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version 1.425, 2009/08/24 20:08:31
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version 1.489.2.43.2.11, 2024/08/18 16:20:24
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Line 33 use strict;
|
Line 33 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 43 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 53 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 71 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 88 my %managers; # Ip -> manager names
|
Line 95 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 123 my @passwderrors = ("ok",
|
Line 132 my @passwderrors = ("ok",
|
| "pwchange_failure - lcpasswd Error filename is invalid"); |
"pwchange_failure - lcpasswd Error filename is invalid"); |
| |
|
| |
|
| # The array below are lcuseradd error strings.: |
|
| |
|
| 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"); |
|
| |
|
| |
|
| # This array are the errors from lcinstallfile: |
# This array are the errors from lcinstallfile: |
| |
|
| my @installerrors = ("ok", |
my @installerrors = ("ok", |
| "Initial user id of client not that of www", |
"Initial user id of client not that of www", |
| "Usage error, not enough command line arguments", |
"Usage error, not enough command line arguments", |
| "Source file name does not exist", |
"Source filename does not exist", |
| "Destination file name does not exist", |
"Destination filename does not exist", |
| "Some file operation failed", |
"Some file operation failed", |
| "Invalid table filename." |
"Invalid table filename." |
| ); |
); |
|
Line 417 sub ReadManagerTable {
|
Line 407 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 443 sub ReadManagerTable {
|
Line 436 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 505 sub AdjustHostContents {
|
Line 498 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 593 sub InstallFile {
|
Line 587 sub InstallFile {
|
| # |
# |
| # ConfigFileFromSelector: converts a configuration file selector |
# ConfigFileFromSelector: converts a configuration file selector |
| # into a configuration file pathname. |
# into a configuration file pathname. |
| # It's probably no longer necessary to preserve |
# Supports the following file selectors: |
| # special handling of hosts or domain as those |
# hosts, domain, dns_hosts, dns_domain |
| # files have been superceded by dns_hosts, dns_domain. |
|
| # The default action is just to prepend the directory |
|
| # and append .tab |
|
| # |
# |
| # |
# |
| # Parameters: |
# Parameters: |
|
Line 610 sub ConfigFileFromSelector {
|
Line 601 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."domain.tab"; |
|
| } else { |
|
| $tablefile = $tabledir.$selector.'.tab'; |
$tablefile = $tabledir.$selector.'.tab'; |
| } |
} |
| 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 636 sub ConfigFileFromSelector {
|
Line 623 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(":", $request, 3); |
| &Debug("PushFile"); |
&Debug("PushFile"); |
| |
|
|
Line 644 sub PushFile {
|
Line 631 sub PushFile {
|
| # supported: |
# supported: |
| # hosts.tab ($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 ($filename eq dns_domain). |
| # Construct the destination filename or reject the request. |
# Construct the destination filename or reject the request. |
| # |
# |
| # lonManage is supposed to ensure this, however this session could be |
# lonManage is supposed to ensure this, however this session could be |
|
Line 664 sub PushFile {
|
Line 653 sub PushFile {
|
| |
|
| if($filename eq "host") { |
if($filename eq "host") { |
| $contents = AdjustHostContents($contents); |
$contents = AdjustHostContents($contents); |
| |
} elsif (($filename eq 'dns_hosts') || ($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 $pullleng bytes"; |
| |
} else { |
| |
return "error: mismatch push and pull"; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| } |
} |
| |
|
| # Install the new file: |
# Install the new file: |
|
Line 675 sub PushFile {
|
Line 702 sub PushFile {
|
| return "error:$!"; |
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"; |
| |
$fh->close; |
| |
} |
| |
} |
| } |
} |
| |
|
| |
|
| # Indicate success: |
# Indicate success: |
| |
|
| return "ok"; |
return "ok"; |
|
Line 975 sub read_profile {
|
Line 1022 sub read_profile {
|
| &GDBM_READER()); |
&GDBM_READER()); |
| if ($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 1068 sub pong_handler {
|
Line 1118 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 1107 sub establish_key_handler {
|
Line 1157 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. |
# $clientname - Global variable that carries the name of the host we're connected to. |
| # Returns: |
# Returns: |
| # 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
| # 0 - Program should exit. |
# 0 - Program should exit. |
|
Line 1116 sub establish_key_handler {
|
Line 1166 sub establish_key_handler {
|
| sub load_handler { |
sub load_handler { |
| my ($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 1144 sub load_handler {
|
Line 1196 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 1372 sub du2_handler {
|
Line 1424 sub du2_handler {
|
| # selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
| # the stat function is returned. The returned info for each |
# the stat function is returned. The returned info for each |
| # file are separated by ':'. The stat fields are separated by &'s. |
# file are separated by ':'. The stat fields are separated by &'s. |
| |
# |
| |
# If the requested path contains /../ or is: |
| |
# |
| |
# 1. for a directory, and the path does not begin with one of: |
| |
# (a) /home/httpd/html/res/<domain> |
| |
# (b) /home/httpd/html/userfiles/ |
| |
# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
| |
# or is: |
| |
# |
| |
# 2. for a file, and the path (after prepending) does not begin with one of: |
| |
# (a) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
| |
# (b) /home/httpd/html/res/<domain>/<username>/ |
| |
# (c) /home/httpd/html/userfiles/<domain>/<username>/ |
| |
# |
| |
# the response will be "refused". |
| |
# |
| # Parameters: |
# Parameters: |
| # $cmd - The command that dispatched us (ls). |
# $cmd - The command that dispatched us (ls). |
| # $ulsdir - The directory path to list... I'm not sure what this |
# $ulsdir - The directory path to list... I'm not sure what this |
|
Line 1393 sub ls_handler {
|
Line 1461 sub ls_handler {
|
| my $rights; |
my $rights; |
| my $ulsout=''; |
my $ulsout=''; |
| my $ulsfn; |
my $ulsfn; |
| |
if ($ulsdir =~m{/\.\./}) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| if (-e $ulsdir) { |
if (-e $ulsdir) { |
| if(-d $ulsdir) { |
if(-d $ulsdir) { |
| |
unless (($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
| |
($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles})) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| if (opendir(LSDIR,$ulsdir)) { |
if (opendir(LSDIR,$ulsdir)) { |
| while ($ulsfn=readdir(LSDIR)) { |
while ($ulsfn=readdir(LSDIR)) { |
| undef($obs); |
undef($obs); |
|
Line 1418 sub ls_handler {
|
Line 1495 sub ls_handler {
|
| closedir(LSDIR); |
closedir(LSDIR); |
| } |
} |
| } else { |
} else { |
| |
unless (($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) || |
| |
($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/})) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| my @ulsstats=stat($ulsdir); |
my @ulsstats=stat($ulsdir); |
| $ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
| } |
} |
|
Line 1442 sub ls_handler {
|
Line 1524 sub ls_handler {
|
| # selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
| # the stat function is returned. The returned info for each |
# the stat function is returned. The returned info for each |
| # file are separated by ':'. The stat fields are separated by &'s. |
# file are separated by ':'. The stat fields are separated by &'s. |
| |
# |
| |
# If the requested path contains /../ or is: |
| |
# |
| |
# 1. for a directory, and the path does not begin with one of: |
| |
# (a) /home/httpd/html/res/<domain> |
| |
# (b) /home/httpd/html/userfiles/ |
| |
# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
| |
# or is: |
| |
# |
| |
# 2. for a file, and the path (after prepending) does not begin with one of: |
| |
# (a) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
| |
# (b) /home/httpd/html/res/<domain>/<username>/ |
| |
# (c) /home/httpd/html/userfiles/<domain>/<username>/ |
| |
# |
| |
# the response will be "refused". |
| |
# |
| # Parameters: |
# Parameters: |
| # $cmd - The command that dispatched us (ls). |
# $cmd - The command that dispatched us (ls). |
| # $ulsdir - The directory path to list... I'm not sure what this |
# $ulsdir - The directory path to list... I'm not sure what this |
|
Line 1462 sub ls2_handler {
|
Line 1560 sub ls2_handler {
|
| my $rights; |
my $rights; |
| my $ulsout=''; |
my $ulsout=''; |
| my $ulsfn; |
my $ulsfn; |
| |
if ($ulsdir =~m{/\.\./}) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| if (-e $ulsdir) { |
if (-e $ulsdir) { |
| if(-d $ulsdir) { |
if(-d $ulsdir) { |
| |
unless (($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
| |
($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles})) { |
| |
&Failure($client,"refused\n","$userinput"); |
| |
return 1; |
| |
} |
| if (opendir(LSDIR,$ulsdir)) { |
if (opendir(LSDIR,$ulsdir)) { |
| while ($ulsfn=readdir(LSDIR)) { |
while ($ulsfn=readdir(LSDIR)) { |
| undef($obs); |
undef($obs); |
|
Line 1488 sub ls2_handler {
|
Line 1595 sub ls2_handler {
|
| closedir(LSDIR); |
closedir(LSDIR); |
| } |
} |
| } else { |
} else { |
| |
unless (($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) || |
| |
($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/})) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| my @ulsstats=stat($ulsdir); |
my @ulsstats=stat($ulsdir); |
| $ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
| } |
} |
|
Line 1504 sub ls2_handler {
|
Line 1616 sub ls2_handler {
|
| # selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
| # the stat function is returned. The returned info for each |
# the stat function is returned. The returned info for each |
| # file are separated by ':'. The stat fields are separated by &'s. |
# file are separated by ':'. The stat fields are separated by &'s. |
| |
# |
| |
# If the requested path (after prepending) contains /../ or is: |
| |
# |
| |
# 1. for a directory, and the path does not begin with one of: |
| |
# (a) /home/httpd/html/res/<domain> |
| |
# (b) /home/httpd/html/userfiles/ |
| |
# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
| |
# (d) /home/httpd/html/priv/<domain> and client is the homeserver |
| |
# |
| |
# or is: |
| |
# |
| |
# 2. for a file, and the path (after prepending) does not begin with one of: |
| |
# (a) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
| |
# (b) /home/httpd/html/res/<domain>/<username>/ |
| |
# (c) /home/httpd/html/userfiles/<domain>/<username>/ |
| |
# (d) /home/httpd/html/priv/<domain>/<username>/ and client is the homeserver |
| |
# |
| |
# the response will be "refused". |
| |
# |
| # Parameters: |
# Parameters: |
| # $cmd - The command that dispatched us (ls). |
# $cmd - The command that dispatched us (ls). |
| # $tail - The tail of the request that invoked us. |
# $tail - The tail of the request that invoked us. |
|
Line 1543 sub ls3_handler {
|
Line 1674 sub ls3_handler {
|
| } |
} |
| |
|
| my $dir_root = $perlvar{'lonDocRoot'}; |
my $dir_root = $perlvar{'lonDocRoot'}; |
| if ($getpropath) { |
if (($getpropath) || ($getuserdir)) { |
| if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
| $dir_root = &propath($udom,$uname); |
$dir_root = &propath($udom,$uname); |
| $dir_root =~ s/\/$//; |
$dir_root =~ s/\/$//; |
| } else { |
} else { |
| &Failure($client,"refused\n","$cmd:$tail"); |
&Failure($client,"refused\n",$userinput); |
| return 1; |
|
| } |
|
| } elsif ($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:$tail"); |
|
| return 1; |
return 1; |
| } |
} |
| } elsif ($alternate_root ne '') { |
} elsif ($alternate_root ne '') { |
|
Line 1571 sub ls3_handler {
|
Line 1692 sub ls3_handler {
|
| $ulsdir = $dir_root.'/'.$ulsdir; |
$ulsdir = $dir_root.'/'.$ulsdir; |
| } |
} |
| } |
} |
| |
if ($ulsdir =~m{/\.\./}) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| |
my $islocal; |
| |
my @machine_ids = &Apache::lonnet::current_machine_ids(); |
| |
if (grep(/^\Q$clientname\E$/,@machine_ids)) { |
| |
$islocal = 1; |
| |
} |
| my $obs; |
my $obs; |
| my $rights; |
my $rights; |
| my $ulsout=''; |
my $ulsout=''; |
| my $ulsfn; |
my $ulsfn; |
| if (-e $ulsdir) { |
if (-e $ulsdir) { |
| if(-d $ulsdir) { |
if(-d $ulsdir) { |
| |
unless (($getpropath) || ($getuserdir) || |
| |
($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
| |
($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles}) || |
| |
(($ulsdir =~ m{^/home/httpd/html/priv/$LONCAPA::match_domain}) && ($islocal))) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| if (opendir(LSDIR,$ulsdir)) { |
if (opendir(LSDIR,$ulsdir)) { |
| while ($ulsfn=readdir(LSDIR)) { |
while ($ulsfn=readdir(LSDIR)) { |
| undef($obs); |
undef($obs); |
|
Line 1601 sub ls3_handler {
|
Line 1738 sub ls3_handler {
|
| closedir(LSDIR); |
closedir(LSDIR); |
| } |
} |
| } else { |
} else { |
| |
unless (($getpropath) || ($getuserdir) || |
| |
($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) || |
| |
($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/}) || |
| |
(($ulsdir =~ m{^/home/httpd/html/priv/$LONCAPA::match_domain/$LONCAPA::match_name/}) && ($islocal))) { |
| |
&Failure($client,"refused\n",$userinput); |
| |
return 1; |
| |
} |
| my @ulsstats=stat($ulsdir); |
my @ulsstats=stat($ulsdir); |
| $ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
| } |
} |
|
Line 1613 sub ls3_handler {
|
Line 1757 sub ls3_handler {
|
| } |
} |
| ®ister_handler("ls3", \&ls3_handler, 0, 1, 0); |
®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|oracle|rocky|alma)/) { |
| |
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,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("devalidatecache", \&server_devalidatecache_handler, 0, 1, 0); |
| |
|
| sub server_timezone_handler { |
sub server_timezone_handler { |
| my ($cmd,$tail,$client) = @_; |
my ($cmd,$tail,$client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
Line 1653 sub server_loncaparev_handler {
|
Line 1871 sub server_loncaparev_handler {
|
| } |
} |
| ®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
| |
|
| |
sub server_homeID_handler { |
| |
my ($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,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0); |
| |
|
| # Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
| # lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
| # host.tab or domain.tab can be processed. |
# host.tab or domain.tab can be processed. |
|
Line 1762 sub authenticate_handler {
|
Line 1997 sub authenticate_handler {
|
| # upass - User's password. |
# upass - User's password. |
| # checkdefauth - Pass to validate_user() to try authentication |
# checkdefauth - Pass to validate_user() to try authentication |
| # with default auth type(s) if no user account. |
# with default auth type(s) if no user account. |
| |
# clientcancheckhost - Passed by clients with functionality in lonauth.pm |
| |
# to check if session can be hosted. |
| |
|
| my ($udom, $uname, $upass, $checkdefauth)=split(/:/,$tail); |
my ($udom, $uname, $upass, $checkdefauth, $clientcancheckhost)=split(/:/,$tail); |
| &Debug(" Authenticate domain = $udom, user = $uname, password = $upass, checkdefauth = $checkdefauth"); |
&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,$checkdefauth); |
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'}; |
| |
} |
| |
my $loncaparev = $clientversion; |
| |
if ($loncaparev eq '') { |
| |
$loncaparev = $Apache::lonnet::loncaparevs{$clientname}; |
| |
} |
| |
$canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
| |
$loncaparev, |
| |
$remote,$hosted); |
| |
} |
| |
} |
| |
if ($canhost) { |
| |
&Reply( $client, "authorized\n", $userinput); |
| |
} else { |
| |
&Reply( $client, "not_allowed_to_host\n", $userinput); |
| |
} |
| # |
# |
| # Bad credentials: Failed to authorize |
# Bad credentials: Failed to authorize |
| # |
# |
|
Line 1815 sub change_password_handler {
|
Line 2084 sub change_password_handler {
|
| # npass - New password. |
# npass - New password. |
| # context - Context in which this was called |
# context - Context in which this was called |
| # (preferences or reset_by_email). |
# (preferences or reset_by_email). |
| |
# lonhost - HostID of server where request originated |
| |
|
| my ($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 1825 sub change_password_handler {
|
Line 2095 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, $upass); |
| } |
} |
| if($validated) { |
if($validated) { |
| my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
| |
|
| my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
| |
my $notunique; |
| if ($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 (undef,$method,@rest) = split(/!/,$contentpwd); |
| my $ncpass=crypt($npass,$salt); |
if ($method eq 'bcrypt') { |
| if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
my %passwdconf = &Apache::lonnet::get_passwdconf($udom); |
| &logthis("Result of password change for " |
if (($passwdconf{'numsaved'}) && ($passwdconf{'numsaved'} =~ /^\d+$/)) { |
| ."$uname: pwchange_success"); |
my @oldpasswds; |
| |
my $userpath = &propath($udom,$uname); |
| |
my $fullpath = $userpath.'/oldpasswds'; |
| |
if (-d $userpath) { |
| |
my @oldfiles; |
| |
if (-e $fullpath) { |
| |
if (opendir(my $dir,$fullpath)) { |
| |
(@oldfiles) = grep(/^\d+$/,readdir($dir)); |
| |
closedir($dir); |
| |
} |
| |
if (@oldfiles) { |
| |
@oldfiles = sort { $b <=> $a } (@oldfiles); |
| |
my $numremoved = 0; |
| |
for (my $i=0; $i<@oldfiles; $i++) { |
| |
if ($i>=$passwdconf{'numsaved'}) { |
| |
if (-f "$fullpath/$oldfiles[$i]") { |
| |
if (unlink("$fullpath/$oldfiles[$i]")) { |
| |
$numremoved ++; |
| |
} |
| |
} |
| |
} elsif (open(my $fh,'<',"$fullpath/$oldfiles[$i]")) { |
| |
while (my $line = <$fh>) { |
| |
push(@oldpasswds,$line); |
| |
} |
| |
close($fh); |
| |
} |
| |
} |
| |
if ($numremoved) { |
| |
&logthis("unlinked $numremoved old password files for $uname:$udom"); |
| |
} |
| |
} |
| |
} |
| |
push(@oldpasswds,$contentpwd); |
| |
foreach my $item (@oldpasswds) { |
| |
my (undef,$method,@rest) = split(/!/,$item); |
| |
if ($method eq 'bcrypt') { |
| |
my $result = &hash_passwd($udom,$npass,@rest); |
| |
if ($result eq $item) { |
| |
$notunique = 1; |
| |
last; |
| |
} |
| |
} |
| |
} |
| |
unless ($notunique) { |
| |
unless (-e $fullpath) { |
| |
if (&mkpath("$fullpath/")) { |
| |
chmod(0700,$fullpath); |
| |
} |
| |
} |
| |
if (-d $fullpath) { |
| |
my $now = time; |
| |
if (open(my $fh,'>',"$fullpath/$now")) { |
| |
print $fh $contentpwd; |
| |
close($fh); |
| |
chmod(0400,"$fullpath/$now"); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ($notunique) { |
| |
my $msg="Result of password change for $uname:$udom - password matches one used before"; |
| |
if ($lonhost) { |
| |
$msg .= " - request originated from: $lonhost"; |
| |
} |
| |
&logthis($msg); |
| |
&Reply($client, "prioruse\n", $userinput); |
| |
} elsif (&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
| |
my $msg="Result of password change for $uname: pwchange_success"; |
| |
if ($lonhost) { |
| |
$msg .= " - request originated from: $lonhost"; |
| |
} |
| |
&logthis($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 $uname passwd " |
|
Line 1851 sub change_password_handler {
|
Line 2199 sub change_password_handler {
|
| } |
} |
| } elsif ($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, $userinput); |
&Reply($client, \$result, $userinput); |
|
Line 1861 sub change_password_handler {
|
Line 2212 sub change_password_handler {
|
| # |
# |
| &Failure( $client, "auth_mode_error\n", $userinput); |
&Failure( $client, "auth_mode_error\n", $userinput); |
| } |
} |
| |
|
| } 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 %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
| |
my $defaultcost = $domdefaults{'intauth_cost'}; |
| |
if (($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 $result; |
| |
} |
| |
|
| # |
# |
| # Create a new user. User in this case means a lon-capa user. |
# Create a new user. User in this case means a lon-capa user. |
| # The user must either already exist in some authentication realm |
# The user must either already exist in some authentication realm |
|
Line 1913 sub add_user_handler {
|
Line 2298 sub add_user_handler {
|
| ."makeuser"; |
."makeuser"; |
| } |
} |
| unless ($fperror) { |
unless ($fperror) { |
| my $result=&make_passwd_file($uname, $umode,$npass, $passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, |
| |
$passfilename,'makeuser'); |
| &Reply($client,\$result, $userinput); #BUGBUG - could be fail |
&Reply($client,\$result, $userinput); #BUGBUG - could be fail |
| } else { |
} else { |
| &Failure($client, \$fperror, $userinput); |
&Failure($client, \$fperror, $userinput); |
|
Line 1974 sub change_authentication_handler {
|
Line 2360 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") { |
| |
&update_passwd_history($uname,$udom,$umode,'changeuserauth'); |
| &Reply($client, \$result); |
&Reply($client, \$result); |
| } else { |
} else { |
| &Failure($client, \$result); |
&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/) && ($umode eq "internal")) || |
|
| (($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, $userinput); |
&Reply($client, \$result, $userinput); |
| } |
} |
| |
|
|
Line 2016 sub change_authentication_handler {
|
Line 2396 sub change_authentication_handler {
|
| } |
} |
| ®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0); |
| |
|
| |
sub update_passwd_history { |
| |
my ($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($fh); |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub inst_unamemap_check { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my %rulecheck; |
| |
my $outcome; |
| |
my ($udom,$uname,@rules) = split(/:/,$tail); |
| |
$udom = &unescape($udom); |
| |
$uname = &unescape($uname); |
| |
@rules = map {&unescape($_);} (@rules); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::unamemap_check($udom,$uname,\@rules,\%rulecheck); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result=''; |
| |
foreach my $key (keys(%rulecheck)) { |
| |
$result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
| |
} |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instunamemapcheck",\&inst_unamemap_check,0,1,0); |
| |
|
| |
|
| # |
# |
| # Determines if this is the home server for a user. The home server |
# 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 2050 sub is_home_handler {
|
Line 2471 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 2083 sub update_resource_handler {
|
Line 2498 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 2104 sub update_resource_handler {
|
Line 2529 sub update_resource_handler {
|
| } |
} |
| alarm(0); |
alarm(0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
| unlink($transname); |
my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname"); |
| |
&devalidate_meta_cache($fname); |
| |
if (-e $transname) { |
| |
unlink($transname); |
| |
} |
| |
unlink($fname); |
| 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 $ua=new LWP::UserAgent; |
|
Line 2120 sub update_resource_handler {
|
Line 2551 sub update_resource_handler {
|
| } |
} |
| alarm(0); |
alarm(0); |
| } |
} |
| |
# we successfully transfered, copy file over to real name |
| rename($transname,$fname); |
rename($transname,$fname); |
| &devalidate_meta_cache($fname); |
&devalidate_meta_cache($fname); |
| } |
} |
|
Line 2181 sub fetch_user_file_handler {
|
Line 2613 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: $destname"); |
| alarm(120); |
alarm(120); |
|
Line 2203 sub fetch_user_file_handler {
|
Line 2638 sub fetch_user_file_handler {
|
| unlink($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 2239 sub remove_user_file_handler {
|
Line 2692 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($file); |
| } |
} |
|
Line 2357 sub user_has_session_handler {
|
Line 2819 sub user_has_session_handler {
|
| |
|
| my ($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 ($filename=readdir(DIR)) { |
|
Line 2373 sub user_has_session_handler {
|
Line 2834 sub user_has_session_handler {
|
| } |
} |
| ®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
| |
|
| |
sub del_usersession_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $result; |
| |
my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
| |
if (($udom =~ /^$LONCAPA::match_domain$/) && ($uname =~ /^$LONCAPA::match_username$/)) { |
| |
my $lonidsdir = $perlvar{'lonIDsDir'}; |
| |
if (-d $lonidsdir) { |
| |
if (opendir(DIR,$lonidsdir)) { |
| |
my $filename; |
| |
while ($filename=readdir(DIR)) { |
| |
if ($filename=~/^\Q$uname\E_\d+_\Q$udom\E_/) { |
| |
if (tie(my %oldenv,'GDBM_File',"$lonidsdir/$filename", |
| |
&GDBM_READER(),0640)) { |
| |
my $linkedfile; |
| |
if (exists($oldenv{'user.linkedenv'})) { |
| |
$linkedfile = $oldenv{'user.linkedenv'}; |
| |
} |
| |
untie(%oldenv); |
| |
$result = unlink("$lonidsdir/$filename"); |
| |
if ($result) { |
| |
if ($linkedfile =~ /^[a-f0-9]+_linked$/) { |
| |
if (-l "$lonidsdir/$linkedfile.id") { |
| |
unlink("$lonidsdir/$linkedfile.id"); |
| |
} |
| |
} |
| |
} |
| |
} else { |
| |
$result = unlink("$lonidsdir/$filename"); |
| |
} |
| |
last; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ($result == 1) { |
| |
&Reply($client, "$result\n", "$cmd:$tail"); |
| |
} else { |
| |
&Reply($client, "not_found\n", "$cmd:$tail"); |
| |
} |
| |
} else { |
| |
&Failure($client, "invalid_user\n", "$cmd:$tail"); |
| |
} |
| |
return 1; |
| |
} |
| |
|
| |
®ister_handler("delusersession", \&del_usersession_handler, 0,1,0); |
| |
|
| # |
# |
| # Authenticate access to a user file by checking that the token the user's |
# Authenticate access to a user file by checking that the token the user's |
| # passed also exists in their session file |
# passed also exists in their session file |
|
Line 2607 sub newput_user_profile_entry {
|
Line 3116 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->{$key})) { |
| |
if (!&untie_user_hash($hashref)) { |
| |
&logthis("error: ".($!+0)." untie (GDBM) failed ". |
| |
"while attempting newput - early out as key exists"); |
| |
} |
| &Failure($client, "key_exists: ".$key."\n",$userinput); |
&Failure($client, "key_exists: ".$key."\n",$userinput); |
| return 1; |
return 1; |
| } |
} |
|
Line 2858 sub get_profile_entry {
|
Line 3371 sub get_profile_entry {
|
| # |
# |
| # Parameters: |
# Parameters: |
| # $cmd - Command keyword of request (eget). |
# $cmd - Command keyword of request (eget). |
| # $tail - Tail of the command. See GetProfileEntry
# for more information about this. |
# $tail - Tail of the command. See GetProfileEntry |
| |
# for more information about this. |
| # $client - File open on the client. |
# $client - File open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing |
# 1 - Continue processing |
|
Line 3076 sub dump_profile_database {
|
Line 3590 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. |
# $client - Channel open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing. |
# 1 - Continue processing. |
|
Line 3085 sub dump_profile_database {
|
Line 3602 sub dump_profile_database {
|
| sub dump_with_regexp { |
sub dump_with_regexp { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
| |
|
| my $userinput = "$cmd:$tail"; |
if ($res =~ /^error:/) { |
| |
&Failure($client, \$res, "$cmd:$tail"); |
| my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail); |
|
| if (defined($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, $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", $userinput); |
|
| } |
} |
| |
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("dump", \&dump_with_regexp, 0, 1, 0); |
®ister_handler("dump", \&dump_with_regexp, 0, 1, 0); |
| |
|
| |
# |
| |
# Process the encrypted dump request. Original call should |
| |
# be from lonnet::dump() with seventh arg ($encrypt) set to |
| |
# 1, to ensure that both request and response are encrypted. |
| |
# |
| |
# Parameters: |
| |
# $cmd - Command keyword of request (edump). |
| |
# $tail - Tail of the command. |
| |
# See &dump_with_regexp for more |
| |
# information about this. |
| |
# $client - File open on the client. |
| |
# Returns: |
| |
# 1 - Continue processing |
| |
# 0 - server should exit. |
| |
# |
| |
|
| |
sub encrypted_dump_with_regexp { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
| |
|
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
if ($cipher) { |
| |
my $cmdlength=length($res); |
| |
$res.=" "; |
| |
my $encres=''; |
| |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
| |
$encres.= unpack("H16", |
| |
$cipher->encrypt(substr($res, |
| |
$encidx, |
| |
8))); |
| |
} |
| |
&Reply( $client,"enc:$cmdlength:$encres\n","$cmd:$tail"); |
| |
} else { |
| |
&Failure( $client, "error:no_key\n","$cmd:$tail"); |
| |
} |
| |
} |
| |
} |
| |
®ister_handler("edump", \&encrypted_dump_with_regexp, 0, 1, 0); |
| |
|
| # Store a set of key=value pairs associated with a versioned name. |
# Store a set of key=value pairs associated with a versioned name. |
| # |
# |
| # Parameters: |
# Parameters: |
|
Line 3151 sub dump_with_regexp {
|
Line 3665 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 3159 sub dump_with_regexp {
|
Line 3676 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:$tail"; |
| |
|
| my ($udom,$uname,$namespace,$rid,$what) =split(/:/,$tail); |
chomp($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 3188 sub store_handler {
|
Line 3729 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", $userinput); |
|
Line 3450 sub send_query_handler {
|
Line 3995 sub send_query_handler {
|
| |
|
| my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
| $query=~s/\n*$//g; |
$query=~s/\n*$//g; |
| |
if (($query eq 'usersearch') || ($query eq 'instdirsearch')) { |
| |
my $usersearchconf = &get_usersearch_config($currentdomainid,'directorysrch'); |
| |
my $earlyout; |
| |
if (ref($usersearchconf) eq 'HASH') { |
| |
if ($currentdomainid eq $clienthomedom) { |
| |
if ($query eq 'usersearch') { |
| |
if ($usersearchconf->{'lcavailable'} eq '0') { |
| |
$earlyout = 1; |
| |
} |
| |
} else { |
| |
if ($usersearchconf->{'available'} eq '0') { |
| |
$earlyout = 1; |
| |
} |
| |
} |
| |
} else { |
| |
if ($query eq 'usersearch') { |
| |
if ($usersearchconf->{'lclocalonly'}) { |
| |
$earlyout = 1; |
| |
} |
| |
} else { |
| |
if ($usersearchconf->{'localonly'}) { |
| |
$earlyout = 1; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ($earlyout) { |
| |
&Reply($client, "query_not_authorized\n"); |
| |
return 1; |
| |
} |
| |
} |
| &Reply($client, "". &sql_reply("$clientname\&$query". |
&Reply($client, "". &sql_reply("$clientname\&$query". |
| "\&$arg1"."\&$arg2"."\&$arg3")."\n", |
"\&$arg1"."\&$arg2"."\&$arg3")."\n", |
| $userinput); |
$userinput); |
|
Line 3693 sub put_course_id_hash_handler {
|
Line 4269 sub put_course_id_hash_handler {
|
| # caller - if set to 'coursecatalog', courses set to be hidden |
# caller - if set to 'coursecatalog', courses set to be hidden |
| # from course catalog will be excluded from results (unless |
# from course catalog will be excluded from results (unless |
| # overridden by "showhidden". |
# overridden by "showhidden". |
| # cloner - escaped username:domain of course cloner (if picking course to# |
# cloner - escaped username:domain of course cloner (if picking course to |
| # clone). |
# clone). |
| # cc_clone_list - escaped comma separated list of courses for which |
# cc_clone_list - escaped comma separated list of courses for which |
| # course cloner has active CC role (and so can clone |
# course cloner has active CC role (and so can clone |
| # automatically). |
# automatically). |
| # cloneonly - filter by courses for which cloner has rights to clone. |
# 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. |
# $client - The socket open on the client. |
| # Returns: |
# Returns: |
|
Line 3711 sub dump_course_id_handler {
|
Line 4295 sub dump_course_id_handler {
|
| |
|
| my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
| $typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
| $caller,$cloner,$cc_clone_list,$cloneonly) =split(/:/,$tail); |
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
| |
$creationcontext,$domcloner,$hasuniquecode) =split(/:/,$tail); |
| my $now = time; |
my $now = time; |
| my ($cloneruname,$clonerudom,%cc_clone); |
my ($cloneruname,$clonerudom,%cc_clone); |
| if (defined($description)) { |
if (defined($description)) { |
|
Line 3769 sub dump_course_id_handler {
|
Line 4354 sub dump_course_id_handler {
|
| $cc_clone{$clonedom.'_'.$clonenum} = 1; |
$cc_clone{$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; |
$unpack = 0; |
| } |
} |
|
Line 3781 sub dump_course_id_handler {
|
Line 4383 sub dump_course_id_handler {
|
| if ($hashref) { |
if ($hashref) { |
| while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
| my ($unesc_key,$lasttime_key,$lasttime,$is_hash,%val, |
my ($unesc_key,$lasttime_key,$lasttime,$is_hash,%val, |
| %unesc_val,$selfenroll_end,$selfenroll_types); |
%unesc_val,$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 3795 sub dump_course_id_handler {
|
Line 4398 sub dump_course_id_handler {
|
| my ($canclone,$valchange); |
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; |
$is_hash = 1; |
| if (defined($clonerudom)) { |
if ($domcloner) { |
| |
$canclone = 1; |
| |
} elsif (defined($clonerudom)) { |
| if ($items->{'cloners'}) { |
if ($items->{'cloners'}) { |
| my @cloneable = split(',',$items->{'cloners'}); |
my @cloneable = split(',',$items->{'cloners'}); |
| if (@cloneable) { |
if (@cloneable) { |
|
Line 3824 sub dump_course_id_handler {
|
Line 4432 sub dump_course_id_handler {
|
| $items->{'cloners'} = $cloneruname.':'.$clonerudom; |
$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
| $valchange = 1; |
$valchange = 1; |
| } |
} |
| |
unless ($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) { |
|
Line 3832 sub dump_course_id_handler {
|
Line 4453 sub dump_course_id_handler {
|
| $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{'cloners'} = $items->{'cloners'}; |
| |
$unesc_val{'created'} = $items->{'created'}; |
| |
$unesc_val{'context'} = $items->{'context'}; |
| } |
} |
| $selfenroll_types = $items->{'selfenroll_types'}; |
$selfenroll_types = $items->{'selfenroll_types'}; |
| $selfenroll_end = $items->{'selfenroll_end_date'}; |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
| |
$created = $items->{'created'}; |
| |
$context = $items->{'context'}; |
| |
if ($hasuniquecode ne '.') { |
| |
next unless ($items->{'uniquecode'}); |
| |
} |
| if ($selfenrollonly) { |
if ($selfenrollonly) { |
| next if (!$selfenroll_types); |
next if (!$selfenroll_types); |
| if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) { |
if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) { |
| next; |
next; |
| } |
} |
| } |
} |
| |
if ($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 '') { |
if ($catfilter ne '') { |
| next if ($items->{'categories'} eq ''); |
next if ($items->{'categories'} eq ''); |
| my @categories = split('&',$items->{'categories'}); |
my @categories = split('&',$items->{'categories'}); |
|
Line 3863 sub dump_course_id_handler {
|
Line 4500 sub dump_course_id_handler {
|
| } else { |
} else { |
| next if ($catfilter ne ''); |
next if ($catfilter ne ''); |
| next if ($selfenrollonly); |
next if ($selfenrollonly); |
| |
next if ($createdbefore || $createdafter); |
| |
next if ($creationcontext ne '.'); |
| if ((defined($clonerudom)) && (defined($cloneruname))) { |
if ((defined($clonerudom)) && (defined($cloneruname))) { |
| if ($cc_clone{$unesc_key}) { |
if ($cc_clone{$unesc_key}) { |
| $canclone = 1; |
$canclone = 1; |
|
Line 4009 sub dump_course_id_handler {
|
Line 4648 sub dump_course_id_handler {
|
| } |
} |
| ®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
| |
|
| |
sub course_lastaccess_handler { |
| |
my ($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", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
| |
|
| |
sub course_sessions_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$cnum,$lastactivity) = split(':',$tail); |
| |
my $dbsuffix = '_'.$cdom.'_'.$cnum.'.db'; |
| |
my (%sessions,$qresult); |
| |
my $now=time; |
| |
if (opendir(DIR,$perlvar{'lonIDsDir'})) { |
| |
my $filename; |
| |
while ($filename=readdir(DIR)) { |
| |
next if ($filename=~/^\./); |
| |
next if ($filename=~/^publicuser_/); |
| |
next if ($filename=~/^[a-f0-9]+_(linked|lti_\d+)\.id$/); |
| |
if ($filename =~ /^($LONCAPA::match_username)_\d+_($LONCAPA::match_domain)_/) { |
| |
my ($uname,$udom) = ($1,$2); |
| |
next unless (-e "$perlvar{'lonDaemons'}/tmp/$uname$dbsuffix"); |
| |
my $mtime = (stat("$perlvar{'lonIDsDir'}/$filename"))[9]; |
| |
if ($lastactivity < 0) { |
| |
next if ($mtime-$now > $lastactivity); |
| |
} else { |
| |
next if ($now-$mtime > $lastactivity); |
| |
} |
| |
$sessions{$uname.':'.$udom} = $mtime; |
| |
} |
| |
} |
| |
closedir(DIR); |
| |
} |
| |
foreach my $user (keys(%sessions)) { |
| |
$qresult.=&escape($user).'='.$sessions{$user}.'&'; |
| |
} |
| |
if ($qresult) { |
| |
chop($qresult); |
| |
} |
| |
&Reply($client, \$qresult, $userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("coursesessions",\&course_sessions_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Puts an unencrypted entry in a namespace db file at the domain level |
# Puts an unencrypted entry in a namespace db file at the domain level |
| # |
# |
|
Line 4057 sub put_domain_handler {
|
Line 4781 sub put_domain_handler {
|
| # domain directory. |
# domain directory. |
| # |
# |
| # Parameters: |
# Parameters: |
| # $cmd - Command request keyword (get). |
# $cmd - Command request keyword (getdom). |
| # $tail - Tail of the command. This is a colon separated list |
# $tail - Tail of the command. This is a colon separated list |
| # consisting of the domain and the 'namespace' |
# consisting of the domain and the 'namespace' |
| # which selects the gdbm file to do the lookup in, |
# which selects the gdbm file to do the lookup in, |
|
Line 4074 sub put_domain_handler {
|
Line 4798 sub put_domain_handler {
|
| sub get_domain_handler { |
sub get_domain_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| my $userinput = "$client:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
| chomp($what); |
if (($namespace =~ /^enc/) || ($namespace eq 'private')) { |
| my @queries=split(/\&/,$what); |
&Failure( $client, "refused\n", $userinput); |
| my $qresult=''; |
} else { |
| my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
my $res = LONCAPA::Lond::get_dom($userinput); |
| if ($hashref) { |
if ($res =~ /^error:/) { |
| for (my $i=0;$i<=$#queries;$i++) { |
&Failure($client, \$res, $userinput); |
| $qresult.="$hashref->{$queries[$i]}&"; |
} else { |
| |
&Reply($client, \$res, $userinput); |
| } |
} |
| if (&untie_domain_hash($hashref)) { |
} |
| $qresult=~s/\&$//; |
|
| &Reply($client, \$qresult, $userinput); |
return 1; |
| |
} |
| |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
| |
|
| |
sub encrypted_get_domain_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($udom,$namespace,$what) = split(/:/,$tail,3); |
| |
if ($namespace eq 'private') { |
| |
&Failure( $client, "refused\n", $userinput); |
| |
} else { |
| |
my $res = LONCAPA::Lond::get_dom($userinput); |
| |
if ($res =~ /^error:/) { |
| |
&Failure($client, \$res, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
if ($cipher) { |
| "while attempting getdom\n",$userinput); |
my $cmdlength=length($res); |
| |
$res.=" "; |
| |
my $encres=''; |
| |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
| |
$encres.= unpack("H16", |
| |
$cipher->encrypt(substr($res, |
| |
$encidx, |
| |
8))); |
| |
} |
| |
&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
| |
} else { |
| |
&Failure( $client, "error:no_key\n",$userinput); |
| |
} |
| } |
} |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("egetdom", \&encrypted_get_domain_handler, 1, 1, 0); |
| |
|
| |
# |
| |
# Encrypted get from the namespace database file at the domain level. |
| |
# This function retrieves a keyed item from a specific named database in the |
| |
# domain directory. |
| |
# |
| |
# Parameters: |
| |
# $cmd - Command request keyword (lti). |
| |
# $tail - Tail of the command. This is a colon-separated list |
| |
# consisting of the domain, coursenum, if for LTI- |
| |
# enabled deep-linking to course content using |
| |
# link protection configured within a course, |
| |
# context (=deeplink) if for LTI-enabled deep-linking |
| |
# to course content using LTI Provider settings |
| |
# configured within a course's domain, the (escaped) |
| |
# launch URL, the (escaped) method (typically POST), |
| |
# and a frozen hash of the LTI launch parameters |
| |
# from the LTI payload. |
| |
# $client - File descriptor open on the client. |
| |
# Returns: |
| |
# 1 - Continue processing. |
| |
# 0 - Exit. |
| |
# Side effects: |
| |
# The reply will contain an LTI itemID, if the signed LTI payload |
| |
# could be verified using the consumer key and the shared secret |
| |
# available for that key (for the itemID) for either the course or domain, |
| |
# depending on values for cnum and context. The reply is encrypted before |
| |
# being written to $client. |
| |
# |
| |
sub lti_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($cdom,$cnum,$context,$escurl,$escmethod,$items) = split(/:/,$tail); |
| |
my $url = &unescape($escurl); |
| |
my $method = &unescape($escmethod); |
| |
my $params = &Apache::lonnet::thaw_unescape($items); |
| |
my $res; |
| |
if ($cnum ne '') { |
| |
$res = &LONCAPA::Lond::crslti_itemid($cdom,$cnum,$url,$method,$params,$perlvar{'lonVersion'}); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
$res = &LONCAPA::Lond::domlti_itemid($cdom,$context,$url,$method,$params,$perlvar{'lonVersion'}); |
| "while attempting getdom\n",$userinput); |
|
| } |
} |
| |
if ($res =~ /^error:/) { |
| |
&Failure($client, \$res, $userinput); |
| |
} else { |
| |
if ($cipher) { |
| |
my $cmdlength=length($res); |
| |
$res.=" "; |
| |
my $encres=''; |
| |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
| |
$encres.= unpack("H16", |
| |
$cipher->encrypt(substr($res, |
| |
$encidx, |
| |
8))); |
| |
} |
| |
&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
| |
} else { |
| |
&Failure( $client, "error:no_key\n",$userinput); |
| |
} |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("lti", \<i_handler, 1, 1, 0); |
| |
|
| |
# |
| |
# Data for LTI payload (received encrypted) are unencrypted and |
| |
# then signed with the appropriate key and secret, before re-encrypting |
| |
# the signed payload which is sent to the client for unencryption by |
| |
# the caller: lonnet::sign_lti()) before dispatch either to a web browser |
| |
# (launch) or to a remote web service (roster, logout, or grade). |
| |
# |
| |
# Parameters: |
| |
# $cmd - Command request keyword (signlti). |
| |
# $tail - Tail of the command. This is a colon-separated list |
| |
# consisting of the domain, coursenum (if for an External |
| |
# Tool defined in a course), crsdef (true if defined in |
| |
# a course), type (linkprot or lti), |
| |
# context (launch, roster, logout, or grade), |
| |
# escaped launch URL, numeric ID of external tool, |
| |
# version number for encryption key (if tool's LTI secret was |
| |
# encrypted before storing), a frozen hash of LTI launch |
| |
# parameters, and a frozen hash of LTI information, |
| |
# (e.g., method => 'HMAC-SHA1', |
| |
# respfmt => 'to_authorization_header'). |
| |
# $client - File descriptor open on the client. |
| |
# Returns: |
| |
# 1 - Continue processing. |
| |
# 0 - Exit. |
| |
# Side effects: |
| |
# The reply will contain the LTI payload, as & separated key=value pairs, |
| |
# where value is itself a frozen hash, if the required key and secret |
| |
# for the specific tool ID are available. The payload data are retrieved from |
| |
# a call to Lond::sign_lti_payload(), and the reply is encrypted before being |
| |
# written to $client. |
| |
# |
| |
sub sign_lti_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($cdom,$cnum,$crsdef,$type,$context,$escurl, |
| |
$ltinum,$keynum,$paramsref,$inforef) = split(/:/,$tail); |
| |
my $url = &unescape($escurl); |
| |
my $params = &Apache::lonnet::thaw_unescape($paramsref); |
| |
my $info = &Apache::lonnet::thaw_unescape($inforef); |
| |
my $res = |
| |
&LONCAPA::Lond::sign_lti_payload($cdom,$cnum,$crsdef,$type,$context,$url,$ltinum, |
| |
$keynum,$perlvar{'lonVersion'},$params,$info); |
| |
my $result; |
| |
if (ref($res) eq 'HASH') { |
| |
foreach my $key (keys(%{$res})) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($res->{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
} else { |
| |
$result = $res; |
| |
} |
| |
if ($result =~ /^error:/) { |
| |
&Failure($client, \$result, $userinput); |
| |
} else { |
| |
if ($cipher) { |
| |
my $cmdlength=length($result); |
| |
$result.=" "; |
| |
my $encres=''; |
| |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
| |
$encres.= unpack("H16", |
| |
$cipher->encrypt(substr($result, |
| |
$encidx, |
| |
8))); |
| |
} |
| |
&Reply( $client,"enc:$cmdlength:$encres\n",$userinput); |
| |
} else { |
| |
&Failure( $client, "error:no_key\n",$userinput); |
| |
} |
| |
} |
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("signlti", \&sign_lti_handler, 1, 1, 0); |
| |
|
| # |
# |
| # Puts an id to a domains id database. |
# Puts an id to a domains id database. |
|
Line 4198 sub get_id_handler {
|
Line 5086 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", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("iddel", \&del_id_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
| # |
# |
|
Line 4218 sub get_id_handler {
|
Line 5149 sub get_id_handler {
|
| sub put_dcmail_handler { |
sub put_dcmail_handler { |
| my ($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 4482 sub tmp_put_handler {
|
Line 5414 sub tmp_put_handler {
|
| } |
} |
| my ($id,$store); |
my ($id,$store); |
| $tmpsnum++; |
$tmpsnum++; |
| if ($context eq 'resetpw') { |
my $numtries = 0; |
| $id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
my $execdir=$perlvar{'lonDaemons'}; |
| |
if (($context eq 'resetpw') || ($context eq 'createaccount') || |
| |
($context eq 'sso') || ($context eq 'link') || ($context eq 'retry')) { |
| |
$id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum)); |
| |
while ((-e "$execdir/tmp/$id.tmp") && ($numtries <10)) { |
| |
undef($id); |
| |
$id = &md5_hex(&md5_hex(time.{}.rand().$$.$tmpsnum)); |
| |
$numtries ++; |
| |
} |
| } else { |
} else { |
| $id = $$.'_'.$clientip.'_'.$tmpsnum; |
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
| } |
} |
| $id=~s/\W/\_/g; |
$id=~s/\W/\_/g; |
| $record=~s/\n//g; |
$record=~s/\n//g; |
| my $execdir=$perlvar{'lonDaemons'}; |
if (($id ne '') && |
| if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
($store=IO::File->new(">$execdir/tmp/$id.tmp"))) { |
| print $store $record; |
print $store $record; |
| close $store; |
close $store; |
| &Reply($client, \$id, $userinput); |
&Reply($client, \$id, $userinput); |
|
Line 4573 sub tmp_del_handler {
|
Line 5513 sub tmp_del_handler {
|
| ®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
| |
|
| # |
# |
| |
# Process the updatebalcookie command. This command updates a |
| |
# cookie in the lonBalancedir directory on a load balancer node. |
| |
# |
| |
# Parameters: |
| |
# $cmd - Command that got us here. |
| |
# $tail - Tail of the request (escaped cookie: escaped current entry) |
| |
# |
| |
# $client - socket open on the client process. |
| |
# |
| |
# Returns: |
| |
# 1 - Indicating processing should continue. |
| |
# Side Effects: |
| |
# A cookie file is updated from the lonBalancedir directory |
| |
# A reply is sent to the client. |
| |
# |
| |
sub update_balcookie_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $userinput= "$cmd:$tail"; |
| |
chomp($tail); |
| |
my ($cookie,$lastentry) = map { &unescape($_) } (split(/:/,$tail)); |
| |
|
| |
my $updatedone; |
| |
if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
| |
my $execdir=$perlvar{'lonBalanceDir'}; |
| |
if (-e "$execdir/$cookie.id") { |
| |
my $doupdate; |
| |
if (open(my $fh,'<',"$execdir/$cookie.id")) { |
| |
while (my $line = <$fh>) { |
| |
chomp($line); |
| |
if ($line eq $lastentry) { |
| |
$doupdate = 1; |
| |
last; |
| |
} |
| |
} |
| |
close($fh); |
| |
} |
| |
if ($doupdate) { |
| |
if (open(my $fh,'>',"$execdir/$cookie.id")) { |
| |
print $fh $clientname; |
| |
close($fh); |
| |
$updatedone = 1; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ($updatedone) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)."file update failed ". |
| |
"while attempting updatebalcookie\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("updatebalcookie", \&update_balcookie_handler, 0, 1, 0); |
| |
|
| |
# |
| |
# Process the delbalcookie command. This command deletes a balancer |
| |
# cookie in the lonBalancedir directory on a load balancer node. |
| |
# |
| |
# Parameters: |
| |
# $cmd - Command that got us here. |
| |
# $cookie - Cookie to be deleted. |
| |
# $client - socket open on the client process. |
| |
# |
| |
# Returns: |
| |
# 1 - Indicating processing should continue. |
| |
# Side Effects: |
| |
# A cookie file is deleted from the lonBalancedir directory |
| |
# A reply is sent to the client. |
| |
sub del_balcookie_handler { |
| |
my ($cmd, $cookie, $client) = @_; |
| |
|
| |
my $userinput= "$cmd:$cookie"; |
| |
|
| |
chomp($cookie); |
| |
$cookie = &unescape($cookie); |
| |
my $deleted = ''; |
| |
if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
| |
my $execdir=$perlvar{'lonBalanceDir'}; |
| |
if (-e "$execdir/$cookie.id") { |
| |
if (open(my $fh,'<',"$execdir/$cookie.id")) { |
| |
my $dodelete; |
| |
while (my $line = <$fh>) { |
| |
chomp($line); |
| |
if ($line eq $clientname) { |
| |
$dodelete = 1; |
| |
last; |
| |
} |
| |
} |
| |
close($fh); |
| |
if ($dodelete) { |
| |
if (unlink("$execdir/$cookie.id")) { |
| |
$deleted = 1; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ($deleted) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)."Unlinking cookie file Failed ". |
| |
"while attempting delbalcookie\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("delbalcookie", \&del_balcookie_handler, 0, 1, 0); |
| |
|
| |
# |
| # Processes the setannounce command. This command |
# Processes the setannounce command. This command |
| # creates a file named announce.txt in the top directory of |
# creates a file named announce.txt in the top directory of |
| # the documentn root and sets its contents. The announce.txt file is |
# the documentn root and sets its contents. The announce.txt file is |
|
Line 4745 sub validate_instcode_handler {
|
Line 5795 sub validate_instcode_handler {
|
| my ($dom,$instcode,$owner) = split(/:/, $tail); |
my ($dom,$instcode,$owner) = split(/:/, $tail); |
| $instcode = &unescape($instcode); |
$instcode = &unescape($instcode); |
| $owner = &unescape($owner); |
$owner = &unescape($owner); |
| my $outcome=&localenroll::validate_instcode($dom,$instcode,$owner); |
my ($outcome,$description,$credits) = |
| &Reply($client, \$outcome, $userinput); |
&localenroll::validate_instcode($dom,$instcode,$owner); |
| |
my $result = &escape($outcome).'&'.&escape($description).'&'. |
| |
&escape($credits); |
| |
&Reply($client, \$result, $userinput); |
| |
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
| |
|
| |
# |
| |
# Validate co-owner for cross-listed institutional code and |
| |
# institutional course code itself used for a LON-CAPA course. |
| |
# |
| |
# Formal Parameters: |
| |
# $cmd - The command request that got us dispatched. |
| |
# $tail - The tail of the command. In this case, |
| |
# this is a colon separated string containing: |
| |
# $dom - Course's LON-CAPA domain |
| |
# $instcode - Institutional course code for the course |
| |
# $inst_xlist - Institutional course Id for the crosslisting |
| |
# $coowner - Username of co-owner |
| |
# (values for all but $dom have been escaped). |
| |
# |
| |
# $client - Socket open on the client. |
| |
# Returns: |
| |
# 1 - Indicating processing should continue. |
| |
# |
| |
sub validate_instcrosslist_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($dom,$instcode,$inst_xlist,$coowner) = split(/:/,$tail); |
| |
$instcode = &unescape($instcode); |
| |
$inst_xlist = &unescape($inst_xlist); |
| |
$coowner = &unescape($coowner); |
| |
my $outcome = &localenroll::validate_crosslist_access($dom,$instcode, |
| |
$inst_xlist,$coowner); |
| |
&Reply($client, \$outcome, $userinput); |
| |
|
| |
return 1; |
| |
} |
| |
®ister_handler("autovalidateinstcrosslist", \&validate_instcrosslist_handler, 0, 1, 0); |
| |
|
| # Get the official sections for which auto-enrollment is possible. |
# Get the official sections for which auto-enrollment is possible. |
| # Since the admin people won't know about 'unofficial sections' |
# Since the admin people won't know about 'unofficial sections' |
| # we cannot auto-enroll on them. |
# we cannot auto-enroll on them. |
|
Line 4798 sub get_sections_handler {
|
Line 5884 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); |
| |
my $outcome = &localenroll::new_course($inst_course_id,$owner,$cdom,$coowners); |
| &Reply($client, \$outcome, $userinput); |
&Reply($client, \$outcome, $userinput); |
| |
|
| |
|
|
Line 4847 sub validate_course_section_handler {
|
Line 5934 sub validate_course_section_handler {
|
| # Formal Parameters: |
# Formal Parameters: |
| # $cmd - The command request that got us dispatched. |
# $cmd - The command request that got us dispatched. |
| # $tail - The tail of the command. In this case this is a colon separated |
# $tail - The tail of the command. In this case this is a colon separated |
| # set of words that will be split into: |
# set of values that will be split into: |
| # $inst_class - Institutional code for the specific class section |
# $inst_class - Institutional code for the specific class section |
| # $courseowner - The escaped username:domain of the course owner |
# $ownerlist - An escaped comma-separated list of username:domain |
| |
# of the course owner, and co-owner(s). |
| # $cdom - The domain of the course from the institution's |
# $cdom - The domain of the course from the institution's |
| # point of view. |
# point of view. |
| # $client - The socket open on the client. |
# $client - The socket open on the client. |
|
Line 4874 sub validate_class_access_handler {
|
Line 5962 sub validate_class_access_handler {
|
| ®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
| |
|
| # |
# |
| |
# Modify institutional sections (using customized &instsec_reformat() |
| |
# routine in localenroll.pm), to either clutter or declutter, for |
| |
# purposes of ensuring an institutional course section (string) can |
| |
# be unambiguously separated into institutional course and section. |
| |
# |
| |
# Formal Parameters: |
| |
# $cmd - The command request that got us dispatched. |
| |
# $tail - The tail of the command. In this case this is a colon separated |
| |
# set of values that will be split into: |
| |
# $cdom - The LON-CAPA domain of the course. |
| |
# $action - Either: clutter or declutter |
| |
# clutter adds character(s) to eliminate ambiguity |
| |
# declutter removes the added characters (e.g., for |
| |
# display of the institutional course section string. |
| |
# $info - A frozen hash in which keys are: |
| |
# LON-CAPA course number:Institutional course code |
| |
# and values are a reference to an array of the |
| |
# items to modify -- either institutional sections, |
| |
# or institutional course sections (for crosslistings). |
| |
# $client - The socket open on the client. |
| |
# Returns: |
| |
# 1 - continue processing. |
| |
# |
| |
|
| |
sub instsec_reformat_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$action,$info) = split(/:/,$tail); |
| |
my $instsecref = &Apache::lonnet::thaw_unescape($info); |
| |
my ($outcome,$result); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome=&localenroll::instsec_reformat($cdom,$action,$instsecref); |
| |
if ($outcome eq 'ok') { |
| |
if (ref($instsecref) eq 'HASH') { |
| |
foreach my $key (keys(%{$instsecref})) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($instsecref->{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
} |
| |
} |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
&Reply( $client, \$result, $userinput); |
| |
} else { |
| |
&Reply($client,\$outcome, $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autoinstsecreformat",\&instsec_reformat_handler, 0, 1, 0); |
| |
|
| |
# |
| |
# Validate course owner or co-owners(s) access to enrollment data for all sections |
| |
# and crosslistings for a particular 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 values that will be split into: |
| |
# $ownerlist - An escaped comma-separated list of username:domain |
| |
# of the course owner, and co-owner(s). |
| |
# $cdom - The domain of the course from the institution's |
| |
# point of view. |
| |
# $classes - Frozen hash of institutional course sections and |
| |
# crosslistings. |
| |
# $client - The socket open on the client. |
| |
# Returns: |
| |
# 1 - continue processing. |
| |
# |
| |
|
| |
sub validate_classes_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($ownerlist,$cdom,$classes) = split(/:/, $tail); |
| |
my $classesref = &Apache::lonnet::thaw_unescape($classes); |
| |
my $owners = &unescape($ownerlist); |
| |
my $result; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
my %validations; |
| |
my $response = &localenroll::check_instclasses($owners,$cdom,$classesref, |
| |
\%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("autovalidateinstclasses", \&validate_classes_handler, 0, 1, 0); |
| |
|
| |
# |
| # Create a password for a new LON-CAPA user added by auto-enrollment. |
# Create a password for a new LON-CAPA user added by auto-enrollment. |
| # Only used for case where authentication method for new user is localauth |
# Only used for case where authentication method for new user is localauth |
| # |
# |
|
Line 4908 sub create_auto_enroll_password_handler
|
Line 6102 sub create_auto_enroll_password_handler
|
| ®ister_handler("autocreatepassword", \&create_auto_enroll_password_handler, |
®ister_handler("autocreatepassword", \&create_auto_enroll_password_handler, |
| 0, 1, 0); |
0, 1, 0); |
| |
|
| |
sub auto_export_grades_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$cnum,$info,$data) = split(/:/,$tail); |
| |
my $inforef = &Apache::lonnet::thaw_unescape($info); |
| |
my $dataref = &Apache::lonnet::thaw_unescape($data); |
| |
my ($outcome,$result);; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
my %rtnhash; |
| |
$outcome=&localenroll::export_grades($cdom,$cnum,$inforef,$dataref,\%rtnhash); |
| |
if ($outcome eq 'ok') { |
| |
foreach my $key (keys(%rtnhash)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
} |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
if ($cipher) { |
| |
my $cmdlength=length($result); |
| |
$result.=" "; |
| |
my $encresult=''; |
| |
for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) { |
| |
$encresult.= unpack("H16", |
| |
$cipher->encrypt(substr($result, |
| |
$encidx, |
| |
8))); |
| |
} |
| |
&Reply( $client, "enc:$cmdlength:$encresult\n", $userinput); |
| |
} else { |
| |
&Failure( $client, "error:no_key\n", $userinput); |
| |
} |
| |
} else { |
| |
&Reply($client, "$outcome\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"export_error\n",$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
| |
1, 1, 0); |
| |
|
| |
|
| # Retrieve and remove temporary files created by/during autoenrollment. |
# Retrieve and remove temporary files created by/during autoenrollment. |
| # |
# |
| # Formal Parameters: |
# Formal Parameters: |
| # $cmd - The command that got us dispatched. |
# $cmd - The command that got us dispatched. |
| # $tail - The tail of the command. In our case this is a colon |
# $tail - The tail of the command. In our case this is a colon |
| # separated list that will be split into: |
# separated list that will be split into: |
| # $filename - The name of the file to remove. |
# $filename - The name of the file to retrieve. |
| # The filename is given as a path relative to |
# The filename is given as a path relative to |
| # the LonCAPA temp file directory. |
# the LonCAPA temp file directory. |
| # $client - Socket open on the client. |
# $client - Socket open on the client. |
|
Line 4928 sub retrieve_auto_file_handler {
|
Line 6168 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 ($filename !~ /^$LONCAPA::match_domain\_$LONCAPA::match_courseid\_.+_classlist\.xml$/) { |
| |
&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 4960 sub crsreq_checks_handler {
|
Line 6204 sub crsreq_checks_handler {
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my $dom = $tail; |
my $dom = $tail; |
| my $result; |
my $result; |
| my @reqtypes = ('official','unofficial','community'); |
my @reqtypes = ('official','unofficial','community','textbook'); |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| my %validations; |
my %validations; |
|
Line 4987 sub crsreq_checks_handler {
|
Line 6231 sub crsreq_checks_handler {
|
| sub validate_crsreq_handler { |
sub validate_crsreq_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = split(/:/, $tail); |
my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$customdata) = split(/:/, $tail); |
| $instcode = &unescape($instcode); |
$instcode = &unescape($instcode); |
| $owner = &unescape($owner); |
$owner = &unescape($owner); |
| $crstype = &unescape($crstype); |
$crstype = &unescape($crstype); |
| $inststatuslist = &unescape($inststatuslist); |
$inststatuslist = &unescape($inststatuslist); |
| $instcode = &unescape($instcode); |
$instcode = &unescape($instcode); |
| $instseclist = &unescape($instseclist); |
$instseclist = &unescape($instseclist); |
| |
my $custominfo = &Apache::lonnet::thaw_unescape($customdata); |
| my $outcome; |
my $outcome; |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| $outcome = &localenroll::validate_crsreq($dom,$owner,$crstype, |
$outcome = &localenroll::validate_crsreq($dom,$owner,$crstype, |
| $inststatuslist,$instcode, |
$inststatuslist,$instcode, |
| $instseclist); |
$instseclist,$custominfo); |
| }; |
}; |
| if (!$@) { |
if (!$@) { |
| &Reply($client, \$outcome, $userinput); |
&Reply($client, \$outcome, $userinput); |
|
Line 5010 sub validate_crsreq_handler {
|
Line 6255 sub validate_crsreq_handler {
|
| } |
} |
| ®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0); |
®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 5229 sub get_institutional_selfcreate_rules {
|
Line 6521 sub get_institutional_selfcreate_rules {
|
| } |
} |
| ®ister_handler("instemailrules",\&get_institutional_selfcreate_rules,0,1,0); |
®ister_handler("instemailrules",\&get_institutional_selfcreate_rules,0,1,0); |
| |
|
| |
sub get_unamemap_rules { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $dom = &unescape($tail); |
| |
my (%rules_hash,@rules_order); |
| |
my $outcome; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::unamemap_rules($dom,\%rules_hash,\@rules_order); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result; |
| |
foreach my $key (keys(%rules_hash)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rules_hash{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
$result .= ':'; |
| |
if (@rules_order > 0) { |
| |
foreach my $item (@rules_order) { |
| |
$result .= &escape($item).'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("unamemaprules",\&get_unamemap_rules,0,1,0); |
| |
|
| sub institutional_username_check { |
sub institutional_username_check { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
|
Line 5717 sub lcpasswdstrerror {
|
Line 7042 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 5763 undef $perlvarref;
|
Line 7076 undef $perlvarref;
|
| # ----------------------------- Make sure this process is running from user=www |
# ----------------------------- Make sure this process is running from user=www |
| my $wwwid=getpwnam('www'); |
my $wwwid=getpwnam('www'); |
| if ($wwwid!=$<) { |
if ($wwwid!=$<) { |
| my $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
my $emailto="$perlvar{'lonAdmEMail'} $perlvar{'lonSysEMail'}"; |
| my $subj="LON: $currenthostid User ID mismatch"; |
my $subj="LON: $currenthostid User ID mismatch"; |
| system("echo 'User ID mismatch. lond must be run as user www.' |\ |
system("echo 'User ID mismatch. lond must be run as user www.' |". |
| mailto $emailto -s '$subj' > /dev/null"); |
" mail -s '$subj' $emailto > /dev/null"); |
| exit 1; |
exit 1; |
| } |
} |
| |
|
|
Line 5789 if (-e $pidfile) {
|
Line 7102 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 5852 sub HUPSMAN { # sig
|
Line 7165 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 6027 sub logstatus {
|
Line 7344 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 6116 $SIG{USR2} = \&UpdateHosts;
|
Line 7433 $SIG{USR2} = \&UpdateHosts;
|
| |
|
| # 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 6176 sub make_new_child {
|
Line 7501 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 6184 sub make_new_child {
|
Line 7510 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 6194 sub make_new_child {
|
Line 7527 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; |
| &Authen::Krb5::init_ets(); |
if ($dist =~ /^(?:centos|rhes|scientific|oracle|rocky|alma)(\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(); |
| |
} |
| |
|
| &status('Accepted connection'); |
&status('Accepted connection'); |
| # ============================================================================= |
# ============================================================================= |
|
Line 6212 sub make_new_child {
|
Line 7563 sub make_new_child {
|
| &ReadManagerTable(); |
&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 6240 sub make_new_child {
|
Line 7591 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 6260 sub make_new_child {
|
Line 7617 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 6267 sub make_new_child {
|
Line 7625 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 6304 sub make_new_child {
|
Line 7662 sub make_new_child {
|
| ."Attempted insecure connection disallowed </font>"); |
."Attempted insecure connection disallowed </font>"); |
| close $client; |
close $client; |
| $clientok = 0; |
$clientok = 0; |
| |
|
| } |
} |
| } |
} |
| } else { |
} else { |
|
Line 6313 sub make_new_child {
|
Line 7670 sub make_new_child {
|
| ."$clientip failed to initialize: >$remotereq< </font>"); |
."$clientip failed to initialize: >$remotereq< </font>"); |
| &status('No init '.$clientip); |
&status('No init '.$clientip); |
| } |
} |
| |
|
| } else { |
} else { |
| &logthis( |
&logthis( |
| "<font color='blue'>WARNING: Unknown client $clientip</font>"); |
"<font color='blue'>WARNING: Unknown client $clientip</font>"); |
|
Line 6331 sub make_new_child {
|
Line 7687 sub make_new_child {
|
| # ------------------------------------------------------------ Process requests |
# ------------------------------------------------------------ Process requests |
| my $keep_going = 1; |
my $keep_going = 1; |
| my $user_input; |
my $user_input; |
| |
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); |
| alarm(0); |
alarm(0); |
| &status('Listening to '.$clientname." ($keymode)"); |
&status('Listening to '.$clientname." ($keymode)"); |
| } |
} |
| |
|
| # --------------------------------------------- client unknown or fishy, refuse |
# --------------------------------------------- client unknown or fishy, refuse |
|
Line 6352 sub make_new_child {
|
Line 7711 sub make_new_child {
|
| |
|
| &logthis("<font color='red'>CRITICAL: " |
&logthis("<font color='red'>CRITICAL: " |
| ."Disconnect from $clientip ($clientname)</font>"); |
."Disconnect from $clientip ($clientname)</font>"); |
| |
|
| |
|
| # this exit is VERY important, otherwise the child will become |
# this exit is VERY important, otherwise the child will become |
| # a producer of more and more children, forking yourself into |
# a producer of more and more children, forking yourself into |
| # process death. |
# process death. |
|
Line 6380 sub is_author {
|
Line 7739 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 6405 sub is_author {
|
Line 7771 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 6462 sub password_filename {
|
Line 7827 sub password_filename {
|
| # domain - domain of the user. |
# domain - domain of the user. |
| # name - User's name. |
# name - User's name. |
| # contents - New contents of the file. |
# contents - New contents of the file. |
| |
# saveold - (optional). If true save old file in a passwd.bak file. |
| # Returns: |
# Returns: |
| # 0 - Failed. |
# 0 - Failed. |
| # 1 - Success. |
# 1 - Success. |
| # |
# |
| sub rewrite_password_file { |
sub rewrite_password_file { |
| my ($domain, $user, $contents) = @_; |
my ($domain, $user, $contents, $saveold) = @_; |
| |
|
| my $file = &password_filename($domain, $user); |
my $file = &password_filename($domain, $user); |
| if (defined $file) { |
if (defined $file) { |
| |
if ($saveold) { |
| |
my $bakfile = $file.'.bak'; |
| |
if (CopyFile($file,$bakfile)) { |
| |
chmod(0400,$bakfile); |
| |
&logthis("Old password saved in passwd.bak for internally authenticated user: $user:$domain"); |
| |
} else { |
| |
&logthis("Failed to save old password in passwd.bak for internally authenticated user: $user:$domain"); |
| |
} |
| |
} |
| my $pf = IO::File->new(">$file"); |
my $pf = IO::File->new(">$file"); |
| if($pf) { |
if($pf) { |
| print $pf "$contents\n"; |
print $pf "$contents\n"; |
|
Line 6489 sub rewrite_password_file {
|
Line 7864 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 6559 sub validate_user {
|
Line 7932 sub validate_user {
|
| } elsif ((($domdefaults{'auth_def'} eq 'krb4') || |
} elsif ((($domdefaults{'auth_def'} eq 'krb4') || |
| ($domdefaults{'auth_def'} eq 'krb5')) && |
($domdefaults{'auth_def'} eq 'krb5')) && |
| ($domdefaults{'auth_arg_def'} ne '')) { |
($domdefaults{'auth_arg_def'} ne '')) { |
| $howpwd = $domdefaults{'auth_def'}; |
# |
| $contentpwd = $domdefaults{'auth_arg_def'}; |
# Don't attempt authentication for username and password supplied |
| |
# for user without an account if username contains @ to avoid |
| |
# call to &Authen::Krb5::parse_name() which will result in con_lost |
| |
# |
| |
unless ($user =~ /\@/) { |
| |
$howpwd = $domdefaults{'auth_def'}; |
| |
$contentpwd = $domdefaults{'auth_arg_def'}; |
| |
} |
| } |
} |
| } |
} |
| } |
} |
| 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 %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
| |
if ($domdefaults{'intauth_switch'}) { |
| |
my $ncpass = &hash_passwd($domain,$password); |
| |
my $saveold; |
| |
if ($domdefaults{'intauth_switch'} == 2) { |
| |
$saveold = 1; |
| |
} |
| |
if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass",$saveold)) { |
| |
&update_passwd_history($user,$domain,$howpwd,'conversion'); |
| |
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
| |
} |
| |
} |
| |
} |
| |
} else { |
| |
$validated = &check_internal_passwd($password,$contentpwd,$domain,$user); |
| |
} |
| } |
} |
| 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 6586 sub validate_user {
|
Line 7984 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; |
|
| 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()); |
|
| } |
|
| } 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 6664 sub validate_user {
|
Line 8032 sub validate_user {
|
| return $validated; |
return $validated; |
| } |
} |
| |
|
| |
sub check_internal_passwd { |
| |
my ($plainpass,$stored,$domain,$user) = @_; |
| |
my (undef,$method,@rest) = split(/!/,$stored); |
| |
if ($method eq 'bcrypt') { |
| |
my $result = &hash_passwd($domain,$plainpass,@rest); |
| |
if ($result ne $stored) { |
| |
return 0; |
| |
} |
| |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
| |
if ($domdefaults{'intauth_check'}) { |
| |
# Upgrade to a larger number of rounds if necessary |
| |
my $defaultcost = $domdefaults{'intauth_cost'}; |
| |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
| |
$defaultcost = 10; |
| |
} |
| |
if (int($rest[0])<int($defaultcost)) { |
| |
if ($domdefaults{'intauth_check'} == 1) { |
| |
my $ncpass = &hash_passwd($domain,$plainpass); |
| |
if (&rewrite_password_file($domain,$user,"internal:$ncpass")) { |
| |
&update_passwd_history($user,$domain,'internal','update cost'); |
| |
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
| |
} |
| |
return 1; |
| |
} elsif ($domdefaults{'intauth_check'} == 2) { |
| |
return 0; |
| |
} |
| |
} |
| |
} else { |
| |
return 1; |
| |
} |
| |
} |
| |
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 6813 sub currentversion {
|
Line 8284 sub currentversion {
|
| if (-e $ulsdir) { |
if (-e $ulsdir) { |
| if(-d $ulsdir) { |
if(-d $ulsdir) { |
| if (opendir(LSDIR,$ulsdir)) { |
if (opendir(LSDIR,$ulsdir)) { |
| |
if (-e $fname) { |
| |
$version=0; |
| |
} |
| my $ulsfn; |
my $ulsfn; |
| while ($ulsfn=readdir(LSDIR)) { |
while ($ulsfn=readdir(LSDIR)) { |
| # see if this is a regular file (ignore links produced earlier) |
# see if this is a regular file (ignore links produced earlier) |
|
Line 6876 sub subscribe {
|
Line 8350 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 6918 sub change_unix_password {
|
Line 8394 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"; |
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 6947 sub make_passwd_file {
|
Line 8423 sub make_passwd_file {
|
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if($pf) { |
if($pf) { |
| print $pf "localauth:$npass\n"; |
print $pf "localauth:$npass\n"; |
| |
&update_passwd_history($uname,$udom,$umode,$action); |
| } else { |
} else { |
| $result = "pass_file_failed_error"; |
$result = "pass_file_failed_error"; |
| } |
} |
| } |
} |
| } 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"; |
|
| } 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("> $passfilename"); |
|
Line 7034 sub sethost {
|
Line 8464 sub sethost {
|
| eq &Apache::lonnet::get_host_ip($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"); |
$perlvar{'lonHostID'}." refusing connection"); |
|
Line 7049 sub version {
|
Line 8479 sub version {
|
| return "version:$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 $domconfig{'usersessions'}; |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub get_usersearch_config { |
| |
my ($dom,$name) = @_; |
| |
my ($usersearchconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
| |
if (defined($cached)) { |
| |
return $usersearchconf; |
| |
} else { |
| |
my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$dom); |
| |
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'directorysrch'},3600); |
| |
return $domconfig{'directorysrch'}; |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub distro_and_arch { |
| |
return $dist.':'.$arch; |
| |
} |
| |
|
| # ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
| |
|
|
Line 7257 Place in B<logs/lond.log>
|
Line 8718 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 7784 string.
|
Line 9245 string.
|
| |
|
| =back |
=back |
| |
|
| |
=back |
| |
|
| |
|
| =cut |
=cut |
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