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<title>cleanup_nonces (OpenID::Store::Filesystem)</title>
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<pre><span class="ruby-comment cmt"># File lib/openid/store/filesystem.rb, line 206</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">cleanup_nonces</span>
<span class="ruby-identifier">nonces</span> = <span class="ruby-constant">Dir</span>[<span class="ruby-ivar">@nonce_dir</span>.<span class="ruby-identifier">join</span>(<span class="ruby-value str">"*"</span>).<span class="ruby-identifier">to_s</span>]
<span class="ruby-identifier">now</span> = <span class="ruby-constant">Time</span>.<span class="ruby-identifier">now</span>.<span class="ruby-identifier">to_i</span>
<span class="ruby-identifier">count</span> = <span class="ruby-value">0</span>
<span class="ruby-identifier">nonces</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">filename</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">nonce</span> = <span class="ruby-identifier">filename</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'/'</span>)[<span class="ruby-value">-1</span>]
<span class="ruby-identifier">timestamp</span> = <span class="ruby-identifier">nonce</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'-'</span>, <span class="ruby-value">2</span>)[<span class="ruby-value">0</span>].<span class="ruby-identifier">to_i</span>(<span class="ruby-value">16</span>)
<span class="ruby-identifier">nonce_age</span> = (<span class="ruby-identifier">timestamp</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">now</span>).<span class="ruby-identifier">abs</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">nonce_age</span> <span class="ruby-operator">></span> <span class="ruby-constant">Nonce</span>.<span class="ruby-identifier">skew</span>
<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">remove_if_present</span>(<span class="ruby-identifier">filename</span>)
<span class="ruby-identifier">count</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">count</span>
<span class="ruby-keyword kw">end</span></pre>
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