Files
webmin/bsdfdisk/change_slice_label.cgi
karmantyu b593501cff Some fixes.
All $err type error messages in HTML are safely escaped now.
URL-encoding in links:
I have implemented urlize() in all places where user input ($in{'device'}, $in{'slice'}, $in{'part'}) was included in the URL (footer/redirect/other link), e.g. edit_slice.cgi?device=...&slice=....
Affected files include: create_part.cgi, create_slice.cgi, delete_part.cgi, delete_slice.cgi, change_slice_label.cgi, part_form.cgi, slice_form.cgi, edit_slice.cgi, edit_part.cgi, fsck.cgi, newfs.cgi, newfs_form.cgi, save_part.cgi, save_slice.cgi, save_slice_label.cgi, zfs_create.cgi, zvol_create.cgi.
2026-02-07 19:43:08 +01:00

54 lines
2.0 KiB
Perl

#!/usr/local/bin/perl
# Change the label of a slice (GPT label or glabel)
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
require './bsdfdisk-lib.pl';
our ( %in, %text, $module_name );
&ReadParse();
# Validate input parameters to prevent command injection
$in{'device'} =~ /^[a-zA-Z0-9_\/.-]+$/ or &error("Invalid device name");
$in{'device'} !~ /\.\./ or &error("Invalid device name");
$in{'slice'} =~ /^\d+$/ or &error("Invalid slice number");
# Get the disk and slice
my @disks = &list_disks_partitions();
my ($disk) = grep { $_->{'device'} eq $in{'device'} } @disks;
$disk || &error( $text{'disk_egone'} );
my ($slice) = grep { $_->{'number'} eq $in{'slice'} } @{ $disk->{'slices'} };
$slice || &error( $text{'slice_egone'} );
my $base_device = $disk->{'device'};
$base_device =~ s{^/dev/}{};
my $disk_structure = get_disk_structure($base_device);
my $current_label = get_device_label_name(
disk => $disk,
slice => $slice,
disk_structure => $disk_structure
);
my $suggested_label = $slice->{'device'};
$suggested_label =~ s{^/dev/}{};
&ui_print_header( $slice->{'desc'}, $text{'slice_label_title'}, "" );
print &ui_form_start( "save_slice_label.cgi", "post" );
print &ui_hidden( "device", $in{'device'} );
print &ui_hidden( "slice", $in{'slice'} );
print &ui_table_start( $text{'slice_label_header'}, undef, 2 );
print &ui_table_row( $text{'part_device'},
"<tt>" . html_escape( $slice->{'device'} ) . "</tt>" );
print &ui_table_row( $text{'slice_label_current'},
$current_label ? "<tt>" . html_escape($current_label) . "</tt>" : "-" );
print &ui_table_row( $text{'slice_label_new'},
&ui_textbox( "label", $suggested_label, 20 ) );
print &ui_table_end();
print &ui_form_end( [ [ undef, $text{'save'} ] ] );
my $url_device = &urlize( $in{'device'} );
my $url_slice = &urlize( $in{'slice'} );
&ui_print_footer( "edit_slice.cgi?device=$url_device&slice=$url_slice",
$text{'slice_return'} );