version 1.8.2.3.2.1, 2022/02/07 12:07:55
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version 1.8.2.3.2.3, 2022/02/20 21:06:30
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Line 38 use LONCAPA;
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Line 38 use LONCAPA;
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use Apache::lonnet; |
use Apache::lonnet; |
use GDBM_File; |
use GDBM_File; |
use Net::OAuth; |
use Net::OAuth; |
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use Crypt::CBC; |
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sub dump_with_regexp { |
sub dump_with_regexp { |
my ( $tail, $clientversion ) = @_; |
my ( $tail, $clientversion ) = @_; |
Line 830 sub get_dom {
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Line 831 sub get_dom {
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return $qresult; |
return $qresult; |
} |
} |
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sub store_dom { |
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my ($userinput) = @_; |
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my ($cmd,$dom,$namespace,$rid,$what) =split(/:/,$userinput); |
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my $hashref = &tie_domain_hash($dom,$namespace,&GDBM_WRCREAT(),"S","$rid:$what") or |
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return "error: ".($!+0)." tie(GDBM) Failed while attempting $cmd"; |
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$hashref->{"version:$rid"}++; |
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my $version=$hashref->{"version:$rid"}; |
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my $allkeys=''; |
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my @pairs=split(/\&/,$what); |
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foreach my $pair (@pairs) { |
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my ($key,$value)=split(/=/,$pair); |
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$allkeys.=$key.':'; |
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$hashref->{"$version:$rid:$key"}=$value; |
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} |
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my $now = time; |
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$hashref->{"$version:$rid:timestamp"}=$now; |
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$allkeys.='timestamp'; |
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$hashref->{"$version:keys:$rid"}=$allkeys; |
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&untie_user_hash($hashref) or |
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return "error: ".($!+0)." untie(GDBM) Failed while attempting $cmd"; |
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return 'ok'; |
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} |
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sub restore_dom { |
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my ($userinput) = @_; |
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my ($cmd,$dom,$namespace,$rid) = split(/:/,$userinput); |
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my $hashref = &tie_domain_hash($dom,$namespace,&GDBM_READER()) or |
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return "error: ".($!+0)." tie(GDBM) Failed while attempting $cmd"; |
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my $qresult=''; |
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if (ref($hashref)) { |
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chomp($rid); |
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my $version=$hashref->{"version:$rid"}; |
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$qresult.="version=$version&"; |
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my $scope; |
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for ($scope=1;$scope<=$version;$scope++) { |
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my $vkeys=$hashref->{"$scope:keys:$rid"}; |
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my @keys=split(/:/,$vkeys); |
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my $key; |
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$qresult.="$scope:keys=$vkeys&"; |
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foreach $key (@keys) { |
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$qresult.="$scope:$key=".$hashref->{"$scope:$rid:$key"}."&"; |
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} |
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} |
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$qresult=~s/\&$//; |
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} |
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&untie_user_hash($hashref) or |
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return "error: ".($!+0)." untie(GDBM) Failed while attempting $cmd"; |
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return $qresult; |
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} |
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sub crslti_itemid { |
sub crslti_itemid { |
my ($cdom,$cnum,$url,$method,$params,$loncaparev) = @_; |
my ($cdom,$cnum,$url,$method,$params,$loncaparev) = @_; |
unless (ref($params) eq 'HASH') { |
unless (ref($params) eq 'HASH') { |
Line 876 sub crslti_itemid {
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Line 927 sub crslti_itemid {
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return if (!keys(%crslti_by_key)); |
return if (!keys(%crslti_by_key)); |
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my %courselti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider'); |
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if (ref($crslti_by_key{$consumer_key}) eq 'ARRAY') { |
if (ref($crslti_by_key{$consumer_key}) eq 'ARRAY') { |
foreach my $id (@{$crslti_by_key{$consumer_key}}) { |
foreach my $id (@{$crslti_by_key{$consumer_key}}) { |
my $secret = $crslti{$id}{'secret'}; |
my $secret = $crslti{$id}{'secret'}; |
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if (ref($courselti{$id}) eq 'HASH') { |
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if ((exists($courselti{$id}{'cipher'})) && |
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($courselti{$id}{'cipher'} =~ /^\d+$/)) { |
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my $keynum = $courselti{$id}{'cipher'}; |
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my $privkey = &get_dom("getdom:$cdom:private:$keynum:lti:key"); |
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if ($privkey ne '') { |
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my $cipher = new Crypt::CBC($privkey); |
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$secret = $cipher->decrypt_hex($secret); |
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} |
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} |
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} |
my $request = Net::OAuth->request('request token')->from_hash($params, |
my $request = Net::OAuth->request('request token')->from_hash($params, |
request_url => $url, |
request_url => $url, |
request_method => $method, |
request_method => $method, |
Line 911 sub domlti_itemid {
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Line 975 sub domlti_itemid {
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my $consumer_key = $params->{'oauth_consumer_key'}; |
my $consumer_key = $params->{'oauth_consumer_key'}; |
return if ($consumer_key eq ''); |
return if ($consumer_key eq ''); |
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my ($name,$cachename); |
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if ($context eq 'linkprot') { |
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$name = $context; |
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} else { |
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$name = 'lti'; |
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} |
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$cachename = $name.'enc'; |
my %ltienc; |
my %ltienc; |
my ($encresult,$enccached)=&Apache::lonnet::is_cached_new('ltienc',$dom); |
my ($encresult,$enccached)=&Apache::lonnet::is_cached_new($cachename,$dom); |
if (defined($enccached)) { |
if (defined($enccached)) { |
if (ref($encresult) eq 'HASH') { |
if (ref($encresult) eq 'HASH') { |
%ltienc = %{$encresult}; |
%ltienc = %{$encresult}; |
} |
} |
} else { |
} else { |
my $reply = &get_dom("getdom:$dom:encconfig:lti"); |
my $reply = &get_dom("getdom:$dom:encconfig:$name"); |
my $ltiencref = &Apache::lonnet::thaw_unescape($reply); |
my $ltiencref = &Apache::lonnet::thaw_unescape($reply); |
if (ref($ltiencref) eq 'HASH') { |
if (ref($ltiencref) eq 'HASH') { |
%ltienc = %{$ltiencref}; |
%ltienc = %{$ltiencref}; |
} |
} |
my $cachetime = 24*60*60; |
my $cachetime = 24*60*60; |
&Apache::lonnet::do_cache_new('ltienc',$dom,\%ltienc,$cachetime); |
&Apache::lonnet::do_cache_new($cachename,$dom,\%ltienc,$cachetime); |
} |
} |
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return if (!keys(%ltienc)); |
return if (!keys(%ltienc)); |
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my %lti; |
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if ($context eq 'deeplink') { |
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my ($result,$cached)=&Apache::lonnet::is_cached_new('lti',$dom); |
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if (defined($cached)) { |
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if (ref($result) eq 'HASH') { |
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%lti = %{$result}; |
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} |
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} |
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} else { |
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my $reply = &get_dom("getdom:$dom:configuration:lti"); |
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my $ltiref = &Apache::lonnet::thaw_unescape($reply); |
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if (ref($ltiref) eq 'HASH') { |
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%lti = %{$ltiref}; |
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} |
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my $cachetime = 24*60*60; |
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&Apache::lonnet::do_cache_new('lti',$dom,\%lti,$cachetime); |
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} |
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} |
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return if (!keys(%lti)); |
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my %lti_by_key; |
my %lti_by_key; |
foreach my $id (keys(%ltienc)) { |
foreach my $id (keys(%ltienc)) { |
if (ref($ltienc{$id}) eq 'HASH') { |
if (ref($ltienc{$id}) eq 'HASH') { |
my $key = $ltienc{$id}{'key'}; |
my $key = $ltienc{$id}{'key'}; |
if (($key ne '') && ($ltienc{$id}{'secret'} ne '')) { |
if (($key ne '') && ($ltienc{$id}{'secret'} ne '')) { |
if ($context eq 'deeplink') { |
push(@{$lti_by_key{$key}},$id); |
if (ref($lti{$id}) eq 'HASH') { |
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if (!$lti{$id}{'requser'}) { |
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push(@{$lti_by_key{$key}},$id); |
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} |
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} |
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} else { |
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push(@{$lti_by_key{$key}},$id); |
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} |
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} |
} |
} |
} |
} |
} |
return if (!keys(%lti_by_key)); |
return if (!keys(%lti_by_key)); |
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my %lti = &Apache::lonnet::get_domain_lti($dom,$context); |
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if (ref($lti_by_key{$consumer_key}) eq 'ARRAY') { |
if (ref($lti_by_key{$consumer_key}) eq 'ARRAY') { |
foreach my $id (@{$lti_by_key{$consumer_key}}) { |
foreach my $id (@{$lti_by_key{$consumer_key}}) { |
my $secret = $ltienc{$id}{'secret'}; |
my $secret = $ltienc{$id}{'secret'}; |
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if (ref($lti{$id}) eq 'HASH') { |
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if ((exists($lti{$id}{'cipher'})) && |
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($lti{$id}{'cipher'} =~ /^\d+$/)) { |
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my $keynum = $lti{$id}{'cipher'}; |
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my $privkey = &get_dom("getdom:$dom:private:$keynum:lti:key"); |
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if ($privkey ne '') { |
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my $cipher = new Crypt::CBC($privkey); |
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$secret = $cipher->decrypt_hex($secret); |
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} |
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} |
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} |
my $request = Net::OAuth->request('request token')->from_hash($params, |
my $request = Net::OAuth->request('request token')->from_hash($params, |
request_url => $url, |
request_url => $url, |
request_method => $method, |
request_method => $method, |