fixing up to match flask breaking changes

README.md

@@ -1,62 +1,62 @@
-# 💥 Snappy Recovery
-
-Social Recovery for MetaMask wallets using "Snaps", sandboxed JS plugins for MetaMask.
-
-Watch the demo on YouTube:
-
-<p align="center">
-  <a href="https://www.youtube.com/watch?v=HjZ2yxUm30k"><img src="https://img.youtube.com/vi/HjZ2yxUm30k/hqdefault.jpg"></a>
-</p>
-
-## How it works, visually
-
-![Snappy Recovery diagram](snappy-recovery-diagram.png)
-
-## Why it's safe-ish?
-* The Snap code runs in a **sandboxed environment** inside the MetaMask extension
-* The Snap code has access to private keys, but no internet access -- it doesn't request that permission
-* The Snap never exposes a sensitive private key to the Dapp (browser environment) unless it's encrypted
-* The Snap code is installed from NPM and can be audited at all times
-
-## Why it's probably not so safe?
-* I have only a rudimentary cryptography training
-* I built this alone, working late at night
-* Nobody reviewed nor audited this code
-* MetaMask Snaps are still a new feature in development
-
-## What does this mean?
-⚠️ **USE ONLY WITH ON TEST NETWORKS AND WITH TEST MNEMONICS**
-
-## How it works?
-
-### Setup the social recovery
-1. Connect to MetaMask
-1. Accept the permission to manage your Ethereum private keys
-1. Go to your profile and copy your Snappy Recovery public key, save it somewhere. It's public data, harmless to save it in the clear.
-1. Find 5 friends with whom to split a secret backup key, send them to Snappy Recovery, and ask them for their Snappy Recovery public key (they have to login and go to their profile)
-1. Enter the 5 public keys in the "Setup Recovery" section, and press "Setup"
-1. The Snappy Recovery Snap, working fully inside MetaMask's sandboxed environment, will:
-  1. Grab your parent Ethereum node, used to generate all your accounts
-  1. Create a brand new backup AES encryption key
-  1. Use this backup key to symmetrically encrypt your Ethereum node
-  1. Split the backup key using a 3-of-5 Shamir secret sharing scheme
-  1. Encrypt each backup key part using one of your friends' public keys
-  1. Return the encrypted Ethereum key + the 5 encrypted shards to this Dapp. This means that at no point will the Dapp be able to "see" your master Ethereum private key in the clear
-1. Your encrypted Ethereum key + the 5 encrypted shards will be stored on Gun, a distributed peer-to-peer database
-1. All you have to do is save your Snappy Recovery public key ("View your public key" at the top) somewhere like your email or cloud storage
-
-### Recover your wallet / funds
-1. Reinstall MetaMask
-1. Go to Snappy Recovery and connect metamask, installing the Snap
-1. Press "I lost my private key!"
-1. Enter your Snappy Recovery public key that you copied back when you had access to your wallet
-1. Press "Get recovery URL"
-1. You'll get a URL, share it with at least three of your five friends
-1. The recovery page will self-update as your friends follow the procedure on their side -- they just have to click a button
-1. Once 3 of your friends have fulfilled their responsibility, press "Recover my ETH!"
-1. After a few seconds, you'll see your old accounts appear, with their balances and transaction count
-1. To recover an account:
-  1. Press "Show private key" next to the address
-  1. Go to MetaMask's menu and choose "Import Account"
-  1. Paste your private key to import your account
-  1. Send your funds to a non-imported account from your current wallet
+# 💥 Snappy Recovery
+
+Social Recovery for MetaMask wallets using "Snaps", sandboxed JS plugins for MetaMask.
+
+Watch the demo on YouTube:
+
+<p align="center">
+  <a href="https://www.youtube.com/watch?v=HjZ2yxUm30k"><img src="https://img.youtube.com/vi/HjZ2yxUm30k/hqdefault.jpg"></a>
+</p>
+
+## How it works, visually
+
+![Snappy Recovery diagram](snappy-recovery-diagram.png)
+
+## Why it's safe-ish?
+* The Snap code runs in a **sandboxed environment** inside the MetaMask extension
+* The Snap code has access to private keys, but no internet access -- it doesn't request that permission
+* The Snap never exposes a sensitive private key to the Dapp (browser environment) unless it's encrypted
+* The Snap code is installed from NPM and can be audited at all times
+
+## Why it's probably not so safe?
+* I have only a rudimentary cryptography training
+* I built this alone, working late at night
+* Nobody reviewed nor audited this code
+* MetaMask Snaps are still a new feature in development
+
+## What does this mean?
+⚠️ **USE ONLY WITH ON TEST NETWORKS AND WITH TEST MNEMONICS**
+
+## How it works?
+
+### Setup the social recovery
+1. Connect to MetaMask
+1. Accept the permission to manage your Ethereum private keys
+1. Go to your profile and copy your Snappy Recovery public key, save it somewhere. It's public data, harmless to save it in the clear.
+1. Find 5 friends with whom to split a secret backup key, send them to Snappy Recovery, and ask them for their Snappy Recovery public key (they have to login and go to their profile)
+1. Enter the 5 public keys in the "Setup Recovery" section, and press "Setup"
+1. The Snappy Recovery Snap, working fully inside MetaMask's sandboxed environment, will:
+  1. Grab your parent Ethereum node, used to generate all your accounts
+  1. Create a brand new backup AES encryption key
+  1. Use this backup key to symmetrically encrypt your Ethereum node
+  1. Split the backup key using a 3-of-5 Shamir secret sharing scheme
+  1. Encrypt each backup key part using one of your friends' public keys
+  1. Return the encrypted Ethereum key + the 5 encrypted shards to this Dapp. This means that at no point will the Dapp be able to "see" your master Ethereum private key in the clear
+1. Your encrypted Ethereum key + the 5 encrypted shards will be stored on Gun, a distributed peer-to-peer database
+1. All you have to do is save your Snappy Recovery public key ("View your public key" at the top) somewhere like your email or cloud storage
+
+### Recover your wallet / funds
+1. Reinstall MetaMask
+1. Go to Snappy Recovery and connect metamask, installing the Snap
+1. Press "I lost my private key!"
+1. Enter your Snappy Recovery public key that you copied back when you had access to your wallet
+1. Press "Get recovery URL"
+1. You'll get a URL, share it with at least three of your five friends
+1. The recovery page will self-update as your friends follow the procedure on their side -- they just have to click a button
+1. Once 3 of your friends have fulfilled their responsibility, press "Recover my ETH!"
+1. After a few seconds, you'll see your old accounts appear, with their balances and transaction count
+1. To recover an account:
+  1. Press "Show private key" next to the address
+  1. Go to MetaMask's menu and choose "Import Account"
+  1. Paste your private key to import your account
+  1. Send your funds to a non-imported account from your current wallet

package.json

@@ -1,35 +1,35 @@
-{
-  "name": "snappy-recovery",
-  "private": true,
-  "version": "0.0.1",
-  "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "^5.1.0",
-    "@typescript-eslint/eslint-plugin-tslint": "^5.1.0",
-    "@typescript-eslint/parser": "^5.1.0",
-    "babel-eslint": "10.1.0",
-    "eslint": "^7.18.0",
-    "eslint-config-airbnb": "^18.2.1",
-    "eslint-config-airbnb-typescript": "^12.0.0",
-    "eslint-config-react-app": "^6.0.0",
-    "eslint-import-resolver-typescript": "^2.3.0",
-    "eslint-loader": "4.0.2",
-    "eslint-plugin-flowtype": "5.2.0",
-    "eslint-plugin-import": "2.22.0",
-    "eslint-plugin-jsdoc": "^29.2.0",
-    "eslint-plugin-jsx-a11y": "^6.4.1",
-    "eslint-plugin-no-null": "^1.0.2",
-    "eslint-plugin-prefer-arrow": "^1.2.1",
-    "eslint-plugin-react": "^7.22.0",
-    "eslint-plugin-react-hooks": "^4.2.0",
-    "eslint-plugin-unicorn": "^20.1.0",
-    "typescript": "^4.4.2"
-  },
-  "scripts": {
-    "build": "(cd packages/shared && yarn tsc -b)  && (yarn --cwd packages/webapp build)"
-  },
-  "workspaces": {
-    "packages": [
-      "packages/*"
-    ]
-  }
+{
+  "name": "snappy-recovery",
+  "private": true,
+  "version": "0.0.1",
+  "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^5.1.0",
+    "@typescript-eslint/eslint-plugin-tslint": "^5.1.0",
+    "@typescript-eslint/parser": "^5.1.0",
+    "babel-eslint": "10.1.0",
+    "eslint": "^7.18.0",
+    "eslint-config-airbnb": "^18.2.1",
+    "eslint-config-airbnb-typescript": "^12.0.0",
+    "eslint-config-react-app": "^6.0.0",
+    "eslint-import-resolver-typescript": "^2.3.0",
+    "eslint-loader": "4.0.2",
+    "eslint-plugin-flowtype": "5.2.0",
+    "eslint-plugin-import": "2.22.0",
+    "eslint-plugin-jsdoc": "^29.2.0",
+    "eslint-plugin-jsx-a11y": "^6.4.1",
+    "eslint-plugin-no-null": "^1.0.2",
+    "eslint-plugin-prefer-arrow": "^1.2.1",
+    "eslint-plugin-react": "^7.22.0",
+    "eslint-plugin-react-hooks": "^4.2.0",
+    "eslint-plugin-unicorn": "^20.1.0",
+    "typescript": "^4.4.2"
+  },
+  "scripts": {
+    "build": "(cd packages/shared && yarn tsc -b)  && (yarn --cwd packages/webapp build)"
+  },
+  "workspaces": {
+    "packages": [
+      "packages/*"
+    ]
+  }
 }

packages/gun-relay/index.js

@@ -1,13 +1,13 @@
-;(function(){
-  var Gun = require('gun');
-  require('gun/lib/server');
-  require('gun/axe');
-	var config = {
-		port: process.env.PORT,
-    server: require('http').createServer(Gun.serve)
-	};
-
-	var gun = Gun({web: config.server.listen(config.port), file: 'data'});
-
-	module.exports = gun;
+;(function(){
+  var Gun = require('gun');
+  require('gun/lib/server');
+  require('gun/axe');
+	var config = {
+		port: process.env.PORT,
+    server: require('http').createServer(Gun.serve)
+	};
+
+	var gun = Gun({web: config.server.listen(config.port), file: 'data'});
+
+	module.exports = gun;
 }());

packages/gun-relay/package.json

@@ -1,12 +1,12 @@
-{
-  "name": "gun-relay",
-  "version": "0.0.1",
-  "description": "Gun DB relay server",
-  "main": "index.js",
-  "author": "Ziad Saab <[email protected]>",
-  "license": "MIT",
-  "dependencies": {
-    "express": "^4.18.1",
-    "gun": "^0.2020.1238"
-  }
-}
+{
+  "name": "gun-relay",
+  "version": "0.0.1",
+  "description": "Gun DB relay server",
+  "main": "index.js",
+  "author": "Ziad Saab <[email protected]>",
+  "license": "MIT",
+  "dependencies": {
+    "express": "^4.18.1",
+    "gun": "^0.2020.1238"
+  }
+}

packages/shared/package.json

@@ -1,13 +1,13 @@
-{
-  "name": "@snappy-recovery/shared",
-  "version": "0.0.1",
-  "main": "./lib/src/index.js",
-  "types": "./lib/src/index.d.ts",
-  "module": "./lib/src/index.js",
-  "scripts": {
-    "watch": "yarn tsc -b --watch"
-  },
-  "dependencies": {
-    "eth-crypto": "^2.3.0"
-  }
-}
+{
+  "name": "@snappy-recovery/shared",
+  "version": "0.0.1",
+  "main": "./lib/src/index.js",
+  "types": "./lib/src/index.d.ts",
+  "module": "./lib/src/index.js",
+  "scripts": {
+    "watch": "yarn tsc -b --watch"
+  },
+  "dependencies": {
+    "eth-crypto": "^2.3.0"
+  }
+}

packages/shared/src/constants/index.ts

@@ -1 +1 @@
-export * from './recovery';
+export * from './recovery';

packages/shared/src/constants/recovery.ts

@@ -1,2 +1,2 @@
-export const RECOVERY_TOTAL_PARTS = 5;
-export const RECOVERY_THRESHOLD_PARTS = 3;
+export const RECOVERY_TOTAL_PARTS = 5;
+export const RECOVERY_THRESHOLD_PARTS = 3;

packages/shared/src/index.ts

@@ -1,2 +1,2 @@
-export * from './constants';
-export * from './types';
+export * from './constants';
+export * from './types';

packages/shared/src/types/assist-with-recovery.ts

@@ -1,10 +1,10 @@
-import { EncryptedBackupKeypairPart } from './crypto';
-
-export interface AssistWithRecoveryParams {
-  encryptedBackupKeypairPart: EncryptedBackupKeypairPart;
-  targetUserPublicKeyHex: string;
-}
-
-export interface AssistWithRecoveryResult {
-  backupKeypairPartEncryptedWithTargetUserPublicKey: EncryptedBackupKeypairPart;
-}
+import { EncryptedBackupKeypairPart } from './crypto';
+
+export interface AssistWithRecoveryParams {
+  encryptedBackupKeypairPart: EncryptedBackupKeypairPart;
+  targetUserPublicKeyHex: string;
+}
+
+export interface AssistWithRecoveryResult {
+  backupKeypairPartEncryptedWithTargetUserPublicKey: EncryptedBackupKeypairPart;
+}

packages/shared/src/types/crypto.ts

@@ -1,8 +1,8 @@
-import type { Encrypted } from 'eth-crypto';
-
-export type AesEncryptedData = {
-  initializationVectorInBase64: string;
-  encryptedDataInBase64: string;
-};
-
-export type EncryptedBackupKeypairPart = Encrypted;
+import type { Encrypted } from 'eth-crypto';
+
+export type AesEncryptedData = {
+  initializationVectorInBase64: string;
+  encryptedDataInBase64: string;
+};
+
+export type EncryptedBackupKeypairPart = Encrypted;

packages/shared/src/types/get-recovered-addresses.ts

@@ -1,21 +1,21 @@
-import { AesEncryptedData, EncryptedBackupKeypairPart } from './crypto';
-
-export interface GetRecoveredAddressesParams {
-  encryptedEthereumNode: AesEncryptedData;
-  encryptedBackupKeypairParts: EncryptedBackupKeypairPart[];
-}
-
-export interface RecoveredAddressIndices {
-  accountIndex: number;
-  addressIndex: number;
-}
-
-export interface RecoveredAddress extends RecoveredAddressIndices {
-  address: string;
-  balanceInEth: string;
-  numTransactions: number;
-}
-
-export interface GetRecoveredAddressesResult {
-  recoveredAddresses: RecoveredAddress[];
-}
+import { AesEncryptedData, EncryptedBackupKeypairPart } from './crypto';
+
+export interface GetRecoveredAddressesParams {
+  encryptedEthereumNode: AesEncryptedData;
+  encryptedBackupKeypairParts: EncryptedBackupKeypairPart[];
+}
+
+export interface RecoveredAddressIndices {
+  accountIndex: number;
+  addressIndex: number;
+}
+
+export interface RecoveredAddress extends RecoveredAddressIndices {
+  address: string;
+  balanceInEth: string;
+  numTransactions: number;
+}
+
+export interface GetRecoveredAddressesResult {
+  recoveredAddresses: RecoveredAddress[];
+}

packages/shared/src/types/get-recovery-public-key.ts

@@ -1,3 +1,3 @@
-export interface GetRecoveryPublicKeyResult {
-  publicKeyHex: string;
-}
+export interface GetRecoveryPublicKeyResult {
+  publicKeyHex: string;
+}

packages/shared/src/types/get-snappy-keys.ts

@@ -1,10 +1,10 @@
-export interface GetSnappyKeysResult {
-  gun: {
-    epub: string;
-    epriv: string;
-    pub: string;
-    priv: string;
-    identiconAddress: string;
-  };
-  backupPublicKeyHex: string;
-}
+export interface GetSnappyKeysResult {
+  gun: {
+    epub: string;
+    epriv: string;
+    pub: string;
+    priv: string;
+    identiconAddress: string;
+  };
+  backupPublicKeyHex: string;
+}