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-rwxr-xr-xMaster/tlpkg/tlperl/lib/URI/_ldap.pm140
1 files changed, 140 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/URI/_ldap.pm b/Master/tlpkg/tlperl/lib/URI/_ldap.pm
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+++ b/Master/tlpkg/tlperl/lib/URI/_ldap.pm
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+# 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 vars qw($VERSION);
+$VERSION = "1.10";
+
+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 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 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);
+
+ # Lowecase 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;