UNPKG

jose

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JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

9 lines (8 loc) 324 B
export default (alg, key) => { if (alg.startsWith('RS') || alg.startsWith('PS')) { const { modulusLength } = key.algorithm; if (typeof modulusLength !== 'number' || modulusLength < 2048) { throw new TypeError(`${alg} requires key modulusLength to be 2048 bits or larger`); } } };