@softchef/cdk-iot-device-management
Version:
IoT device management is composed of things, thing types, thing groups, jobs, files API services. The constructs can be used independently, that are based on full-managed service to create an API Gateway & Lambda function.
48 lines (47 loc) • 2.39 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getSigV4AuthPlugin = exports.getAwsAuthPlugin = exports.awsAuthMiddlewareOptions = exports.awsAuthMiddleware = void 0;
const protocol_http_1 = require("@aws-sdk/protocol-http");
const getSkewCorrectedDate_1 = require("./utils/getSkewCorrectedDate");
const getUpdatedSystemClockOffset_1 = require("./utils/getUpdatedSystemClockOffset");
const awsAuthMiddleware = (options) => (next, context) => async function (args) {
if (!protocol_http_1.HttpRequest.isInstance(args.request))
return next(args);
const signer = await options.signer();
const output = await next({
...args,
request: await signer.sign(args.request, {
signingDate: getSkewCorrectedDate_1.getSkewCorrectedDate(options.systemClockOffset),
signingRegion: context["signing_region"],
signingService: context["signing_service"],
}),
}).catch((error) => {
var _a;
const serverTime = (_a = error.ServerTime) !== null && _a !== void 0 ? _a : getDateHeader(error.$response);
if (serverTime) {
options.systemClockOffset = getUpdatedSystemClockOffset_1.getUpdatedSystemClockOffset(serverTime, options.systemClockOffset);
}
throw error;
});
const dateHeader = getDateHeader(output.response);
if (dateHeader) {
options.systemClockOffset = getUpdatedSystemClockOffset_1.getUpdatedSystemClockOffset(dateHeader, options.systemClockOffset);
}
return output;
};
exports.awsAuthMiddleware = awsAuthMiddleware;
const getDateHeader = (response) => { var _a, _b, _c; return protocol_http_1.HttpResponse.isInstance(response) ? (_b = (_a = response.headers) === null || _a === void 0 ? void 0 : _a.date) !== null && _b !== void 0 ? _b : (_c = response.headers) === null || _c === void 0 ? void 0 : _c.Date : undefined; };
exports.awsAuthMiddlewareOptions = {
name: "awsAuthMiddleware",
tags: ["SIGNATURE", "AWSAUTH"],
relation: "after",
toMiddleware: "retryMiddleware",
override: true,
};
const getAwsAuthPlugin = (options) => ({
applyToStack: (clientStack) => {
clientStack.addRelativeTo(exports.awsAuthMiddleware(options), exports.awsAuthMiddlewareOptions);
},
});
exports.getAwsAuthPlugin = getAwsAuthPlugin;
exports.getSigV4AuthPlugin = exports.getAwsAuthPlugin;