Function Reference/wp salt

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Description

This function can be replaced via plugins. If plugins do not redefine these functions, then this will be used instead.

Get salt to add to hashes to help prevent attacks.

The secret key is located in two places: the database in case the secret key isn't defined in the second place, which is in the wp-config.php file. If you are going to set the secret key, then you must do so in the wp-config.php file.

The secret key in the database is randomly generated and will be appended to the secret key that is in wp-config.php file in some instances. It is important to have the secret key defined or changed in wp-config.php.

If you have installed WordPress 2.5 or later, then you will have the SECRET_KEY defined in the wp-config.php already. You will want to change the value in it because hackers will know what it is. If you have upgraded to WordPress 2.5 or later version from a version before WordPress 2.5, then you should add the constant to your wp-config.php file.

Salting passwords helps against tools which has stored hashed values of common dictionary strings. The added values makes it harder to crack if given salt string is not weak.

Usage

%%%<?php wp_salt( $scheme ) ?>%%%

Parameters

tt$scheme/tt
(string) (optional) Type of salt you would like to recall. Accepts: 'auth', 'secure_auth', 'logged_in', and 'nonce'
Default: 'auth'noinclude

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Notes

This template is for standardizing how parameters look in the Function Reference and in Template Tags. Here is an example of this template being called: prenowiki检查到模板循环:模板:Parameter/nowiki/pre 检查到模板循环:模板:Parameter

The usage of this template is below: prenowiki检查到模板循环:模板:Parameter/nowiki/pre Let's take a closer look at the parameters..

name
The name of the parameter.
datatype
The datatype that should be given for this parameter when called.
  • string
  • integer
  • boolean
  • mixed
description
A short description of the parameter.
importance
Set this parameter to optional if the parameter is optional. Otherwise, do not declare this parameter—it defaults to required.
  • required
  • optional
default
If this parameter is optional, ttdefault/tt is the value that will be used if the parameter is not declared.

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Return Values

(string) 
Salt value from either 'SECRET_KEY' or 'secret' option

Examples

Notes

Change Log

Since: 2.5

Source File

wp_salt() is located in onlyincludecodewp-includes/pluggable.php/code/onlyinclude

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Template Description

Link to the source code on http://core.trac.wordpress.org/browser/.

Parameters

  1. filename
  2. (option) path to codetag/code (version) or codetrunk/code. This option is only used for a new function.br /Default: codetrunk/code -- trunk is the latest bleeding edge development version of WordPress.

Usage

Link to the stable version: pre检查到模板循环:模板:Trac/pre

Link to trunk: pre检查到模板循环:模板:Trac/pre

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includeonlydiv style=clear:both; background-color:#F7F7F7; border:1px solid #CCCCCC; color:#000000; padding:7px; margin:0.5em auto 0.5em auto; vertical-align:middle;See also index of Function Reference and index of Template Tags./div/includeonlynoinclude

Description

This Template is used by Codex:Template Messages.

Usage

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Result

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