michangarrito/apps/mcp-server/node_modules/jose/dist/webapi/jwk/embedded.js

import { importJWK } from '../key/import.js';
import { isObject } from '../lib/is_object.js';
import { JWSInvalid } from '../util/errors.js';
export async function EmbeddedJWK(protectedHeader, token) {
    const joseHeader = {
        ...protectedHeader,
        ...token?.header,
    };
    if (!isObject(joseHeader.jwk)) {
        throw new JWSInvalid('"jwk" (JSON Web Key) Header Parameter must be a JSON object');
    }
    const key = await importJWK({ ...joseHeader.jwk, ext: true }, joseHeader.alg);
    if (key instanceof Uint8Array || key.type !== 'public') {
        throw new JWSInvalid('"jwk" (JSON Web Key) Header Parameter must be a public key');
    }
    return key;
}