--- loncom/configuration/SSL.pm	2016/08/01 18:03:53	1.3
+++ loncom/configuration/SSL.pm	2016/08/07 04:18:21	1.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Checksum installed LON-CAPA modules and some configuration files
 #
-# $Id: SSL.pm,v 1.3 2016/08/01 18:03:53 raeburn Exp $
+# $Id: SSL.pm,v 1.4 2016/08/07 04:18:21 raeburn Exp $
 #
 # The LearningOnline Network with CAPA
 #
@@ -35,6 +35,8 @@ use Apache::lonlocal();
 use Apache::lonnet();
 use Apache::loncommon();
 use Apache::lonhtmlcommon();
+use DateTime;
+use DateTime::Format::x509;
 use LONCAPA; 
 
 sub print_certstatus {
@@ -57,6 +59,8 @@ sub print_certstatus {
                  'host'     => 'Connections Certificate',
                  'hostname' => 'Replication Certificate',
                  'ca'       => 'LON-CAPA CA Certificate',
+                 'expired'  => 'Expired',
+                 'future'   => 'Future validity',
     );
     my @files = qw(key host hostname ca);
     my @fields = qw(status cn start end alg size email);
@@ -83,23 +87,79 @@ sub print_certstatus {
                     $message .= $file.'=';
                 }
                 if (ref($hashref->{$file}) eq 'HASH') {
+                    my ($starttime,$endtime,$dateinvalid);
                     if ($target eq 'web') {
                         $message .= '<td>'.$lt{'yes'}.'</td>';
                     } else {
                         $message .= $lt{'yes'}.',';
                     }
+                    unless ($file eq 'key') {
+                        if ($hashref->{$file}->{'end'} ne '') {
+                            my $dt = DateTime::Format::x509->parse_datetime($hashref->{$file}->{'end'});
+                            if (ref($dt)) {
+                                $endtime = $dt->epoch;
+                                if ($endtime < time) {
+                                    $dateinvalid = $lt{'expired'};
+                                }
+                            }
+                        }
+                        if ($hashref->{$file}->{'start'} ne '') {
+                            my $dt = DateTime::Format::x509->parse_datetime($hashref->{$file}->{'start'});
+                            if (ref($dt)) {
+                                $starttime = $dt->epoch;
+                                if ($starttime > time) {
+                                    unless ($dateinvalid) {
+                                        $dateinvalid = $lt{'future'};
+                                    }
+                                }
+                            }
+                        }
+                    }
                     foreach my $item (@fields) {
                         my $display = $hashref->{$file}->{$item};
-                        if ($target eq 'web') {
-                            if ($item eq 'status') {
-                                $display = &Apache::lonhtmlcommon::confirm_success($display);
+                        if ($item eq 'status') {
+                            if ($file eq 'key') {
+                                if ($display =~ /ok$/) {
+                                    if ($target eq 'web') {
+                                        $display = &Apache::lonhtmlcommon::confirm_success($display);
+                                    }
+                                }
+                            } elsif ($file eq 'ca') {
+                                if ($dateinvalid) {
+                                    $display = $dateinvalid;
+                                } elsif ($target eq 'web') {
+                                    $display = &Apache::lonhtmlcommon::confirm_success($display);
+                                }
+                            } elsif ($display =~ /^ok/) {
+                                if ($dateinvalid) {
+                                    $display = $dateinvalid;
+                                } elsif ($target eq 'web') { 
+                                    $display = &Apache::lonhtmlcommon::confirm_success($display);
+                                }
                             }
+                        } elsif ($item eq 'start') {
+                            if ($starttime) {
+                                if ($target eq 'web') {
+                                    $display = &Apache::lonlocal::locallocaltime($starttime);
+                                } else {
+                                    $display = $starttime;
+                                }
+                            }
+                        } elsif ($item eq 'end') {
+                            if ($endtime) {
+                                if ($target eq 'web') {
+                                    $display = &Apache::lonlocal::locallocaltime($endtime);
+                                } else {
+                                    $display = $endtime;
+                                }
+                            }
+                        }
+                        if ($target eq 'web') {
                             $message .= "<td>$display</td>";
                         } else {
                             $message .= "$display,";
                         }
                     }
-
                 } else {
                     if ($target eq 'web') {
                         $message .= '<td>'.$lt{'no'}.'<td>';