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?>
<div id="mongodb-driver-clientencryption.encrypt" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">MongoDB\Driver\ClientEncryption::encrypt</h1>
  <p class="verinfo">(mongodb &gt;=1.7.0)</p><p class="refpurpose"><span class="refname">MongoDB\Driver\ClientEncryption::encrypt</span> &mdash; <span class="dc-title">Criptografa um valor</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mongodb-driver-clientencryption.encrypt-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><strong>MongoDB\Driver\ClientEncryption::encrypt</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-bson-binary.php" class="type MongoDB\BSON\Binary">MongoDB\BSON\Binary</a></span></div>

  <p class="para rdfs-comment">
   Criptografa o valor.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-mongodb-driver-clientencryption.encrypt-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">value</code></dt>
    <dd>
     <p class="para">
      O valor a ser criptografado. Qualquer valor que possa ser inserido no MongoDB pode
      ser criptografado usando este método.
     </p>
    </dd>
   
   
   
    <dt><code class="parameter">options</code></dt>
    <dd>
     <p class="para">
      <table class="doctable table">
       <caption><strong>Opções de criptografia</strong></caption>
       
        <thead>
         <tr>
          <th>Opção</th>
          <th>Tipo</th>
          <th>Descrição</th>
         </tr>

        </thead>

        <tbody class="tbody">
         <tr>
          <td>algorithm</td>
          <td><span class="type"><a href="language.types.string.php" class="type string">string</a></span></td>
          <td>
           <p class="para">
            O algoritmo de criptografia a ser usado. Esta opção é obrigatória.
            Especifique uma das seguintes
            <a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants" class="link">constantes ClientEncryption</a>:
           </p>
           <ul class="simplelist">
            <li><strong><code>MongoDB\Driver\ClientEncryption::AEAD_AES_256_CBC_HMAC_SHA_512_DETERMINISTIC</code></strong></li>
            <li><strong><code>MongoDB\Driver\ClientEncryption::AEAD_AES_256_CBC_HMAC_SHA_512_RANDOM</code></strong></li>
            <li><strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.algorithm-indexed">MongoDB\Driver\ClientEncryption::ALGORITHM_INDEXED</a></code></strong></li>
            <li><strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.algorithm-unindexed">MongoDB\Driver\ClientEncryption::ALGORITHM_UNINDEXED</a></code></strong></li>
            <li><strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.algorithm-range">MongoDB\Driver\ClientEncryption::ALGORITHM_RANGE</a></code></strong></li>
           </ul>
          </td>
         </tr>

         <tr>
          <td>contentionFactor</td>
          <td><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></td>
          <td>
           <p class="para">
            O fator de contenção para avaliar consultas com cargas indexadas e
            criptografadas.
           </p>
           <p class="para">
            Esta opção só se aplica e só pode ser especificada quando
            <code class="literal">algorithm</code> for
            <strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.algorithm-indexed">MongoDB\Driver\ClientEncryption::ALGORITHM_INDEXED</a></code></strong>
            ou
            <strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.algorithm-range">MongoDB\Driver\ClientEncryption::ALGORITHM_RANGE</a></code></strong>.
           </p>
          </td>
         </tr>

         <tr>
          <td>keyAltName</td>
          <td><span class="type"><a href="language.types.string.php" class="type string">string</a></span></td>
          <td>
           <p class="para">
            Identifica um documento de coleção de cofres de chaves por
            <code class="literal">keyAltName</code>. Esta opção é mutuamente exclusiva
            com <code class="literal">keyId</code> e exatamente uma é necessária.
           </p>
          </td>
         </tr>

         <tr>
          <td>keyId</td>
          <td><span class="classname"><a href="class.mongodb-bson-binary.php" class="classname">MongoDB\BSON\Binary</a></span></td>
          <td>
           <p class="para">
            Identifica uma chave de dados por <code class="literal">_id</code>. O valor é um UUID
            (subtipo binário 4). Esta opção é mutuamente exclusiva com
            <code class="literal">keyAltName</code> e exatamente uma é necessária.
           </p>
          </td>
         </tr>

         <tr>
          <td>queryType</td>
          <td><span class="type"><a href="language.types.string.php" class="type string">string</a></span></td>
          <td>
           <p class="para">
            O tipo de consulta para avaliar consultas com cargas indexadas e
            criptografadas. Especifique uma das seguintes
            <a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants" class="link">constantes ClientEncryption</a>:
           </p>
           <ul class="simplelist">
            <li><strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.query-type-equality">MongoDB\Driver\ClientEncryption::QUERY_TYPE_EQUALITY</a></code></strong></li>
            <li><strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.query-type-range">MongoDB\Driver\ClientEncryption::QUERY_TYPE_RANGE</a></code></strong></li>
           </ul>
           <p class="para">
            Esta opção só se aplica e só pode ser especificada quando
            <code class="literal">algorithm</code> for
            <strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.algorithm-indexed">MongoDB\Driver\ClientEncryption::ALGORITHM_INDEXED</a></code></strong>
            ou <strong><code><a href="class.mongodb-driver-clientencryption.php#mongodb-driver-clientencryption.constants.algorithm-range">MongoDB\Driver\ClientEncryption::ALGORITHM_RANGE</a></code></strong>.
           </p>
          </td>
         </tr>

         <tr>
          <td>rangeOpts</td>
          <td><span class="type"><a href="language.types.array.php" class="type array">array</a></span></td>
          <td>
           <p class="para">
            Opções de índice para um campo de criptografia consultável compatível
            com consultas &quot;range&quot;. As opções abaixo devem corresponder aos valores definidos
            nos <code class="literal">encryptedFields</code> da coleção de destino.
            Para tipos de campo double e decimal128 BSON, <code class="literal">min</code>,
            <code class="literal">max</code> e <code class="literal">precision</code> devem ser todos
            definidos ou nenhum definido.
           </p>
           <p class="para">
            <table class="doctable table">
             <caption><strong>Opções de índice de intervalo</strong></caption>
             
              <thead>
               <tr>
                <th>Opção</th>
                <th>Tipo</th>
                <th>Descrição</th>
               </tr>

              </thead>

              <tbody class="tbody">
               <tr>
                <td>min</td>
                <td><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></td>
                <td>
                 Obrigatória se <code class="literal">precision</code> for definida.
                 O valor BSON mínimo do intervalo.
                </td>
               </tr>

               <tr>
                <td>max</td>
                <td><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></td>
                <td>
                 Obrigatória se <code class="literal">precision</code> for definida.
                 O valor BSON máximo do intervalo.
                </td>
               </tr>

               <tr>
                <td>sparsity</td>
                <td><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></td>
                <td>Opcional. Inteiro de 64 bits positivo.</td>
               </tr>

               <tr>
                <td>precision</td>
                <td><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></td>
                <td>
                 Opcional. Inteiro positivo de 32 bits que especifica a precisão a ser usada
                 para criptografia explícita. Só pode ser definida para tipos de
                 campo double ou decimal128 BSON.
                </td>
               </tr>

               <tr>
                <td>trimFactor</td>
                <td><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></td>
                <td>Opcional. Inteiro positivo de 32 bits.</td>
               </tr>

              </tbody>
             
            </table>

           </p>
          </td>
         </tr>

        </tbody>
       
      </table>

     </p>
    </dd>
   

  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mongodb-driver-clientencryption.encrypt-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna o valor criptografado como
   objeto <span class="classname"><a href="class.mongodb-bson-binary.php" class="classname">MongoDB\BSON\Binary</a></span> com subtipo 6.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-mongodb-driver-clientencryption.encrypt-errors">
  <h3 class="title">Erros/Exceções</h3>
  <ul class="simplelist">
   <li>Lança uma exceção <span class="classname"><a href="class.mongodb-driver-exception-invalidargumentexception.php" class="classname">MongoDB\Driver\Exception\InvalidArgumentException</a></span> em caso de erro ao analisar argumentos.</li>
   <li>Lança <span class="classname"><a href="class.mongodb-driver-exception-encryptionexception.php" class="classname">MongoDB\Driver\Exception\EncryptionException</a></span> se ocorrer um erro ao criptografar o valor</li>
  </ul>
 </div>


 <div class="refsect1 changelog" id="refsect1-mongodb-driver-clientencryption.encrypt-changelog">
  <h3 class="title">Registro de Alterações</h3>
  <p class="para">
   <table class="doctable informaltable">
    
     <thead>
      <tr>
       <th>Versão</th>
       <th>Descrição</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>PECL mongodb 1.20.0</td>
       <td>
        Adicionada a opção de intervalo <code class="literal">&quot;trimFactor&quot;</code>. A opção
        de intervalo <code class="literal">&quot;sparsity&quot;</code> agora é opcional.
       </td>
      </tr>

      <tr>
       <td>PECL mongodb 1.16.0</td>
       <td>
        Adicionada a opção <code class="literal">&quot;rangeOpts&quot;</code>.
       </td>
      </tr>

      <tr>
       <td>PECL mongodb 1.14.0</td>
       <td>
        Adicionadas as opções <code class="literal">&quot;contentionFactor&quot;</code> e
        <code class="literal">&quot;queryType&quot;</code>.
       </td>
      </tr>

     </tbody>
    
   </table>

  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-mongodb-driver-clientencryption.encrypt-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="mongodb-driver-clientencryption.decrypt.php" class="function" rel="rdfs-seeAlso">MongoDB\Driver\ClientEncryption::decrypt()</a> - Descriptografa um valor</span></li>
   <li><span class="function"><a href="mongodb-driver-clientencryption.encryptexpression.php" class="function" rel="rdfs-seeAlso">MongoDB\Driver\ClientEncryption::encryptExpression()</a> - Criptografa uma express&atilde;o de correspond&ecirc;ncia ou de agrega&ccedil;&atilde;o</span></li>
  </ul>
 </div>


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