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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>class Net::SSH::Authentication::Methods::Abstract - net-ssh 4.1.0.rc1</title>
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<h3>Parent</h3>
<p class="link">Object
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<h3>Included Modules</h3>
<ul class="link-list">
<li><a class="include" href="../Constants.html">Net::SSH::Authentication::Constants</a>
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<!-- Method Quickref -->
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<h3>Methods</h3>
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<li ><a href="#method-c-new">::new</a>
<li ><a href="#method-i-send_message">#send_message</a>
<li ><a href="#method-i-session_id">#session_id</a>
<li ><a href="#method-i-userauth_request">#userauth_request</a>
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<main role="main" aria-labelledby="class-Net::SSH::Authentication::Methods::Abstract">
<h1 id="class-Net::SSH::Authentication::Methods::Abstract" class="class">
class Net::SSH::Authentication::Methods::Abstract
</h1>
<section class="description">
<p>The base class of all user authentication methods. It provides a few bits
of common functionality.</p>
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section class="attribute-method-details" class="method-section">
<header>
<h3>Attributes</h3>
</header>
<div id="attribute-i-key_manager" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">key_manager</span><span
class="attribute-access-type">[R]</span>
</div>
<div class="method-description">
<p>The key manager object. Not all authentication methods will require this.</p>
</div>
</div>
<div id="attribute-i-session" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">session</span><span
class="attribute-access-type">[R]</span>
</div>
<div class="method-description">
<p>The authentication session object</p>
</div>
</div>
</section>
<section id="public-class-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Class Methods</h3>
</header>
<div id="method-c-new" class="method-detail ">
<div class="method-heading">
<span class="method-name">new</span><span
class="method-args">(session, options={})</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Instantiates a new authentication method.</p>
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File lib/net/ssh/authentication/methods/abstract.rb, line 21</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">session</span>, <span class="ruby-identifier">options</span>={})
<span class="ruby-ivar">@session</span> = <span class="ruby-identifier">session</span>
<span class="ruby-ivar">@key_manager</span> = <span class="ruby-identifier">options</span>[<span class="ruby-value">:key_manager</span>]
<span class="ruby-ivar">@options</span> = <span class="ruby-identifier">options</span>
<span class="ruby-ivar">@prompt</span> = <span class="ruby-identifier">options</span>[<span class="ruby-value">:password_prompt</span>]
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">logger</span> = <span class="ruby-identifier">session</span>.<span class="ruby-identifier">logger</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
</section>
<section id="public-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Instance Methods</h3>
</header>
<div id="method-i-send_message" class="method-detail ">
<div class="method-heading">
<span class="method-name">send_message</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Sends a message via the underlying transport layer abstraction. This will
block until the message is completely sent.</p>
<div class="method-source-code" id="send_message-source">
<pre><span class="ruby-comment"># File lib/net/ssh/authentication/methods/abstract.rb, line 37</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">send_message</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-identifier">session</span>.<span class="ruby-identifier">transport</span>.<span class="ruby-identifier">send_message</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-session_id" class="method-detail ">
<div class="method-heading">
<span class="method-name">session_id</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns the session-id, as generated during the first key exchange of an <a
href="../../../SSH.html">SSH</a> connection.</p>
<div class="method-source-code" id="session_id-source">
<pre><span class="ruby-comment"># File lib/net/ssh/authentication/methods/abstract.rb, line 31</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">session_id</span>
<span class="ruby-identifier">session</span>.<span class="ruby-identifier">transport</span>.<span class="ruby-identifier">algorithms</span>.<span class="ruby-identifier">session_id</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-userauth_request" class="method-detail ">
<div class="method-heading">
<span class="method-name">userauth_request</span><span
class="method-args">(username, next_service, auth_method, *others)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Creates a new USERAUTH_REQUEST packet. The extra arguments on the end must
be either boolean values or strings, and are tacked onto the end of the
packet. The new packet is returned, ready for sending.</p>
<div class="method-source-code" id="userauth_request-source">
<pre><span class="ruby-comment"># File lib/net/ssh/authentication/methods/abstract.rb, line 44</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">userauth_request</span>(<span class="ruby-identifier">username</span>, <span class="ruby-identifier">next_service</span>, <span class="ruby-identifier">auth_method</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">others</span>)
<span class="ruby-identifier">buffer</span> = <span class="ruby-constant">Net</span><span class="ruby-operator">::</span><span class="ruby-constant">SSH</span><span class="ruby-operator">::</span><span class="ruby-constant">Buffer</span>.<span class="ruby-identifier">from</span>(<span class="ruby-value">:byte</span>, <span class="ruby-constant">USERAUTH_REQUEST</span>,
<span class="ruby-value">:string</span>, <span class="ruby-identifier">username</span>, <span class="ruby-value">:string</span>, <span class="ruby-identifier">next_service</span>, <span class="ruby-value">:string</span>, <span class="ruby-identifier">auth_method</span>)
<span class="ruby-identifier">others</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">value</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">value</span>
<span class="ruby-keyword">when</span> <span class="ruby-keyword">true</span>, <span class="ruby-keyword">false</span> <span class="ruby-keyword">then</span> <span class="ruby-identifier">buffer</span>.<span class="ruby-identifier">write_bool</span>(<span class="ruby-identifier">value</span>)
<span class="ruby-keyword">when</span> <span class="ruby-constant">String</span> <span class="ruby-keyword">then</span> <span class="ruby-identifier">buffer</span>.<span class="ruby-identifier">write_string</span>(<span class="ruby-identifier">value</span>)
<span class="ruby-keyword">else</span> <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"don't know how to write #{value.inspect}"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">buffer</span>
<span class="ruby-keyword">end</span></pre>
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