[CI Skip] release/stable 3.4.1

skip-checks: true

.eslintrc.js

@@ -7,5 +7,10 @@ module.exports = {
     project: [
       './tsconfig.json'
     ]
+  },
+  rules: {
+    ...base.rules,
+    // this seems very broken atm, false positives
+    '@typescript-eslint/unbound-method': 'off'
   }
 };

.yarnrc.yml

@@ -8,4 +8,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.js
     spec: "@yarnpkg/plugin-interactive-tools"
 
-yarnPath: .yarn/releases/yarn-2.1.1.js
+yarnPath: .yarn/releases/yarn-2.1.1.cjs

CHANGELOG.md

@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## 3.4.1 Aug 31, 2020
+
+- Allow for WASM-as-available `mnemonicToBip39` call (used for Ethereum-compatible keypairs)
+- Add `isWasm` utility to check for valid WASM headers
+- `@polkadot/wasm-crypto` 1.4.1
+
 ## 3.3.1 Aug 24, 2020
 
 - Add `addressRaw` to Keyring interface (if address encoding is different to publicKey)

lerna.json

@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "3.3.1"
+  "version": "3.4.1"
 }

package.json

@@ -21,10 +21,13 @@
     "test:one": "polkadot-dev-run-test"
   },
   "devDependencies": {
-    "@babel/core": "^7.11.1",
-    "@polkadot/dev": "^0.55.39",
-    "@polkadot/ts": "^0.3.39",
-    "@types/jest": "^26.0.10"
+    "@babel/core": "^7.11.4",
+    "@polkadot/dev": "^0.55.43",
+    "@polkadot/ts": "^0.3.40",
+    "@types/jest": "^26.0.10",
+    "typedoc": "^0.18.0",
+    "typedoc-plugin-markdown": "^2.4.2",
+    "typedoc-plugin-no-inherit": "^1.1.10"
   },
-  "version": "3.3.1"
+  "version": "3.4.1"
 }

packages/keyring/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/keyring",
-  "version": "3.3.1",
+  "version": "3.4.1",
   "description": "Keyring management",
   "main": "index.js",
   "publishConfig": {
@@ -28,7 +28,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/keyring#readme",
   "dependencies": {
     "@babel/runtime": "^7.11.2",
-    "@polkadot/util": "3.3.1",
-    "@polkadot/util-crypto": "3.3.1"
+    "@polkadot/util": "3.4.1",
+    "@polkadot/util-crypto": "3.4.1"
   }
 }

packages/util-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util-crypto",
-  "version": "3.3.1",
+  "version": "3.4.1",
   "description": "A collection of useful crypto utilities for @polkadot",
   "main": "index.js",
   "keywords": [
@@ -26,8 +26,8 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util-crypto#readme",
   "dependencies": {
     "@babel/runtime": "^7.11.2",
-    "@polkadot/util": "3.3.1",
-    "@polkadot/wasm-crypto": "^1.3.1",
+    "@polkadot/util": "3.4.1",
+    "@polkadot/wasm-crypto": "^1.4.1",
     "base-x": "^3.0.8",
     "bip39": "^3.0.2",
     "blakejs": "^1.1.0",

packages/util-crypto/src/mnemonic/toBip39.spec.ts

@@ -3,6 +3,7 @@
 // of the Apache-2.0 license. See the LICENSE file for details.
 
 import { u8aToHex } from '@polkadot/util';
+import { waitReady } from '@polkadot/wasm-crypto';
 
 import { mnemonicToBip39 } from './';
 
@@ -14,4 +15,14 @@ describe('mnemonicToBip39Seed', (): void => {
       )
     ).toEqual('0x3c121e20de068083b49c2315697fb59a2d9e8643c24e5ea7628132c58969a027');
   });
+
+  it('generates the seed via WASM', async (): Promise<void> => {
+    await waitReady();
+
+    expect(
+      u8aToHex(
+        mnemonicToBip39('seed sock milk update focus rotate barely fade car face mechanic mercy')
+      )
+    ).toEqual('0x3c121e20de068083b49c2315697fb59a2d9e8643c24e5ea7628132c58969a027');
+  });
 });

packages/util-crypto/src/mnemonic/toBip39.ts

@@ -5,7 +5,7 @@
 import { mnemonicToSeedSync } from 'bip39';
 import { bufferToU8a } from '@polkadot/util';
 
-// import { bip39ToSeed, isReady } from '@polkadot/wasm-crypto';
+import { bip39ToSeed, isReady } from '@polkadot/wasm-crypto';
 
 /**
  * @name toSeed
@@ -25,9 +25,7 @@ import { bufferToU8a } from '@polkadot/util';
  * ```
  */
 export default function toBip39 (mnemonic: string, password = ''): Uint8Array {
-  // FIXMe Re-add when we have support in the WASM libs again
-  // return isReady()
-  //   ? bip39ToSeed(mnemonic, password)
-
-  return bufferToU8a(mnemonicToSeedSync(mnemonic, password)).subarray(0, 32);
+  return isReady()
+    ? bip39ToSeed(mnemonic, password)
+    : bufferToU8a(mnemonicToSeedSync(mnemonic, password)).subarray(0, 32);
 }

packages/util/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util",
-  "version": "3.3.1",
+  "version": "3.4.1",
   "description": "A collection of useful utilities for @polkadot",
   "main": "index.js",
   "keywords": [

packages/util/src/is/index.ts

@@ -27,3 +27,4 @@ export { default as isToBn } from './toBn';
 export { default as isU8a } from './u8a';
 export { default as isUndefined } from './undefined';
 export { default as isUtf8 } from './utf8';
+export { default as isWasm } from './wasm';

packages/util/src/is/wasm.ts

@@ -0,0 +1,17 @@
+// Copyright 2017-2020 @polkadot/util authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import u8aEq from '../u8a/eq';
+
+const WASM_MAGIC = new Uint8Array([0, 97, 115, 109]); // \0asm
+
+/**
+ * @name isWasm
+ * @summary Tests if the input has a WASM header
+ * @description
+ * Checks to see if the input Uint8Array contains a valid WASM header
+ */
+export default function isWasm (value?: Uint8Array): boolean {
+  return !!value && u8aEq(value.subarray(0, 4), WASM_MAGIC);
+}