bn.js - npm Package Compare versions

Comparing version 0.11.6 to 0.11.7

1.js

@@ -7,3 +7,3 @@ var bn = require('./');
 var c = a.sqr();
-var m = bn.red('k256');
+var m = bn.red('p25519');
 var am = a.toRed(m);
@@ -10,0 +10,0 @@

lib/bn.js

@@ -70,3 +70,3 @@ // Utils
       this.words[j] |= (w << off) & 0x3ffffff;
-      this.words[j + 1] = (w >> (26 - off)) & 0x3ffffff;
+      this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;
       off += 24;
@@ -113,3 +113,3 @@ if (off >= 26) {
     this.words[j] |= (w << off) & 0x3ffffff;
-    this.words[j + 1] |= w >> (26 - off) & 0x3fffff;
+    this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
     off += 24;
@@ -124,3 +124,3 @@ if (off >= 26) {
     this.words[j] |= (w << off) & 0x3ffffff;
-    this.words[j + 1] |= w >> (26 - off) & 0x3fffff;
+    this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
   }
@@ -262,3 +262,3 @@ this.strip();
       var word = (((w << off) | carry) & 0xffffff).toString(16);
-      carry = (w >> (24 - off)) & 0xffffff;
+      carry = (w >>> (24 - off)) & 0xffffff;
       if (carry !== 0 || i !== this.length - 1)
@@ -425,3 +425,3 @@ out = zero6(word) + out;
     this.words[i] = r & 0x3ffffff;
-    carry = r >> 26;
+    carry = r >>> 26;
   }
@@ -431,3 +431,3 @@ for (; carry !== 0 && i < a.length; i++) {
     this.words[i] = r & 0x3ffffff;
-    carry = r >> 26;
+    carry = r >>> 26;
   }
@@ -604,3 +604,3 @@
       rword = lo & 0x3ffffff;
-      ncarry += lo >> 26;
+      ncarry += lo >>> 26;
     }
@@ -658,3 +658,3 @@ out.words[k] = rword;
       rword = lo & 0x3ffffff;
-      carry += lo >> 26;
+      carry += lo >>> 26;
     }
@@ -692,3 +692,3 @@ this.words[k] = rword;
   var s = (bits - r) / 26;
-  var carryMask = (0x3ffffff >> (26 - r)) << (26 - r);
+  var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);
 
@@ -702,3 +702,3 @@ var o = this.clone();
       this.words[i] = c | carry;
-      carry = newCarry >> (26 - r);
+      carry = newCarry >>> (26 - r);
     }
@@ -734,3 +734,3 @@ if (carry) {
   var s = Math.min((bits - r) / 26, this.length);
-  var mask = 0x3ffffff ^ ((0x3ffffff >> r) << r);
+  var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
   var maskedWords = extended;
@@ -762,3 +762,3 @@
     var word = this.words[i];
-    this.words[i] = (carry << (26 - r)) | (this.words[i] >> r);
+    this.words[i] = (carry << (26 - r)) | (word >>> r);
     carry = word & mask;
@@ -806,3 +806,3 @@ }
   if (r !== 0) {
-    var mask = 0x3ffffff ^ ((0x3ffffff >> r) << r);
+    var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
     this.words[this.length - 1] &= mask;
@@ -1119,3 +1119,3 @@ }
     w += carry;
-    carry = w >> 26;
+    carry = w >>> 26;
     w &= 0x3ffffff;
@@ -1419,2 +1419,18 @@ this.words[i] = w;
 
+P25519.prototype.imulK = function imulK(num) {
+  // K = 0x13
+  var carry = 0;
+  for (var i = 0; i < num.length; i++) {
+    var hi = num.words[i] * 0x13 + carry;
+    var lo = hi & 0x3ffffff;
+    hi >>>= 26;
+
+    num.words[i] = lo;
+    carry = hi;
+  }
+  if (carry !== 0)
+    num.words[num.length++] = carry;
+  return num;
+};
+
 // Exported mostly for testing purposes, use plain name instead
@@ -1421,0 +1437,0 @@ BN._prime = function prime(name) {

package.json

 {
   "name": "bn.js",
-  "version": "0.11.6",
+  "version": "0.11.7",
   "description": "Big number implementation in pure javascript",
@@ -5,0 +5,0 @@ "main": "lib/bn.js",

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57596

increased by0.58%

Lines of code

1857

increased by0.76%

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