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https://github.com/sigmasternchen/php-doc-en
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Typos fixed, and some files were restructured
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@306414 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
parent
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25 changed files with 110 additions and 92 deletions
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@ -3,7 +3,7 @@
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<refentry xml:id="function.mcrypt-cbc" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mcrypt_cbc</refname>
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<refpurpose>Encrypt/decrypt data in CBC mode</refpurpose>
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<refpurpose>Encrypts/decrypts data in CBC mode</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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|
|
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@ -3,7 +3,7 @@
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<refentry xml:id="function.mcrypt-cfb" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mcrypt_cfb</refname>
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<refpurpose>Encrypt/decrypt data in CFB mode</refpurpose>
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<refpurpose>Encrypts/decrypts data in CFB mode</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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|
|
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@ -3,7 +3,7 @@
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<refentry xml:id="function.mcrypt-create-iv" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>mcrypt_create_iv</refname>
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<refpurpose>Create an initialization vector (IV) from a random source</refpurpose>
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<refpurpose>Creates an initialization vector (IV) from a random source</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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@ -14,7 +14,7 @@
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<methodparam choice="opt"><type>int</type><parameter>source</parameter><initializer>MCRYPT_DEV_RANDOM</initializer></methodparam>
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</methodsynopsis>
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<para>
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Create an initialization vector (IV) from a random source.
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Creates an initialization vector (IV) from a random source.
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</para>
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<para>
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The IV is only meant to give an alternative seed to the encryption
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@ -98,7 +98,7 @@
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&reftitle.examples;
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<para>
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<example>
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<title><function>mcrypt_create_iv</function> example</title>
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<title><function>mcrypt_create_iv</function> Example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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<term><parameter>cipher</parameter></term>
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<listitem>
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<para>
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<parameter>cipher</parameter> is one of the MCRYPT_ciphername constants
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of the name of the algorithm as string.
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One of the <constant>MCRYPT_ciphername</constant> constants,
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or the name of the algorithm as string.
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</para>
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</listitem>
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</varlistentry>
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@ -36,8 +36,8 @@
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<term><parameter>key</parameter></term>
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<listitem>
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<para>
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<parameter>key</parameter> is the key with which the data was encrypted.
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If it's smaller than the required keysize, it is padded with
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The key with which the data was encrypted. If it's smaller
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than the required keysize, it is padded with
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'<literal>\0</literal>'.
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</para>
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</listitem>
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<term><parameter>data</parameter></term>
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<listitem>
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<para>
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<parameter>data</parameter> is the data that will be decrypted with
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the given cipher and mode. If the size of the data is not n * blocksize,
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The data that will be decrypted with the given <parameter>cipher</parameter>
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and <parameter>mode</parameter>. If the size of the data is not n * blocksize,
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the data will be padded with '<literal>\0</literal>'.
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</para>
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</listitem>
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<term><parameter>mode</parameter></term>
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<listitem>
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<para>
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<parameter>mode</parameter> is one of the MCRYPT_MODE_modename
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constants of one of "ecb", "cbc", "cfb", "ofb", "nofb" or "stream".
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One of the <constant>MCRYPT_MODE_modename</constant> constants,
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or one of the following strings: "ecb", "cbc", "cfb", "ofb",
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"nofb" or "stream".
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</para>
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</listitem>
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</varlistentry>
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<term><parameter>iv</parameter></term>
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<listitem>
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<para>
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The <parameter>iv</parameter> parameter is used for the initialisation
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The <parameter>iv</parameter> parameter is used for the initialization
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in CBC, CFB, OFB modes, and in some algorithms in STREAM mode. If you
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do not supply an IV, while it is needed for an algorithm, the function
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issues a warning and uses an IV with all bytes set to
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issues a warning and uses an IV with all its bytes set to
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'<literal>\0</literal>'.
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</para>
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</listitem>
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<refentry xml:id="function.mcrypt-ecb" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mcrypt_ecb</refname>
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<refpurpose>Deprecated: Encrypt/decrypt data in ECB mode</refpurpose>
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<refpurpose>Deprecated: Encrypts/decrypts data in ECB mode</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the size of the IV, or 0 if the IV is ignored in the algorithm.
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Returns the size of the IV, or 0 if the IV is ignored by the algorithm.
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</para>
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</refsect1>
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</refentry>
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@ -57,9 +57,7 @@
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?>
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]]>
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</programlisting>
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<para>
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This will print:
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</para>
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&example.outputs;
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<screen>
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<![CDATA[
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array(3) {
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns &true; if the mode outputs blocks of bytes or &false; if it outputs bytes.
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Returns &true; if the mode outputs blocks of bytes,
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or &false; if it outputs just bytes.
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</para>
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</refsect1>
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</refentry>
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<term><parameter>cipher</parameter></term>
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<listitem>
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<para>
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One of the <literal>MCRYPT_ciphername</literal>
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constants of the name of the algorithm as string.
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One of the <constant>MCRYPT_ciphername</constant>
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constants, or the name of the algorithm as string.
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</para>
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</listitem>
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</varlistentry>
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<term><parameter>data</parameter></term>
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<listitem>
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<para>
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The data that will be encrypted with the given cipher and mode. If the
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size of the data is not n * blocksize, the data will be padded with
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'<literal>\0</literal>'.
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The data that will be encrypted with the given <parameter>cipher</parameter>
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and <parameter>mode</parameter>. If the size of the data is not n * blocksize,
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the data will be padded with '<literal>\0</literal>'.
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</para>
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<para>
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The returned crypttext can be larger than the size of the data that was
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<term><parameter>mode</parameter></term>
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<listitem>
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<para>
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One of the <literal>MCRYPT_MODE_modename</literal>
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constants of one of "ecb", "cbc", "cfb", "ofb", "nofb" or
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"stream".
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One of the <constant>MCRYPT_MODE_modename</constant> constants,
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or one of the following strings: "ecb", "cbc", "cfb", "ofb",
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"nofb" or "stream".
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</para>
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</listitem>
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</varlistentry>
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<term><parameter>iv</parameter></term>
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<listitem>
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<para>
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Used for the initialisation in CBC, CFB, OFB modes, and in some
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Used for the initialization in CBC, CFB, OFB modes, and in some
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algorithms in STREAM mode. If you do not supply an IV, while it is
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needed for an algorithm, the function issues a warning and uses an
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IV with all bytes set to '<literal>\0</literal>'.
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IV with all its bytes set to '<literal>\0</literal>'.
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</para>
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</listitem>
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</varlistentry>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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The function returns a negative value on error, -3 when the key length
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The function returns a negative value on error: -3 when the key length
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was incorrect, -4 when there was a memory allocation problem and any
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other return value is an unknown error. If an error occurs a warning will
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be displayed accordingly. &false; is returned if incorrect parameters
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<refentry xml:id="function.mcrypt-get-block-size" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mcrypt_get_block_size</refname>
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<refpurpose>Get the block size of the specified cipher</refpurpose>
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<refpurpose>Gets the block size of the specified cipher</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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@ -3,7 +3,7 @@
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<refentry xml:id="function.mcrypt-get-cipher-name" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mcrypt_get_cipher_name</refname>
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<refpurpose>Get the name of the specified cipher</refpurpose>
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<refpurpose>Gets the name of the specified cipher</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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|
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<term><parameter>cipher</parameter></term>
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<listitem>
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<para>
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One of the <literal>MCRYPT_ciphername</literal> constants of the name
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One of the <constant>MCRYPT_ciphername</constant> constants, or the name
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of the algorithm as string.
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</para>
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</listitem>
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<term><parameter>mode</parameter></term>
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<listitem>
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<para>
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<parameter>mode</parameter> is one of the MCRYPT_MODE_modename constants
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or one of "ecb", "cbc", "cfb", "ofb", "nofb" or "stream". The IV is
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ignored in ECB mode as this mode does not require it. You will need to
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have the same IV (think: starting point) both at encryption and
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One of the <constant>MCRYPT_MODE_modename</constant> constants, or one of
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the following strings: "ecb", "cbc", "cfb", "ofb", "nofb" or "stream".
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The IV is ignored in ECB mode as this mode does not require it. You will
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need to have the same IV (think: starting point) both at encryption and
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decryption stages, otherwise your encryption will fail.
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</para>
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</listitem>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the size of the Initialisation Vector (IV) in bytes. On error the
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Returns the size of the Initialization Vector (IV) in bytes. On error the
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function returns &false;. If the IV is ignored in the specified cipher/mode
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combination zero is returned.
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</para>
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@ -66,7 +66,7 @@
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&reftitle.examples;
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<para>
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<example>
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<title><function>mcrypt_get_iv_size</function> example</title>
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<title><function>mcrypt_get_iv_size</function> Example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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|
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@ -3,7 +3,7 @@
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<refentry xml:id="function.mcrypt-get-key-size" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mcrypt_get_key_size</refname>
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<refpurpose>Get the key size of the specified cipher</refpurpose>
|
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<refpurpose>Gets the key size of the specified cipher</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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|
@ -27,32 +27,46 @@
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combination with an encryption mode).
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</para>
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<para>
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This example shows how to use this function when linked against libmcrypt
|
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2.4.x and 2.5.x. It is more useful to use the
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<function>mcrypt_enc_get_key_size</function> function as this uses the
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resource returned by <function>mcrypt_module_open</function>.
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It is more useful to use the <function>mcrypt_enc_get_key_size</function>
|
||||
function as this uses the resource returned by <function>mcrypt_module_open</function>.
|
||||
</para>
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</refsect1>
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
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<para>
|
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<example>
|
||||
<title><function>mcrypt_get_key_size</function> example</title>
|
||||
<title><function>mcrypt_get_key_size</function> Example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
echo mcrypt_get_key_size('tripledes', 'ecb');
|
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?>
|
||||
|
||||
Prints:
|
||||
24
|
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]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
<para>
|
||||
The example above shows how to use this function when
|
||||
linked against libmcrypt 2.4.x or 2.5.x.
|
||||
</para>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
24
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
<para>
|
||||
See also: <function>mcrypt_get_block_size</function>,
|
||||
<function>mcrypt_enc_get_key_size</function> and
|
||||
<function>mcrypt_encrypt</function>.
|
||||
</para>
|
||||
|
||||
</refsect1>
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>mcrypt_get_block_size</function></member>
|
||||
<member><function>mcrypt_enc_get_key_size</function></member>
|
||||
<member><function>mcrypt_encrypt</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
|
|
|
@ -3,7 +3,7 @@
|
|||
<refentry xml:id="function.mcrypt-list-algorithms" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>mcrypt_list_algorithms</refname>
|
||||
<refpurpose>Get an array of all supported ciphers</refpurpose>
|
||||
<refpurpose>Gets an array of all supported ciphers</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsect1 role="description">
|
||||
|
@ -27,8 +27,8 @@
|
|||
<listitem>
|
||||
<para>
|
||||
Specifies the directory where all algorithms are located. If not
|
||||
specifies, the value of the mcrypt.algorithms_dir &php.ini; directive
|
||||
is used.
|
||||
specified, the value of the <literal>mcrypt.algorithms_dir</literal>
|
||||
&php.ini; directive is used.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
@ -60,7 +60,7 @@
|
|||
]]>
|
||||
</programlisting>
|
||||
<para>
|
||||
The above example will produce a list with all supported
|
||||
The example above will produce a list with all supported
|
||||
algorithms in the "<filename>/usr/local/lib/libmcrypt</filename>" directory.
|
||||
</para>
|
||||
</example>
|
||||
|
|
|
@ -3,7 +3,7 @@
|
|||
<refentry xml:id="function.mcrypt-list-modes" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>mcrypt_list_modes</refname>
|
||||
<refpurpose>Get an array of all supported modes</refpurpose>
|
||||
<refpurpose>Gets an array of all supported modes</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsect1 role="description">
|
||||
|
@ -27,7 +27,7 @@
|
|||
<listitem>
|
||||
<para>
|
||||
Specifies the directory where all modes are located. If not
|
||||
specifies, the value of the <literal>mcrypt.modes_dir</literal>
|
||||
specified, the value of the <literal>mcrypt.modes_dir</literal>
|
||||
&php.ini; directive is used.
|
||||
</para>
|
||||
</listitem>
|
||||
|
@ -60,10 +60,11 @@
|
|||
]]>
|
||||
</programlisting>
|
||||
<para>
|
||||
The above example will produce a list with all supported
|
||||
The example above will produce a list with all supported
|
||||
algorithms in the default mode directory. If it is not set
|
||||
with the ini directive mcrypt.modes_dir, the default directory
|
||||
of mcrypt is used (which is <filename>/usr/local/lib/libmcrypt</filename>).
|
||||
with the <literal>mcrypt.modes_dir</literal> &php.ini;
|
||||
directive, the default directory of mcrypt is used (which
|
||||
is <filename>/usr/local/lib/libmcrypt</filename>).
|
||||
</para>
|
||||
</example>
|
||||
</para>
|
||||
|
|
|
@ -3,7 +3,7 @@
|
|||
<refentry xml:id='function.mcrypt-module-close' xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>mcrypt_module_close</refname>
|
||||
<refpurpose>Close the mcrypt module</refpurpose>
|
||||
<refpurpose>Closes the mcrypt module</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
|
|
|
@ -28,7 +28,7 @@
|
|||
<term><parameter>algorithm</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The algorithm to used.
|
||||
The algorithm to be used.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
@ -37,7 +37,7 @@
|
|||
<listitem>
|
||||
<para>
|
||||
The optional <parameter>lib_dir</parameter> parameter can contain the
|
||||
location of where the algorithm module is on the system.
|
||||
location where the algorithm module is on the system.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
|
|
@ -36,7 +36,7 @@
|
|||
<listitem>
|
||||
<para>
|
||||
The optional <parameter>lib_dir</parameter> parameter can contain the
|
||||
location of where the algorithm module is on the system.
|
||||
location where the algorithm module is on the system.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
|
|
@ -15,7 +15,7 @@
|
|||
</methodsynopsis>
|
||||
<para>
|
||||
This function returns &true; if the specified algorithm is a block
|
||||
algorithm, or &false; is it is a stream algorithm.
|
||||
algorithm, or &false; if it is a stream one.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
|
@ -36,7 +36,7 @@
|
|||
<listitem>
|
||||
<para>
|
||||
The optional <parameter>lib_dir</parameter> parameter can contain the
|
||||
location of where the algorithm module is on the system.
|
||||
location where the algorithm module is on the system.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
@ -48,7 +48,7 @@
|
|||
&reftitle.returnvalues;
|
||||
<para>
|
||||
This function returns &true; if the specified algorithm is a block
|
||||
algorithm, or &false; is it is a stream algorithm.
|
||||
algorithm, or &false; if it is a stream one.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
|
|
@ -37,7 +37,7 @@
|
|||
<listitem>
|
||||
<para>
|
||||
The optional <parameter>lib_dir</parameter> parameter can contain the
|
||||
location of where the algorithm module is on the system.
|
||||
location where the algorithm module is on the system.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
|
|
@ -39,15 +39,12 @@
|
|||
<term><parameter>algorithm_directory</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The <parameter>algorithm_directory</parameter> and
|
||||
<parameter>mode_directory</parameter> are used to locate the encryption
|
||||
modules. When you supply a directory name, it is used. When you set one
|
||||
of these to the empty string (<literal>""</literal>), the value set by
|
||||
the <parameter>mcrypt.algorithms_dir</parameter> or
|
||||
<parameter>mcrypt.modes_dir</parameter> ini-directive is used. When
|
||||
these are not set, the default directories that are used are the ones
|
||||
that were compiled in into libmcrypt (usually
|
||||
<filename>/usr/local/lib/libmcrypt</filename>).
|
||||
The <parameter>algorithm_directory</parameter> parameter is used to locate
|
||||
the encryption module. When you supply a directory name, it is used. When
|
||||
you set it to an empty string (<literal>""</literal>), the value set by the
|
||||
<literal>mcrypt.algorithms_dir</literal> &php.ini; directive is used. When
|
||||
it is not set, the default directory that is used is the one that was compiled
|
||||
into libmcrypt (usually <filename>/usr/local/lib/libmcrypt</filename>).
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
@ -63,6 +60,12 @@
|
|||
<term><parameter>mode_directory</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The <parameter>mode_directory</parameter> parameter is used to locate
|
||||
the encryption module. When you supply a directory name, it is used. When
|
||||
you set it to an empty string (<literal>""</literal>), the value set by the
|
||||
<literal>mcrypt.modes_dir</literal> &php.ini; directive is used. When
|
||||
it is not set, the default directory that is used is the one that was compiled-in
|
||||
into libmcrypt (usually <filename>/usr/local/lib/libmcrypt</filename>).
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
@ -81,7 +84,7 @@
|
|||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title><function>mcrypt_module_open</function> examples</title>
|
||||
<title><function>mcrypt_module_open</function> Examples</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
|
|
|
@ -35,7 +35,7 @@
|
|||
<listitem>
|
||||
<para>
|
||||
The optional <parameter>lib_dir</parameter> parameter can contain the
|
||||
location of where the algorithm module is on the system.
|
||||
location where the algorithm module is on the system.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
@ -46,7 +46,7 @@
|
|||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
The function returns &true; if the self test succeeds, or &false; when if
|
||||
The function returns &true; if the self test succeeds, or &false; when it
|
||||
fails.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
|
|
@ -3,7 +3,7 @@
|
|||
<refentry xml:id="function.mcrypt-ofb" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>mcrypt_ofb</refname>
|
||||
<refpurpose>Encrypt/decrypt data in OFB mode</refpurpose>
|
||||
<refpurpose>Encrypts/decrypts data in OFB mode</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsect1 role="description">
|
||||
|
|
|
@ -3,7 +3,7 @@
|
|||
<refentry xml:id="function.mdecrypt-generic" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>mdecrypt_generic</refname>
|
||||
<refpurpose>Decrypt data</refpurpose>
|
||||
<refpurpose>Decrypts data</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsect1 role="description">
|
||||
|
@ -15,7 +15,7 @@
|
|||
</methodsynopsis>
|
||||
<para>
|
||||
This function decrypts data. Note that the length of the returned string
|
||||
can in fact be longer then the unencrypted string, due to the padding of
|
||||
can in fact be longer than the unencrypted string, due to the padding of
|
||||
the data.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
@ -49,7 +49,7 @@
|
|||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title><function>mdecrypt_generic</function> example</title>
|
||||
<title><function>mdecrypt_generic</function> Example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
|
@ -90,7 +90,7 @@
|
|||
</example>
|
||||
</para>
|
||||
<para>
|
||||
The above example shows how to check if the data before the encryption is
|
||||
The example above shows how to check if the data before the encryption is
|
||||
the same as the data after the decryption. It is very important to
|
||||
reinitialize the encryption buffer with
|
||||
<function>mcrypt_generic_init</function> before you try to decrypt the
|
||||
|
|
Loading…
Reference in a new issue