[CI Skip] release/stable 5.5.1

skip-checks: true

.123trigger

@@ -3,3 +3,7 @@
 2.12.2
 5.2.2
 5.2.3
+
+5.4.2
+5.4.3
+5.4.4

.github/workflows/ss58-check.yml

@@ -19,6 +19,6 @@ jobs:
       if: ${{ failure() }}
       uses: JasonEtco/create-an-issue@v2
       env:
-        GITHUB_TOKEN: ${{ secrets.GH_PAT }}
+        GITHUB_TOKEN: ${{ secrets.GH_PAT_BOT }}
       with:
         filename: .github/ss58-check.md

CHANGELOG.md

@@ -1,5 +1,17 @@
 # CHANGELOG
 
+## 5.5.1 Jan 31, 2021
+
+Changes:
+
+- Added `hdLedger` to util-crypto for Ledger-compatible bip32+ed25519 derivation
+- Added `hmac{Sha256, 512}` to util-crypto
+- Add `slip44` indices for Ledger into `@polkadot/networks`
+- Remove `module` entry in `package.json` (only rely on exports map)
+- Remove direct references to `global` object, use `@polkadot/x-global`
+- Update `@ledgerhq` dependencies to latest
+
+
 ## 5.4.1 Jan 24, 2021
 
 Contributed:

jest.config.js

@@ -14,6 +14,7 @@ module.exports = Object.assign({}, config, {
     // eslint-disable-next-line sort-keys
     '@polkadot/util(.*)$': '<rootDir>/packages/util/src/$1',
     '@polkadot/x-(fetch|randomvalues|textdecoder|textencoder|ws)(.*)$': '<rootDir>/packages/x-$1/src/node',
+    '@polkadot/x-global(.*)$': '<rootDir>/packages/x-global/src/$1',
     '@polkadot/x-rxjs(.*)$': '<rootDir>/packages/x-rxjs/src/$1'
   },
   modulePathIgnorePatterns: [
@@ -24,6 +25,7 @@ module.exports = Object.assign({}, config, {
     '<rootDir>/packages/util/build',
     '<rootDir>/packages/util-crypto/build',
     '<rootDir>/packages/x-fetch/build',
+    '<rootDir>/packages/x-global/build',
     '<rootDir>/packages/x-randomvalues/build',
     '<rootDir>/packages/x-rxjs/build',
     '<rootDir>/packages/x-textdecoder/build',

package.json

@@ -25,5 +25,5 @@
     "@polkadot/ts": "^0.3.59",
     "@types/jest": "^26.0.20"
   },
-  "version": "5.4.1"
+  "version": "5.5.1"
 }

packages/hw-ledger-transports/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/hw-ledger-transports",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "repository": "github:polkadot-js/common",
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -12,13 +12,13 @@
   "sideEffects": false,
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@ledgerhq/hw-transport-webusb": "^5.40.0"
+    "@ledgerhq/hw-transport-webusb": "^5.41.0"
   },
   "devDependencies": {
     "@types/ledgerhq__hw-transport-node-hid": "^4.22.2",
     "@types/ledgerhq__hw-transport-webusb": "^4.70.1"
   },
   "optionalDependencies": {
-    "@ledgerhq/hw-transport-node-hid-singleton": "^5.40.0"
+    "@ledgerhq/hw-transport-node-hid-singleton": "^5.41.0"
   }
 }

packages/hw-ledger/package.json

@@ -1,18 +1,17 @@
 {
   "name": "@polkadot/hw-ledger",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "repository": "github:polkadot-js/common",
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
   "contributors": [],
   "license": "Apache-2.0",
   "main": "index.js",
-  "module": "index.mjs",
   "sideEffects": false,
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/hw-ledger-transports": "5.4.1",
-    "@polkadot/util": "^5.4.1",
+    "@polkadot/hw-ledger-transports": "5.5.1",
+    "@polkadot/util": "^5.5.1",
     "@zondax/ledger-polkadot": "^0.13.0"
   }
 }

packages/keyring/package.json

@@ -1,13 +1,12 @@
 {
   "name": "@polkadot/keyring",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "Keyring management",
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
   "contributors": [],
   "license": "Apache-2.0",
   "main": "index.js",
-  "module": "index.mjs",
   "sideEffects": [
     "./detectPackage.js",
     "./detectPackage.mjs"
@@ -17,11 +16,11 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/keyring#readme",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/util": "5.4.1",
-    "@polkadot/util-crypto": "5.4.1"
+    "@polkadot/util": "5.5.1",
+    "@polkadot/util-crypto": "5.5.1"
   },
   "peerDependencies": {
-    "@polkadot/util": "5.4.1",
-    "@polkadot/util-crypto": "5.4.1"
+    "@polkadot/util": "5.5.1",
+    "@polkadot/util-crypto": "5.5.1"
   }
 }

packages/networks/package.json

@@ -1,9 +1,8 @@
 {
   "name": "@polkadot/networks",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A list of all available Substrate networks and their applicable prefixes",
   "main": "index.js",
-  "module": "index.mjs",
   "sideEffects": false,
   "repository": "github:polkadot-js/common",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -16,7 +15,7 @@
     "@babel/runtime": "^7.12.5"
   },
   "devDependencies": {
-    "@polkadot/util": "5.4.1",
-    "@polkadot/x-fetch": "5.4.1"
+    "@polkadot/util": "5.5.1",
+    "@polkadot/x-fetch": "5.5.1"
   }
 }

packages/networks/src/index.ts

@@ -36,6 +36,7 @@ const all: NetworkFromSubstrate[] = [
     icon: 'polkadot',
     network: 'polkadot',
     prefix: 0,
+    slip44: 0x00000162,
     standardAccount: '*25519',
     symbols: ['DOT'],
     website: 'https://polkadot.network'
@@ -53,6 +54,7 @@ const all: NetworkFromSubstrate[] = [
     icon: 'polkadot',
     network: 'kusama',
     prefix: 2,
+    slip44: 0x000001b2,
     standardAccount: '*25519',
     symbols: ['KSM'],
     website: 'https://kusama.network'
@@ -139,6 +141,7 @@ const all: NetworkFromSubstrate[] = [
     hasLedgerSupport: true,
     network: 'polymesh',
     prefix: 12,
+    slip44: 0x00000253,
     standardAccount: '*25519',
     symbols: ['POLYX'],
     website: 'https://polymath.network/'
@@ -234,6 +237,7 @@ const all: NetworkFromSubstrate[] = [
     hasLedgerSupport: true,
     network: 'dock-mainnet',
     prefix: 22,
+    slip44: 0x00000252,
     standardAccount: '*25519',
     symbols: ['DCK'],
     website: 'https://dock.io'

packages/networks/src/types.ts

@@ -12,6 +12,7 @@ export interface NetworkFromSubstrate {
   hasLedgerSupport?: boolean;
   icon?: Icon | null;
   isIgnored?: boolean;
+  slip44?: number;
   standardAccount: '*25519' | null;
   symbols: string[] | null;
   website: string | null;

packages/util-crypto/package.json

@@ -1,9 +1,8 @@
 {
   "name": "@polkadot/util-crypto",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A collection of useful crypto utilities for @polkadot",
   "main": "index.js",
-  "module": "index.mjs",
   "sideEffects": [
     "./detectPackage.js",
     "./detectPackage.mjs"
@@ -17,10 +16,10 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util-crypto#readme",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/networks": "5.4.1",
-    "@polkadot/util": "5.4.1",
-    "@polkadot/wasm-crypto": "^3.2.1",
-    "@polkadot/x-randomvalues": "5.4.1",
+    "@polkadot/networks": "5.5.1",
+    "@polkadot/util": "5.5.1",
+    "@polkadot/wasm-crypto": "^3.2.2",
+    "@polkadot/x-randomvalues": "5.5.1",
     "base-x": "^3.0.8",
     "blakejs": "^1.1.0",
     "bn.js": "^4.11.9",
@@ -40,6 +39,6 @@
     "@types/xxhashjs": "^0.2.2"
   },
   "peerDependencies": {
-    "@polkadot/util": "5.4.1"
+    "@polkadot/util": "5.5.1"
   }
 }

packages/util-crypto/src/hd/index.ts

@@ -0,0 +1,4 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export { hdLedger } from './ledger';

packages/util-crypto/src/hd/ledger/derivePrivate.ts

@@ -0,0 +1,34 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import BN from 'bn.js';
+
+import { bnToU8a, u8aConcat } from '@polkadot/util';
+
+import { hmacSha512 } from '../../hmac';
+
+// performs hard-only derivation on the xprv
+export function ledgerDerivePrivate (xprv: Uint8Array, index: number): Uint8Array {
+  const kl = xprv.slice(0, 32);
+  const kr = xprv.slice(32, 64);
+  const cc = xprv.slice(64, 96);
+
+  const data = new Uint8Array(1 + 64 + 4);
+
+  data.set(bnToU8a(index, { bitLength: 32, isLe: true }), 1 + 64);
+  data.set(kl, 1);
+  data.set(kr, 1 + 32);
+  data[0] = 0x00;
+
+  const z = hmacSha512(cc, data);
+
+  data[0] = 0x01;
+
+  const chainCode = hmacSha512(cc, data).slice(32, 64);
+  const zl = z.slice(0, 32);
+  const zr = z.slice(32, 64);
+  const left = bnToU8a(new BN(kl, 16, 'le').add(new BN(zl.slice(0, 28), 16, 'le').mul(new BN(8))), { bitLength: 512, isLe: true }).slice(0, 32);
+  const right = bnToU8a(new BN(kr, 16, 'le').add(new BN(zr, 16, 'le')), { bitLength: 512, isLe: true }).slice(0, 32);
+
+  return u8aConcat(left, right, chainCode);
+}

packages/util-crypto/src/hd/ledger/index.spec.ts

@@ -0,0 +1,24 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { u8aToHex } from '@polkadot/util';
+
+import { hdLedger } from '..';
+
+describe('ledgerDerive', (): void => {
+  it('derives a known private key for Kusama', (): void => {
+    expect(u8aToHex(
+      hdLedger('abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about', `m/44'/${0x01b2}'/0'/0'/0'`)
+        .secretKey
+        .slice(0, 32)
+    )).toEqual('0x98cb4e14e0e08ea876f88d728545ea7572dc07dbbe69f1731c418fb827e69d41');
+  });
+
+  it('derives a known private key for Polkadot', (): void => {
+    expect(u8aToHex(
+      hdLedger('abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about', `m/44'/${0x80000162}/0'/0'/0'`)
+        .secretKey
+        .slice(0, 32)
+    )).toEqual('0xe8c68348586d53e4e8d1a864b0e4e17c75e4eb06e0c63c1432bef2ba29e69d41');
+  });
+});

packages/util-crypto/src/hd/ledger/index.ts

@@ -0,0 +1,29 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Keypair } from '../../types';
+
+import { assert } from '@polkadot/util';
+
+import { mnemonicValidate } from '../../mnemonic';
+import { naclKeypairFromSeed } from '../../nacl';
+import { ledgerDerivePrivate } from './derivePrivate';
+import { ledgerMaster } from './master';
+import { ledgerValidatePath } from './validatePath';
+
+const HARDENED = 0x80000000;
+
+export function hdLedger (mnemonic: string, path: string): Keypair {
+  assert(mnemonicValidate(mnemonic), 'Invalid mnemonic passed to ledger derivation');
+  assert(ledgerValidatePath(path), 'Invalid derivation path');
+
+  return naclKeypairFromSeed(
+    path
+      .split('/')
+      .slice(1)
+      .map((n) => parseInt(n.replace("'", ''), 10))
+      .map((n) => (n < HARDENED) ? (n + HARDENED) : n)
+      .reduce((x, n) => ledgerDerivePrivate(x, n), ledgerMaster(mnemonic))
+      .slice(0, 32)
+  );
+}

packages/util-crypto/src/hd/ledger/master.spec.ts

@@ -0,0 +1,17 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { u8aToHex } from '@polkadot/util';
+
+import { ledgerMaster } from './master';
+
+const MNEMONIC = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about';
+const XPRV = '0x402b03cd9c8bed9ba9f9bd6cd9c315ce9fcc59c7c25d37c85a36096617e69d418e35cb4a3b737afd007f0688618f21a8831643c0e6c77fc33c06026d2a0fc93832596435e70647d7d98ef102a32ea40319ca8fb6c851d7346d3bd8f9d1492658';
+
+describe('ledgerDerive', (): void => {
+  it('derives a known master xprv', (): void => {
+    expect(u8aToHex(
+      ledgerMaster(MNEMONIC)
+    )).toEqual(XPRV);
+  });
+});

packages/util-crypto/src/hd/ledger/master.ts

@@ -0,0 +1,31 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { u8aConcat } from '@polkadot/util';
+
+import { hmacSha256, hmacSha512 } from '../../hmac';
+import { mnemonicToSeedSync } from '../../mnemonic/bip39';
+
+const ED25519_CRYPTO = 'ed25519 seed';
+
+// gets an xprv from a mnemonic
+export function ledgerMaster (mnemonic: string): Uint8Array {
+  const seed = mnemonicToSeedSync(mnemonic);
+
+  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+  // @ts-ignore
+  const chainCode = hmacSha256(ED25519_CRYPTO, new Uint8Array([1, ...seed]));
+  let priv;
+
+  while (!priv || (priv[31] & 0b0010_0000)) {
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-ignore
+    priv = hmacSha512(ED25519_CRYPTO, priv || seed);
+  }
+
+  priv[0] &= 0b1111_1000;
+  priv[31] &= 0b0111_1111;
+  priv[31] |= 0b0100_0000;
+
+  return u8aConcat(priv, chainCode);
+}

packages/util-crypto/src/hd/ledger/validatePath.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export function ledgerValidatePath (path: string): boolean {
+  if (!path.startsWith('m/')) {
+    return false;
+  }
+
+  return !path
+    .split('/')
+    .slice(1)
+    .map((n) => parseInt(n.replace("'", ''), 10))
+    .some((n) => isNaN(n));
+}

packages/util-crypto/src/hmac/index.ts

@@ -0,0 +1,5 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export { hmacSha256 } from './sha256';
+export { hmacSha512 } from './sha512';

packages/util-crypto/src/hmac/sha256.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import hash from 'hash.js';
+
+export function hmacSha256 (key: Uint8Array | string, data: Uint8Array): Uint8Array {
+  return Uint8Array.from(
+    hash
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-ignore
+      .hmac(hash.sha256, key)
+      .update(data)
+      .digest());
+}

packages/util-crypto/src/hmac/sha512.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import hash from 'hash.js';
+
+export function hmacSha512 (key: Uint8Array | string, data: Uint8Array): Uint8Array {
+  return Uint8Array.from(
+    hash
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-ignore
+      .hmac(hash.sha512, key)
+      .update(data)
+      .digest());
+}

packages/util-crypto/src/index.ts

@@ -12,6 +12,8 @@ export * from './base64';
 export * from './blake2';
 export * from './crypto';
 export * from './ethereum';
+export * from './hd';
+export * from './hmac';
 export * from './keccak';
 export * from './key';
 export * from './mnemonic';

packages/util-crypto/src/pbkdf2/pbkdf2.ts

@@ -3,10 +3,10 @@
 
 // Adapted from https://gist.github.com/calvinmetcalf/91e8e84dc63c75f2aa53
 
-import hash from 'hash.js';
-
 import { u8aConcat } from '@polkadot/util';
 
+import { hmacSha512 } from '../hmac';
+
 export function pbkdf2Sync (password: Uint8Array, salt: Uint8Array, rounds: number, len = 64): Uint8Array {
   let out = new Uint8Array();
   let num = 0;
@@ -16,16 +16,12 @@ export function pbkdf2Sync (password: Uint8Array, salt: Uint8Array, rounds: numb
     num++;
     block.writeUInt32BE(num, salt.length);
 
-    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-    // @ts-ignore
-    let prev = hash.hmac(hash.sha512, password).update(block).digest();
+    let prev = hmacSha512(password, block);
     const md = prev;
     let i = 0;
 
     while (++i < rounds) {
-      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-      // @ts-ignore
-      prev = hash.hmac(hash.sha512, password).update(prev).digest();
+      prev = hmacSha512(password, prev);
 
       let j = -1;
 

packages/util/package.json

@@ -1,9 +1,8 @@
 {
   "name": "@polkadot/util",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A collection of useful utilities for @polkadot",
   "main": "index.js",
-  "module": "index.mjs",
   "sideEffects": false,
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -14,8 +13,8 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util#readme",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/x-textdecoder": "5.4.1",
-    "@polkadot/x-textencoder": "5.4.1",
+    "@polkadot/x-textdecoder": "5.5.1",
+    "@polkadot/x-textencoder": "5.5.1",
     "@types/bn.js": "^4.11.6",
     "bn.js": "^4.11.9",
     "camelcase": "^5.3.1",

packages/util/src/detectPackage.ts

@@ -1,6 +1,8 @@
 // Copyright 2017-2021 @polkadot/util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import { xglobal } from '@polkadot/x-global';
+
 import { isFunction } from './is/function';
 import { isString } from './is/string';
 import { assert } from './assert';
@@ -22,8 +24,7 @@ interface PjsChecks extends This {
   __polkadotjs: Record<string, VersionPath[]>;
 }
 
-type PjsGlobal = NodeJS.Global & PjsChecks;
-type PjsWindow = Window & PjsChecks;
+type PjsWindow = (Window & This) & PjsChecks;
 type FnString = () => string | undefined;
 
 /** @internal */
@@ -33,9 +34,7 @@ function expandPath (path?: string): string {
 
 /** @internal */
 function getEntry (name: string): VersionPath[] {
-  const _global = typeof window !== 'undefined'
-    ? window as PjsWindow
-    : global as PjsGlobal;
+  const _global = xglobal as PjsWindow;
 
   if (!_global.__polkadotjs) {
     _global.__polkadotjs = {};

packages/x-fetch/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-fetch",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A cross-environment fetch replacement",
   "browser": "browser.js",
   "main": "node.js",
@@ -15,6 +15,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-fetch#readme",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
+    "@polkadot/x-global": "5.5.1",
     "@types/node-fetch": "^2.5.8",
     "node-fetch": "^2.6.1"
   }

packages/x-fetch/src/browser.ts

@@ -1,4 +1,6 @@
 // Copyright 2017-2021 @polkadot/x-fetch authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export const fetch = global.fetch;
+import { xglobal } from '@polkadot/x-global';
+
+export const fetch = xglobal.fetch;

packages/x-fetch/src/node.ts

@@ -3,6 +3,8 @@
 
 import nodeFetch from 'node-fetch';
 
-export const fetch = typeof global.fetch === 'undefined'
+import { xglobal } from '@polkadot/x-global';
+
+export const fetch = typeof xglobal.fetch === 'undefined'
   ? nodeFetch as unknown as typeof global.fetch
-  : global.fetch;
+  : xglobal.fetch;

packages/x-global/README.md

@@ -0,0 +1,11 @@
+# @polkadot/x-global
+
+A cross-environment global object. checks for global > self > window > this.
+
+Install it via `yarn add @polkadot/x-fetch`
+
+```js
+import { xglobal } from '@polkadot/x-global';
+
+console.log(typeof xglobal.TextEncoder);
+```

packages/x-global/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "@polkadot/x-global",
+  "version": "5.5.1",
+  "description": "A cross-environment global replacement",
+  "main": "index.js",
+  "sideEffects": false,
+  "author": "Jaco Greeff <jacogr@gmail.com>",
+  "maintainers": [],
+  "contributors": [],
+  "license": "Apache-2.0",
+  "repository": "github:polkadot-js/common",
+  "bugs": "https://github.com/polkadot-js/common/issues",
+  "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-global#readme",
+  "dependencies": {
+    "@babel/runtime": "^7.12.5",
+    "@types/node-fetch": "^2.5.8",
+    "node-fetch": "^2.6.1"
+  }
+}

packages/x-global/src/index.ts

@@ -0,0 +1,10 @@
+// Copyright 2017-2021 @polkadot/x-fetch authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export const xglobal = typeof global !== 'undefined'
+  ? global
+  : typeof self !== 'undefined'
+    ? self
+    : typeof window !== 'undefined'
+      ? window
+      : this as unknown as (Window & typeof globalThis);

packages/x-randomvalues/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-randomvalues",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A cross-environment window.crypto.getRandomValues replacement",
   "browser": "browser.js",
   "main": "node.js",
@@ -14,7 +14,8 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-randomvalues#readme",
   "dependencies": {
-    "@babel/runtime": "^7.12.5"
+    "@babel/runtime": "^7.12.5",
+    "@polkadot/x-global": "5.5.1"
   },
   "devDependencies": {
     "@types/react-native": "^0.63.46"

packages/x-randomvalues/src/fallback.ts

@@ -9,7 +9,7 @@ let warned = false;
 
 export function insecureRandomValues <T extends Uint8Array> (arr: T): T {
   if (!warned) {
-    console.warn('Using an insecure random number generator, this should only happen when running in a debugger without support for crypto.getRandomValues');
+    console.warn('Using an insecure random number generator, this should only happen when running in a debugger without support for crypto');
     warned = true;
   }
 

packages/x-randomvalues/src/react-native.ts

@@ -7,6 +7,8 @@
 
 import { NativeModules } from 'react-native';
 
+import { xglobal } from '@polkadot/x-global';
+
 import { insecureRandomValues } from './fallback';
 
 interface RNExt {
@@ -29,9 +31,9 @@ function getRandomValuesGlobal <T extends Uint8Array> (arr: T): T {
   return crypto.getRandomValues(arr);
 }
 
-export const getRandomValues = typeof global.crypto === 'object' && typeof global.crypto.getRandomValues === 'function'
+export const getRandomValues = typeof xglobal.crypto === 'object' && typeof xglobal.crypto.getRandomValues === 'function'
   ? getRandomValuesGlobal
   // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-explicit-any
-  : (typeof (global as any).nativeCallSyncHook === 'undefined' || !NativeModules.ExpoRandom)
+  : (typeof (xglobal as any).nativeCallSyncHook === 'undefined' || !NativeModules.ExpoRandom)
     ? insecureRandomValues
     : getRandomValuesNative;

packages/x-rxjs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-rxjs",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A pass-through interface for RxJs (allowing node + mjs usage)",
   "main": "index.js",
   "sideEffects": false,

packages/x-textdecoder/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-textdecoder",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A TextDecoder replacement",
   "browser": "browser.js",
   "main": "node.js",
@@ -14,6 +14,7 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-textdecoder#readme",
   "dependencies": {
-    "@babel/runtime": "^7.12.5"
+    "@babel/runtime": "^7.12.5",
+    "@polkadot/x-global": "5.5.1"
   }
 }

packages/x-textdecoder/src/browser.ts

@@ -1,8 +1,10 @@
 // Copyright 2017-2021 @polkadot/x-textencoder authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import { xglobal } from '@polkadot/x-global';
+
 import { TextDecoder as Fallback } from './fallback';
 
-export const TextDecoder = typeof global.TextDecoder === 'undefined'
-  ? Fallback as unknown as typeof global.TextDecoder
-  : global.TextDecoder;
+export const TextDecoder = typeof xglobal.TextDecoder === 'undefined'
+  ? Fallback as unknown as typeof xglobal.TextDecoder
+  : xglobal.TextDecoder;

packages/x-textdecoder/src/node.ts

@@ -3,6 +3,8 @@
 
 import util from 'util';
 
-export const TextDecoder = typeof global.TextDecoder === 'undefined'
-  ? util.TextDecoder as unknown as typeof global.TextDecoder
-  : global.TextDecoder;
+import { xglobal } from '@polkadot/x-global';
+
+export const TextDecoder = typeof xglobal.TextDecoder === 'undefined'
+  ? util.TextDecoder as unknown as typeof xglobal.TextDecoder
+  : xglobal.TextDecoder;

packages/x-textencoder/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-textencoder",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A TextDecoder replacement",
   "browser": "browser.js",
   "main": "node.js",
@@ -14,6 +14,7 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-textencoder#readme",
   "dependencies": {
-    "@babel/runtime": "^7.12.5"
+    "@babel/runtime": "^7.12.5",
+    "@polkadot/x-global": "5.5.1"
   }
 }

packages/x-textencoder/src/browser.ts

@@ -1,8 +1,10 @@
 // Copyright 2017-2021 @polkadot/x-textencoder authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import { xglobal } from '@polkadot/x-global';
+
 import { TextEncoder as Fallback } from './fallback';
 
-export const TextEncoder = typeof global.TextEncoder === 'undefined'
-  ? Fallback as unknown as typeof global.TextEncoder
-  : global.TextEncoder;
+export const TextEncoder = typeof xglobal.TextEncoder === 'undefined'
+  ? Fallback as unknown as typeof xglobal.TextEncoder
+  : xglobal.TextEncoder;

packages/x-textencoder/src/node.ts

@@ -3,6 +3,8 @@
 
 import util from 'util';
 
+import { xglobal } from '@polkadot/x-global';
+
 class NodeFallback {
   #encoder: util.TextEncoder;
 
@@ -18,6 +20,6 @@ class NodeFallback {
   }
 }
 
-export const TextEncoder = typeof global.TextEncoder === 'undefined'
-  ? NodeFallback as unknown as typeof global.TextEncoder
-  : global.TextEncoder;
+export const TextEncoder = typeof xglobal.TextEncoder === 'undefined'
+  ? NodeFallback as unknown as typeof xglobal.TextEncoder
+  : xglobal.TextEncoder;

packages/x-ws/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-ws",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "A cross-environment WebSocket replacement",
   "browser": "browser.js",
   "main": "node.js",
@@ -15,6 +15,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-ws#readme",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
+    "@polkadot/x-global": "5.5.1",
     "@types/websocket": "^1.0.1",
     "websocket": "^1.0.33"
   }

packages/x-ws/src/browser.ts

@@ -1,4 +1,6 @@
 // Copyright 2017-2021 @polkadot/x-ws authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export const WebSocket = global.WebSocket;
+import { xglobal } from '@polkadot/x-global';
+
+export const WebSocket = xglobal.WebSocket;

packages/x-ws/src/node.ts

@@ -3,6 +3,8 @@
 
 import ws from 'websocket';
 
-export const WebSocket = typeof global.WebSocket === 'undefined'
-  ? ws.w3cwebsocket as unknown as typeof global.WebSocket
-  : global.WebSocket;
+import { xglobal } from '@polkadot/x-global';
+
+export const WebSocket = typeof xglobal.WebSocket === 'undefined'
+  ? ws.w3cwebsocket as unknown as typeof xglobal.WebSocket
+  : xglobal.WebSocket;

tsconfig.json

@@ -20,6 +20,7 @@
       "@polkadot/util": [ "packages/util/src" ],
       "@polkadot/util/*": [ "packages/util/src/*" ],
       "@polkadot/x-fetch": [ "packages/x-fetch/src/browser" ],
+      "@polkadot/x-global": [ "packages/x-global/src" ],
       "@polkadot/x-randomvalues": [ "packages/x-randomvalues/src/browser" ],
       "@polkadot/x-rxjs": ["packages/x-rxjs/src"],
       "@polkadot/x-rxjs/*": ["packages/x-rxjs/src/*"],

yarn.lock

@@ -1571,81 +1571,81 @@ __metadata:
   languageName: node
   linkType: hard
 
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-  version: 5.40.0
-  resolution: "@ledgerhq/devices@npm:5.40.0"
+"@ledgerhq/devices@npm:^5.41.0":
+  version: 5.41.0
+  resolution: "@ledgerhq/devices@npm:5.41.0"
   dependencies:
-    "@ledgerhq/errors": ^5.40.0
-    "@ledgerhq/logs": ^5.40.0
+    "@ledgerhq/errors": ^5.41.0
+    "@ledgerhq/logs": ^5.41.0
     rxjs: ^6.6.3
     semver: ^7.3.4
-  checksum: da8f5f0b8ac11b6de2e07c2f8ce27ce9044848db33482562ba807dd1673eab8078eb93f1c0cc3e4cd1188db7efdd4d4feae23f5e9e9552abd90563676921637a
+  checksum: 5f1ff31df030b86789d746d1c6db7bb884b8ca8b884353b56322915a432e5ec24d8f3f0285ee046f7d6b914c7f9d1272e7875de8985add7010d4244b81cb99b5
   languageName: node
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-  resolution: "@ledgerhq/errors@npm:5.40.0"
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+"@ledgerhq/errors@npm:^5.41.0":
+  version: 5.41.0
+  resolution: "@ledgerhq/errors@npm:5.41.0"
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-  resolution: "@ledgerhq/hw-transport-node-hid-noevents@npm:5.40.0"
+"@ledgerhq/hw-transport-node-hid-noevents@npm:^5.41.0":
+  version: 5.41.0
+  resolution: "@ledgerhq/hw-transport-node-hid-noevents@npm:5.41.0"
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-    "@ledgerhq/errors": ^5.40.0
-    "@ledgerhq/hw-transport": ^5.40.0
-    "@ledgerhq/logs": ^5.40.0
+    "@ledgerhq/devices": ^5.41.0
+    "@ledgerhq/errors": ^5.41.0
+    "@ledgerhq/hw-transport": ^5.41.0
+    "@ledgerhq/logs": ^5.41.0
     node-hid: 2.1.1
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-  resolution: "@ledgerhq/hw-transport-node-hid-singleton@npm:5.40.0"
+"@ledgerhq/hw-transport-node-hid-singleton@npm:^5.41.0":
+  version: 5.41.0
+  resolution: "@ledgerhq/hw-transport-node-hid-singleton@npm:5.41.0"
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-    "@ledgerhq/hw-transport-node-hid-noevents": ^5.40.0
-    "@ledgerhq/logs": ^5.40.0
+    "@ledgerhq/devices": ^5.41.0
+    "@ledgerhq/errors": ^5.41.0
+    "@ledgerhq/hw-transport": ^5.41.0
+    "@ledgerhq/hw-transport-node-hid-noevents": ^5.41.0
+    "@ledgerhq/logs": ^5.41.0
     lodash: ^4.17.20
     node-hid: 2.1.1
     usb-detection: ^4.10.0
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-"@ledgerhq/hw-transport-webusb@npm:^5.40.0":
-  version: 5.40.0
-  resolution: "@ledgerhq/hw-transport-webusb@npm:5.40.0"
+"@ledgerhq/hw-transport-webusb@npm:^5.41.0":
+  version: 5.41.0
+  resolution: "@ledgerhq/hw-transport-webusb@npm:5.41.0"
   dependencies:
-    "@ledgerhq/devices": ^5.40.0
-    "@ledgerhq/errors": ^5.40.0
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+    "@ledgerhq/errors": ^5.41.0
+    "@ledgerhq/hw-transport": ^5.41.0
+    "@ledgerhq/logs": ^5.41.0
+  checksum: 9ab9c689068b1c4e7fae600bf4b98f786eb5ca37daad6e6c25911bde57c532cc965d897fa6922b6e7cf8e37610c363515a9db4c7631e3ed5d33a00b1e1c86121
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-  resolution: "@ledgerhq/hw-transport@npm:5.40.0"
+"@ledgerhq/hw-transport@npm:^5.38.0, @ledgerhq/hw-transport@npm:^5.41.0":
+  version: 5.41.0
+  resolution: "@ledgerhq/hw-transport@npm:5.41.0"
   dependencies:
-    "@ledgerhq/devices": ^5.40.0
-    "@ledgerhq/errors": ^5.40.0
+    "@ledgerhq/devices": ^5.41.0
+    "@ledgerhq/errors": ^5.41.0
     events: ^3.2.0
-  checksum: 115846866712b2d65e131a09a561d141897b107e65b13500082004e55ae003b5d9724d0610e5010959b1a7ccea809fffb7ba6d66968b209af980ff62e0a57287
+  checksum: 46dbc86686dd70ea29b6fb46a8c6dd5cd308ebdd02bc6065302f39471fc7b966f69d2b1ced42a2c759fc11d30f85fc64401681b569ce99720102df418bf045bd
   languageName: node
   linkType: hard
 
-"@ledgerhq/logs@npm:^5.40.0":
-  version: 5.40.0
-  resolution: "@ledgerhq/logs@npm:5.40.0"
-  checksum: 315aba8e7bbb62945c89d0137bd6f466ba0caf560fecf096caf9e8d3d78e2690576a28e595cffbb90cfc57a2adb35e5fcfa2efe630e298ef1a2b41f39bcc955f
+"@ledgerhq/logs@npm:^5.41.0":
+  version: 5.41.0
+  resolution: "@ledgerhq/logs@npm:5.41.0"
+  checksum: 83de45a01f5b35b2fdbf23971ce5f5b86553aa44f1fe8a4c186bbef48d1964b4d71a04c5d35d4f583e6923c4d46cb031745dd2277b16c20cd8d06f7a86233b0a
   languageName: node
   linkType: hard
 
@@ -1786,13 +1786,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/hw-ledger-transports@5.4.1, @polkadot/hw-ledger-transports@workspace:packages/hw-ledger-transports":
+"@polkadot/hw-ledger-transports@5.5.1, @polkadot/hw-ledger-transports@workspace:packages/hw-ledger-transports":
   version: 0.0.0-use.local
   resolution: "@polkadot/hw-ledger-transports@workspace:packages/hw-ledger-transports"
   dependencies:
     "@babel/runtime": ^7.12.5
-    "@ledgerhq/hw-transport-node-hid-singleton": ^5.40.0
-    "@ledgerhq/hw-transport-webusb": ^5.40.0
+    "@ledgerhq/hw-transport-node-hid-singleton": ^5.41.0
+    "@ledgerhq/hw-transport-webusb": ^5.41.0
     "@types/ledgerhq__hw-transport-node-hid": ^4.22.2
     "@types/ledgerhq__hw-transport-webusb": ^4.70.1
   dependenciesMeta:
@@ -1806,8 +1806,8 @@ __metadata:
   resolution: "@polkadot/hw-ledger@workspace:packages/hw-ledger"
   dependencies:
     "@babel/runtime": ^7.12.5
-    "@polkadot/hw-ledger-transports": 5.4.1
-    "@polkadot/util": ^5.4.1
+    "@polkadot/hw-ledger-transports": 5.5.1
+    "@polkadot/util": ^5.5.1
     "@zondax/ledger-polkadot": ^0.13.0
   languageName: unknown
   linkType: soft
@@ -1817,21 +1817,21 @@ __metadata:
   resolution: "@polkadot/keyring@workspace:packages/keyring"
   dependencies:
     "@babel/runtime": ^7.12.5
-    "@polkadot/util": 5.4.1
-    "@polkadot/util-crypto": 5.4.1
+    "@polkadot/util": 5.5.1
+    "@polkadot/util-crypto": 5.5.1
   peerDependencies:
-    "@polkadot/util": 5.4.1
-    "@polkadot/util-crypto": 5.4.1
+    "@polkadot/util": 5.5.1
+    "@polkadot/util-crypto": 5.5.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/networks@5.4.1, @polkadot/networks@workspace:packages/networks":
+"@polkadot/networks@5.5.1, @polkadot/networks@workspace:packages/networks":
   version: 0.0.0-use.local
   resolution: "@polkadot/networks@workspace:packages/networks"
   dependencies:
     "@babel/runtime": ^7.12.5
-    "@polkadot/util": 5.4.1
-    "@polkadot/x-fetch": 5.4.1
+    "@polkadot/util": 5.5.1
+    "@polkadot/x-fetch": 5.5.1
   languageName: unknown
   linkType: soft
 
@@ -1844,15 +1844,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/util-crypto@5.4.1, @polkadot/util-crypto@workspace:packages/util-crypto":
+"@polkadot/util-crypto@5.5.1, @polkadot/util-crypto@workspace:packages/util-crypto":
   version: 0.0.0-use.local
   resolution: "@polkadot/util-crypto@workspace:packages/util-crypto"
   dependencies:
     "@babel/runtime": ^7.12.5
-    "@polkadot/networks": 5.4.1
-    "@polkadot/util": 5.4.1
-    "@polkadot/wasm-crypto": ^3.2.1
-    "@polkadot/x-randomvalues": 5.4.1
+    "@polkadot/networks": 5.5.1
+    "@polkadot/util": 5.5.1
+    "@polkadot/wasm-crypto": ^3.2.2
+    "@polkadot/x-randomvalues": 5.5.1
     "@types/bn.js": ^4.11.6
     "@types/create-hash": ^1.2.2
     "@types/elliptic": ^6.4.12
@@ -1869,17 +1869,17 @@ __metadata:
     tweetnacl: ^1.0.3
     xxhashjs: ^0.2.2
   peerDependencies:
-    "@polkadot/util": 5.4.1
+    "@polkadot/util": 5.5.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/util@5.4.1, @polkadot/util@^5.4.1, @polkadot/util@workspace:packages/util":
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   version: 0.0.0-use.local
   resolution: "@polkadot/util@workspace:packages/util"
   dependencies:
     "@babel/runtime": ^7.12.5
-    "@polkadot/x-textdecoder": 5.4.1
-    "@polkadot/x-textencoder": 5.4.1
+    "@polkadot/x-textdecoder": 5.5.1
+    "@polkadot/x-textencoder": 5.5.1
     "@types/bn.js": ^4.11.6
     bn.js: ^4.11.9
     camelcase: ^5.3.1
@@ -1887,41 +1887,52 @@ __metadata:
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   linkType: soft
 
-"@polkadot/wasm-crypto-asmjs@npm:^3.2.1":
-  version: 3.2.1
-  resolution: "@polkadot/wasm-crypto-asmjs@npm:3.2.1"
+"@polkadot/wasm-crypto-asmjs@npm:^3.2.2":
+  version: 3.2.2
+  resolution: "@polkadot/wasm-crypto-asmjs@npm:3.2.2"
   dependencies:
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-  resolution: "@polkadot/wasm-crypto-wasm@npm:3.2.1"
+"@polkadot/wasm-crypto-wasm@npm:^3.2.2":
+  version: 3.2.2
+  resolution: "@polkadot/wasm-crypto-wasm@npm:3.2.2"
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-  checksum: 974372b4dff99b2ec7620a1ba9bb69e181e30ca0f0e814560311cbbc1d851e820676883c5a73b683eb2b0d82765c3256add074586983aa89b46d0d43c6d14507
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-  version: 3.2.1
-  resolution: "@polkadot/wasm-crypto@npm:3.2.1"
+"@polkadot/wasm-crypto@npm:^3.2.2":
+  version: 3.2.2
+  resolution: "@polkadot/wasm-crypto@npm:3.2.2"
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-    "@polkadot/wasm-crypto-asmjs": ^3.2.1
-    "@polkadot/wasm-crypto-wasm": ^3.2.1
+    "@polkadot/wasm-crypto-asmjs": ^3.2.2
+    "@polkadot/wasm-crypto-wasm": ^3.2.2
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   version: 0.0.0-use.local
   resolution: "@polkadot/x-fetch@workspace:packages/x-fetch"
+  dependencies:
+    "@babel/runtime": ^7.12.5
+    "@polkadot/x-global": 5.5.1
+    "@types/node-fetch": ^2.5.8
+    node-fetch: ^2.6.1
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+
+"@polkadot/x-global@5.5.1, @polkadot/x-global@workspace:packages/x-global":
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@@ -1929,11 +1940,12 @@ __metadata:
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-"@polkadot/x-randomvalues@5.4.1, @polkadot/x-randomvalues@workspace:packages/x-randomvalues":
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   resolution: "@polkadot/x-randomvalues@workspace:packages/x-randomvalues"
   dependencies:
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@@ -1947,19 +1959,21 @@ __metadata:
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   resolution: "@polkadot/x-textdecoder@workspace:packages/x-textdecoder"
   dependencies:
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   resolution: "@polkadot/x-textencoder@workspace:packages/x-textencoder"
   dependencies:
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+    "@polkadot/x-global": 5.5.1
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@@ -1968,6 +1982,7 @@ __metadata:
   resolution: "@polkadot/x-ws@workspace:packages/x-ws"
   dependencies:
     "@babel/runtime": ^7.12.5
+    "@polkadot/x-global": 5.5.1
     "@types/websocket": ^1.0.1
     websocket: ^1.0.33
   languageName: unknown