Current File : //usr/share/webmin/acl/save_acl.cgi

#!/usr/bin/perl
# save_acl.cgi
# Save access control options for some module

use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
require './acl-lib.pl';
our (%in, %text, %config, %access, $base_remote_user, %gconfig,
     $config_directory);
&ReadParse();

my $who;
if ($in{'_acl_group'}) {
	$access{'groups'} || &error($text{'acl_egroup'});
	$who = $in{'_acl_group'};
	}
else {
	my $me = &get_user($base_remote_user);
	my @mcan = $access{'mode'} == 1 ? @{$me->{'modules'}} :
		   $access{'mode'} == 2 ? split(/\s+/, $access{'mods'}) :
				          ( &list_modules(), "" );
	&indexof($in{'_acl_mod'}, @mcan) >= 0 || &error($text{'acl_emod'});
	&can_edit_user($in{'_acl_user'}) || &error($text{'acl_euser'});
	$who = $in{'_acl_user'};
	}

my $aclfile = $in{'_acl_group'} ? "$config_directory/$in{'_acl_mod'}/$who.gacl"
			        : "$config_directory/$in{'_acl_mod'}/$who.acl";
my %minfo = $in{'_acl_mod'} ? &get_module_info($in{'_acl_mod'})
			    : ( 'desc' => $text{'index_global'} );
if ($in{'reset'}) {
	# Just remove the .acl file
	&lock_file($aclfile);
	if ($in{'_acl_group'}) {
		# For a group
		&save_group_module_acl(undef, $in{'_acl_group'},
				       $in{'_acl_mod'}, 1);
		}
	else {
		# For a user
		&save_module_acl(undef, $in{'_acl_user'},
				 $in{'_acl_mod'},1);
		}
	&unlock_file($aclfile);
	$in{'moddesc'} = $minfo{'desc'};
	&webmin_log("reset", undef, $who, \%in);
	}
else {
	# Validate and store ACL settings
	&error_setup($text{'acl_err'});
	my %maccess;
	if (defined($in{'noconfig'})) {
		$maccess{'noconfig'} = $in{'noconfig'};
		}
	if ($in{'rbac'}) {
		# RBAC overrides everything
		$maccess{'rbac'} = 1;
		}
	elsif (-r "../$in{'_acl_mod'}/acl_security.pl") {
		# Use user inputs
		$maccess{'rbac'} = 0 if (defined($in{'rbac'}));
		&foreign_require($in{'_acl_mod'}, "acl_security.pl");
		&foreign_call($in{'_acl_mod'}, "acl_security_save",
			      \%maccess, \%in);
		}

	# Write out the ACL
	&lock_file($aclfile);
	if ($in{'_acl_group'}) {
		# For a group
		&save_group_module_acl(\%maccess, $in{'_acl_group'},
				       $in{'_acl_mod'}, 1);
		}
	else {
		# For a user
		&save_module_acl(\%maccess, $in{'_acl_user'},
				 $in{'_acl_mod'},1);
		}
	&set_ownership_permissions(undef, undef, 0640, $aclfile);
	&unlock_file($aclfile);

	if ($in{'_acl_group'}) {
		# Recursively update the ACL for all member users and groups
		# XXX ACL in DB?
		my @ulist = &list_users();
		my @glist = &list_groups();
		my ($group) = grep { $_->{'name'} eq $in{'_acl_group'} } @glist;
		&set_acl_files(\@ulist, \@glist, $in{'_acl_mod'},
			       $group->{'members'}, \%maccess);
		}

	$in{'moddesc'} = $minfo{'desc'};
	&webmin_log("acl", undef, $who, \%in);
	}
if ($config{'display'}) {
	if ($in{'_acl_group'}) {
		&redirect("edit_group.cgi?group=$in{'_acl_group'}");
		}
	else {
		&redirect("edit_user.cgi?user=$in{'_acl_user'}&readwrite=1");
		}
	}
else {
	&redirect("");
	}