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fix(analytics): validate no duplicate mutable elements #78

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Merged
seansica merged 1 commit into from
May 8, 2026
+16 −4
Merged

fix(analytics): validate no duplicate mutable elements #78

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20 changes: 16 additions & 4 deletions src/schemas/sdo/analytic.schema.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -90,10 +90,22 @@ export type MutableElement = z.infer<typeof xMitreMutableElementSchema>;
//
//==============================================================================

export const xMitreMutableElementsSchema = z.array(xMitreMutableElementSchema).min(1).meta({
description:
'Environment-specific tuning knobs like TimeWindow, UserContext, or PortRange, so defenders can adapt without changing core behavior.',
});
export const xMitreMutableElementsSchema = z
.array(xMitreMutableElementSchema)
.min(1)
.check((ctx) => {
// Validate no duplicate mutable elements using composite key validation
// Each (field, description) tuple must be unique
validateNoDuplicates(
[],
['field', 'description'],
'Duplicate mutable element found: each (field, description) tuple must be unique',
)(ctx);
})
.meta({
description:
'Environment-specific tuning knobs like TimeWindow, UserContext, or PortRange, so defenders can adapt without changing core behavior.',
});

export type MutableElements = z.infer<typeof xMitreMutableElementsSchema>;

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