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https://github.com/Yubico/yubico-pam.git
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119 lines
3.4 KiB
Perl
Executable File
119 lines
3.4 KiB
Perl
Executable File
#!/usr/bin/perl
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# Copyright (c) 2015 Yubico AB
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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use strict;
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use warnings;
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package PamServer;
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use Net::LDAP::Server;
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use Net::LDAP::Constant qw/LDAP_SUCCESS/;
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use base 'Net::LDAP::Server';
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use constant RESULT_OK => {
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'matchedDN' => '',
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'errorMessage' => '',
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'resultCode' => LDAP_SUCCESS
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};
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my %objects = (
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'base=uid=foo,ou=users,dc=example,dc=com' => {keys => ['vvincredible']},
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'base=uid=test,ou=users,dc=example,dc=com' => {keys => ['cccccccfhcbe', 'ccccccbchvth']},
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'base=uid=nokeys,ou=users,dc=example,dc=com' => {keys => []},
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'sub:base=:(uid=test)' => {keys => ['cccccccfhcbe', 'ccccccbchvth'], dn => 'uid=test,out=users,dc=example,dc=com'},
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);
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sub bind {
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my $self = shift;
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my $reqData = shift;
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return RESULT_OK;
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}
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sub search {
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my $self = shift;
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my $reqData = shift;
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my $id;
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my $base;
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if($reqData->{'scope'} == 0) {
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$base = $reqData->{'baseObject'};
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$id = $objects{'base=' . $base};
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} elsif($reqData->{'scope'} == 2) {
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my $match = $reqData->{'filter'}->{'equalityMatch'};
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$id = $objects{'sub:base=' . $reqData->{'baseObject'} . ':(' . $match->{'attributeDesc'} . '=' . $match->{'assertionValue'} . ')'};
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$base = $id->{'dn'};
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}
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warn "ldap search with " . $reqData->{'scope'};
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my @entries;
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if($id) {
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my $entry = Net::LDAP::Entry->new;
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$entry->dn($base);
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$entry->add(objectClass => [ "person" ]);
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$entry->add(yubiKeyId => $id->{'keys'});
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push @entries, $entry;
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}
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return RESULT_OK, @entries;
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}
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package main;
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use IO::Socket::INET;
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use IO::Select;
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my $port = shift;
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die "no port specified" unless $port;
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my $sock = IO::Socket::INET->new(
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Proto => 'tcp',
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LocalAddr => "localhost:$port",
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Reuse => 1
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) or die "$!";
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$sock->listen();
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my $sel = IO::Select->new($sock);
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my %handlers;
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warn "LDAP mockup started";
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while (my @ready = $sel->can_read) {
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foreach my $fh (@ready) {
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if ($fh == $sock) {
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my $psock = $sock->accept;
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$sel->add($psock);
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$handlers{*$psock} = PamServer->new($psock);
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} else {
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my $result = $handlers{*$fh}->handle;
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if ($result) {
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$sel->remove($fh);
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$fh->close;
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delete $handlers{*$fh};
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}
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}
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}
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}
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