--- loncom/auth/lonauth.pm	2022/06/26 04:03:47	1.175
+++ loncom/auth/lonauth.pm	2022/06/30 21:04:13	1.176
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # User Authentication Module
 #
-# $Id: lonauth.pm,v 1.175 2022/06/26 04:03:47 raeburn Exp $
+# $Id: lonauth.pm,v 1.176 2022/06/30 21:04:13 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -188,8 +188,10 @@ sub success {
         my %info;
         if ($env{'request.linkprot'}) {
             $info{'linkprot'} = $env{'request.linkprot'};
-            if ($form->{'linkprotuser'}) {
-                $info{'linkprotuser'} = $form->{'linkprotuser'};
+            foreach my $item ('linkprotuser','linkprotexit') {
+                if ($form->{$item}) {
+                    $info{$item} = $form->{$item};
+                }
             }
             $args = {'only_body' => 1,};
         } elsif ($env{'request.linkkey'} ne '') {
@@ -371,8 +373,10 @@ sub failed {
             my %info = (
                          'linkprot' => $form->{'linkprot'},
                        );
-            if ($form->{linkprotuser} ne '') {
-                $info{'linkprotuser'} = $form->{linkprotuser};
+            foreach my $item ('linkprotuser','linkprotexit') {
+                if ($form->{$item} ne '') {
+                    $info{$item} = $form->{$item};
+                }
             }
             my $ltoken = &Apache::lonnet::tmpput(\%info,
                                                  $r->dir_config('lonHostID'),'retry');
@@ -815,8 +819,10 @@ sub handler {
             }
             if ($form{'linkprot'}) {
                 $env{'request.linkprot'} = $form{'linkprot'};
-                if ($form{'linkprotuser'}) {
-                    $env{'request.linkprotuser'} = $form{'linkprotuser'};
+                foreach my $item ('linkprotuser','linkprotexit') {
+                    if ($form{$item}) {
+                        $env{'request.'.$item} = $form{$item};
+                    }
                 }
             } elsif ($form{'linkkey'} ne '') {
                 $env{'request.linkkey'} = $form{'linkkey'};
@@ -849,8 +855,10 @@ sub handler {
                 }
                 if ($form{'linkprot'}) {
                     $env{'request.linkprot'} = $form{'linkprot'};
-                    if ($form{'linkprotuser'}) {
-                        $env{'request.linkprotuser'} = $form{'linkprotuser'};
+                    foreach my $item ('linkprotuser','linkprotexit') {
+                        if ($form{$item}) {
+                            $env{'request.'.$item} = $form{$item};
+                        }
                     }
                 } elsif ($form{'linkkey'} ne '') {
                     $env{'request.linkkey'} = $form{'linkkey'};
@@ -935,6 +943,9 @@ sub handler {
                 } else {
                     $extra_env = {'request.linkprot' => $form{'linkprot'}};
                 }
+                if ($form{'linkprotexit'}) {
+                    $extra_env->{'request.linkprotexit'} = $form{'linkprotexit'};
+                }
             } elsif ($form{'linkkey'} ne '') {
                 if (ref($extra_env) eq 'HASH') {
                     %{$extra_env} = ( %{$extra_env}, 'request.linkkey' => $form{'linkkey'} );
@@ -1023,7 +1034,7 @@ sub set_retry_token {
     my ($form,$lonhost,$querystr) = @_;
     if (ref($form) eq 'HASH') {
         my ($firsturl,$token,$extras,@names);
-        @names = ('role','symb','linkprotuser','linkprot','linkkey','iptoken');
+        @names = ('role','symb','linkprotuser','linkprotexit','linkprot','linkkey','iptoken');
         foreach my $name (@names) {
             if ($form->{$name} ne '') {
                 $extras .= '&'.$name.'='.&escape($form->{$name});