@@ -1,49 +1,66 @@
1import { useCallback, useMemo, useEffect, useState } from 'react';
1import { useCallback, useMemo, useEffect, useState } from 'react';
2−import { Just, Nothing } from 'folktale/maybe';
2+import { Just } from 'folktale/maybe';
3import saveAs from 'file-saver';
3import saveAs from 'file-saver';
5import { useWallet } from 'store/wallet';
4import { useWallet } from 'store/wallet';
6−import { useRollerStore } from 'store/rollerStore';
5+import { EMPTY_POINT, useRollerStore } from 'store/rollerStore';
8import { generateCode } from 'lib/networkCode';
6import { generateCode } from 'lib/networkCode';
11 attemptNetworkSeedDerivation,
8 attemptNetworkSeedDerivation,
9+ deriveNetworkSeedFromUrbitWallet,
12 keysMatchChain,
10 keysMatchChain,
13 deriveNetworkKeys,
11 deriveNetworkKeys,
14− compileNetworkKey,
12+ compileMultiKey,
15} from './keys';
13} from './keys';
16import { stripSigPrefix } from 'form/formatters';
14import { stripSigPrefix } from 'form/formatters';
15+import useRoller from './useRoller';
16+import Point from './types/Point';
17+import { toL1Details } from './utils/point';
18+import { ETH_ZERO_ADDR } from './constants';
18−// overrideable defaults:
19−// seed - derived from wallet, mnemonic, or token (if posisble)
20−// point - the current pointCursor
21interface useKeyfileGeneratorArgs {
20interface useKeyfileGeneratorArgs {
22− seed?: string;
22+ seeds: string[];
27− * @deprecated
26+ * The default Keyfile Generator. Can be used by itself, or composed with
28− * Use `useMultikeyFileGenerator` instead
27+ * other hooks (see `useActivationKeyfileGenerator` and
28+ * `useSingleKeyfileGenerator`).
30+ * @param point Point - (optional) the Point for which to generate keys
31+ * @param seeds string[] - (required) one or more seeds consumed by deriveNetworkKeys
30−export default function useKeyfileGenerator({ seed }: useKeyfileGeneratorArgs) {
34+function useKeyfileGenerator({ point, seeds }: useKeyfileGeneratorArgs) {
31− const { urbitWallet, wallet, authMnemonic, authToken }: any = useWallet();
35+ // exported keyfile generator properties
32− const { point } = useRollerStore();
34 const [notice, setNotice] = useState('Deriving networking keys...');
36 const [notice, setNotice] = useState('Deriving networking keys...');
35 const [downloaded, setDownloaded] = useState(false);
37 const [downloaded, setDownloaded] = useState(false);
36 const [generating, setGenerating] = useState(true);
38 const [generating, setGenerating] = useState(true);
37 const [keyfile, setKeyfile] = useState<boolean | string>(false);
39 const [keyfile, setKeyfile] = useState<boolean | string>(false);
38 const [code, setCode] = useState(false);
40 const [code, setCode] = useState(false);
43+ const { point: storedPoint } = useRollerStore();
44+ const resolvedPoint = useMemo(() => {
45+ return point || storedPoint;
46+ }, [point, storedPoint]);
40− const networkRevision = Number(point.keyRevisionNumber);
48+ const networkRevision = useMemo(() => {
49+ return Number(resolvedPoint.keyRevisionNumber);
51+ const canManage = useMemo(() => {
41− const canManage = point.isOwner || point.isManagementProxy;
52+ return resolvedPoint.isOwner || resolvedPoint.isManagementProxy;
43 const hasNetworkKeys = networkRevision > 0;
55 const hasNetworkKeys = networkRevision > 0;
44 const available = canManage && hasNetworkKeys && !!keyfile;
56 const available = canManage && hasNetworkKeys && !!keyfile;
46 const generate = useCallback(async () => {
58 const generate = useCallback(async () => {
59+ // Point still loading ...
60+ if (resolvedPoint.value === EMPTY_POINT.value) {
47 if (!hasNetworkKeys) {
64 if (!hasNetworkKeys) {
48 setGenerating(false);
65 setGenerating(false);
49 setNotice('Network keys not yet set.');
66 setNotice('Network keys not yet set.');
@@ -53,19 +70,9 @@ export default function useKeyfileGenerator({ seed }: useKeyfileGeneratorArgs) {
56− const networkSeed = seed
73+ // seeds were either generated non-deterministically,
57− ? Just(seed)
74+ // or still being derived ...
58− : await attemptNetworkSeedDerivation({
75+ if (seeds.length === 0) {
65− revision: networkRevision,
68− if (Nothing.hasInstance(networkSeed)) {
69 setGenerating(false);
76 setGenerating(false);
70 setNotice(
77 setNotice(
71 'Custom or nondeterministic networking keys cannot be re-downloaded.'
78 'Custom or nondeterministic networking keys cannot be re-downloaded.'
@@ -74,11 +81,10 @@ export default function useKeyfileGenerator({ seed }: useKeyfileGeneratorArgs) {
77− const _networkSeed = networkSeed.value;
79− const pair = deriveNetworkKeys(_networkSeed);
84+ const pairs = seeds.map(seed => deriveNetworkKeys(seed));
85+ const firstPair = pairs[0];
81− if (!keysMatchChain(pair, point)) {
87+ if (!keysMatchChain(firstPair, resolvedPoint)) {
82 setGenerating(false);
88 setGenerating(false);
83 setNotice('Derived networking keys do not match on-chain details.');
89 setNotice('Derived networking keys do not match on-chain details.');
84 console.log(`keys do not match details for revision ${networkRevision}`);
90 console.log(`keys do not match details for revision ${networkRevision}`);
@@ -86,24 +92,21 @@ export default function useKeyfileGenerator({ seed }: useKeyfileGeneratorArgs) {
88 setNotice('');
94 setNotice('');
89− setCode(generateCode(pair));
95+ setCode(generateCode(firstPair));
90− setKeyfile(compileNetworkKey(pair, point.value, networkRevision));
96+ setKeyfile(
99+ pairs.map((pair, k) => {
100+ return { revision: networkRevision + k, pair };
91 setGenerating(false);
104 setGenerating(false);
94− hasNetworkKeys,
105+ }, [hasNetworkKeys, seeds, resolvedPoint, networkRevision]);
104 const filename = useMemo(() => {
107 const filename = useMemo(() => {
105− return `${stripSigPrefix(point.patp)}-${networkRevision}.key`;
108+ return `${stripSigPrefix(resolvedPoint.patp)}-${networkRevision}.key`;
106− }, [point, networkRevision]);
109+ }, [resolvedPoint, networkRevision]);
108 const download = useCallback(() => {
111 const download = useCallback(() => {
109 if (typeof keyfile !== 'string') {
112 if (typeof keyfile !== 'string') {
@@ -136,3 +139,117 @@ export default function useKeyfileGenerator({ seed }: useKeyfileGeneratorArgs) {
137 return { ...values, bind: values };
140 return { ...values, bind: values };
143+interface ActivationKeyfileGeneratorArgs {
145+ wallets: UrbitWallet[];
149+ * This Activation Keyfile Generator is used to derive a multikey during the
150+ * Activation Flow. At the time of generation, there is no Point yet set in
151+ * the Roller Store, so we need to look it up by Point ID (to retreive the
152+ * current key revision via API).
154+ * @param pointId number - (required) the point ID for which to generate keys
155+ * @param wallets UrbitWallet[] - (required) for each wallet,
156+ * a seed + revision pair is generated and consumed by `compileMultiKey`.
157+ * It should be an array of [deterministic invite wallet, non-deterministic
158+ * master ticket wallet] (the sending and receiving wallets)
160+export const useActivationKeyfileGenerator = ({
163+}: ActivationKeyfileGeneratorArgs) => {
165+ const { api } = useRoller();
166+ const [point, setPoint] = useState<Point>(EMPTY_POINT);
168+ const resolvePoint = useCallback(async () => {
169+ const resolved = new Point({
171+ details: toL1Details(await api.getPoint(pointId)),
172+ address: ETH_ZERO_ADDR,
182+ // derive seeds from wallets
183+ const [seeds, setSeeds] = useState<string[]>([]);
184+ const deriveSeeds = useCallback(async () => {
185+ if (!('keyRevisionNumber' in point)) {
189+ const derivedSeeds = await Promise.all(
190+ wallets.map(async (w, i) => {
191+ return deriveNetworkSeedFromUrbitWallet(w, point.keyRevisionNumber + i);
197+ .map(maybeSeed => maybeSeed.getOrElse(null))
198+ .filter(s => s !== null)
200+ }, [point, wallets]);
204+ // eslint-disable-next-line react-hooks/exhaustive-deps
207+ return useKeyfileGenerator({ point, seeds });
210+interface SingleKeyfileGeneratorArgs {
215+ * This Single Keyfile Generator is used to derive network keys in multiple
216+ * views in the Bridge dashboard (Set Network Keys, Home > ID, Home > OS).
217+ * By default, it uses the logged in wallet's seed phrase.
219+ * * @param seed string - (optional) default: provided by the logged in wallet
221+export const useSingleKeyfileGenerator = ({
223+}: SingleKeyfileGeneratorArgs) => {
224+ // use provided seed, or fallback to deriving from logged in wallet
225+ const { point } = useRollerStore();
226+ const { authMnemonic, authToken, urbitWallet, wallet }: any = useWallet();
227+ const [seeds, setSeeds] = useState<string[]>([]);
229+ const deriveSeeds = useCallback(async () => {
235+ const derivedSeed = await attemptNetworkSeedDerivation({
242+ revision: point.keyRevisionNumber,
245+ if (Just.hasInstance(derivedSeed)) {
246+ setSeeds([derivedSeed.value]);
248+ }, [authMnemonic, authToken, point, seed, urbitWallet, wallet]);
254+ return useKeyfileGenerator({ seeds });