cdk-nag
Version:
Check CDK v2 applications for best practices using a combination on available rule packs.
119 lines • 16.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.NagSuppressionHelper = void 0;
/*
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
const buffer_1 = require("buffer");
const aws_cdk_lib_1 = require("aws-cdk-lib");
class NagSuppressionHelper {
static toCfnFormat(suppression) {
const { appliesTo, reason, ...result } = suppression;
if (appliesTo) {
result.applies_to = appliesTo;
}
if ([...reason].some((c) => c.codePointAt(0) === undefined ? false : c.codePointAt(0) > 255)) {
result.is_reason_encoded = true;
return { reason: buffer_1.Buffer.from(reason).toString('base64'), ...result };
}
return { reason, ...result };
}
static toApiFormat(suppression) {
const { applies_to, reason, is_reason_encoded, ...result } = suppression;
if (applies_to) {
result.appliesTo = applies_to;
}
if (is_reason_encoded) {
return { reason: buffer_1.Buffer.from(reason, 'base64').toString(), ...result };
}
return { reason, ...result };
}
static addRulesToMetadata(metadata, rules) {
const { rules_to_suppress } = metadata ?? {};
const serialisedRules = [
...(rules_to_suppress ?? []).map((r) => JSON.stringify(r)),
...rules
.map(NagSuppressionHelper.toCfnFormat)
.map((r) => JSON.stringify(r)),
];
const deduplicatedRules = Array.from(new Set(serialisedRules));
return { rules_to_suppress: deduplicatedRules.map((r) => JSON.parse(r)) };
}
static getSuppressions(node) {
const resourceIgnores = node.getMetadata('cdk_nag')?.rules_to_suppress ?? [];
const stackIgnores = aws_cdk_lib_1.Stack.of(node).templateOptions.metadata?.cdk_nag?.rules_to_suppress ?? [];
const result = [...resourceIgnores, ...stackIgnores].map(NagSuppressionHelper.toApiFormat);
NagSuppressionHelper.assertSuppressionsAreValid(node.node.id, result);
return result;
}
static assertSuppressionsAreValid(id, suppressions) {
const errors = suppressions
.map(NagSuppressionHelper.getSuppressionFormatError)
.filter((errorMessage) => !!errorMessage);
if (errors.length) {
throw Error(`${id}: ${errors.join('')}\nSee https://github.com/cdklabs/cdk-nag#suppressing-a-rule for information on suppressing a rule.`);
}
}
static doesApply(suppression, ruleId, findingId) {
if (ruleId !== suppression.id) {
return false;
}
if (!suppression.appliesTo) {
// the rule is not granular so it always applies
return true;
}
if (findingId &&
suppression.appliesTo.some((appliesTo) => {
if (typeof appliesTo === 'string') {
return appliesTo === findingId;
}
else {
const regex = NagSuppressionHelper.toRegEx(appliesTo.regex);
return regex.test(findingId);
}
})) {
return true;
}
return false;
}
static getSuppressionFormatError(suppression) {
let errors = '';
const finding = suppression.id.match(/\[.*\]/);
if (finding) {
errors += `The suppression 'id' contains a finding '${finding}. A finding must be suppressed using 'applies_to'.`;
}
if (suppression.reason.length < 10) {
errors +=
"The suppression must have a 'reason' of 10 characters or more.";
}
(suppression.appliesTo ?? []).forEach((appliesTo) => {
if (typeof appliesTo !== 'string') {
try {
NagSuppressionHelper.toRegEx(appliesTo.regex);
}
catch (err) {
errors += err.message;
}
}
});
return errors
? `\n\tError(s) detected in suppression with 'id' ${suppression.id}. ${errors}`
: '';
}
static toRegEx(s) {
try {
// verify that the regex is correctly formatted
const m = s.match(/\/(.*)\/(.*)?/);
if (!m) {
throw new Error();
}
return new RegExp(m[1], m[2] || '');
}
catch {
throw new Error(`Invalid regular expression [${s}]`);
}
}
}
exports.NagSuppressionHelper = NagSuppressionHelper;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"nag-suppression-helper.js","sourceRoot":"","sources":["../../src/utils/nag-suppression-helper.ts"],"names":[],"mappings":";;;AAAA;;;EAGE;AACF,mCAAgC;AAChC,6CAAiD;AAejD,MAAa,oBAAoB;IAC/B,MAAM,CAAC,WAAW,CAAC,WAA+B;QAChD,MAAM,EAAE,SAAS,EAAE,MAAM,EAAE,GAAG,MAAM,EAAE,GAAG,WAAW,CAAC;QAErD,IAAI,SAAS,EAAE;YACZ,MAA4B,CAAC,UAAU,GAAG,SAAS,CAAC;SACtD;QACD,IACE,CAAC,GAAG,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,EAAE,CACrB,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,KAAK,SAAS,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAE,GAAG,GAAG,CACjE,EACD;YACC,MAA4B,CAAC,iBAAiB,GAAG,IAAI,CAAC;YACvD,OAAO,EAAE,MAAM,EAAE,eAAM,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC,EAAE,GAAG,MAAM,EAAE,CAAC;SACtE;QACD,OAAO,EAAE,MAAM,EAAE,GAAG,MAAM,EAAE,CAAC;IAC/B,CAAC;IAED,MAAM,CAAC,WAAW,CAAC,WAA8B;QAC/C,MAAM,EAAE,UAAU,EAAE,MAAM,EAAE,iBAAiB,EAAE,GAAG,MAAM,EAAE,GAAG,WAAW,CAAC;QAEzE,IAAI,UAAU,EAAE;YACb,MAAc,CAAC,SAAS,GAAG,UAAU,CAAC;SACxC;QACD,IAAI,iBAAiB,EAAE;YACrB,OAAO,EAAE,MAAM,EAAE,eAAM,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC,QAAQ,EAAE,EAAE,GAAG,MAAM,EAAE,CAAC;SACxE;QACD,OAAO,EAAE,MAAM,EAAE,GAAG,MAAM,EAAE,CAAC;IAC/B,CAAC;IAED,MAAM,CAAC,kBAAkB,CACvB,QAAwB,EACxB,KAA2B;QAE3B,MAAM,EAAE,iBAAiB,EAAE,GAAG,QAAQ,IAAI,EAAE,CAAC;QAC7C,MAAM,eAAe,GAAG;YACtB,GAAG,CAAC,iBAAiB,IAAI,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC1D,GAAG,KAAK;iBACL,GAAG,CAAC,oBAAoB,CAAC,WAAW,CAAC;iBACrC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;SACjC,CAAC;QACF,MAAM,iBAAiB,GAAG,KAAK,CAAC,IAAI,CAAC,IAAI,GAAG,CAAC,eAAe,CAAC,CAAC,CAAC;QAC/D,OAAO,EAAE,iBAAiB,EAAE,iBAAiB,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;IAC5E,CAAC;IAED,MAAM,CAAC,eAAe,CAAC,IAAiB;QACtC,MAAM,eAAe,GACnB,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,EAAE,iBAAiB,IAAI,EAAE,CAAC;QACvD,MAAM,YAAY,GAChB,mBAAK,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,eAAe,CAAC,QAAQ,EAAE,OAAO,EAAE,iBAAiB,IAAI,EAAE,CAAC;QAC5E,MAAM,MAAM,GAAG,CAAC,GAAG,eAAe,EAAE,GAAG,YAAY,CAAC,CAAC,GAAG,CACtD,oBAAoB,CAAC,WAAW,CACjC,CAAC;QACF,oBAAoB,CAAC,0BAA0B,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,EAAE,MAAM,CAAC,CAAC;QACtE,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,MAAM,CAAC,0BAA0B,CAC/B,EAAU,EACV,YAAkC;QAElC,MAAM,MAAM,GAAG,YAAY;aACxB,GAAG,CAAC,oBAAoB,CAAC,yBAAyB,CAAC;aACnD,MAAM,CAAC,CAAC,YAAY,EAAE,EAAE,CAAC,CAAC,CAAC,YAAY,CAAC,CAAC;QAE5C,IAAI,MAAM,CAAC,MAAM,EAAE;YACjB,MAAM,KAAK,CACT,GAAG,EAAE,KAAK,MAAM,CAAC,IAAI,CACnB,EAAE,CACH,oGAAoG,CACtG,CAAC;SACH;IACH,CAAC;IAED,MAAM,CAAC,SAAS,CACd,WAA+B,EAC/B,MAAc,EACd,SAAiB;QAEjB,IAAI,MAAM,KAAK,WAAW,CAAC,EAAE,EAAE;YAC7B,OAAO,KAAK,CAAC;SACd;QAED,IAAI,CAAC,WAAW,CAAC,SAAS,EAAE;YAC1B,gDAAgD;YAChD,OAAO,IAAI,CAAC;SACb;QAED,IACE,SAAS;YACT,WAAW,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,SAAS,EAAE,EAAE;gBACvC,IAAI,OAAO,SAAS,KAAK,QAAQ,EAAE;oBACjC,OAAO,SAAS,KAAK,SAAS,CAAC;iBAChC;qBAAM;oBACL,MAAM,KAAK,GAAG,oBAAoB,CAAC,OAAO,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;oBAC5D,OAAO,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;iBAC9B;YACH,CAAC,CAAC,EACF;YACA,OAAO,IAAI,CAAC;SACb;QAED,OAAO,KAAK,CAAC;IACf,CAAC;IAEO,MAAM,CAAC,yBAAyB,CACtC,WAA+B;QAE/B,IAAI,MAAM,GAAG,EAAE,CAAC;QAChB,MAAM,OAAO,GAAG,WAAW,CAAC,EAAE,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;QAC/C,IAAI,OAAO,EAAE;YACX,MAAM,IAAI,4CAA4C,OAAO,oDAAoD,CAAC;SACnH;QACD,IAAI,WAAW,CAAC,MAAM,CAAC,MAAM,GAAG,EAAE,EAAE;YAClC,MAAM;gBACJ,gEAAgE,CAAC;SACpE;QACD,CAAC,WAAW,CAAC,SAAS,IAAI,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,SAAS,EAAE,EAAE;YAClD,IAAI,OAAO,SAAS,KAAK,QAAQ,EAAE;gBACjC,IAAI;oBACF,oBAAoB,CAAC,OAAO,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;iBAC/C;gBAAC,OAAO,GAAG,EAAE;oBACZ,MAAM,IAAK,GAAa,CAAC,OAAO,CAAC;iBAClC;aACF;QACH,CAAC,CAAC,CAAC;QACH,OAAO,MAAM;YACX,CAAC,CAAC,kDAAkD,WAAW,CAAC,EAAE,KAAK,MAAM,EAAE;YAC/E,CAAC,CAAC,EAAE,CAAC;IACT,CAAC;IAEO,MAAM,CAAC,OAAO,CAAC,CAAS;QAC9B,IAAI;YACF,+CAA+C;YAC/C,MAAM,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC,eAAe,CAAC,CAAC;YACnC,IAAI,CAAC,CAAC,EAAE;gBACN,MAAM,IAAI,KAAK,EAAE,CAAC;aACnB;YACD,OAAO,IAAI,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC;SACrC;QAAC,MAAM;YACN,MAAM,IAAI,KAAK,CAAC,+BAA+B,CAAC,GAAG,CAAC,CAAC;SACtD;IACH,CAAC;CACF;AA/ID,oDA+IC","sourcesContent":["/*\nCopyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\nSPDX-License-Identifier: Apache-2.0\n*/\nimport { Buffer } from 'buffer';\nimport { CfnResource, Stack } from 'aws-cdk-lib';\nimport {\n  NagPackSuppression,\n  NagPackSuppressionAppliesTo,\n} from '../models/nag-suppression';\n\ninterface NagCfnMetadata {\n  rules_to_suppress: NagCfnSuppression[];\n}\n\ninterface NagCfnSuppression extends Omit<NagPackSuppression, 'appliesTo'> {\n  applies_to?: NagPackSuppressionAppliesTo[];\n  is_reason_encoded?: boolean;\n}\n\nexport class NagSuppressionHelper {\n  static toCfnFormat(suppression: NagPackSuppression): NagCfnSuppression {\n    const { appliesTo, reason, ...result } = suppression;\n\n    if (appliesTo) {\n      (result as NagCfnSuppression).applies_to = appliesTo;\n    }\n    if (\n      [...reason].some((c) =>\n        c.codePointAt(0) === undefined ? false : c.codePointAt(0)! > 255\n      )\n    ) {\n      (result as NagCfnSuppression).is_reason_encoded = true;\n      return { reason: Buffer.from(reason).toString('base64'), ...result };\n    }\n    return { reason, ...result };\n  }\n\n  static toApiFormat(suppression: NagCfnSuppression): NagPackSuppression {\n    const { applies_to, reason, is_reason_encoded, ...result } = suppression;\n\n    if (applies_to) {\n      (result as any).appliesTo = applies_to;\n    }\n    if (is_reason_encoded) {\n      return { reason: Buffer.from(reason, 'base64').toString(), ...result };\n    }\n    return { reason, ...result };\n  }\n\n  static addRulesToMetadata(\n    metadata: NagCfnMetadata,\n    rules: NagPackSuppression[]\n  ): NagCfnMetadata {\n    const { rules_to_suppress } = metadata ?? {};\n    const serialisedRules = [\n      ...(rules_to_suppress ?? []).map((r) => JSON.stringify(r)),\n      ...rules\n        .map(NagSuppressionHelper.toCfnFormat)\n        .map((r) => JSON.stringify(r)),\n    ];\n    const deduplicatedRules = Array.from(new Set(serialisedRules));\n    return { rules_to_suppress: deduplicatedRules.map((r) => JSON.parse(r)) };\n  }\n\n  static getSuppressions(node: CfnResource): NagPackSuppression[] {\n    const resourceIgnores =\n      node.getMetadata('cdk_nag')?.rules_to_suppress ?? [];\n    const stackIgnores =\n      Stack.of(node).templateOptions.metadata?.cdk_nag?.rules_to_suppress ?? [];\n    const result = [...resourceIgnores, ...stackIgnores].map(\n      NagSuppressionHelper.toApiFormat\n    );\n    NagSuppressionHelper.assertSuppressionsAreValid(node.node.id, result);\n    return result;\n  }\n\n  static assertSuppressionsAreValid(\n    id: string,\n    suppressions: NagPackSuppression[]\n  ): void {\n    const errors = suppressions\n      .map(NagSuppressionHelper.getSuppressionFormatError)\n      .filter((errorMessage) => !!errorMessage);\n\n    if (errors.length) {\n      throw Error(\n        `${id}: ${errors.join(\n          ''\n        )}\\nSee https://github.com/cdklabs/cdk-nag#suppressing-a-rule for information on suppressing a rule.`\n      );\n    }\n  }\n\n  static doesApply(\n    suppression: NagPackSuppression,\n    ruleId: string,\n    findingId: string\n  ): boolean {\n    if (ruleId !== suppression.id) {\n      return false;\n    }\n\n    if (!suppression.appliesTo) {\n      // the rule is not granular so it always applies\n      return true;\n    }\n\n    if (\n      findingId &&\n      suppression.appliesTo.some((appliesTo) => {\n        if (typeof appliesTo === 'string') {\n          return appliesTo === findingId;\n        } else {\n          const regex = NagSuppressionHelper.toRegEx(appliesTo.regex);\n          return regex.test(findingId);\n        }\n      })\n    ) {\n      return true;\n    }\n\n    return false;\n  }\n\n  private static getSuppressionFormatError(\n    suppression: NagPackSuppression\n  ): string {\n    let errors = '';\n    const finding = suppression.id.match(/\\[.*\\]/);\n    if (finding) {\n      errors += `The suppression 'id' contains a finding '${finding}. A finding must be suppressed using 'applies_to'.`;\n    }\n    if (suppression.reason.length < 10) {\n      errors +=\n        \"The suppression must have a 'reason' of 10 characters or more.\";\n    }\n    (suppression.appliesTo ?? []).forEach((appliesTo) => {\n      if (typeof appliesTo !== 'string') {\n        try {\n          NagSuppressionHelper.toRegEx(appliesTo.regex);\n        } catch (err) {\n          errors += (err as Error).message;\n        }\n      }\n    });\n    return errors\n      ? `\\n\\tError(s) detected in suppression with 'id' ${suppression.id}. ${errors}`\n      : '';\n  }\n\n  private static toRegEx(s: string): RegExp {\n    try {\n      // verify that the regex is correctly formatted\n      const m = s.match(/\\/(.*)\\/(.*)?/);\n      if (!m) {\n        throw new Error();\n      }\n      return new RegExp(m[1], m[2] || '');\n    } catch {\n      throw new Error(`Invalid regular expression [${s}]`);\n    }\n  }\n}\n"]}