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- Add an example to crypt() showing the usage of the various encryption
types. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@165294 c90b9560-bf6c-de11-be94-00142212c4b1
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
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<refentry id="function.crypt">
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<refnamediv>
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@ -75,7 +75,7 @@
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<listitem>
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<simpara>
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CRYPT_BLOWFISH - Blowfish encryption with a sixteen character salt
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starting with $2$
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starting with $2$ or $2a$
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</simpara>
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</listitem>
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</itemizedlist>
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@ -121,6 +121,37 @@ $hash = crypt($password, substr($password, 0, 2));
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]]>
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</programlisting>
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</example>
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<example>
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<title>Using <function>crypt</function> with different encryption types</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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if (CRYPT_STD_DES == 1)
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echo 'Standard DES: ' . crypt('rasmuslerdorf', 'rl') . "\n";
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if (CRYPT_EXT_DES == 1)
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echo 'Extended DES: ' . crypt('rasmuslerdorf', '_J9..rasm') . "\n";
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if (CRYPT_MD5 == 1)
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echo 'MD5: ' . crypt('rasmuslerdorf', '$1$rasmusle$') . "\n";
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if (CRYPT_BLOWFISH == 1)
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echo 'Blowfish: ' . crypt('rasmuslerdorf', '$2a$07$rasmuslerd...........$') . "\n";
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?>
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]]>
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</programlisting>
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<para>
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The above example will output something similar to:
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</para>
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<screen>
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<![CDATA[
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Standard DES: rl.3StKT.4T8M
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Extended DES: _J9..rasmBYk8r9AiWNc
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MD5: $1$rasmusle$rISCgZzpwk3UhDidwXvin0
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Blowfish: $2a$07$rasmuslerd............nIdrcHdxcUxWomQX9j6kvERCFjTg7Ra
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]]>
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</screen>
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</example>
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<simpara>
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See also <function>md5</function> and <link linkend="ref.mcrypt">the
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Mcrypt extension</link>.
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