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Keep Revision info when mapping from CCI to NIST
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Signed-off-by: Joyce Quach <[email protected]>
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jtquach1 committed Nov 29, 2024
1 parent 8ca987d commit 31f77ee
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Showing 7 changed files with 30,659 additions and 5,117 deletions.
27 changes: 22 additions & 5 deletions libs/hdf-converters/data/converters/cciListXml2json.ts
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,12 @@ export interface ICCIList {
$: Record<string, string>;
references?: {
reference: {
$: Record<string, string>;
$: {
creator: string;
title: string;
version: string;
index: string;
};
}[];
}[];
definition: string[];
Expand All @@ -43,6 +48,13 @@ export interface ICCIList {
};
}

export type NistReference = {
version: string;
creator: string;
title: string;
nist: string;
};

// Check that we're not doing `npm test`; it will look for the arguments to the input and output files.
const scriptIsCalled = process.argv[1].includes('cciListXml2json');

Expand Down Expand Up @@ -98,11 +110,11 @@ if (scriptIsCalled) {
}

function produceConversions(cciList: ICCIList): {
nists: Record<string, string[]>;
nists: Record<string, NistReference[]>;
definitions: Record<string, string>;
ccis: Record<string, string[]>;
} {
const nists: Record<string, string[]> = {};
const nists: Record<string, NistReference[]> = {};
const definitions: Record<string, string> = {};
const ccis: Record<string, string[]> = {};

Expand All @@ -117,13 +129,18 @@ function produceConversions(cciList: ICCIList): {
if (newestReference) {
/* There's 1 out of the 2000+ CCI controls where this index string is composed of at
least 2 comma-and-space-separated controls found in the latest revision. */
const nistIds = newestReference.$.index
const {version, creator, index, title} = newestReference.$;
const nistIds = index
.split(/,\s*/)
.map(parse_nist)
.filter(is_control)
.map((n) => n.canonize());

_.set(nists, cciId, nistIds);
_.set(
nists,
cciId,
nistIds.map((nist) => ({version, creator, title, nist}))
);
_.set(definitions, cciId, cciItem.definition[0]);

for (const nistId of nistIds) {
Expand Down
4 changes: 3 additions & 1 deletion libs/hdf-converters/src/ckl-mapper/checklist-mapper.ts
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,9 @@ function cciRef(input: string): string[] {
*/
function nistTag(input: string): string[] {
const identifiers: string[] = cciRef(input);
return CCI2NIST(identifiers, DEFAULT_STATIC_CODE_ANALYSIS_NIST_TAGS);
return CCI2NIST(identifiers, DEFAULT_STATIC_CODE_ANALYSIS_NIST_TAGS).map(
({nist}) => nist
);
}

/**
Expand Down
15 changes: 10 additions & 5 deletions libs/hdf-converters/src/mappings/CciNistMapping.ts
Original file line number Diff line number Diff line change
Expand Up @@ -4,15 +4,20 @@ import {
NIST_TO_CCI
} from '../mappings/NistCciMappingData';
import {is_control, parse_nist} from 'inspecjs';
import {CCI_TO_NIST} from './CciNistMappingData';
import {CCI_TO_NIST, DEFAULT_NIST_REFERENCE} from './CciNistMappingData';
import {NistReference} from '../../data/converters/cciListXml2json';

export function CCI2NIST(
identifiers: string[],
defaultCci2Nist: string[]
): string[] {
const DEFAULT_NIST_TAGS = defaultCci2Nist;
const nists: string[] = _.uniq(
identifiers.flatMap((cci) => _.get(CCI_TO_NIST, cci, []))
): NistReference[] {
const DEFAULT_NIST_TAGS = defaultCci2Nist.map((nist) => ({
nist,
...DEFAULT_NIST_REFERENCE
}));
const nists: NistReference[] = _.uniqBy(
identifiers.flatMap((cci) => _.get(CCI_TO_NIST, cci, [])),
(ref) => ref.nist
);
return nists.length > 0 ? nists : DEFAULT_NIST_TAGS;
}
Expand Down
8 changes: 7 additions & 1 deletion libs/hdf-converters/src/mappings/CciNistMappingData.ts
Original file line number Diff line number Diff line change
@@ -1,9 +1,15 @@
import cciToNistData from './U_CCI_List.nist.json';
import cciToDefinitionData from './U_CCI_List.defs.json';
import {HANDCRAFTED_DEFAULT_NIST_TO_CCI} from '../mappings/NistCciMappingData';
import {NistReference} from '../../data/converters/cciListXml2json';

export const CCI_TO_NIST: Record<string, string[]> = cciToNistData;
export const CCI_TO_NIST: Record<string, NistReference[]> = cciToNistData;
export const CCI_TO_DEFINITION: Record<string, string> = cciToDefinitionData;
export const DEFAULT_NIST_REFERENCE: Omit<NistReference, 'nist'> = {
version: '5',
creator: 'NIST',
title: 'NIST SP 800-53 Revision 5'
};

// DEFAULT_NIST_TAG is applicable to all automated configuration tests.
// SA-11 (DEVELOPER SECURITY TESTING AND EVALUATION) - RA-5 (VULNERABILITY SCANNING)
Expand Down
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