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Docs: Add missing DocBlocks for hash_hmac() and _hash_hmac().

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Both will be ignored from parsing as and serve as compat functions for PHP's `hash_hmac()`.

Introduced in [18111].

See #32246.


git-svn-id: https://develop.svn.wordpress.org/trunk@36021 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2015-12-19 05:10:29 +00:00
parent 64592f8c0b
commit f8119eef50
1 changed files with 30 additions and 0 deletions
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30
src/wp-includes/compat.php
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@ -217,11 +217,41 @@ function _mb_strlen( $str, $encoding = null ) {
}
if ( !function_exists('hash_hmac') ):
/**
* Compat function to mimic hash_hmac().
*
* @ignore
* @since 3.2.0
*
* @see _hash_hmac()
*
* @param string $algo Hash algorithm. Accepts 'md5' or 'sha1'.
* @param string $data Data to be hashed.
* @param string $key Secret key to use for generating the hash.
* @param bool $raw_output Optional. Whether to output raw binary data (true),
* or lowercase hexits (false). Default false.
* @return string|false The hash in output determined by `$raw_output`. False if `$algo`
* is unknown or invalid.
*/
function hash_hmac($algo, $data, $key, $raw_output = false) {
return _hash_hmac($algo, $data, $key, $raw_output);
}
endif;
/**
* Internal compat function to mimic hash_hmac().
*
* @ignore
* @since 3.2.0
*
* @param string $algo Hash algorithm. Accepts 'md5' or 'sha1'.
* @param string $data Data to be hashed.
* @param string $key Secret key to use for generating the hash.
* @param bool $raw_output Optional. Whether to output raw binary data (true),
* or lowercase hexits (false). Default false.
* @return string|false The hash in output determined by `$raw_output`. False if `$algo`
* is unknown or invalid.
*/
function _hash_hmac($algo, $data, $key, $raw_output = false) {
$packs = array('md5' => 'H32', 'sha1' => 'H40');