cdk-nag
Version:
Check CDK v2 applications for best practices using a combination on available rule packs.
41 lines • 6.67 kB
JavaScript
;
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_cloudfront_1 = require("aws-cdk-lib/aws-cloudfront");
const nag_rules_1 = require("../../nag-rules");
/**
* CloudFront distributions use a security policy with minimum TLSv1.1 or TLSv1.2 and appropriate security ciphers for HTTPS viewer connections
* @param node the CfnResource to check
*/
exports.default = Object.defineProperty((node) => {
if (node instanceof aws_cloudfront_1.CfnDistribution) {
const distributionConfig = aws_cdk_lib_1.Stack.of(node).resolve(node.distributionConfig);
const viewerCertificate = aws_cdk_lib_1.Stack.of(node).resolve(distributionConfig.viewerCertificate);
if (viewerCertificate === undefined) {
return nag_rules_1.NagRuleCompliance.NON_COMPLIANT;
}
const minimumProtocolVersion = aws_cdk_lib_1.Stack.of(node).resolve(viewerCertificate.minimumProtocolVersion);
const sslSupportMethod = aws_cdk_lib_1.Stack.of(node).resolve(viewerCertificate.sslSupportMethod);
const cloudFrontDefaultCertificate = aws_cdk_lib_1.Stack.of(node).resolve(viewerCertificate.cloudFrontDefaultCertificate);
const outdatedProtocols = ['SSLv3', 'TLSv1', 'TLSv1_2016'];
if (cloudFrontDefaultCertificate === true ||
sslSupportMethod === undefined ||
sslSupportMethod.toLowerCase() === 'vip' ||
minimumProtocolVersion === undefined ||
outdatedProtocols
.map((x) => x.toLowerCase())
.includes(minimumProtocolVersion.toLowerCase())) {
return nag_rules_1.NagRuleCompliance.NON_COMPLIANT;
}
return nag_rules_1.NagRuleCompliance.COMPLIANT;
}
else {
return nag_rules_1.NagRuleCompliance.NOT_APPLICABLE;
}
}, 'name', { value: path_1.parse(__filename).name });
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