1ma / jimmy

src/ECC/S256Point.php

Spacing +4 added lines, -6 removed lines

@@ -66,15 +66,14 @@ 
         }
 
         $lam = $this->equals($other) ?
-            new S256Field(3)->mul($this->x->exp(2))->mul(new S256Field(2)->mul($this->y)->exp(S256Params::P() - 2)) :
-            $other->y->sub($this->y)->mul($other->x->sub($this->x)->exp(S256Params::P() - 2));
+            new S256Field(3)->mul($this->x->exp(2))->mul(new S256Field(2)->mul($this->y)->exp(S256Params::P() - 2)) : $other->y->sub($this->y)->mul($other->x->sub($this->x)->exp(S256Params::P() - 2));
 
         $x3 = $lam->mul($lam)->sub($this->x)->sub($other->x);
 
         return new self($x3, $this->x->sub($x3)->mul($lam)->sub($this->y));
     }
 
-    public function scalarMul(\GMP|int $coefficient): self
+    public function scalarMul(\GMP | int $coefficient): self
     {
         // Optimization: reduce the coefficient modulo N before computing the multiplication
         $c       = $coefficient % S256Params::N();
@@ -130,8 +129,7 @@ 
         $beta  = $alpha->sqrt();
 
         return "\x02" === $sec[0] ?
-            new self($x, (0 == $beta->num % 2) ? $beta : new S256Field(S256Params::P() - $beta->num)) :
-            new self($x, (0 == $beta->num % 2) ? new S256Field(S256Params::P() - $beta->num) : $beta);
+            new self($x, (0 == $beta->num % 2) ? $beta : new S256Field(S256Params::P() - $beta->num)) : new self($x, (0 == $beta->num % 2) ? new S256Field(S256Params::P() - $beta->num) : $beta);
     }
 
     public function sec(bool $compressed = true): string
@@ -157,7 +155,7 @@ 
     {
         $sInv = gmp_powm($sig->s, S256Params::N() - 2, S256Params::N());
 
-        $u = ($z * $sInv)      % S256Params::N();
+        $u = ($z * $sInv) % S256Params::N();
         $v = ($sig->r * $sInv) % S256Params::N();
 
         $R = S256Params::G()->scalarMul($u)->add($this->scalarMul($v));