--- loncom/lonnet/perl/lonnet.pm 2021/12/24 11:07:43 1.1476
+++ loncom/lonnet/perl/lonnet.pm 2022/09/08 01:41:15 1.1489
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.1476 2021/12/24 11:07:43 raeburn Exp $
+# $Id: lonnet.pm,v 1.1489 2022/09/08 01:41:15 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -1323,7 +1323,7 @@ sub changepass {
sub queryauthenticate {
my ($uname,$udom)=@_;
my $uhome=&homeserver($uname,$udom);
- if (!$uhome) {
+ if ((!$uhome) || ($uhome eq 'no_host')) {
&logthis("User $uname at $udom is unknown when looking for authentication mechanism");
return 'no_host';
}
@@ -1372,7 +1372,7 @@ sub authenticate {
}
if ($answer eq 'non_authorized') {
&logthis("User $uname at $udom rejected by $uhome");
- return 'no_host';
+ return 'no_host';
}
&logthis("User $uname at $udom threw error $answer when checking authentication mechanism");
return 'no_host';
@@ -2262,6 +2262,57 @@ sub del_dom {
}
}
+sub store_dom {
+ my ($storehash,$id,$namespace,$dom,$home,$encrypt) = @_;
+ $$storehash{'ip'}=&get_requestor_ip();
+ $$storehash{'host'}=$perlvar{'lonHostID'};
+ my $namevalue='';
+ foreach my $key (keys(%{$storehash})) {
+ $namevalue.=&escape($key).'='.&freeze_escape($$storehash{$key}).'&';
+ }
+ $namevalue=~s/\&$//;
+ if (grep { $_ eq $home } current_machine_ids()) {
+ return LONCAPA::Lond::store_dom("storedom:$dom:$namespace:$id:$namevalue");
+ } else {
+ if ($namespace eq 'private') {
+ return 'refused';
+ } elsif ($encrypt) {
+ return reply("encrypt:storedom:$dom:$namespace:$id:$namevalue",$home);
+ } else {
+ return reply("storedom:$dom:$namespace:$id:$namevalue",$home);
+ }
+ }
+}
+
+sub restore_dom {
+ my ($id,$namespace,$dom,$home,$encrypt) = @_;
+ my $answer;
+ if (grep { $_ eq $home } current_machine_ids()) {
+ $answer = LONCAPA::Lond::restore_dom("restoredom:$dom:$namespace:$id");
+ } elsif ($namespace ne 'private') {
+ if ($encrypt) {
+ $answer=&reply("encrypt:restoredom:$dom:$namespace:$id",$home);
+ } else {
+ $answer=&reply("restoredom:$dom:$namespace:$id",$home);
+ }
+ }
+ my %returnhash=();
+ unless (($answer eq '') || ($answer eq 'con_lost') || ($answer eq 'refused') ||
+ ($answer eq 'unknown_cmd') || ($answer eq 'rejected')) {
+ foreach my $line (split(/\&/,$answer)) {
+ my ($name,$value)=split(/\=/,$line);
+ $returnhash{&unescape($name)}=&thaw_unescape($value);
+ }
+ my $version;
+ for ($version=1;$version<=$returnhash{'version'};$version++) {
+ foreach my $item (split(/\:/,$returnhash{$version.':keys'})) {
+ $returnhash{$item}=$returnhash{$version.':'.$item};
+ }
+ }
+ }
+ return %returnhash;
+}
+
# ----------------------------------construct domainconfig user for a domain
sub get_domainconfiguser {
my ($udom) = @_;
@@ -2542,6 +2593,10 @@ sub inst_rulecheck {
$response=&unescape(&reply('instselfcreatecheck:'.
&escape($udom).':'.&escape($uname).
':'.$rulestr,$homeserver));
+ } elsif ($item eq 'unamemap') {
+ $response=&unescape(&reply('instunamemapcheck:'.
+ &escape($udom).':'.&escape($uname).
+ ':'.$rulestr,$homeserver));
}
if ($response ne 'refused') {
my @pairs=split(/\&/,$response);
@@ -2571,6 +2626,9 @@ sub inst_userrules {
} elsif ($check eq 'email') {
$response=&reply('instemailrules:'.&escape($udom),
$homeserver);
+ } elsif ($check eq 'unamemap') {
+ $response=&reply('unamemaprules:'.&escape($udom),
+ $homeserver);
} else {
$response=&reply('instuserrules:'.&escape($udom),
$homeserver);
@@ -2617,7 +2675,7 @@ sub get_domain_defaults {
'coursedefaults','usersessions',
'requestauthor','selfenrollment',
'coursecategories','ssl','autoenroll',
- 'trust','helpsettings','wafproxy'],$domain);
+ 'trust','helpsettings','wafproxy','ltisec'],$domain);
my @coursetypes = ('official','unofficial','community','textbook','placement');
if (ref($domconfig{'defaults'}) eq 'HASH') {
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'};
@@ -2629,6 +2687,7 @@ sub get_domain_defaults {
$domdefaults{'intauth_cost'} = $domconfig{'defaults'}{'intauth_cost'};
$domdefaults{'intauth_switch'} = $domconfig{'defaults'}{'intauth_switch'};
$domdefaults{'intauth_check'} = $domconfig{'defaults'}{'intauth_check'};
+ $domdefaults{'unamemap_rule'} = $domconfig{'defaults'}{'unamemap_rule'};
} else {
$domdefaults{'lang_def'} = &domain($domain,'lang_def');
$domdefaults{'auth_def'} = &domain($domain,'auth_def');
@@ -2699,7 +2758,10 @@ sub get_domain_defaults {
}
if ($domconfig{'coursedefaults'}{'texengine'}) {
$domdefaults{'texengine'} = $domconfig{'coursedefaults'}{'texengine'};
- }
+ }
+ if (exists($domconfig{'coursedefaults'}{'ltiauth'})) {
+ $domdefaults{'crsltiauth'} = $domconfig{'coursedefaults'}{'ltiauth'};
+ }
}
if (ref($domconfig{'usersessions'}) eq 'HASH') {
if (ref($domconfig{'usersessions'}{'remote'}) eq 'HASH') {
@@ -2774,6 +2836,7 @@ sub get_domain_defaults {
}
if (ref($domconfig{'autoenroll'}) eq 'HASH') {
$domdefaults{'autofailsafe'} = $domconfig{'autoenroll'}{'autofailsafe'};
+ $domdefaults{'failsafe'} = $domconfig{'autoenroll'}{'failsafe'};
}
if (ref($domconfig{'helpsettings'}) eq 'HASH') {
$domdefaults{'submitbugs'} = $domconfig{'helpsettings'}{'submitbugs'};
@@ -2787,7 +2850,19 @@ sub get_domain_defaults {
$domdefaults{'waf_'.$item} = $domconfig{'wafproxy'}{$item};
}
}
- }
+ }
+ if (ref($domconfig{'ltisec'}) eq 'HASH') {
+ if (ref($domconfig{'ltisec'}{'encrypt'}) eq 'HASH') {
+ $domdefaults{'linkprotenc_crs'} = $domconfig{'ltisec'}{'encrypt'}{'crs'};
+ $domdefaults{'linkprotenc_dom'} = $domconfig{'ltisec'}{'encrypt'}{'dom'};
+ $domdefaults{'ltienc_consumers'} = $domconfig{'ltisec'}{'encrypt'}{'consumers'};
+ }
+ if (ref($domconfig{'ltisec'}{'private'}) eq 'HASH') {
+ if (ref($domconfig{'ltisec'}{'private'}{'keys'}) eq 'ARRAY') {
+ $domdefaults{'privhosts'} = $domconfig{'ltisec'}{'private'}{'keys'};
+ }
+ }
+ }
&do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime);
return %domdefaults;
}
@@ -4843,6 +4918,7 @@ sub get_scantronformat_file {
close($fh);
}
}
+ chomp(@lines);
}
return @lines;
}
@@ -7858,6 +7934,7 @@ sub usertools_access {
blog => 1,
webdav => 1,
portfolio => 1,
+ timezone => 1,
);
}
return if (!defined($tools{$tool}));
@@ -8053,6 +8130,7 @@ sub check_can_request {
my @options = ('approval','validate','autolimit');
my $optregex = join('|',@options);
if ((ref($can_request) eq 'HASH') && (ref($types) eq 'ARRAY')) {
+ my %willtrust;
foreach my $type (@{$types}) {
if (&usertools_access($uname,$udom,$type,undef,
'requestcourses')) {
@@ -8072,12 +8150,17 @@ sub check_can_request {
if (ref($request_domains) eq 'HASH') {
my ($otherdom) = ($item =~ /^($match_domain):($optregex)(=?\d*)$/);
if ($otherdom ne '') {
- if (ref($request_domains->{$type}) eq 'ARRAY') {
- unless (grep(/^\Q$otherdom\E$/,@{$request_domains->{$type}})) {
+ unless (exists($willtrust{$otherdom})) {
+ $willtrust{$otherdom} = &will_trust('reqcrs',$env{'user.domain'},$otherdom);
+ }
+ if ($willtrust{$otherdom}) {
+ if (ref($request_domains->{$type}) eq 'ARRAY') {
+ unless (grep(/^\Q$otherdom\E$/,@{$request_domains->{$type}})) {
+ push(@{$request_domains->{$type}},$otherdom);
+ }
+ } else {
push(@{$request_domains->{$type}},$otherdom);
}
- } else {
- push(@{$request_domains->{$type}},$otherdom);
}
}
}
@@ -8154,7 +8237,7 @@ sub allowed {
$uri=&declutter($uri);
if ($priv eq 'evb') {
-# Evade communication block restrictions for specified role in a course
+# Evade communication block restrictions for specified role in a course or domain
if ($env{'user.priv.'.$role} =~/evb\&([^\:]*)/) {
return $1;
} else {
@@ -12214,15 +12297,24 @@ sub resdata {
sub get_domain_lti {
my ($cdom,$context) = @_;
- my ($name,%lti);
+ my ($name,$cachename,%lti);
if ($context eq 'consumer') {
$name = 'ltitools';
} elsif ($context eq 'provider') {
$name = 'lti';
+ } elsif ($context eq 'linkprot') {
+ $name = 'ltisec';
} else {
return %lti;
}
- my ($result,$cached)=&is_cached_new($name,$cdom);
+
+ if ($context eq 'linkprot') {
+ $cachename = $context;
+ } else {
+ $cachename = $name;
+ }
+
+ my ($result,$cached)=&is_cached_new($cachename,$cdom);
if (defined($cached)) {
if (ref($result) eq 'HASH') {
%lti = %{$result};
@@ -12230,20 +12322,28 @@ sub get_domain_lti {
} else {
my %domconfig = &get_dom('configuration',[$name],$cdom);
if (ref($domconfig{$name}) eq 'HASH') {
- %lti = %{$domconfig{$name}};
- my %encdomconfig = &get_dom('encconfig',[$name],$cdom,undef,1);
- if (ref($encdomconfig{$name}) eq 'HASH') {
- foreach my $id (keys(%lti)) {
- if (ref($encdomconfig{$name}{$id}) eq 'HASH') {
- foreach my $item ('key','secret') {
- $lti{$id}{$item} = $encdomconfig{$name}{$id}{$item};
+ if ($context eq 'linkprot') {
+ if (ref($domconfig{$name}{'linkprot'}) eq 'HASH') {
+ %lti = %{$domconfig{$name}{'linkprot'}};
+ }
+ } else {
+ %lti = %{$domconfig{$name}};
+ }
+ if (($context eq 'consumer') && (keys(%lti))) {
+ my %encdomconfig = &get_dom('encconfig',[$name],$cdom,undef,1);
+ if (ref($encdomconfig{$name}) eq 'HASH') {
+ foreach my $id (keys(%lti)) {
+ if (ref($encdomconfig{$name}{$id}) eq 'HASH') {
+ foreach my $item ('key','secret') {
+ $lti{$id}{$item} = $encdomconfig{$name}{$id}{$item};
+ }
}
}
}
}
}
my $cachetime = 24*60*60;
- &do_cache_new($name,$cdom,\%lti,$cachetime);
+ &do_cache_new($cachename,$cdom,\%lti,$cachetime);
}
return %lti;
}
@@ -12265,6 +12365,55 @@ sub get_course_lti {
return %courselti;
}
+sub courselti_itemid {
+ my ($cnum,$cdom,$url,$method,$params,$context) = @_;
+ my ($chome,$itemid);
+ $chome = &homeserver($cnum,$cdom);
+ return if ($chome eq 'no_host');
+ if (ref($params) eq 'HASH') {
+ my $items = &freeze_escape($params);
+ my $rep;
+ if (grep { $_ eq $chome } current_machine_ids()) {
+ $rep = LONCAPA::Lond::crslti_itemid($cdom,$cnum,$url,$method,$params,$perlvar{'lonVersion'});
+ } else {
+ my $escurl = &escape($url);
+ my $escmethod = &escape($method);
+ my $items = &freeze_escape($params);
+ $rep = &reply("encrypt:lti:$cdom:$cnum:$context:$escurl:$escmethod:$items",$chome);
+ }
+ unless (($rep=~/^(refused|rejected|error)/) || ($rep eq 'con_lost') ||
+ ($rep eq 'unknown_cmd')) {
+ $itemid = $rep;
+ }
+ }
+ return $itemid;
+}
+
+sub domainlti_itemid {
+ my ($cdom,$url,$method,$params,$context) = @_;
+ my ($primary_id,$itemid);
+ $primary_id = &domain($cdom,'primary');
+ return if ($primary_id eq '');
+ if (ref($params) eq 'HASH') {
+ my $items = &freeze_escape($params);
+ my $rep;
+ if (grep { $_ eq $primary_id } current_machine_ids()) {
+ $rep = LONCAPA::Lond::domlti_itemid($cdom,$context,$url,$method,$params,$perlvar{'lonVersion'});
+ } else {
+ my $cnum = '';
+ my $escurl = &escape($url);
+ my $escmethod = &escape($method);
+ my $items = &freeze_escape($params);
+ $rep = &reply("encrypt:lti:$cdom:$cnum:$context:$escurl:$escmethod:$items",$primary_id);
+ }
+ unless (($rep=~/^(refused|rejected|error)/) || ($rep eq 'con_lost') ||
+ ($rep eq 'unknown_cmd')) {
+ $itemid = $rep;
+ }
+ }
+ return $itemid;
+}
+
sub get_numsuppfiles {
my ($cnum,$cdom,$ignorecache)=@_;
my $hashid=$cnum.':'.$cdom;
@@ -13602,17 +13751,10 @@ sub symbread {
my %bighash;
my $syval='';
if (($env{'request.course.fn'}) && ($thisfn)) {
- my $targetfn = $thisfn;
- if ( ($thisfn =~ m/^(uploaded|editupload)\//) && ($thisfn !~ m/\.(page|sequence)$/) ) {
- $targetfn = 'adm/wrapper/'.$thisfn;
- }
- if ($targetfn =~ m|^adm/wrapper/(ext/.*)|) {
- $targetfn=$1;
- }
unless ($ignoresymbdb) {
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
&GDBM_READER(),0640)) {
- $syval=$hash{$targetfn};
+ $syval=$hash{$thisfn};
untie(%hash);
}
if ($syval && $checkforblock) {