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php-manual-en-5.5.7-1.mga4.noarch.rpm

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  <title>Signature Algorithms</title>

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</div><hr /><div id="openssl.signature-algos" class="section">
   <h2 class="title">Signature Algorithms</h2>
   <dl>

    <dt id="constant.openssl-algo-dss1">
     <span class="term">
      <strong><code>OPENSSL_ALGO_DSS1</code></strong> 
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-sha1">
     <span class="term">
      <strong><code>OPENSSL_ALGO_SHA1</code></strong> 
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">
       Used as default algorithm by  <span class="function"><a href="function.openssl-sign.html" class="function">openssl_sign()</a></span> and
        <span class="function"><a href="function.openssl-verify.html" class="function">openssl_verify()</a></span>.
      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-sha224">
     <span class="term">
      <strong><code>OPENSSL_ALGO_SHA224</code></strong>
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-sha256">
     <span class="term">
      <strong><code>OPENSSL_ALGO_SHA256</code></strong>
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-sha384">
     <span class="term">
      <strong><code>OPENSSL_ALGO_SHA384</code></strong>
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-sha512">
     <span class="term">
      <strong><code>OPENSSL_ALGO_SHA512</code></strong>
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-rmd160">
     <span class="term">
      <strong><code>OPENSSL_ALGO_RMD160</code></strong>
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-md5">
     <span class="term">
      <strong><code>OPENSSL_ALGO_MD5</code></strong> 
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-md4">
     <span class="term">
      <strong><code>OPENSSL_ALGO_MD4</code></strong> 
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">

      </span>
     </dd>

    </dt>

    <dt id="constant.openssl-algo-md2">
     <span class="term">
      <strong><code>OPENSSL_ALGO_MD2</code></strong> 
      (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
     </span>
     <dd>

      <span class="simpara">
       As of PHP 5.2.13 and PHP 5.3.2, this constant is only available 
       if PHP is compiled with MD2 support. This requires passing in the 
       -DHAVE_OPENSSL_MD2_H CFLAG when compiling PHP, and enable-md2 when 
       compiling OpenSSL 1.0.0+.
      </span>
     </dd>

    </dt>

   </dl>


   <blockquote class="note"><p><strong class="note">Note</strong>: 
    <p class="para">These constants were added in 5.0.0.</p>
    <p class="para">
     <strong><code>OPENSSL_ALGO_MD2</code></strong>, <strong><code>OPENSSL_ALGO_MD4</code></strong>,
     <strong><code>OPENSSL_ALGO_MD5</code></strong>, <strong><code>OPENSSL_ALGO_SHA1</code></strong>,
     <strong><code>OPENSSL_ALGO_DSS1</code></strong>
    </p>
   </p></blockquote>
   <blockquote class="note"><p><strong class="note">Note</strong>: 
    <p class="para">These constants were added in 5.4.8.</p>
    <p class="para">
     <strong><code>OPENSSL_ALGO_RMD160</code></strong>, <strong><code>OPENSSL_ALGO_SHA224</code></strong>,
     <strong><code>OPENSSL_ALGO_SHA256</code></strong>, <strong><code>OPENSSL_ALGO_SHA384</code></strong>,
     <strong><code>OPENSSL_ALGO_SHA512</code></strong>
    </p>
   </p></blockquote>

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