ParagonIE_Sodium_Core32_Curve25519::cmov() public WP 1.0

Conditional move

{} Это метод класса: ParagonIE_Sodium_Core32_Curve25519{}

Хуков нет.

Возвращает

ParagonIE_Sodium_Core32_Curve25519_Ge_Precomp.

Использование

$result = ParagonIE_Sodium_Core32_Curve25519::cmov(;

Код ParagonIE_Sodium_Core32_Curve25519::cmov() ParagonIE Sodium Core32 Curve25519::cmov ^{WP 5.8.3}

public static function cmov(
    ParagonIE_Sodium_Core32_Curve25519_Ge_Precomp $t,
    ParagonIE_Sodium_Core32_Curve25519_Ge_Precomp $u,
    $b
) {
    if (!is_int($b)) {
        throw new InvalidArgumentException('Expected an integer.');
    }
    return new ParagonIE_Sodium_Core32_Curve25519_Ge_Precomp(
        self::fe_cmov($t->yplusx, $u->yplusx, $b),
        self::fe_cmov($t->yminusx, $u->yminusx, $b),
        self::fe_cmov($t->xy2d, $u->xy2d, $b)
    );
}