ParagonIE_Sodium_Core_AES::subWord( int $x ): int

Parameters

$xint

Return

int

Uses · 2

• ParagonIE_Sodium_Core_AES_Block::fromArray()
• ParagonIE_Sodium_Core_AES::sbox()Mutates the values of $q!

Used by · 1

• ParagonIE_Sodium_Core_AES::keySchedule()Calculate the key schedule from a given random key

Source

View on Trac ↗View on GitHub ↗

232    public static function subWord($x)233    {234        $q = ParagonIE_Sodium_Core_AES_Block::fromArray(235            array($x, $x, $x, $x, $x, $x, $x, $x)236        );237        $q->orthogonalize();238        self::sbox($q);239        $q->orthogonalize();240        return $q[0] & self::U32_MAX;241    }

History

Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.0.4 tag, from src/wp-includes/sodium_compat/src/Core/AES.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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