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A decentralized music tracking and discovery platform built on AT Protocol 🎵 rocksky.app
spotify atproto lastfm musicbrainz scrobbling listenbrainz
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123456789101112131415161718192021222324252627282930import sodium from "libsodium-wrappers";import { env } from "./env";
async function getKey(): Promise<Uint8Array> { await sodium.ready; return sodium.from_hex(env.STORAGE_ENCRYPTION_KEY);}
export async function encryptCredential(plaintext: string): Promise<string> { await sodium.ready; const key = await getKey(); const nonce = sodium.randombytes_buf(sodium.crypto_secretbox_NONCEBYTES); const ciphertext = sodium.crypto_secretbox_easy(plaintext, nonce, key); const combined = new Uint8Array(nonce.length + ciphertext.length); combined.set(nonce); combined.set(ciphertext, nonce.length); return sodium.to_base64(combined);}
export async function decryptCredential(encoded: string): Promise<string> { await sodium.ready; const key = await getKey(); const combined = sodium.from_base64(encoded); const nonce = combined.slice(0, sodium.crypto_secretbox_NONCEBYTES); const ciphertext = combined.slice(sodium.crypto_secretbox_NONCEBYTES); const plaintext = sodium.crypto_secretbox_open_easy(ciphertext, nonce, key); if (!plaintext) throw new Error("Decryption failed"); return sodium.to_string(plaintext);}