jmeta"1DZ7mZMBoSHyhMu6pvafHCFUjnYpM3baFW@ab038b1af13995cae0ef42f5facc7cc4ffc0a647e503bf19bdf451ce3a1076a0|"19HxigV4QyBv3tHpQVcUEQyq1pzZVdoAutMº import bsv from 'bsv';
import { MetanetNode } from '../metanet/metanet-node';
import { Metanet } from '../metanet/metanet';
export interface MasterKeyEntry {
masterKey: string; // xpriv
publicAddress: string;
txId: string;
repoName: string;
}
export class MasterKeyStorage {
static getMasterKeys(): MasterKeyEntry[] | undefined {
if (window.localStorage) {
let masterKeysJson = window.localStorage.masterKeys;
if (masterKeysJson) {
const masterKeys = JSON.parse(masterKeysJson);
return masterKeys;
}
}
}
static storeMasterKey(xprv: string, txId: string, repoName: string) {
// Retrieve
if (window.localStorage) {
let masterKeysJson = window.localStorage.masterKeys;
if (!masterKeysJson) {
masterKeysJson = '[]';
}
const masterKeys = JSON.parse(masterKeysJson);
let storedMasterKey = masterKeys.find((m: any) => m.masterKey === xprv);
if (!storedMasterKey) {
storedMasterKey = {} as any;
masterKeys.push(storedMasterKey);
}
storedMasterKey.masterKey = xprv;
storedMasterKey.publicAddress = bsv.HDPrivateKey(xprv).deriveChild('m/0').publicKey.toAddress().toString();
storedMasterKey.txId = txId;
storedMasterKey.repoName = repoName;
window.localStorage.masterKeys = JSON.stringify(masterKeys, null, 2);
} else {
console.log('No local storage to store master key!');
}
}
static getMasterKeyEntry(publicAddress: string): MasterKeyEntry | undefined {
if (window.localStorage) {
let masterKeysJson = window.localStorage.masterKeys;
if (masterKeysJson) {
const masterKeys = JSON.parse(masterKeysJson);
return masterKeys.find((entry: MasterKeyEntry) => entry.publicAddress === publicAddress);
}
}
}
/**
* Gets the root of the child and then the master key entry.
* @param child
*/
static async getMasterKeyEntryForChild(child: MetanetNode): Promise<MasterKeyEntry | undefined> {
const root = await Metanet.getRoot(child);
if (root && window.localStorage) {
let masterKeysJson = window.localStorage.masterKeys;
if (masterKeysJson) {
const masterKeys = JSON.parse(masterKeysJson);
return masterKeys.find((entry: MasterKeyEntry) => entry.publicAddress === root.nodeAddress);
}
}
}
static getMasterKey(publicAddress: string): any {
const masterKeyEntry = this.getMasterKeyEntry(publicAddress);
if (masterKeyEntry) {
return bsv.HDPrivateKey(masterKeyEntry.masterKey);
}
}
static importFromJSON(importText: string): MasterKeyEntry[] | undefined {
if (window.localStorage) {
const masterKeys = this.getMasterKeys() || [] as MasterKeyEntry[];
const newMasterKeys = JSON.parse(importText) as MasterKeyEntry[];
for (const newEntry of newMasterKeys) {
const previousEntry = masterKeys.find((entry, i) => entry.publicAddress === newEntry.publicAddress);
if (!previousEntry) {
masterKeys.push(newEntry);
} else {
Object.assign(previousEntry, newEntry);
}
}
window.localStorage.masterKeys = JSON.stringify(masterKeys, null, 2);
return masterKeys;
}
}
} master-key-storage.ts|"1D1PdbxVxcjfovTATC3ginxjj4enTgxLyYSHA-512@ÿ6oëvç¬óy¨09IG.:Üz*ÎÎBc[JkÿK$Di¬'T9Úeâìqyó@ã/NG b20ü|"179UZJnghXeAMzH4kBRqLpqeoHRaefwyd2 m/0/5/9/2|"14aRXSJYPorVuDNET3CzCWZmKh8K7dfqT7Jolonhttps://twitter.com/jolonCuratorFreejolon@moneybutton.com0.10AUD|"14aRXSJYPorVuDNET3CzCWZmKh8K7dfqT7 Codeonchainhttps://twitter.com/jolonWebFree"codeonchainnetwork@moneybutton.com0.20AUD
https://whatsonchain.com/tx/61ada520bfa9f62138fc2e7b6aa6b3f8866c4f9a2594de29b64882e0e82cc1c5