@lacspace/crypto
Safe, boring cryptography over Web Crypto — authenticated AES-256-GCM, PBKDF2 key derivation, SHA-256, HMAC, secure random and constant-time compare. Isomorphic (Node, edge, browser, RN).
npm i @lacspace/cryptoUsage
import { generateKey, encrypt, decrypt } from "@lacspace/crypto";
const key = generateKey(); // 256-bit base64url key — store securely
const blob = await encrypt("card: 4242…", key);
// "v1:<iv>:<ciphertext+tag>" — safe to store in Mongo / S3
const plain = await decrypt(blob, key); // "card: 4242…"Exports 19
KeyringconstantTimeEqualdecryptdecryptBytesdecryptWithPasswordderiveBitsdigestencryptencryptWithPasswordfromBase64urlfromHexgenerateKeyhkdfhmachmacVerifyrandomBytessha256toBase64urltoHexKeywords
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