"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.checkUrl = void 0;
const property_provider_1 = require("@smithy/property-provider");
const LOOPBACK_CIDR_IPv4 = "127.0.0.0/8";
const LOOPBACK_CIDR_IPv6 = "::1/128";
const ECS_CONTAINER_HOST = "169.254.170.2";
const EKS_CONTAINER_HOST_IPv4 = "169.254.170.23";
const EKS_CONTAINER_HOST_IPv6 = "[fd00:ec2::23]";
const checkUrl = (url) => {
    if (url.protocol === "https:") {
        return;
    }
    if (url.hostname === ECS_CONTAINER_HOST ||
        url.hostname === EKS_CONTAINER_HOST_IPv4 ||
        url.hostname === EKS_CONTAINER_HOST_IPv6) {
        return;
    }
    if (url.hostname.includes("[")) {
        if (url.hostname === "[::1]" || url.hostname === "[0000:0000:0000:0000:0000:0000:0000:0001]") {
            return;
        }
    }
    else {
        if (url.hostname === "localhost") {
            return;
        }
        const ipComponents = url.hostname.split(".");
        const inRange = (component) => {
            const num = parseInt(component, 10);
            return 0 <= num && num <= 255;
        };
        if (ipComponents[0] === "127" &&
            inRange(ipComponents[1]) &&
            inRange(ipComponents[2]) &&
            inRange(ipComponents[3]) &&
            ipComponents.length === 4) {
            return;
        }
    }
    throw new property_provider_1.CredentialsProviderError(`URL not accepted. It must either be HTTPS or match one of the following:
  - loopback CIDR 127.0.0.0/8 or [::1/128]
  - ECS container host 169.254.170.2
  - EKS container host 169.254.170.23 or [fd00:ec2::23]`);
};
exports.checkUrl = checkUrl;
