ulsdir)) { |
| |
while ($ulsfn=readdir(LSDIR)) { |
| |
undef($obs); |
| |
undef($rights); |
| |
my @ulsstats=stat($ulsdir.'/'.$ulsfn); |
| |
#We do some obsolete checking here |
| |
if(-e $ulsdir.'/'.$ulsfn.".meta") { |
| |
open(FILE, $ulsdir.'/'.$ulsfn.".meta"); |
| |
my @obsolete=<FILE>; |
| |
foreach my $obsolete (@obsolete) { |
| |
if($obsolete =~ m/(<obsolete>)(on|1)/) { $obs = 1; } |
| |
if($obsolete =~ m|(<copyright>)(default)|) { |
| |
$rights = 1; |
| |
} |
| |
} |
| |
} |
| |
my $tmp = $ulsfn.'&'.join('&',@ulsstats); |
| |
if ($obs eq '1') { $tmp.="&1"; } else { $tmp.="&0"; } |
| |
if ($rights eq '1') { $tmp.="&1"; } else { $tmp.="&0"; } |
| |
$ulsout.= &escape($tmp).':'; |
| |
} |
| |
closedir(LSDIR); |
| |
} |
| |
} else { |
| |
my @ulsstats=stat($ulsdir); |
| |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
| |
} |
| |
} else { |
| |
$ulsout='no_such_dir'; |
| |
} |
| |
if ($ulsout eq '') { $ulsout='empty'; } |
| |
&Reply($client, \$ulsout, $userinput); # This supports debug logging. |
| |
return 1; |
| |
} |
| |
®ister_handler("ls3", \&ls3_handler, 0, 1, 0); |
| |
|
| |
sub read_lonnet_global { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $requested = &Apache::lonnet::thaw_unescape($tail); |
| |
my $result; |
| |
my %packagevars = ( |
| |
spareid => \%Apache::lonnet::spareid, |
| |
perlvar => \%Apache::lonnet::perlvar, |
| |
); |
| |
my %limit_to = ( |
| |
perlvar => { |
| |
lonOtherAuthen => 1, |
| |
lonBalancer => 1, |
| |
lonVersion => 1, |
| |
lonSysEMail => 1, |
| |
lonHostID => 1, |
| |
lonRole => 1, |
| |
lonDefDomain => 1, |
| |
lonLoadLim => 1, |
| |
lonUserLoadLim => 1, |
| |
} |
| |
); |
| |
if (ref($requested) eq 'HASH') { |
| |
foreach my $what (keys(%{$requested})) { |
| |
my $response; |
| |
my $items = {}; |
| |
if (exists($packagevars{$what})) { |
| |
if (ref($limit_to{$what}) eq 'HASH') { |
| |
foreach my $varname (keys(%{$packagevars{$what}})) { |
| |
if ($limit_to{$what}{$varname}) { |
| |
$items->{$varname} = $packagevars{$what}{$varname}; |
| |
} |
| |
} |
| |
} else { |
| |
$items = $packagevars{$what}; |
| |
} |
| |
if ($what eq 'perlvar') { |
| |
if (!exists($packagevars{$what}{'lonBalancer'})) { |
| |
if ($dist =~ /^(centos|rhes|fedora|scientific)/) { |
| |
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
| |
if (ref($othervarref) eq 'HASH') { |
| |
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
$response = &Apache::lonnet::freeze_escape($items); |
| |
} |
| |
$result .= &escape($what).'='.$response.'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("readlonnetglobal", \&read_lonnet_global, 0, 1, 0); |
| |
|
| |
sub server_devalidatecache_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $items = &unescape($tail); |
| |
my @cached = split(/\&/,$items); |
| |
foreach my $key (@cached) { |
| |
if ($key =~ /:/) { |
| |
my ($name,$id) = map { &unescape($_); } split(/:/,$key); |
| |
&Apache::lonnet::devalidate_cache_new($name,$id); |
| |
} |
| |
} |
| |
my $result = 'ok'; |
| |
&Reply($client,\$result,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("devalidatecache", \&server_devalidatecache_handler, 0, 1, 0); |
| |
|
| |
sub server_timezone_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $timezone; |
| |
my $clockfile = '/etc/sysconfig/clock'; # Fedora/CentOS/SuSE |
| |
my $tzfile = '/etc/timezone'; # Debian/Ubuntu |
| |
if (-e $clockfile) { |
| |
if (open(my $fh,"<$clockfile")) { |
| |
while (<$fh>) { |
| |
next if (/^[\#\s]/); |
| |
if (/^(?:TIME)?ZONE\s*=\s*['"]?\s*([\w\/]+)/) { |
| |
$timezone = $1; |
| |
last; |
| |
} |
| |
} |
| |
close($fh); |
| |
} |
| |
} elsif (-e $tzfile) { |
| |
if (open(my $fh,"<$tzfile")) { |
| |
$timezone = <$fh>; |
| |
close($fh); |
| |
chomp($timezone); |
| |
if ($timezone =~ m{^Etc/(\w+)$}) { |
| |
$timezone = $1; |
| |
} |
| |
} |
| |
} |
| |
&Reply($client,\$timezone,$userinput); # This supports debug logging. |
| |
return 1; |
| |
} |
| |
®ister_handler("servertimezone", \&server_timezone_handler, 0, 1, 0); |
| |
|
| |
sub server_loncaparev_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
&Reply($client,\$perlvar{'lonVersion'},$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
| |
|
| |
sub server_homeID_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
&Reply($client,\$perlvar{'lonHostID'},$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("serverhomeID", \&server_homeID_handler, 0, 1, 0); |
| |
|
| |
sub server_distarch_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $reply = &distro_and_arch(); |
| |
&Reply($client,\$reply,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0); |
| |
|
| # Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
| # lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
|
Line 1432 sub reinit_process_handler {
|
Line 1820 sub reinit_process_handler {
|
| if(&ValidManager($cert)) { |
if(&ValidManager($cert)) { |
| chomp($userinput); |
chomp($userinput); |
| my $reply = &ReinitProcess($userinput); |
my $reply = &ReinitProcess($userinput); |
| &Reply( $client, "$reply\n", $userinput); |
&Reply( $client, \$reply, $userinput); |
| } else { |
} else { |
| &Failure( $client, "refused\n", $userinput); |
&Failure( $client, "refused\n", $userinput); |
| } |
} |
|
Line 1516 sub authenticate_handler {
|
Line 1904 sub authenticate_handler {
|
| # udom - User's domain. |
# udom - User's domain. |
| # uname - Username. |
# uname - Username. |
| # upass - User's password. |
# upass - User's password. |
| |
# checkdefauth - Pass to validate_user() to try authentication |
| |
# with default auth type(s) if no user account. |
| |
# clientcancheckhost - Passed by clients with functionality in lonauth.pm |
| |
# to check if session can be hosted. |
| |
|
| my ($udom,$uname,$upass)=split(/:/,$tail); |
my ($udom, $uname, $upass, $checkdefauth, $clientcancheckhost)=split(/:/,$tail); |
| &Debug(" Authenticate domain = $udom, user = $uname, password = $upass"); |
&Debug(" Authenticate domain = $udom, user = $uname, password = $upass, checkdefauth = $checkdefauth"); |
| chomp($upass); |
chomp($upass); |
| $upass=&unescape($upass); |
$upass=&unescape($upass); |
| |
|
| my $pwdcorrect = &validate_user($udom, $uname, $upass); |
my $pwdcorrect = &validate_user($udom,$uname,$upass,$checkdefauth); |
| if($pwdcorrect) { |
if($pwdcorrect) { |
| &Reply( $client, "authorized\n", $userinput); |
my $canhost = 1; |
| |
unless ($clientcancheckhost) { |
| |
my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); |
| |
my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); |
| |
my @intdoms; |
| |
my $internet_names = &Apache::lonnet::get_internet_names($clientname); |
| |
if (ref($internet_names) eq 'ARRAY') { |
| |
@intdoms = @{$internet_names}; |
| |
} |
| |
unless ($uint_dom ne '' && grep(/^\Q$uint_dom\E$/,@intdoms)) { |
| |
my ($remote,$hosted); |
| |
my $remotesession = &get_usersession_config($udom,'remotesession'); |
| |
if (ref($remotesession) eq 'HASH') { |
| |
$remote = $remotesession->{'remote'} |
| |
} |
| |
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession'); |
| |
if (ref($hostedsession) eq 'HASH') { |
| |
$hosted = $hostedsession->{'hosted'}; |
| |
} |
| |
$canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
| |
$clientversion, |
| |
$remote,$hosted); |
| |
} |
| |
} |
| |
if ($canhost) { |
| |
&Reply( $client, "authorized\n", $userinput); |
| |
} else { |
| |
&Reply( $client, "not_allowed_to_host\n", $userinput); |
| |
} |
| # |
# |
| # Bad credentials: Failed to authorize |
# Bad credentials: Failed to authorize |
| # |
# |
|
Line 1569 sub change_password_handler {
|
Line 1989 sub change_password_handler {
|
| # npass - New password. |
# npass - New password. |
| # context - Context in which this was called |
# context - Context in which this was called |
| # (preferences or reset_by_email). |
# (preferences or reset_by_email). |
| |
# lonhost - HostID of server where request originated |
| |
|
| my ($udom,$uname,$upass,$npass,$context)=split(/:/,$tail); |
my ($udom,$uname,$upass,$npass,$context,$lonhost)=split(/:/,$tail); |
| |
|
| $upass=&unescape($upass); |
$upass=&unescape($upass); |
| $npass=&unescape($npass); |
$npass=&unescape($npass); |
|
Line 1579 sub change_password_handler {
|
Line 2000 sub change_password_handler {
|
| # First require that the user can be authenticated with their |
# First require that the user can be authenticated with their |
| # old password unless context was 'reset_by_email': |
# old password unless context was 'reset_by_email': |
| |
|
| my $validated; |
my ($validated,$failure); |
| if ($context eq 'reset_by_email') { |
if ($context eq 'reset_by_email') { |
| $validated = 1; |
if ($lonhost eq '') { |
| |
$failure = 'invalid_client'; |
| |
} else { |
| |
$validated = 1; |
| |
} |
| } else { |
} else { |
| $validated = &validate_user($udom, $uname, $upass); |
$validated = &validate_user($udom, $uname, $upass); |
| } |
} |
|
Line 1591 sub change_password_handler {
|
Line 2016 sub change_password_handler {
|
| my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
| if ($howpwd eq 'internal') { |
if ($howpwd eq 'internal') { |
| &Debug("internal auth"); |
&Debug("internal auth"); |
| my $salt=time; |
my $ncpass = &hash_passwd($udom,$npass); |
| $salt=substr($salt,6,2); |
|
| my $ncpass=crypt($npass,$salt); |
|
| if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
| &logthis("Result of password change for " |
my $msg="Result of password change for $uname: pwchange_success"; |
| ."$uname: pwchange_success"); |
if ($lonhost) { |
| |
$msg .= " - request originated from: $lonhost"; |
| |
} |
| |
&logthis($msg); |
| |
&update_passwd_history($uname,$udom,$howpwd,$context); |
| &Reply($client, "ok\n", $userinput); |
&Reply($client, "ok\n", $userinput); |
| } else { |
} else { |
| &logthis("Unable to open $uname passwd " |
&logthis("Unable to open $uname passwd " |
|
Line 1605 sub change_password_handler {
|
Line 2032 sub change_password_handler {
|
| } |
} |
| } elsif ($howpwd eq 'unix' && $context ne 'reset_by_email') { |
} elsif ($howpwd eq 'unix' && $context ne 'reset_by_email') { |
| my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
| |
if ($result eq 'ok') { |
| |
&update_passwd_history($uname,$udom,$howpwd,$context); |
| |
} |
| &logthis("Result of password change for $uname: ". |
&logthis("Result of password change for $uname: ". |
| $result); |
$result); |
| &Reply($client, "$result\n", $userinput); |
&Reply($client, \$result, $userinput); |
| } else { |
} else { |
| # this just means that the current password mode is not |
# this just means that the current password mode is not |
| # one we know how to change (e.g the kerberos auth modes or |
# one we know how to change (e.g the kerberos auth modes or |
|
Line 1617 sub change_password_handler {
|
Line 2047 sub change_password_handler {
|
| } |
} |
| |
|
| } else { |
} else { |
| &Failure( $client, "non_authorized\n", $userinput); |
if ($failure eq '') { |
| |
$failure = 'non_authorized'; |
| |
} |
| |
&Failure( $client, "$failure\n", $userinput); |
| } |
} |
| |
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
®ister_handler("passwd", \&change_password_handler, 1, 1, 0); |
| |
|
| |
sub hash_passwd { |
| |
my ($domain,$plainpass,@rest) = @_; |
| |
my ($salt,$cost); |
| |
if (@rest) { |
| |
$cost = $rest[0]; |
| |
# salt is first 22 characters, base-64 encoded by bcrypt |
| |
my $plainsalt = substr($rest[1],0,22); |
| |
$salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt); |
| |
} else { |
| |
my $defaultcost; |
| |
my %domconfig = |
| |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
| |
if (ref($domconfig{'password'}) eq 'HASH') { |
| |
$defaultcost = $domconfig{'password'}{'cost'}; |
| |
} |
| |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
| |
$cost = 10; |
| |
} else { |
| |
$cost = $defaultcost; |
| |
} |
| |
# Generate random 16-octet base64 salt |
| |
$salt = ""; |
| |
$salt .= pack("C", int rand(256)) for 1..16; |
| |
} |
| |
my $hash = &Crypt::Eksblowfish::Bcrypt::bcrypt_hash({ |
| |
key_nul => 1, |
| |
cost => $cost, |
| |
salt => $salt, |
| |
}, Digest::SHA::sha512(Encode::encode('UTF-8',$plainpass))); |
| |
|
| |
my $result = join("!", "", "bcrypt", sprintf("%02d",$cost), |
| |
&Crypt::Eksblowfish::Bcrypt::en_base64($salt). |
| |
&Crypt::Eksblowfish::Bcrypt::en_base64($hash)); |
| |
return $result; |
| |
} |
| |
|
| # |
# |
| # Create a new user. User in this case means a lon-capa user. |
# Create a new user. User in this case means a lon-capa user. |
| # The user must either already exist in some authentication realm |
# The user must either already exist in some authentication realm |
|
Line 1667 sub add_user_handler {
|
Line 2136 sub add_user_handler {
|
| ."makeuser"; |
."makeuser"; |
| } |
} |
| unless ($fperror) { |
unless ($fperror) { |
| my $result=&make_passwd_file($uname, $umode,$npass, $passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, |
| &Reply($client, $result, $userinput); #BUGBUG - could be fail |
$passfilename,'makeuser'); |
| |
&Reply($client,\$result, $userinput); #BUGBUG - could be fail |
| } else { |
} else { |
| &Failure($client, "$fperror\n", $userinput); |
&Failure($client, \$fperror, $userinput); |
| } |
} |
| } |
} |
| umask($oldumask); |
umask($oldumask); |
|
Line 1728 sub change_authentication_handler {
|
Line 2198 sub change_authentication_handler {
|
| my $passfilename = &password_path($udom, $uname); |
my $passfilename = &password_path($udom, $uname); |
| if ($passfilename) { # Not allowed to create a new user!! |
if ($passfilename) { # Not allowed to create a new user!! |
| # If just changing the unix passwd. need to arrange to run |
# If just changing the unix passwd. need to arrange to run |
| # passwd since otherwise make_passwd_file will run |
# passwd since otherwise make_passwd_file will fail as |
| # lcuseradd which fails if an account already exists |
# creation of unix authenticated users is no longer supported |
| # (to prevent an unscrupulous LONCAPA admin from stealing |
# except from the command line, when running make_domain_coordinator.pl |
| # an existing account by overwriting it as a LonCAPA account). |
|
| |
|
| if(($oldauth =~/^unix/) && ($umode eq "unix")) { |
if(($oldauth =~/^unix/) && ($umode eq "unix")) { |
| my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
| &logthis("Result of password change for $uname: ".$result); |
&logthis("Result of password change for $uname: ".$result); |
| if ($result eq "ok") { |
if ($result eq "ok") { |
| &Reply($client, "$result\n") |
&update_passwd_history($uname,$udom,$umode,'changeuserauth'); |
| |
&Reply($client, \$result); |
| } else { |
} else { |
| &Failure($client, "$result\n"); |
&Failure($client, \$result); |
| } |
} |
| } else { |
} else { |
| my $result=&make_passwd_file($uname, $umode,$npass,$passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, |
| |
$passfilename,'changeuserauth'); |
| # |
# |
| # If the current auth mode is internal, and the old auth mode was |
# If the current auth mode is internal, and the old auth mode was |
| # unix, or krb*, and the user is an author for this domain, |
# unix, or krb*, and the user is an author for this domain, |
| # re-run manage_permissions for that role in order to be able |
# re-run manage_permissions for that role in order to be able |
| # to take ownership of the construction space back to www:www |
# to take ownership of the construction space back to www:www |
| # |
# |
| |
|
| |
|
| if( (($oldauth =~ /^unix/) && ($umode eq "internal")) || |
&Reply($client, \$result, $userinput); |
| (($oldauth =~ /^internal/) && ($umode eq "unix")) ) { |
|
| if(&is_author($udom, $uname)) { |
|
| &Debug(" Need to manage author permissions..."); |
|
| &manage_permissions("/$udom/_au", $udom, $uname, "$umode:"); |
|
| } |
|
| } |
|
| &Reply($client, $result, $userinput); |
|
| } |
} |
| |
|
| |
|
|
Line 1770 sub change_authentication_handler {
|
Line 2234 sub change_authentication_handler {
|
| } |
} |
| ®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
| |
|
| |
sub update_passwd_history { |
| |
my ($uname,$udom,$umode,$context) = @_; |
| |
my $proname=&propath($udom,$uname); |
| |
my $now = time; |
| |
if (open(my $fh,">>$proname/passwd.log")) { |
| |
print $fh "$now:$umode:$context\n"; |
| |
close($fh); |
| |
} |
| |
return; |
| |
} |
| |
|
| # |
# |
| # Determines if this is the home server for a user. The home server |
# 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 |
# for a user will have his/her lon-capa passwd file. Therefore all we need |
|
Line 1804 sub is_home_handler {
|
Line 2279 sub is_home_handler {
|
| ®ister_handler("home", \&is_home_handler, 0,1,0); |
®ister_handler("home", \&is_home_handler, 0,1,0); |
| |
|
| # |
# |
| # Process an update request for a resource?? I think what's going on here is |
# Process an update request for a resource. |
| # that a resource has been modified that we hold a subscription to. |
# A resource has been modified that we hold a subscription to. |
| # If the resource is not local, then we must update, or at least invalidate our |
# If the resource is not local, then we must update, or at least invalidate our |
| # cached copy of the resource. |
# cached copy of the resource. |
| # FUTURE WORK: |
|
| # I need to look at this logic carefully. My druthers would be to follow |
|
| # typical caching logic, and simple invalidate the cache, drop any subscription |
|
| # an let the next fetch start the ball rolling again... however that may |
|
| # actually be more difficult than it looks given the complex web of |
|
| # proxy servers. |
|
| # Parameters: |
# Parameters: |
| # $cmd - The command that got us here. |
# $cmd - The command that got us here. |
| # $tail - Tail of the command (remaining parameters). |
# $tail - Tail of the command (remaining parameters). |
|
Line 1837 sub update_resource_handler {
|
Line 2306 sub update_resource_handler {
|
| my $ownership=ishome($fname); |
my $ownership=ishome($fname); |
| if ($ownership eq 'not_owner') { |
if ($ownership eq 'not_owner') { |
| if (-e $fname) { |
if (-e $fname) { |
| |
# Delete preview file, if exists |
| |
unlink("$fname.tmp"); |
| |
# Get usage stats |
| my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
| $atime,$mtime,$ctime,$blksize,$blocks)=stat($fname); |
$atime,$mtime,$ctime,$blksize,$blocks)=stat($fname); |
| my $now=time; |
my $now=time; |
| my $since=$now-$atime; |
my $since=$now-$atime; |
| |
# If the file has not been used within lonExpire seconds, |
| |
# unsubscribe from it and delete local copy |
| if ($since>$perlvar{'lonExpire'}) { |
if ($since>$perlvar{'lonExpire'}) { |
| my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname"); |
my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname"); |
| &devalidate_meta_cache($fname); |
&devalidate_meta_cache($fname); |
| unlink("$fname"); |
unlink("$fname"); |
| unlink("$fname.meta"); |
unlink("$fname.meta"); |
| } else { |
} else { |
| |
# Yes, this is in active use. Get a fresh copy. Since it might be in |
| |
# very active use and huge (like a movie), copy it to "in.transfer" filename first. |
| my $transname="$fname.in.transfer"; |
my $transname="$fname.in.transfer"; |
| my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname"); |
my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname"); |
| my $response; |
my $response; |
| alarm(120); |
# FIXME: cannot replicate files that take more than two minutes to transfer? |
| |
# alarm(120); |
| |
# FIXME: this should use the LWP mechanism, not internal alarms. |
| |
alarm(1200); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
| my $request=new HTTP::Request('GET',"$remoteurl"); |
my $request=new HTTP::Request('GET',"$remoteurl"); |
|
Line 1858 sub update_resource_handler {
|
Line 2337 sub update_resource_handler {
|
| } |
} |
| alarm(0); |
alarm(0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
| |
# FIXME: we should probably clean up here instead of just whine |
| unlink($transname); |
unlink($transname); |
| my $message=$response->status_line; |
my $message=$response->status_line; |
| &logthis("LWP GET: $message for $fname ($remoteurl)"); |
&logthis("LWP GET: $message for $fname ($remoteurl)"); |
| } else { |
} else { |
| if ($remoteurl!~/\.meta$/) { |
if ($remoteurl!~/\.meta$/) { |
| |
# FIXME: isn't there an internal LWP mechanism for this? |
| alarm(120); |
alarm(120); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
|
Line 1874 sub update_resource_handler {
|
Line 2355 sub update_resource_handler {
|
| } |
} |
| alarm(0); |
alarm(0); |
| } |
} |
| |
# we successfully transfered, copy file over to real name |
| rename($transname,$fname); |
rename($transname,$fname); |
| &devalidate_meta_cache($fname); |
&devalidate_meta_cache($fname); |
| } |
} |
|
Line 1935 sub fetch_user_file_handler {
|
Line 2417 sub fetch_user_file_handler {
|
| |
|
| my $destname=$udir.'/'.$ufile; |
my $destname=$udir.'/'.$ufile; |
| my $transname=$udir.'/'.$ufile.'.in.transit'; |
my $transname=$udir.'/'.$ufile.'.in.transit'; |
| my $remoteurl='http://'.$clientip.'/userfiles/'.$fname; |
my $clientprotocol=$Apache::lonnet::protocol{$clientname}; |
| |
$clientprotocol = 'http' if ($clientprotocol ne 'https'); |
| |
my $clienthost = &Apache::lonnet::hostname($clientname); |
| |
my $remoteurl=$clientprotocol.'://'.$clienthost.'/userfiles/'.$fname; |
| my $response; |
my $response; |
| Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
| alarm(120); |
alarm(120); |
|
Line 1957 sub fetch_user_file_handler {
|
Line 2442 sub fetch_user_file_handler {
|
| unlink($transname); |
unlink($transname); |
| &Failure($client, "failed\n", $userinput); |
&Failure($client, "failed\n", $userinput); |
| } else { |
} else { |
| |
if ($fname =~ /^default.+\.(page|sequence)$/) { |
| |
my ($major,$minor) = split(/\./,$clientversion); |
| |
if (($major < 2) || ($major == 2 && $minor < 11)) { |
| |
my $now = time; |
| |
&Apache::lonnet::do_cache_new('crschange',$udom.'_'.$uname,$now,600); |
| |
my $key = &escape('internal.contentchange'); |
| |
my $what = "$key=$now"; |
| |
my $hashref = &tie_user_hash($udom,$uname,'environment', |
| |
&GDBM_WRCREAT(),"P",$what); |
| |
if ($hashref) { |
| |
$hashref->{$key}=$now; |
| |
if (!&untie_user_hash($hashref)) { |
| |
&logthis("error: ".($!+0)." untie (GDBM) failed ". |
| |
"when updating internal.contentchange"); |
| |
} |
| |
} |
| |
} |
| |
} |
| &Reply($client, "ok\n", $userinput); |
&Reply($client, "ok\n", $userinput); |
| } |
} |
| } |
} |
|
Line 1993 sub remove_user_file_handler {
|
Line 2496 sub remove_user_file_handler {
|
| if (-e $file) { |
if (-e $file) { |
| # |
# |
| # If the file is a regular file unlink is fine... |
# If the file is a regular file unlink is fine... |
| # However it's possible the client wants a dir. |
# However it's possible the client wants a dir |
| # removed, in which case rmdir is more approprate: |
# removed, in which case rmdir is more appropriate. |
| |
# Note: rmdir will only remove an empty directory. |
| # |
# |
| if (-f $file){ |
if (-f $file){ |
| unlink($file); |
unlink($file); |
| |
# for html files remove the associated .bak file |
| |
# which may have been created by the editor. |
| |
if ($ufile =~ m{^((docs|supplemental)/(?:\d+|default)/\d+(?:|/.+)/)[^/]+\.x?html?$}i) { |
| |
my $path = $1; |
| |
if (-e $file.'.bak') { |
| |
unlink($file.'.bak'); |
| |
} |
| |
} |
| } elsif(-d $file) { |
} elsif(-d $file) { |
| rmdir($file); |
rmdir($file); |
| } |
} |
|
Line 2111 sub user_has_session_handler {
|
Line 2623 sub user_has_session_handler {
|
| |
|
| my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
| |
|
| &logthis("Looking for $udom $uname"); |
|
| opendir(DIR,$perlvar{'lonIDsDir'}); |
opendir(DIR,$perlvar{'lonIDsDir'}); |
| my $filename; |
my $filename; |
| while ($filename=readdir(DIR)) { |
while ($filename=readdir(DIR)) { |
|
Line 2143 sub token_auth_user_file_handler {
|
Line 2654 sub token_auth_user_file_handler {
|
| my ($fname, $session) = split(/:/, $tail); |
my ($fname, $session) = split(/:/, $tail); |
| |
|
| chomp($session); |
chomp($session); |
| my $reply="non_auth\n"; |
my $reply="non_auth"; |
| my $file = $perlvar{'lonIDsDir'}.'/'.$session.'.id'; |
my $file = $perlvar{'lonIDsDir'}.'/'.$session.'.id'; |
| if (open(ENVIN,"$file")) { |
if (open(ENVIN,"$file")) { |
| flock(ENVIN,LOCK_SH); |
flock(ENVIN,LOCK_SH); |
| tie(my %disk_env,'GDBM_File',"$file",&GDBM_READER(),0640); |
tie(my %disk_env,'GDBM_File',"$file",&GDBM_READER(),0640); |
| if (exists($disk_env{"userfile.$fname"})) { |
if (exists($disk_env{"userfile.$fname"})) { |
| $reply="ok\n"; |
$reply="ok"; |
| } else { |
} else { |
| foreach my $envname (keys(%disk_env)) { |
foreach my $envname (keys(%disk_env)) { |
| if ($envname=~ m|^userfile\.\Q$fname\E|) { |
if ($envname=~ m|^userfile\.\Q$fname\E|) { |
| $reply="ok\n"; |
$reply="ok"; |
| last; |
last; |
| } |
} |
| } |
} |
| } |
} |
| untie(%disk_env); |
untie(%disk_env); |
| close(ENVIN); |
close(ENVIN); |
| &Reply($client, $reply, "$cmd:$tail"); |
&Reply($client, \$reply, "$cmd:$tail"); |
| } else { |
} else { |
| &Failure($client, "invalid_token\n", "$cmd:$tail"); |
&Failure($client, "invalid_token\n", "$cmd:$tail"); |
| } |
} |
|
Line 2361 sub newput_user_profile_entry {
|
Line 2872 sub newput_user_profile_entry {
|
| foreach my $pair (@pairs) { |
foreach my $pair (@pairs) { |
| my ($key,$value)=split(/=/,$pair); |
my ($key,$value)=split(/=/,$pair); |
| if (exists($hashref->{$key})) { |
if (exists($hashref->{$key})) { |
| &Failure($client, "key_exists: ".$key."\n",$userinput); |
if (!&untie_user_hash($hashref)) { |
| return 1; |
&logthis("error: ".($!+0)." untie (GDBM) failed ". |
| |
"while attempting newput - early out as key exists"); |
| |
} |
| |
&Failure($client, "key_exists: ".$key."\n",$userinput); |
| |
return 1; |
| } |
} |
| } |
} |
| |
|
|
Line 2584 sub get_profile_entry {
|
Line 3099 sub get_profile_entry {
|
| my ($udom,$uname,$namespace,$what) = split(/:/,$tail); |
my ($udom,$uname,$namespace,$what) = split(/:/,$tail); |
| chomp($what); |
chomp($what); |
| |
|
| |
|
| my $replystring = read_profile($udom, $uname, $namespace, $what); |
my $replystring = read_profile($udom, $uname, $namespace, $what); |
| my ($first) = split(/:/,$replystring); |
my ($first) = split(/:/,$replystring); |
| if($first ne "error") { |
if($first ne "error") { |
| &Reply($client, "$replystring\n", $userinput); |
&Reply($client, \$replystring, $userinput); |
| } else { |
} else { |
| &Failure($client, $replystring." while attempting get\n", $userinput); |
&Failure($client, $replystring." while attempting get\n", $userinput); |
| } |
} |
|
Line 2727 sub get_profile_keys {
|
Line 3243 sub get_profile_keys {
|
| } |
} |
| if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting keys\n", $userinput); |
"while attempting keys\n", $userinput); |
|
Line 2763 sub get_profile_keys {
|
Line 3279 sub get_profile_keys {
|
| sub dump_profile_database { |
sub dump_profile_database { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_profile_database($tail); |
| |
|
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$uname,$namespace) = split(/:/,$tail); |
my ($udom,$uname,$namespace) = split(/:/,$tail); |
|
Line 2797 sub dump_profile_database {
|
Line 3324 sub dump_profile_database {
|
| } |
} |
| } |
} |
| chop($qresult); |
chop($qresult); |
| &Reply($client , "$qresult\n", $userinput); |
&Reply($client , \$qresult, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting currentdump\n", $userinput); |
"while attempting currentdump\n", $userinput); |
|
Line 2829 sub dump_profile_database {
|
Line 3356 sub dump_profile_database {
|
| # that is matched against |
# that is matched against |
| # database keywords to do |
# database keywords to do |
| # selective dumps. |
# selective dumps. |
| |
# range - optional range of entries |
| |
# e.g., 10-20 would return the |
| |
# 10th to 19th items, etc. |
| # $client - Channel open on the client. |
# $client - Channel open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing. |
# 1 - Continue processing. |
|
Line 2838 sub dump_profile_database {
|
Line 3368 sub dump_profile_database {
|
| sub dump_with_regexp { |
sub dump_with_regexp { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
| my $userinput = "$cmd:$tail"; |
|
| |
if ($res =~ /^error:/) { |
| my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail); |
Failure($client, \$res, "$cmd:$tail"); |
| if (defined($regexp)) { |
|
| $regexp=&unescape($regexp); |
|
| } else { |
|
| $regexp='.'; |
|
| } |
|
| my ($start,$end); |
|
| if (defined($range)) { |
|
| if ($range =~/^(\d+)\-(\d+)$/) { |
|
| ($start,$end) = ($1,$2); |
|
| } elsif ($range =~/^(\d+)$/) { |
|
| ($start,$end) = (0,$1); |
|
| } else { |
|
| undef($range); |
|
| } |
|
| } |
|
| my $hashref = &tie_user_hash($udom, $uname, $namespace, |
|
| &GDBM_READER()); |
|
| if ($hashref) { |
|
| my $qresult=''; |
|
| my $count=0; |
|
| while (my ($key,$value) = each(%$hashref)) { |
|
| if ($regexp eq '.') { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $qresult.=$key.'='.$value.'&'; |
|
| } else { |
|
| my $unescapeKey = &unescape($key); |
|
| if (eval('$unescapeKey=~/$regexp/')) { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $qresult.="$key=$value&"; |
|
| } |
|
| } |
|
| } |
|
| if (&untie_user_hash($hashref)) { |
|
| chop($qresult); |
|
| &Reply($client, "$qresult\n", $userinput); |
|
| } else { |
|
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
| "while attempting dump\n", $userinput); |
|
| } |
|
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
Reply($client, \$res, "$cmd:$tail"); |
| "while attempting dump\n", $userinput); |
|
| } |
} |
| |
|
| return 1; |
return 1; |
|
Line 2904 sub dump_with_regexp {
|
Line 3390 sub dump_with_regexp {
|
| # namespace - Name of the database being modified |
# namespace - Name of the database being modified |
| # rid - Resource keyword to modify. |
# rid - Resource keyword to modify. |
| # what - new value associated with rid. |
# what - new value associated with rid. |
| |
# laststore - (optional) version=timestamp |
| |
# for most recent transaction for rid |
| |
# in namespace, when cstore was called |
| # |
# |
| # $client - Socket open on the client. |
# $client - Socket open on the client. |
| # |
# |
|
Line 2912 sub dump_with_regexp {
|
Line 3401 sub dump_with_regexp {
|
| # 1 (keep on processing). |
# 1 (keep on processing). |
| # Side-Effects: |
# Side-Effects: |
| # Writes to the client |
# Writes to the client |
| |
# Successful storage will cause either 'ok', or, if $laststore was included |
| |
# in the tail of the request, and the version number for the last transaction |
| |
# is larger than the version in $laststore, delay:$numtrans , where $numtrans |
| |
# is the number of store evevnts recorded for rid in namespace since |
| |
# lonnet::store() was called by the client. |
| |
# |
| sub store_handler { |
sub store_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
chomp($tail); |
| my ($udom,$uname,$namespace,$rid,$what) =split(/:/,$tail); |
my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail); |
| if ($namespace ne 'roles') { |
if ($namespace ne 'roles') { |
| |
|
| chomp($what); |
|
| my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
| my $hashref = &tie_user_hash($udom, $uname, $namespace, |
my $hashref = &tie_user_hash($udom, $uname, $namespace, |
| &GDBM_WRCREAT(), "S", |
&GDBM_WRCREAT(), "S", |
| "$rid:$what"); |
"$rid:$what"); |
| if ($hashref) { |
if ($hashref) { |
| my $now = time; |
my $now = time; |
| my @previouskeys=split(/&/,$hashref->{"keys:$rid"}); |
my $numtrans; |
| my $key; |
if ($laststore) { |
| |
my ($previousversion,$previoustime) = split(/\=/,$laststore); |
| |
my ($lastversion,$lasttime) = (0,0); |
| |
$lastversion = $hashref->{"version:$rid"}; |
| |
if ($lastversion) { |
| |
$lasttime = $hashref->{"$lastversion:$rid:timestamp"}; |
| |
} |
| |
if (($previousversion) && ($previousversion !~ /\D/)) { |
| |
if (($lastversion > $previousversion) && ($lasttime >= $previoustime)) { |
| |
$numtrans = $lastversion - $previousversion; |
| |
} |
| |
} elsif ($lastversion) { |
| |
$numtrans = $lastversion; |
| |
} |
| |
if ($numtrans) { |
| |
$numtrans =~ s/D//g; |
| |
} |
| |
} |
| $hashref->{"version:$rid"}++; |
$hashref->{"version:$rid"}++; |
| my $version=$hashref->{"version:$rid"}; |
my $version=$hashref->{"version:$rid"}; |
| my $allkeys=''; |
my $allkeys=''; |
|
Line 2941 sub store_handler {
|
Line 3452 sub store_handler {
|
| $allkeys.='timestamp'; |
$allkeys.='timestamp'; |
| $hashref->{"$version:keys:$rid"}=$allkeys; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
| if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
| &Reply($client, "ok\n", $userinput); |
my $msg = 'ok'; |
| |
if ($numtrans) { |
| |
$msg = 'delay:'.$numtrans; |
| |
} |
| |
&Reply($client, "$msg\n", $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting store\n", $userinput); |
"while attempting store\n", $userinput); |
|
Line 3088 sub restore_handler {
|
Line 3603 sub restore_handler {
|
| } |
} |
| if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply( $client, "$qresult\n", $userinput); |
&Reply( $client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting restore\n", $userinput); |
"while attempting restore\n", $userinput); |
|
Line 3169 sub retrieve_chat_handler {
|
Line 3684 sub retrieve_chat_handler {
|
| $reply.=&escape($_).':'; |
$reply.=&escape($_).':'; |
| } |
} |
| $reply=~s/\:$//; |
$reply=~s/\:$//; |
| &Reply($client, $reply."\n", $userinput); |
&Reply($client, \$reply, $userinput); |
| |
|
| |
|
| return 1; |
return 1; |
|
Line 3313 sub put_course_id_handler {
|
Line 3828 sub put_course_id_handler {
|
| my @new_items = split(/:/,$courseinfo,-1); |
my @new_items = split(/:/,$courseinfo,-1); |
| my %storehash; |
my %storehash; |
| for (my $i=0; $i<@new_items; $i++) { |
for (my $i=0; $i<@new_items; $i++) { |
| $storehash{$items[$i]} = $new_items[$i]; |
$storehash{$items[$i]} = &unescape($new_items[$i]); |
| } |
} |
| $hashref->{$key} = |
$hashref->{$key} = |
| &Apache::lonnet::freeze_escape(\%storehash); |
&Apache::lonnet::freeze_escape(\%storehash); |
|
Line 3427 sub put_course_id_hash_handler {
|
Line 3942 sub put_course_id_hash_handler {
|
| # will be returned. Pre-2.2.0 legacy entries from |
# will be returned. Pre-2.2.0 legacy entries from |
| # nohist_courseiddump will only contain usernames. |
# nohist_courseiddump will only contain usernames. |
| # type - optional parameter for selection |
# type - optional parameter for selection |
| # regexp_ok - if true, allow the supplied institutional code |
# regexp_ok - if 1 or -1 allow the supplied institutional code |
| # filter to behave as a regular expression. |
# filter to behave as a regular expression: |
| |
# 1 will not exclude the course if the instcode matches the RE |
| |
# -1 will exclude the course if the instcode matches the RE |
| # rtn_as_hash - whether to return the information available for |
# rtn_as_hash - whether to return the information available for |
| # each matched item as a frozen hash of all |
# each matched item as a frozen hash of all |
| # key, value pairs in the item's hash, or as a |
# key, value pairs in the item's hash, or as a |
| # colon-separated list of (in order) description, |
# colon-separated list of (in order) description, |
| # institutional code, and course owner. |
# institutional code, and course owner. |
| # |
# selfenrollonly - filter by courses allowing self-enrollment |
| |
# now or in the future (selfenrollonly = 1). |
| |
# catfilter - filter by course category, assigned to a course |
| |
# using manually defined categories (i.e., not |
| |
# self-cataloging based on on institutional code). |
| |
# showhidden - include course in results even if course |
| |
# was set to be excluded from course catalog (DC only). |
| |
# caller - if set to 'coursecatalog', courses set to be hidden |
| |
# from course catalog will be excluded from results (unless |
| |
# overridden by "showhidden". |
| |
# cloner - escaped username:domain of course cloner (if picking course to |
| |
# clone). |
| |
# cc_clone_list - escaped comma separated list of courses for which |
| |
# course cloner has active CC role (and so can clone |
| |
# automatically). |
| |
# cloneonly - filter by courses for which cloner has rights to clone. |
| |
# createdbefore - include courses for which creation date preceeded this date. |
| |
# createdafter - include courses for which creation date followed this date. |
| |
# creationcontext - include courses created in specified context |
| |
# |
| |
# domcloner - flag to indicate if user can create CCs in course's domain. |
| |
# If so, ability to clone course is automatic. |
| |
# hasuniquecode - filter by courses for which a six character unique code has |
| |
# been set. |
| |
# |
| # $client - The socket open on the client. |
# $client - The socket open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing. |
# 1 - Continue processing. |
|
Line 3442 sub put_course_id_hash_handler {
|
Line 3983 sub put_course_id_hash_handler {
|
| # a reply is written to $client. |
# a reply is written to $client. |
| sub dump_course_id_handler { |
sub dump_course_id_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_course_id_handler($tail); |
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
| $typefilter,$regexp_ok,$rtn_as_hash) =split(/:/,$tail); |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
| |
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
| |
$creationcontext,$domcloner,$hasuniquecode) =split(/:/,$tail); |
| |
my $now = time; |
| |
my ($cloneruname,$clonerudom,%cc_clone); |
| if (defined($description)) { |
if (defined($description)) { |
| $description=&unescape($description); |
$description=&unescape($description); |
| } else { |
} else { |
|
Line 3485 sub dump_course_id_handler {
|
Line 4041 sub dump_course_id_handler {
|
| if (defined($regexp_ok)) { |
if (defined($regexp_ok)) { |
| $regexp_ok=&unescape($regexp_ok); |
$regexp_ok=&unescape($regexp_ok); |
| } |
} |
| |
if (defined($catfilter)) { |
| |
$catfilter=&unescape($catfilter); |
| |
} |
| |
if (defined($cloner)) { |
| |
$cloner = &unescape($cloner); |
| |
($cloneruname,$clonerudom) = ($cloner =~ /^($LONCAPA::match_username):($LONCAPA::match_domain)$/); |
| |
} |
| |
if (defined($cc_clone_list)) { |
| |
$cc_clone_list = &unescape($cc_clone_list); |
| |
my @cc_cloners = split('&',$cc_clone_list); |
| |
foreach my $cid (@cc_cloners) { |
| |
my ($clonedom,$clonenum) = split(':',$cid); |
| |
next if ($clonedom ne $udom); |
| |
$cc_clone{$clonedom.'_'.$clonenum} = 1; |
| |
} |
| |
} |
| |
if ($createdbefore ne '') { |
| |
$createdbefore = &unescape($createdbefore); |
| |
} else { |
| |
$createdbefore = 0; |
| |
} |
| |
if ($createdafter ne '') { |
| |
$createdafter = &unescape($createdafter); |
| |
} else { |
| |
$createdafter = 0; |
| |
} |
| |
if ($creationcontext ne '') { |
| |
$creationcontext = &unescape($creationcontext); |
| |
} else { |
| |
$creationcontext = '.'; |
| |
} |
| |
unless ($hasuniquecode) { |
| |
$hasuniquecode = '.'; |
| |
} |
| my $unpack = 1; |
my $unpack = 1; |
| if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' && |
if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' && |
| $typefilter eq '.') { |
$typefilter eq '.') { |
| $unpack = 0; |
$unpack = 0; |
| } |
} |
|
Line 3495 sub dump_course_id_handler {
|
Line 4085 sub dump_course_id_handler {
|
| my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT()); |
my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT()); |
| if ($hashref) { |
if ($hashref) { |
| while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
| my ($unesc_key,$lasttime_key,$lasttime,$is_hash,%val,%unesc_val); |
my ($unesc_key,$lasttime_key,$lasttime,$is_hash,%val, |
| |
%unesc_val,$selfenroll_end,$selfenroll_types,$created, |
| |
$context); |
| $unesc_key = &unescape($key); |
$unesc_key = &unescape($key); |
| if ($unesc_key =~ /^lasttime:/) { |
if ($unesc_key =~ /^lasttime:/) { |
| next; |
next; |
|
Line 3506 sub dump_course_id_handler {
|
Line 4098 sub dump_course_id_handler {
|
| $lasttime = $hashref->{$lasttime_key}; |
$lasttime = $hashref->{$lasttime_key}; |
| next if ($lasttime<$since); |
next if ($lasttime<$since); |
| } |
} |
| |
my ($canclone,$valchange); |
| my $items = &Apache::lonnet::thaw_unescape($value); |
my $items = &Apache::lonnet::thaw_unescape($value); |
| if (ref($items) eq 'HASH') { |
if (ref($items) eq 'HASH') { |
| |
if ($hashref->{$lasttime_key} eq '') { |
| |
next if ($since > 1); |
| |
} |
| $is_hash = 1; |
$is_hash = 1; |
| |
if ($domcloner) { |
| |
$canclone = 1; |
| |
} elsif (defined($clonerudom)) { |
| |
if ($items->{'cloners'}) { |
| |
my @cloneable = split(',',$items->{'cloners'}); |
| |
if (@cloneable) { |
| |
if (grep(/^\*$/,@cloneable)) { |
| |
$canclone = 1; |
| |
} elsif (grep(/^\*:\Q$clonerudom\E$/,@cloneable)) { |
| |
$canclone = 1; |
| |
} elsif (grep(/^\Q$cloneruname\E:\Q$clonerudom\E$/,@cloneable)) { |
| |
$canclone = 1; |
| |
} |
| |
} |
| |
unless ($canclone) { |
| |
if ($cloneruname ne '' && $clonerudom ne '') { |
| |
if ($cc_clone{$unesc_key}) { |
| |
$canclone = 1; |
| |
$items->{'cloners'} .= ','.$cloneruname.':'. |
| |
$clonerudom; |
| |
$valchange = 1; |
| |
} |
| |
} |
| |
} |
| |
} elsif (defined($cloneruname)) { |
| |
if ($cc_clone{$unesc_key}) { |
| |
$canclone = 1; |
| |
$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
| |
$valchange = 1; |
| |
} |
| |
unless ($canclone) { |
| |
if ($items->{'owner'} =~ /:/) { |
| |
if ($items->{'owner'} eq $cloner) { |
| |
$canclone = 1; |
| |
} |
| |
} elsif ($cloner eq $items->{'owner'}.':'.$udom) { |
| |
$canclone = 1; |
| |
} |
| |
if ($canclone) { |
| |
$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
| |
$valchange = 1; |
| |
} |
| |
} |
| |
} |
| |
} |
| if ($unpack || !$rtn_as_hash) { |
if ($unpack || !$rtn_as_hash) { |
| $unesc_val{'descr'} = $items->{'description'}; |
$unesc_val{'descr'} = $items->{'description'}; |
| $unesc_val{'inst_code'} = $items->{'inst_code'}; |
$unesc_val{'inst_code'} = $items->{'inst_code'}; |
| $unesc_val{'owner'} = $items->{'owner'}; |
$unesc_val{'owner'} = $items->{'owner'}; |
| $unesc_val{'type'} = $items->{'type'}; |
$unesc_val{'type'} = $items->{'type'}; |
| |
$unesc_val{'cloners'} = $items->{'cloners'}; |
| |
$unesc_val{'created'} = $items->{'created'}; |
| |
$unesc_val{'context'} = $items->{'context'}; |
| |
} |
| |
$selfenroll_types = $items->{'selfenroll_types'}; |
| |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
| |
$created = $items->{'created'}; |
| |
$context = $items->{'context'}; |
| |
if ($hasuniquecode ne '.') { |
| |
next unless ($items->{'uniquecode'}); |
| |
} |
| |
if ($selfenrollonly) { |
| |
next if (!$selfenroll_types); |
| |
if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) { |
| |
next; |
| |
} |
| |
} |
| |
if ($creationcontext ne '.') { |
| |
next if (($context ne '') && ($context ne $creationcontext)); |
| |
} |
| |
if ($createdbefore > 0) { |
| |
next if (($created eq '') || ($created > $createdbefore)); |
| |
} |
| |
if ($createdafter > 0) { |
| |
next if (($created eq '') || ($created <= $createdafter)); |
| |
} |
| |
if ($catfilter ne '') { |
| |
next if ($items->{'categories'} eq ''); |
| |
my @categories = split('&',$items->{'categories'}); |
| |
next if (@categories == 0); |
| |
my @subcats = split('&',$catfilter); |
| |
my $matchcat = 0; |
| |
foreach my $cat (@categories) { |
| |
if (grep(/^\Q$cat\E$/,@subcats)) { |
| |
$matchcat = 1; |
| |
last; |
| |
} |
| |
} |
| |
next if (!$matchcat); |
| |
} |
| |
if ($caller eq 'coursecatalog') { |
| |
if ($items->{'hidefromcat'} eq 'yes') { |
| |
next if !$showhidden; |
| |
} |
| } |
} |
| } else { |
} else { |
| |
next if ($catfilter ne ''); |
| |
next if ($selfenrollonly); |
| |
next if ($createdbefore || $createdafter); |
| |
next if ($creationcontext ne '.'); |
| |
if ((defined($clonerudom)) && (defined($cloneruname))) { |
| |
if ($cc_clone{$unesc_key}) { |
| |
$canclone = 1; |
| |
$val{'cloners'} = &escape($cloneruname.':'.$clonerudom); |
| |
} |
| |
} |
| $is_hash = 0; |
$is_hash = 0; |
| my @courseitems = split(/:/,&unescape($value)); |
my @courseitems = split(/:/,$value); |
| $lasttime = pop(@courseitems); |
$lasttime = pop(@courseitems); |
| next if ($lasttime<$since); |
if ($hashref->{$lasttime_key} eq '') { |
| |
next if ($lasttime<$since); |
| |
} |
| ($val{'descr'},$val{'inst_code'},$val{'owner'},$val{'type'}) = @courseitems; |
($val{'descr'},$val{'inst_code'},$val{'owner'},$val{'type'}) = @courseitems; |
| } |
} |
| |
if ($cloneonly) { |
| |
next unless ($canclone); |
| |
} |
| my $match = 1; |
my $match = 1; |
| if ($description ne '.') { |
if ($description ne '.') { |
| if (!$is_hash) { |
if (!$is_hash) { |
|
Line 3535 sub dump_course_id_handler {
|
Line 4235 sub dump_course_id_handler {
|
| if (!$is_hash) { |
if (!$is_hash) { |
| $unesc_val{'inst_code'} = &unescape($val{'inst_code'}); |
$unesc_val{'inst_code'} = &unescape($val{'inst_code'}); |
| } |
} |
| if ($regexp_ok) { |
if ($regexp_ok == 1) { |
| if (eval{$unesc_val{'inst_code'} !~ /$instcodefilter/}) { |
if (eval{$unesc_val{'inst_code'} !~ /$instcodefilter/}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| |
} elsif ($regexp_ok == -1) { |
| |
if (eval{$unesc_val{'inst_code'} =~ /$instcodefilter/}) { |
| |
$match = 0; |
| |
} |
| } else { |
} else { |
| if (eval{$unesc_val{'inst_code'} !~ /\Q$instcodefilter\E/i}) { |
if (eval{$unesc_val{'inst_code'} !~ /\Q$instcodefilter\E/i}) { |
| $match = 0; |
$match = 0; |
|
Line 3604 sub dump_course_id_handler {
|
Line 4308 sub dump_course_id_handler {
|
| if ($match == 1) { |
if ($match == 1) { |
| if ($rtn_as_hash) { |
if ($rtn_as_hash) { |
| if ($is_hash) { |
if ($is_hash) { |
| $qresult.=$key.'='.$value.'&'; |
if ($valchange) { |
| |
my $newvalue = &Apache::lonnet::freeze_escape($items); |
| |
$qresult.=$key.'='.$newvalue.'&'; |
| |
} else { |
| |
$qresult.=$key.'='.$value.'&'; |
| |
} |
| } else { |
} else { |
| my %rtnhash = ( 'description' => &escape($val{'descr'}), |
my %rtnhash = ( 'description' => &unescape($val{'descr'}), |
| 'inst_code' => &escape($val{'inst_code'}), |
'inst_code' => &unescape($val{'inst_code'}), |
| 'owner' => &escape($val{'owner'}), |
'owner' => &unescape($val{'owner'}), |
| 'type' => &escape($val{'type'}), |
'type' => &unescape($val{'type'}), |
| |
'cloners' => &unescape($val{'cloners'}), |
| ); |
); |
| my $items = &Apache::lonnet::freeze_escape(\%rtnhash); |
my $items = &Apache::lonnet::freeze_escape(\%rtnhash); |
| $qresult.=$key.'='.$items.'&'; |
$qresult.=$key.'='.$items.'&'; |
|
Line 3628 sub dump_course_id_handler {
|
Line 4338 sub dump_course_id_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| chop($qresult); |
chop($qresult); |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting courseiddump\n", $userinput); |
"while attempting courseiddump\n", $userinput); |
|
Line 3641 sub dump_course_id_handler {
|
Line 4351 sub dump_course_id_handler {
|
| } |
} |
| ®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
| |
|
| |
sub course_lastaccess_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$cnum) = split(':',$tail); |
| |
my (%lastaccess,$qresult); |
| |
my $hashref = &tie_domain_hash($cdom, "nohist_courseids", &GDBM_WRCREAT()); |
| |
if ($hashref) { |
| |
while (my ($key,$value) = each(%$hashref)) { |
| |
my ($unesc_key,$lasttime); |
| |
$unesc_key = &unescape($key); |
| |
if ($cnum) { |
| |
next unless ($unesc_key =~ /\Q$cdom\E_\Q$cnum\E$/); |
| |
} |
| |
if ($unesc_key =~ /^lasttime:($LONCAPA::match_domain\_$LONCAPA::match_courseid)/) { |
| |
$lastaccess{$1} = $value; |
| |
} else { |
| |
my $items = &Apache::lonnet::thaw_unescape($value); |
| |
if (ref($items) eq 'HASH') { |
| |
unless ($lastaccess{$unesc_key}) { |
| |
$lastaccess{$unesc_key} = ''; |
| |
} |
| |
} else { |
| |
my @courseitems = split(':',$value); |
| |
$lastaccess{$unesc_key} = pop(@courseitems); |
| |
} |
| |
} |
| |
} |
| |
foreach my $cid (sort(keys(%lastaccess))) { |
| |
$qresult.=&escape($cid).'='.$lastaccess{$cid}.'&'; |
| |
} |
| |
if (&untie_domain_hash($hashref)) { |
| |
if ($qresult) { |
| |
chop($qresult); |
| |
} |
| |
&Reply($client, \$qresult, $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting lastacourseaccess\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting lastcourseaccess\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
| |
|
| # |
# |
| # 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 3684 sub put_domain_handler {
|
Line 4441 sub put_domain_handler {
|
| } |
} |
| ®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
| |
|
| |
# Updates one or more entries in clickers.db file at the domain level |
| |
# |
| |
# Parameters: |
| |
# $cmd - The command that got us here. |
| |
# $tail - Tail of the command (remaining parameters). |
| |
# In this case a colon separated list containing: |
| |
# (a) the domain for which we are updating the entries, |
| |
# (b) the action required -- add or del -- and |
| |
# (c) a &-separated list of entries to add or delete. |
| |
# $client - File descriptor connected to client. |
| |
# Returns |
| |
# 1 - Continue processing. |
| |
# 0 - Requested to exit, caller should shut down. |
| |
# Side effects: |
| |
# reply is written to $client. |
| |
# |
| |
|
| |
|
| |
sub update_clickers { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
my ($udom,$action,$what) =split(/:/,$tail,3); |
| |
chomp($what); |
| |
|
| |
my $hashref = &tie_domain_hash($udom, "clickers", &GDBM_WRCREAT(), |
| |
"U","$action:$what"); |
| |
|
| |
if (!$hashref) { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting updateclickers\n", $userinput); |
| |
return 1; |
| |
} |
| |
|
| |
my @pairs=split(/\&/,$what); |
| |
foreach my $pair (@pairs) { |
| |
my ($key,$value)=split(/=/,$pair); |
| |
if ($action eq 'add') { |
| |
if (exists($hashref->{$key})) { |
| |
my @newvals = split(/,/,&unescape($value)); |
| |
my @currvals = split(/,/,&unescape($hashref->{$key})); |
| |
my @merged = sort(keys(%{{map { $_ => 1 } (@newvals,@currvals)}})); |
| |
$hashref->{$key}=&escape(join(',',@merged)); |
| |
} else { |
| |
$hashref->{$key}=$value; |
| |
} |
| |
} elsif ($action eq 'del') { |
| |
if (exists($hashref->{$key})) { |
| |
my %current; |
| |
map { $current{$_} = 1; } split(/,/,&unescape($hashref->{$key})); |
| |
map { delete($current{$_}); } split(/,/,&unescape($value)); |
| |
if (keys(%current)) { |
| |
$hashref->{$key}=&escape(join(',',sort(keys(%current)))); |
| |
} else { |
| |
delete($hashref->{$key}); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply( $client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) failed ". |
| |
"while attempting put\n", |
| |
$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("updateclickers", \&update_clickers, 0, 1, 0); |
| |
|
| |
|
| |
# Deletes one or more entries in a namespace db file at the domain level |
| |
# |
| |
# Parameters: |
| |
# $cmd - The command that got us here. |
| |
# $tail - Tail of the command (remaining parameters). |
| |
# In this case a colon separated list containing: |
| |
# (a) the domain for which we are deleting the entries, |
| |
# (b) &-separated list of keys to delete. |
| |
# $client - File descriptor connected to client. |
| |
# Returns |
| |
# 1 - Continue processing. |
| |
# 0 - Requested to exit, caller should shut down. |
| |
# Side effects: |
| |
# reply is written to $client. |
| |
# |
| |
|
| |
sub del_domain_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
| |
chomp($what); |
| |
my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_WRCREAT(), |
| |
"D", $what); |
| |
if ($hashref) { |
| |
my @keys=split(/\&/,$what); |
| |
foreach my $key (@keys) { |
| |
delete($hashref->{$key}); |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting deldom\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting deldom\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("deldom", \&del_domain_handler, 0, 1, 0); |
| |
|
| |
|
| # Unencrypted get from the namespace database file at the domain level. |
# Unencrypted get from the namespace database file at the domain level. |
| # This function retrieves a keyed item from a specific named database in the |
# This function retrieves a keyed item from a specific named database in the |
| # domain directory. |
# domain directory. |
|
Line 3706 sub put_domain_handler {
|
Line 4579 sub put_domain_handler {
|
| sub get_domain_handler { |
sub get_domain_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
|
| my $userinput = "$client:$tail"; |
my $userinput = "$client:$tail"; |
| |
|
| my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
|
Line 3719 sub get_domain_handler {
|
Line 4593 sub get_domain_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting getdom\n",$userinput); |
"while attempting getdom\n",$userinput); |
|
Line 3733 sub get_domain_handler {
|
Line 4607 sub get_domain_handler {
|
| } |
} |
| ®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
| |
|
| |
|
| # |
# |
| # Puts an id to a domains id database. |
# Puts an id to a domains id database. |
| # |
# |
|
Line 3817 sub get_id_handler {
|
Line 4690 sub get_id_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting idget\n",$userinput); |
"while attempting idget\n",$userinput); |
|
Line 3831 sub get_id_handler {
|
Line 4704 sub get_id_handler {
|
| } |
} |
| ®ister_handler("idget", \&get_id_handler, 0, 1, 0); |
®ister_handler("idget", \&get_id_handler, 0, 1, 0); |
| |
|
| |
# Deletes one or more ids in a domain's id database. |
| |
# |
| |
# Parameters: |
| |
# $cmd - Command keyword (iddel). |
| |
# $tail - Command tail. In this case a colon |
| |
# separated list containing: |
| |
# The domain for which we are deleting the id(s). |
| |
# &-separated list of id(s) to delete. |
| |
# $client - File open on client socket. |
| |
# Returns: |
| |
# 1 - Continue processing |
| |
# 0 - Exit server. |
| |
# |
| |
# |
| |
|
| |
sub del_id_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($udom,$what)=split(/:/,$tail); |
| |
chomp($what); |
| |
my $hashref = &tie_domain_hash($udom, "ids", &GDBM_WRCREAT(), |
| |
"D", $what); |
| |
if ($hashref) { |
| |
my @keys=split(/\&/,$what); |
| |
foreach my $key (@keys) { |
| |
delete($hashref->{$key}); |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting iddel\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting iddel\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("iddel", \&del_id_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
| # |
# |
|
Line 3851 sub get_id_handler {
|
Line 4767 sub get_id_handler {
|
| sub put_dcmail_handler { |
sub put_dcmail_handler { |
| my ($cmd,$tail,$client) = @_; |
my ($cmd,$tail,$client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| |
|
| my ($udom,$what)=split(/:/,$tail); |
my ($udom,$what)=split(/:/,$tail); |
| chomp($what); |
chomp($what); |
| my $hashref = &tie_domain_hash($udom, "nohist_dcmail", &GDBM_WRCREAT()); |
my $hashref = &tie_domain_hash($udom, "nohist_dcmail", &GDBM_WRCREAT()); |
|
Line 3941 sub dump_dcmail_handler {
|
Line 4858 sub dump_dcmail_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| chop($qresult); |
chop($qresult); |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting dcmaildump\n", $userinput); |
"while attempting dcmaildump\n", $userinput); |
|
Line 4040 sub dump_domainroles_handler {
|
Line 4957 sub dump_domainroles_handler {
|
| $rolesfilter=&unescape($rolesfilter); |
$rolesfilter=&unescape($rolesfilter); |
| @roles = split(/\&/,$rolesfilter); |
@roles = split(/\&/,$rolesfilter); |
| } |
} |
| |
|
| my $hashref = &tie_domain_hash($udom, "nohist_domainroles", &GDBM_WRCREAT()); |
my $hashref = &tie_domain_hash($udom, "nohist_domainroles", &GDBM_WRCREAT()); |
| if ($hashref) { |
if ($hashref) { |
| my $qresult = ''; |
my $qresult = ''; |
| while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
| my $match = 1; |
my $match = 1; |
| my ($start,$end) = split(/:/,&unescape($value)); |
my ($end,$start) = split(/:/,&unescape($value)); |
| my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
| unless ($startfilter eq '.' || !defined($startfilter)) { |
unless (@roles < 1) { |
| if ($start >= $startfilter) { |
unless (grep/^\Q$trole\E$/,@roles) { |
| $match = 0; |
$match = 0; |
| |
next; |
| } |
} |
| } |
} |
| unless ($endfilter eq '.' || !defined($endfilter)) { |
unless ($startfilter eq '.' || !defined($startfilter)) { |
| if ($end <= $endfilter) { |
if ((defined($start)) && ($start >= $startfilter)) { |
| $match = 0; |
$match = 0; |
| |
next; |
| } |
} |
| } |
} |
| unless (@roles < 1) { |
unless ($endfilter eq '.' || !defined($endfilter)) { |
| unless (grep/^$trole$/,@roles) { |
if ((defined($end)) && (($end > 0) && ($end <= $endfilter))) { |
| $match = 0; |
$match = 0; |
| |
next; |
| } |
} |
| } |
} |
| if ($match == 1) { |
if ($match == 1) { |
|
Line 4069 sub dump_domainroles_handler {
|
Line 4989 sub dump_domainroles_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| chop($qresult); |
chop($qresult); |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting domrolesdump\n", $userinput); |
"while attempting domrolesdump\n", $userinput); |
|
Line 4112 sub tmp_put_handler {
|
Line 5032 sub tmp_put_handler {
|
| } |
} |
| my ($id,$store); |
my ($id,$store); |
| $tmpsnum++; |
$tmpsnum++; |
| if ($context eq 'resetpw') { |
if (($context eq 'resetpw') || ($context eq 'createaccount')) { |
| $id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
$id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
| } else { |
} else { |
| $id = $$.'_'.$clientip.'_'.$tmpsnum; |
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
|
Line 4123 sub tmp_put_handler {
|
Line 5043 sub tmp_put_handler {
|
| if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
| print $store $record; |
print $store $record; |
| close $store; |
close $store; |
| &Reply($client, "$id\n", $userinput); |
&Reply($client, \$id, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
&Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
| "while attempting tmpput\n", $userinput); |
"while attempting tmpput\n", $userinput); |
|
Line 4157 sub tmp_get_handler {
|
Line 5077 sub tmp_get_handler {
|
| my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
| if ($store=IO::File->new("$execdir/tmp/$id.tmp")) { |
if ($store=IO::File->new("$execdir/tmp/$id.tmp")) { |
| my $reply=<$store>; |
my $reply=<$store>; |
| &Reply( $client, "$reply\n", $userinput); |
&Reply( $client, \$reply, $userinput); |
| close $store; |
close $store; |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
&Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
|
Line 4341 sub enrollment_enabled_handler {
|
Line 5261 sub enrollment_enabled_handler {
|
| my ($cdom) = split(/:/, $tail, 2); # Domain we're asking about. |
my ($cdom) = split(/:/, $tail, 2); # Domain we're asking about. |
| |
|
| my $outcome = &localenroll::run($cdom); |
my $outcome = &localenroll::run($cdom); |
| &Reply($client, "$outcome\n", $userinput); |
&Reply($client, \$outcome, $userinput); |
| |
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
| |
|
| |
# |
| |
# Validate an institutional code 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 set of words that will be split |
| |
# into: |
| |
# $dom - The domain for which the check of |
| |
# institutional course code will occur. |
| |
# |
| |
# $instcode - The institutional code for the course |
| |
# being requested, or validated for rights |
| |
# to request. |
| |
# |
| |
# $owner - The course requestor (who will be the |
| |
# course owner, in the form username:domain |
| |
# |
| |
# $client - Socket open on the client. |
| |
# Returns: |
| |
# 1 - Indicating processing should continue. |
| |
# |
| |
sub validate_instcode_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($dom,$instcode,$owner) = split(/:/, $tail); |
| |
$instcode = &unescape($instcode); |
| |
$owner = &unescape($owner); |
| |
my ($outcome,$description,$credits) = |
| |
&localenroll::validate_instcode($dom,$instcode,$owner); |
| |
my $result = &escape($outcome).'&'.&escape($description).'&'. |
| |
&escape($credits); |
| |
&Reply($client, \$result, $userinput); |
| |
|
| |
return 1; |
| |
} |
| |
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
| |
|
| # Get the official sections for which auto-enrollment is possible. |
# Get the official sections for which auto-enrollment is possible. |
| # Since the admin people won't know about 'unofficial sections' |
# Since the admin people won't know about 'unofficial sections' |
| # we cannot auto-enroll on them. |
# we cannot auto-enroll on them. |
|
Line 4368 sub get_sections_handler {
|
Line 5326 sub get_sections_handler {
|
| my @secs = &localenroll::get_sections($coursecode,$cdom); |
my @secs = &localenroll::get_sections($coursecode,$cdom); |
| my $seclist = &escape(join(':',@secs)); |
my $seclist = &escape(join(':',@secs)); |
| |
|
| &Reply($client, "$seclist\n", $userinput); |
&Reply($client, \$seclist, $userinput); |
| |
|
| |
|
| return 1; |
return 1; |
|
Line 4393 sub get_sections_handler {
|
Line 5351 sub get_sections_handler {
|
| sub validate_course_owner_handler { |
sub validate_course_owner_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my ($inst_course_id, $owner, $cdom) = split(/:/, $tail); |
my ($inst_course_id, $owner, $cdom, $coowners) = split(/:/, $tail); |
| |
|
| $owner = &unescape($owner); |
$owner = &unescape($owner); |
| my $outcome = &localenroll::new_course($inst_course_id,$owner,$cdom); |
$coowners = &unescape($coowners); |
| &Reply($client, "$outcome\n", $userinput); |
my $outcome = &localenroll::new_course($inst_course_id,$owner,$cdom,$coowners); |
| |
&Reply($client, \$outcome, $userinput); |
| |
|
| |
|
| |
|
|
Line 4428 sub validate_course_section_handler {
|
Line 5387 sub validate_course_section_handler {
|
| my ($inst_course_id, $cdom) = split(/:/, $tail); |
my ($inst_course_id, $cdom) = split(/:/, $tail); |
| |
|
| my $outcome=&localenroll::validate_courseID($inst_course_id,$cdom); |
my $outcome=&localenroll::validate_courseID($inst_course_id,$cdom); |
| &Reply($client, "$outcome\n", $userinput); |
&Reply($client, \$outcome, $userinput); |
| |
|
| |
|
| return 1; |
return 1; |
|
Line 4456 sub validate_class_access_handler {
|
Line 5415 sub validate_class_access_handler {
|
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my ($inst_class,$ownerlist,$cdom) = split(/:/, $tail); |
my ($inst_class,$ownerlist,$cdom) = split(/:/, $tail); |
| my @owners = split(/,/,&unescape($ownerlist)); |
my $owners = &unescape($ownerlist); |
| my $outcome; |
my $outcome; |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| $outcome=&localenroll::check_section($inst_class,\@owners,$cdom); |
$outcome=&localenroll::check_section($inst_class,$owners,$cdom); |
| }; |
}; |
| &Reply($client,"$outcome\n", $userinput); |
&Reply($client,\$outcome, $userinput); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 4523 sub retrieve_auto_file_handler {
|
Line 5482 sub retrieve_auto_file_handler {
|
| my ($filename) = split(/:/, $tail); |
my ($filename) = split(/:/, $tail); |
| |
|
| my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename; |
my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename; |
| if ( (-e $source) && ($filename ne '') ) { |
|
| |
if ($filename =~m{/\.\./}) { |
| |
&Failure($client, "refused\n", $userinput); |
| |
} elsif ( (-e $source) && ($filename ne '') ) { |
| my $reply = ''; |
my $reply = ''; |
| if (open(my $fh,$source)) { |
if (open(my $fh,$source)) { |
| while (<$fh>) { |
while (<$fh>) { |
|
Line 4550 sub retrieve_auto_file_handler {
|
Line 5512 sub retrieve_auto_file_handler {
|
| } |
} |
| ®ister_handler("autoretrieve", \&retrieve_auto_file_handler, 0,1,0); |
®ister_handler("autoretrieve", \&retrieve_auto_file_handler, 0,1,0); |
| |
|
| |
sub crsreq_checks_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $dom = $tail; |
| |
my $result; |
| |
my @reqtypes = ('official','unofficial','community','textbook','placement'); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
my %validations; |
| |
my $response = &localenroll::crsreq_checks($dom,\@reqtypes, |
| |
\%validations); |
| |
if ($response eq 'ok') { |
| |
foreach my $key (keys(%validations)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($validations{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
} else { |
| |
$result = 'error'; |
| |
} |
| |
}; |
| |
if (!$@) { |
| |
&Reply($client, \$result, $userinput); |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autocrsreqchecks", \&crsreq_checks_handler, 0, 1, 0); |
| |
|
| |
sub validate_crsreq_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$customdata) = split(/:/, $tail); |
| |
$instcode = &unescape($instcode); |
| |
$owner = &unescape($owner); |
| |
$crstype = &unescape($crstype); |
| |
$inststatuslist = &unescape($inststatuslist); |
| |
$instcode = &unescape($instcode); |
| |
$instseclist = &unescape($instseclist); |
| |
my $custominfo = &Apache::lonnet::thaw_unescape($customdata); |
| |
my $outcome; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::validate_crsreq($dom,$owner,$crstype, |
| |
$inststatuslist,$instcode, |
| |
$instseclist,$custominfo); |
| |
}; |
| |
if (!$@) { |
| |
&Reply($client, \$outcome, $userinput); |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0); |
| |
|
| |
sub crsreq_update_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,$code, |
| |
$accessstart,$accessend,$infohashref) = |
| |
split(/:/, $tail); |
| |
$crstype = &unescape($crstype); |
| |
$action = &unescape($action); |
| |
$ownername = &unescape($ownername); |
| |
$ownerdomain = &unescape($ownerdomain); |
| |
$fullname = &unescape($fullname); |
| |
$title = &unescape($title); |
| |
$code = &unescape($code); |
| |
$accessstart = &unescape($accessstart); |
| |
$accessend = &unescape($accessend); |
| |
my $incoming = &Apache::lonnet::thaw_unescape($infohashref); |
| |
my ($result,$outcome); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
my %rtnhash; |
| |
$outcome = &localenroll::crsreq_updates($cdom,$cnum,$crstype,$action, |
| |
$ownername,$ownerdomain,$fullname, |
| |
$title,$code,$accessstart,$accessend, |
| |
$incoming,\%rtnhash); |
| |
if ($outcome eq 'ok') { |
| |
my @posskeys = qw(createdweb createdmsg createdcustomized createdactions queuedweb queuedmsg formitems reviewweb validationjs onload javascript); |
| |
foreach my $key (keys(%rtnhash)) { |
| |
if (grep(/^\Q$key\E/,@posskeys)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
} |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
&Reply($client, \$result, $userinput); |
| |
} else { |
| |
&Reply($client, "format_error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autocrsrequpdate", \&crsreq_update_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Read and retrieve institutional code format (for support form). |
# Read and retrieve institutional code format (for support form). |
| # Formal Parameters: |
# Formal Parameters: |
|
Line 4623 sub get_institutional_defaults_handler {
|
Line 5688 sub get_institutional_defaults_handler {
|
| $result.=&escape($key).'='.&escape($value).'&'; |
$result.=&escape($key).'='.&escape($value).'&'; |
| } |
} |
| $result .= 'code_order='.&escape(join('&',@code_order)); |
$result .= 'code_order='.&escape(join('&',@code_order)); |
| &Reply($client,$result."\n",$userinput); |
&Reply($client,\$result,$userinput); |
| } else { |
} else { |
| &Reply($client,"error\n", $userinput); |
&Reply($client,"error\n", $userinput); |
| } |
} |
|
Line 4634 sub get_institutional_defaults_handler {
|
Line 5699 sub get_institutional_defaults_handler {
|
| ®ister_handler("autoinstcodedefaults", |
®ister_handler("autoinstcodedefaults", |
| \&get_institutional_defaults_handler,0,1,0); |
\&get_institutional_defaults_handler,0,1,0); |
| |
|
| |
sub get_possible_instcodes_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my $reply; |
| |
my $cdom = $tail; |
| |
my (@codetitles,%cat_titles,%cat_order,@code_order); |
| |
my $formatreply = &localenroll::possible_instcodes($cdom, |
| |
\@codetitles, |
| |
\%cat_titles, |
| |
\%cat_order, |
| |
\@code_order); |
| |
if ($formatreply eq 'ok') { |
| |
my $result = join('&',map {&escape($_);} (@codetitles)).':'; |
| |
$result .= join('&',map {&escape($_);} (@code_order)).':'; |
| |
foreach my $key (keys(%cat_titles)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_titles{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
$result .= ':'; |
| |
foreach my $key (keys(%cat_order)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_order{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client, "format_error\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autopossibleinstcodes", |
| |
\&get_possible_instcodes_handler,0,1,0); |
| |
|
| sub get_institutional_user_rules { |
sub get_institutional_user_rules { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
Line 4658 sub get_institutional_user_rules {
|
Line 5756 sub get_institutional_user_rules {
|
| } |
} |
| } |
} |
| $result =~ s/\&$//; |
$result =~ s/\&$//; |
| &Reply($client,$result."\n",$userinput); |
&Reply($client,\$result,$userinput); |
| } else { |
} else { |
| &Reply($client,"error\n", $userinput); |
&Reply($client,"error\n", $userinput); |
| } |
} |
|
Line 4668 sub get_institutional_user_rules {
|
Line 5766 sub get_institutional_user_rules {
|
| } |
} |
| ®ister_handler("instuserrules",\&get_institutional_user_rules,0,1,0); |
®ister_handler("instuserrules",\&get_institutional_user_rules,0,1,0); |
| |
|
| |
sub get_institutional_id_rules { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $dom = &unescape($tail); |
| |
my (%rules_hash,@rules_order); |
| |
my $outcome; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::id_rules($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",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instidrules",\&get_institutional_id_rules,0,1,0); |
| |
|
| |
sub get_institutional_selfcreate_rules { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $dom = &unescape($tail); |
| |
my (%rules_hash,@rules_order); |
| |
my $outcome; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::selfcreate_rules($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",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instemailrules",\&get_institutional_selfcreate_rules,0,1,0); |
| |
|
| |
|
| sub institutional_username_check { |
sub institutional_username_check { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
|
Line 4688 sub institutional_username_check {
|
Line 5854 sub institutional_username_check {
|
| foreach my $key (keys(%rulecheck)) { |
foreach my $key (keys(%rulecheck)) { |
| $result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
$result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
| } |
} |
| &Reply($client,$result."\n",$userinput); |
&Reply($client,\$result,$userinput); |
| } else { |
} else { |
| &Reply($client,"error\n", $userinput); |
&Reply($client,"error\n", $userinput); |
| } |
} |
|
Line 4698 sub institutional_username_check {
|
Line 5864 sub institutional_username_check {
|
| } |
} |
| ®ister_handler("instrulecheck",\&institutional_username_check,0,1,0); |
®ister_handler("instrulecheck",\&institutional_username_check,0,1,0); |
| |
|
| |
sub institutional_id_check { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my %rulecheck; |
| |
my $outcome; |
| |
my ($udom,$id,@rules) = split(/:/,$tail); |
| |
$udom = &unescape($udom); |
| |
$id = &unescape($id); |
| |
@rules = map {&unescape($_);} (@rules); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::id_check($udom,$id,\@rules,\%rulecheck); |
| |
}; |
| |
if (!$@) { |
| |
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",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instidrulecheck",\&institutional_id_check,0,1,0); |
| |
|
| |
sub institutional_selfcreate_check { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my %rulecheck; |
| |
my $outcome; |
| |
my ($udom,$email,@rules) = split(/:/,$tail); |
| |
$udom = &unescape($udom); |
| |
$email = &unescape($email); |
| |
@rules = map {&unescape($_);} (@rules); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::selfcreate_check($udom,$email,\@rules,\%rulecheck); |
| |
}; |
| |
if (!$@) { |
| |
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("instselfcreatecheck",\&institutional_selfcreate_check,0,1,0); |
| |
|
| # Get domain specific conditions for import of student photographs to a course |
# Get domain specific conditions for import of student photographs to a course |
| # |
# |
|
Line 4850 sub inst_usertypes_handler {
|
Line 6073 sub inst_usertypes_handler {
|
| } |
} |
| $res=~s/\&$//; |
$res=~s/\&$//; |
| } |
} |
| &Reply($client, "$res\n", $userinput); |
&Reply($client, \$res, $userinput); |
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("inst_usertypes", \&inst_usertypes_handler, 0, 1, 0); |
®ister_handler("inst_usertypes", \&inst_usertypes_handler, 0, 1, 0); |
|
Line 5099 sub lcpasswdstrerror {
|
Line 6322 sub lcpasswdstrerror {
|
| } |
} |
| } |
} |
| |
|
| # |
|
| # Convert an error return code from lcuseradd to a string value: |
|
| # |
|
| sub lcuseraddstrerror { |
|
| my $ErrorCode = shift; |
|
| if(($ErrorCode < 0) || ($ErrorCode > $lastadderror)) { |
|
| return "lcuseradd - Unrecognized error code: ".$ErrorCode; |
|
| } else { |
|
| return $adderrors[$ErrorCode]; |
|
| } |
|
| } |
|
| |
|
| # grabs exception and records it to log before exiting |
# grabs exception and records it to log before exiting |
| sub catchexception { |
sub catchexception { |
| my ($error)=@_; |
my ($error)=@_; |
|
Line 5171 if (-e $pidfile) {
|
Line 6382 if (-e $pidfile) {
|
| $server = IO::Socket::INET->new(LocalPort => $perlvar{'londPort'}, |
$server = IO::Socket::INET->new(LocalPort => $perlvar{'londPort'}, |
| Type => SOCK_STREAM, |
Type => SOCK_STREAM, |
| Proto => 'tcp', |
Proto => 'tcp', |
| Reuse => 1, |
ReuseAddr => 1, |
| Listen => 10 ) |
Listen => 10 ) |
| or die "making socket: $@\n"; |
or die "making socket: $@\n"; |
| |
|
|
Line 5181 $server = IO::Socket::INET->new(LocalPor
|
Line 6392 $server = IO::Socket::INET->new(LocalPor
|
| |
|
| my %children = (); # keys are current child process IDs |
my %children = (); # keys are current child process IDs |
| |
|
| sub flip_max_children_enforcing { |
|
| $max_children_enforcing = !$max_children_enforcing; |
|
| &logthis("Flipped child maximum enforcement to (". |
|
| $max_children_enforcing.")"); |
|
| } |
|
| |
|
| sub REAPER { # takes care of dead children |
sub REAPER { # takes care of dead children |
| $SIG{CHLD} = \&REAPER; |
$SIG{CHLD} = \&REAPER; |
| &status("Handling child death"); |
&status("Handling child death"); |
|
Line 5240 sub HUPSMAN { # sig
|
Line 6445 sub HUPSMAN { # sig
|
| # a setuid perl script that can be root for us to do this job. |
# a setuid perl script that can be root for us to do this job. |
| # |
# |
| sub ReloadApache { |
sub ReloadApache { |
| my $execdir = $perlvar{'lonDaemons'}; |
# --------------------------- Handle case of another apachereload process (locking) |
| my $script = $execdir."/apachereload"; |
if (&LONCAPA::try_to_lock('/tmp/lock_apachereload')) { |
| system($script); |
my $execdir = $perlvar{'lonDaemons'}; |
| |
my $script = $execdir."/apachereload"; |
| |
system($script); |
| |
unlink('/tmp/lock_apachereload'); # Remove the lock file. |
| |
} |
| } |
} |
| |
|
| # |
# |
|
Line 5353 sub Debug {
|
Line 6562 sub Debug {
|
| # reply - Text to send to client. |
# reply - Text to send to client. |
| # request - Original request from client. |
# request - Original request from client. |
| # |
# |
| |
#NOTE $reply must be terminated by exactly *one* \n. If $reply is a reference |
| |
#this is done automatically ($$reply must not contain any \n in this case). |
| |
#If $reply is a string the caller has to ensure this. |
| sub Reply { |
sub Reply { |
| my ($fd, $reply, $request) = @_; |
my ($fd, $reply, $request) = @_; |
| print $fd $reply; |
if (ref($reply)) { |
| Debug("Request was $request Reply was $reply"); |
print $fd $$reply; |
| |
print $fd "\n"; |
| |
if ($DEBUG) { Debug("Request was $request Reply was $$reply"); } |
| |
} else { |
| |
print $fd $reply; |
| |
if ($DEBUG) { Debug("Request was $request Reply was $reply"); } |
| |
} |
| $Transactions++; |
$Transactions++; |
| } |
} |
| |
|
|
Line 5410 sub logstatus {
|
Line 6627 sub logstatus {
|
| sub initnewstatus { |
sub initnewstatus { |
| my $docdir=$perlvar{'lonDocRoot'}; |
my $docdir=$perlvar{'lonDocRoot'}; |
| my $fh=IO::File->new(">$docdir/lon-status/londstatus.txt"); |
my $fh=IO::File->new(">$docdir/lon-status/londstatus.txt"); |
| my $now=time; |
my $now=time(); |
| my $local=localtime($now); |
my $local=localtime($now); |
| print $fh "LOND status $local - parent $$\n\n"; |
print $fh "LOND status $local - parent $$\n\n"; |
| opendir(DIR,"$docdir/lon-status/londchld"); |
opendir(DIR,"$docdir/lon-status/londchld"); |
|
Line 5496 $SIG{INT} = $SIG{TERM} = \&HUNTSMAN;
|
Line 6713 $SIG{INT} = $SIG{TERM} = \&HUNTSMAN;
|
| $SIG{HUP} = \&HUPSMAN; |
$SIG{HUP} = \&HUPSMAN; |
| $SIG{USR1} = \&checkchildren; |
$SIG{USR1} = \&checkchildren; |
| $SIG{USR2} = \&UpdateHosts; |
$SIG{USR2} = \&UpdateHosts; |
| $SIG{SEGV} = \&flip_max_children_enforcing; |
|
| |
|
| # Read the host hashes: |
# Read the host hashes: |
| &Apache::lonnet::load_hosts_tab(); |
&Apache::lonnet::load_hosts_tab(); |
| |
my %iphost = &Apache::lonnet::get_iphost(1); |
| |
|
| my $dist=`$perlvar{'lonDaemons'}/distprobe`; |
$dist=`$perlvar{'lonDaemons'}/distprobe`; |
| |
|
| |
my $arch = `uname -i`; |
| |
chomp($arch); |
| |
if ($arch eq 'unknown') { |
| |
$arch = `uname -m`; |
| |
chomp($arch); |
| |
} |
| |
|
| # -------------------------------------------------------------- |
# -------------------------------------------------------------- |
| # Accept connections. When a connection comes in, it is validated |
# Accept connections. When a connection comes in, it is validated |
|
Line 5512 while (1) {
|
Line 6736 while (1) {
|
| &status('Starting accept'); |
&status('Starting accept'); |
| $client = $server->accept() or next; |
$client = $server->accept() or next; |
| &status('Accepted '.$client.' off to spawn'); |
&status('Accepted '.$client.' off to spawn'); |
| my $child_count = scalar(keys(%children)); |
make_new_child($client); |
| if ($child_count > $max_children) { |
|
| &logthis("Warning too many children (".$child_count.")"); |
|
| } |
|
| # if ($child_count > $max_children && $max_children_enforcing) { |
|
| # &logthis(" Not creating new child "); |
|
| # $client->close(); |
|
| # } else { |
|
| &make_new_child($client); |
|
| # } |
|
| &logthis("Concurrent children at ($child_count)"); |
|
| &status('Finished spawning'); |
&status('Finished spawning'); |
| } |
} |
| |
|
|
Line 5570 sub make_new_child {
|
Line 6784 sub make_new_child {
|
| or die "Can't unblock SIGINT for fork: $!\n"; |
or die "Can't unblock SIGINT for fork: $!\n"; |
| $children{$pid} = $clientip; |
$children{$pid} = $clientip; |
| &status('Started child '.$pid); |
&status('Started child '.$pid); |
| |
close($client); |
| return; |
return; |
| } else { |
} else { |
| # Child can *not* return from this subroutine. |
# Child can *not* return from this subroutine. |
|
Line 5578 sub make_new_child {
|
Line 6793 sub make_new_child {
|
| #don't get intercepted |
#don't get intercepted |
| $SIG{USR1}= \&logstatus; |
$SIG{USR1}= \&logstatus; |
| $SIG{ALRM}= \&timeout; |
$SIG{ALRM}= \&timeout; |
| |
# |
| |
# Block sigpipe as it gets thrownon socket disconnect and we want to |
| |
# deal with that as a read faiure instead. |
| |
# |
| |
my $blockset = POSIX::SigSet->new(SIGPIPE); |
| |
sigprocmask(SIG_BLOCK, $blockset); |
| |
|
| $lastlog='Forked '; |
$lastlog='Forked '; |
| $status='Forked'; |
$status='Forked'; |
| |
|
|
Line 5588 sub make_new_child {
|
Line 6810 sub make_new_child {
|
| # my $tmpsnum=0; # Now global |
# my $tmpsnum=0; # Now global |
| #---------------------------------------------------- kerberos 5 initialization |
#---------------------------------------------------- kerberos 5 initialization |
| &Authen::Krb5::init_context(); |
&Authen::Krb5::init_context(); |
| unless (($dist eq 'fedora5') || ($dist eq 'fedora4') || |
|
| ($dist eq 'fedora6') || ($dist eq 'suse9.3')) { |
my $no_ets; |
| |
if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) { |
| |
if ($1 >= 7) { |
| |
$no_ets = 1; |
| |
} |
| |
} elsif ($dist =~ /^suse(\d+\.\d+)$/) { |
| |
if (($1 eq '9.3') || ($1 >= 12.2)) { |
| |
$no_ets = 1; |
| |
} |
| |
} elsif ($dist =~ /^sles(\d+)$/) { |
| |
if ($1 > 11) { |
| |
$no_ets = 1; |
| |
} |
| |
} elsif ($dist =~ /^fedora(\d+)$/) { |
| |
if ($1 < 7) { |
| |
$no_ets = 1; |
| |
} |
| |
} |
| |
unless ($no_ets) { |
| &Authen::Krb5::init_ets(); |
&Authen::Krb5::init_ets(); |
| } |
} |
| |
|
|
Line 5603 sub make_new_child {
|
Line 6843 sub make_new_child {
|
| if ($clientip eq '127.0.0.1') { |
if ($clientip eq '127.0.0.1') { |
| $outsideip=&Apache::lonnet::get_host_ip($perlvar{'lonHostID'}); |
$outsideip=&Apache::lonnet::get_host_ip($perlvar{'lonHostID'}); |
| } |
} |
| |
&ReadManagerTable(); |
| my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip)); |
my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip)); |
| my $ismanager=($managers{$outsideip} ne undef); |
my $ismanager=($managers{$outsideip} ne undef); |
| $clientname = "[unknonwn]"; |
$clientname = "[unknown]"; |
| if($clientrec) { # Establish client type. |
if($clientrec) { # Establish client type. |
| $ConnectionType = "client"; |
$ConnectionType = "client"; |
| $clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1]; |
$clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1]; |
|
Line 5634 sub make_new_child {
|
Line 6874 sub make_new_child {
|
| # |
# |
| # If the remote is attempting a local init... give that a try: |
# If the remote is attempting a local init... give that a try: |
| # |
# |
| my ($i, $inittype) = split(/:/, $remotereq); |
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
| |
# For LON-CAPA 2.9, the client session will have sent its LON-CAPA |
| |
# version when initiating the connection. For LON-CAPA 2.8 and older, |
| |
# the version is retrieved from the global %loncaparevs in lonnet.pm. |
| |
# $clientversion contains path to keyfile if $inittype eq 'local' |
| |
# it's overridden below in this case |
| |
$clientversion ||= $Apache::lonnet::loncaparevs{$clientname}; |
| |
|
| # If the connection type is ssl, but I didn't get my |
# If the connection type is ssl, but I didn't get my |
| # certificate files yet, then I'll drop back to |
# certificate files yet, then I'll drop back to |
|
Line 5654 sub make_new_child {
|
Line 6900 sub make_new_child {
|
| } |
} |
| |
|
| if($inittype eq "local") { |
if($inittype eq "local") { |
| |
$clientversion = $perlvar{'lonVersion'}; |
| my $key = LocalConnection($client, $remotereq); |
my $key = LocalConnection($client, $remotereq); |
| if($key) { |
if($key) { |
| Debug("Got local key $key"); |
Debug("Got local key $key"); |
|
Line 5661 sub make_new_child {
|
Line 6908 sub make_new_child {
|
| my $cipherkey = pack("H32", $key); |
my $cipherkey = pack("H32", $key); |
| $cipher = new IDEA($cipherkey); |
$cipher = new IDEA($cipherkey); |
| print $client "ok:local\n"; |
print $client "ok:local\n"; |
| &logthis('<font color="green"' |
&logthis('<font color="green">' |
| . "Successful local authentication </font>"); |
. "Successful local authentication </font>"); |
| $keymode = "local" |
$keymode = "local" |
| } else { |
} else { |
|
Line 5725 sub make_new_child {
|
Line 6972 sub make_new_child {
|
| # ------------------------------------------------------------ Process requests |
# ------------------------------------------------------------ Process requests |
| my $keep_going = 1; |
my $keep_going = 1; |
| my $user_input; |
my $user_input; |
| my $max_size = (split("\n",`ps -o vsz $$`))[-1]; |
my $clienthost = &Apache::lonnet::hostname($clientname); |
| |
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
| |
$clienthomedom = &Apache::lonnet::host_domain($clientserverhomeID); |
| while(($user_input = get_request) && $keep_going) { |
while(($user_input = get_request) && $keep_going) { |
| alarm(120); |
alarm(120); |
| Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
| $keep_going = &process_request($user_input); |
$keep_going = &process_request($user_input); |
| if (!$max_children_enforcing) { |
|
| my $new_size = (split("\n",`ps -o vsz $$`))[-1]; |
|
| if ($new_size > $max_size) { |
|
| &logthis("size increase of ".($new_size-$max_size)." ($new_size) while processing (".length($user_input).")\n".substr($user_input,0,80)); |
|
| $max_size = $new_size; |
|
| } |
|
| } |
|
| alarm(0); |
alarm(0); |
| &status('Listening to '.$clientname." ($keymode)"); |
&status('Listening to '.$clientname." ($keymode)"); |
| } |
} |
|
Line 5782 sub is_author {
|
Line 7024 sub is_author {
|
| |
|
| # Author role should show up as a key /domain/_au |
# Author role should show up as a key /domain/_au |
| |
|
| my $key = "/$domain/_au"; |
|
| my $value; |
my $value; |
| if (defined($hashref)) { |
if ($hashref) { |
| $value = $hashref->{$key}; |
|
| } |
|
| |
|
| if(defined($value)) { |
my $key = "/$domain/_au"; |
| &Debug("$user @ $domain is an author"); |
if (defined($hashref)) { |
| |
$value = $hashref->{$key}; |
| |
if(!untie_user_hash($hashref)) { |
| |
return 'error: ' . ($!+0)." untie (GDBM) Failed"; |
| |
} |
| |
} |
| |
|
| |
if(defined($value)) { |
| |
&Debug("$user @ $domain is an author"); |
| |
} |
| |
} else { |
| |
return 'error: '.($!+0)." tie (GDBM) Failed"; |
| } |
} |
| |
|
| return defined($value); |
return defined($value); |
| } |
} |
| # |
# |
| # Checks to see if the input roleput request was to set |
# Checks to see if the input roleput request was to set |
| # an author role. If so, invokes the lchtmldir script to set |
# an author role. If so, creates construction space |
| # up a correct public_html |
|
| # Parameters: |
# Parameters: |
| # request - The request sent to the rolesput subchunk. |
# request - The request sent to the rolesput subchunk. |
| # We're looking for /domain/_au |
# We're looking for /domain/_au |
|
Line 5807 sub is_author {
|
Line 7056 sub is_author {
|
| # |
# |
| sub manage_permissions { |
sub manage_permissions { |
| my ($request, $domain, $user, $authtype) = @_; |
my ($request, $domain, $user, $authtype) = @_; |
| |
|
| &Debug("manage_permissions: $request $domain $user $authtype"); |
|
| |
|
| # See if the request is of the form /$domain/_au |
# See if the request is of the form /$domain/_au |
| if($request =~ /^(\/\Q$domain\E\/_au)$/) { # It's an author rolesput... |
if($request =~ /^(\/\Q$domain\E\/_au)$/) { # It's an author rolesput... |
| my $execdir = $perlvar{'lonDaemons'}; |
my $path=$perlvar{'lonDocRoot'}."/priv/$domain"; |
| my $userhome= "/home/$user" ; |
unless (-e $path) { |
| &logthis("system $execdir/lchtmldir $userhome $user $authtype"); |
mkdir($path); |
| &Debug("Setting homedir permissions for $userhome"); |
} |
| system("$execdir/lchtmldir $userhome $user $authtype"); |
unless (-e $path.'/'.$user) { |
| |
mkdir($path.'/'.$user); |
| |
} |
| } |
} |
| } |
} |
| |
|
|
Line 5891 sub rewrite_password_file {
|
Line 7139 sub rewrite_password_file {
|
| |
|
| # Returns the authorization type or nouser if there is no such user. |
# Returns the authorization type or nouser if there is no such user. |
| # |
# |
| sub get_auth_type |
sub get_auth_type { |
| { |
|
| |
|
| my ($domain, $user) = @_; |
my ($domain, $user) = @_; |
| |
|
| Debug("get_auth_type( $domain, $user ) \n"); |
Debug("get_auth_type( $domain, $user ) \n"); |
|
Line 5929 sub get_auth_type
|
Line 7175 sub get_auth_type
|
| # 0 - The domain,user,password triplet is not a valid user. |
# 0 - The domain,user,password triplet is not a valid user. |
| # |
# |
| sub validate_user { |
sub validate_user { |
| my ($domain, $user, $password) = @_; |
my ($domain, $user, $password, $checkdefauth) = @_; |
| |
|
| |
|
| # Why negative ~pi you may well ask? Well this function is about |
# Why negative ~pi you may well ask? Well this function is about |
| # authentication, and therefore very important to get right. |
# authentication, and therefore very important to get right. |
|
Line 5953 sub validate_user {
|
Line 7198 sub validate_user {
|
| |
|
| my $null = pack("C",0); # Used by kerberos auth types. |
my $null = pack("C",0); # Used by kerberos auth types. |
| |
|
| |
if ($howpwd eq 'nouser') { |
| |
if ($checkdefauth) { |
| |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
| |
if ($domdefaults{'auth_def'} eq 'localauth') { |
| |
$howpwd = $domdefaults{'auth_def'}; |
| |
$contentpwd = $domdefaults{'auth_arg_def'}; |
| |
} 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'}; |
| |
} |
| |
} |
| |
} |
| if ($howpwd ne 'nouser') { |
if ($howpwd ne 'nouser') { |
| |
|
| if($howpwd eq "internal") { # Encrypted is in local password file. |
if($howpwd eq "internal") { # Encrypted is in local password file. |
| $validated = (crypt($password, $contentpwd) eq $contentpwd); |
if (length($contentpwd) == 13) { |
| |
$validated = (crypt($password,$contentpwd) eq $contentpwd); |
| |
if ($validated) { |
| |
my $ncpass = &hash_passwd($domain,$password); |
| |
if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass")) { |
| |
&update_passwd_history($user,$domain,$howpwd,'conversion'); |
| |
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
| |
} |
| |
} |
| |
} else { |
| |
$validated = &check_internal_passwd($password,$contentpwd,$domain); |
| |
} |
| } |
} |
| elsif ($howpwd eq "unix") { # User is a normal unix user. |
elsif ($howpwd eq "unix") { # User is a normal unix user. |
| $contentpwd = (getpwnam($user))[1]; |
$contentpwd = (getpwnam($user))[1]; |
|
Line 5976 sub validate_user {
|
Line 7245 sub validate_user {
|
| } else { |
} else { |
| $validated = 0; |
$validated = 0; |
| } |
} |
| } |
} elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
| elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
my $checkwithkrb5 = 0; |
| if(! ($password =~ /$null/) ) { |
if ($dist =~/^fedora(\d+)$/) { |
| my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
if ($1 > 11) { |
| "", |
$checkwithkrb5 = 1; |
| $contentpwd,, |
} |
| 'krbtgt', |
} elsif ($dist =~ /^suse([\d.]+)$/) { |
| $contentpwd, |
if ($1 > 11.1) { |
| 1, |
$checkwithkrb5 = 1; |
| $password); |
} |
| if(!$k4error) { |
} |
| $validated = 1; |
if ($checkwithkrb5) { |
| } else { |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
| $validated = 0; |
} else { |
| &logthis('krb4: '.$user.', '.$contentpwd.', '. |
$validated = &krb4_authen($password,$null,$user,$contentpwd); |
| &Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
} |
| } |
|
| } else { |
|
| $validated = 0; # Password has a match with null. |
|
| } |
|
| } elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
} elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
| if(!($password =~ /$null/)) { # Null password not allowed. |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
| my $krbclient = &Authen::Krb5::parse_name($user.'@' |
|
| .$contentpwd); |
|
| my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
|
| my $krbserver = &Authen::Krb5::parse_name($krbservice); |
|
| my $credentials= &Authen::Krb5::cc_default(); |
|
| $credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
|
| .$contentpwd)); |
|
| my $krbreturn = &Authen::Krb5::get_in_tkt_with_password($krbclient, |
|
| $krbserver, |
|
| $password, |
|
| $credentials); |
|
| $validated = ($krbreturn == 1); |
|
| if (!$validated) { |
|
| &logthis('krb5: '.$user.', '.$contentpwd.', '. |
|
| &Authen::Krb5::error()); |
|
| } |
|
| } else { |
|
| $validated = 0; |
|
| } |
|
| } elsif ($howpwd eq "localauth") { |
} elsif ($howpwd eq "localauth") { |
| # Authenticate via installation specific authentcation method: |
# Authenticate via installation specific authentcation method: |
| $validated = &localauth::localauth($user, |
$validated = &localauth::localauth($user, |
|
Line 6047 sub validate_user {
|
Line 7293 sub validate_user {
|
| return $validated; |
return $validated; |
| } |
} |
| |
|
| |
sub check_internal_passwd { |
| |
my ($plainpass,$stored,$domain) = @_; |
| |
my (undef,$method,@rest) = split(/!/,$stored); |
| |
if ($method eq "bcrypt") { |
| |
my $result = &hash_passwd($domain,$plainpass,@rest); |
| |
if ($result ne $stored) { |
| |
return 0; |
| |
} |
| |
# Upgrade to a larger number of rounds if necessary |
| |
my $defaultcost; |
| |
my %domconfig = |
| |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
| |
if (ref($domconfig{'password'}) eq 'HASH') { |
| |
$defaultcost = $domconfig{'password'}{'cost'}; |
| |
} |
| |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
| |
$defaultcost = 10; |
| |
} |
| |
return 1 unless($rest[0]<$defaultcost); |
| |
} |
| |
return 0; |
| |
} |
| |
|
| |
sub get_last_authchg { |
| |
my ($domain,$user) = @_; |
| |
my $lastmod; |
| |
my $logname = &propath($domain,$user).'/passwd.log'; |
| |
if (-e "$logname") { |
| |
$lastmod = (stat("$logname"))[9]; |
| |
} |
| |
return $lastmod; |
| |
} |
| |
|
| |
sub krb4_authen { |
| |
my ($password,$null,$user,$contentpwd) = @_; |
| |
my $validated = 0; |
| |
if (!($password =~ /$null/) ) { # Null password not allowed. |
| |
eval { |
| |
require Authen::Krb4; |
| |
}; |
| |
if (!$@) { |
| |
my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
| |
"", |
| |
$contentpwd,, |
| |
'krbtgt', |
| |
$contentpwd, |
| |
1, |
| |
$password); |
| |
if(!$k4error) { |
| |
$validated = 1; |
| |
} else { |
| |
$validated = 0; |
| |
&logthis('krb4: '.$user.', '.$contentpwd.', '. |
| |
&Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
| |
} |
| |
} else { |
| |
$validated = krb5_authen($password,$null,$user,$contentpwd); |
| |
} |
| |
} |
| |
return $validated; |
| |
} |
| |
|
| |
sub krb5_authen { |
| |
my ($password,$null,$user,$contentpwd) = @_; |
| |
my $validated = 0; |
| |
if(!($password =~ /$null/)) { # Null password not allowed. |
| |
my $krbclient = &Authen::Krb5::parse_name($user.'@' |
| |
.$contentpwd); |
| |
my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
| |
my $krbserver = &Authen::Krb5::parse_name($krbservice); |
| |
my $credentials= &Authen::Krb5::cc_default(); |
| |
$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
| |
.$contentpwd)); |
| |
my $krbreturn; |
| |
if (exists(&Authen::Krb5::get_init_creds_password)) { |
| |
$krbreturn = |
| |
&Authen::Krb5::get_init_creds_password($krbclient,$password, |
| |
$krbservice); |
| |
$validated = (ref($krbreturn) eq 'Authen::Krb5::Creds'); |
| |
} else { |
| |
$krbreturn = |
| |
&Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver, |
| |
$password,$credentials); |
| |
$validated = ($krbreturn == 1); |
| |
} |
| |
if (!$validated) { |
| |
&logthis('krb5: '.$user.', '.$contentpwd.', '. |
| |
&Authen::Krb5::error()); |
| |
} |
| |
} |
| |
return $validated; |
| |
} |
| |
|
| sub addline { |
sub addline { |
| my ($fname,$hostid,$ip,$newline)=@_; |
my ($fname,$hostid,$ip,$newline)=@_; |
|
Line 6259 sub subscribe {
|
Line 7597 sub subscribe {
|
| # the metadata |
# the metadata |
| unless ($fname=~/\.meta$/) { &unsub("$fname.meta",$clientip); } |
unless ($fname=~/\.meta$/) { &unsub("$fname.meta",$clientip); } |
| $fname=~s/\/home\/httpd\/html\/res/raw/; |
$fname=~s/\/home\/httpd\/html\/res/raw/; |
| $fname="http://".&Apache::lonnet::hostname($perlvar{'lonHostID'})."/".$fname; |
my $protocol = $Apache::lonnet::protocol{$perlvar{'lonHostID'}}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
$fname=$protocol.'://'.&Apache::lonnet::hostname($perlvar{'lonHostID'})."/".$fname; |
| $result="$fname\n"; |
$result="$fname\n"; |
| } |
} |
| } else { |
} else { |
|
Line 6301 sub change_unix_password {
|
Line 7641 sub change_unix_password {
|
| |
|
| |
|
| sub make_passwd_file { |
sub make_passwd_file { |
| my ($uname, $umode,$npass,$passfilename)=@_; |
my ($uname,$udom,$umode,$npass,$passfilename,$action)=@_; |
| my $result="ok\n"; |
my $result="ok"; |
| if ($umode eq 'krb4' or $umode eq 'krb5') { |
if ($umode eq 'krb4' or $umode eq 'krb5') { |
| { |
{ |
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if ($pf) { |
if ($pf) { |
| print $pf "$umode:$npass\n"; |
print $pf "$umode:$npass\n"; |
| |
&update_passwd_history($uname,$udom,$umode,$action); |
| } else { |
} else { |
| $result = "pass_file_failed_error"; |
$result = "pass_file_failed_error"; |
| } |
} |
| } |
} |
| } elsif ($umode eq 'internal') { |
} elsif ($umode eq 'internal') { |
| my $salt=time; |
my $ncpass = &hash_passwd($udom,$npass); |
| $salt=substr($salt,6,2); |
|
| my $ncpass=crypt($npass,$salt); |
|
| { |
{ |
| &Debug("Creating internal auth"); |
&Debug("Creating internal auth"); |
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if($pf) { |
if($pf) { |
| print $pf "internal:$ncpass\n"; |
print $pf "internal:$ncpass\n"; |
| |
&update_passwd_history($uname,$udom,$umode,$action); |
| } else { |
} else { |
| $result = "pass_file_failed_error"; |
$result = "pass_file_failed_error"; |
| } |
} |
|
Line 6335 sub make_passwd_file {
|
Line 7675 sub make_passwd_file {
|
| } |
} |
| } |
} |
| } elsif ($umode eq 'unix') { |
} elsif ($umode eq 'unix') { |
| { |
&logthis(">>>Attempt to create unix account blocked -- unix auth not available for new users."); |
| # |
$result="no_new_unix_accounts"; |
| # Don't allow the creation of privileged accounts!!! that would |
|
| # be real bad!!! |
|
| # |
|
| my $uid = getpwnam($uname); |
|
| if((defined $uid) && ($uid == 0)) { |
|
| &logthis(">>>Attempted to create privilged account blocked"); |
|
| return "no_priv_account_error\n"; |
|
| } |
|
| |
|
| my $execpath ="$perlvar{'lonDaemons'}/"."lcuseradd"; |
|
| |
|
| my $lc_error_file = $execdir."/tmp/lcuseradd".$$.".status"; |
|
| { |
|
| &Debug("Executing external: ".$execpath); |
|
| &Debug("user = ".$uname.", Password =". $npass); |
|
| my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log"); |
|
| print $se "$uname\n"; |
|
| print $se "$npass\n"; |
|
| print $se "$npass\n"; |
|
| print $se "$lc_error_file\n"; # Status -> unique file. |
|
| } |
|
| if (-r $lc_error_file) { |
|
| &Debug("Opening error file: $lc_error_file"); |
|
| my $error = IO::File->new("< $lc_error_file"); |
|
| my $useraddok = <$error>; |
|
| $error->close; |
|
| unlink($lc_error_file); |
|
| |
|
| chomp $useraddok; |
|
| |
|
| if($useraddok > 0) { |
|
| my $error_text = &lcuseraddstrerror($useraddok); |
|
| &logthis("Failed lcuseradd: $error_text"); |
|
| $result = "lcuseradd_failed:$error_text\n"; |
|
| } else { |
|
| my $pf = IO::File->new(">$passfilename"); |
|
| if($pf) { |
|
| print $pf "unix:\n"; |
|
| } else { |
|
| $result = "pass_file_failed_error"; |
|
| } |
|
| } |
|
| } else { |
|
| &Debug("Could not locate lcuseradd error: $lc_error_file"); |
|
| $result="bug_lcuseradd_no_output_file"; |
|
| } |
|
| } |
|
| } elsif ($umode eq 'none') { |
} elsif ($umode eq 'none') { |
| { |
{ |
| my $pf = IO::File->new("> $passfilename"); |
my $pf = IO::File->new("> $passfilename"); |
|
Line 6394 sub make_passwd_file {
|
Line 7687 sub make_passwd_file {
|
| } |
} |
| } |
} |
| } else { |
} else { |
| $result="auth_mode_error\n"; |
$result="auth_mode_error"; |
| } |
} |
| return $result; |
return $result; |
| } |
} |
|
Line 6417 sub sethost {
|
Line 7710 sub sethost {
|
| eq &Apache::lonnet::get_host_ip($hostid)) { |
eq &Apache::lonnet::get_host_ip($hostid)) { |
| $currenthostid =$hostid; |
$currenthostid =$hostid; |
| $currentdomainid=&Apache::lonnet::host_domain($hostid); |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
| #&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
# &logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
| } else { |
} else { |
| &logthis("Requested host id $hostid not an alias of ". |
&logthis("Requested host id $hostid not an alias of ". |
| $perlvar{'lonHostID'}." refusing connection"); |
$perlvar{'lonHostID'}." refusing connection"); |
|
Line 6432 sub version {
|
Line 7725 sub version {
|
| return "version:$VERSION"; |
return "version:$VERSION"; |
| } |
} |
| |
|
| |
sub get_usersession_config { |
| |
my ($dom,$name) = @_; |
| |
my ($usersessionconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
| |
if (defined($cached)) { |
| |
return $usersessionconf; |
| |
} else { |
| |
my %domconfig = &Apache::lonnet::get_dom('configuration',['usersessions'],$dom); |
| |
if (ref($domconfig{'usersessions'}) eq 'HASH') { |
| |
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'usersessions'},3600); |
| |
return $domconfig{'usersessions'}; |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
|
| |
|
| |
|
| |
sub distro_and_arch { |
| |
return $dist.':'.$arch; |
| |
} |
| |
|
| # ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
| |
|
|
Line 6612 Allow for a password to be set.
|
Line 7926 Allow for a password to be set.
|
| |
|
| Make a user. |
Make a user. |
| |
|
| =item passwd |
=item changeuserauth |
| |
|
| Allow for authentication mechanism and password to be changed. |
Allow for authentication mechanism and password to be changed. |
| |
|
|
Line 6640 Place in B<logs/lond.log>
|
Line 7954 Place in B<logs/lond.log>
|
| |
|
| stores hash in namespace |
stores hash in namespace |
| |
|
| =item rolesputy |
=item rolesput |
| |
|
| put a role into a user's environment |
put a role into a user's environment |
| |
|
|
Line 6701 for each student, defined perhaps by the
|
Line 8015 for each student, defined perhaps by the
|
| Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
| for each student, defined perhaps by the institutional Registrar.) |
for each student, defined perhaps by the institutional Registrar.) |
| |
|
| |
=item iddel |
| |
|
| |
Deletes one or more ids in a domain's id database. |
| |
|
| =item tmpput |
=item tmpput |
| |
|
| Accept and store information in temporary space. |
Accept and store information in temporary space. |
|
Line 6757 Authen::Krb5
|
Line 8075 Authen::Krb5
|
| |
|
| =head1 COREQUISITES |
=head1 COREQUISITES |
| |
|
| |
none |
| |
|
| =head1 OSNAMES |
=head1 OSNAMES |
| |
|
| linux |
linux |
|
Line 6766 linux
|
Line 8086 linux
|
| Server/Process |
Server/Process |
| |
|
| =cut |
=cut |
| |
|
| |
|
| |
=pod |
| |
|
| |
=head1 LOG MESSAGES |
| |
|
| |
The messages below can be emitted in the lond log. This log is located |
| |
in ~httpd/perl/logs/lond.log Many log messages have HTML encapsulation |
| |
to provide coloring if examined from inside a web page. Some do not. |
| |
Where color is used, the colors are; Red for sometihhng to get excited |
| |
about and to follow up on. Yellow for something to keep an eye on to |
| |
be sure it does not get worse, Green,and Blue for informational items. |
| |
|
| |
In the discussions below, sometimes reference is made to ~httpd |
| |
when describing file locations. There isn't really an httpd |
| |
user, however there is an httpd directory that gets installed in the |
| |
place that user home directories go. On linux, this is usually |
| |
(always?) /home/httpd. |
| |
|
| |
|
| |
Some messages are colorless. These are usually (not always) |
| |
Green/Blue color level messages. |
| |
|
| |
=over 2 |
| |
|
| |
=item (Red) LocalConnection rejecting non local: <ip> ne 127.0.0.1 |
| |
|
| |
A local connection negotiation was attempted by |
| |
a host whose IP address was not 127.0.0.1. |
| |
The socket is closed and the child will exit. |
| |
lond has three ways to establish an encyrption |
| |
key with a client: |
| |
|
| |
=over 2 |
| |
|
| |
=item local |
| |
|
| |
The key is written and read from a file. |
| |
This is only valid for connections from localhost. |
| |
|
| |
=item insecure |
| |
|
| |
The key is generated by the server and |
| |
transmitted to the client. |
| |
|
| |
=item ssl (secure) |
| |
|
| |
An ssl connection is negotiated with the client, |
| |
the key is generated by the server and sent to the |
| |
client across this ssl connection before the |
| |
ssl connectionis terminated and clear text |
| |
transmission resumes. |
| |
|
| |
=back |
| |
|
| |
=item (Red) LocalConnection: caller is insane! init = <init> and type = <type> |
| |
|
| |
The client is local but has not sent an initialization |
| |
string that is the literal "init:local" The connection |
| |
is closed and the child exits. |
| |
|
| |
=item Red CRITICAL Can't get key file <error> |
| |
|
| |
SSL key negotiation is being attempted but the call to |
| |
lonssl::KeyFile failed. This usually means that the |
| |
configuration file is not correctly defining or protecting |
| |
the directories/files lonCertificateDirectory or |
| |
lonnetPrivateKey |
| |
<error> is a string that describes the reason that |
| |
the key file could not be located. |
| |
|
| |
=item (Red) CRITICAL Can't get certificates <error> |
| |
|
| |
SSL key negotiation failed because we were not able to retrives our certificate |
| |
or the CA's certificate in the call to lonssl::CertificateFile |
| |
<error> is the textual reason this failed. Usual reasons: |
| |
|
| |
=over 2 |
| |
|
| |
=item Apache config file for loncapa incorrect: |
| |
|
| |
one of the variables |
| |
lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
| |
undefined or incorrect |
| |
|
| |
=item Permission error: |
| |
|
| |
The directory pointed to by lonCertificateDirectory is not readable by lond |
| |
|
| |
=item Permission error: |
| |
|
| |
Files in the directory pointed to by lonCertificateDirectory are not readable by lond. |
| |
|
| |
=item Installation error: |
| |
|
| |
Either the certificate authority file or the certificate have not |
| |
been installed in lonCertificateDirectory. |
| |
|
| |
=item (Red) CRITICAL SSL Socket promotion failed: <err> |
| |
|
| |
The promotion of the connection from plaintext to SSL failed |
| |
<err> is the reason for the failure. There are two |
| |
system calls involved in the promotion (one of which failed), |
| |
a dup to produce |
| |
a second fd on the raw socket over which the encrypted data |
| |
will flow and IO::SOcket::SSL->new_from_fd which creates |
| |
the SSL connection on the duped fd. |
| |
|
| |
=item (Blue) WARNING client did not respond to challenge |
| |
|
| |
This occurs on an insecure (non SSL) connection negotiation request. |
| |
lond generates some number from the time, the PID and sends it to |
| |
the client. The client must respond by echoing this information back. |
| |
If the client does not do so, that's a violation of the challenge |
| |
protocols and the connection will be failed. |
| |
|
| |
=item (Red) No manager table. Nobody can manage!! |
| |
|
| |
lond has the concept of privileged hosts that |
| |
can perform remote management function such |
| |
as update the hosts.tab. The manager hosts |
| |
are described in the |
| |
~httpd/lonTabs/managers.tab file. |
| |
this message is logged if this file is missing. |
| |
|
| |
|
| |
=item (Green) Registering manager <dnsname> as <cluster_name> with <ipaddress> |
| |
|
| |
Reports the successful parse and registration |
| |
of a specific manager. |
| |
|
| |
=item Green existing host <clustername:dnsname> |
| |
|
| |
The manager host is already defined in the hosts.tab |
| |
the information in that table, rather than the info in the |
| |
manager table will be used to determine the manager's ip. |
| |
|
| |
=item (Red) Unable to craete <filename> |
| |
|
| |
lond has been asked to create new versions of an administrative |
| |
file (by a manager). When this is done, the new file is created |
| |
in a temp file and then renamed into place so that there are always |
| |
usable administrative files, even if the update fails. This failure |
| |
message means that the temp file could not be created. |
| |
The update is abandoned, and the old file is available for use. |
| |
|
| |
=item (Green) CopyFile from <oldname> to <newname> failed |
| |
|
| |
In an update of administrative files, the copy of the existing file to a |
| |
backup file failed. The installation of the new file may still succeed, |
| |
but there will not be a back up file to rever to (this should probably |
| |
be yellow). |
| |
|
| |
=item (Green) Pushfile: backed up <oldname> to <newname> |
| |
|
| |
See above, the backup of the old administrative file succeeded. |
| |
|
| |
=item (Red) Pushfile: Unable to install <filename> <reason> |
| |
|
| |
The new administrative file could not be installed. In this case, |
| |
the old administrative file is still in use. |
| |
|
| |
=item (Green) Installed new < filename>. |
| |
|
| |
The new administrative file was successfullly installed. |
| |
|
| |
=item (Red) Reinitializing lond pid=<pid> |
| |
|
| |
The lonc child process <pid> will be sent a USR2 |
| |
signal. |
| |
|
| |
=item (Red) Reinitializing self |
| |
|
| |
We've been asked to re-read our administrative files,and |
| |
are doing so. |
| |
|
| |
=item (Yellow) error:Invalid process identifier <ident> |
| |
|
| |
A reinit command was received, but the target part of the |
| |
command was not valid. It must be either |
| |
'lond' or 'lonc' but was <ident> |
| |
|
| |
=item (Green) isValideditCommand checking: Command = <command> Key = <key> newline = <newline> |
| |
|
| |
Checking to see if lond has been handed a valid edit |
| |
command. It is possible the edit command is not valid |
| |
in that case there are no log messages to indicate that. |
| |
|
| |
=item Result of password change for <username> pwchange_success |
| |
|
| |
The password for <username> was |
| |
successfully changed. |
| |
|
| |
=item Unable to open <user> passwd to change password |
| |
|
| |
Could not rewrite the |
| |
internal password file for a user |
| |
|
| |
=item Result of password change for <user> : <result> |
| |
|
| |
A unix password change for <user> was attempted |
| |
and the pipe returned <result> |
| |
|
| |
=item LWP GET: <message> for <fname> (<remoteurl>) |
| |
|
| |
The lightweight process fetch for a resource failed |
| |
with <message> the local filename that should |
| |
have existed/been created was <fname> the |
| |
corresponding URI: <remoteurl> This is emitted in several |
| |
places. |
| |
|
| |
=item Unable to move <transname> to <destname> |
| |
|
| |
From fetch_user_file_handler - the user file was replicated but could not |
| |
be mv'd to its final location. |
| |
|
| |
=item Looking for <domain> <username> |
| |
|
| |
From user_has_session_handler - This should be a Debug call instead |
| |
it indicates lond is about to check whether the specified user has a |
| |
session active on the specified domain on the local host. |
| |
|
| |
=item Client <ip> (<name>) hanging up: <input> |
| |
|
| |
lond has been asked to exit by its client. The <ip> and <name> identify the |
| |
client systemand <input> is the full exit command sent to the server. |
| |
|
| |
=item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>]. |
| |
|
| |
A lond child terminated. NOte that this termination can also occur when the |
| |
child receives the QUIT or DIE signals. <pid> is the process id of the child, |
| |
<hostname> the host lond is working for, and <message> the reason the child died |
| |
to the best of our ability to get it (I would guess that any numeric value |
| |
represents and errno value). This is immediately followed by |
| |
|
| |
=item Famous last words: Catching exception - <log> |
| |
|
| |
Where log is some recent information about the state of the child. |
| |
|
| |
=item Red CRITICAL: TIME OUT <pid> |
| |
|
| |
Some timeout occured for server <pid>. THis is normally a timeout on an LWP |
| |
doing an HTTP::GET. |
| |
|
| |
=item child <pid> died |
| |
|
| |
The reaper caught a SIGCHILD for the lond child process <pid> |
| |
This should be modified to also display the IP of the dying child |
| |
$children{$pid} |
| |
|
| |
=item Unknown child 0 died |
| |
A child died but the wait for it returned a pid of zero which really should not |
| |
ever happen. |
| |
|
| |
=item Child <which> - <pid> looks like we missed it's death |
| |
|
| |
When a sigchild is received, the reaper process checks all children to see if they are |
| |
alive. If children are dying quite quickly, the lack of signal queuing can mean |
| |
that a signal hearalds the death of more than one child. If so this message indicates |
| |
which other one died. <which> is the ip of a dead child |
| |
|
| |
=item Free socket: <shutdownretval> |
| |
|
| |
The HUNTSMAN sub was called due to a SIGINT in a child process. The socket is being shutdown. |
| |
for whatever reason, <shutdownretval> is printed but in fact shutdown() is not documented |
| |
to return anything. This is followed by: |
| |
|
| |
=item Red CRITICAL: Shutting down |
| |
|
| |
Just prior to exit. |
| |
|
| |
=item Free socket: <shutdownretval> |
| |
|
| |
The HUPSMAN sub was called due to a SIGHUP. all children get killsed, and lond execs itself. |
| |
This is followed by: |
| |
|
| |
=item (Red) CRITICAL: Restarting |
| |
|
| |
lond is about to exec itself to restart. |
| |
|
| |
=item (Blue) Updating connections |
| |
|
| |
(In response to a USR2). All the children (except the one for localhost) |
| |
are about to be killed, the hosts tab reread, and Apache reloaded via apachereload. |
| |
|
| |
=item (Blue) UpdateHosts killing child <pid> for ip <ip> |
| |
|
| |
Due to USR2 as above. |
| |
|
| |
=item (Green) keeping child for ip <ip> (pid = <pid>) |
| |
|
| |
In response to USR2 as above, the child indicated is not being restarted because |
| |
it's assumed that we'll always need a child for the localhost. |
| |
|
| |
|
| |
=item Going to check on the children |
| |
|
| |
Parent is about to check on the health of the child processes. |
| |
Note that this is in response to a USR1 sent to the parent lond. |
| |
there may be one or more of the next two messages: |
| |
|
| |
=item <pid> is dead |
| |
|
| |
A child that we have in our child hash as alive has evidently died. |
| |
|
| |
=item Child <pid> did not respond |
| |
|
| |
In the health check the child <pid> did not update/produce a pid_.txt |
| |
file when sent it's USR1 signal. That process is killed with a 9 signal, as it's |
| |
assumed to be hung in some un-fixable way. |
| |
|
| |
=item Finished checking children |
| |
|
| |
Master processs's USR1 processing is cojmplete. |
| |
|
| |
=item (Red) CRITICAL: ------- Starting ------ |
| |
|
| |
(There are more '-'s on either side). Lond has forked itself off to |
| |
form a new session and is about to start actual initialization. |
| |
|
| |
=item (Green) Attempting to start child (<client>) |
| |
|
| |
Started a new child process for <client>. Client is IO::Socket object |
| |
connected to the child. This was as a result of a TCP/IP connection from a client. |
| |
|
| |
=item Unable to determine who caller was, getpeername returned nothing |
| |
|
| |
In child process initialization. either getpeername returned undef or |
| |
a zero sized object was returned. Processing continues, but in my opinion, |
| |
this should be cause for the child to exit. |
| |
|
| |
=item Unable to determine clientip |
| |
|
| |
In child process initialization. The peer address from getpeername was not defined. |
| |
The client address is stored as "Unavailable" and processing continues. |
| |
|
| |
=item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
| |
|
| |
In child initialization. A good connectionw as received from <ip>. |
| |
|
| |
=over 2 |
| |
|
| |
=item <name> |
| |
|
| |
is the name of the client from hosts.tab. |
| |
|
| |
=item <type> |
| |
|
| |
Is the connection type which is either |
| |
|
| |
=over 2 |
| |
|
| |
=item manager |
| |
|
| |
The connection is from a manager node, not in hosts.tab |
| |
|
| |
=item client |
| |
|
| |
the connection is from a non-manager in the hosts.tab |
| |
|
| |
=item both |
| |
|
| |
The connection is from a manager in the hosts.tab. |
| |
|
| |
=back |
| |
|
| |
=back |
| |
|
| |
=item (Blue) Certificates not installed -- trying insecure auth |
| |
|
| |
One of the certificate file, key file or |
| |
certificate authority file could not be found for a client attempting |
| |
SSL connection intiation. COnnection will be attemptied in in-secure mode. |
| |
(this would be a system with an up to date lond that has not gotten a |
| |
certificate from us). |
| |
|
| |
=item (Green) Successful local authentication |
| |
|
| |
A local connection successfully negotiated the encryption key. |
| |
In this case the IDEA key is in a file (that is hopefully well protected). |
| |
|
| |
=item (Green) Successful ssl authentication with <client> |
| |
|
| |
The client (<client> is the peer's name in hosts.tab), has successfully |
| |
negotiated an SSL connection with this child process. |
| |
|
| |
=item (Green) Successful insecure authentication with <client> |
| |
|
| |
|
| |
The client has successfully negotiated an insecure connection withthe child process. |
| |
|
| |
=item (Yellow) Attempted insecure connection disallowed |
| |
|
| |
The client attempted and failed to successfully negotiate a successful insecure |
| |
connection. This can happen either because the variable londAllowInsecure is false |
| |
or undefined, or becuse the child did not successfully echo back the challenge |
| |
string. |
| |
|
| |
|
| |
=back |
| |
|
| |
=back |
| |
|
| |
|
| |
=cut |
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