ParagonIE_Sodium_Core_Curve25519::ge_p3_to_cached() –

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Description

Usage

$ParagonIE_Sodium_Core_Curve25519_Ge_Cached = ParagonIE_Sodium_Core_Curve25519::ge_p3_to_cached( $p );

Parameters

$p
( ParagonIE_Sodium_Core_Curve25519_Ge_P3 ) required –

Returns

ParagonIE_Sodium_Core_Curve25519_Ge_Cached

Source

File name: wordpress/wp-includes/sodium_compat/src/Core/Curve25519.php
Lines:

1 to 14 of 14
    public static function ge_p3_to_cached(ParagonIE_Sodium_Core_Curve25519_Ge_P3 $p)
    {
        static $d2 = null;
        if ($d2 === null) {
            $d2 = ParagonIE_Sodium_Core_Curve25519_Fe::ParagonIE_Sodium_Core_Curve25519_Fe::fromArray(self::$d2);
        }
        
/** @var ParagonIE_Sodium_Core_Curve25519_Fe $d2 */
        $r = new ParagonIE_Sodium_Core_Curve25519_Ge_Cached();
        $r->YplusX = self::fe_add($p->Y, $p->X);
        $r->YminusX = self::fe_sub($p->Y, $p->X);
        $r->Z = self::fe_copy($p->Z);
        $r->T2d = self::fe_mul($p->T, $d2);
        return $r;
    }
 

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