CRsaBcmathProvider::getkeysfrompq

static function getkeysfrompq($p, $q)
{
	$n = bcmul($p, $q);
	$m = bcmul(bcsub($p, 1), bcsub($q, 1));
	$e = self::get_e($m);
	$d = self::ext($e, $m);
	return array($n, $e, $d);
}