--- loncom/lond 2018/04/29 00:40:49 1.489.2.29
+++ loncom/lond 2016/09/20 23:48:07 1.526
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.489.2.29 2018/04/29 00:40:49 raeburn Exp $
+# $Id: lond,v 1.526 2016/09/20 23:48:07 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -15,7 +15,6 @@
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
-
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
@@ -41,7 +40,7 @@ use IO::File;
#use Apache::File;
use POSIX;
use Crypt::IDEA;
-use LWP::UserAgent();
+use HTTP::Request;
use Digest::MD5 qw(md5_hex);
use GDBM_File;
use Authen::Krb5;
@@ -58,13 +57,14 @@ use Mail::Send;
use Crypt::Eksblowfish::Bcrypt;
use Digest::SHA;
use Encode;
+use LONCAPA::LWPReq;
my $DEBUG = 0; # Non zero to enable debug log entries.
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.489.2.29 $'; #' stupid emacs
+my $VERSION='$Revision: 1.526 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -74,8 +74,14 @@ my $clientip; # IP address 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 $clientintdom; # LonCAPA "internet domain" for client.
+my $clientsameinst; # LonCAPA "internet domain" same for
+ # this host and client.
+my $clientremoteok; # Client allowed to host domain's users.
+ # (version constraints ignored), not set
+ # if this host and client share "internet domain".
+my %clientprohibited; # Actions prohibited on client;
+
my $server;
my $keymode;
@@ -145,6 +151,144 @@ my @installerrors = ("ok",
);
#
+# The %trust hash classifies commands according to type of trust
+# required for execution of the command.
+#
+# When clients from a different institution request execution of a
+# particular command, the trust settings for that institution set
+# for this domain (or default domain for a multi-domain server) will
+# be checked to see if running the command is allowed.
+#
+# Trust types which depend on the "Trust" domain configuration
+# for the machine's default domain are:
+#
+# content ("Access to this domain's content by others")
+# shared ("Access to other domain's content by this domain")
+# enroll ("Enrollment in this domain's courses by others")
+# coaurem ("Co-author roles for this domain's users elsewhere")
+# domroles ("Domain roles in this domain assignable to others")
+# catalog ("Course Catalog for this domain displayed elsewhere")
+# reqcrs ("Requests for creation of courses in this domain by others")
+# msg ("Users in other domains can send messages to this domain")
+#
+# Trust type which depends on the User Session Hosting (remote)
+# domain configuration for machine's default domain is: "remote".
+#
+# Trust types which depend on contents of manager.tab in
+# /home/httpd/lonTabs is: "manageronly".
+#
+# Trust type which requires client to share the same LON-CAPA
+# "internet domain" (i.e., same institution as this server) is:
+# "institutiononly".
+#
+
+my %trust = (
+ auth => {remote => 1},
+ autocreatepassword => {remote => 1},
+ autocrsreqchecks => {remote => 1, reqcrs => 1},
+ autocrsrequpdate => {remote => 1},
+ autocrsreqvalidation => {remote => 1},
+ autogetsections => {remote => 1},
+ autoinstcodedefaults => {remote => 1, catalog => 1},
+ autoinstcodeformat => {remote => 1, catalog => 1},
+ autonewcourse => {remote => 1, reqcrs => 1},
+ autophotocheck => {remote => 1, enroll => 1},
+ autophotochoice => {remote => 1},
+ autophotopermission => {remote => 1, enroll => 1},
+ autopossibleinstcodes => {remote => 1, reqcrs => 1},
+ autoretrieve => {remote => 1, enroll => 1, catalog => 1},
+ autorun => {remote => 1, enroll => 1, reqcrs => 1},
+ autovalidateclass_sec => {catalog => 1},
+ autovalidatecourse => {remote => 1, enroll => 1},
+ autovalidateinstcode => {domroles => 1, remote => 1, enroll => 1},
+ changeuserauth => {remote => 1, domroles => 1},
+ chatretr => {remote => 1, enroll => 1},
+ chatsend => {remote => 1, enroll => 1},
+ courseiddump => {remote => 1, domroles => 1, enroll => 1},
+ courseidput => {remote => 1, domroles => 1, enroll => 1},
+ courseidputhash => {remote => 1, domroles => 1, enroll => 1},
+ courselastaccess => {remote => 1, domroles => 1, enroll => 1},
+ currentauth => {remote => 1, domroles => 1, enroll => 1},
+ currentdump => {remote => 1, enroll => 1},
+ currentversion => {remote=> 1, content => 1},
+ dcmaildump => {remote => 1, domroles => 1},
+ dcmailput => {remote => 1, domroles => 1},
+ del => {remote => 1, domroles => 1, enroll => 1, content => 1},
+ deldom => {remote => 1, domroles => 1}, # not currently used
+ devalidatecache => {institutiononly => 1},
+ domroleput => {remote => 1, enroll => 1},
+ domrolesdump => {remote => 1, catalog => 1},
+ du => {remote => 1, enroll => 1},
+ du2 => {remote => 1, enroll => 1},
+ dump => {remote => 1, enroll => 1, domroles => 1},
+ edit => {institutiononly => 1}, #not used currently
+ eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently
+ ekey => {}, #not used currently
+ exit => {anywhere => 1},
+ fetchuserfile => {remote => 1, enroll => 1},
+ get => {remote => 1, domroles => 1, enroll => 1},
+ getdom => {anywhere => 1},
+ home => {anywhere => 1},
+ iddel => {remote => 1, enroll => 1},
+ idget => {remote => 1, enroll => 1},
+ idput => {remote => 1, domroles => 1, enroll => 1},
+ inc => {remote => 1, enroll => 1},
+ init => {anywhere => 1},
+ inst_usertypes => {remote => 1, domroles => 1, enroll => 1},
+ instemailrules => {remote => 1, domroles => 1},
+ instidrulecheck => {remote => 1, domroles => 1,},
+ instidrules => {remote => 1, domroles => 1,},
+ instrulecheck => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1},
+ instselfcreatecheck => {institutiononly => 1},
+ instuserrules => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1},
+ keys => {remote => 1,},
+ load => {anywhere => 1},
+ log => {anywhere => 1},
+ ls => {remote => 1, enroll => 1, content => 1,},
+ ls2 => {remote => 1, enroll => 1, content => 1,},
+ ls3 => {remote => 1, enroll => 1, content => 1,},
+ makeuser => {remote => 1, enroll => 1, domroles => 1,},
+ mkdiruserfile => {remote => 1, enroll => 1,},
+ newput => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1,},
+ passwd => {remote => 1},
+ ping => {anywhere => 1},
+ pong => {anywhere => 1},
+ pushfile => {manageronly => 1},
+ put => {remote => 1, enroll => 1, domroles => 1, msg => 1, content => 1, shared => 1},
+ putdom => {remote => 1, domroles => 1,},
+ putstore => {remote => 1, enroll => 1},
+ queryreply => {anywhere => 1},
+ querysend => {anywhere => 1},
+ quit => {anywhere => 1},
+ readlonnetglobal => {institutiononly => 1},
+ reinit => {manageronly => 1}, #not used currently
+ removeuserfile => {remote => 1, enroll => 1},
+ renameuserfile => {remote => 1,},
+ restore => {remote => 1, enroll => 1, reqcrs => 1,},
+ rolesdel => {remote => 1, enroll => 1, domroles => 1, coaurem => 1},
+ rolesput => {remote => 1, enroll => 1, domroles => 1, coaurem => 1},
+ serverdistarch => {manageronly => 1},
+ serverhomeID => {anywhere => 1},
+ serverloncaparev => {anywhere => 1},
+ servertimezone => {remote => 1, enroll => 1},
+ setannounce => {remote => 1, domroles => 1},
+ sethost => {anywhere => 1},
+ store => {remote => 1, enroll => 1, reqcrs => 1,},
+ studentphoto => {remote => 1, enroll => 1},
+ sub => {content => 1,},
+ tmpdel => {anywhere => 1},
+ tmpget => {anywhere => 1},
+ tmpput => {anywhere => 1},
+ tokenauthuserfile => {anywhere => 1},
+ unsub => {content => 1,},
+ update => {shared => 1},
+ updateclickers => {remote => 1},
+ userhassession => {anywhere => 1},
+ userload => {anywhere => 1},
+ version => {anywhere => 1}, #not used
+ );
+
+#
# Statistics that are maintained and dislayed in the status line.
#
my $Transactions = 0; # Number of attempted transactions.
@@ -667,10 +811,8 @@ sub PushFile {
$clientprotocol = 'http' if ($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);
+ my $response = LONCAPA::LWPReq::makerequest($clientname,$request,'',\%perlvar,60,0);
if ($response->is_error()) {
&logthis('<font color="red"> Pushfile: unable to install '
.$tablefile." - error attempting to pull data. </font>");
@@ -1425,22 +1567,6 @@ sub du2_handler {
# selected directory the filename followed by the full output of
# the stat function is returned. The returned info for each
# file are separated by ':'. The stat fields are separated by &'s.
-#
-# 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:
# $cmd - The command that dispatched us (ls).
# $ulsdir - The directory path to list... I'm not sure what this
@@ -1462,17 +1588,8 @@ sub ls_handler {
my $rights;
my $ulsout='';
my $ulsfn;
- if ($ulsdir =~m{/\.\./}) {
- &Failure($client,"refused\n",$userinput);
- return 1;
- }
if (-e $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,$ulsdir)) {
while ($ulsfn=readdir(LSDIR)) {
undef($obs);
@@ -1496,11 +1613,6 @@ sub ls_handler {
closedir(LSDIR);
}
} else {
- unless (($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);
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
}
@@ -1525,22 +1637,6 @@ sub ls_handler {
# selected directory the filename followed by the full output of
# the stat function is returned. The returned info for each
# file are separated by ':'. The stat fields are separated by &'s.
-#
-# 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:
# $cmd - The command that dispatched us (ls).
# $ulsdir - The directory path to list... I'm not sure what this
@@ -1561,17 +1657,8 @@ sub ls2_handler {
my $rights;
my $ulsout='';
my $ulsfn;
- if ($ulsdir =~m{/\.\./}) {
- &Failure($client,"refused\n",$userinput);
- return 1;
- }
if (-e $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,$ulsdir)) {
while ($ulsfn=readdir(LSDIR)) {
undef($obs);
@@ -1596,11 +1683,6 @@ sub ls2_handler {
closedir(LSDIR);
}
} else {
- unless (($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);
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
}
@@ -1617,25 +1699,6 @@ sub ls2_handler {
# selected directory the filename followed by the full output of
# the stat function is returned. The returned info for each
# file are separated by ':'. The stat fields are separated by &'s.
-#
-# 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:
# $cmd - The command that dispatched us (ls).
# $tail - The tail of the request that invoked us.
@@ -1675,12 +1738,22 @@ sub ls3_handler {
}
my $dir_root = $perlvar{'lonDocRoot'};
- if (($getpropath) || ($getuserdir)) {
+ if ($getpropath) {
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) {
$dir_root = &propath($udom,$uname);
$dir_root =~ s/\/$//;
} else {
- &Failure($client,"refused\n",$userinput);
+ &Failure($client,"refused\n","$cmd:$tail");
+ return 1;
+ }
+ } elsif ($getuserdir) {
+ if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) {
+ my $subdir=$uname.'__';
+ $subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/;
+ $dir_root = $Apache::lonnet::perlvar{'lonUsersDir'}
+ ."/$udom/$subdir/$uname";
+ } else {
+ &Failure($client,"refused\n","$cmd:$tail");
return 1;
}
} elsif ($alternate_root ne '') {
@@ -1693,28 +1766,12 @@ sub ls3_handler {
$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 $rights;
my $ulsout='';
my $ulsfn;
if (-e $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)) {
while ($ulsfn=readdir(LSDIR)) {
undef($obs);
@@ -1739,13 +1796,6 @@ sub ls3_handler {
closedir(LSDIR);
}
} 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);
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
}
@@ -1889,6 +1939,16 @@ sub server_distarch_handler {
}
®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0);
+sub server_certs_handler {
+ my ($cmd,$tail,$client) = @_;
+ my $userinput = "$cmd:$tail";
+ my $result;
+ my $result = &LONCAPA::Lond::server_certs(\%perlvar);
+ &Reply($client,\$result,$userinput);
+ return;
+}
+®ister_handler("servercerts", \&server_certs_handler, 0, 1, 0);
+
# Process a reinit request. Reinit requests that either
# lonc or lond be reinitialized so that an updated
# host.tab or domain.tab can be processed.
@@ -2021,18 +2081,14 @@ sub authenticate_handler {
my ($remote,$hosted);
my $remotesession = &get_usersession_config($udom,'remotesession');
if (ref($remotesession) eq 'HASH') {
- $remote = $remotesession->{'remote'}
+ $remote = $remotesession->{'remote'};
}
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession');
if (ref($hostedsession) eq 'HASH') {
$hosted = $hostedsession->{'hosted'};
}
- my $loncaparev = $clientversion;
- if ($loncaparev eq '') {
- $loncaparev = $Apache::lonnet::loncaparevs{$clientname};
- }
$canhost = &Apache::lonnet::can_host_session($udom,$clientname,
- $loncaparev,
+ $clientversion,
$remote,$hosted);
}
}
@@ -2130,7 +2186,7 @@ sub change_password_handler {
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: ".
$result);
&Reply($client, \$result, $userinput);
@@ -2162,8 +2218,12 @@ sub hash_passwd {
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'};
+ my $defaultcost;
+ my %domconfig =
+ &Apache::lonnet::get_dom('configuration',['password'],$domain);
+ if (ref($domconfig{'password'}) eq 'HASH') {
+ $defaultcost = $domconfig{'password'}{'cost'};
+ }
if (($defaultcost eq '') || ($defaultcost =~ /D/)) {
$cost = 10;
} else {
@@ -2298,7 +2358,7 @@ sub change_authentication_handler {
my $result = &change_unix_password($uname, $npass);
&logthis("Result of password change for $uname: ".$result);
if ($result eq "ok") {
- &update_passwd_history($uname,$udom,$umode,'changeuserauth');
+ &update_passwd_history($uname,$udom,$umode,'changeuserauth');
&Reply($client, \$result);
} else {
&Failure($client, \$result);
@@ -2423,9 +2483,8 @@ sub update_resource_handler {
# FIXME: this should use the LWP mechanism, not internal alarms.
alarm(1200);
{
- my $ua=new LWP::UserAgent;
my $request=new HTTP::Request('GET',"$remoteurl");
- $response=$ua->request($request,$transname);
+ $response=&LONCAPA::LWPReq::makerequest($clientname,$request,$transname,\%perlvar,1200,0,1);
}
alarm(0);
if ($response->is_error()) {
@@ -2438,9 +2497,8 @@ sub update_resource_handler {
# FIXME: isn't there an internal LWP mechanism for this?
alarm(120);
{
- my $ua=new LWP::UserAgent;
my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta');
- my $mresponse=$ua->request($mrequest,$fname.'.meta');
+ my $mresponse = &LONCAPA::LWPReq::makerequest($clientname,$mrequest,$fname.'.meta',\%perlvar,120,0,1);
if ($mresponse->is_error()) {
unlink($fname.'.meta');
}
@@ -2515,11 +2573,15 @@ sub fetch_user_file_handler {
my $remoteurl=$clientprotocol.'://'.$clienthost.'/userfiles/'.$fname;
my $response;
Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname");
- alarm(120);
+ alarm(1200);
{
- my $ua=new LWP::UserAgent;
my $request=new HTTP::Request('GET',"$remoteurl");
- $response=$ua->request($request,$transname);
+ my $verifycert = 1;
+ my @machine_ids = &Apache::lonnet::current_machine_ids();
+ if (grep(/^\Q$clientname\E$/,@machine_ids)) {
+ $verifycert = 0;
+ }
+ $response = &LONCAPA::LWPReq::makerequest($clientname,$request,$transname,\%perlvar,1200,$verifycert);
}
alarm(0);
if ($response->is_error()) {
@@ -2588,13 +2650,13 @@ sub remove_user_file_handler {
if (-e $file) {
#
# If the file is a regular file unlink is fine...
- # However it's possible the client wants a dir
- # removed, in which case rmdir is more appropriate
- # Note: rmdir will only remove an empty directory.
+ # However it's possible the client wants a dir
+ # removed, in which case rmdir is more appropriate.
+ # Note: rmdir will only remove an empty directory.
#
if (-f $file){
unlink($file);
- # for html files remove the associated .bak 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 = $1;
@@ -2968,8 +3030,8 @@ sub newput_user_profile_entry {
&logthis("error: ".($!+0)." untie (GDBM) failed ".
"while attempting newput - early out as key exists");
}
- &Failure($client, "key_exists: ".$key."\n",$userinput);
- return 1;
+ &Failure($client, "key_exists: ".$key."\n",$userinput);
+ return 1;
}
}
@@ -3371,6 +3433,17 @@ sub get_profile_keys {
sub dump_profile_database {
my ($cmd, $tail, $client) = @_;
+ my $res = LONCAPA::Lond::dump_profile_database($tail);
+
+ if ($res =~ /^error:/) {
+ Failure($client, \$res, "$cmd:$tail");
+ } else {
+ Reply($client, \$res, "$cmd:$tail");
+ }
+
+ return 1;
+
+ #TODO remove
my $userinput = "$cmd:$tail";
my ($udom,$uname,$namespace) = split(/:/,$tail);
@@ -3450,11 +3523,11 @@ sub dump_with_regexp {
my ($cmd, $tail, $client) = @_;
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion);
-
+
if ($res =~ /^error:/) {
- &Failure($client, \$res, "$cmd:$tail");
+ Failure($client, \$res, "$cmd:$tail");
} else {
- &Reply($client, \$res, "$cmd:$tail");
+ Reply($client, \$res, "$cmd:$tail");
}
return 1;
@@ -3492,7 +3565,6 @@ sub store_handler {
my ($cmd, $tail, $client) = @_;
my $userinput = "$cmd:$tail";
-
chomp($tail);
my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail);
if ($namespace ne 'roles') {
@@ -3522,7 +3594,6 @@ sub store_handler {
$numtrans =~ s/D//g;
}
}
-
$hashref->{"version:$rid"}++;
my $version=$hashref->{"version:$rid"};
my $allkeys='';
@@ -3539,7 +3610,7 @@ sub store_handler {
if ($numtrans) {
$msg = 'delay:'.$numtrans;
}
- &Reply($client, "$msg\n", $userinput);
+ &Reply($client, "$msg\n", $userinput);
} else {
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
"while attempting store\n", $userinput);
@@ -3801,37 +3872,6 @@ sub send_query_handler {
my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail);
$query=~s/\n*$//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".
"\&$arg1"."\&$arg2"."\&$arg3")."\n",
$userinput);
@@ -4087,7 +4127,7 @@ sub put_course_id_hash_handler {
#
# 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
+# hasuniquecode - filter by courses for which a six character unique code has
# been set.
#
# $client - The socket open on the client.
@@ -4097,6 +4137,17 @@ sub put_course_id_hash_handler {
# a reply is written to $client.
sub dump_course_id_handler {
my ($cmd, $tail, $client) = @_;
+
+ my $res = LONCAPA::Lond::dump_course_id_handler($tail);
+ if ($res =~ /^error:/) {
+ Failure($client, \$res, "$cmd:$tail");
+ } else {
+ Reply($client, \$res, "$cmd:$tail");
+ }
+
+ return 1;
+
+ #TODO remove
my $userinput = "$cmd:$tail";
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter,
@@ -4544,6 +4595,122 @@ sub put_domain_handler {
}
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0);
+# Updates one or more entries in clickers.db file at the domain level
+#
+# Parameters:
+# $cmd - The command that got us here.
+# $tail - Tail of the command (remaining parameters).
+# In this case a colon separated list containing:
+# (a) the domain for which we are updating the entries,
+# (b) the action required -- add or del -- and
+# (c) a &-separated list of entries to add or delete.
+# $client - File descriptor connected to client.
+# Returns
+# 1 - Continue processing.
+# 0 - Requested to exit, caller should shut down.
+# Side effects:
+# reply is written to $client.
+#
+
+
+sub update_clickers {
+ my ($cmd, $tail, $client) = @_;
+
+ my $userinput = "$cmd:$tail";
+ my ($udom,$action,$what) =split(/:/,$tail,3);
+ chomp($what);
+
+ my $hashref = &tie_domain_hash($udom, "clickers", &GDBM_WRCREAT(),
+ "U","$action:$what");
+
+ if (!$hashref) {
+ &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting updateclickers\n", $userinput);
+ return 1;
+ }
+
+ my @pairs=split(/\&/,$what);
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ if ($action eq 'add') {
+ if (exists($hashref->{$key})) {
+ my @newvals = split(/,/,&unescape($value));
+ my @currvals = split(/,/,&unescape($hashref->{$key}));
+ my @merged = sort(keys(%{{map { $_ => 1 } (@newvals,@currvals)}}));
+ $hashref->{$key}=&escape(join(',',@merged));
+ } else {
+ $hashref->{$key}=$value;
+ }
+ } elsif ($action eq 'del') {
+ if (exists($hashref->{$key})) {
+ my %current;
+ map { $current{$_} = 1; } split(/,/,&unescape($hashref->{$key}));
+ map { delete($current{$_}); } split(/,/,&unescape($value));
+ if (keys(%current)) {
+ $hashref->{$key}=&escape(join(',',sort(keys(%current))));
+ } else {
+ delete($hashref->{$key});
+ }
+ }
+ }
+ }
+ if (&untie_user_hash($hashref)) {
+ &Reply( $client, "ok\n", $userinput);
+ } else {
+ &Failure($client, "error: ".($!+0)." untie(GDBM) failed ".
+ "while attempting put\n",
+ $userinput);
+ }
+ return 1;
+}
+®ister_handler("updateclickers", \&update_clickers, 0, 1, 0);
+
+
+# Deletes one or more entries in a namespace db file at the domain level
+#
+# Parameters:
+# $cmd - The command that got us here.
+# $tail - Tail of the command (remaining parameters).
+# In this case a colon separated list containing:
+# (a) the domain for which we are deleting the entries,
+# (b) &-separated list of keys to delete.
+# $client - File descriptor connected to client.
+# Returns
+# 1 - Continue processing.
+# 0 - Requested to exit, caller should shut down.
+# Side effects:
+# reply is written to $client.
+#
+
+sub del_domain_handler {
+ my ($cmd,$tail,$client) = @_;
+
+ my $userinput = "$cmd:$tail";
+
+ my ($udom,$namespace,$what)=split(/:/,$tail,3);
+ chomp($what);
+ my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_WRCREAT(),
+ "D", $what);
+ if ($hashref) {
+ my @keys=split(/\&/,$what);
+ foreach my $key (@keys) {
+ delete($hashref->{$key});
+ }
+ if (&untie_user_hash($hashref)) {
+ &Reply($client, "ok\n", $userinput);
+ } else {
+ &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
+ "while attempting deldom\n", $userinput);
+ }
+ } else {
+ &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting deldom\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("deldom", \&del_domain_handler, 0, 1, 0);
+
+
# Unencrypted get from the namespace database file at the domain level.
# This function retrieves a keyed item from a specific named database in the
# domain directory.
@@ -4703,7 +4870,7 @@ sub get_id_handler {
# Returns:
# 1 - Continue processing
# 0 - Exit server.
-#
+#
#
sub del_id_handler {
@@ -5388,10 +5555,9 @@ sub validate_course_section_handler {
# 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:
+# set of words that will be split into:
# $inst_class - Institutional code for the specific class section
-# $ownerlist - An escaped comma-separated list of username:domain
-# of the course owner, and co-owner(s).
+# $courseowner - The escaped username:domain of the course owner
# $cdom - The domain of the course from the institution's
# point of view.
# $client - The socket open on the client.
@@ -5416,56 +5582,6 @@ sub validate_class_access_handler {
®ister_handler("autovalidateclass_sec", \&validate_class_access_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",$userinput);
- }
- return 1;
-}
-®ister_handler("autovalidateinstclasses", \&validate_classes_handler, 0, 1, 0);
-
-#
# Create a password for a new LON-CAPA user added by auto-enrollment.
# Only used for case where authentication method for new user is localauth
#
@@ -5545,7 +5661,6 @@ sub auto_export_grades_handler {
®ister_handler("autoexportgrades", \&auto_export_grades_handler,
0, 1, 0);
-
# Retrieve and remove temporary files created by/during autoenrollment.
#
# Formal Parameters:
@@ -5566,6 +5681,7 @@ sub retrieve_auto_file_handler {
my ($filename) = split(/:/, $tail);
my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename;
+
if ($filename =~m{/\.\./}) {
&Failure($client, "refused\n", $userinput);
} elsif ($filename !~ /^$LONCAPA::match_domain\_$LONCAPA::match_courseid\_.+_classlist\.xml$/) {
@@ -5602,7 +5718,7 @@ sub crsreq_checks_handler {
my $userinput = "$cmd:$tail";
my $dom = $tail;
my $result;
- my @reqtypes = ('official','unofficial','community','textbook');
+ my @reqtypes = ('official','unofficial','community','textbook','placement');
eval {
local($SIG{__DIE__})='DEFAULT';
my %validations;
@@ -6207,12 +6323,13 @@ sub get_request {
#
# Parameters:
# user_input - The request received from the client (lonc).
+#
# Returns:
# true to keep processing, false if caller should exit.
#
sub process_request {
- my ($userinput) = @_; # Easier for now to break style than to
- # fix all the userinput -> user_input.
+ my ($userinput) = @_; # Easier for now to break style than to
+ # fix all the userinput -> user_input.
my $wasenc = 0; # True if request was encrypted.
# ------------------------------------------------------------ See if encrypted
# for command
@@ -6292,6 +6409,49 @@ sub process_request {
Debug("Client not privileged to do this operation");
$ok = 0;
}
+ if ($ok) {
+ if (ref($trust{$command}) eq 'HASH') {
+ my $donechecks;
+ if ($trust{$command}{'anywhere'}) {
+ $donechecks = 1;
+ } elsif ($trust{$command}{'manageronly'}) {
+ unless (&isManager()) {
+ $ok = 0;
+ }
+ $donechecks = 1;
+ } elsif ($trust{$command}{'institutiononly'}) {
+ unless ($clientsameinst) {
+ $ok = 0;
+ }
+ $donechecks = 1;
+ } elsif ($clientsameinst) {
+ $donechecks = 1;
+ }
+ unless ($donechecks) {
+ foreach my $rule (keys(%{$trust{$command}})) {
+ next if ($rule eq 'remote');
+ if ($trust{$command}{$rule}) {
+ if ($clientprohibited{$rule}) {
+ $ok = 0;
+ } else {
+ $ok = 1;
+ $donechecks = 1;
+ last;
+ }
+ }
+ }
+ }
+ unless ($donechecks) {
+ if ($trust{$command}{'remote'}) {
+ if ($clientremoteok) {
+ $ok = 1;
+ } else {
+ $ok = 0;
+ }
+ }
+ }
+ }
+ }
if($ok) {
Debug("Dispatching to handler $command $tail");
@@ -6302,8 +6462,7 @@ sub process_request {
Failure($client, "refused\n", $userinput);
return 1;
}
-
- }
+ }
print $client "unknown_cmd\n";
# -------------------------------------------------------------------- complete
@@ -6647,6 +6806,9 @@ sub Debug {
# reply - Text to send to client.
# request - Original request from client.
#
+#NOTE $reply must be terminated by exactly *one* \n. If $reply is a reference
+#this is done automatically ($$reply must not contain any \n in this case).
+#If $reply is a string the caller has to ensure this.
sub Reply {
my ($fd, $reply, $request) = @_;
if (ref($reply)) {
@@ -6900,7 +7062,7 @@ sub make_new_child {
}
} elsif ($dist =~ /^suse(\d+\.\d+)$/) {
if (($1 eq '9.3') || ($1 >= 12.2)) {
- $no_ets = 1;
+ $no_ets = 1;
}
} elsif ($dist =~ /^sles(\d+)$/) {
if ($1 > 11) {
@@ -6912,8 +7074,8 @@ sub make_new_child {
}
}
unless ($no_ets) {
- &Authen::Krb5::init_ets();
- }
+ &Authen::Krb5::init_ets();
+ }
&status('Accepted connection');
# =============================================================================
@@ -6957,12 +7119,12 @@ sub make_new_child {
# If the remote is attempting a local init... give that a try:
#
(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};
+ # 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
# certificate files yet, then I'll drop back to
@@ -7027,6 +7189,7 @@ sub make_new_child {
."Attempted insecure connection disallowed </font>");
close $client;
$clientok = 0;
+
}
}
} else {
@@ -7035,6 +7198,7 @@ sub make_new_child {
."$clientip failed to initialize: >$remotereq< </font>");
&status('No init '.$clientip);
}
+
} else {
&logthis(
"<font color='blue'>WARNING: Unknown client $clientip</font>");
@@ -7055,6 +7219,41 @@ sub make_new_child {
my $clienthost = &Apache::lonnet::hostname($clientname);
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost);
$clienthomedom = &Apache::lonnet::host_domain($clientserverhomeID);
+ $clientintdom = &Apache::lonnet::internet_dom($clientserverhomeID);
+ $clientsameinst = 0;
+ if ($clientintdom ne '') {
+ my $internet_names = &Apache::lonnet::get_internet_names($currenthostid);
+ if (ref($internet_names) eq 'ARRAY') {
+ if (grep(/^\Q$clientintdom\E$/,@{$internet_names})) {
+ $clientsameinst = 1;
+ }
+ }
+ }
+ $clientremoteok = 0;
+ unless ($clientsameinst) {
+ $clientremoteok = 1;
+ my $defdom = &Apache::lonnet::host_domain($perlvar{'lonHostID'});
+ %clientprohibited = &get_prohibited($defdom);
+ if ($clientintdom) {
+ my $remsessconf = &get_usersession_config($defdom,'remotesession');
+ if (ref($remsessconf) eq 'HASH') {
+ if (ref($remsessconf->{'remote'}) eq 'HASH') {
+ if (ref($remsessconf->{'remote'}->{'excludedomain'}) eq 'ARRAY') {
+ if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'excludedomain'}})) {
+ $clientremoteok = 0;
+ }
+ }
+ if (ref($remsessconf->{'remote'}->{'includedomain'}) eq 'ARRAY') {
+ if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'includedomain'}})) {
+ $clientremoteok = 1;
+ } else {
+ $clientremoteok = 0;
+ }
+ }
+ }
+ }
+ }
+ }
while(($user_input = get_request) && $keep_going) {
alarm(120);
Debug("Main: Got $user_input\n");
@@ -7070,7 +7269,7 @@ sub make_new_child {
&logthis("<font color='blue'>WARNING: "
."Rejected client $clientip, closing connection</font>");
}
- }
+ }
# =============================================================================
@@ -7192,25 +7391,15 @@ sub password_filename {
# domain - domain of the user.
# name - User's name.
# contents - New contents of the file.
-# saveold - (optional). If true save old file in a passwd.bak file.
# Returns:
# 0 - Failed.
# 1 - Success.
#
sub rewrite_password_file {
- my ($domain, $user, $contents, $saveold) = @_;
+ my ($domain, $user, $contents) = @_;
my $file = &password_filename($domain, $user);
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");
if($pf) {
print $pf "$contents\n";
@@ -7301,27 +7490,20 @@ sub validate_user {
$contentpwd = $domdefaults{'auth_arg_def'};
}
}
- }
+ }
if ($howpwd ne 'nouser') {
if($howpwd eq "internal") { # Encrypted is in local password file.
if (length($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");
- }
+ my $ncpass = &hash_passwd($domain,$password);
+ if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass")) {
+ &update_passwd_history($user,$domain,$howpwd,'conversion');
+ &logthis("Validated password hashed with bcrypt for $user:$domain");
}
}
} else {
- $validated = &check_internal_passwd($password,$contentpwd,$domain,$user);
+ $validated = &check_internal_passwd($password,$contentpwd,$domain);
}
}
elsif ($howpwd eq "unix") { # User is a normal unix user.
@@ -7391,35 +7573,24 @@ sub validate_user {
}
sub check_internal_passwd {
- my ($plainpass,$stored,$domain,$user) = @_;
+ my ($plainpass,$stored,$domain) = @_;
my (undef,$method,@rest) = split(/!/,$stored);
- if ($method eq 'bcrypt') {
+ if ($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;
+ # Upgrade to a larger number of rounds if necessary
+ my $defaultcost;
+ my %domconfig =
+ &Apache::lonnet::get_dom('configuration',['password'],$domain);
+ if (ref($domconfig{'password'}) eq 'HASH') {
+ $defaultcost = $domconfig{'password'}{'cost'};
}
+ if (($defaultcost eq '') || ($defaultcost =~ /D/)) {
+ $defaultcost = 10;
+ }
+ return 1 unless($rest[0]<$defaultcost);
}
return 0;
}
@@ -7767,8 +7938,8 @@ sub make_passwd_file {
&Debug("Creating internal auth");
my $pf = IO::File->new(">$passfilename");
if($pf) {
- print $pf "internal:$ncpass\n";
- &update_passwd_history($uname,$udom,$umode,$action);
+ print $pf "internal:$ncpass\n";
+ &update_passwd_history($uname,$udom,$umode,$action);
} else {
$result = "pass_file_failed_error";
}
@@ -7841,25 +8012,45 @@ sub get_usersession_config {
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 $domconfig{'usersessions'};
- }
+ &Apache::lonnet::do_cache_new($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 $domconfig{'directorysrch'};
+sub get_prohibited {
+ my ($dom) = @_;
+ my $name = 'trust';
+ my ($trustconfig,$cached)=&Apache::lonnet::is_cached_new($name,$dom);
+ unless (defined($cached)) {
+ my %domconfig = &Apache::lonnet::get_dom('configuration',['trust'],$dom);
+ &Apache::lonnet::do_cache_new($name,$dom,$domconfig{'trust'},3600);
+ $trustconfig = $domconfig{'trust'};
+ }
+ my %prohibited;
+ if (ref($trustconfig)) {
+ foreach my $prefix (keys(%{$trustconfig})) {
+ if (ref($trustconfig->{$prefix}) eq 'HASH') {
+ my $reject;
+ if (ref($trustconfig->{$prefix}->{'exc'}) eq 'ARRAY') {
+ if (grep(/^\Q$clientintdom\E$/,@{$trustconfig->{$prefix}->{'exc'}})) {
+ $reject = 1;
+ }
+ }
+ if (ref($trustconfig->{$prefix}->{'inc'}) eq 'ARRAY') {
+ if (grep(/^\Q$clientintdom\E$/,@{$trustconfig->{$prefix}->{'inc'}})) {
+ $reject = 0;
+ } else {
+ $reject = 1;
+ }
+ }
+ if ($reject) {
+ $prohibited{$prefix} = 1;
+ }
+ }
+ }
}
- return;
+ return %prohibited;
}
sub distro_and_arch {
@@ -8045,7 +8236,7 @@ Allow for a password to be set.
Make a user.
-=item passwd
+=item changeuserauth
Allow for authentication mechanism and password to be changed.
@@ -8134,6 +8325,10 @@ for each student, defined perhaps by the
Returns usernames corresponding to IDs. (These "IDs" are unique identifiers
for each student, defined perhaps by the institutional Registrar.)
+=item iddel
+
+Deletes one or more ids in a domain's id database.
+
=item tmpput
Accept and store information in temporary space.
@@ -8190,6 +8385,8 @@ Authen::Krb5
=head1 COREQUISITES
+none
+
=head1 OSNAMES
linux
@@ -8277,9 +8474,9 @@ or the CA's certificate in the call to l
<error> is the textual reason this failed. Usual reasons:
=over 2
-
+
=item Apache config file for loncapa incorrect:
-
+
one of the variables
lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate
undefined or incorrect
@@ -8398,7 +8595,7 @@ Could not rewrite the
internal password file for a user
=item Result of password change for <user> : <result>
-
+
A unix password change for <user> was attempted
and the pipe returned <result>
@@ -8427,7 +8624,7 @@ lond has been asked to exit by its clien
client systemand <input> is the full exit command sent to the server.
=item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>].
-
+
A lond child terminated. NOte that this termination can also occur when the
child receives the QUIT or DIE signals. <pid> is the process id of the child,
<hostname> the host lond is working for, and <message> the reason the child died
@@ -8511,7 +8708,7 @@ file when sent it's USR1 signal. That p
assumed to be hung in some un-fixable way.
=item Finished checking children
-
+
Master processs's USR1 processing is cojmplete.
=item (Red) CRITICAL: ------- Starting ------
@@ -8525,7 +8722,7 @@ Started a new child process for <client>
connected to the child. This was as a result of a TCP/IP connection from a client.
=item Unable to determine who caller was, getpeername returned nothing
-
+
In child process initialization. either getpeername returned undef or
a zero sized object was returned. Processing continues, but in my opinion,
this should be cause for the child to exit.
@@ -8536,7 +8733,7 @@ In child process initialization. The pe
The client address is stored as "Unavailable" and processing continues.
=item (Yellow) INFO: Connection <ip> <name> connection type = <type>
-
+
In child initialization. A good connectionw as received from <ip>.
=over 2
@@ -8586,7 +8783,7 @@ The client (<client> is the peer's name
negotiated an SSL connection with this child process.
=item (Green) Successful insecure authentication with <client>
-
+
The client has successfully negotiated an insecure connection withthe child process.