Sometimes ntfs is in lower case

https://github.com/webmin/webmin/issues/2635

acl/save_twofactor.cgi

@@ -66,14 +66,18 @@ if ($in{'enable'}) {
 			    { 'provider' => $user->{'twofactor_provider'},
 			      'id' => $user->{'twofactor_id'} });
 
-		# Show a test form, so the user can validate
-		print &ui_form_start("test_twofactor.cgi");
-		print $text{'twofactor_testdesc'},"<p>\n";
-		print "$text{'twofactor_testfield'}&nbsp;\n",
-		      &ui_textbox("test", undef, 12),"\n";
-		print &ui_hidden("user", $in{'user'}) if ($in{'user'});
-		print "<p>\n";
-		print &ui_form_end([ [ undef, $text{'twofactor_test'} ] ]);
+		# Show a test form only when enrolling for yourself
+		if ($user->{'name'} eq $base_remote_user) {
+			print &ui_form_start("test_twofactor.cgi");
+			print &ui_tag('p', $text{'twofactor_testdesc'});
+			print &ui_tag('p', "$text{'twofactor_testfield'}".
+					   "&nbsp;&nbsp;".
+					   &ui_textbox("test", undef, 12));
+			print &ui_hidden("user", $in{'user'}) if ($in{'user'});
+			print &ui_tag('p');
+			print &ui_form_end([ [ undef,
+				$text{'twofactor_test'} ] ]);
+			}
 		}
 
 	&ui_print_footer("", $text{'index_return'});

fdisk/fdisk-lib.pl

@@ -918,7 +918,7 @@ if ($has_parted) {
 	elsif ($tag eq "linux-swap") {
 		@rv = ( "swap" );
 		}
-	elsif ($tag eq "NTFS") {
+	elsif ($tag eq "NTFS" || $tag eq "ntfs") {
 		@rv = ( "ntfs" );
 		}
 	elsif ($tag eq "reiserfs") {

webmin/twofactor-funcs-lib.pl

@@ -224,24 +224,57 @@ sub message_twofactor_totp
 my ($user) = @_;
 my $name = &get_display_hostname()." (".$user->{'name'}.")";
 my $str = "otpauth://totp/".$name."?secret=".$user->{'twofactor_id'};
-my $url;
+my $qrcode = &ui_tag('p',
+	&text('twofactor_qrcode', "<tt>$user->{'twofactor_id'}</tt>"));
 if (&can_generate_qr()) {
+	my $url;
 	if (&get_product_name() eq 'usermin') {
-		$url = "qr.cgi?size=6&str=".&urlize($str);
+		$url = "qr.cgi?size=6";
 		}
 	else {
-		$url = "$gconfig{'webprefix'}/webmin/qr.cgi?".
-		       "size=6&str=".&urlize($str);
+		$url = "$gconfig{'webprefix'}/webmin/qr.cgi?size=6";
 		}
+	my $id = "twofactor_qr_".int(time())."_".int(rand(1000000));
+	my $img = &ui_tag('img', undef,
+		{ 'id' => $id, 'border' => 0,
+		  'style' => 'width:210px; height:210px; '.
+		  	     'border:1px solid #444;',
+		  'alt' => 'QR code' });
+	my $id_js = &quote_javascript($id);
+	my $url_js = &quote_javascript($url);
+	my $str_js = &quote_javascript($str);
+	return <<EOF;
+	$qrcode$img
+<script>
+(function() {
+const img = document.getElementById("$id_js"),
+      body = "str=" + encodeURIComponent("$str_js");
+fetch("$url_js", {
+	method: "POST",
+	body: body
+	}).then(function(response) {
+		if (!response.ok) { return null; }
+		return response.blob();
+	}).then(function(blob) {
+		if (!blob) { return; }
+		const reader = new FileReader();
+		reader.onloadend = function() { img.src = reader.result; };
+		reader.readAsDataURL(blob);
+	}).catch(function() { });
+})();
+</script>
+<p>
+EOF
 	}
 else {
-	$url = "https://api.qrserver.com/v1/create-qr-code/?".
-	       "size=200x200&data=".&urlize($str);
+	my $url = "https://api.qrserver.com/v1/create-qr-code/?".
+		  "size=200x200&data=".&urlize($str);
+	my $img = &ui_tag('img', undef,
+		{ 'src' => $url, 'border' => 0, 'alt' => 'QR code' });
+	return <<EOF;
+	$qrcode$img<p>
+EOF
 	}
-my $rv;
-$rv .= &text('twofactor_qrcode', "<tt>$user->{'twofactor_id'}</tt>")."<p>\n";
-$rv .= "<img src='$url' border=0><p>\n";
-return $rv;
 }
 
 # validate_twofactor_totp(id, token)