Deon George
d1b4334870
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32 lines
888 B
PHP
32 lines
888 B
PHP
<?php
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use Illuminate\Support\Arr;
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function login_attr_description(): string
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{
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return Arr::get(config('pla.login.attr'),login_attr_name());
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}
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function login_attr_name(): string
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{
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return key(config('pla.login.attr'));
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}
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/**
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* Used to generate a random salt for crypt-style passwords. Salt strings are used
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* to make pre-built hash cracking dictionaries difficult to use as the hash algorithm uses
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* not only the user's password but also a randomly generated string. The string is
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* stored as the first N characters of the hash for reference of hashing algorithms later.
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*
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* @param int $length The length of the salt string to generate.
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* @return string The generated salt string.
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* @throws \Random\RandomException
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*/
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function random_salt(int $length): string
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{
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$str = bin2hex(random_bytes(ceil($length/2)));
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if ($length%2 === 1)
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return substr($str,0,-1);
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return $str;
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} |