/usr/share/perl5/URI/_ldap.pm is in liburi-perl 1.64-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | # Copyright (c) 1998 Graham Barr <gbarr@pobox.com>. All rights reserved.
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
package URI::_ldap;
use strict;
use warnings;
our $VERSION = "1.64";
use URI::Escape qw(uri_unescape);
sub _ldap_elem {
my $self = shift;
my $elem = shift;
my $query = $self->query;
my @bits = (split(/\?/,defined($query) ? $query : ""),("")x4);
my $old = $bits[$elem];
if (@_) {
my $new = shift;
$new =~ s/\?/%3F/g;
$bits[$elem] = $new;
$query = join("?",@bits);
$query =~ s/\?+$//;
$query = undef unless length($query);
$self->query($query);
}
$old;
}
sub dn {
my $old = shift->path(@_);
$old =~ s:^/::;
uri_unescape($old);
}
sub attributes {
my $self = shift;
my $old = _ldap_elem($self,0, @_ ? join(",", map { my $tmp = $_; $tmp =~ s/,/%2C/g; $tmp } @_) : ());
return $old unless wantarray;
map { uri_unescape($_) } split(/,/,$old);
}
sub _scope {
my $self = shift;
my $old = _ldap_elem($self,1, @_);
return undef unless defined wantarray && defined $old;
uri_unescape($old);
}
sub scope {
my $old = &_scope;
$old = "base" unless length $old;
$old;
}
sub _filter {
my $self = shift;
my $old = _ldap_elem($self,2, @_);
return undef unless defined wantarray && defined $old;
uri_unescape($old); # || "(objectClass=*)";
}
sub filter {
my $old = &_filter;
$old = "(objectClass=*)" unless length $old;
$old;
}
sub extensions {
my $self = shift;
my @ext;
while (@_) {
my $key = shift;
my $value = shift;
push(@ext, join("=", map { $_="" unless defined; s/,/%2C/g; $_ } $key, $value));
}
@ext = join(",", @ext) if @ext;
my $old = _ldap_elem($self,3, @ext);
return $old unless wantarray;
map { uri_unescape($_) } map { /^([^=]+)=(.*)$/ } split(/,/,$old);
}
sub canonical
{
my $self = shift;
my $other = $self->_nonldap_canonical;
# The stuff below is not as efficient as one might hope...
$other = $other->clone if $other == $self;
$other->dn(_normalize_dn($other->dn));
# Should really know about mixed case "postalAddress", etc...
$other->attributes(map lc, $other->attributes);
# Lowercase scope, remove default
my $old_scope = $other->scope;
my $new_scope = lc($old_scope);
$new_scope = "" if $new_scope eq "base";
$other->scope($new_scope) if $new_scope ne $old_scope;
# Remove filter if default
my $old_filter = $other->filter;
$other->filter("") if lc($old_filter) eq "(objectclass=*)" ||
lc($old_filter) eq "objectclass=*";
# Lowercase extensions types and deal with known extension values
my @ext = $other->extensions;
for (my $i = 0; $i < @ext; $i += 2) {
my $etype = $ext[$i] = lc($ext[$i]);
if ($etype =~ /^!?bindname$/) {
$ext[$i+1] = _normalize_dn($ext[$i+1]);
}
}
$other->extensions(@ext) if @ext;
$other;
}
sub _normalize_dn # RFC 2253
{
my $dn = shift;
return $dn;
# The code below will fail if the "+" or "," is embedding in a quoted
# string or simply escaped...
my @dn = split(/([+,])/, $dn);
for (@dn) {
s/^([a-zA-Z]+=)/lc($1)/e;
}
join("", @dn);
}
1;
|