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<title>Class: Net::SSH::Transport::IdentityCipher</title>
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<td class="file-title"><span class="file-title-prefix">Class</span><br />Net::SSH::Transport::IdentityCipher</td>
<td align="right">
<table cellspacing=0 cellpadding=2>
<tr valign="top">
<td>In:</td>
<td>
<a href="../../../../files/lib/net/ssh/transport/identity-cipher_rb.html">lib/net/ssh/transport/identity-cipher.rb</a>
</td>
</tr>
<tr>
<td>Parent:</td>
<td>
Object
</td>
</tr>
</table>
</td>
</tr>
</table>
<!-- banner header -->
<div id="bodyContent">
<div id="content">
<div class="description"><p>
A cipher that does nothing but pass the data through, unchanged. This keeps
things in the code nice and clean when a cipher has not yet been determined
(i.e., during key exchange).
</p>
</div>
<div class="sectiontitle">Methods</div>
<ul>
<li><a href="#M000084">block_size</a></li>
<li><a href="#M000086">decrypt</a></li>
<li><a href="#M000085">encrypt</a></li>
<li><a href="#M000088">final</a></li>
<li><a href="#M000089">name</a></li>
<li><a href="#M000087">update</a></li>
</ul>
<div class="sectiontitle">Public Instance methods</div>
<div class="method">
<div class="title">
<a name="M000084"></a><b>block_size</b>()
</div>
<div class="description">
<p>
A default block size of 8 is required by the SSH2 protocol.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000084_source')" id="l_M000084_source">show source</a> ]</p>
<div id="M000084_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/ssh/transport/identity-cipher.rb, line 28</span>
28: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">block_size</span>
29: <span class="ruby-value">8</span>
30: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div class="method">
<div class="title">
<a name="M000086"></a><b>decrypt</b>()
</div>
<div class="description">
<p>
Does nothing. Returns self.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000086_source')" id="l_M000086_source">show source</a> ]</p>
<div id="M000086_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/ssh/transport/identity-cipher.rb, line 38</span>
38: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">decrypt</span>
39: <span class="ruby-keyword kw">self</span>
40: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div class="method">
<div class="title">
<a name="M000085"></a><b>encrypt</b>()
</div>
<div class="description">
<p>
Does nothing. Returns self.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000085_source')" id="l_M000085_source">show source</a> ]</p>
<div id="M000085_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/ssh/transport/identity-cipher.rb, line 33</span>
33: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">encrypt</span>
34: <span class="ruby-keyword kw">self</span>
35: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div class="method">
<div class="title">
<a name="M000088"></a><b>final</b>()
</div>
<div class="description">
<p>
Returns the empty string.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000088_source')" id="l_M000088_source">show source</a> ]</p>
<div id="M000088_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/ssh/transport/identity-cipher.rb, line 48</span>
48: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">final</span>
49: <span class="ruby-value str">""</span>
50: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div class="method">
<div class="title">
<a name="M000089"></a><b>name</b>()
</div>
<div class="description">
<p>
The <a href="IdentityCipher.html#M000089">name</a> of this cipher, which is
"identity".
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000089_source')" id="l_M000089_source">show source</a> ]</p>
<div id="M000089_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/ssh/transport/identity-cipher.rb, line 53</span>
53: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">name</span>
54: <span class="ruby-value str">"identity"</span>
55: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div class="method">
<div class="title">
<a name="M000087"></a><b>update</b>( text )
</div>
<div class="description">
<p>
Passes its single argument through unchanged.
</p>
</div>
<div class="sourcecode">
<p class="source-link">[ <a href="javascript:toggleSource('M000087_source')" id="l_M000087_source">show source</a> ]</p>
<div id="M000087_source" class="dyn-source">
<pre>
<span class="ruby-comment cmt"># File lib/net/ssh/transport/identity-cipher.rb, line 43</span>
43: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">update</span>( <span class="ruby-identifier">text</span> )
44: <span class="ruby-identifier">text</span>
45: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
</div>
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