diff options
| author | Andrey Andreev <narf@devilix.net> | 2014-02-18 15:29:53 +0100 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2014-02-18 15:29:53 +0100 |
| commit | 9a152a91c982d5f2ba07d0197ef2fe5eb8c8510c (patch) | |
| tree | 089223cd683e17c84e4a80a4ee3592df3f5a8e9d /user_guide_src | |
| parent | 9c7ce322232eb1e55b9caa138dffe67d9acc660f (diff) | |
Add an ext/hash compatibility layer (just hash_pbkdf2(), for now)
Diffstat (limited to 'user_guide_src')
| -rw-r--r-- | user_guide_src/source/changelog.rst | 2 | ||||
| -rw-r--r-- | user_guide_src/source/general/compatibility_functions.rst | 29 |
2 files changed, 30 insertions, 1 deletions
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst index 9907e9722..5d5c5df26 100644 --- a/user_guide_src/source/changelog.rst +++ b/user_guide_src/source/changelog.rst @@ -508,7 +508,7 @@ Release Date: Not Released - Changed method ``clean_string()`` to utilize ``mb_convert_encoding()`` if it is available but ``iconv()`` is not. - Renamed method ``_is_ascii()`` to ``is_ascii()`` and made it public. - - Added `compatibility layers <general/compatibility_functions>` for PHP's `mbstring <http://php.net/mbstring>`_ (limited support) and `password <http://php.net/password>`_ extensions. + - Added `compatibility layers <general/compatibility_functions>` for PHP's `mbstring <http://php.net/mbstring>`_ (limited support), `hash <http://php.net/hash>`_ and `password <http://php.net/password>`_ extensions. - Removed ``CI_CORE`` boolean constant from *CodeIgniter.php* (no longer Reactor and Core versions). - Log Library will now try to create the **log_path** directory if it doesn't exist. - Added support for HTTP-Only cookies with new config option *cookie_httponly* (default FALSE). diff --git a/user_guide_src/source/general/compatibility_functions.rst b/user_guide_src/source/general/compatibility_functions.rst index e025d2aa3..3495101ac 100644 --- a/user_guide_src/source/general/compatibility_functions.rst +++ b/user_guide_src/source/general/compatibility_functions.rst @@ -93,6 +93,35 @@ Function reference For more information, please refer to the `PHP manual for password_verify() <http://php.net/password_verify>`_. +********************* +Hash (Message Digest) +********************* + +This compatibility layer contains only a single function at +this time - ``hash_pbkdf2()``, which otherwise requires PHP 5.5. + +Dependancies +============ + +- None + +Function reference +================== + +.. function:: hash_pbkdf2($algo, $password, $salt, $iterations[, $length = 0[, $raw_output = FALSE]]) + + :param string $algo: Hashing algorithm + :param string $password: Password + :param string $salt: Hash salt + :param int $iterations: Number of iterations to perform during derivation + :param int $length: Output string length + :param bool $raw_output: Whether to return raw binary data + :returns: Password-derived key or FALSE on failure + :rtype: string + + For more information, please refer to the `PHP manual for + hash_pbkdf2() <http://php.net/hash_pbkdf2>`_. + **************** Multibyte String **************** |