add Diffie-Hellman
This commit is contained in:
DR497
parent
926af80518
commit
291c8ac874
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@ -157,6 +157,7 @@ function WalletSuggestionDialog({ open, onClose, onIgnore }) {
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>
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<div>
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<img
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alt=""
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style={{ height: '39px' }}
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src="https://raw.githubusercontent.com/solana-labs/wallet-adapter/master/packages/wallets/icons/phantom.svg"
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/>
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@ -187,6 +188,7 @@ function WalletSuggestionDialog({ open, onClose, onIgnore }) {
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>
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<div>
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<img
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alt=""
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style={{ height: '39px' }}
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src="https://raw.githubusercontent.com/solana-labs/wallet-adapter/master/packages/wallets/icons/solflare.svg"
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/>
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@ -4,7 +4,12 @@ import AppBar from '@material-ui/core/AppBar';
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import Typography from '@material-ui/core/Typography';
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import { makeStyles } from '@material-ui/core/styles';
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import { useConnectionConfig } from '../utils/connection';
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import {CLUSTERS, clusterForEndpoint, getClusters, addCustomCluster, customClusterExists} from '../utils/clusters';
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import {
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clusterForEndpoint,
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getClusters,
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addCustomCluster,
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customClusterExists,
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} from '../utils/clusters';
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import Button from '@material-ui/core/Button';
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import Menu from '@material-ui/core/Menu';
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import MenuItem from '@material-ui/core/MenuItem';
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@ -36,7 +41,7 @@ import { Badge } from '@material-ui/core';
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import { useConnectedWallets } from '../utils/connected-wallets';
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import { usePage } from '../utils/page';
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import { MonetizationOn, OpenInNew } from '@material-ui/icons';
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import AddCustomClusterDialog from "./AddCustomClusterDialog";
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import AddCustomClusterDialog from './AddCustomClusterDialog';
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const useStyles = makeStyles((theme) => ({
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content: {
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@ -267,9 +272,10 @@ function NetworkSelector() {
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setCustomNetworkOpen(true);
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}}
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>
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<ListItemIcon className={classes.menuItemIcon}>
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</ListItemIcon>
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{customClusterExists() ? 'Edit Custom Endpoint' : 'Add Custom Endpoint'}
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<ListItemIcon className={classes.menuItemIcon}></ListItemIcon>
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{customClusterExists()
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? 'Edit Custom Endpoint'
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: 'Add Custom Endpoint'}
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</MenuItem>
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</Menu>
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</>
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@ -44,6 +44,9 @@ export default function SignFormContent({
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case 'hex':
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messageTxt = '0x' + toHex(message);
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break;
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case 'diffieHellman':
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messageTxt = 'Create Diffie-Hellman keys';
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break;
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default:
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throw new Error('Unexpected message type: ' + messageDisplay);
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}
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@ -64,6 +67,8 @@ export default function SignFormContent({
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{`Sign data with account ${wallet.publicKey}`}
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</>
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);
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case 'diffieHellman':
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return `Create Diffie-Hellman keys`;
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default:
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throw new Error('Unexpected message display type: ' + messageDisplay);
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}
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@ -26,6 +26,14 @@ import WarningIcon from '@material-ui/icons/Warning';
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import { useLocalStorageState, isExtension } from '../utils/utils';
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import SignTransactionFormContent from '../components/SignTransactionFormContent';
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import SignFormContent from '../components/SignFormContent';
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import { generateDiffieHelllman } from '../utils/diffie-hellman';
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const AUTHORIZED_METHODS = [
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'signTransaction',
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'signAllTransactions',
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'sign',
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'diffieHellman',
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];
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function getInitialRequests() {
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if (!isExtension) {
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@ -36,7 +44,7 @@ function getInitialRequests() {
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const urlParams = new URLSearchParams(window.location.hash.slice(1));
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const request = JSON.parse(urlParams.get('request'));
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if (request.method === 'sign') {
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const dataObj = request.params.data;
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// Deserialize `data` into a Uint8Array
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@ -60,7 +68,8 @@ export default function PopupPage({ opener }) {
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return params.get('origin');
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}, []);
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const selectedWallet = useWallet();
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const selectedWalletAddress = selectedWallet && selectedWallet.publicKey.toBase58();
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const selectedWalletAddress =
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selectedWallet && selectedWallet.publicKey.toBase58();
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const { accounts, setWalletSelector } = useWalletSelector();
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const [wallet, setWallet] = useState(isExtension ? null : selectedWallet);
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@ -87,11 +96,10 @@ export default function PopupPage({ opener }) {
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if (!isExtension) {
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setWallet(selectedWallet);
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}
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// using stronger condition here
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// eslint-disable-next-line react-hooks/exhaustive-deps
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// using stronger condition here
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [selectedWalletAddress]);
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// (Extension only) Fetch connected wallet for site from local storage.
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useEffect(() => {
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if (isExtension) {
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@ -106,7 +114,7 @@ export default function PopupPage({ opener }) {
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}
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});
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [origin]);
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// (Extension only) Set wallet once connectedWallet is retrieved.
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@ -114,8 +122,8 @@ export default function PopupPage({ opener }) {
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if (isExtension && connectedAccount) {
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setWallet(selectedWallet);
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}
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// using stronger condition here
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// eslint-disable-next-line react-hooks/exhaustive-deps
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// using stronger condition here
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [connectedAccount, selectedWalletAddress]);
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// Send a disconnect event if this window is closed, this component is
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@ -149,11 +157,7 @@ export default function PopupPage({ opener }) {
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useEffect(() => {
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function messageHandler(e) {
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if (e.origin === origin && e.source === window.opener) {
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if (
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e.data.method !== 'signTransaction' &&
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e.data.method !== 'signAllTransactions' &&
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e.data.method !== 'sign'
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) {
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if (!AUTHORIZED_METHODS.includes(e.data.method)) {
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postMessage({ error: 'Unsupported method', id: e.data.id });
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}
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@ -169,9 +173,14 @@ export default function PopupPage({ opener }) {
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const { messages, messageDisplay } = useMemo(() => {
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if (!request || request.method === 'connect') {
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return { messages: [], messageDisplay: 'tx' }
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return { messages: [], messageDisplay: 'tx' };
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}
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switch (request.method) {
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case 'diffieHellman':
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return {
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messages: [request.params.publicKey],
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messageDisplay: 'diffieHellman',
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};
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case 'signTransaction':
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return {
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messages: [bs58.decode(request.params.message)],
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@ -189,7 +198,7 @@ export default function PopupPage({ opener }) {
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return {
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messages: [request.params.data],
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messageDisplay: request.params.display === 'utf8' ? 'utf8' : 'hex',
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}
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};
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default:
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throw new Error('Unexpected method: ' + request.method);
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}
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@ -258,16 +267,13 @@ export default function PopupPage({ opener }) {
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return <ApproveConnectionForm origin={origin} onApprove={connect} />;
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}
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assert(
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(request.method === 'signTransaction' ||
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request.method === 'signAllTransactions' ||
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request.method === 'sign') &&
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wallet,
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);
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assert(AUTHORIZED_METHODS.includes(request.method) && wallet);
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async function onApprove() {
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popRequest();
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switch (request.method) {
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case 'diffieHellman':
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return diffieHellman(messages[0]);
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case 'signTransaction':
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case 'sign':
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sendSignature(messages[0]);
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@ -312,6 +318,17 @@ export default function PopupPage({ opener }) {
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});
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}
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function diffieHellman(publicKey) {
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const keys = generateDiffieHelllman(
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publicKey,
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wallet.provider.account.secretKey,
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);
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postMessage({
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result: keys,
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id: request.id,
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});
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}
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function sendReject() {
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popRequest();
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postMessage({
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@ -0,0 +1,299 @@
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/*
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* ed2curve: convert Ed25519 signing key pair into Curve25519
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* key pair suitable for Diffie-Hellman key exchange.
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*
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* Written by Dmitry Chestnykh in 2014. Public domain.
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*/
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/* jshint newcap: false */
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;(function (root, f) {
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'use strict'
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// eslint-disable-next-line @typescript-eslint/no-var-requires
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if (typeof module !== 'undefined' && module.exports) module.exports = f(require('tweetnacl'))
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else root.ed2curve = f(root.nacl)
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})(this, function (nacl) {
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'use strict'
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if (!nacl) throw new Error('tweetnacl not loaded')
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// -- Operations copied from TweetNaCl.js. --
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var gf = function (init) {
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var i,
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r = new Float64Array(16)
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if (init) for (i = 0; i < init.length; i++) r[i] = init[i]
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return r
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}
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var gf0 = gf(),
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gf1 = gf([1]),
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D = gf([
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0x78a3,
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0x1359,
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0x4dca,
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0x75eb,
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0xd8ab,
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0x4141,
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0x0a4d,
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0x0070,
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0xe898,
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0x7779,
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0x4079,
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0x8cc7,
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0xfe73,
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0x2b6f,
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0x6cee,
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0x5203,
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]),
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I = gf([
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0xa0b0,
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0x4a0e,
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0x1b27,
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0xc4ee,
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0xe478,
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0xad2f,
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0x1806,
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0x2f43,
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0xd7a7,
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0x3dfb,
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0x0099,
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0x2b4d,
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0xdf0b,
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0x4fc1,
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0x2480,
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0x2b83,
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])
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function car25519(o) {
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var c
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var i
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for (i = 0; i < 16; i++) {
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o[i] += 65536
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c = Math.floor(o[i] / 65536)
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o[(i + 1) * (i < 15 ? 1 : 0)] += c - 1 + 37 * (c - 1) * (i === 15 ? 1 : 0)
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o[i] -= c * 65536
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}
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}
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function sel25519(p, q, b) {
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var t,
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c = ~(b - 1)
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for (var i = 0; i < 16; i++) {
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t = c & (p[i] ^ q[i])
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p[i] ^= t
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q[i] ^= t
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}
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}
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function unpack25519(o, n) {
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var i
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for (i = 0; i < 16; i++) o[i] = n[2 * i] + (n[2 * i + 1] << 8)
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o[15] &= 0x7fff
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}
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// addition
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function A(o, a, b) {
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var i
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for (i = 0; i < 16; i++) o[i] = (a[i] + b[i]) | 0
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}
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// subtraction
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function Z(o, a, b) {
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var i
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for (i = 0; i < 16; i++) o[i] = (a[i] - b[i]) | 0
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}
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// multiplication
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function M(o, a, b) {
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var i,
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j,
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t = new Float64Array(31)
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for (i = 0; i < 31; i++) t[i] = 0
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for (i = 0; i < 16; i++) {
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for (j = 0; j < 16; j++) {
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t[i + j] += a[i] * b[j]
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}
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}
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for (i = 0; i < 15; i++) {
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t[i] += 38 * t[i + 16]
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}
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for (i = 0; i < 16; i++) o[i] = t[i]
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car25519(o)
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car25519(o)
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}
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// squaring
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function S(o, a) {
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M(o, a, a)
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}
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// inversion
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function inv25519(o, i) {
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var c = gf()
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var a
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for (a = 0; a < 16; a++) c[a] = i[a]
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for (a = 253; a >= 0; a--) {
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S(c, c)
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if (a !== 2 && a !== 4) M(c, c, i)
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}
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for (a = 0; a < 16; a++) o[a] = c[a]
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}
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function pack25519(o, n) {
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var i, j, b
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var m = gf(),
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t = gf()
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for (i = 0; i < 16; i++) t[i] = n[i]
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car25519(t)
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car25519(t)
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car25519(t)
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for (j = 0; j < 2; j++) {
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m[0] = t[0] - 0xffed
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for (i = 1; i < 15; i++) {
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m[i] = t[i] - 0xffff - ((m[i - 1] >> 16) & 1)
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m[i - 1] &= 0xffff
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}
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m[15] = t[15] - 0x7fff - ((m[14] >> 16) & 1)
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b = (m[15] >> 16) & 1
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m[14] &= 0xffff
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sel25519(t, m, 1 - b)
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}
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for (i = 0; i < 16; i++) {
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o[2 * i] = t[i] & 0xff
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o[2 * i + 1] = t[i] >> 8
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}
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}
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function par25519(a) {
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var d = new Uint8Array(32)
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pack25519(d, a)
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return d[0] & 1
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}
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function vn(x, xi, y, yi, n) {
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var i,
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d = 0
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for (i = 0; i < n; i++) d |= x[xi + i] ^ y[yi + i]
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return (1 & ((d - 1) >>> 8)) - 1
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}
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function crypto_verify_32(x, xi, y, yi) {
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return vn(x, xi, y, yi, 32)
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}
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function neq25519(a, b) {
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var c = new Uint8Array(32),
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d = new Uint8Array(32)
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pack25519(c, a)
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pack25519(d, b)
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return crypto_verify_32(c, 0, d, 0)
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}
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function pow2523(o, i) {
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var c = gf()
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var a
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for (a = 0; a < 16; a++) c[a] = i[a]
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for (a = 250; a >= 0; a--) {
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S(c, c)
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if (a !== 1) M(c, c, i)
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}
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for (a = 0; a < 16; a++) o[a] = c[a]
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}
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function set25519(r, a) {
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var i
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for (i = 0; i < 16; i++) r[i] = a[i] | 0
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}
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function unpackneg(r, p) {
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var t = gf(),
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chk = gf(),
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num = gf(),
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den = gf(),
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den2 = gf(),
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den4 = gf(),
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den6 = gf()
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set25519(r[2], gf1)
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unpack25519(r[1], p)
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S(num, r[1])
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M(den, num, D)
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Z(num, num, r[2])
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A(den, r[2], den)
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S(den2, den)
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S(den4, den2)
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M(den6, den4, den2)
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M(t, den6, num)
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M(t, t, den)
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pow2523(t, t)
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M(t, t, num)
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M(t, t, den)
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M(t, t, den)
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M(r[0], t, den)
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S(chk, r[0])
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M(chk, chk, den)
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if (neq25519(chk, num)) M(r[0], r[0], I)
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S(chk, r[0])
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M(chk, chk, den)
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if (neq25519(chk, num)) return -1
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if (par25519(r[0]) === p[31] >> 7) Z(r[0], gf0, r[0])
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M(r[3], r[0], r[1])
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return 0
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}
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// ----
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// Converts Ed25519 public key to Curve25519 public key.
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// montgomeryX = (edwardsY + 1)*inverse(1 - edwardsY) mod p
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function convertPublicKey(pk) {
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var z = new Uint8Array(32),
|
||||
q = [gf(), gf(), gf(), gf()],
|
||||
a = gf(),
|
||||
b = gf()
|
||||
|
||||
if (unpackneg(q, pk)) return null // reject invalid key
|
||||
|
||||
var y = q[1]
|
||||
|
||||
A(a, gf1, y)
|
||||
Z(b, gf1, y)
|
||||
inv25519(b, b)
|
||||
M(a, a, b)
|
||||
|
||||
pack25519(z, a)
|
||||
return z
|
||||
}
|
||||
|
||||
// Converts Ed25519 secret key to Curve25519 secret key.
|
||||
function convertSecretKey(sk) {
|
||||
var d = new Uint8Array(64),
|
||||
o = new Uint8Array(32),
|
||||
i
|
||||
nacl.lowlevel.crypto_hash(d, sk, 32)
|
||||
d[0] &= 248
|
||||
d[31] &= 127
|
||||
d[31] |= 64
|
||||
for (i = 0; i < 32; i++) o[i] = d[i]
|
||||
for (i = 0; i < 64; i++) d[i] = 0
|
||||
return o
|
||||
}
|
||||
|
||||
function convertKeyPair(edKeyPair) {
|
||||
var publicKey = convertPublicKey(edKeyPair.publicKey)
|
||||
if (!publicKey) return null
|
||||
return {
|
||||
publicKey: publicKey,
|
||||
secretKey: convertSecretKey(edKeyPair.secretKey),
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
convertPublicKey: convertPublicKey,
|
||||
convertSecretKey: convertSecretKey,
|
||||
convertKeyPair: convertKeyPair,
|
||||
}
|
||||
})
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
import ed2curve from './ed2curve';
|
||||
|
||||
/**
|
||||
* Generate Diffie-Hellman keys
|
||||
* publicKey is a Uint8Array
|
||||
* secretKey is a Uint8Array
|
||||
* Returns { publicKey: Uint8Array, secretKey: Uint8Array }
|
||||
*/
|
||||
export const generateDiffieHelllman = (publicKey, secretKey) => {
|
||||
return ed2curve.convertKeyPair({
|
||||
publicKey: publicKey,
|
||||
secretKey: new Uint8Array(secretKey),
|
||||
});
|
||||
};
|
||||
Loading…
Reference in New Issue