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<?xml version="1.0" encoding="US-ASCII"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta content="text/html; charset=US-ASCII" http-equiv="Content-Type" /> <title>Class: Rack::Auth::Digest::Nonce</title> <link rel="stylesheet" href="../../../rdoc.css" type="text/css" media="screen" /> <script src="../../../js/jquery.js" type="text/javascript" charset="utf-8"></script> <script src="../../../js/thickbox-compressed.js" type="text/javascript" charset="utf-8"></script> <script src="../../../js/quicksearch.js" type="text/javascript" charset="utf-8"></script> <script src="../../../js/darkfish.js" type="text/javascript" charset="utf-8"></script> </head> <body id="top" class="class"> <div id="metadata"> <div id="home-metadata"> <div id="home-section" class="section"> <h3 class="section-header"> <a href="../../../index.html">Home</a> <a 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class="class">Rack::Auth::Digest::Nonce</h1> <div id="description" class="description"> <p><a href="Nonce.html">Rack::Auth::Digest::Nonce</a> is the default nonce generator for the <a href="MD5.html">Rack::Auth::Digest::MD5</a> authentication handler.</p> <p><tt>private_key</tt> needs to set to a constant string.</p> <p><tt>time_limit</tt> can be optionally set to an integer (number of seconds), to limit the validity of the generated nonces.</p> </div><!-- description --> <div id="5Buntitled-5D" class="documentation-section"> <!-- Attributes --> <div id="attribute-method-details" class="method-section section"> <h3 class="section-header">Attributes</h3> <div id="private_key-attribute-method" class="method-detail"> <a name="private_key"></a> <a name="private_key="></a> <div class="method-heading attribute-method-heading"> <span class="method-name">private_key</span><span class="attribute-access-type">[RW]</span> </div> <div class="method-description"> </div> </div> <div id="time_limit-attribute-method" class="method-detail"> <a name="time_limit"></a> <a name="time_limit="></a> <div class="method-heading attribute-method-heading"> <span class="method-name">time_limit</span><span class="attribute-access-type">[RW]</span> </div> <div class="method-description"> </div> </div> </div><!-- attribute-method-details --> <!-- Methods --> <div id="public-class-method-details" class="method-section section"> <h3 class="section-header">Public Class Methods</h3> <div id="new-method" class="method-detail "> <a name="method-c-new"></a> <div class="method-heading"> <span class="method-name">new</span><span class="method-args">(timestamp = Time.now, given_digest = nil)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="new-source"> <pre> <span class="ruby-comment"># File lib/rack/auth/digest/nonce.rb, line 24</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">timestamp</span> = <span class="ruby-constant">Time</span>.<span class="ruby-identifier">now</span>, <span class="ruby-identifier">given_digest</span> = <span class="ruby-keyword">nil</span>) <span class="ruby-ivar">@timestamp</span>, <span class="ruby-ivar">@given_digest</span> = <span class="ruby-identifier">timestamp</span>.<span class="ruby-identifier">to_i</span>, <span class="ruby-identifier">given_digest</span> <span class="ruby-keyword">end</span></pre> </div><!-- new-source --> </div> </div><!-- new-method --> <div id="parse-method" class="method-detail "> <a name="method-c-parse"></a> <div class="method-heading"> <span class="method-name">parse</span><span class="method-args">(string)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="parse-source"> <pre> <span class="ruby-comment"># File lib/rack/auth/digest/nonce.rb, line 20</span> <span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">parse</span>(<span class="ruby-identifier">string</span>) <span class="ruby-identifier">new</span>(*<span class="ruby-identifier">string</span>.<span class="ruby-identifier">unpack</span>(<span class="ruby-string">"m*"</span>).<span class="ruby-identifier">first</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">' '</span>, <span class="ruby-value">2</span>)) <span class="ruby-keyword">end</span></pre> </div><!-- parse-source --> </div> </div><!-- parse-method --> </div><!-- public-class-method-details --> <div id="public-instance-method-details" class="method-section section"> <h3 class="section-header">Public Instance Methods</h3> <div id="digest-method" class="method-detail "> <a name="method-i-digest"></a> <div class="method-heading"> <span class="method-name">digest</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="digest-source"> <pre> <span class="ruby-comment"># File lib/rack/auth/digest/nonce.rb, line 32</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">digest</span> <span class="ruby-operator">::</span><span class="ruby-constant">Digest</span><span class="ruby-operator">::</span><span class="ruby-constant">MD5</span>.<span class="ruby-identifier">hexdigest</span>([ <span class="ruby-ivar">@timestamp</span>, <span class="ruby-keyword">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">private_key</span> ] * <span class="ruby-string">':'</span>) <span class="ruby-keyword">end</span></pre> </div><!-- digest-source --> </div> </div><!-- digest-method --> <div id="fresh-3F-method" class="method-detail "> <a name="method-i-fresh-3F"></a> <div class="method-heading"> <span class="method-name">fresh?</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="fresh-3F-source"> <pre> <span class="ruby-comment"># File lib/rack/auth/digest/nonce.rb, line 44</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">fresh?</span> <span class="ruby-operator">!</span><span class="ruby-identifier">stale?</span> <span class="ruby-keyword">end</span></pre> </div><!-- fresh-3F-source --> </div> </div><!-- fresh-3F-method --> <div id="stale-3F-method" class="method-detail "> <a name="method-i-stale-3F"></a> <div class="method-heading"> <span class="method-name">stale?</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="stale-3F-source"> <pre> <span class="ruby-comment"># File lib/rack/auth/digest/nonce.rb, line 40</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">stale?</span> <span class="ruby-operator">!</span><span class="ruby-keyword">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">time_limit</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">&&</span> (<span class="ruby-constant">Time</span>.<span class="ruby-identifier">now</span>.<span class="ruby-identifier">to_i</span> <span class="ruby-operator">-</span> <span class="ruby-ivar">@timestamp</span>) <span class="ruby-operator">></span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">time_limit</span> <span class="ruby-keyword">end</span></pre> </div><!-- stale-3F-source --> </div> </div><!-- stale-3F-method --> <div id="to_s-method" class="method-detail "> <a name="method-i-to_s"></a> <div class="method-heading"> <span class="method-name">to_s</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="to_s-source"> <pre> <span class="ruby-comment"># File lib/rack/auth/digest/nonce.rb, line 28</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">to_s</span> [([ <span class="ruby-ivar">@timestamp</span>, <span class="ruby-identifier">digest</span> ] * <span class="ruby-string">' '</span>)].<span class="ruby-identifier">pack</span>(<span class="ruby-string">"m*"</span>).<span class="ruby-identifier">strip</span> <span class="ruby-keyword">end</span></pre> </div><!-- to_s-source --> </div> </div><!-- to_s-method --> <div id="valid-3F-method" class="method-detail "> <a name="method-i-valid-3F"></a> <div class="method-heading"> <span class="method-name">valid?</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="valid-3F-source"> <pre> <span class="ruby-comment"># File lib/rack/auth/digest/nonce.rb, line 36</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">valid?</span> <span class="ruby-identifier">digest</span> <span class="ruby-operator">==</span> <span class="ruby-ivar">@given_digest</span> <span class="ruby-keyword">end</span></pre> </div><!-- valid-3F-source --> </div> </div><!-- valid-3F-method --> </div><!-- public-instance-method-details --> </div><!-- 5Buntitled-5D --> </div><!-- documentation --> <div id="validator-badges"> <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p> <p><small>Generated with the <a href="http://deveiate.org/projects/Darkfish-Rdoc/">Darkfish Rdoc Generator</a> 2</small>.</p> </div> </body> </html>