Merge pull request #51 from VirgilSecurity/v4.0.0-alpha.4

v4.0.0-alpha.4

Author: snanovskyi

packages/base-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@virgilsecurity/base-crypto",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Virgil JavaScript Crypto Library is a high-level cryptographic library that allows you to perform all necessary operations for secure storing and transferring data and everything required to become HIPAA and GDPR compliant.",
   "main": "./dist/base-crypto.cjs.js",
   "module": "./dist/base-crypto.es.js",
@@ -20,7 +20,7 @@
   },
   "dependencies": {
     "@virgilsecurity/crypto-types": "^0.1.0",
-    "@virgilsecurity/data-utils": "^0.1.0"
+    "@virgilsecurity/data-utils": "^0.1.1"
   },
   "peerDependencies": {
     "@virgilsecurity/core-foundation": "^0.1.0"

packages/benchmark/package.json

@@ -13,7 +13,7 @@
   "dependencies": {
     "benchmark": "^2.1.4",
     "buffer": "^5.2.1",
-    "virgil-crypto": "^4.0.0-alpha.3",
+    "virgil-crypto": "^4.0.0-alpha.4",
     "virgil-crypto-3": "npm:virgil-crypto@^3.2.6"
   },
   "devDependencies": {

packages/data-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@virgilsecurity/data-utils",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Library that contains different functions / classes that are used for data manipulation in different Virgil Security libraries.",
   "main": "./dist/node.cjs.js",
   "module": "./dist/node.es.js",

packages/data-utils/src/__tests__/toBuffer.test.ts

@@ -14,4 +14,10 @@ describe('toBuffer', () => {
     const result = toBuffer(data);
     expect(result.buffer).to.eql(data.buffer);
   });
+
+  it('returns correct buffer respecting the buffer\'s view', () => {
+    const data = Buffer.from('data', 'utf8').subarray(0, 1);
+    const result = toBuffer(data);
+    expect(result).to.eql(Buffer.from('d', 'utf8'));
+  });
 });

packages/data-utils/src/toBuffer.ts

@@ -1,3 +1,9 @@
 export const createToBufferFunction = (NodeBuffer: any) => (
   array: Uint8Array
-) => NodeBuffer.from(array.buffer);
+) => {
+  let buffer = NodeBuffer.from(array.buffer);
+  if (array.byteLength !== array.buffer.byteLength) {
+    buffer = buffer.slice(array.byteOffset, array.byteOffset + array.byteLength);
+  }
+  return buffer;
+};

packages/sdk-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@virgilsecurity/sdk-crypto",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Virgil JavaScript Crypto Library is a high-level cryptographic library that allows you to perform all necessary operations for secure storing and transferring data and everything required to become HIPAA and GDPR compliant.",
   "main": "./dist/sdk-crypto.cjs.js",
   "module": "./dist/sdk-crypto.es.js",
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@virgilsecurity/crypto-types": "^0.1.0",
-    "@virgilsecurity/data-utils": "^0.1.0"
+    "@virgilsecurity/data-utils": "^0.1.1"
   },
   "devDependencies": {
     "rimraf": "^2.6.3",

packages/virgil-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "virgil-crypto",
-  "version": "4.0.0-alpha.3",
+  "version": "4.0.0-alpha.4",
   "description": "Virgil JavaScript Crypto Library is a high-level cryptographic library that allows you to perform all necessary operations for secure storing and transferring data and everything required to become HIPAA and GDPR compliant.",
   "main": "./dist/node.cjs.js",
   "module": "./dist/node.es.js",
@@ -25,9 +25,9 @@
     "prepare": "npm run clean && npm run build"
   },
   "dependencies": {
-    "@virgilsecurity/base-crypto": "^0.4.0",
+    "@virgilsecurity/base-crypto": "^0.4.1",
     "@virgilsecurity/core-foundation": "^0.1.0",
-    "@virgilsecurity/sdk-crypto": "^0.4.0"
+    "@virgilsecurity/sdk-crypto": "^0.4.1"
   },
   "devDependencies": {
     "lodash": "^4.17.15",

packages/webpack-demo/package.json

@@ -11,7 +11,7 @@
     "build": "webpack"
   },
   "dependencies": {
-    "virgil-crypto": "^4.0.0-alpha.3"
+    "virgil-crypto": "^4.0.0-alpha.4"
   },
   "devDependencies": {
     "file-loader": "^4.1.0",