cdk-nag/lib/rules/msk/MSKClientToBrokerTLS.js

Check CDK v2 applications for best practices using a combination on available rule packs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
const path_1 = require("path");
const aws_cdk_lib_1 = require("aws-cdk-lib");
const aws_msk_1 = require("aws-cdk-lib/aws-msk");
const nag_rules_1 = require("../../nag-rules");
/**
 * MSK clusters only uses TLS communication between clients and brokers
 * @param node the CfnResource to check
 */
exports.default = Object.defineProperty((node) => {
    if (node instanceof aws_msk_1.CfnCluster) {
        const encryptionInfo = aws_cdk_lib_1.Stack.of(node).resolve(node.encryptionInfo);
        if (encryptionInfo != undefined) {
            const encryptionInTransit = aws_cdk_lib_1.Stack.of(node).resolve(encryptionInfo.encryptionInTransit);
            if (encryptionInTransit != undefined) {
                const clientBroker = nag_rules_1.NagRules.resolveIfPrimitive(node, encryptionInTransit.clientBroker);
                if (clientBroker != undefined && clientBroker != 'TLS') {
                    return nag_rules_1.NagRuleCompliance.NON_COMPLIANT;
                }
            }
        }
        return nag_rules_1.NagRuleCompliance.COMPLIANT;
    }
    else {
        return nag_rules_1.NagRuleCompliance.NOT_APPLICABLE;
    }
}, 'name', { value: (0, path_1.parse)(__filename).name });
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