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<div id="mcrypt_cbc">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_cbc </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_cbc(int
          cipher, string key, string data, int mode[, string iv])</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>オプションの <span class="literal">iv</span> を先頭に <span class="literal">cipher</span> と <span class="literal">key</span> を使用して CBC モードでデータを暗号化/解読します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_cfb">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_cfb </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_cfb(int
          cipher, string key, string data, int mode[, string iv]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>オプションの <span class="literal">iv</span> を先頭に <span class="literal">cipher</span> と <span class="literal">key</span> を使用して CFB モードでデータを暗号化/解読します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_create_iv">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_create_iv </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_create_iv(int
          size, int source)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>初期化ベクター (IV) を作成します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_decrypt">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_decrypt </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_decrypt(string
          cipher, string key, string data, string mode[, string iv]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>オプションの <span class="literal">iv</span> を先頭に <span class="literal">cipher</span> と <span class="literal">key</span> を使用して OFB モードでデータを暗号化/解読します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_ecb">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_ecb </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_ecb(int
          cipher, string key, string data, int mode[, string iv])</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>オプションの <span class="literal">iv</span> を先頭に <span class="literal">cipher</span> と <span class="literal">key</span> を使用して ECB モードでデータを暗号化/解読します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_get_algorithms_name">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_get_algorithms_name </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_enc_get_algorithms_name(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定されたアルゴリズムの名前を返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_get_block_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_get_block_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_enc_get_block_size(resource
          td)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定された暗号化のブロックサイズを返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_get_iv_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_get_iv_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_enc_get_iv_size(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定されたアルゴリズムの IV のサイズをバイト単位で返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_get_key_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_get_key_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_enc_get_key_size(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定されたアルゴリズムでサポートされる最大キーサイズをバイト単位で返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_get_modes_name">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_get_modes_name </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_enc_get_modes_name(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定されたモードの名前を返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_get_supported_key_sizes">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_get_supported_key_sizes </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_enc_get_supported_key_sizes(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定されたアルゴリズムでサポートされるキーサイズを配列として返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_is_block_algorithm">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_is_block_algorithm </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_enc_is_block_algorithm(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>アルゴリズムがブロックアルゴリズムの場合は <span class="literal">true</span> を返します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_is_block_algorithm_mode">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_is_block_algorithm_mode </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_enc_is_block_algorithm_mode(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>モードがブロックアルゴリズムで使用できる場合は <span class="literal">true</span> を返します。
</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_is_block_mode">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_is_block_mode </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_enc_is_block_mode(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>バイトブロックを出力するモードの場合は <span class="literal">true</span> を返します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_enc_self_test">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_enc_self_test </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage">int mcrypt_enc_self_test(resource td)</td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description">
      <p>記述子 <span class="literal">td</span> で指定されたアルゴリズムで自己テストを行います。 </p></td>

    </tr>
  </table>
</div>
<div id="mcrypt_encrypt">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_encrypt </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_encrypt(string
          cipher, string key, string data, string mode, string iv) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p><span class="literal">iv</span> を先頭に <span class="literal">cipher</span> と <span class="literal">key</span> を使用して OFB モードでデータを暗号化/解読します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_generic_deinit">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_generic_deinit </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.1.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_generic_deinit(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定された暗号化を終了します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_generic_end">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_generic_end </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_generic_end(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> で指定された暗号化を終了します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_generic_init">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_generic_init </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_generic_init(resource
          td, string key, string iv) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>特定のモジュール用にすべてのバッファを初期化します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_generic">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_generic </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_generic(resource
          td, string data)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>指定されたパラメータでプレーンテキストを暗号化します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_get_block_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_get_block_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_get_block_size(string
          cipher, string module) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p><span class="literal">cipher</span> のブロックサイズを取得します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_get_cipher_name">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_get_cipher_name </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_get_cipher_name(int
          cipher)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p><span class="literal">cipher</span> のキーサイズを取得します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_get_iv_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_get_iv_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_get_iv_size(string
          cipher, string module) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p><span class="literal">cipher</span> の IV サイズを取得します (通常はブロックサイズと同じ)。
</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_get_key_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_get_key_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal"> int mcrypt_get_key_size(int
          cipher)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p> <span class="literal">cipher</span> のキーサイズを取得します。
    </p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_list_algorithms">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_list_algorithms </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array mcrypt_list_algorithms([string
          lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>サポートされているアルゴリズムをリスト表示します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_list_modes">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_list_modes </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array mcrypt_list_modes([string
          lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>サポートされているモードをリスト表示します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_close">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_close </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_module_close(resource
          td) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>記述子 <span class="literal">td</span> を解放します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_get_algo_block_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_get_algo_block_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_module_get_algo_block_size(string
          algorithm[, string lib_dir])</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>アルゴリズムのブロックサイズを返します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_get_algo_key_size">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_get_algo_key_size </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_module_get_algo_key_size(string
          algorithm[, string lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>アルゴリズムでサポートされる最大キーサイズを返します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_get_supported_key_sizes">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_get_supported_key_sizes </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int mcrypt_module_get_supported_key_sizes(string
          algorithm[, string lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>アルゴリズムでサポートされるキーサイズを配列として返します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_is_block_algorithm">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_is_block_algorithm </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_module_is_block_algorithm(string
          algorithm[, string lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>アルゴリズムがブロックアルゴリズムの場合は <span class="literal">true</span> を返します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_is_block_algorithm_mode">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_is_block_algorithm_mode </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_module_is_block_algorithm_mode(string
          mode[, string lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>モードがブロックアルゴリズムで使用できる場合は <span class="literal">true</span> を返します。
</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_is_block_mode">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_is_block_mode </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_module_is_block_mode(string
          mode[, string lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>バイトブロックを出力するモードの場合は <span class="literal">true</span> を返します。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_open">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_open </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">resource mcrypt_module_open(string
          cipher, string cipher_directory, string mode, string mode_directory)
        </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>アルゴリズムのモジュールと使用するモードを開きます。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_module_self_test">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_module_self_test </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool mcrypt_module_self_test(string
          algorithm[, string lib_dir]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>指定されたモジュールの自己テストを行います。</p></td>
    </tr>
  </table>
</div>
<div id="mcrypt_ofb">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mcrypt_ofb </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mcrypt_ofb(int
          cipher, string key, string data, int mode[, string iv]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>オプションの <span class="literal">iv</span> を先頭に <span class="literal">cipher</span> と <span class="literal">key</span> を使用して OFB モードでデータを暗号化/解読します。
					</p></td>
    </tr>
  </table>
</div>
<div id="mdecrypt_generic">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">mdecrypt_generic </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.2 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">string mdecrypt_generic(resource
          td, string data) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>指定されたパラメータでプレーンテキストを解読します。</p></td>
    </tr>
  </table>
</div>
</body>
</html>
