167 lines
10 KiB
TypeScript
167 lines
10 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import type { UnifiedResultProjection } from '../../src/domain/unified-result';
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import { discloseResultDbProjection, removeResultDbScopeIdentifiers, RESULT_DB_DISCLOSURE_POLICY_VERSION } from '../../src/domain/result-db-disclosure';
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function unsafeScanner(): UnifiedResultProjection {
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return {
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resultProjectionId: 'scanner-finding:private-occurrence', sourceKind: 'scanner-finding',
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sourceResultId: 'private-occurrence', projectId: 'private-company', assessmentId: 'private-assessment',
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collectionRunId: 'private-run', scanRunId: 'private-run', sourceTool: 'maester', sourceRuleId: 'MT.1001',
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sourceToolVersion: 'private-build', sourceProfileId: 'maester', canonicalDefinitionId: 'private-definition',
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importArtifactId: 'private-artifact', sourceViewId: 'private-view', sourceLocator: { objectPath: 'private/path' },
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title: 'Kerberos preauthentication is disabled for person@private-company.example',
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description: 'Private Company GmbH tenant permits legacy authentication.',
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recommendation: 'Disable legacy authentication and contact Jane Doe.', affectedAsset: 'private-company.example',
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severityOriginal: 'Private severity', severityNormalized: 'high', outcomeOriginal: 'Private outcome',
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outcomeNormalized: 'fail', technicalExecutionState: 'completed', resultType: 'compliance_check',
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isIoe: false, isDeviation: true, lifecycleState: 'unknown', mappingConfidence: 1,
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reviewStatus: 'open', reviewOwner: 'Jane Doe', reviewDueDate: '2026-10-01',
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sourceObservedAt: '2026-09-22T08:00:00.000Z', importedAt: '2026-09-22T08:00:00.000Z',
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createdAt: '2026-09-22T08:00:00.000Z',
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categories: [{ namespace: 'private-company', categoryCode: 'private', categoryLabel: 'Private Company',
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categoryType: 'source', isPrimary: true }]
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};
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}
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describe(`Result DB disclosure ${RESULT_DB_DISCLOSURE_POLICY_VERSION}`, () => {
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it('keeps useful known-scanner guidance while redacting customer identifiers', () => {
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const disclosed = discloseResultDbProjection(unsafeScanner());
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expect(disclosed).toMatchObject({
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title: 'Kerberos preauthentication is disabled for [email]', sourceTool: 'maester', sourceRuleId: 'MT.1001',
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description: '[organization] tenant permits legacy authentication.',
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recommendation: 'Disable legacy authentication and contact [redacted].',
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severityOriginal: 'high', outcomeOriginal: 'fail', importedAt: '1970-01-01T00:00:00.000Z',
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categories: [{ namespace: 'source-tool', categoryCode: 'maester', categoryLabel: 'Maester' }]
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});
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const serialized = JSON.stringify(disclosed);
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for (const privateValue of ['person@private-company.example', 'Private Company GmbH', 'Jane Doe',
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'private-company.example', 'private/path', 'private-build', 'private-definition', 'private-artifact']) {
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expect(serialized).not.toContain(privateValue);
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}
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});
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it('retains Purple Knight native rule identity and remediation text', () => {
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const disclosed = discloseResultDbProjection({
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...unsafeScanner(), sourceTool: 'purple-knight', sourceRuleId: 'SI000055',
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title: 'Privileged accounts have weak delegation settings',
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description: 'Review delegation on PRIVATE\\admin-user and private-company.example.',
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recommendation: '<p>Remove unconstrained delegation from the <b>affected account</b>.</p>',
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affectedAsset: 'PRIVATE\\admin-user'
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});
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expect(disclosed).toMatchObject({
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sourceTool: 'purple-knight', sourceRuleId: 'SI000055',
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title: 'Privileged accounts have weak delegation settings',
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description: 'Review delegation on [account] and [domain].',
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recommendation: 'Remove unconstrained delegation from the affected account.'
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});
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});
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it('publishes Purple Knight for Entra ID as its own Result DB source scope', () => {
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const disclosed = discloseResultDbProjection({
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...unsafeScanner(), sourceTool: 'purple-knight', sourceToolScope: 'entra-id', sourceRuleId: 'SI000055',
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title: 'Synthetic Entra control', description: 'Synthetic Entra description.'
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});
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expect(disclosed).toMatchObject({
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sourceTool: 'purple-knight-entra', sourceToolScope: 'entra-id', sourceRuleId: 'SI000055',
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title: 'Synthetic Entra control',
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categories: [{ namespace: 'source-tool', categoryCode: 'purple-knight-entra', categoryLabel: 'Purple Knight for Entra ID' }]
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});
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});
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it('shows a publicly documented PingCastle ID in its native spelling and rejects an unknown ID', () => {
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const item = { ...unsafeScanner(), sourceTool: 'pingcastle', sourceRuleId: 'S-oldNtlm',
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title: 'The LAN Manager Authentication Level allows the use of NTLMv1 or LM.' };
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expect(discloseResultDbProjection(item)).toMatchObject({
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sourceRuleId: 'S-oldNtlm', title: item.title
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});
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expect(discloseResultDbProjection({ ...item, sourceRuleId: 'S-PrivateCustomerRule' }).sourceRuleId)
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.toBeUndefined();
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});
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it('keeps the complete technical GPO deviation without customer or source identity', () => {
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const disclosed = discloseResultDbProjection({
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...unsafeScanner(), sourceKind: 'policy-evaluation', sourceTool: 'GPOs',
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sourceRuleId: 'registry:machine:software\\policies\\microsoft\\windows nt\\printers\\pointandprint:restrictdriverinstallationtoadministrators',
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title: 'Restrict driver installation to administrators',
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description: 'Private Company GmbH configures this setting for dummy.local.',
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recommendation: 'Set RestrictDriverInstallationToAdministrators to 1.',
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policyDeliveryMechanism: 'registry-policy', policyClassification: 'misconfigured',
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policyActualValue: {
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kind: 'registry-policy', operation: 'set-value', key: 'Software\\Policies\\Microsoft\\Windows NT\\Printers\\PointAndPrint',
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valueName: 'RestrictDriverInstallationToAdministrators', typeCode: 4, data: { kind: 'uint32', value: 0 },
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principals: ['S-1-5-18', 'S-1-5-32-544', 'BUILTIN\\Administrators', 'DUMMY\\Domain Admins',
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'DUMMY\\jane.doe', 'S-1-5-21-123456789-234567890-345678901-512'],
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note: 'Configured by {A1B2C3D4-1111-2222-3333-444455556666}',
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gpoName: 'DUMMY – Domain Controllers Security', gpoId: '{A1B2C3D4-1111-2222-3333-444455556666}',
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sourcePath: '\\\\fileserver\\backups\\dummy.local\\gpo.zip'
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},
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policyBaselineValue: {
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kind: 'registry-policy', operation: 'set-value', key: 'Software\\Policies\\Microsoft\\Windows NT\\Printers\\PointAndPrint',
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valueName: 'RestrictDriverInstallationToAdministrators', typeCode: 4, data: { kind: 'uint32', value: 1 }
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},
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policyIdentityKey: 'private-company-policy', policyGpoId: '{A1B2C3D4-1111-2222-3333-444455556666}',
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policyNativeBackupId: '{99999999-1111-2222-3333-444455556666}',
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policyBaselineId: 'private-baseline-id', policyBaselineLabel: 'Private Company Microsoft Security Baseline Windows Server 2022 v1',
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policyDiagnosticCodes: ['policy-safe-code', 'Private Company'], policyComparisonRelation: 'different',
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policyBaselineVariantAssessment: {
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version: 1, scope: 'backup-configuration', decision: 'all-fail',
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actualValues: [{ kind: 'principal-set', principals: ['DUMMY\\named.user'] }],
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variants: [{
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settingId: 'private-company-baseline-setting',
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baselineValues: [{ kind: 'principal-set', principals: ['BUILTIN\\Administrators'] }],
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comparator: { version: 1, comparator: { kind: 'set', mode: 'exact' }, relation: 'different',
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actual: { kind: 'string-set', values: ['DUMMY\\named.user'] },
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baseline: { kind: 'string-set', values: ['BUILTIN\\Administrators'] }, diagnosticCodes: [] }
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}], diagnosticCodes: []
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}
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});
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expect(disclosed).toMatchObject({
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title: 'Restrict driver installation to administrators', sourceTool: 'GPOs',
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sourceRuleId: 'registry:machine:software\\policies\\microsoft\\windows nt\\printers\\pointandprint:restrictdriverinstallationtoadministrators',
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policyActualValue: {
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kind: 'registry-policy', operation: 'set-value', key: 'Software\\Policies\\Microsoft\\Windows NT\\Printers\\PointAndPrint',
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valueName: 'RestrictDriverInstallationToAdministrators', typeCode: 4, data: { kind: 'uint32', value: 0 },
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principals: ['S-1-5-18', 'S-1-5-32-544', 'BUILTIN\\Administrators', '[DOMAIN]\\Domain Admins',
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'[DOMAIN_PRINCIPAL_1]', 'S-1-5-21-[DOMAIN]-512']
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},
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policyBaselineValue: { data: { kind: 'uint32', value: 1 } },
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policyBaselineLabel: 'Microsoft Security Baseline Windows Server 2022 v1',
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recommendation: 'Set RestrictDriverInstallationToAdministrators to 1.',
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policyDiagnosticCodes: ['policy-safe-code'],
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policyBaselineVariantAssessment: {
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variants: [{ settingId: 'baseline-variant-1', comparator: {
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actual: { kind: 'string-set', values: ['[DOMAIN_PRINCIPAL_2]'] },
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baseline: { kind: 'string-set', values: ['BUILTIN\\Administrators'] }
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}}]
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}
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});
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expect(disclosed.policyIdentityKey).toBeUndefined();
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expect(disclosed.policyBaselineId).toBeUndefined();
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const serialized = JSON.stringify(disclosed);
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for (const privateValue of ['Private Company', 'dummy.local', 'DUMMY – Domain Controllers Security',
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'A1B2C3D4', '99999999', 'fileserver', 'jane.doe', '123456789', '234567890', '345678901']) {
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expect(serialized).not.toContain(privateValue);
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}
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expect(serialized).toContain('Backup comparison; effective endpoint state not verified');
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});
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it('removes generated GPO identity hashes instead of presenting them as rule IDs', () => {
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const disclosed = discloseResultDbProjection({
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...unsafeScanner(), sourceKind: 'policy-evaluation', sourceTool: 'GPOs',
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sourceRuleId: 'gpo-policy-identity-deadbeef', title: 'Synthetic setting',
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policyBaselineLabel: 'Microsoft Security Baseline', policyActualValue: 0, policyBaselineValue: 1
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});
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expect(disclosed.sourceRuleId).toBeUndefined();
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expect(disclosed.policyIdentityKey).toBeUndefined();
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});
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it('replaces customer scope handles after query filtering', () => {
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expect(removeResultDbScopeIdentifiers(discloseResultDbProjection(unsafeScanner()))).toMatchObject({
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projectId: 'scoped-project', assessmentId: 'scoped-assessment', collectionRunId: 'scoped-collection',
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scanRunId: 'scoped-scan'
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});
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});
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});
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