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70 lines
2.1 KiB
Perl
Executable File
70 lines
2.1 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# save_ext.cgi
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# Create, update or delete an external auth program
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require './squid-lib.pl';
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&error_setup($text{'ext_err'});
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$access{'actrl'} || &error($text{'eacl_ecannot'});
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&ReadParse();
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$conf = &get_config();
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@exts = &find_config("external_acl_type", $conf);
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$ext = $conf->[$in{'index'}] if (!$in{'new'});
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if ($in{'delete'}) {
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# Just delete it (as long as there are no ACL references)
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@used = grep { $_->{'values'}->[1] eq 'external' &&
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$_->{'values'}->[2] eq $ext->{'values'}->[0] }
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&find_config("acl", $conf);
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&error($text{'ext_eused'}) if (@used);
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splice(@exts, &indexof($ext, @exts), 1);
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$logext = $ext;
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}
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else {
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# Validate and store inputs
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$in{'name'} =~ /^\S+$/ || &error($text{'ext_ename'});
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if (!$ext || $in{'name'} ne $ext->{'values'}->[0]) {
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# Check for a clash
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local ($clash) = grep { $_->{'values'}->[0] eq $in{'name'} }
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@exts;
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&error($text{'ext_eclash'}) if ($clash);
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}
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push(@vals, $in{'name'});
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foreach $on ('ttl', 'negative_ttl', 'concurrency', 'cache') {
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if (!$in{$on.'_def'}) {
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$in{$on} =~ /^\d+$/ || &error($text{'ext_e'.$on});
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push(@vals, $on."=".$in{$on});
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}
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}
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$in{'format'} =~ /^\S+/ || &error($text{'ext_eformat'});
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push(@vals, $in{'format'});
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$in{'program'} =~ /^(\S+)/ && &has_command("$1") ||
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&error($text{'ext_eprogram'});
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push(@vals, $in{'program'});
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# Create or update
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$logext = $newext = { 'name' => 'external_acl_type',
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'values' => \@vals };
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if ($ext) { $exts[&indexof($ext, @exts)] = $newext; }
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else { push(@exts, $newext); }
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if ($ext && $in{'name'} ne $ext->{'values'}->[0]) {
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# Fix any ACLs that referred to this external type
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@acls = &find_config("acl", $conf);
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foreach $a (@acls) {
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if ($a->{'values'}->[1] eq 'external' &&
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$a->{'values'}->[2] eq $ext->{'values'}->[0]) {
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$a->{'values'}->[2] = $in{'name'};
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}
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}
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&save_directive($conf, "acl", \@acls);
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}
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}
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&save_directive($conf, "external_acl_type", \@exts);
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&flush_file_lines();
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&unlock_file($config{'squid_conf'});
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&webmin_log($in{'delete'} ? 'delete' : $ext ? 'modify' : 'create',
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'ext', $logext->{'values'}->[0]);
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&redirect("edit_acl.cgi");
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