Fix CGIPassAuth (#1593)

_example/etc/portal-apache2.4.conf

@@ -32,7 +32,12 @@
     # Note that Content-Security-Policy header is generated by portal itself
     <Files *.fcgi>
         SetHandler fcgid-script
-        #CGIPassAuth on
+        # For Authorization header to be passed, please uncomment one of the following:
+        # for Apache >= 2.4.13
+        #CGIPassAuth On
+        # for Apache < 2.4.13
+        #RewriteCond %{HTTP:Authorization} ^(.*)
+        #RewriteRule .* - [e=HTTP_AUTHORIZATION:%1]
         Options +ExecCGI
         header unset Lm-Remote-User
     </Files>

_example/etc/portal-apache2.X.conf

@@ -38,7 +38,12 @@
     # Note that Content-Security-Policy header is generated by portal itself
     <Files *.fcgi>
         SetHandler fcgid-script
-        #CGIPassAuth on
+        # For Authorization header to be passed, please uncomment one of the following:
+        # for Apache >= 2.4.13
+        #CGIPassAuth On
+        # for Apache < 2.4.13
+        #RewriteCond %{HTTP:Authorization} ^(.*)
+        #RewriteRule .* - [e=HTTP_AUTHORIZATION:%1]
         Options +ExecCGI
         header unset Lm-Remote-User
     </Files>

_example/etc/portal-apache2.conf

@@ -33,7 +33,12 @@
     # Note that Content-Security-Policy header is generated by portal itself
     <Files *.fcgi>
         SetHandler fcgid-script
-        #CGIPassAuth on
+        # For Authorization header to be passed, please uncomment one of the following:
+        # for Apache >= 2.4.13
+        #CGIPassAuth On
+        # for Apache < 2.4.13
+        #RewriteCond %{HTTP:Authorization} ^(.*)
+        #RewriteRule .* - [e=HTTP_AUTHORIZATION:%1]
         Options +ExecCGI
         header unset Lm-Remote-User
     </Files>