Danny Morabito
bec36602b5
💥 Breaking Changes 💥 - Ditched Bun for Deno 🦕: Migrated from Bun to Deno due to recurring memory leaks and crashes on our test server. - SQL Simplification 📈: Removed Prisma and now using Libsql alone - Hono Takes the Stage: Switched from Elysia to Hono, a cleaner and more compatible framework that plays nice with Deno. 🧹 Code Cleanup 💪 Removed unnecessary clutter and streamlined the codebase for better readability and maintainability.
43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
import NDK from "@nostr-dev-kit/ndk";
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import * as crypto from "node:crypto";
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import {decodeHex} from "@std/encoding/hex";
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export * from "./logs.ts";
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export * from "../models.ts";
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export function getNDK() {
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return new NDK({
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explicitRelayUrls: [
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"wss://relay.primal.net",
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"wss://relay.nostr.band",
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"wss://offchain.pub",
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],
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autoConnectUserRelays: false,
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enableOutboxModel: true,
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});
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}
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/**
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* Derive a nostr private key from a master private key and an email address.
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*
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* This is done by taking the SHA-256 hash of the email address, and then taking
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* the SHA-256 hash of the master private key concatenated with the email hash.
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* The resulting hash is the nostr private key.
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*
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* @param masterNsec - The master nostr private key.
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* @param email - The email address.
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* @returns The nostr private key derived from the master key and email address as a uint8array.
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*/
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export function deriveNsecForEmail(
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masterNsec: string,
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email: string,
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): Uint8Array {
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const masterNsecHash = crypto.createHash("sha256").update(masterNsec).digest(
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"hex",
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);
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const emailHash = crypto.createHash("sha256").update(email).digest("hex");
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const sharedSecret = crypto.createHash("sha256").update(
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masterNsecHash + emailHash,
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).digest("hex");
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return decodeHex(sharedSecret);
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}
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