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import { generateWallet } from "urbit-key-generation";
import * as ob from "urbit-ob";
import {
GALAXY_ENTROPY_BITS,
MIN_PLANET,
MIN_STAR,
PLANET_ENTROPY_BITS,
STAR_ENTROPY_BITS,
SEED_ENTROPY_BITS,
} from "./constants";
import { shas } from "@/lib/utils/bit";
const SEED_LENGTH_BYTES = SEED_ENTROPY_BITS / 8;
const getTicketBitSize = (point: number) =>
point < MIN_STAR
? GALAXY_ENTROPY_BITS
: point < MIN_PLANET
? STAR_ENTROPY_BITS
: PLANET_ENTROPY_BITS;
export const stripHexPrefix = (hex: string) => {
return hex.startsWith("0x") ? hex.slice(2) : hex;
};
export const makeDeterministicTicket = (point: number, seed: string) => {
const bits = getTicketBitSize(point);
const bytes = bits / 8;
const pointSalt = Buffer.concat([
Buffer.from(point.toString()),
Buffer.from("invites"),
]);
const normalizedSeed = stripHexPrefix(seed);
const entropy = shas(Buffer.from(normalizedSeed, "hex"), pointSalt);
const buf = entropy.slice(0, bytes);
const patq = ob.hex2patq(buf.toString("hex"));
return patq;
};
// return a wallet object
export const makeWalletFromP = async (patp: string, ticket: string) => {
const point = Number(ob.patp2dec(patp));
return await makeWallet({ point, ticket });
};
export const makeWallet = async (data: {
point: number;
ticket: string;
boot?: boolean;
revision?: number;
}) => {
const config = {
ticket: data.ticket,
seedSize: SEED_LENGTH_BYTES,
point: data.point,
password: "",
revision: data.revision || 1,
boot: data.boot || false,
};
// This is here to notify anyone who opens console because the thread
// hangs, blocking UI updates so this cannot be done in the UI
console.log("Generating Wallet for point address: ", data.point);
const wallet = await generateWallet(config);
console.log({ wallet });
return wallet;
// return new Promise(async (resolve, reject) => {
// // Use a web worker to process the data
// try {
// const processed = await walletgenWorker.generate(JSON.stringify(config));
// resolve(processed);
// } catch (error) {
// reject(error);
// }
// });
};
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