Rebuild dist for BN-254 padding fix (PR #26)

Author: ljoy913

dist/msrcrypto.js

@@ -3978,6 +3978,19 @@ function MsrcryptoECC() {
 
     var curvesInternal = {};
 
+    var curveElementLengths = {
+        "P-256": 32,
+        "P-384": 48,
+        "P-521": 66,
+        "BN-254": 32,
+        "NUMSP256D1": 32,
+        "NUMSP256T1": 32,
+        "NUMSP384D1": 48,
+        "NUMSP384T1": 48,
+        "NUMSP512D1": 64,
+        "NUMSP512T1": 64
+    };
+
     var createCurve = function(curveName) {
 
         var curveData = curvesInternal[curveName.toUpperCase()];
@@ -4004,8 +4017,17 @@ function MsrcryptoECC() {
         return opp.validatePoint(point);
     };
 
+    var curveElementLength = function(curveName) {
+        if (!curveName) {
+            return undefined;
+        }
+
+        return curveElementLengths[curveName.toUpperCase()];
+    };
+
     return {
         createCurve: createCurve,
+        curveElementLength: curveElementLength,
         curves: curvesInternal,
         sec1EncodingFp: sec1EncodingFp,
         validatePoint: validateEccPoint,
@@ -8089,12 +8111,7 @@ if ( typeof operations !== "undefined" ) {
 
         var keyPairData = ecdhInstance.generateKey();
 
-        var partLen = {
-            "P-256": 32, "P-384": 48, "P-521": 66,
-            "NUMSP256D1": 32, "NUMSP256T1": 32,
-            "NUMSP384D1": 48, "NUMSP384T1": 48,
-            "NUMSP512D1": 64, "NUMSP512T1": 64
-        }[p.algorithm.namedCurve];
+        var partLen = cryptoECC.curveElementLength(p.algorithm.namedCurve);
         var pad = msrcryptoUtilities.padFront;
         keyPairData.publicKey.x = pad(keyPairData.publicKey.x, 0, partLen);
         keyPairData.publicKey.y = pad(keyPairData.publicKey.y, 0, partLen);
@@ -8177,12 +8194,7 @@ if ( typeof operations !== "undefined" ) {
                     keyObject.y = publicKey.y;
                 }
 
-                var partLen = {
-                    "P-256": 32, "P-384": 48, "P-521": 66,
-                    "NUMSP256D1": 32, "NUMSP256T1": 32,
-                    "NUMSP384D1": 48, "NUMSP384T1": 48,
-                    "NUMSP512D1": 64, "NUMSP512T1": 64
-                }[p.algorithm.namedCurve];
+                var partLen = cryptoECC.curveElementLength(p.algorithm.namedCurve);
                 if ( keyObject.x ) { keyObject.x = msrcryptoUtilities.padFront(keyObject.x, 0, partLen); }
                 if ( keyObject.y ) { keyObject.y = msrcryptoUtilities.padFront(keyObject.y, 0, partLen); }
                 if ( keyObject.d ) { keyObject.d = msrcryptoUtilities.padFront(keyObject.d, 0, partLen); }
@@ -8583,12 +8595,7 @@ if (typeof operations !== "undefined") {
 
         var dtb = cryptoMath.digitsToBytes;
 
-        var partLen = {
-            "P-256": 32, "P-384": 48, "P-521": 66,
-            "NUMSP256D1": 32, "NUMSP256T1": 32,
-            "NUMSP384D1": 48, "NUMSP384T1": 48,
-            "NUMSP512D1": 64, "NUMSP512T1": 64
-        }[p.algorithm.namedCurve];
+        var partLen = cryptoECC.curveElementLength(p.algorithm.namedCurve);
 
         function padToCurveLength( array ) {
             return msrcryptoUtilities.padFront(array, 0, partLen);
@@ -8677,12 +8684,7 @@ if (typeof operations !== "undefined") {
                 keyObject.y = publicKey.y;
             }
 
-            var partLen = {
-                "P-256": 32, "P-384": 48, "P-521": 66,
-                "NUMSP256D1": 32, "NUMSP256T1": 32,
-                "NUMSP384D1": 48, "NUMSP384T1": 48,
-                "NUMSP512D1": 64, "NUMSP512T1": 64
-            }[p.algorithm.namedCurve];
+            var partLen = cryptoECC.curveElementLength(p.algorithm.namedCurve);
             if ( keyObject.x ) { keyObject.x = msrcryptoUtilities.padFront(keyObject.x, 0, partLen); }
             if ( keyObject.y ) { keyObject.y = msrcryptoUtilities.padFront(keyObject.y, 0, partLen); }
             if ( keyObject.d ) { keyObject.d = msrcryptoUtilities.padFront(keyObject.d, 0, partLen); }