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<title>module OpenSSL::X509::Extension::CRLDistributionPoints - RDoc Documentation</title>
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<li ><a href="#method-i-crl_uris">#crl_uris</a>
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<h1 id="module-OpenSSL::X509::Extension::CRLDistributionPoints" class="module">
module OpenSSL::X509::Extension::CRLDistributionPoints
</h1>
<section class="description">
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<h3>Public Instance Methods</h3>
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<div id="method-i-crl_uris" class="method-detail ">
<div class="method-heading">
<span class="method-name">crl_uris</span><span
class="method-args">()</span>
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<div class="method-description">
<p>Get the distributionPoint fullName URI from the certificate's <a href="../CRL.html"><code>CRL</code></a> distribution points extension, as described in RFC5280 Section 4.2.1.13</p>
<p>Returns an array of strings or nil or raises <a href="../../ASN1/ASN1Error.html"><code>ASN1::ASN1Error</code></a>.</p>
<div class="method-source-code" id="crl_uris-source">
<pre><span class="ruby-comment"># File lib/openssl/x509.rb, line 129</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">crl_uris</span>
<span class="ruby-identifier">ext</span> = <span class="ruby-identifier">find_extension</span>(<span class="ruby-string">"crlDistributionPoints"</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">nil</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">ext</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-identifier">cdp_asn1</span> = <span class="ruby-constant">ASN1</span>.<span class="ruby-identifier">decode</span>(<span class="ruby-identifier">ext</span>.<span class="ruby-identifier">value_der</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">cdp_asn1</span>.<span class="ruby-identifier">tag_class</span> <span class="ruby-operator">!=</span> <span class="ruby-value">:UNIVERSAL</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">cdp_asn1</span>.<span class="ruby-identifier">tag</span> <span class="ruby-operator">!=</span> <span class="ruby-constant">ASN1</span><span class="ruby-operator">::</span><span class="ruby-constant">SEQUENCE</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ASN1</span><span class="ruby-operator">::</span><span class="ruby-constant">ASN1Error</span>, <span class="ruby-string">"invalid extension"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">crl_uris</span> = <span class="ruby-identifier">cdp_asn1</span>.<span class="ruby-identifier">map</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">crl_distribution_point</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">distribution_point</span> = <span class="ruby-identifier">crl_distribution_point</span>.<span class="ruby-identifier">value</span>.<span class="ruby-identifier">find</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">v</span>.<span class="ruby-identifier">tag_class</span> <span class="ruby-operator">==</span> <span class="ruby-value">:CONTEXT_SPECIFIC</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">v</span>.<span class="ruby-identifier">tag</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">full_name</span> = <span class="ruby-identifier">distribution_point</span>&.<span class="ruby-identifier">value</span>&.<span class="ruby-identifier">find</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">v</span>.<span class="ruby-identifier">tag_class</span> <span class="ruby-operator">==</span> <span class="ruby-value">:CONTEXT_SPECIFIC</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">v</span>.<span class="ruby-identifier">tag</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">full_name</span>&.<span class="ruby-identifier">value</span>&.<span class="ruby-identifier">find</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">v</span>.<span class="ruby-identifier">tag_class</span> <span class="ruby-operator">==</span> <span class="ruby-value">:CONTEXT_SPECIFIC</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">v</span>.<span class="ruby-identifier">tag</span> <span class="ruby-operator">==</span> <span class="ruby-value">6</span> <span class="ruby-comment"># uniformResourceIdentifier</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">crl_uris</span>&.<span class="ruby-identifier">map</span>(<span class="ruby-operator">&</span><span class="ruby-value">:value</span>)
<span class="ruby-keyword">end</span></pre>
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