elliptic - npm Package Compare versions

Comparing version 4.1.0 to 5.0.0

lib/elliptic/curve/edwards.js

@@ -19,3 +19,4 @@ 'use strict';
 
-  this.a = new bn(conf.a, 16).mod(this.red.m).toRed(this.red);
+  this.a = new bn(conf.a, 16).umod(this.red.m);
+  this.a = this.a.toRed(this.red);
   this.c = new bn(conf.c, 16).toRed(this.red);
@@ -22,0 +23,0 @@ this.c2 = this.c.redSqr();

lib/elliptic/curve/mont.js

@@ -127,3 +127,3 @@ 'use strict';
 
-  for (var bits = []; t.cmpn(0) !== 0; t.ishrn(1))
+  for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1))
     bits.push(t.andln(1));
@@ -130,0 +130,0 @@

lib/elliptic/curve/short.js

@@ -95,3 +95,3 @@ 'use strict';
   // aprxSqrt >= sqrt(this.n)
-  var aprxSqrt = this.n.shrn(Math.floor(this.n.bitLength() / 2));
+  var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));
 
@@ -98,0 +98,0 @@ // 3.74

lib/elliptic/ec/index.js

@@ -28,3 +28,3 @@ 'use strict';
   this.n = this.curve.n;
-  this.nh = this.n.shrn(1);
+  this.nh = this.n.ushrn(1);
   this.g = this.curve.g;
@@ -80,3 +80,3 @@
   if (delta > 0)
-    msg = msg.shrn(delta);
+    msg = msg.ushrn(delta);
   if (!truncOnly && msg.cmp(this.n) >= 0)
@@ -130,7 +130,8 @@ return msg.sub(this.n);
     var kpX = kp.getX();
-    var r = kpX.mod(this.n);
+    var r = kpX.umod(this.n);
     if (r.cmpn(0) === 0)
       continue;
 
-    var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg)).mod(this.n);
+    var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));
+    s = s.umod(this.n);
     if (s.cmpn(0) === 0)
@@ -165,4 +166,4 @@ continue;
   var sinv = s.invm(this.n);
-  var u1 = sinv.mul(msg).mod(this.n);
-  var u2 = sinv.mul(r).mod(this.n);
+  var u1 = sinv.mul(msg).umod(this.n);
+  var u2 = sinv.mul(r).umod(this.n);
 
@@ -173,3 +174,3 @@ var p = this.g.mulAdd(u1, key.getPublic(), u2);
 
-  return p.getX().mod(this.n).cmp(r) === 0;
+  return p.getX().umod(this.n).cmp(r) === 0;
 };
@@ -189,3 +190,3 @@
   var isSecondKey = j >> 1;
-  if (r.cmp(this.curve.p.mod(this.curve.n)) >= 0 && isSecondKey)
+  if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)
     throw new Error('Unable to find sencond key candinate');
@@ -195,3 +196,3 @@
   r = this.curve.pointFromX(r, isYOdd);
-  var eNeg = e.neg().mod(n);
+  var eNeg = e.neg().umod(n);
 
@@ -198,0 +199,0 @@ // 1.6.1 Compute Q = r^-1 (sR -  eG)

lib/elliptic/ec/key.js

@@ -102,3 +102,3 @@ 'use strict';
   // in fixed multiplication method
-  this.priv = this.priv.mod(this.ec.curve.n);
+  this.priv = this.priv.umod(this.ec.curve.n);
 };
@@ -105,0 +105,0 @@

lib/elliptic/eddsa/index.js

@@ -42,3 +42,3 @@ 'use strict';
                .mul(key.priv());
-  var S = r.add(s_).mod(this.curve.n);
+  var S = r.add(s_).umod(this.curve.n);
   return this.makeSignature({ R: R, S: S, Rencoded: Rencoded });
@@ -67,3 +67,3 @@ };
     hash.update(arguments[i]);
-  return utils.intFromLE(hash.digest()).mod(this.curve.n);
+  return utils.intFromLE(hash.digest()).umod(this.curve.n);
 };
@@ -70,0 +70,0 @@

lib/elliptic/utils.js

@@ -89,3 +89,3 @@ 'use strict';
       naf.push(0);
-    k.ishrn(shift);
+    k.iushrn(shift);
   }
@@ -146,4 +146,4 @@
       d2 = 1 - d2;
-    k1.ishrn(1);
-    k2.ishrn(1);
+    k1.iushrn(1);
+    k2.iushrn(1);
   }
@@ -150,0 +150,0 @@

package.json

 {
   "name": "elliptic",
-  "version": "4.1.0",
+  "version": "5.0.0",
   "description": "EC cryptography",
@@ -33,3 +33,3 @@ "main": "lib/elliptic.js",
   "dependencies": {
-    "bn.js": "^2.1.0",
+    "bn.js": "^3.0.0",
     "brorand": "^1.0.1",
@@ -36,0 +36,0 @@ "hash.js": "^1.0.0",

test/curve-test.js

@@ -72,5 +72,5 @@ var assert = require('assert');
     var split = curve._endoSplit(k);
-    assert.equal(
-      split.k1.add(split.k2.mul(curve.endo.lambda)).mod(curve.n).toString(16),
-      k.toString(16));
+
+    var testK = split.k1.add(split.k2.mul(curve.endo.lambda)).umod(curve.n);
+    assert.equal(testK.toString(16), k.toString(16));
   });
@@ -77,0 +77,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

2783852

Lines of code

7978

increased by0.01%

Worsened metrics

Number of package files

32

decreased by-3.03%

Dependency changes

• + Addedbn.js@3.3.0(transitive)

• - Removedbn.js@2.2.0(transitive)

• Updatedbn.js@^3.0.0