cdk-nag
Version:
Check CDK v2 applications for best practices using a combination on available rule packs.
43 lines • 6.52 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_ecs_1 = require("aws-cdk-lib/aws-ecs");
const nag_rules_1 = require("../../nag-rules");
/**
* Containers in ECS task definitions configured for host networking have 'privileged' set to true and a non-empty non-root 'user'
* @param node the CfnResource to check
*/
exports.default = Object.defineProperty((node) => {
if (node instanceof aws_ecs_1.CfnTaskDefinition) {
if (node.networkMode === aws_ecs_1.NetworkMode.HOST) {
const containerDefinitions = aws_cdk_lib_1.Stack.of(node).resolve(node.containerDefinitions);
if (containerDefinitions !== undefined) {
for (const containerDefinition of containerDefinitions) {
const resolvedDefinition = aws_cdk_lib_1.Stack.of(node).resolve(containerDefinition);
const privileged = nag_rules_1.NagRules.resolveIfPrimitive(node, resolvedDefinition.privileged);
const user = nag_rules_1.NagRules.resolveIfPrimitive(node, resolvedDefinition.user);
if (privileged !== true || user === undefined) {
return nag_rules_1.NagRuleCompliance.NON_COMPLIANT;
}
const rootIdentifiers = ['root', '0'];
const userParts = user.split(':');
for (const userPart of userParts) {
if (rootIdentifiers.includes(userPart.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 });
//# sourceMappingURL=data:application/json;base64,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