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66 lines
2.6 KiB
HTML
66 lines
2.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>从证书中解析公钥，以供使用。</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.openssl-pkey-get-public" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">openssl_pkey_get_public</h1>
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<p class="verinfo">(PHP 4 >= 4.2.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">openssl_pkey_get_public</span> — <span class="dc-title">从证书中解析公钥，以供使用。</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.openssl-pkey-get-public-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>openssl_pkey_get_public</strong></span>
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( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$certificate</code></span>
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) : <span class="type">resource</span></div>
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<p class="para rdfs-comment">
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<span class="function"><a href="openssl_get_publickey.html" class="function">openssl_get_publickey()</a></span> 从 <code class="parameter">certificate</code> 中解析公钥，供其他函数使用。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.openssl-pkey-get-public-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">certificate</code></dt>
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<dd>
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<p class="para">
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<code class="parameter">certificate</code> 可以是以下之一：
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<ol type="1">
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<li class="listitem"><span class="simpara">一个 X.509 证书资源</span></li>
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<li class="listitem"><span class="simpara">一个<var class="filename">file://path/to/file.pem</var>格式的字符串。文件名必须包含一个PEM编码的证书或者密钥(也许二者都有).
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</span>
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</li>
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<li class="listitem"><span class="simpara">一个 PEM 格式的公钥。</span></li>
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</ol>
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.openssl-pkey-get-public-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功，返回真实的密钥资源标识符，错误，则返回 <strong><code>FALSE</code></strong>
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</p>
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</div>
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</div></div></div></body></html> |