<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.gnupg.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'de',
  ),
  'this' => 
  array (
    0 => 'function.gnupg-verify.php',
    1 => 'gnupg_verify',
    2 => 'Verifiziert einen signierten Text',
  ),
  'up' => 
  array (
    0 => 'ref.gnupg.php',
    1 => 'GnuPG Funktionen',
  ),
  'prev' => 
  array (
    0 => 'function.gnupg-sign.php',
    1 => 'gnupg_sign',
  ),
  'next' => 
  array (
    0 => 'book.wkhtmltox.php',
    1 => 'wkhtmltox',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'de',
    'path' => 'reference/gnupg/functions/gnupg-verify.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.gnupg-verify" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">gnupg_verify</h1>
  <p class="verinfo">(PECL gnupg &gt;= 0.1)</p><p class="refpurpose"><span class="refname">gnupg_verify</span> &mdash; <span class="dc-title">Verifiziert einen signierten Text</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.gnupg-verify-description">
  <h3 class="title">Beschreibung</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>gnupg_verify</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$identifier</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$signed_text</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">$signature</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter reference">&$plaintext</code><span class="initializer"> = ?</span></span><br>): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="simpara">
   Verifiziert den gegebenen <code class="parameter">signed_text</code> und gibt
   Informationen über die Signatur zurück.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.gnupg-verify-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <dl>
   
    <dt><code class="parameter">identifier</code></dt>
    <dd>
     <p class="para">Eine von <span class="function"><a href="function.gnupg-init.php" class="function">gnupg_init()</a></span>
oder der Klasse <span class="classname"><strong class="classname">gnupg</strong></span> zurückgegebene
GnuPG-Ressource.</p>
    </dd>
   
   
    <dt><code class="parameter">signed_text</code></dt>
    <dd>
     <span class="simpara">
      Der signierte Text.
     </span>
    </dd>
   
   
    <dt><code class="parameter">signature</code></dt>
    <dd>
     <span class="simpara">
      Die Signatur.
      Um einen klar signierten Text zu verifizieren, setzen Sie signature auf <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">plaintext</code></dt>
    <dd>
     <span class="simpara">
      Der Klartext.
      Wenn dieser optionale Parameter übergeben ist, ist er mit dem Klartext gefüllt.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.gnupg-verify-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="simpara">
   Bei Erfolg gibt diese Funktion Informationen über die Signatur,
   bei einem Fehler <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> zurück.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.gnupg-verify-examples">
  <h3 class="title">Beispiele</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Beispiel #1 Prozedurales <span class="function"><strong>gnupg_verify()</strong></span>-Beispiel</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$plaintext </span><span style="color: #007700">= </span><span style="color: #DD0000">""</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$res </span><span style="color: #007700">= </span><span style="color: #0000BB">gnupg_init</span><span style="color: #007700">();<br /></span><span style="color: #FF8000">// clearsigned<br /></span><span style="color: #0000BB">$info </span><span style="color: #007700">= </span><span style="color: #0000BB">gnupg_verify</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">,</span><span style="color: #0000BB">$signed_text</span><span style="color: #007700">,</span><span style="color: #0000BB">false</span><span style="color: #007700">,</span><span style="color: #0000BB">$plaintext</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$info</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// detached signature<br /></span><span style="color: #0000BB">$info </span><span style="color: #007700">= </span><span style="color: #0000BB">gnupg_verify</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">,</span><span style="color: #0000BB">$signed_text</span><span style="color: #007700">,</span><span style="color: #0000BB">$signature</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$info</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
   <div class="example" id="example-2">
    <p><strong>Beispiel #2 OO <span class="function"><strong>gnupg_verify()</strong></span>-Beispiel</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$plaintext </span><span style="color: #007700">= </span><span style="color: #DD0000">""</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$gpg </span><span style="color: #007700">= new </span><span style="color: #0000BB">gnupg</span><span style="color: #007700">();<br /></span><span style="color: #FF8000">// clearsigned<br /></span><span style="color: #0000BB">$info </span><span style="color: #007700">= </span><span style="color: #0000BB">$gpg</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">verify</span><span style="color: #007700">(</span><span style="color: #0000BB">$signed_text</span><span style="color: #007700">,</span><span style="color: #0000BB">false</span><span style="color: #007700">,</span><span style="color: #0000BB">$plaintext</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$info</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// detached signature<br /></span><span style="color: #0000BB">$info </span><span style="color: #007700">= </span><span style="color: #0000BB">$gpg</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">verify</span><span style="color: #007700">(</span><span style="color: #0000BB">$signed_text</span><span style="color: #007700">,</span><span style="color: #0000BB">$signature</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$info</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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


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