@berlingske-media/bm.node-module.gateway_jwt/lib/wrappers/interceptor.js

AuthGateway JWT verification library based on public JWKS endpoint

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getKeysInterceptor = void 0;
const tslib_1 = require("tslib");
const utils_1 = require("../utils");
function getKeysInterceptor(client, { getKeysInterceptor }) {
    const getSigningKey = client.getSigningKey.bind(client);
    return (kid) => tslib_1.__awaiter(this, void 0, void 0, function* () {
        const keys = yield getKeysInterceptor();
        let signingKeys;
        if (keys && keys.length) {
            signingKeys = yield (0, utils_1.retrieveSigningKeys)(keys);
        }
        if (signingKeys && signingKeys.length) {
            const key = signingKeys.find(k => !kid || k.kid === kid);
            if (key) {
                return key;
            }
        }
        return getSigningKey(kid);
    });
}
exports.getKeysInterceptor = getKeysInterceptor;
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