fix Key tests

Key.js

@@ -89,10 +89,11 @@ if (process.versions) {
     }
 
     var eck = new ECKey();
-    eck.setPub( bufferToArray(self.public));
+    eck.setPub(bufferToArray(self.public));
     eck.setCompressed(self.compressed);
     var sigA = bufferToArray(sig);
-    return eck.verify(hash,sigA);
+    var ret = eck.verify(hash,sigA);
+    return ret;
   };
 
 

browser/vendor.js

@@ -2284,24 +2284,34 @@ ECPointFp.prototype.getEncoded = function (compressed) {
   return enc;
 };
 
-ECPointFp.decodeFrom = function (curve, enc) {
+ECPointFp.decodeFrom = function (ecparams, enc) {
   var type = enc[0];
   var dataLen = enc.length-1;
 
   // Extract x and y as byte arrays
-  var xBa = enc.slice(1, 1 + dataLen/2);
+  if (type === 4) {
-  var yBa = enc.slice(1 + dataLen/2, 1 + dataLen);
+    var xBa = enc.slice(1, 1 + dataLen/2),
-
+        yBa = enc.slice(1 + dataLen/2, 1 + dataLen),
-  // Prepend zero byte to prevent interpretation as negative integer
+        x = BigInteger.fromByteArrayUnsigned(xBa),
-  xBa.unshift(0);
+        y = BigInteger.fromByteArrayUnsigned(yBa);
-  yBa.unshift(0);
+  }
-
+  else {
-  // Convert to BigIntegers
+    var xBa = enc.slice(1),
-  var x = new BigInteger(xBa);
+        x = BigInteger.fromByteArrayUnsigned(xBa),
-  var y = new BigInteger(yBa);
+        p = ecparams.getQ(),
+        xCubedPlus7 = x.multiply(x).multiply(x).add(new BigInteger('7')).mod(p),
+        pPlus1Over4 = p.add(new BigInteger('1'))
+                       .divide(new BigInteger('4')),
+        y = xCubedPlus7.modPow(pPlus1Over4,p);
+    if (y.mod(new BigInteger('2')).toString() != ''+(type % 2)) {
+        y = p.subtract(y)
+    }
+  }
 
   // Return point
-  return new ECPointFp(curve, curve.fromBigInteger(x), curve.fromBigInteger(y));
+  return new ECPointFp(ecparams,
+                       ecparams.fromBigInteger(x),
+                       ecparams.fromBigInteger(y));
 };
 
 ECPointFp.prototype.add2D = function (b) {

browser/vendor/ecdsa.js

@@ -41,24 +41,34 @@ ECPointFp.prototype.getEncoded = function (compressed) {
   return enc;
 };
 
-ECPointFp.decodeFrom = function (curve, enc) {
+ECPointFp.decodeFrom = function (ecparams, enc) {
   var type = enc[0];
   var dataLen = enc.length-1;
 
   // Extract x and y as byte arrays
-  var xBa = enc.slice(1, 1 + dataLen/2);
+  if (type === 4) {
-  var yBa = enc.slice(1 + dataLen/2, 1 + dataLen);
+    var xBa = enc.slice(1, 1 + dataLen/2),
-
+        yBa = enc.slice(1 + dataLen/2, 1 + dataLen),
-  // Prepend zero byte to prevent interpretation as negative integer
+        x = BigInteger.fromByteArrayUnsigned(xBa),
-  xBa.unshift(0);
+        y = BigInteger.fromByteArrayUnsigned(yBa);
-  yBa.unshift(0);
+  }
-
+  else {
-  // Convert to BigIntegers
+    var xBa = enc.slice(1),
-  var x = new BigInteger(xBa);
+        x = BigInteger.fromByteArrayUnsigned(xBa),
-  var y = new BigInteger(yBa);
+        p = ecparams.getQ(),
+        xCubedPlus7 = x.multiply(x).multiply(x).add(new BigInteger('7')).mod(p),
+        pPlus1Over4 = p.add(new BigInteger('1'))
+                       .divide(new BigInteger('4')),
+        y = xCubedPlus7.modPow(pPlus1Over4,p);
+    if (y.mod(new BigInteger('2')).toString() != ''+(type % 2)) {
+        y = p.subtract(y)
+    }
+  }
 
   // Return point
-  return new ECPointFp(curve, curve.fromBigInteger(x), curve.fromBigInteger(y));
+  return new ECPointFp(ecparams,
+                       ecparams.fromBigInteger(x),
+                       ecparams.fromBigInteger(y));
 };
 
 ECPointFp.prototype.add2D = function (b) {