<?php
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    2 => 'M&uuml;h&uuml;rl&uuml; veriyi a&ccedil;ar',
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?>
<div id="function.openssl-open" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">openssl_open</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">openssl_open</span> &mdash; <span class="dc-title">Mühürlü veriyi açar</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.openssl-open-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>openssl_open</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$veri</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="attribute"><a href="class.sensitiveparameter.php">#[\SensitiveParameter]</a> </span><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter reference">&$çıktı</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$zarf_anahtarı</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="attribute"><a href="class.sensitiveparameter.php">#[\SensitiveParameter]</a> </span><span class="type"><span class="type"><a href="class.opensslasymmetrickey.php" class="type OpenSSLAsymmetricKey">OpenSSLAsymmetricKey</a></span>|<span class="type"><a href="class.opensslcertificate.php" class="type OpenSSLCertificate">OpenSSLCertificate</a></span>|<span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$gizli_anahtar</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$algoritma</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$ilklendirme_yöneyi</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   <code class="parameter">gizli_anahtar</code> ile ilgili gizli anahtar ve
   <code class="parameter">zarf_anahtarı</code> kullanılarak
   <code class="parameter">veri</code>&#039;nin mühürü ve şifresi çözüldükten
   sonra <code class="parameter">çıktı</code> bağımsız değişkenine konur.
   <code class="parameter">zarf_anahtarı</code> veri mühürlenirken üretilir ve sadece
   belli bir gizli anahtarla birlikte kullanılabilir. Daha fazla bilgi için
   <span class="function"><a href="function.openssl-seal.php" class="function">openssl_seal()</a></span> işlevine bakınız.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.openssl-open-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">veri</code></dt>
     <dd>
      <p class="para">
      </p>
     </dd>
    
    
     <dt><code class="parameter">çıktı</code></dt>
     <dd>
      <p class="para">
       İşlem başarılı olursa çözümlenen veri bu bağımsız değişkene konur.
      </p>
     </dd>
    
    
     <dt><code class="parameter">zarf_anahtarı</code></dt>
     <dd>
      <p class="para">
      </p>
     </dd>
    
    
     <dt><code class="parameter">gizli_anahtar</code></dt>
     <dd>
      <p class="para">
      </p>
     </dd>
    
    
     <dt><code class="parameter">algoritma</code></dt>
     <dd>
      <p class="para">
       Şifreleme yöntemi.
       <div class="caution"><strong class="caution">Dikkat</strong>
        <p class="simpara">
         Öntanımlı değerin (<code class="literal">&#039;RC4&#039;</code>) güvensiz olduğu
         varsayılır. Burada güvenli bir şifreleme yöntemi belirtmelisiniz.
        </p>
       </div>
      </p>
     </dd>
    
    
     <dt><code class="parameter">ilklendirme_yöneyi</code></dt>
     <dd>
      <p class="para">
       İlklendirme yöneyi
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.openssl-open-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">
   Başarı durumunda <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, başarısızlık durumunda <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> döner.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.openssl-open-changelog">
  <h3 class="title">Sürüm Bilgisi</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Sürüm: </th>
      <th>Açıklama</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">gizli_anahtar</code> artık
       <span class="classname"><a href="class.opensslasymmetrickey.php" class="classname">OpenSSLAsymmetricKey</a></span> veya
       <span class="classname"><a href="class.opensslcertificate.php" class="classname">OpenSSLCertificate</a></span> örneği kabul ediyor;
       evvelce, <code class="literal">OpenSSL key</code> veya <code class="literal">OpenSSL X.509
       CSR</code> özkaynağı kabul edilirdi.
      </td>
     </tr>

     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">algoritma</code> artık seçimlik değil.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.openssl-open-examples">
  <h3 class="title">Örnekler</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Örnek 1 - <span class="function"><strong>openssl_open()</strong></span> örneği</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// $mühürlü ve $mühür değişkenlerinin zarfı mühürleyen tarafından<br />// gönderilen mühürlü veriyi ve zarf anahtarını içerdiği varsayılıyor<br /><br />// Gizli anahtarı dosyadan okuyalım ve hazırlayalım<br /></span><span style="color: #0000BB">$dt </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"/src/openssl-0.9.6/demos/sign/key.pem"</span><span style="color: #007700">, </span><span style="color: #DD0000">"r"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$gizanh </span><span style="color: #007700">= </span><span style="color: #0000BB">fread</span><span style="color: #007700">(</span><span style="color: #0000BB">$dt</span><span style="color: #007700">, </span><span style="color: #0000BB">8192</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$dt</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$gizankim </span><span style="color: #007700">= </span><span style="color: #0000BB">openssl_get_privatekey</span><span style="color: #007700">(</span><span style="color: #0000BB">$gizanh</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Şifreyi çözüp veriyi $veri'ye saklayalım<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">openssl_open</span><span style="color: #007700">(</span><span style="color: #0000BB">$mühürlü</span><span style="color: #007700">, </span><span style="color: #0000BB">$veri</span><span style="color: #007700">, </span><span style="color: #0000BB">$mühür</span><span style="color: #007700">, </span><span style="color: #0000BB">$gizankim</span><span style="color: #007700">)) {<br />    echo </span><span style="color: #DD0000">"Zarftaki veri: "</span><span style="color: #007700">, </span><span style="color: #0000BB">$veri</span><span style="color: #007700">;<br />} else {<br />    echo </span><span style="color: #DD0000">"Zarfın mühürü açılamadı"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// Gizli anahtara ayrılan belleği serbest bırakalım<br /></span><span style="color: #0000BB">openssl_free_key</span><span style="color: #007700">(</span><span style="color: #0000BB">$gizankim</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.openssl-open-seealso">
  <h3 class="title">Ayrıca Bakınız</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.openssl-seal.php" class="function" rel="rdfs-seeAlso">openssl_seal()</a> - Veriyi m&uuml;h&uuml;rler (şifreler)</span></li>
   </ul>
  </p>
 </div>


</div><?php manual_footer($setup); ?>