119     private $Nb = 4;  variable in phpseclib3\\Crypt\\Rijndael
271         $this->Nb = $length >> 5;
348         $Nb = $this->Nb;
352         $wc = $Nb - 1;
372             while ($i < $Nb) {
379                 $j = ($j + 1) % $Nb;
380                 $k = ($k + 1) % $Nb;
381                 $l = ($l + 1) % $Nb;
387         for ($i = 0; $i < $Nb; ++$i) {
399         while ($i < $Nb) {
406             $j = ($j + 1) % $Nb;
407             $k = ($k + 1) % $Nb;
408             $l = ($l + 1) % $Nb;
438         $Nb = $this->Nb;
442         $wc = $Nb - 1;
450             $j = $Nb - $c[1];
451             $k = $Nb - $c[2];
452             $l = $Nb - $c[3];
454             while ($i < $Nb) {
461                 $j = ($j + 1) % $Nb;
462                 $k = ($k + 1) % $Nb;
463                 $l = ($l + 1) % $Nb;
470         $j = $Nb - $c[1];
471         $k = $Nb - $c[2];
472         $l = $Nb - $c[3];
474         while ($i < $Nb) {
485             $j = ($j + 1) % $Nb;
486             $k = ($k + 1) % $Nb;
487             $l = ($l + 1) % $Nb;
559         $this->Nr = max($this->Nk, $this->Nb) + 6;
565         switch ($this->Nb) {
580         $length = $this->Nb * ($this->Nr + 1);
606             if ($col == $this->Nb) {
612                     while ($j < $this->Nb) {
852         $Nb = $this->Nb;
870         $wc = $Nb - 1;
874         for ($i = 0; $i < $Nb; ++$i) {
881             for ($i = 0; $i < $Nb; ++$i) {
885                     $t1[($' . $s . (($i + $c[1]) % $Nb) . ' >> 16) & 0xff] ^
886                     $t2[($' . $s . (($i + $c[2]) % $Nb) . ' >>  8) & 0xff] ^
887                     $t3[ $' . $s . (($i + $c[3]) % $Nb) . '        & 0xff] ^
893         for ($i = 0; $i < $Nb; ++$i) {
902         for ($i = 0; $i < $Nb; ++$i) {
905                 ($' . $e . (($i + $c[1]) % $Nb) . ' &         0x00FF0000   ) ^
906                 ($' . $e . (($i + $c[2]) % $Nb) . ' &         0x0000FF00   ) ^
907                 ($' . $e . (($i + $c[3]) % $Nb) . ' &         0x000000FF   ) ^
927         $wc = $Nb - 1;
931         for ($i = 0; $i < $Nb; ++$i) {
938             for ($i = 0; $i < $Nb; ++$i) {
942                     $dt1[($' . $s . (($Nb + $i - $c[1]) % $Nb) . ' >> 16) & 0xff] ^
943                     $dt2[($' . $s . (($Nb + $i - $c[2]) % $Nb) . ' >>  8) & 0xff] ^
944                     $dt3[ $' . $s . (($Nb + $i - $c[3]) % $Nb) . '        & 0xff] ^
950         for ($i = 0; $i < $Nb; ++$i) {
959         for ($i = 0; $i < $Nb; ++$i) {
962                 ($' . $e . (($Nb + $i - $c[1]) % $Nb) . ' &         0x00FF0000   ) ^
963                 ($' . $e . (($Nb + $i - $c[2]) % $Nb) . ' &         0x0000FF00   ) ^
964                 ($' . $e . (($Nb + $i - $c[3]) % $Nb) . ' &         0x000000FF   ) ^