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metasploit-gs/api/Metasploit/Framework/Tcp/EvasiveTCP.html
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Module: Metasploit::Framework::Tcp::EvasiveTCP
&mdash; Documentation by YARD 0.9.37
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<div id="content"><h1>Module: Metasploit::Framework::Tcp::EvasiveTCP
</h1>
<div class="box_info">
<dl>
<dt>Defined in:</dt>
<dd>lib/metasploit/framework/tcp/client.rb</dd>
</dl>
</div>
<h2>Instance Attribute Summary <small><a href="#" class="summary_toggle">collapse</a></small></h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#_send_delay-instance_method" title="#_send_delay (instance method)">#<strong>_send_delay</strong> &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute _send_delay.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#_send_size-instance_method" title="#_send_size (instance method)">#<strong>_send_size</strong> &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute _send_size.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#evasive-instance_method" title="#evasive (instance method)">#<strong>evasive</strong> &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute evasive.</p>
</div></span>
</li>
</ul>
<h2>
Instance Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#denagle-instance_method" title="#denagle (instance method)">#<strong>denagle</strong> &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#write-instance_method" title="#write (instance method)">#<strong>write</strong>(buf, opts = {}) &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
</ul>
<div id="instance_attr_details" class="attr_details">
<h2>Instance Attribute Details</h2>
<span id="_send_delay=-instance_method"></span>
<div class="method_details first">
<h3 class="signature first" id="_send_delay-instance_method">
#<strong>_send_delay</strong> &#x21d2; <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns the value of attribute _send_delay.</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
6
7
8</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/metasploit/framework/tcp/client.rb', line 6</span>
<span class='kw'>def</span> <span class='id identifier rubyid__send_delay'>_send_delay</span>
<span class='ivar'>@_send_delay</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<span id="_send_size=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="_send_size-instance_method">
#<strong>_send_size</strong> &#x21d2; <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns the value of attribute _send_size.</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
6
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8</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/metasploit/framework/tcp/client.rb', line 6</span>
<span class='kw'>def</span> <span class='id identifier rubyid__send_size'>_send_size</span>
<span class='ivar'>@_send_size</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<span id="evasive=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="evasive-instance_method">
#<strong>evasive</strong> &#x21d2; <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns the value of attribute evasive.</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
6
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8</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/metasploit/framework/tcp/client.rb', line 6</span>
<span class='kw'>def</span> <span class='id identifier rubyid_evasive'>evasive</span>
<span class='ivar'>@evasive</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="denagle-instance_method">
#<strong>denagle</strong> &#x21d2; <tt>Object</tt>
</h3><table class="source_code">
<tr>
<td>
<pre class="lines">
8
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/metasploit/framework/tcp/client.rb', line 8</span>
<span class='kw'>def</span> <span class='id identifier rubyid_denagle'>denagle</span>
<span class='kw'>begin</span>
<span class='id identifier rubyid_setsockopt'>setsockopt</span><span class='lparen'>(</span><span class='const'>Socket</span><span class='op'>::</span><span class='const'>IPPROTO_TCP</span><span class='comma'>,</span> <span class='const'>Socket</span><span class='op'>::</span><span class='const'>TCP_NODELAY</span><span class='comma'>,</span> <span class='int'>1</span><span class='rparen'>)</span>
<span class='kw'>rescue</span> <span class='op'>::</span><span class='const'>Exception</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="write-instance_method">
#<strong>write</strong>(buf, opts = {}) &#x21d2; <tt>Object</tt>
</h3><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/metasploit/framework/tcp/client.rb', line 15</span>
<span class='kw'>def</span> <span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='id identifier rubyid_buf'>buf</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='kw'>return</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_buf'>buf</span><span class='comma'>,</span> <span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='kw'>not</span> <span class='ivar'>@evasive</span>
<span class='id identifier rubyid_ret'>ret</span> <span class='op'>=</span> <span class='int'>0</span>
<span class='id identifier rubyid_idx'>idx</span> <span class='op'>=</span> <span class='int'>0</span>
<span class='id identifier rubyid_len'>len</span> <span class='op'>=</span> <span class='ivar'>@_send_size</span> <span class='op'>||</span> <span class='id identifier rubyid_buf'>buf</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span>
<span class='kw'>while</span><span class='lparen'>(</span><span class='id identifier rubyid_idx'>idx</span> <span class='op'>&lt;</span> <span class='id identifier rubyid_buf'>buf</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span><span class='rparen'>)</span>
<span class='kw'>if</span><span class='lparen'>(</span><span class='ivar'>@_send_delay</span> <span class='kw'>and</span> <span class='id identifier rubyid_idx'>idx</span> <span class='op'>&gt;</span> <span class='int'>0</span><span class='rparen'>)</span>
<span class='op'>::</span><span class='const'>IO</span><span class='period'>.</span><span class='id identifier rubyid_select'>select</span><span class='lparen'>(</span><span class='kw'>nil</span><span class='comma'>,</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='ivar'>@_send_delay</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_pkt'>pkt</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_idx'>idx</span><span class='comma'>,</span> <span class='id identifier rubyid_len'>len</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_pkt'>pkt</span><span class='comma'>,</span> <span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span>
<span class='id identifier rubyid_flush'>flush</span><span class='lparen'>(</span><span class='rparen'>)</span>
<span class='id identifier rubyid_idx'>idx</span> <span class='op'>+=</span> <span class='id identifier rubyid_len'>len</span>
<span class='id identifier rubyid_ret'>ret</span> <span class='op'>+=</span> <span class='id identifier rubyid_res'>res</span> <span class='kw'>if</span> <span class='id identifier rubyid_res'>res</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_ret'>ret</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
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Generated on Fri May 8 17:02:52 2026 by
<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
0.9.37 (ruby-3.1.5).
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