Try to change gid/uid when possible (#921)

Makefile

@@ -466,14 +466,14 @@ install_bin:	install_conf_dir
 		${SRCCOMMONDIR}/scripts/lemonldap-ng-cli \
 			$(RBINDIR)
 	@if [ ! "$(APACHEUSER)" ]; then \
-		$(PERL) -i -pe 's#__APACHEUSER__#nobody#g;' $(RBINDIR)/lmConfigEditor; \
+		$(PERL) -i -pe 's#__APACHEUSER__#nobody#g;' $(RBINDIR)/lmConfigEditor $(RBINDIR)/lemonldap-ng-cli; \
 	else \
-		$(PERL) -i -pe 's#__APACHEUSER__#$(APACHEUSER)#g;' $(RBINDIR)/lmConfigEditor; \
+		$(PERL) -i -pe 's#__APACHEUSER__#$(APACHEUSER)#g;' $(RBINDIR)/lmConfigEditor $(RBINDIR)/lemonldap-ng-cli; \
 	fi
 	@if [ ! "$(APACHEGROUP)" ]; then \
-		$(PERL) -i -pe 's#__APACHEGROUP__#nobody#g;' $(RBINDIR)/lmConfigEditor; \
+		$(PERL) -i -pe 's#__APACHEGROUP__#nobody#g;' $(RBINDIR)/lmConfigEditor $(RBINDIR)/lemonldap-ng-cli; \
 	else \
-		$(PERL) -i -pe 's#__APACHEGROUP__#$(APACHEGROUP)#g;' $(RBINDIR)/lmConfigEditor; \
+		$(PERL) -i -pe 's#__APACHEGROUP__#$(APACHEGROUP)#g;' $(RBINDIR)/lmConfigEditor $(RBINDIR)/lemonldap-ng-cli; \
 	fi
 	@chmod +x $(RBINDIR)/*
 

lemonldap-ng-common/scripts/lemonldap-ng-cli

@@ -2,9 +2,15 @@
 
 use warnings;
 use strict;
+use POSIX;
 
 my $action;
 
+eval {
+    POSIX::setgid( scalar( getgrnam('__APACHEGROUP__') ) );
+    POSIX::setuid( scalar( getpwnam('__APACHEUSER__') ) );
+};
+
 for ( my $i = 0 ; $i < @ARGV ; $i++ ) {
     if ( $ARGV[$i] =~ /^-/ ) {
         $i++;